Transmission of material in this release is embargoed until USDL-17-1368 

8:30 a.m. (EDT) October 13, 2017

Technical information: (202) 691-7000 • cpi_info@bls.gov • www.bls.gov/cpi 

Media Contact: (202) 691-5902 • PressOffice@bls.gov

CONSUMER PRICE INDEX – SEPTEMBER 2017 

The Consumer Price Index for All Urban Consumers (CPI-U) rose 0.5 percent in September on a 

seasonally adjusted basis, the U.S. Bureau of Labor Statistics reported today. Over the last 12 months, 

the all items index rose 2.2 percent. 

The gasoline index increased 13.1 percent in September and accounted for about three-fourths of the 

seasonally adjusted all items increase. Other major energy component indexes were mixed, and the food 

index rose slightly. 

The index for all items less food and energy increased 0.1 percent in September. The shelter index 

continued to increase, and the indexes for motor vehicle insurance, recreation, education, and wireless 

telephone services also rose. These increases more than offset declines in the indexes for new vehicles, 

household furnishings and operations, medical care, and used cars and trucks. 

The all items index rose 2.2 percent for the 12 months ending September; the 12-month change has been 

accelerating since it was 1.6 percent in June. The 12-month change in the index for all items less food 

and energy remained at 1.7 percent for the fifth month in a row. The energy index rose 10.1 percent over 

the past 12 months, its largest 12-month increase since the period ending March 2017. The food index 

increased 1.2 percent over the last year. 

-0.3

-0.2

-0.1

0.0

0.1

0.2

0.3

0.4

0.5

0.6

Sep'16 Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep'17

Chart 1. One-month percent change in CPI for All Urban Consumers (CPI-U), seasonally adjusted, Sep. 2016 - Sep. 2017

Percent change

 0.3 0.3

 0.2

 0.3

 0.6

 0.1

 -0.3

 0.2

 -0.1

 0.0

 0.1

 0.4

 0.5

Hurricane Irma

Hurricane Irma had a small impact on data collection in September. Data collection was affected in 

some areas in Florida.
- 2 -

Table A. Percent changes in CPI for All Urban Consumers (CPI-U): U.S. city average

Seasonally adjusted changes from preceding month Unadjusted 

12-mos. 

ended 

Sep. 2017

Mar. 

2017

Apr. 

2017

May 

2017

June 

2017

July 

2017

Aug. 

2017

Sep. 

2017

All items ................................................. -.3 .2 -.1 .0 .1 .4 .5 2.2

Food .................................................... .3 .2 .2 .0 .2 .1 .1 1.2

Food at home .................................... .5 .2 .1 -.1 .2 -.2 .0 .4

Food away from home 1 .................... .2 .2 .2 .0 .2 .3 .3 2.4

Energy ................................................. -3.2 1.1 -2.7 -1.6 -.1 2.8 6.1 10.1

Energy commodities .......................... -6.0 1.3 -6.2 -2.7 .0 6.1 12.6 18.9

Gasoline (all types) .......................... -6.2 1.2 -6.4 -2.8 .0 6.3 13.1 19.3

Fuel oil 1 .......................................... -.8 -.3 -2.8 -3.7 -2.0 2.9 8.2 15.6

Energy services ................................. -.3 .9 .7 -.5 -.2 -.1 -.2 2.2

Electricity ......................................... -.1 .6 .3 -.6 .4 .0 .0 1.7

Utility (piped) gas service ................ -.8 2.2 1.9 -.2 -2.3 -.5 -.8 3.8

All items less food and energy ............ -.1 .1 .1 .1 .1 .2 .1 1.7

Commodities less food and energy

commodities ................................ -.3 -.2 -.3 -.1 -.1 -.1 -.2 -1.0

New vehicles ................................... -.3 -.2 -.2 -.3 -.5 .0 -.4 -1.0

Used cars and trucks ....................... -.9 -.5 -.2 -.7 -.5 -.2 -.2 -3.7

Apparel ............................................ -.7 -.3 -.8 -.1 .3 .1 -.1 -.2

Medical care commodities ............... .2 -.8 .4 .7 1.0 -.1 -.8 1.0

Services less energy services ........... -.1 .1 .2 .2 .2 .4 .2 2.6

Shelter ............................................. .1 .3 .2 .2 .1 .5 .3 3.2

Transportation services ................... .4 -.2 .3 .2 .2 .4 .3 3.9

Medical care services ...................... .1 .0 -.1 .3 .3 .2 .1 1.7

1 Not seasonally adjusted. 

1.4

1.6

1.8

2.0

2.2

2.4

2.6

2.8

Sep'16 Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep'17

Chart 2. 12-month percent change in CPI for All Urban Consumers (CPI-U), not seasonally adjusted, Sep. 2016 - Sep. 2017

Percent change

All items All items less food and energy
- 3 -

Food 

The food index rose 0.1 percent in September, the same increase as in August. The index for food away 

from home rose 0.3 percent, while the index for food at home was unchanged in September after 

declining in August. Among the six major grocery store food group indexes, there were three increases 

and three declines. The index for nonalcoholic beverages increased 0.4 percent after falling 0.4 percent 

in August. The indexes for cereals and bakery products and for other food at home also increased in 

September. 

The index for dairy and related products fell 0.6 percent in September following a 0.4-percent decline in 

August. The index for meats, poultry, fish and eggs also continued to fall, declining 0.4 percent. The 

index for fruits and vegetables fell 0.2 percent, with the fresh vegetables index declining 0.8 percent, but 

the index for fresh fruits rising 0.5 percent. 

Over the last 12 months, the index for food at home rose 0.4 percent. The index for fruits and vegetables 

rose 1.2 percent over the span, the largest increase among the major grocery store food groups. The 

indexes for cereals and bakery products and for dairy and related products both declined slightly over 

the last 12 months. The index for food away from home rose 2.4 percent over the last year. 

Energy 

The energy index increased 6.1 percent in September following a 2.8-percent increase in August. The 

major factor in the increase was a 13.1-percent rise in the gasoline index, the largest monthly increase 

since June 2009. (Before seasonal adjustment, gasoline prices increased 10.6 percent in September.) The 

fuel oil index also rose sharply, increasing 8.2 percent. However, the electricity index was unchanged 

and the index for natural gas declined 0.8 percent. 

The gasoline index increased 19.3 percent over the last 12 months. The other energy component indexes 

also rose over the past year, with the index for natural gas rising 3.8 percent and the index for electricity 

increasing 1.7 percent. 

All items less food and energy 

The index for all items less food and energy increased 0.1 percent in September following a 0.2-percent 

rise in August. The shelter index rose 0.3 percent in September following a 0.5-percent increase in 

August. The indexes for rent and owners' equivalent rent both rose 0.2 percent, while the index for 

lodging away from home increased 1.5 percent. 

The motor vehicle insurance index rose 0.5 percent in September; it has declined only once in the last 23 

months. The education index increased 0.3 percent, and the index for recreation rose 0.2 percent. The 

index for wireless telephone services rose 0.4 percent in September, ending a streak of 14 consecutive 

declines. The indexes for alcoholic beverages, personal care, and tobacco also increased in September. 

The index for new vehicles, which was unchanged in August, fell 0.4 percent in September. The index 

for household furnishings and operations declined 0.3 percent, and the index for used cars and trucks 

continued to fall, declining 0.2 percent. The medical care index fell slightly in September, declining 0.1 

percent as declines in the indexes for prescription and nonprescription drugs outweighed increases in 

medical care service indexes. The apparel index declined 0.1 percent in September. 

 
- 4 -

The index for all items less food and energy rose 1.7 percent over the past 12 months. The shelter index 

rose 3.2 percent over that span, and the index for medical care increased 1.6 percent. The index for new 

vehicles fell 1.0 percent over the last 12 months, its largest 12-month decline since the period ending 

February 2009. 

Not seasonally adjusted CPI measures 

The Consumer Price Index for All Urban Consumers (CPI-U) increased 2.2 percent over the last 12 

months to an index level of 246.819 (1982-84=100). For the month, the index increased 0.5 percent prior 

to seasonal adjustment. 

The Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W) increased 2.3

percent over the last 12 months to an index level of 240.939 (1982-84=100). For the month, the index 

increased 0.6 percent prior to seasonal adjustment. 

The Chained Consumer Price Index for All Urban Consumers (C-CPI-U) increased 2.2 percent over the 

last 12 months. For the month, the index increased 0.6 percent on a not seasonally adjusted basis. Please 

note that the indexes for the past 10 to 12 months are subject to revision. 

The Consumer Price Index for October 2017 is scheduled to be released on Wednesday, November 

15, 2017, at 8:30 a.m. (EST). 

Consumer Price Index Geographic Revision for 2018

In January 2018, BLS will introduce a new geographic area sample for the Consumer Price Index 

(CPI). The 2018 revision utilizes the 2010 Decennial Census and incorporates an updated area 

sample design, changes the frequency of publication for several local area indexes, and establishes 

some new local area and aggregate indexes. The first indexes using the new structure will be 

published in February 2018. Additional information on the geographic revision is available at: 

https://www.bls.gov/cpi/additional-resources/geographic-revision-2018.htm.
- 5 -

Technical Note 

Brief Explanation of the CPI 

The Consumer Price Index (CPI) measures the change in prices paid by consumers for goods and 

services. The CPI reflects spending patterns for each of two population groups: all urban consumers and 

urban wage earners and clerical workers. The all urban consumer group represents about 89 percent of 

the total U.S. population. It is based on the expenditures of almost all residents of urban or metropolitan 

areas, including professionals, the self-employed, the poor, the unemployed, and retired people, as well 

as urban wage earners and clerical workers. Not included in the CPI are the spending patterns of people 

living in rural nonmetropolitan areas, farming families, people in the Armed Forces, and those in 

institutions, such as prisons and mental hospitals. Consumer inflation for all urban consumers is 

measured by two indexes, namely, the Consumer Price Index for All Urban Consumers (CPI-U) and the 

Chained Consumer Price Index for All Urban Consumers (C-CPI-U). 

The Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W) is based on the 

expenditures of households included in the CPI-U definition that meet two requirements: more than onehalf of the household's income must come from clerical or wage occupations, and at least one of the 

household's earners must have been employed for at least 37 weeks during the previous 12 months. The 

CPI-W population represents about 28 percent of the total U.S. population and is a subset of the CPI-U 

population. 

The CPIs are based on prices of food, clothing, shelter, fuels, transportation, doctors’ and dentists’ 

services, drugs, and other goods and services that people buy for day-to-day living. Prices are collected 

each month in 87 urban areas across the country from about 6,000 housing units and approximately 

24,000 retail establishments (department stores, supermarkets, hospitals, filling stations, and other types 

of stores and service establishments). All taxes directly associated with the purchase and use of items are 

included in the index. Prices of fuels and a few other items are obtained every month in all 87 locations. 

Prices of most other commodities and services are collected every month in the three largest geographic 

areas and every other month in other areas. Prices of most goods and services are obtained by personal 

visits or telephone calls by the Bureau’s trained representatives. 

In calculating the index, price changes for the various items in each location are aggregated using 

weights, which represent their importance in the spending of the appropriate population group. Local 

data are then combined to obtain a U.S. city average. For the CPI-U and CPI-W, separate indexes are 

also published by size of city, by region of the country, for cross-classifications of regions and 

population-size classes, and for 27 selected local areas. Area indexes do not measure differences in the 

level of prices among cities; they only measure the average change in prices for each area since the base 

period. For the C-CPI-U, data are issued only at the national level. The CPI-U and CPI-W are 

considered final when released, but the C-CPI-U is issued in preliminary form and subject to three 

subsequent quarterly revisions. 

The index measures price change from a designed reference date. For most of the CPI-U and the CPI-W, 

the reference base is 1982-84 equals 100. The reference base for the C-CPI-U is December 1999 equals 

100. An increase of 7 percent from the reference base, for example, is shown as 107.000. Alternatively, 

that relationship can also be expressed as the price of a base period market basket of goods and services 

rising from $100 to $107. 
- 6 -

Sampling Error in the CPI 

The CPI is a statistical estimate that is subject to sampling error because it is based upon a sample of 

retail prices and not the complete universe of all prices. BLS calculates and publishes estimates of the 1-

month, 2-month, 6-month, and 12-month percent change standard errors annually for the CPI-U. These 

standard error estimates can be used to construct confidence intervals for hypothesis testing. For 

example, the estimated standard error of the 1-month percent change is 0.03 percent for the U.S. all 

items CPI. This means that if we repeatedly sample from the universe of all retail prices using the same 

methodology, and estimate a percentage change for each sample, then 95 percent of these estimates will 

be within 0.06 percent of the 1-month percentage change based on all retail prices. For example, for a 1-

month change of 0.2 percent in the all items CPI-U, we are 95 percent confident that the actual percent 

change based on all retail prices would fall between 0.14 and 0.26 percent. For the latest data, including 

information on how to use the estimates of standard error, see https://www.bls.gov/cpi/tables/varianceestimates/2016.pdf.

Calculating Index Changes 

Movements of the indexes from 1 month to another are usually expressed as percent changes rather than 

changes in index points, because index point changes are affected by the level of the index in relation to 

its base period, while percent changes are not. The following table shows an example of using index 

values to calculate percent changes: 

Item A Item B Item C

Year I 112.500 225.000 110.000

Year II 121.500 243.000 128.000

Change in index 

points 9.000 18.000 18.000

Percent change 9.0/112.500 x 100 = 8.0 18.0/225.000 x 100 = 8.0 18.0/110.000 x 100 = 16.4

Use of Seasonally Adjusted and Unadjusted Data 

The Consumer Price Index (CPI) produces both unadjusted and seasonally adjusted data. Seasonally 

adjusted data are computed using seasonal factors derived by the X-13ARIMA-SEATS seasonal 

adjustment method. These factors are updated each February, and the new factors are used to revise the 

previous 5 years of seasonally adjusted data. For more information on data revision scheduling, please 

see the Fact Sheet on Seasonal Adjustment at https://www.bls.gov/cpi/seasonal-adjustment/questionsand-answers.htm and the Timeline of Seasonal Adjustment Methodological Changes at 

https://www.bls.gov/cpi/seasonal-adjustment/timeline-seasonal-adjustment-methodology-changes.htm.

For analyzing short-term price trends in the economy, seasonally adjusted changes are usually preferred 

since they eliminate the effect of changes that normally occur at the same time and in about the same 

magnitude every year—such as price movements resulting from weather events, production cycles, 

model changeovers, holidays, and sales. This allows data users to focus on changes that are not typical 

for the time of year. The unadjusted data are of primary interest to consumers concerned about the prices 

they actually pay. Unadjusted data are also used extensively for escalation purposes. Many collective 

bargaining contract agreements and pension plans, for example, tie compensation changes to the 

Consumer Price Index before adjustment for seasonal variation. BLS advises against the use of 

seasonally adjusted data in escalation agreements because seasonally adjusted series are revised 

annually. 
- 7 -

Intervention Analysis 

The Bureau of Labor Statistics uses intervention analysis seasonal adjustment for some CPI series. 

Sometimes extreme values or sharp movements can distort the underlying seasonal pattern of price 

change. Intervention analysis seasonal adjustment is a process by which the distortions caused by such 

unusual events are estimated and removed from the data prior to calculation of seasonal factors. The 

resulting seasonal factors, which more accurately represent the seasonal pattern, are then applied to the 

unadjusted data. 

For example, this procedure was used for the motor fuel series to offset the effects of the 2009 return to 

normal pricing after the worldwide economic downturn in 2008. Retaining this outlier data during 

seasonal factor calculation would distort the computation of the seasonal portion of the time series data 

for motor fuel, so it was estimated and removed from the data prior to seasonal adjustment. Following 

that, seasonal factors were calculated based on this “prior adjusted” data. These seasonal factors 

represent a clearer picture of the seasonal pattern in the data. The last step is for motor fuel seasonal 

factors to be applied to the unadjusted data. 

For the seasonal factors introduced in January 2017, BLS adjusted 40 series using intervention analysis 

seasonal adjustment, including selected food and beverage items, motor fuels, and natural gas. 

Revision of Seasonally Adjusted Indexes 

Seasonally adjusted data, including the U.S. city average all items index levels, are subject to revision 

for up to 5 years after their original release. Every year, economists in the CPI calculate new seasonal 

factors for seasonally adjusted series and apply them to the last 5 years of data. Seasonally adjusted 

indexes beyond the last 5 years of data are considered to be final and not subject to revision. In January 

2017, revised seasonal factors and seasonally adjusted indexes for 2012 to 2016 were calculated and 

published. For series which are directly adjusted using the Census X-13ARIMA-SEATS seasonal 

adjustment software, the seasonal factors for 2016 will be applied to data for 2017 to produce the 

seasonally adjusted 2017 indexes. Series which are indirectly seasonally adjusted by summing 

seasonally adjusted component series have seasonal factors which are derived and are therefore not 

available in advance. 

Determining Seasonal Status 

Each year the seasonal status of every series is reevaluated based upon certain statistical criteria. Using 

these criteria, BLS economists determine whether a series should change its status from "not seasonally 

adjusted" to "seasonally adjusted", or vice versa. If any of the 81 components of the U.S. city average all 

items index change their seasonal adjustment status from seasonally adjusted to not seasonally adjusted, 

not seasonally adjusted data will be used in the aggregation of the dependent series for the last 5 years, 

but the seasonally adjusted indexes before that period will not be changed. Twenty-seven of the 81 

components of the U.S. city average all items index are not seasonally adjusted for 2017. 

Contact Information 

For additional information about the CPI visit www.bls.gov/cpi or contact the CPI Information and 

Analysis Section at 202-691-7000 or cpi_info@bls.gov. 

For additional information on seasonal adjustment in the CPI visit https://www.bls.gov/cpi/seasonaladjustment/home.htm or contact the CPI seasonal adjustment section at 202-691-6968 or 

cpiseas@bls.gov. 
- 8 -

Information from this release will be made available to sensory impaired individuals upon request. 

Voice phone: 202-691-5200; Federal Relay Service: 1-800-877-8339. 
Table 1. Consumer Price Index for All Urban Consumers (CPI-U): U.S. city average, by expenditure category,

September 2017

[1982-84=100, unless otherwise noted]

Expenditure category

Relative

importance

Aug.

2017

Unadjusted indexes Unadjusted percent

change

Seasonally adjusted percent

change

Sep.

2016

Aug.

2017

Sep.

2017

Sep.

2016-

Sep.

2017

Aug.

2017-

Sep.

2017

Jun.

2017-

Jul.

2017

Jul.

2017-

Aug.

2017

Aug.

2017-

Sep.

2017

All items............................................. 100.000 241.428 245.519 246.819 2.2 0.5 0.1 0.4 0.5

Food.............................................. 13.643 247.917 250.493 250.993 1.2 0.2 0.2 0.1 0.1

Food at home................................. 7.846 238.120 238.843 239.128 0.4 0.1 0.2 -0.2 0.0

Cereals and bakery products............ 1.055 272.089 272.544 271.750 -0.1 -0.3 -0.4 0.3 0.1

Meats, poultry, fish, and eggs............ 1.756 246.642 247.985 247.613 0.4 -0.2 0.7 -0.2 -0.4

Dairy and related products............... 0.799 216.693 216.537 216.564 -0.1 0.0 0.3 -0.4 -0.6

Fruits and vegetables..................... 1.330 293.423 295.009 297.047 1.2 0.7 0.5 -0.2 -0.2

Nonalcoholic beverages and beverage

materials.................................. 0.938 166.573 166.822 167.429 0.5 0.4 -0.3 -0.4 0.4

Other food at home........................ 1.968 209.426 209.905 210.159 0.4 0.1 0.0 -0.1 0.2

Food away from home1

...................... 5.797 264.102 269.522 270.353 2.4 0.3 0.2 0.3 0.3

Energy............................................ 7.372 195.852 205.894 215.711 10.1 4.8 -0.1 2.8 6.1

Energy commodities......................... 3.598 197.603 212.978 234.982 18.9 10.3 0.0 6.1 12.6

Fuel oil1

..................................... 0.097 212.019 226.590 245.085 15.6 8.2 -2.0 2.9 8.2

Motor fuel................................... 3.415 194.660 209.881 232.076 19.2 10.6 0.0 6.3 13.0

Gasoline (all types)..................... 3.365 193.817 209.000 231.182 19.3 10.6 0.0 6.3 13.1

Energy services2

............................. 3.774 202.941 208.454 207.339 2.2 -0.5 -0.2 -0.1 -0.2

Electricity2

.................................. 2.963 214.381 219.078 218.117 1.7 -0.4 0.4 0.0 0.0

Utility (piped) gas service2

................ 0.811 165.881 173.646 172.111 3.8 -0.9 -2.3 -0.5 -0.8

All items less food and energy................ 78.985 248.731 252.460 252.941 1.7 0.2 0.1 0.2 0.1

Commodities less food and energy

commodities................................ 18.813 145.562 143.895 144.108 -1.0 0.1 -0.1 -0.1 -0.2

Apparel...................................... 3.020 128.429 124.147 128.150 -0.2 3.2 0.3 0.1 -0.1

New vehicles............................... 3.578 146.499 145.712 145.037 -1.0 -0.5 -0.5 0.0 -0.4

Used cars and trucks...................... 1.980 142.482 139.350 137.141 -3.7 -1.6 -0.5 -0.2 -0.2

Medical care commodities................ 1.868 374.142 381.114 377.869 1.0 -0.9 1.0 -0.1 -0.8

Alcoholic beverages....................... 0.942 242.614 245.042 245.884 1.3 0.3 0.1 0.1 0.4

Tobacco and smoking products.......... 0.684 970.921 1,029.619 1,031.891 6.3 0.2 -0.1 -0.1 0.4

Services less energy services.............. 60.172 312.205 319.559 320.210 2.6 0.2 0.2 0.4 0.2

Shelter....................................... 33.832 290.445 299.157 299.844 3.2 0.2 0.1 0.5 0.3

Rent of primary residence2

............ 7.917 298.962 309.479 310.268 3.8 0.3 0.2 0.4 0.2

Owners’ equivalent rent of

residences2, 3.......................... 24.632 297.636 306.201 307.106 3.2 0.3 0.3 0.3 0.2

Medical care services..................... 6.662 499.483 507.390 508.078 1.7 0.1 0.3 0.2 0.1

Physicians’ services2

................... 1.658 382.134 378.990 379.169 -0.8 0.0 0.1 0.4 0.2

Hospital services2, 4..................... 2.290 306.404 319.394 320.449 4.6 0.3 0.5 0.2 0.2

Transportation services................... 5.957 298.129 309.469 309.704 3.9 0.1 0.2 0.4 0.3

Motor vehicle maintenance and

repair1

.................................. 1.156 275.331 280.488 282.203 2.5 0.6 0.1 0.3 0.6

Motor vehicle insurance................ 2.565 492.119 530.908 532.455 8.2 0.3 0.3 1.0 0.5

Airline fares.............................. 0.600 267.457 259.359 259.143 -3.1 -0.1 0.7 -1.0 -0.1

1 Not seasonally adjusted.

2 This index series was calculated using a Laspeyres estimator. All other item stratum index series were calculated using a geometric means

estimator.

3 Indexes on a December 1982=100 base.

4 Indexes on a December 1996=100 base.

NOTE: Index applies to a month as a whole, not to any specific date.
Table 2. Consumer Price Index for All Urban Consumers (CPI-U): U.S. city average, by detailed expenditure

category, September 2017

[1982-84=100, unless otherwise noted]

Expenditure category

Relative

importance

Aug.

2017

Unadjusted percent

change Seasonally adjusted percent change

Sep.

2016-

Sep.

2017

Aug.

2017-

Sep.

2017

Jun.

2017-

Jul.

2017

Jul.

2017-

Aug.

2017

Aug.

2017-

Sep.

2017

All items................................................................. 100.000 2.2 0.5 0.1 0.4 0.5

Food.................................................................. 13.643 1.2 0.2 0.2 0.1 0.1

Food at home..................................................... 7.846 0.4 0.1 0.2 -0.2 0.0

Cereals and bakery products................................. 1.055 -0.1 -0.3 -0.4 0.3 0.1

Cereals and cereal products............................... 0.351 -1.2 -0.5 0.1 0.4 0.3

Flour and prepared flour mixes......................... 0.043 -2.1 -0.7 1.6 -0.2 0.0

Breakfast cereal1

......................................... 0.179 -1.0 0.3 0.3 -0.7 0.3

Rice, pasta, cornmeal1

................................... 0.129 -1.2 -1.6 -0.1 1.0 -1.6

Rice1, 2, 3................................................ -0.3 -1.9 -0.2 1.1 -1.9

Bakery products1

......................................... 0.704 0.4 -0.2 -0.4 0.4 -0.2

Bread1, 2................................................. 0.210 0.2 -0.7 -1.4 0.9 -0.7

White bread1, 3...................................... 0.7 -0.6 -1.0 0.5 -0.6

Bread other than white1, 3.......................... -0.1 -0.8 -1.9 1.3 -0.8

Fresh biscuits, rolls, muffins2

......................... 0.102 -0.7 0.8 -0.8 -0.6 0.5

Cakes, cupcakes, and cookies....................... 0.171 0.0 -0.4 -0.3 0.3 -0.6

Cookies3

.............................................. -0.5 -1.0 -1.0 1.4 -1.2

Fresh cakes and cupcakes1, 3..................... 0.6 0.6 0.5 -1.0 0.6

Other bakery products................................ 0.221 1.5 0.0 0.5 -0.4 1.0

Fresh sweetrolls, coffeecakes, doughnuts1, 3.... 0.1 0.5 -0.3 1.2 0.5

Crackers, bread, and cracker products3

......... 1.6 -0.2 -0.4 -1.1 1.3

Frozen and refrigerated bakery products, pies,

tarts, turnovers3

................................... 1.8 -0.4 1.0 -0.4 0.2

Meats, poultry, fish, and eggs................................ 1.756 0.4 -0.2 0.7 -0.2 -0.4

Meats, poultry, and fish.................................... 1.661 0.6 -0.3 0.8 -0.2 -0.4

Meats...................................................... 1.058 0.8 -0.4 1.3 -0.4 -0.4

Beef and veal.......................................... 0.475 0.4 -1.1 1.2 -0.4 -0.7

Uncooked ground beef1

............................ 0.195 2.4 -0.1 1.8 -0.1 -0.1

Uncooked beef roasts1, 2........................... 0.064 2.5 -0.4 -0.6 -2.1 -0.4

Uncooked beef steaks2

............................. 0.168 -3.1 -2.1 1.6 -1.5 -2.2

Uncooked other beef and veal1, 2................. 0.049 2.0 -2.4 0.8 0.5 -2.4

Pork...................................................... 0.334 2.3 0.4 0.6 0.3 0.4

Bacon, breakfast sausage, and related

products2

.......................................... 0.146 7.5 1.5 1.0 1.8 0.8

Bacon and related products3

.................... 13.4 1.7 1.3 3.8 0.0

Breakfast sausage and related products2, 3... 0.2 1.1 1.2 -0.4 1.7

Ham................................................... 0.061 -0.7 -1.1 3.1 -2.2 -2.2

Ham, excluding canned3

........................ -0.7 -1.0 3.3 -2.7 -2.3

Pork chops1

.......................................... 0.053 -1.2 -0.5 -0.3 2.0 -0.5

Other pork including roasts and picnics2

......... 0.075 -2.0 0.2 -0.4 -1.2 0.8

Other meats............................................ 0.249 -0.4 -0.1 2.4 -1.2 -0.7

Frankfurters3

......................................... 5.4 2.9 6.3 0.6 0.2

Lunchmeats2, 3...................................... -2.1 -1.2 2.0 -1.7 -1.3

Lamb and organ meats1, 3......................... 0.5 -1.0

Lamb and mutton1, 2, 3..............................

Poultry1

.................................................. 0.341 0.2 -0.2 0.1 0.2 -0.2

Chicken1, 2........................................... 0.278 1.0 -0.3 0.3 0.3 -0.3

Fresh whole chicken1, 3.......................... -2.6 -0.1 -0.2 -0.5 -0.1

Fresh and frozen chicken parts1, 3............. 2.2 -0.3 0.4 0.6 -0.3

Other poultry including turkey2

.................... 0.063 -3.2 0.2 -1.0 0.2 -0.3

Fish and seafood...................................... 0.263 0.0 -0.2 -0.2 0.0 -0.8

Fresh fish and seafood2

............................ 0.143 -1.3 -0.8 -0.4 0.2 -2.0

Processed fish and seafood2

...................... 0.120 1.6 0.6 -0.3 -0.1 0.8

Shelf stable fish and seafood1, 3............... 1.1 0.8 0.1 -0.6 0.8

See footnotes at end of table.
Table 2. Consumer Price Index for All Urban Consumers (CPI-U): U.S. city average, by detailed expenditure

category, September 2017 — Continued

[1982-84=100, unless otherwise noted]

Expenditure category

Relative

importance

Aug.

2017

Unadjusted percent

change Seasonally adjusted percent change

Sep.

2016-

Sep.

2017

Aug.

2017-

Sep.

2017

Jun.

2017-

Jul.

2017

Jul.

2017-

Aug.

2017

Aug.

2017-

Sep.

2017

Frozen fish and seafood3

........................ 1.5 0.3 0.4 -0.3 0.8

Eggs........................................................ 0.095 -2.2 2.8 -2.1 0.1 0.1

Dairy and related products................................... 0.799 -0.1 0.0 0.3 -0.4 -0.6

Milk1, 2........................................................ 0.223 -2.6 -0.2 0.1 -0.3 -0.2

Fresh whole milk3

........................................ -2.7 0.5 0.3 -1.5 -0.9

Fresh milk other than whole2, 3......................... -2.4 -0.4 -0.7 -0.3 -1.6

Cheese and related products.............................. 0.260 1.0 -0.4 0.1 0.4 -0.7

Ice cream and related products........................... 0.113 0.5 0.8 1.5 -0.3 -1.1

Other dairy and related products1, 2...................... 0.203 1.2 0.3 1.3 -0.7 0.3

Fruits and vegetables......................................... 1.330 1.2 0.7 0.5 -0.2 -0.2

Fresh fruits and vegetables................................ 1.041 1.9 1.0 0.8 -0.4 -0.1

Fresh fruits................................................ 0.561 1.7 2.0 1.2 -1.0 0.5

Apples................................................... 0.091 4.2 -1.5 1.8 1.9 2.9

Bananas1

............................................... 0.084 -6.1 -3.4 -1.2 -0.3 -3.4

Citrus fruits2

............................................ 0.167 2.2 1.4 0.0 -2.3 0.5

Oranges, including tangerines3

.................... 3.8 1.1 -0.5 -5.2 1.7

Other fresh fruits2

...................................... 0.219 3.2 6.1 2.6 -1.9 1.5

Fresh vegetables......................................... 0.480 2.2 -0.1 0.2 0.3 -0.8

Potatoes................................................. 0.082 1.0 -1.6 0.4 -0.8 0.1

Lettuce.................................................. 0.062 2.6 -0.5 -3.7 2.4 -1.7

Tomatoes1

.............................................. 0.080 0.4 1.0 0.3 -0.3 1.0

Other fresh vegetables................................ 0.255 3.1 0.1 0.8 0.6 -0.5

Processed fruits and vegetables2

...................... 0.289 -1.1 -0.6 -0.7 0.4 -0.3

Canned fruits and vegetables2

....................... 0.150 -1.9 -0.7 -0.6 0.7 0.0

Canned fruits2, 3..................................... -0.8 -0.3 -1.3 0.6 0.6

Canned vegetables2, 3.............................. -2.1 -1.0 -0.2 0.6 0.0

Frozen fruits and vegetables2

........................ 0.086 0.6 -1.4 -0.9 0.3 -1.5

Frozen vegetables3

................................. 0.4 -1.4 -1.2 0.0 -1.4

Other processed fruits and vegetables including

dried2

................................................. 0.052 -1.7 1.2 0.2 -0.8 1.0

Dried beans, peas, and lentils1, 2, 3............... -3.1 -0.2 0.4 -0.1 -0.2

Nonalcoholic beverages and beverage materials. . . . . . . .. 0.938 0.5 0.4 -0.3 -0.4 0.4

Juices and nonalcoholic drinks2

........................... 0.662 0.9 0.3 -0.2 0.2 0.2

Carbonated drinks........................................ 0.265 1.2 0.7 -1.1 0.5 0.5

Frozen noncarbonated juices and drinks1, 2.......... 0.011 1.6 -3.8 3.9 0.0 -3.8

Nonfrozen noncarbonated juices and drinks2

......... 0.385 0.6 0.2 0.3 -0.1 0.0

Beverage materials including coffee and tea2

........... 0.276 -0.3 0.4 -0.3 -1.8 0.9

Coffee...................................................... 0.173 0.3 0.9 -0.8 -1.5 1.4

Roasted coffee3

........................................ -0.3 0.7 -0.8 -2.4 1.3

Instant coffee1, 3........................................ -1.0 -1.7 -0.9 0.2 -1.7

Other beverage materials including tea1, 2............ 0.103 -1.4 -0.3 1.2 -1.4 -0.3

Other food at home............................................ 1.968 0.4 0.1 0.0 -0.1 0.2

Sugar and sweets1

.......................................... 0.287 -0.2 -0.2 0.4 -0.2 -0.2

Sugar and artificial sweeteners......................... 0.050 1.1 0.5 0.1 -0.7 0.8

Candy and chewing gum1, 2............................. 0.182 -1.4 -0.4 0.6 0.0 -0.4

Other sweets2

............................................. 0.055 3.1 -0.1 0.2 -0.3 -0.4

Fats and oils................................................. 0.234 1.3 0.4 0.8 -1.0 0.0

Butter and margarine2

................................... 0.070 2.4 -0.4 1.5 0.0 -1.3

Butter3

................................................... 3.9 -0.2 1.8 0.7 -2.0

Margarine3

.............................................. 2.4 0.1 0.4 -1.0 0.5

Salad dressing2

........................................... 0.056 -0.6 0.5 2.1 -2.1 -0.6

Other fats and oils including peanut butter2

. . . . . . . . .. 0.108 1.5 0.9 0.1 -1.4 1.1

Peanut butter1, 2, 3..................................... 0.8 3.7 0.2 -3.1 3.7

Other foods................................................ 1.448 0.3 0.1 -0.2 0.1 0.4

See footnotes at end of table.
Table 2. Consumer Price Index for All Urban Consumers (CPI-U): U.S. city average, by detailed expenditure

category, September 2017 — Continued

[1982-84=100, unless otherwise noted]

Expenditure category

Relative

importance

Aug.

2017

Unadjusted percent

change Seasonally adjusted percent change

Sep.

2016-

Sep.

2017

Aug.

2017-

Sep.

2017

Jun.

2017-

Jul.

2017

Jul.

2017-

Aug.

2017

Aug.

2017-

Sep.

2017

Soups.................................................... 0.094 3.5 0.2 0.6 -0.1 3.5

Frozen and freeze dried prepared foods1

.......... 0.253 -1.2 -0.2 0.8 -1.4 -0.2

Snacks1

................................................. 0.329 -0.1 -0.6 -0.7 1.4 -0.6

Spices, seasonings, condiments, sauces........... 0.284 0.8 0.5 -0.2 0.2 0.3

Salt and other seasonings and spices2, 3........ 0.5 0.4 -0.2 -0.4 0.4

Olives, pickles, relishes1, 2, 3....................... -1.8 1.7 3.2 -0.5 1.7

Sauces and gravies2, 3............................. 0.7 0.3 -0.1 1.4 0.0

Other condiments3

.................................. 1.5 -0.8 0.8 -1.5 0.9

Baby food1, 2........................................... 0.055 1.8 0.0 -0.2 0.0 0.0

Other miscellaneous foods1, 2........................ 0.433 0.3 0.7 -0.1 -1.1 0.7

Prepared salads1, 3, 4............................... 2.5 0.1 1.5 -0.6 0.1

Food away from home1

.......................................... 5.797 2.4 0.3 0.2 0.3 0.3

Full service meals and snacks1, 2........................... 2.809 2.2 0.2 0.1 0.2 0.2

Limited service meals and snacks1, 2....................... 2.466 2.6 0.4 0.3 0.2 0.4

Food at employee sites and schools2

....................... 0.196 2.4 1.9 -0.5 3.9 0.6

Food at elementary and secondary schools1, 3, 5....... 1.6 2.1 2.1

Food from vending machines and mobile vendors1, 2. . .. 0.082 2.1 0.3 0.5 0.1 0.3

Other food away from home1, 2.............................. 0.245 1.6 0.3 0.0 0.6 0.3

Energy................................................................ 7.372 10.1 4.8 -0.1 2.8 6.1

Energy commodities............................................. 3.598 18.9 10.3 0.0 6.1 12.6

Fuel oil and other fuels........................................ 0.183 13.3 5.8 -1.2 3.9 5.2

Fuel oil1

....................................................... 0.097 15.6 8.2 -2.0 2.9 8.2

Propane, kerosene, and firewood6

........................ 0.086 10.6 3.1 0.5 1.1 1.8

Motor fuel....................................................... 3.415 19.2 10.6 0.0 6.3 13.0

Gasoline (all types)......................................... 3.365 19.3 10.6 0.0 6.3 13.1

Gasoline, unleaded regular3

............................ 19.8 11.0 0.1 6.5 13.6

Gasoline, unleaded midgrade3, 7....................... 16.4 7.9 0.5 5.6 10.2

Gasoline, unleaded premium3

.......................... 16.6 8.4 -1.6 5.9 11.5

Other motor fuels2

.......................................... 0.050 15.4 8.0 -1.8 4.7 7.8

Energy services8

.................................................. 3.774 2.2 -0.5 -0.2 -0.1 -0.2

Electricity8

....................................................... 2.963 1.7 -0.4 0.4 0.0 0.0

Utility (piped) gas service8

.................................... 0.811 3.8 -0.9 -2.3 -0.5 -0.8

All items less food and energy.................................... 78.985 1.7 0.2 0.1 0.2 0.1

Commodities less food and energy commodities............ 18.813 -1.0 0.1 -0.1 -0.1 -0.2

Household furnishings and supplies9

....................... 3.091 -1.9 -0.2 -0.5 0.0 -0.4

Window and floor coverings and other linens1, 2........ 0.244 -3.3 1.8 0.4 -0.5 1.8

Floor coverings1, 2........................................ 0.057 -3.1 -0.4 -0.9 0.1 -0.4

Window coverings1, 2..................................... 0.050 -1.9 1.2 -0.6 -1.0 1.2

Other linens1, 2............................................ 0.137 -3.8 2.9 1.3 -0.6 2.9

Furniture and bedding...................................... 0.744 0.4 -0.2 -0.1 1.1 -0.3

Bedroom furniture1

....................................... 0.266 1.4 0.4 -0.2 2.6 0.4

Living room, kitchen, and dining room furniture1, 2. .. 0.351 -0.2 -0.6 -0.3 -1.0 -0.6

Other furniture2

........................................... 0.122 -0.2 0.0 -1.9 -0.1 0.5

Infants’ furniture1, 3, 5.................................. 0.0 -0.8 0.3 0.0

Appliances2

.................................................. 0.177 -1.5 0.0 -0.2 1.1 -0.5

Major appliances2

........................................ 0.053 -4.3 0.2 0.8 0.8 -1.0

Laundry equipment3

................................... -4.3 0.8 -2.2 1.8 -1.5

Other appliances1, 2...................................... 0.122 -0.2 -0.1 -0.7 0.7 -0.1

Other household equipment and furnishings2

........... 0.425 -7.4 -1.2 -2.6 -1.1 -1.6

Clocks, lamps, and decorator items1

.................. 0.207 -13.1 -1.0 -5.1 -3.1 -1.0

Indoor plants and flowers10............................. 0.100 0.5 -0.8 1.1 -0.7 -1.9

Dishes and flatware1, 2................................... 0.051 -2.5 -3.2 2.1 0.4 -3.2

Nonelectric cookware and tableware2

................. 0.068 -2.9 -0.7 0.0 0.3 -0.9

See footnotes at end of table.
Table 2. Consumer Price Index for All Urban Consumers (CPI-U): U.S. city average, by detailed expenditure

category, September 2017 — Continued

[1982-84=100, unless otherwise noted]

Expenditure category

Relative

importance

Aug.

2017

Unadjusted percent

change Seasonally adjusted percent change

Sep.

2016-

Sep.

2017

Aug.

2017-

Sep.

2017

Jun.

2017-

Jul.

2017

Jul.

2017-

Aug.

2017

Aug.

2017-

Sep.

2017

Tools, hardware, outdoor equipment and supplies2

. . .. 0.658 -1.3 -0.5 -0.3 -0.4 -0.5

Tools, hardware and supplies1, 2....................... 0.176 -0.3 -0.1 -0.3 -0.2 -0.1

Outdoor equipment and supplies2

...................... 0.327 -1.8 -0.8 -0.4 -0.7 -0.5

Housekeeping supplies1

.................................... 0.843 -1.0 -0.2 -0.3 -0.3 -0.2

Household cleaning products2

.......................... 0.330 -1.8 -0.2 -0.5 -0.1 -0.3

Household paper products1, 2........................... 0.230 -0.5 0.2 -0.4 -0.1 0.2

Miscellaneous household products1, 2................. 0.283 -0.5 -0.5 0.4 -0.3 -0.5

Apparel.......................................................... 3.020 -0.2 3.2 0.3 0.1 -0.1

Men’s and boys’ apparel................................... 0.750 -1.6 2.2 0.2 1.6 -0.3

Men’s apparel............................................. 0.596 -2.2 2.1 -0.7 -0.5 0.6

Men’s suits, sport coats, and outerwear............ 0.094 -4.1 5.8 -2.2 -0.3 3.2

Men’s furnishings...................................... 0.190 -1.8 2.6 -0.1 -1.6 2.6

Men’s shirts and sweaters2

........................... 0.167 -3.0 2.2 -2.1 0.5 -1.5

Men’s pants and shorts............................... 0.139 -0.2 -1.1 0.9 -1.0 0.0

Boys’ apparel............................................. 0.154 0.7 2.4 3.1 9.6 -1.4

Women’s and girls’ apparel................................ 1.222 -0.3 4.6 1.2 -0.5 -1.0

Women’s apparel......................................... 1.022 -0.4 4.2 1.3 -0.9 -0.9

Women’s outerwear................................... 0.070 2.5 5.0 2.6 -3.8 -5.1

Women’s dresses...................................... 0.146 0.6 7.7 3.3 -4.9 -2.6

Women’s suits and separates2

....................... 0.456 -1.4 5.4 0.1 -0.5 -0.4

Women’s underwear, nightwear, sportswear and

accessories2

......................................... 0.340 -0.2 1.0 1.3 1.6 -0.5

Girls’ apparel.............................................. 0.200 0.5 6.7 0.8 1.2 -1.2

Footwear..................................................... 0.674 -0.8 1.6 -1.1 -0.5 -0.3

Men’s footwear1

.......................................... 0.211 -0.3 0.1 -1.1 1.0 0.1

Boys’ and girls’ footwear................................ 0.165 1.5 4.0 -0.7 -1.1 3.0

Women’s footwear........................................ 0.299 -2.5 1.4 -1.1 -2.0 -1.5

Infants’ and toddlers’ apparel.............................. 0.145 4.7 8.4 -0.5 -0.3 7.0

Jewelry and watches6

...................................... 0.230 3.5 0.7 -0.2 0.5 1.0

Watches1, 6................................................ 0.086 6.1 -0.3 3.0 1.7 -0.3

Jewelry6

.................................................... 0.144 2.0 1.3 -2.1 0.4 1.2

Transportation commodities less motor fuel9

.............. 6.029 -1.8 -0.8 -0.4 -0.1 -0.3

New vehicles................................................. 3.578 -1.0 -0.5 -0.5 0.0 -0.4

New cars and trucks2, 3.................................. -1.0 -0.5 -0.5 0.0 -0.4

New cars3

............................................... -1.7 -0.6 -0.7 -0.2 -0.5

New trucks3, 11......................................... -0.4 -0.4 -0.3 0.1 -0.3

Used cars and trucks....................................... 1.980 -3.7 -1.6 -0.5 -0.2 -0.2

Motor vehicle parts and equipment1

...................... 0.379 0.3 -0.1 0.1 -0.2 -0.1

Tires1

....................................................... 0.225 -0.5 -0.2 -0.4 0.0 -0.2

Vehicle accessories other than tires1, 2................ 0.154 1.6 -0.1 0.9 -0.4 -0.1

Vehicle parts and equipment other than tires1, 3... 1.7 0.4 0.4 -0.5 0.4

Motor oil, coolant, and fluids1, 3...................... 1.9 -0.9 2.5 -0.6 -0.9

Medical care commodities.................................... 1.868 1.0 -0.9 1.0 -0.1 -0.8

Medicinal drugs1, 9.......................................... 1.810 1.0 -0.9 1.1 0.2 -0.9

Prescription drugs8

....................................... 1.451 1.4 -0.8 1.3 0.2 -0.6

Nonprescription drugs1, 9................................ 0.358 -0.6 -1.4 0.5 -0.5 -1.4

Medical equipment and supplies1, 9...................... 0.059 0.7 0.4 -0.6 0.2 0.4

Recreation commodities9

..................................... 1.726 -3.0 0.0 -0.4 -0.4 0.0

Video and audio products9

................................. 0.207 -5.5 -0.8 -0.4 -1.5 -0.8

Televisions................................................ 0.098 -8.4 -1.7 -0.5 -2.0 -1.5

Other video equipment2

................................. 0.024 -5.0 -0.5 0.4 -2.7 -1.3

Audio equipment1

........................................ 0.053 -6.1 1.3 -1.4 -0.7 1.3

Recorded music and music subscriptions1, 2......... 0.024 6.4 -2.1 0.8 -0.7 -2.1

Pets and pet products1

..................................... 0.574 -1.2 -0.4 0.2 0.0 -0.4

See footnotes at end of table.
Table 2. Consumer Price Index for All Urban Consumers (CPI-U): U.S. city average, by detailed expenditure

category, September 2017 — Continued

[1982-84=100, unless otherwise noted]

Expenditure category

Relative

importance

Aug.

2017

Unadjusted percent

change Seasonally adjusted percent change

Sep.

2016-

Sep.

2017

Aug.

2017-

Sep.

2017

Jun.

2017-

Jul.

2017

Jul.

2017-

Aug.

2017

Aug.

2017-

Sep.

2017

Pet food1, 2, 3.............................................. -1.5 -0.7 -0.1 0.7 -0.7

Purchase of pets, pet supplies, accessories1, 2, 3.... -1.0 -0.1 0.6 -0.8 -0.1

Sporting goods.............................................. 0.417 -1.7 0.5 -0.2 -0.6 0.3

Sports vehicles including bicycles1

..................... 0.218 -2.0 0.5 0.0 -1.6 0.5

Sports equipment......................................... 0.190 -1.3 0.4 0.5 0.2 0.1

Photographic equipment and supplies................... 0.039 2.5 0.9 -0.2 0.2 1.0

Film and photographic supplies1, 2, 3...................

Photographic equipment2, 3............................. 3.2 0.9 -0.1 0.1 0.9

Recreational reading materials1

........................... 0.147 -0.2 1.0 0.0 -0.5 1.0

Newspapers and magazines1, 2........................ 0.087 2.3 1.1 -0.9 -1.0 1.1

Recreational books1, 2................................... 0.060 -3.8 0.8 1.4 0.3 0.8

Other recreational goods2

.................................. 0.342 -7.5 -0.1 -1.7 -0.3 0.3

Toys........................................................ 0.271 -9.3 -0.2 -2.3 -0.4 0.3

Toys, games, hobbies and playground

equipment2, 3......................................... -8.2 0.2 -2.2 -0.8 1.2

Sewing machines, fabric and supplies1, 2............. 0.024 4.4 -0.6 1.7 1.3 -0.6

Music instruments and accessories1, 2................ 0.033 0.2 0.7 1.7 -0.5 0.7

Education and communication commodities9

.............. 0.595 -3.4 -1.0 0.9 -0.8 -1.2

Educational books and supplies.......................... 0.161 -1.6 -1.1 1.3 -1.3 -1.5

College textbooks1, 3, 12.................................. -0.9 -1.9 1.3 -0.1 -1.9

Information technology commodities9

.................... 0.435 -4.0 -1.0 0.7 -0.6 -1.1

Personal computers and peripheral equipment4

. . . .. 0.263 -3.6 -0.6 1.1 -0.4 -0.9

Computer software and accessories1, 2............... 0.085 -3.9 -1.9 1.6 -1.1 -1.9

Telephone hardware, calculators, and other

consumer information items1, 2....................... 0.086 -5.3 -1.2 -1.3 -0.7 -1.2

Alcoholic beverages........................................... 0.942 1.3 0.3 0.1 0.1 0.4

Alcoholic beverages at home.............................. 0.576 1.0 0.6 0.2 0.1 0.6

Beer, ale, and other malt beverages at home........ 0.266 2.5 0.8 0.1 0.3 0.8

Distilled spirits at home.................................. 0.072 0.0 0.1 -0.5 0.2 0.2

Whiskey at home1, 3................................... -1.2 -0.2 -0.2 -0.3 -0.2

Distilled spirits, excluding whiskey, at home3

...... 0.6 0.0 -0.2 0.3 -0.3

Wine at home............................................. 0.238 -0.3 0.5 0.4 -0.5 0.7

Alcoholic beverages away from home1

.................. 0.366 1.9 -0.1 -0.2 0.2 -0.1

Beer, ale, and other malt beverages away from

home1, 2, 3............................................... 2.4 -0.1 -0.4 0.2 -0.1

Wine away from home1, 2, 3............................. 0.8 0.0 -0.3 0.1 0.0

Distilled spirits away from home1, 2, 3.................. 1.8 0.0 0.1 0.3 0.0

Other goods9

................................................... 1.542 2.0 0.4 0.0 -0.4 0.5

Tobacco and smoking products........................... 0.684 6.3 0.2 -0.1 -0.1 0.4

Cigarettes2

................................................ 0.620 6.3 0.2 -0.2 -0.2 0.4

Tobacco products other than cigarettes1, 2........... 0.046 4.9 0.4 0.6 0.9 0.4

Personal care products1

.................................... 0.681 -1.0 0.5 0.0 -0.6 0.5

Hair, dental, shaving, and miscellaneous personal

care products1, 2....................................... 0.361 -0.7 1.1 -0.2 -1.1 1.1

Cosmetics, perfume, bath, nail preparations and

implements1

............................................ 0.314 -1.3 -0.2 0.2 0.1 -0.2

Miscellaneous personal goods2

........................... 0.177 -1.4 0.6 0.7 -0.6 0.6

Stationery, stationery supplies, gift wrap3

............. 0.4 2.2 0.0 -1.1 1.7

Infants’ equipment1, 3, 5.................................. -3.9 -0.2 -0.4 0.2 -0.2

Services less energy services.................................. 60.172 2.6 0.2 0.2 0.4 0.2

Shelter........................................................... 33.832 3.2 0.2 0.1 0.5 0.3

Rent of shelter13............................................. 33.491 3.3 0.2 0.1 0.5 0.3

Rent of primary residence8

.............................. 7.917 3.8 0.3 0.2 0.4 0.2

Lodging away from home2

.............................. 0.942 0.9 -1.6 -4.2 4.4 1.5

See footnotes at end of table.
Table 2. Consumer Price Index for All Urban Consumers (CPI-U): U.S. city average, by detailed expenditure

category, September 2017 — Continued

[1982-84=100, unless otherwise noted]

Expenditure category

Relative

importance

Aug.

2017

Unadjusted percent

change Seasonally adjusted percent change

Sep.

2016-

Sep.

2017

Aug.

2017-

Sep.

2017

Jun.

2017-

Jul.

2017

Jul.

2017-

Aug.

2017

Aug.

2017-

Sep.

2017

Housing at school, excluding board8, 13............ 0.120 2.3 0.7 0.1 -0.2 0.1

Other lodging away from home including hotels

and motels........................................... 0.822 0.6 -2.0 -4.9 5.1 1.7

Owners’ equivalent rent of residences8, 13............ 24.632 3.2 0.3 0.3 0.3 0.2

Owners’ equivalent rent of primary

residence8, 13........................................ 23.505 3.2 0.3 0.3 0.3 0.2

Tenants’ and household insurance1, 2................. 0.341 1.2 0.0 0.1 0.0 0.0

Water and sewer and trash collection services2

........ 1.178 3.2 0.2 0.0 0.0 0.3

Water and sewerage maintenance8

.................... 0.894 3.5 0.2 0.0 0.0 0.4

Garbage and trash collection1, 11....................... 0.284 2.1 0.1 0.1 0.1 0.1

Household operations1, 2................................... 0.855 2.7 0.0 0.7 0.3 0.0

Domestic services1, 2..................................... 0.284 2.8

Gardening and lawncare services1, 2.................. 0.280 2.8 0.0 -0.2 0.1 0.0

Moving, storage, freight expense2

...................... 0.116 -0.7 -0.2 1.9 1.3 1.0

Repair of household items1, 2........................... 0.091 6.9 0.2 0.2 -0.3 0.2

Medical care services...................................... 6.662 1.7 0.1 0.3 0.2 0.1

Professional services.................................... 3.101 0.2 0.1 0.1 0.4 0.2

Physicians’ services8

.................................. 1.658 -0.8 0.0 0.1 0.4 0.2

Dental services8

........................................ 0.813 1.5 0.1 0.2 0.2 0.3

Eyeglasses and eye care1, 6......................... 0.317 0.3 -0.1 -0.4 1.4 -0.1

Services by other medical professionals1, 8, 6...... 0.313 2.3 0.5 0.0 0.0 0.5

Hospital and related services........................... 2.559 4.3 0.3 0.5 0.1 0.2

Hospital services8, 14.................................. 2.290 4.6 0.3 0.5 0.2 0.2

Inpatient hospital services8, 14, 3................... 3.9 0.0 0.5 0.2 0.1

Outpatient hospital services8, 3, 6.................. 4.5 0.3 0.4 0.2 0.0

Nursing homes and adult day services8, 14......... 0.195 2.7 0.1 0.2 -0.3 0.3

Care of invalids and elderly at home1, 5............ 0.074 -1.2 0.0 0.1 -0.1 0.0

Health insurance1, 5...................................... 1.001 0.1 -0.2 0.2 0.0 -0.2

Transportation services..................................... 5.957 3.9 0.1 0.2 0.4 0.3

Leased cars and trucks12................................ 0.541 1.1 0.0 -0.3 0.1 -0.4

Car and truck rental2

..................................... 0.114 -1.2 -9.9 0.5 -2.1 -2.8

Motor vehicle maintenance and repair1

............... 1.156 2.5 0.6 0.1 0.3 0.6

Motor vehicle body work1

............................. 0.057 3.1 0.5 0.1 0.2 0.5

Motor vehicle maintenance and servicing1

......... 0.672 2.9 0.5 0.2 0.4 0.5

Motor vehicle repair1, 2................................ 0.385 1.8 0.8 0.0 0.1 0.8

Motor vehicle insurance................................. 2.565 8.2 0.3 0.3 1.0 0.5

Motor vehicle fees1, 2.................................... 0.526 1.3 -0.5 0.5 0.2 -0.5

State motor vehicle registration and license

fees1, 8, 2.............................................. 0.281 1.3 0.0 0.3 0.0 0.0

Parking and other fees1, 2............................ 0.234 1.3 -1.0 0.6 0.4 -1.0

Parking fees and tolls1, 2, 3......................... 2.8 -0.2 1.0 0.2 -0.2

Automobile service clubs1, 2, 3.....................

Public transportation..................................... 1.056 -1.1 0.4 0.3 -0.3 0.4

Airline fares............................................. 0.600 -3.1 -0.1 0.7 -1.0 -0.1

Other intercity transportation......................... 0.175 0.5 -0.1 1.0 -0.3 1.0

Intercity bus fare1, 3, 4............................... -1.3 4.6 -3.3 -1.3

Intercity train fare1, 3, 4.............................. 1.1 -1.2 1.4 -0.6 -1.2

Ship fare1, 2, 3........................................ -1.3 0.6 1.2 -0.1 0.6

Intracity transportation1

............................... 0.277 2.5 1.6 -1.1 0.2 1.6

Intracity mass transit1, 3, 9.......................... 2.5 1.8 -1.3 0.5 1.8

Recreation services9

........................................ 3.954 3.8 0.0 0.6 0.5 0.2

Video and audio services9

.............................. 1.683 6.1 0.2 0.5 0.9 0.5

Cable and satellite television service11............. 1.584 6.8 0.2 0.6 0.8 0.5

See footnotes at end of table.
Table 2. Consumer Price Index for All Urban Consumers (CPI-U): U.S. city average, by detailed expenditure

category, September 2017 — Continued

[1982-84=100, unless otherwise noted]

Expenditure category

Relative

importance

Aug.

2017

Unadjusted percent

change Seasonally adjusted percent change

Sep.

2016-

Sep.

2017

Aug.

2017-

Sep.

2017

Jun.

2017-

Jul.

2017

Jul.

2017-

Aug.

2017

Aug.

2017-

Sep.

2017

Video discs and other media, including rental of

video1, 2............................................... 0.099 -3.4 0.3 -1.7 1.9 0.3

Video discs and other media1, 2, 3................ -4.7 1.2 -3.0 2.5 1.2

Rental of video discs and other media1, 2, 3..... 1.1 0.0 0.0 0.9 0.0

Pet services including veterinary2

...................... 0.370 2.1 0.3 0.6 0.4 0.3

Pet services1, 2, 3....................................... 1.5 0.2 0.1 0.7 0.2

Veterinarian services2, 3............................... 2.2 0.2 0.7 0.5 0.1

Photographers and film processing1, 2................. 0.048 -1.0 0.5 0.6 -0.1 0.5

Photographer fees1, 2, 3............................... -1.0 -0.7 0.6 0.1 -0.7

Film processing1, 2, 3.................................. -1.5 2.1 0.3 0.1 2.1

Other recreation services2

............................... 1.852 2.2 -0.3 0.8 0.3 0.0

Club membership for shopping clubs, fraternal, or

other organizations, or participant sports

fees1, 2................................................ 0.649 2.4 0.0 0.7 0.5 0.0

Admissions............................................. 0.651 1.6 -0.9 1.4 0.3 -0.1

Admission to movies, theaters, and

concerts1, 2, 3...................................... 2.7 -0.5 0.3 1.0 -0.5

Admission to sporting events1, 2, 3................ -2.0 -0.1 1.7 -0.9 -0.1

Fees for lessons or instructions1, 6.................. 0.224 3.3 0.4 0.0 -0.4 0.4

Education and communication services9

................. 6.106 -2.0 0.5 -0.1 0.0 0.2

Tuition, other school fees, and childcare.............. 3.025 2.3 0.9 0.0 0.0 0.3

College tuition and fees............................... 1.789 2.1 1.0 0.1 -0.3 0.6

Elementary and high school tuition and fees. . . . .. 0.317 3.9 0.9 0.1 0.3 0.2

Child care and nursery school10..................... 0.744 2.2 0.5 -0.1 0.2 -0.1

Technical and business school tuition and fees2

... 0.042 3.4 0.2 0.2 0.9 0.1

Postage and delivery services2

......................... 0.138 3.2 0.0 0.0 0.1 0.1

Postage................................................. 0.131 3.1 0.0 0.1 0.1 0.1

Delivery services2

...................................... 0.007 5.2 -0.1 -0.7 0.8 0.5

Telephone services1, 2................................... 2.242 -7.7 0.2 -0.1 0.0 0.2

Wireless telephone services1, 2...................... 1.518 -11.7 0.4 -0.3 -0.1 0.4

Land-line telephone services1, 9..................... 0.724 1.9 -0.2 0.3 0.1 -0.2

Internet services and electronic information

providers2

............................................... 0.691 -1.7 -0.1 -1.1 0.1 0.0

Other personal services1, 9................................. 1.628 2.0 0.0 0.3 0.1 0.0

Personal care services1

................................. 0.608 1.9 -0.1 0.4 0.5 -0.1

Haircuts and other personal care services1, 2...... 0.608 1.9 -0.1 0.4 0.5 -0.1

Miscellaneous personal services1

...................... 1.020 2.1 0.0 0.3 -0.1 0.0

Legal services1, 6...................................... 0.245 1.4 -0.2 -0.2 -0.6 -0.2

Funeral expenses1, 6.................................. 0.144 1.9 0.0 0.2 0.4 0.0

Laundry and dry cleaning services1, 2............... 0.268 2.5 0.1 0.4 -0.1 0.1

Apparel services other than laundry and dry

cleaning1, 2........................................... 0.026 0.8 -0.1 0.0 -0.7 -0.1

Financial services6

..................................... 0.237 2.6 0.1 1.0 0.5 0.4

Checking account and other bank

services1, 2, 3...................................... 0.3 0.0 0.0 0.0 0.0

Tax return preparation and other accounting

fees2, 3.............................................. 4.6 0.2 1.3 0.8 0.1

1 Not seasonally adjusted.

2 Indexes on a December 1997=100 base.

3 Special index based on a substantially smaller sample.

4 Indexes on a December 2007=100 base.

5 Indexes on a December 2005=100 base.

6 Indexes on a December 1986=100 base.

7 Indexes on a December 1993=100 base.

8 This index series was calculated using a Laspeyres estimator. All other item stratum index series were calculated using a geometric means

estimator.
9 Indexes on a December 2009=100 base.

10 Indexes on a December 1990=100 base. 11 Indexes on a December 1983=100 base. 12 Indexes on a December 2001=100 base. 13 Indexes on a December 1982=100 base. 14 Indexes on a December 1996=100 base.

NOTE: Index applies to a month as a whole, not to any specific date.
Table 3. Consumer Price Index for All Urban Consumers (CPI-U): U.S. city average, special aggregate indexes,

September 2017

[1982-84=100, unless otherwise noted]

Special aggregate indexes

Relative

importance

Aug.

2017

Unadjusted indexes Unadjusted percent

change

Seasonally adjusted percent

change

Sep.

2016

Aug.

2017

Sep.

2017

Sep.

2016-

Sep.

2017

Aug.

2017-

Sep.

2017

Jun.

2017-

Jul.

2017

Jul.

2017-

Aug.

2017

Aug.

2017-

Sep.

2017

All items less food................................... 86.357 240.415 244.740 246.163 2.4 0.6 0.1 0.5 0.6

All items less shelter................................ 66.168 224.934 227.274 228.825 1.7 0.7 0.1 0.4 0.7

All items less food and shelter..................... 52.525 218.913 221.191 222.978 1.9 0.8 0.1 0.5 0.8

All items less food, shelter, and energy.......... 45.153 225.549 226.459 226.824 0.6 0.2 0.1 0.1 0.0

All items less food, shelter, energy, and used

cars and trucks.................................... 43.173 230.561 231.773 232.332 0.8 0.2 0.1 0.1 0.0

All items less medical care......................... 91.470 230.502 234.419 235.793 2.3 0.6 0.1 0.4 0.6

All items less energy................................ 92.628 247.919 251.467 251.950 1.6 0.2 0.1 0.2 0.1

Commodities......................................... 36.054 179.850 180.763 182.903 1.7 1.2 0.0 0.5 1.1

Commodities less food, energy, and used

cars and trucks................................. 16.833 146.569 145.074 145.584 -0.7 0.4 0.0 -0.1 -0.2

Commodities less food........................... 22.411 149.432 149.711 152.380 2.0 1.8 -0.1 0.8 1.8

Commodities less food and beverages........ 21.469 146.212 146.433 149.136 2.0 1.8 -0.1 0.8 1.8

Services.............................................. 63.946 302.153 309.334 309.830 2.5 0.2 0.2 0.3 0.2

Services less rent of shelter1

.................... 30.455 324.989 330.451 330.718 1.8 0.1 0.2 0.2 0.2

Services less medical care services........... 57.285 287.212 294.305 294.785 2.6 0.2 0.2 0.4 0.2

Durables.............................................. 9.060 106.410 104.900 104.175 -2.1 -0.7 -0.4 -0.2 -0.4

Nondurables.......................................... 26.994 216.577 219.112 223.085 3.0 1.8 0.4 0.7 1.7

Nondurables less food........................... 13.351 190.055 192.537 199.202 4.8 3.5 0.6 1.5 3.3

Nondurables less food and beverages. . . . . . .. 12.409 186.790 189.272 196.273 5.1 3.7 0.6 1.6 3.5

Nondurables less food, beverages, and

apparel.......................................... 9.388 227.400 234.055 243.070 6.9 3.9 0.4 2.4 5.1

Nondurables less food and apparel............ 10.330 227.650 233.906 242.167 6.4 3.5 0.3 2.3 4.7

Housing............................................... 42.913 246.127 252.615 252.984 2.8 0.1 0.1 0.4 0.2

Education and communication2

.................... 6.701 139.176 135.702 136.189 -2.1 0.4 -0.1 -0.1 0.1

Education2

......................................... 3.185 250.469 253.805 255.783 2.1 0.8 0.1 -0.1 0.3

Communication2

.................................. 3.516 78.503 74.011 73.994 -5.7 0.0 -0.2 -0.1 0.0

Information and information processing2

.... 3.378 74.683 70.161 70.145 -6.1 0.0 -0.2 -0.1 0.0

Information technology, hardware and

services3

...................................... 1.136 7.744 7.574 7.542 -2.6 -0.4 -0.4 -0.2 -0.4

Recreation2

........................................... 5.679 116.945 118.875 118.870 1.6 0.0 0.3 0.2 0.2

Video and audio2

................................. 1.890 100.231 104.861 104.994 4.8 0.1 0.4 0.6 0.4

Pets, pet products and services2

............... 0.944 170.392 170.757 170.500 0.1 -0.2 0.4 0.1 -0.1

Photography2

...................................... 0.087 76.437 76.312 76.839 0.5 0.7 0.2 0.1 0.7

Food and beverages................................ 14.585 247.645 250.212 250.735 1.2 0.2 0.2 0.1 0.1

Domestically produced farm food............... 6.561 246.171 247.082 247.431 0.5 0.1 0.3 -0.3 -0.1

Other services....................................... 11.688 347.017 347.624 348.502 0.4 0.3 0.2 0.2 0.2

Apparel less footwear............................... 2.346 121.325 116.968 121.273 0.0 3.7 0.7 0.2 -0.1

Fuels and utilities.................................... 5.135 235.057 241.936 241.574 2.8 -0.1 -0.2 0.1 0.1

Household energy................................ 3.957 197.425 203.169 202.677 2.7 -0.2 -0.2 0.1 0.1

Medical care......................................... 8.530 469.154 476.869 476.485 1.6 -0.1 0.4 0.1 -0.1

Transportation....................................... 15.401 195.402 200.652 204.775 4.8 2.1 -0.1 1.4 2.8

Private transportation............................ 14.345 190.487 196.210 200.487 5.2 2.2 -0.1 1.5 3.0

New and used motor vehicles2

............... 6.304 99.537 98.772 97.831 -1.7 -1.0 -0.4 -0.1 -0.4

Utilities and public transportation.................. 9.834 216.773 217.301 217.150 0.2 -0.1 0.0 0.0 0.3

Household furnishings and operations........... 3.946 121.126 120.236 120.014 -0.9 -0.2 -0.2 0.1 -0.3

Other goods and services.......................... 3.170 425.494 433.328 434.057 2.0 0.2 0.1 -0.1 0.2

Personal care..................................... 2.486 225.434 227.105 227.454 0.9 0.2 0.2 -0.1 0.1

1 Indexes on a December 1982=100 base.

2 Indexes on a December 1997=100 base.

3 Indexes on a December 1988=100 base.

NOTE: Index applies to a month as a whole, not to any specific date.
Table 4. Consumer Price Index for All Urban Consumers (CPI-U): Selected areas, all items index, September

2017

[1982-84=100, unless otherwise noted]

Area Pricing

Schedule1

Percent change to Sep. 2017 from: Percent change to Aug. 2017 from:

Sep.

2016

Jul.

2017

Aug.

2017

Aug.

2016

Jun.

2017

Jul.

2017

U.S. city average............................................... M 2.2 0.8 0.5 1.9 0.2 0.3

Region and area size2

Northeast urban.............................................. M 1.9 0.8 0.5 1.6 0.1 0.3

Size A - More than 1,500,000........................... M 2.1 0.8 0.6 1.7 0.1 0.2

Size B/C - 50,000 to 1,500,0003

........................ M 1.3 0.8 0.4 1.1 0.0 0.4

Midwest urban................................................ M 1.5 0.5 0.3 1.5 0.3 0.3

Size A - More than 1,500,000........................... M 1.7 0.5 0.3 1.7 0.2 0.2

Size B/C - 50,000 to 1,500,0003

........................ M 1.3 0.6 0.3 1.2 0.3 0.4

Size D - Nonmetropolitan (less than 50,000)4

......... M 0.7 0.0 -0.3 1.3 0.5 0.3

South urban................................................... M 2.4 1.1 0.7 1.9 0.2 0.4

Size A - More than 1,500,000........................... M 2.7 1.3 0.9 2.0 0.2 0.4

Size B/C - 50,000 to 1,500,0003

........................ M 2.3 1.1 0.7 1.7 0.2 0.4

Size D - Nonmetropolitan (less than 50,000)4

......... M 1.6 0.9 0.4 1.8 0.4 0.5

West urban................................................... M 2.9 0.7 0.5 2.7 0.3 0.2

Size A - More than 1,500,000........................... M 3.0 0.6 0.5 2.9 0.3 0.1

Size B/C - 50,000 to 1,500,0003

........................ M 2.6 0.8 0.5 2.3 0.3 0.4

Size classes

A5

.............................................................. M 2.5 0.8 0.6 2.1 0.2 0.2

B/C3

............................................................ M 2.0 0.9 0.5 1.6 0.2 0.4

D4

.............................................................. M 1.7 0.7 0.2 1.9 0.5 0.5

Selected local areas

Chicago-Gary-Kenosha, IL-IN-WI.......................... M 2.1 0.7 0.4 2.3 0.3 0.3

Los Angeles-Riverside-Orange County, CA6

............. M 3.1 0.7 0.4 2.8 0.6 0.3

New York-Northern N.J.-Long Island, NY-NJ-CT-PA. .. M 2.1 0.7 0.5 1.7 0.0 0.2

Boston-Brockton-Nashua, MA-NH-ME-CT................ 1 2.7 1.2

Cleveland-Akron, OH4

....................................... 1 1.8 0.6

Dallas-Fort Worth, TX....................................... 1 3.2 1.5

Washington-Baltimore, DC-MD-VA-WV7, 8............... 1 1.7 0.9

Atlanta, GA................................................... 2 3.5 0.8

Detroit-Ann Arbor-Flint, MI.................................. 2 1.3 0.1

Houston-Galveston-Brazoria, TX........................... 2 2.2 0.2

Miami-Fort Lauderdale, FL.................................. 2 2.3 0.3

Philadelphia-Wilmington-Atlantic City, PA-NJ-DE-MD... 2 1.4 0.5

San Francisco-Oakland-San Jose, CA.................... 2 3.0 0.2

Seattle-Tacoma-Bremerton, WA........................... 2 2.5 -0.2

1 Foods, fuels, and several other items are priced every month in all areas. Most other goods and services are priced as indicated: M - Every month.

1 - January, March, May, July, September, and November. 2 - February, April, June, August, October, and December.

2 Regions defined as the four Census regions.

3 Indexes on a December 1996=100 base.

4 This index will be discontinued after December, 2017.

5 Indexes on a December 1986=100 base.

6 Los Angeles and Riverside will have separate indexes beginning January, 2018. The Los Angeles index will continue to be published monthly. A

Riverside index will be published for odd months beginning January, 2018.

7 Indexes on a November 1996=100 base.

8 This index will be discontinued after December, 2017. Washington DC and Baltimore will have separate indexes beginning January, 2018. A

Washington DC index will be published for odd months beginning January, 2018. A Baltimore index will be published for even months beginning

February, 2018.

NOTE: Local area indexes are byproducts of the national CPI program. Each local index has a smaller sample size than the national index and is,

therefore, subject to substantially more sampling and other measurement error. As a result, local area indexes show greater volatility than the national

index, although their long-term trends are similar. Therefore, the Bureau of Labor Statistics strongly urges users to consider adopting the national

average CPI for use in their escalator clauses.

NOTE: Index applies to a month as a whole, not to any specific date.
Table 5. Chained Consumer Price Index for All Urban Consumers (C-CPI-U) and the Consumer Price Index for

All Urban Consumers (CPI-U): U.S. city average, all items index, September 2017

[Percent changes]

Month Year Unadjusted 1-month percent change Unadjusted 12-month percent change

C-CPI-U1 CPI-U C-CPI-U1 CPI-U

December 2000............................. 2.6 3.4

December 2001............................. 1.3 1.6

December 2002............................. 2.0 2.4

December 2003............................. 1.7 1.9

December 2004............................. 3.2 3.3

December 2005............................. 2.9 3.4

December 2006............................. 2.3 2.5

December 2007............................. 3.7 4.1

December 2008............................. 0.2 0.1

December 2009............................. 2.5 2.7

December 2010............................. 1.3 1.5

December 2011............................. 2.9 3.0

December 2012............................. 1.5 1.7

December 2013............................. 1.3 1.5

December 2014............................. 0.5 0.8

January 2015............................... -0.5 -0.5 -0.4 -0.1

February 2015.............................. 0.4 0.4 -0.4 0.0

March 2015.................................. 0.7 0.6 -0.3 -0.1

April 2015.................................... 0.2 0.2 -0.4 -0.2

May 2015.................................... 0.6 0.5 -0.2 0.0

June 2015................................... 0.3 0.4 0.0 0.1

July 2015.................................... 0.0 0.0 0.0 0.2

August 2015................................. -0.2 -0.1 0.0 0.2

September 2015............................ -0.2 -0.2 -0.3 0.0

October 2015............................... -0.1 0.0 -0.1 0.2

November 2015............................. -0.3 -0.2 0.2 0.5

December 2015............................. -0.4 -0.3 0.4 0.7

January 2016............................... 0.1 0.2 1.1 1.4

February 2016.............................. 0.0 0.1 0.7 1.0

March 2016.................................. 0.5 0.4 0.5 0.9

April 2016.................................... 0.5 0.5 0.8 1.1

May 2016.................................... 0.4 0.4 0.7 1.0

June 2016................................... 0.3 0.3 0.7 1.0

July 2016.................................... -0.2 -0.2 0.5 0.8

August 2016................................. 0.0 0.1 0.7 1.1

September 2016............................ 0.2 0.2 1.1 1.5

October 2016............................... 0.1 0.1 1.3 1.6

November 2016............................. -0.2 -0.2 1.4 1.7

December 2016............................. 0.0 0.0 1.9 2.1

January 2017............................... 0.6 0.6 2.4 2.5

February 2017.............................. 0.3 0.3 2.7 2.7

March 2017.................................. 0.1 0.1 2.2 2.4

April 2017.................................... 0.3 0.3 2.0 2.2

May 2017.................................... 0.1 0.1 1.7 1.9

June 2017................................... 0.1 0.1 1.4 1.6

July 2017.................................... -0.1 -0.1 1.5 1.7

August 2017................................. 0.3 0.3 1.8 1.9

September 2017............................ 0.6 0.5 2.2 2.2

1 The C-CPI-U is designed to be a closer approximation to a cost-of-living index in that it, in its final form, accounts for any substitution that

consumers make across item categories in response to changes in relative prices. Since the expenditure data required for the calculation of the

C-CPI-U are available only with a time lag, the C-CPI-U is being issued first in preliminary form using the latest available expenditure data at that

time and is subject to two revisions.

Indexes are issued as initial estimates. Indexes are revised each quarter with the publication of January, April, July, and October data as updated

expenditure estimates become available. The C-CPI-U indexes are updated quarterly until they become final. January-March indexes are final in

January of the following year; April-June indexes are final in April of the following year; July-September indexes are final in July of the following year;

October-December indexes are final in October of the following year.

NOTE: Index applies to a month as a whole, not to any specific date.
Table 6. Consumer Price Index for All Urban Consumers (CPI-U): U.S. city average, by expenditure category,

September 2017, 1-month analysis table

[1982-84=100, unless otherwise noted]

Expenditure category

Relative

importance

Aug.

2017

One Month

Seasonally

adjusted

percent

change

Aug. 2017-

Sep. 2017

Seasonally

adjusted

effect on All

Items

Aug. 2017-

Sep. 20171

Standard

error,

median

price

change2

Largest (L) or Smallest (S)

seasonally adjusted

change since:3

Date Percent

change

All items................................................................. 100.000 0.5 0.03 L-Jan.2017 0.6

Food.................................................................. 13.643 0.1 0.014 0.06 – –

Food at home..................................................... 7.846 0.0 -0.004 0.11 L-Jul.2017 0.2

Cereals and bakery products................................. 1.055 0.1 0.001 0.23 S-Jul.2017 -0.4

Cereals and cereal products............................... 0.351 0.3 0.001 0.42 S-Jul.2017 0.1

Flour and prepared flour mixes......................... 0.043 0.0 0.000 0.68 L-Jul.2017 1.6

Breakfast cereal4

......................................... 0.179 0.3 0.001 0.63 L-Jul.2017 0.3

Rice, pasta, cornmeal4

................................... 0.129 -1.6 -0.002 0.71 S-Sep.2016 -2.0

Rice4, 5, 6................................................ -1.9 0.76 S-Sep.2016 -2.4

Bakery products4

......................................... 0.704 -0.2 -0.001 0.29 S-Jul.2017 -0.4

Bread4, 5................................................. 0.210 -0.7 -0.001 0.51 S-Jul.2017 -1.4

White bread4, 6...................................... -0.6 0.72 S-Jul.2017 -1.0

Bread other than white4, 6.......................... -0.8 0.78 S-Jul.2017 -1.9

Fresh biscuits, rolls, muffins5

......................... 0.102 0.5 0.001 0.63 L-May 2017 0.6

Cakes, cupcakes, and cookies....................... 0.171 -0.6 -0.001 0.49 S-Nov.2015 -0.8

Cookies6

.............................................. -1.2 0.78 S-Feb.2017 -2.1

Fresh cakes and cupcakes4, 6..................... 0.6 0.77 L-Nov.2016 1.8

Other bakery products................................ 0.221 1.0 0.002 0.56 L-Mar.2017 1.2

Fresh sweetrolls, coffeecakes, doughnuts4, 6.... 0.5 1.10 S-Jul.2017 -0.3

Crackers, bread, and cracker products6

......... 1.3 0.95 L-Jun.2017 1.5

Frozen and refrigerated bakery products, pies,

tarts, turnovers6

................................... 0.2 0.96 L-Jul.2017 1.0

Meats, poultry, fish, and eggs................................ 1.756 -0.4 -0.007 0.24 S-Apr.2017 -0.6

Meats, poultry, and fish.................................... 1.661 -0.4 -0.007 0.24 S-Apr.2017 -0.7

Meats...................................................... 1.058 -0.4 -0.004 0.28 – –

Beef and veal.......................................... 0.475 -0.7 -0.003 0.43 S-Dec.2016 -0.7

Uncooked ground beef4

............................ 0.195 -0.1 0.000 0.56 – –

Uncooked beef roasts4, 5........................... 0.064 -0.4 0.000 1.03 L-Jun.2017 3.5

Uncooked beef steaks5

............................. 0.168 -2.2 -0.004 0.82 S-Apr.2013 -2.2

Uncooked other beef and veal4, 5................. 0.049 -2.4 -0.001 0.89 S-May 2015 -2.5

Pork...................................................... 0.334 0.4 0.001 0.50 L-Jul.2017 0.6

Bacon, breakfast sausage, and related

products5

.......................................... 0.146 0.8 0.001 0.71 S-Jun.2017 0.4

Bacon and related products6

.................... 0.0 1.07 S-May 2017 -2.0

Breakfast sausage and related products5, 6... 1.7 1.07 L-Jan.2017 1.7

Ham................................................... 0.061 -2.2 -0.001 1.03 – –

Ham, excluding canned6

........................ -2.3 1.14 L-Jul.2017 3.3

Pork chops4

.......................................... 0.053 -0.5 0.000 1.31 S-Jun.2017 -1.2

Other pork including roasts and picnics5

......... 0.075 0.8 0.001 1.04 L-Feb.2017 2.6

Other meats............................................ 0.249 -0.7 -0.002 0.52 L-Jul.2017 2.4

Frankfurters6

......................................... 0.2 1.86 S-Jun.2017 -3.0

Lunchmeats5, 6...................................... -1.3 0.61 L-Jul.2017 2.0

Lamb and organ meats4, 6.........................

Lamb and mutton4, 5, 6..............................

Poultry4

.................................................. 0.341 -0.2 -0.001 0.60 S-Apr.2017 -0.3

Chicken4, 5........................................... 0.278 -0.3 -0.001 0.68 S-Dec.2016 -1.1

Fresh whole chicken4, 6.......................... -0.1 1.68 L-Jun.2017 0.7

Fresh and frozen chicken parts4, 6............. -0.3 0.90 S-Feb.2017 -0.7

Other poultry including turkey5

.................... 0.063 -0.3 0.000 0.83 S-Jul.2017 -1.0

Fish and seafood...................................... 0.263 -0.8 -0.002 0.55 S-Apr.2017 -1.9

Fresh fish and seafood5

............................ 0.143 -2.0 -0.003 0.84 S-EVER –

Processed fish and seafood5

...................... 0.120 0.8 0.001 0.62 L-May 2017 2.9

See footnotes at end of table.
Table 6. Consumer Price Index for All Urban Consumers (CPI-U): U.S. city average, by expenditure category,

September 2017, 1-month analysis table — Continued

[1982-84=100, unless otherwise noted]

Expenditure category

Relative

importance

Aug.

2017

One Month

Seasonally

adjusted

percent

change

Aug. 2017-

Sep. 2017

Seasonally

adjusted

effect on All

Items

Aug. 2017-

Sep. 20171

Standard

error,

median

price

change2

Largest (L) or Smallest (S)

seasonally adjusted

change since:3

Date Percent

change

Shelf stable fish and seafood4, 6............... 0.8 0.87 L-May 2017 3.7

Frozen fish and seafood6

........................ 0.8 0.88 L-May 2017 1.1

Eggs........................................................ 0.095 0.1 0.000 0.94 – –

Dairy and related products................................... 0.799 -0.6 -0.005 0.26 S-Mar.2017 -0.6

Milk4, 5........................................................ 0.223 -0.2 0.000 0.35 L-Jul.2017 0.1

Fresh whole milk6

........................................ -0.9 0.48 L-Jul.2017 0.3

Fresh milk other than whole5, 6......................... -1.6 0.57 S-Feb.2015 -2.2

Cheese and related products.............................. 0.260 -0.7 -0.002 0.47 S-Mar.2017 -0.9

Ice cream and related products........................... 0.113 -1.1 -0.001 0.76 S-Jun.2017 -1.7

Other dairy and related products4, 5...................... 0.203 0.3 0.001 0.58 L-Jul.2017 1.3

Fruits and vegetables......................................... 1.330 -0.2 -0.002 0.28 – –

Fresh fruits and vegetables................................ 1.041 -0.1 -0.001 0.33 L-Jul.2017 0.8

Fresh fruits................................................ 0.561 0.5 0.003 0.48 L-Jul.2017 1.2

Apples................................................... 0.091 2.9 0.003 0.97 L-Oct.2015 3.0

Bananas4

............................................... 0.084 -3.4 -0.003 0.70 S-Nov.2009 -6.3

Citrus fruits5

............................................ 0.167 0.5 0.001 0.95 L-Jun.2017 4.7

Oranges, including tangerines6

.................... 1.7 1.35 L-Jun.2017 6.3

Other fresh fruits5

...................................... 0.219 1.5 0.004 0.86 L-Jul.2017 2.6

Fresh vegetables......................................... 0.480 -0.8 -0.004 0.55 S-Jun.2017 -1.6

Potatoes................................................. 0.082 0.1 0.000 1.11 L-Jul.2017 0.4

Lettuce.................................................. 0.062 -1.7 -0.001 1.38 S-Jul.2017 -3.7

Tomatoes4

.............................................. 0.080 1.0 0.001 1.30 L-Jun.2017 2.7

Other fresh vegetables................................ 0.255 -0.5 -0.001 0.82 S-Jun.2017 -1.3

Processed fruits and vegetables5

...................... 0.289 -0.3 -0.001 0.45 S-Jul.2017 -0.7

Canned fruits and vegetables5

....................... 0.150 0.0 0.000 0.58 S-Jul.2017 -0.6

Canned fruits5, 6..................................... 0.6 0.77 – –

Canned vegetables5, 6.............................. 0.0 0.80 S-Jul.2017 -0.2

Frozen fruits and vegetables5

........................ 0.086 -1.5 -0.001 0.93 S-Sep.2016 -1.6

Frozen vegetables6

................................. -1.4 1.27 S-Dec.2016 -1.6

Other processed fruits and vegetables including

dried5

................................................. 0.052 1.0 0.001 0.81 L-Mar.2017 2.3

Dried beans, peas, and lentils4, 5, 6............... -0.2 0.82 S-Jun.2017 -1.5

Nonalcoholic beverages and beverage materials. . . . . . . .. 0.938 0.4 0.004 0.34 L-May 2017 1.1

Juices and nonalcoholic drinks5

........................... 0.662 0.2 0.001 0.42 – –

Carbonated drinks........................................ 0.265 0.5 0.001 0.75 – –

Frozen noncarbonated juices and drinks4, 5.......... 0.011 -3.8 0.000 0.58 S-EVER –

Nonfrozen noncarbonated juices and drinks5

......... 0.385 0.0 0.000 0.50 L-Jul.2017 0.3

Beverage materials including coffee and tea5

........... 0.276 0.9 0.003 0.51 L-May 2017 1.0

Coffee...................................................... 0.173 1.4 0.002 0.72 L-Feb.2017 1.8

Roasted coffee6

........................................ 1.3 0.96 L-May 2017 1.3

Instant coffee4, 6........................................ -1.7 1.06 S-May 2017 -1.8

Other beverage materials including tea4, 5............ 0.103 -0.3 0.000 0.65 L-Jul.2017 1.2

Other food at home............................................ 1.968 0.2 0.005 0.20 L-Mar.2017 0.7

Sugar and sweets4

.......................................... 0.287 -0.2 -0.001 0.47 – –

Sugar and artificial sweeteners......................... 0.050 0.8 0.000 0.71 L-Jun.2017 1.1

Candy and chewing gum4, 5............................. 0.182 -0.4 -0.001 0.68 S-Feb.2017 -1.2

Other sweets5

............................................. 0.055 -0.4 0.000 0.67 S-Apr.2017 -0.6

Fats and oils................................................. 0.234 0.0 0.000 0.42 L-Jul.2017 0.8

Butter and margarine5

................................... 0.070 -1.3 -0.001 0.81 S-May 2016 -2.6

Butter6

................................................... -2.0 1.05 S-May 2016 -2.9

Margarine6

.............................................. 0.5 0.89 L-Apr.2017 3.0

Salad dressing5

........................................... 0.056 -0.6 0.000 0.83 L-Jul.2017 2.1

Other fats and oils including peanut butter5

. . . . . . . . .. 0.108 1.1 0.001 0.56 L-Apr.2017 1.4

See footnotes at end of table.
Table 6. Consumer Price Index for All Urban Consumers (CPI-U): U.S. city average, by expenditure category,

September 2017, 1-month analysis table — Continued

[1982-84=100, unless otherwise noted]

Expenditure category

Relative

importance

Aug.

2017

One Month

Seasonally

adjusted

percent

change

Aug. 2017-

Sep. 2017

Seasonally

adjusted

effect on All

Items

Aug. 2017-

Sep. 20171

Standard

error,

median

price

change2

Largest (L) or Smallest (S)

seasonally adjusted

change since:3

Date Percent

change

Peanut butter4, 5, 6..................................... 3.7 0.93 L-Dec.2016 3.8

Other foods................................................ 1.448 0.4 0.006 0.25 L-Mar.2017 0.7

Soups.................................................... 0.094 3.5 0.003 0.95 L-Jan.2008 3.6

Frozen and freeze dried prepared foods4

.......... 0.253 -0.2 0.000 0.60 L-Jul.2017 0.8

Snacks4

................................................. 0.329 -0.6 -0.002 0.66 S-Jul.2017 -0.7

Spices, seasonings, condiments, sauces........... 0.284 0.3 0.001 0.55 L-Mar.2017 0.7

Salt and other seasonings and spices5, 6........ 0.4 0.81 L-Jun.2017 0.4

Olives, pickles, relishes4, 5, 6....................... 1.7 1.20 L-Jul.2017 3.2

Sauces and gravies5, 6............................. 0.0 0.81 S-Jul.2017 -0.1

Other condiments6

.................................. 0.9 0.80 L-May 2017 1.6

Baby food4, 5........................................... 0.055 0.0 0.000 0.64 – –

Other miscellaneous foods4, 5........................ 0.433 0.7 0.003 0.41 L-Apr.2016 0.7

Prepared salads4, 7, 6............................... 0.1 0.71 L-Jul.2017 1.5

Food away from home4

.......................................... 5.797 0.3 0.018 0.04 – –

Full service meals and snacks4, 5........................... 2.809 0.2 0.005 0.05 – –

Limited service meals and snacks4, 5....................... 2.466 0.4 0.009 0.07 L-Jan.2017 0.5

Food at employee sites and schools5

....................... 0.196 0.6 0.001 0.15 S-Jul.2017 -0.5

Food at elementary and secondary schools4, 8, 6....... 2.1 0.06 L-Sep.2015 8.7

Food from vending machines and mobile vendors4, 5. . .. 0.082 0.3 0.000 0.17 L-Jul.2017 0.5

Other food away from home4, 5.............................. 0.245 0.3 0.001 0.04 S-Jul.2017 0.0

Energy................................................................ 7.372 6.1 0.433 0.09 L-Jun.2009 9.6

Energy commodities............................................. 3.598 12.6 0.439 0.15 L-Jun.2009 19.1

Fuel oil and other fuels........................................ 0.183 5.2 0.010 0.39 L-Feb.2014 5.5

Fuel oil4

....................................................... 0.097 8.2 0.008 0.48 L-Jun.2008 8.8

Propane, kerosene, and firewood9

........................ 0.086 1.8 0.002 0.63 L-Feb.2017 1.8

Motor fuel....................................................... 3.415 13.0 0.429 0.15 L-Jun.2009 20.2

Gasoline (all types)......................................... 3.365 13.1 0.424 0.16 L-Jun.2009 20.3

Gasoline, unleaded regular6

............................ 13.6 0.65 L-Jun.2009 20.9

Gasoline, unleaded midgrade10, 6...................... 10.2 0.63 L-Jun.2009 19.3

Gasoline, unleaded premium6

.......................... 11.5 0.56 L-Jun.2009 18.7

Other motor fuels5

.......................................... 0.050 7.8 0.004 0.23 L-Jan.2017 10.7

Energy services11................................................ 3.774 -0.2 -0.006 0.08 S-Jul.2017 -0.2

Electricity11..................................................... 2.963 0.0 0.000 0.09 – –

Utility (piped) gas service11................................... 0.811 -0.8 -0.006 0.10 S-Jul.2017 -2.3

All items less food and energy.................................... 78.985 0.1 0.101 0.04 S-Jul.2017 0.1

Commodities less food and energy commodities............ 18.813 -0.2 -0.043 0.08 S-May 2017 -0.3

Household furnishings and supplies12...................... 3.091 -0.4 -0.012 0.15 S-Jul.2017 -0.5

Window and floor coverings and other linens4, 5........ 0.244 1.8 0.004 0.60 L-Jan.2017 1.9

Floor coverings4, 5........................................ 0.057 -0.4 0.000 0.54 S-Jul.2017 -0.9

Window coverings4, 5..................................... 0.050 1.2 0.001 1.05 L-Oct.2016 4.3

Other linens4, 5............................................ 0.137 2.9 0.004 0.91 L-Jan.2017 3.6

Furniture and bedding...................................... 0.744 -0.3 -0.003 0.34 S-Apr.2017 -0.6

Bedroom furniture4

....................................... 0.266 0.4 0.001 0.42 S-Jul.2017 -0.2

Living room, kitchen, and dining room furniture4, 5. .. 0.351 -0.6 -0.002 0.47 L-Jul.2017 -0.3

Other furniture5

........................................... 0.122 0.5 0.001 0.67 L-Jan.2017 1.9

Infants’ furniture4, 8, 6.................................. 0.0 0.55 S-Jul.2017 -0.8

Appliances5

.................................................. 0.177 -0.5 -0.001 0.60 S-Jun.2017 -1.4

Major appliances5

........................................ 0.053 -1.0 -0.001 0.72 S-Jun.2017 -2.4

Laundry equipment6

................................... -1.5 1.15 S-Jul.2017 -2.2

Other appliances4, 5...................................... 0.122 -0.1 0.000 0.79 S-Jul.2017 -0.7

Other household equipment and furnishings5

........... 0.425 -1.6 -0.007 0.41 S-Jul.2017 -2.6

Clocks, lamps, and decorator items4

.................. 0.207 -1.0 -0.002 0.57 L-Jun.2017 1.5

See footnotes at end of table.
Table 6. Consumer Price Index for All Urban Consumers (CPI-U): U.S. city average, by expenditure category,

September 2017, 1-month analysis table — Continued

[1982-84=100, unless otherwise noted]

Expenditure category

Relative

importance

Aug.

2017

One Month

Seasonally

adjusted

percent

change

Aug. 2017-

Sep. 2017

Seasonally

adjusted

effect on All

Items

Aug. 2017-

Sep. 20171

Standard

error,

median

price

change2

Largest (L) or Smallest (S)

seasonally adjusted

change since:3

Date Percent

change

Indoor plants and flowers13............................. 0.100 -1.9 -0.002 0.57 S-Jul.2016 -2.2

Dishes and flatware4, 5................................... 0.051 -3.2 -0.002 1.22 S-Jun.2017 -3.2

Nonelectric cookware and tableware5

................. 0.068 -0.9 -0.001 0.60 S-May 2017 -1.2

Tools, hardware, outdoor equipment and supplies5

. . .. 0.658 -0.5 -0.003 0.22 S-Apr.2016 -0.5

Tools, hardware and supplies4, 5....................... 0.176 -0.1 0.000 0.42 L-Jun.2017 -0.1

Outdoor equipment and supplies5

...................... 0.327 -0.5 -0.002 0.26 L-Jul.2017 -0.4

Housekeeping supplies4

.................................... 0.843 -0.2 -0.002 0.22 L-Jun.2017 -0.1

Household cleaning products5

.......................... 0.330 -0.3 -0.001 0.36 S-Jul.2017 -0.5

Household paper products4, 5........................... 0.230 0.2 0.000 0.43 L-Apr.2017 0.6

Miscellaneous household products4, 5................. 0.283 -0.5 -0.001 0.38 S-Nov.2016 -1.0

Apparel.......................................................... 3.020 -0.1 -0.004 0.37 S-Jun.2017 -0.1

Men’s and boys’ apparel................................... 0.750 -0.3 -0.002 0.63 S-Jun.2017 -0.8

Men’s apparel............................................. 0.596 0.6 0.004 0.67 L-May 2017 0.8

Men’s suits, sport coats, and outerwear............ 0.094 3.2 0.003 1.50 L-Apr.2016 3.4

Men’s furnishings...................................... 0.190 2.6 0.005 1.34 L-Jan.2017 3.8

Men’s shirts and sweaters5

........................... 0.167 -1.5 -0.003 1.09 S-Jul.2017 -2.1

Men’s pants and shorts............................... 0.139 0.0 0.000 1.28 L-Jul.2017 0.9

Boys’ apparel............................................. 0.154 -1.4 -0.002 1.60 S-Jun.2017 -4.4

Women’s and girls’ apparel................................ 1.222 -1.0 -0.012 0.62 S-May 2017 -1.5

Women’s apparel......................................... 1.022 -0.9 -0.010 0.69 – –

Women’s outerwear................................... 0.070 -5.1 -0.004 2.01 S-Sep.2016 -5.3

Women’s dresses...................................... 0.146 -2.6 -0.004 1.69 L-Jul.2017 3.3

Women’s suits and separates5

....................... 0.456 -0.4 -0.002 0.82 L-Jul.2017 0.1

Women’s underwear, nightwear, sportswear and

accessories5

......................................... 0.340 -0.5 -0.002 1.16 S-Jun.2017 -3.5

Girls’ apparel.............................................. 0.200 -1.2 -0.003 1.60 S-May 2017 -1.7

Footwear..................................................... 0.674 -0.3 -0.002 0.60 L-Jun.2017 0.5

Men’s footwear4

.......................................... 0.211 0.1 0.000 1.01 S-Jul.2017 -1.1

Boys’ and girls’ footwear................................ 0.165 3.0 0.005 1.05 L-Jul.2014 3.0

Women’s footwear........................................ 0.299 -1.5 -0.004 0.90 L-Jul.2017 -1.1

Infants’ and toddlers’ apparel.............................. 0.145 7.0 0.010 1.33 L-Feb.1990 9.6

Jewelry and watches9

...................................... 0.230 1.0 0.002 1.25 L-Apr.2017 3.5

Watches4, 9................................................ 0.086 -0.3 0.000 1.51 S-Jun.2017 -3.0

Jewelry9

.................................................... 0.144 1.2 0.002 1.40 L-Feb.2017 3.9

Transportation commodities less motor fuel12............. 6.029 -0.3 -0.018 0.07 S-Jul.2017 -0.4

New vehicles................................................. 3.578 -0.4 -0.013 0.12 S-Jul.2017 -0.5

New cars and trucks5, 6.................................. -0.4 0.15 S-Jul.2017 -0.5

New cars6

............................................... -0.5 0.17 S-Jul.2017 -0.7

New trucks14, 6......................................... -0.3 0.15 S-Jul.2017 -0.3

Used cars and trucks....................................... 1.980 -0.2 -0.003 0.02 – –

Motor vehicle parts and equipment4

...................... 0.379 -0.1 -0.001 0.27 L-Jul.2017 0.1

Tires4

....................................................... 0.225 -0.2 0.000 0.33 S-Jul.2017 -0.4

Vehicle accessories other than tires4, 5................ 0.154 -0.1 0.000 0.42 L-Jul.2017 0.9

Vehicle parts and equipment other than tires4, 6... 0.4 0.36 L-Jul.2017 0.4

Motor oil, coolant, and fluids4, 6...................... -0.9 0.83 S-May 2017 -0.9

Medical care commodities.................................... 1.868 -0.8 -0.015 0.26 S-Apr.2017 -0.8

Medicinal drugs4, 12......................................... 1.810 -0.9 -0.016 0.27 S-Apr.2017 -0.9

Prescription drugs11...................................... 1.451 -0.6 -0.009 0.33 S-Apr.2017 -0.9

Nonprescription drugs4, 12............................... 0.358 -1.4 -0.005 0.46 S-Oct.2014 -2.1

Medical equipment and supplies4, 12..................... 0.059 0.4 0.000 0.54 L-Feb.2017 0.8

Recreation commodities12.................................... 1.726 0.0 0.000 0.17 L-Aug.2016 0.1

Video and audio products12................................ 0.207 -0.8 -0.002 0.54 L-Jul.2017 -0.4

Televisions................................................ 0.098 -1.5 -0.001 0.85 L-Jul.2017 -0.5

See footnotes at end of table.
Table 6. Consumer Price Index for All Urban Consumers (CPI-U): U.S. city average, by expenditure category,

September 2017, 1-month analysis table — Continued

[1982-84=100, unless otherwise noted]

Expenditure category

Relative

importance

Aug.

2017

One Month

Seasonally

adjusted

percent

change

Aug. 2017-

Sep. 2017

Seasonally

adjusted

effect on All

Items

Aug. 2017-

Sep. 20171

Standard

error,

median

price

change2

Largest (L) or Smallest (S)

seasonally adjusted

change since:3

Date Percent

change

Other video equipment5

................................. 0.024 -1.3 0.000 0.67 L-Jul.2017 0.4

Audio equipment4

........................................ 0.053 1.3 0.001 1.01 L-Nov.2016 1.7

Recorded music and music subscriptions4, 5......... 0.024 -2.1 0.000 0.72 S-Jun.2016 -3.9

Pets and pet products4

..................................... 0.574 -0.4 -0.002 0.26 S-Oct.2016 -0.4

Pet food4, 5, 6.............................................. -0.7 0.30 S-Oct.2016 -0.8

Purchase of pets, pet supplies, accessories4, 5, 6.... -0.1 0.48 L-Jul.2017 0.6

Sporting goods.............................................. 0.417 0.3 0.001 0.29 L-May 2017 0.4

Sports vehicles including bicycles4

..................... 0.218 0.5 0.001 0.37 L-Dec.2016 0.5

Sports equipment......................................... 0.190 0.1 0.000 0.46 S-Jun.2017 0.1

Photographic equipment and supplies................... 0.039 1.0 0.000 0.73 L-Dec.2016 1.0

Film and photographic supplies4, 5, 6...................

Photographic equipment5, 6............................. 0.9 0.80 L-Dec.2016 1.2

Recreational reading materials4

........................... 0.147 1.0 0.001 0.67 L-Dec.2016 1.4

Newspapers and magazines4, 5........................ 0.087 1.1 0.001 0.85 L-May 2017 1.1

Recreational books4, 5................................... 0.060 0.8 0.000 0.95 L-Jul.2017 1.4

Other recreational goods5

.................................. 0.342 0.3 0.001 0.38 L-Mar.2015 0.3

Toys........................................................ 0.271 0.3 0.001 0.43 L-Aug.2016 0.3

Toys, games, hobbies and playground

equipment5, 6......................................... 1.2 0.49 L-Feb.2012 1.4

Sewing machines, fabric and supplies4, 5............. 0.024 -0.6 0.000 1.25 S-Apr.2017 -5.2

Music instruments and accessories4, 5................ 0.033 0.7 0.000 0.26 L-Jul.2017 1.7

Education and communication commodities12............. 0.595 -1.2 -0.007 0.31 S-EVER –

Educational books and supplies.......................... 0.161 -1.5 -0.002 0.42 S-Jan.2017 -1.5

College textbooks4, 15, 6.................................. -1.9 0.50 S-EVER –

Information technology commodities12................... 0.435 -1.1 -0.005 0.39 S-Mar.2017 -1.4

Personal computers and peripheral equipment7

. . . .. 0.263 -0.9 -0.002 0.47 S-May 2017 -0.9

Computer software and accessories4, 5............... 0.085 -1.9 -0.002 1.26 S-Nov.2016 -2.1

Telephone hardware, calculators, and other

consumer information items4, 5....................... 0.086 -1.2 -0.001 0.59 S-Jul.2017 -1.3

Alcoholic beverages........................................... 0.942 0.4 0.004 0.13 L-Oct.2015 0.4

Alcoholic beverages at home.............................. 0.576 0.6 0.004 0.21 L-Apr.2017 0.6

Beer, ale, and other malt beverages at home........ 0.266 0.8 0.002 0.25 L-Apr.2017 0.8

Distilled spirits at home.................................. 0.072 0.2 0.000 0.35 – –

Whiskey at home4, 6................................... -0.2 0.49 L-Jul.2017 -0.2

Distilled spirits, excluding whiskey, at home6

...... -0.3 0.52 S-May 2017 -0.7

Wine at home............................................. 0.238 0.7 0.002 0.41 L-Jan.2016 0.7

Alcoholic beverages away from home4

.................. 0.366 -0.1 0.000 0.12 S-Jul.2017 -0.2

Beer, ale, and other malt beverages away from

home4, 5, 6............................................... -0.1 0.19 S-Jul.2017 -0.4

Wine away from home4, 5, 6............................. 0.0 0.09 S-Jul.2017 -0.3

Distilled spirits away from home4, 5, 6.................. 0.0 0.14 S-Mar.2017 0.0

Other goods12.................................................. 1.542 0.5 0.007 0.17 L-Apr.2017 1.9

Tobacco and smoking products........................... 0.684 0.4 0.003 0.14 L-Apr.2017 4.2

Cigarettes5

................................................ 0.620 0.4 0.003 0.15 L-Apr.2017 4.5

Tobacco products other than cigarettes4, 5........... 0.046 0.4 0.000 0.34 S-Jun.2017 0.1

Personal care products4

.................................... 0.681 0.5 0.004 0.31 L-Oct.2015 0.6

Hair, dental, shaving, and miscellaneous personal

care products4, 5....................................... 0.361 1.1 0.004 0.40 L-Jan.2015 1.2

Cosmetics, perfume, bath, nail preparations and

implements4

............................................ 0.314 -0.2 -0.001 0.43 S-May 2017 -0.9

Miscellaneous personal goods5

........................... 0.177 0.6 0.001 0.56 L-Jul.2017 0.7

Stationery, stationery supplies, gift wrap6

............. 1.7 0.57 L-Sep.2016 2.1

Infants’ equipment4, 8, 6.................................. -0.2 0.59 S-Jul.2017 -0.4

See footnotes at end of table.
Table 6. Consumer Price Index for All Urban Consumers (CPI-U): U.S. city average, by expenditure category,

September 2017, 1-month analysis table — Continued

[1982-84=100, unless otherwise noted]

Expenditure category

Relative

importance

Aug.

2017

One Month

Seasonally

adjusted

percent

change

Aug. 2017-

Sep. 2017

Seasonally

adjusted

effect on All

Items

Aug. 2017-

Sep. 20171

Standard

error,

median

price

change2

Largest (L) or Smallest (S)

seasonally adjusted

change since:3

Date Percent

change

Services less energy services.................................. 60.172 0.2 0.144 0.04 S-Jul.2017 0.2

Shelter........................................................... 33.832 0.3 0.090 0.05 S-Jul.2017 0.1

Rent of shelter16............................................. 33.491 0.3 0.090 0.05 S-Jul.2017 0.1

Rent of primary residence11............................. 7.917 0.2 0.016 0.04 S-Jul.2017 0.2

Lodging away from home5

.............................. 0.942 1.5 0.013 1.49 S-Jul.2017 -4.2

Housing at school, excluding board11, 16........... 0.120 0.1 0.000 0.10 L-Jul.2017 0.1

Other lodging away from home including hotels

and motels........................................... 0.822 1.7 0.013 1.71 S-Jul.2017 -4.9

Owners’ equivalent rent of residences11, 16........... 24.632 0.2 0.060 0.03 S-May 2017 0.2

Owners’ equivalent rent of primary

residence11, 16....................................... 23.505 0.2 0.058 0.03 S-May 2017 0.2

Tenants’ and household insurance4, 5................. 0.341 0.0 0.000 0.14 – –

Water and sewer and trash collection services5

........ 1.178 0.3 0.003 0.08 L-Jun.2017 0.3

Water and sewerage maintenance11.................. 0.894 0.4 0.003 0.10 L-Apr.2017 0.4

Garbage and trash collection4, 14....................... 0.284 0.1 0.000 0.06 – –

Household operations4, 5................................... 0.855 0.0 0.000 0.11 S-Jun.2017 -0.1

Domestic services4, 5..................................... 0.284 0.000 0.03 – –

Gardening and lawncare services4, 5.................. 0.280 0.0 0.000 0.13 S-Jul.2017 -0.2

Moving, storage, freight expense5

...................... 0.116 1.0 0.001 0.65 S-Jun.2017 -4.5

Repair of household items4, 5........................... 0.091 0.2 0.000 0.23 L-Jul.2017 0.2

Medical care services...................................... 6.662 0.1 0.010 0.07 S-May 2017 -0.1

Professional services.................................... 3.101 0.2 0.006 0.09 S-Jul.2017 0.1

Physicians’ services11................................. 1.658 0.2 0.003 0.09 S-Jul.2017 0.1

Dental services11...................................... 0.813 0.3 0.002 0.16 L-May 2017 0.4

Eyeglasses and eye care4, 9......................... 0.317 -0.1 0.000 0.29 S-Jul.2017 -0.4

Services by other medical professionals4, 11, 9..... 0.313 0.5 0.001 0.22 L-Jan.2017 0.7

Hospital and related services........................... 2.559 0.2 0.006 0.11 L-Jul.2017 0.5

Hospital services11, 17................................. 2.290 0.2 0.005 0.12 – –

Inpatient hospital services11, 17, 6................. 0.1 0.25 S-May 2017 0.0

Outpatient hospital services11, 9, 6................ 0.0 0.35 S-Nov.2016 -0.1

Nursing homes and adult day services11, 17. . . . . .. 0.195 0.3 0.000 0.11 L-Jun.2017 1.1

Care of invalids and elderly at home4, 8............ 0.074 0.0 0.000 0.12 L-Jul.2017 0.1

Health insurance4, 8...................................... 1.001 -0.2 -0.002 0.10 S-May 2017 -0.2

Transportation services..................................... 5.957 0.3 0.017 0.11 S-Jul.2017 0.2

Leased cars and trucks15................................ 0.541 -0.4 -0.002 0.48 S-Mar.2017 -1.4

Car and truck rental5

..................................... 0.114 -2.8 -0.003 1.88 S-Jan.2017 -4.3

Motor vehicle maintenance and repair4

............... 1.156 0.6 0.007 0.16 L-Nov.2016 0.6

Motor vehicle body work4

............................. 0.057 0.5 0.000 0.19 L-Nov.2016 1.0

Motor vehicle maintenance and servicing4

......... 0.672 0.5 0.003 0.21 L-Jan.2017 0.8

Motor vehicle repair4, 5................................ 0.385 0.8 0.003 0.18 L-Sep.2014 0.8

Motor vehicle insurance................................. 2.565 0.5 0.013 0.13 S-Jul.2017 0.3

Motor vehicle fees4, 5.................................... 0.526 -0.5 -0.002 0.12 S-Sep.2014 -1.0

State motor vehicle registration and license

fees4, 11, 5............................................. 0.281 0.0 0.000 0.02 – –

Parking and other fees4, 5............................ 0.234 -1.0 -0.002 0.13 S-Sep.2016 -1.0

Parking fees and tolls4, 5, 6......................... -0.2 0.17 S-Apr.2017 -0.2

Automobile service clubs4, 5, 6.....................

Public transportation..................................... 1.056 0.4 0.004 0.37 L-Feb.2017 1.4

Airline fares............................................. 0.600 -0.1 -0.001 0.58 L-Jul.2017 0.7

Other intercity transportation......................... 0.175 1.0 0.002 0.57 L-Jul.2017 1.0

Intercity bus fare4, 7, 6............................... -1.3 0.89 L-Jul.2017 4.6

Intercity train fare4, 7, 6.............................. -1.2 0.92 S-Apr.2017 -2.9

Ship fare4, 5, 6........................................ 0.6 0.87 L-Jul.2017 1.2

See footnotes at end of table.
Table 6. Consumer Price Index for All Urban Consumers (CPI-U): U.S. city average, by expenditure category,

September 2017, 1-month analysis table — Continued

[1982-84=100, unless otherwise noted]

Expenditure category

Relative

importance

Aug.

2017

One Month

Seasonally

adjusted

percent

change

Aug. 2017-

Sep. 2017

Seasonally

adjusted

effect on All

Items

Aug. 2017-

Sep. 20171

Standard

error,

median

price

change2

Largest (L) or Smallest (S)

seasonally adjusted

change since:3

Date Percent

change

Intracity transportation4

............................... 0.277 1.6 0.004 0.04 L-Mar.2013 2.8

Intracity mass transit4, 12, 6......................... 1.8 0.07 L-Mar.2013 3.2

Recreation services12....................................... 3.954 0.2 0.010 0.16 S-Jun.2017 0.0

Video and audio services12............................. 1.683 0.5 0.009 0.13 S-Jul.2017 0.5

Cable and satellite television service14............. 1.584 0.5 0.008 0.12 S-Jun.2017 0.2

Video discs and other media, including rental of

video4, 5............................................... 0.099 0.3 0.000 0.95 S-Jul.2017 -1.7

Video discs and other media4, 5, 6................ 1.2 1.51 S-Jul.2017 -3.0

Rental of video discs and other media4, 5, 6..... 0.0 0.23 S-Jul.2017 0.0

Pet services including veterinary5

...................... 0.370 0.3 0.001 0.14 S-Jun.2017 0.0

Pet services4, 5, 6....................................... 0.2 0.19 S-Jul.2017 0.1

Veterinarian services5, 6............................... 0.1 0.15 S-Jun.2017 -0.1

Photographers and film processing4, 5................. 0.048 0.5 0.000 0.31 L-Jul.2017 0.6

Photographer fees4, 5, 6............................... -0.7 0.06 S-Jan.2017 -1.0

Film processing4, 5, 6.................................. 2.1 0.48 L-Sep.2015 2.5

Other recreation services5

............................... 1.852 0.0 0.000 0.30 S-Jun.2017 -0.1

Club membership for shopping clubs, fraternal, or

other organizations, or participant sports

fees4, 5................................................ 0.649 0.0 0.000 0.29 S-Apr.2017 -0.3

Admissions............................................. 0.651 -0.1 -0.001 0.62 S-Jun.2017 -0.6

Admission to movies, theaters, and

concerts4, 5, 6...................................... -0.5 0.54 S-Oct.2016 -0.7

Admission to sporting events4, 5, 6................ -0.1 2.29 L-Jul.2017 1.7

Fees for lessons or instructions4, 9.................. 0.224 0.4 0.001 0.25 L-Apr.2017 0.4

Education and communication services12................ 6.106 0.2 0.015 0.07 L-Nov.2016 0.2

Tuition, other school fees, and childcare.............. 3.025 0.3 0.010 0.05 L-Jun.2017 0.3

College tuition and fees............................... 1.789 0.6 0.011 0.06 L-Sep.2015 0.6

Elementary and high school tuition and fees. . . . .. 0.317 0.2 0.001 0.04 S-Jul.2017 0.1

Child care and nursery school13..................... 0.744 -0.1 0.000 0.06 S-Jul.2017 -0.1

Technical and business school tuition and fees5

... 0.042 0.1 0.000 0.08 S-Jun.2017 -0.1

Postage and delivery services5

......................... 0.138 0.1 0.000 0.02 – –

Postage................................................. 0.131 0.1 0.000 0.00 – –

Delivery services5

...................................... 0.007 0.5 0.000 0.37 S-Jul.2017 -0.7

Telephone services4, 5................................... 2.242 0.2 0.004 0.11 L-Nov.2015 0.4

Wireless telephone services4, 5...................... 1.518 0.4 0.006 0.12 L-Nov.2015 0.7

Land-line telephone services4, 12.................... 0.724 -0.2 -0.002 0.20 S-May 2017 -0.6

Internet services and electronic information

providers5

............................................... 0.691 0.0 0.000 0.44 S-Jul.2017 -1.1

Other personal services4, 12............................... 1.628 0.0 -0.001 0.08 S-May 2017 0.0

Personal care services4

................................. 0.608 -0.1 -0.001 0.10 S-Dec.2015 -0.2

Haircuts and other personal care services4, 5...... 0.608 -0.1 -0.001 0.10 S-Dec.2015 -0.2

Miscellaneous personal services4

...................... 1.020 0.0 0.000 0.13 L-Jul.2017 0.3

Legal services4, 9...................................... 0.245 -0.2 0.000 0.12 L-Jul.2017 -0.2

Funeral expenses4, 9.................................. 0.144 0.0 0.000 0.09 S-Jun.2017 0.0

Laundry and dry cleaning services4, 5............... 0.268 0.1 0.000 0.10 L-Jul.2017 0.4

Apparel services other than laundry and dry

cleaning4, 5........................................... 0.026 -0.1 0.000 0.10 L-Jul.2017 0.0

Financial services9

..................................... 0.237 0.4 0.001 0.27 S-Jun.2017 0.0

Checking account and other bank

services4, 5, 6...................................... 0.0 0.10 – –

Tax return preparation and other accounting

fees5, 6.............................................. 0.1 0.35 S-Jun.2017 -0.2

Special aggregate indexes

See footnotes at end of table.
Table 6. Consumer Price Index for All Urban Consumers (CPI-U): U.S. city average, by expenditure category,

September 2017, 1-month analysis table — Continued

[1982-84=100, unless otherwise noted]

Expenditure category

Relative

importance

Aug.

2017

One Month

Seasonally

adjusted

percent

change

Aug. 2017-

Sep. 2017

Seasonally

adjusted

effect on All

Items

Aug. 2017-

Sep. 20171

Standard

error,

median

price

change2

Largest (L) or Smallest (S)

seasonally adjusted

change since:3

Date Percent

change

All items less food.................................................. 86.357 0.6 0.534 0.04 L-Jan.2017 0.6

All items less shelter................................................ 66.168 0.7 0.458 0.03 L-Jan.2017 0.7

All items less food and shelter.................................... 52.525 0.8 0.444 0.04 L-Jan.2017 0.9

All items less food, shelter, and energy.......................... 45.153 0.0 0.011 0.05 S-Jun.2017 0.0

All items less food, shelter, energy, and used cars and

trucks............................................................... 43.173 0.0 0.014 0.05 S-May 2017 -0.1

All items less medical care........................................ 91.470 0.6 0.554 0.03 L-Jan.2017 0.6

All items less energy................................................ 92.628 0.1 0.115 0.04 S-Jul.2017 0.1

Commodities......................................................... 36.054 1.1 0.410 0.05 L-Feb.2013 1.1

Commodities less food, energy, and used cars and

trucks............................................................ 16.833 -0.2 -0.040 0.09 S-May 2017 -0.3

Commodities less food.......................................... 22.411 1.8 0.396 0.07 L-Jun.2009 3.2

Commodities less food and beverages........................ 21.469 1.8 0.392 0.07 L-Feb.2013 1.8

Services.............................................................. 63.946 0.2 0.138 0.04 S-Jul.2017 0.2

Services less rent of shelter16.................................. 30.455 0.2 0.061 0.04 – –

Services less medical care services........................... 57.285 0.2 0.140 0.05 S-Jul.2017 0.2

Durables.............................................................. 9.060 -0.4 -0.033 0.07 S-Jul.2017 -0.4

Nondurables......................................................... 26.994 1.7 0.460 0.06 L-Jun.2009 2.8

Nondurables less food........................................... 13.351 3.3 0.437 0.11 L-Jun.2009 5.5

Nondurables less food and beverages........................ 12.409 3.5 0.436 0.12 L-Jun.2009 5.9

Nondurables less food, beverages, and apparel............. 9.388 5.1 0.473 0.09 L-Jun.2009 8.0

Nondurables less food and apparel............................ 10.330 4.7 0.478 0.08 L-Jun.2009 7.3

Housing............................................................... 42.913 0.2 0.086 0.06 S-Jul.2017 0.1

Education and communication5

................................... 6.701 0.1 0.008 0.07 L-Dec.2016 0.1

Education5

......................................................... 3.185 0.3 0.008 0.05 L-Jun.2017 0.3

Communication5

.................................................. 3.516 0.0 -0.001 0.13 L-Jan.2017 0.0

Information and information processing5

................... 3.378 0.0 -0.001 0.13 L-Jan.2017 0.0

Information technology, hardware and services18......... 1.136 -0.4 -0.005 0.32 S-Jul.2017 -0.4

Recreation5

.......................................................... 5.679 0.2 0.010 0.12 – –

Video and audio5

................................................. 1.890 0.4 0.007 0.15 S-Jul.2017 0.4

Pets, pet products and services5

............................... 0.944 -0.1 -0.001 0.16 S-Jun.2017 -0.2

Photography5

...................................................... 0.087 0.7 0.001 0.38 L-Jul.2016 0.9

Food and beverages................................................ 14.585 0.1 0.018 0.06 – –

Domestically produced farm food.............................. 6.561 -0.1 -0.007 0.11 L-Jul.2017 0.3

Other services....................................................... 11.688 0.2 0.024 0.07 – –

Apparel less footwear.............................................. 2.346 -0.1 -0.002 0.42 S-Jun.2017 -0.3

Fuels and utilities.................................................... 5.135 0.1 0.007 0.06 – –

Household energy................................................ 3.957 0.1 0.004 0.07 – –

Medical care......................................................... 8.530 -0.1 -0.006 0.09 S-Apr.2017 -0.2

Transportation....................................................... 15.401 2.8 0.429 0.06 L-Jun.2009 4.9

Private transportation............................................ 14.345 3.0 0.424 0.06 L-Jun.2009 5.3

New and used motor vehicles5

.............................. 6.304 -0.4 -0.023 0.09 S-Jul.2017 -0.4

Utilities and public transportation................................. 9.834 0.3 0.025 0.07 L-Feb.2017 0.6

Household furnishings and operations........................... 3.946 -0.3 -0.011 0.13 S-Apr.2016 -0.3

Other goods and services.......................................... 3.170 0.2 0.006 0.09 L-Jun.2017 0.2

Personal care..................................................... 2.486 0.1 0.004 0.11 L-Jul.2017 0.2

1 The ’effect’ of an item category is a measure of that item’s contribution to the All items price change. For example, if the Food index had an effect of

0.40, and the All items index rose 1.2 percent, then the increase in food prices contributed 0.40 / 1.2, or 33.3 percent, to that All items increase.

Said another way, had food prices been unchanged for that month the change in the All items index would have been 1.2 percent minus 0.40, or 0.8

percent. Effects can be negative as well. For example, if the effect of food was a negative 0.1, and the All items index rose 0.5 percent, the All items

index actually would have been 0.1 percent higher (or 0.6 percent) had food prices been unchanged. Since food prices fell while prices overall were

rising, the contribution of food to the All items price change was negative (in this case, -0.1 / 0.5, or minus 20 percent).

2 A statistic’s margin of error is often expressed as its point estimate plus or minus two standard errors. For example, if a CPI category rose 0.6

percent, and its standard error was 0.15 percent, the margin of error on this item’s 1-month percent change would be 0.6 percent, plus or minus 0.3

percent.
3 If the current seasonally adjusted 1-month percent change is greater than the previous published 1-month percent change, then this column

identifies the closest prior month with a 1-month percent change as (L)arge as or (L)arger than the current 1-month change. If the current 1-month

percent change is smaller than the previous published 1-month percent change, the most recent month with a change as (S)mall or (S)maller than

the current month change is identified. If the current and previous published 1-month percent changes are equal, a dash will appear. Standard

numerical comparisons are used. For example, 0.8% is greater than 0.6%, -0.4% is less than -0.2%, and -0.2% is less than 0.0%. Note that a

(L)arger change can be a smaller decline, for example, a -0.2% change is larger than a -0.4% change, but still represents a decline in the price

index. Likewise, (S)maller changes can be increases, for example, a 0.6% change is smaller than 0.8%, but still represents an increase in the price

index. In this context, a -0.2% change is considered to be smaller than a 0.0% change.

4 Not seasonally adjusted.

5 Indexes on a December 1997=100 base.

6 Special indexes based on a substantially smaller sample. These series do not contribute to the all items index aggregation and therefore do not

have a relative importance or effect.

7 Indexes on a December 2007=100 base.

8 Indexes on a December 2005=100 base.

9 Indexes on a December 1986=100 base.

10 Indexes on a December 1993=100 base. 11 This index series was calculated using a Laspeyres estimator. All other item stratum index series were calculated using a geometric means

estimator. 12 Indexes on a December 2009=100 base. 13 Indexes on a December 1990=100 base. 14 Indexes on a December 1983=100 base. 15 Indexes on a December 2001=100 base. 16 Indexes on a December 1982=100 base. 17 Indexes on a December 1996=100 base. 18 Indexes on a December 1988=100 base.

NOTE: Index applies to a month as a whole, not to any specific date.
Table 7. Consumer Price Index for All Urban Consumers (CPI-U): U.S. city average, by expenditure category,

September 2017, 12-month analysis table

[1982-84=100, unless otherwise noted]

Expenditure category

Relative

importance

Aug.

2017

Twelve Month

Unadjusted

percent

change

Sep. 2016-

Sep. 2017

Unadjusted

effect on All

Items

Sep. 2016-

Sep. 20171

Standard

error,

median

price

change2

Largest (L) or Smallest (S)

unadjusted change since:3

Date Percent

change

All items................................................................. 100.000 2.2 0.06 L-Apr.2017 2.2

Food.................................................................. 13.643 1.2 0.170 0.09 L-Nov.2015 1.3

Food at home..................................................... 7.846 0.4 0.034 0.14 L-Oct.2015 0.7

Cereals and bakery products................................. 1.055 -0.1 -0.001 0.30 L-Apr.2016 0.2

Cereals and cereal products............................... 0.351 -1.2 -0.004 0.57 – –

Flour and prepared flour mixes......................... 0.043 -2.1 -0.001 0.80 S-Jul.2017 -2.4

Breakfast cereal.......................................... 0.179 -1.0 -0.002 0.87 S-Jul.2017 -1.7

Rice, pasta, cornmeal.................................... 0.129 -1.2 -0.002 1.01 L-Sep.2016 -1.2

Rice4, 5.................................................. -0.3 1.43 L-Jul.2014 1.3

Bakery products.......................................... 0.704 0.4 0.003 0.35 L-Jun.2017 0.5

Bread4

................................................... 0.210 0.2 0.001 0.73 S-Jul.2017 -0.5

White bread5

......................................... 0.7 0.87 S-Jul.2017 -0.2

Bread other than white5

............................ -0.1 1.12 L-Jun.2017 0.9

Fresh biscuits, rolls, muffins4

......................... 0.102 -0.7 -0.001 0.84 L-Jul.2017 0.1

Cakes, cupcakes, and cookies....................... 0.171 0.0 0.000 0.76 S-Mar.2017 -0.1

Cookies5

.............................................. -0.5 1.34 S-Apr.2017 -0.8

Fresh cakes and cupcakes5

....................... 0.6 1.00 S-Oct.2016 -0.2

Other bakery products................................ 0.221 1.5 0.003 0.67 L-Jul.2014 1.5

Fresh sweetrolls, coffeecakes, doughnuts5

...... 0.1 1.58 S-Jul.2017 -1.0

Crackers, bread, and cracker products5

......... 1.6 1.19 L-Jul.2015 1.6

Frozen and refrigerated bakery products, pies,

tarts, turnovers5

................................... 1.8 1.12 L-Jul.2017 2.1

Meats, poultry, fish, and eggs................................ 1.756 0.4 0.007 0.33 S-Jul.2017 0.4

Meats, poultry, and fish.................................... 1.661 0.6 0.009 0.32 S-Jun.2017 -0.3

Meats...................................................... 1.058 0.8 0.009 0.36 L-Jul.2017 1.1

Beef and veal.......................................... 0.475 0.4 0.002 0.46 S-Jun.2017 -0.8

Uncooked ground beef............................. 0.195 2.4 0.005 0.64 L-Jul.2017 2.9

Uncooked beef roasts4

............................. 0.064 2.5 0.002 1.06 L-Aug.2015 2.7

Uncooked beef steaks4

............................. 0.168 -3.1 -0.005 0.88 S-Jun.2017 -3.2

Uncooked other beef and veal4

................... 0.049 2.0 0.001 1.35 S-May 2017 1.2

Pork...................................................... 0.334 2.3 0.008 0.76 L-Feb.2015 5.9

Bacon, breakfast sausage, and related

products4

.......................................... 0.146 7.5 0.010 1.08 L-Aug.2014 8.3

Bacon and related products5

.................... 13.4 1.42 L-May 2014 15.3

Breakfast sausage and related products4, 5... 0.2 1.23 L-Apr.2015 0.6

Ham................................................... 0.061 -0.7 0.000 1.78 S-Jun.2017 -1.3

Ham, excluding canned5

........................ -0.7 1.83 S-Jun.2017 -1.6

Pork chops........................................... 0.053 -1.2 -0.001 1.93 L-Aug.2016 -0.5

Other pork including roasts and picnics4

......... 0.075 -2.0 -0.002 1.60 L-Jul.2017 -1.7

Other meats............................................ 0.249 -0.4 -0.001 0.74 S-Jun.2017 -1.4

Frankfurters5

......................................... 5.4 2.77 L-Mar.2016 5.8

Lunchmeats4, 5...................................... -2.1 0.69 S-Feb.2017 -2.5

Lamb and organ meats5

...........................

Lamb and mutton4, 5................................

Poultry................................................... 0.341 0.2 0.001 0.68 S-May 2017 -0.1

Chicken4

.............................................. 0.278 1.0 0.003 0.78 S-May 2017 0.0

Fresh whole chicken5

............................ -2.6 1.86 S-May 2017 -4.1

Fresh and frozen chicken parts5

............... 2.2 1.15 S-Jul.2017 2.2

Other poultry including turkey4

.................... 0.063 -3.2 -0.002 1.46 L-May 2017 -0.7

Fish and seafood...................................... 0.263 0.0 0.000 0.93 S-Apr.2017 -1.0

Fresh fish and seafood4

............................ 0.143 -1.3 -0.002 1.61 S-Mar.2016 -2.6

Processed fish and seafood4

...................... 0.120 1.6 0.002 1.08 L-Jul.2017 1.7

Shelf stable fish and seafood5

.................. 1.1 1.12 L-Jul.2017 2.2

See footnotes at end of table.
Table 7. Consumer Price Index for All Urban Consumers (CPI-U): U.S. city average, by expenditure category,

September 2017, 12-month analysis table — Continued

[1982-84=100, unless otherwise noted]

Expenditure category

Relative

importance

Aug.

2017

Twelve Month

Unadjusted

percent

change

Sep. 2016-

Sep. 2017

Unadjusted

effect on All

Items

Sep. 2016-

Sep. 20171

Standard

error,

median

price

change2

Largest (L) or Smallest (S)

unadjusted change since:3

Date Percent

change

Frozen fish and seafood5

........................ 1.5 1.13 L-Feb.2017 3.0

Eggs........................................................ 0.095 -2.2 -0.002 1.54 L-Mar.2016 0.7

Dairy and related products................................... 0.799 -0.1 0.000 0.39 S-Apr.2017 -0.2

Milk4

........................................................... 0.223 -2.6 -0.006 0.59 S-Sep.2016 -3.3

Fresh whole milk5

........................................ -2.7 1.11 S-Sep.2016 -3.0

Fresh milk other than whole4, 5......................... -2.4 0.80 S-Nov.2016 -2.9

Cheese and related products.............................. 0.260 1.0 0.003 0.61 S-Jul.2017 0.5

Ice cream and related products........................... 0.113 0.5 0.001 1.13 L-Jul.2017 0.7

Other dairy and related products4

........................ 0.203 1.2 0.002 0.86 L-May 2017 1.4

Fruits and vegetables......................................... 1.330 1.2 0.017 0.44 L-Jul.2016 1.4

Fresh fruits and vegetables................................ 1.041 1.9 0.020 0.54 L-Jul.2017 2.0

Fresh fruits................................................ 0.561 1.7 0.009 0.82 L-Jul.2017 2.3

Apples................................................... 0.091 4.2 0.004 1.70 L-Sep.2016 4.3

Bananas................................................. 0.084 -6.1 -0.005 1.03 S-Aug.2010 -6.3

Citrus fruits4

............................................ 0.167 2.2 0.004 1.54 S-May 2017 0.0

Oranges, including tangerines5

.................... 3.8 1.85 S-May 2017 3.8

Other fresh fruits4

...................................... 0.219 3.2 0.007 1.38 L-Jul.2017 3.9

Fresh vegetables......................................... 0.480 2.2 0.010 0.85 L-May 2017 3.0

Potatoes................................................. 0.082 1.0 0.001 2.00 S-Oct.2016 0.5

Lettuce.................................................. 0.062 2.6 0.002 2.05 L-May 2017 7.2

Tomatoes............................................... 0.080 0.4 0.000 1.83 S-Apr.2017 -3.1

Other fresh vegetables................................ 0.255 3.1 0.008 1.15 L-Mar.2016 3.8

Processed fruits and vegetables4

...................... 0.289 -1.1 -0.003 0.68 L-Mar.2017 -0.2

Canned fruits and vegetables4

....................... 0.150 -1.9 -0.003 0.84 L-Mar.2017 -0.6

Canned fruits4, 5..................................... -0.8 1.16 L-Jun.2017 -0.4

Canned vegetables4, 5.............................. -2.1 0.98 L-Mar.2017 -1.4

Frozen fruits and vegetables4

........................ 0.086 0.6 0.000 1.49 L-Jun.2017 0.9

Frozen vegetables5

................................. 0.4 1.38 S-Jul.2017 0.1

Other processed fruits and vegetables including

dried4

................................................. 0.052 -1.7 -0.001 1.57 L-Mar.2017 -0.8

Dried beans, peas, and lentils4, 5................. -3.1 1.49 S-Jul.2017 -4.3

Nonalcoholic beverages and beverage materials. . . . . . . .. 0.938 0.5 0.005 0.44 L-Jun.2017 0.8

Juices and nonalcoholic drinks4

........................... 0.662 0.9 0.006 0.56 L-May 2017 1.1

Carbonated drinks........................................ 0.265 1.2 0.003 0.93 L-May 2017 1.6

Frozen noncarbonated juices and drinks4

............. 0.011 1.6 0.000 0.92 S-Jun.2017 1.4

Nonfrozen noncarbonated juices and drinks4

......... 0.385 0.6 0.002 0.76 L-Jun.2017 0.8

Beverage materials including coffee and tea4

........... 0.276 -0.3 -0.001 0.72 L-Jul.2017 0.4

Coffee...................................................... 0.173 0.3 0.001 0.88 L-Jul.2017 0.3

Roasted coffee5

........................................ -0.3 1.37 L-Jul.2017 0.8

Instant coffee5

.......................................... -1.0 1.26 L-Jul.2017 0.9

Other beverage materials including tea4

.............. 0.103 -1.4 -0.002 0.97 – –

Other food at home............................................ 1.968 0.4 0.007 0.29 L-May 2016 0.5

Sugar and sweets........................................... 0.287 -0.2 -0.001 0.74 S-May 2017 -0.5

Sugar and artificial sweeteners......................... 0.050 1.1 0.001 1.13 L-Jul.2017 1.1

Candy and chewing gum4

............................... 0.182 -1.4 -0.003 1.01 S-Jul.2014 -1.7

Other sweets4

............................................. 0.055 3.1 0.002 1.32 L-Jul.2012 4.8

Fats and oils................................................. 0.234 1.3 0.003 0.69 – –

Butter and margarine4

................................... 0.070 2.4 0.002 1.16 S-Jun.2017 1.4

Butter5

................................................... 3.9 1.76 S-Jul.2017 3.7

Margarine5

.............................................. 2.4 1.89 L-Jul.2017 2.4

Salad dressing4

........................................... 0.056 -0.6 0.000 1.60 S-Apr.2017 -2.8

Other fats and oils including peanut butter4

. . . . . . . . .. 0.108 1.5 0.002 0.73 L-Jul.2017 2.1

Peanut butter4, 5....................................... 0.8 1.24 L-Jul.2017 2.2

Other foods................................................ 1.448 0.3 0.004 0.35 L-Jan.2017 0.3

See footnotes at end of table.
Table 7. Consumer Price Index for All Urban Consumers (CPI-U): U.S. city average, by expenditure category,

September 2017, 12-month analysis table — Continued

[1982-84=100, unless otherwise noted]

Expenditure category

Relative

importance

Aug.

2017

Twelve Month

Unadjusted

percent

change

Sep. 2016-

Sep. 2017

Unadjusted

effect on All

Items

Sep. 2016-

Sep. 20171

Standard

error,

median

price

change2

Largest (L) or Smallest (S)

unadjusted change since:3

Date Percent

change

Soups.................................................... 0.094 3.5 0.003 1.35 L-Jan.2017 4.1

Frozen and freeze dried prepared foods........... 0.253 -1.2 -0.003 0.74 – –

Snacks.................................................. 0.329 -0.1 0.000 0.73 L-Apr.2017 0.2

Spices, seasonings, condiments, sauces........... 0.284 0.8 0.002 0.86 S-Jul.2017 -0.2

Salt and other seasonings and spices4, 5........ 0.5 1.54 S-Apr.2017 -1.0

Olives, pickles, relishes4, 5......................... -1.8 1.96 S-Jul.2017 -4.2

Sauces and gravies4, 5............................. 0.7 1.25 S-Jul.2017 -0.7

Other condiments5

.................................. 1.5 1.49 L-May 2017 1.9

Baby food4

.............................................. 0.055 1.8 0.001 1.36 – –

Other miscellaneous foods4

.......................... 0.433 0.3 0.002 0.54 L-May 2017 0.4

Prepared salads6, 5................................. 2.5 1.20 S-Jun.2017 0.3

Food away from home........................................... 5.797 2.4 0.137 0.12 L-Mar.2017 2.4

Full service meals and snacks4

.............................. 2.809 2.2 0.062 0.15 – –

Limited service meals and snacks4

.......................... 2.466 2.6 0.064 0.19 L-Oct.2016 2.6

Food at employee sites and schools4

....................... 0.196 2.4 0.005 1.39 L-May 2017 2.4

Food at elementary and secondary schools7, 5......... 1.6 2.33 L-May 2017 1.8

Food from vending machines and mobile vendors4

....... 0.082 2.1 0.002 0.95 S-Jun.2017 2.1

Other food away from home4

................................ 0.245 1.6 0.004 0.39 L-May 2016 1.8

Energy................................................................ 7.372 10.1 0.723 0.13 L-Mar.2017 10.9

Energy commodities............................................. 3.598 18.9 0.642 0.15 L-Mar.2017 19.8

Fuel oil and other fuels........................................ 0.183 13.3 0.023 0.98 L-Apr.2017 16.4

Fuel oil........................................................ 0.097 15.6 0.014 0.51 L-Apr.2017 22.1

Propane, kerosene, and firewood8

........................ 0.086 10.6 0.009 2.24 L-Mar.2014 18.2

Motor fuel....................................................... 3.415 19.2 0.619 0.15 L-Mar.2017 19.9

Gasoline (all types)......................................... 3.365 19.3 0.612 0.15 L-Mar.2017 19.9

Gasoline, unleaded regular5

............................ 19.8 0.96 L-Mar.2017 20.2

Gasoline, unleaded midgrade9, 5....................... 16.4 1.21 L-Mar.2017 18.0

Gasoline, unleaded premium5

.......................... 16.6 1.12 L-Mar.2017 18.3

Other motor fuels4

.......................................... 0.050 15.4 0.007 0.30 L-Apr.2017 20.3

Energy services10................................................ 3.774 2.2 0.081 0.20 S-Dec.2016 2.2

Electricity10..................................................... 2.963 1.7 0.051 0.24 S-Mar.2017 1.6

Utility (piped) gas service10................................... 0.811 3.8 0.030 0.21 S-Sep.2016 2.9

All items less food and energy.................................... 78.985 1.7 1.339 0.07 – –

Commodities less food and energy commodities............ 18.813 -1.0 -0.193 0.19 S-Aug.2004 -1.1

Household furnishings and supplies11...................... 3.091 -1.9 -0.060 0.34 S-Dec.2016 -2.2

Window and floor coverings and other linens4

.......... 0.244 -3.3 -0.009 1.21 L-May 2017 -3.0

Floor coverings4

.......................................... 0.057 -3.1 -0.002 1.53 S-Jan.2014 -3.4

Window coverings4

....................................... 0.050 -1.9 -0.001 2.25 L-Apr.2017 -0.3

Other linens4

.............................................. 0.137 -3.8 -0.006 1.81 L-Apr.2017 -1.6

Furniture and bedding...................................... 0.744 0.4 0.003 0.90 S-Jul.2017 -0.8

Bedroom furniture........................................ 0.266 1.4 0.004 1.57 – –

Living room, kitchen, and dining room furniture4

. . . .. 0.351 -0.2 -0.001 1.13 S-May 2017 -1.0

Other furniture4

........................................... 0.122 -0.2 0.000 1.61 L-Jun.2017 0.4

Infants’ furniture7, 5.................................... 1.80 – –

Appliances4

.................................................. 0.177 -1.5 -0.003 1.08 L-Mar.2013 -1.2

Major appliances4

........................................ 0.053 -4.3 -0.002 1.27 S-Jul.2017 -5.2

Laundry equipment5

................................... -4.3 1.51 S-Jul.2017 -5.7

Other appliances4

........................................ 0.122 -0.2 0.000 1.64 L-May 2015 -0.1

Other household equipment and furnishings4

........... 0.425 -7.4 -0.034 0.90 S-Sep.2003 -8.0

Clocks, lamps, and decorator items.................... 0.207 -13.1 -0.031 1.50 S-EVER –

Indoor plants and flowers12............................. 0.100 0.5 0.000 1.34 S-Feb.2017 -0.6

Dishes and flatware4

..................................... 0.051 -2.5 -0.001 2.13 S-Jun.2017 -2.9

Nonelectric cookware and tableware4

................. 0.068 -2.9 -0.002 1.41 S-Jun.2017 -2.9

See footnotes at end of table.
Table 7. Consumer Price Index for All Urban Consumers (CPI-U): U.S. city average, by expenditure category,

September 2017, 12-month analysis table — Continued

[1982-84=100, unless otherwise noted]

Expenditure category

Relative

importance

Aug.

2017

Twelve Month

Unadjusted

percent

change

Sep. 2016-

Sep. 2017

Unadjusted

effect on All

Items

Sep. 2016-

Sep. 20171

Standard

error,

median

price

change2

Largest (L) or Smallest (S)

unadjusted change since:3

Date Percent

change

Tools, hardware, outdoor equipment and supplies4

. . .. 0.658 -1.3 -0.009 0.52 S-Oct.2016 -1.5

Tools, hardware and supplies4

......................... 0.176 -0.3 -0.001 0.93 S-Jul.2017 -0.4

Outdoor equipment and supplies4

...................... 0.327 -1.8 -0.006 0.66 S-Sep.2014 -2.3

Housekeeping supplies..................................... 0.843 -1.0 -0.009 0.43 S-Mar.2017 -1.1

Household cleaning products4

.......................... 0.330 -1.8 -0.006 0.58 S-Jul.2017 -2.0

Household paper products4

............................. 0.230 -0.5 -0.001 0.91 S-Mar.2017 -1.0

Miscellaneous household products4

................... 0.283 -0.5 -0.001 0.85 S-Jun.2017 -0.8

Apparel.......................................................... 3.020 -0.2 -0.007 0.84 L-Apr.2017 0.5

Men’s and boys’ apparel................................... 0.750 -1.6 -0.013 1.63 L-Mar.2017 0.3

Men’s apparel............................................. 0.596 -2.2 -0.014 1.46 L-Jun.2017 -1.5

Men’s suits, sport coats, and outerwear............ 0.094 -4.1 -0.004 4.01 L-Jun.2017 -3.2

Men’s furnishings...................................... 0.190 -1.8 -0.004 2.73 L-Apr.2017 -0.2

Men’s shirts and sweaters4

........................... 0.167 -3.0 -0.005 2.24 S-Apr.2017 -3.4

Men’s pants and shorts............................... 0.139 -0.2 0.000 2.42 L-Jul.2017 -0.2

Boys’ apparel............................................. 0.154 0.7 0.001 4.33 S-Jul.2017 -5.8

Women’s and girls’ apparel................................ 1.222 -0.3 -0.003 1.43 S-Jun.2017 -1.2

Women’s apparel......................................... 1.022 -0.4 -0.005 1.41 S-Jul.2017 -0.6

Women’s outerwear................................... 0.070 2.5 0.002 5.83 L-Jul.2016 5.5

Women’s dresses...................................... 0.146 0.6 0.001 4.76 S-May 2017 -0.6

Women’s suits and separates4

....................... 0.456 -1.4 -0.007 1.51 S-Jul.2017 -2.2

Women’s underwear, nightwear, sportswear and

accessories4

......................................... 0.340 -0.2 -0.001 2.77 S-Jul.2017 -1.0

Girls’ apparel.............................................. 0.200 0.5 0.001 3.55 S-Jun.2017 -0.5

Footwear..................................................... 0.674 -0.8 -0.006 1.27 – –

Men’s footwear............................................ 0.211 -0.3 -0.001 2.48 S-Mar.2017 -0.3

Boys’ and girls’ footwear................................ 0.165 1.5 0.003 2.83 L-Jun.2017 1.5

Women’s footwear........................................ 0.299 -2.5 -0.008 1.71 S-Jul.2014 -3.4

Infants’ and toddlers’ apparel.............................. 0.145 4.7 0.007 2.64 L-Nov.2015 4.9

Jewelry and watches8

...................................... 0.230 3.5 0.008 4.61 L-Apr.2017 6.9

Watches8

.................................................. 0.086 6.1 0.005 3.45 – –

Jewelry8

.................................................... 0.144 2.0 0.003 7.24 L-Apr.2017 6.5

Transportation commodities less motor fuel11............. 6.029 -1.8 -0.114 0.15 S-EVER –

New vehicles................................................. 3.578 -1.0 -0.037 0.24 S-Feb.2009 -1.5

New cars and trucks4, 5.................................. -1.0 0.36 S-Feb.2009 -1.6

New cars5

............................................... -1.7 0.42 S-Dec.2003 -2.1

New trucks13, 5......................................... -0.4 0.40 S-Apr.2009 -0.9

Used cars and trucks....................................... 1.980 -3.7 -0.077 0.09 L-Jan.2017 -3.7

Motor vehicle parts and equipment....................... 0.379 0.3 0.001 0.51 L-Jul.2017 0.5

Tires........................................................ 0.225 -0.5 -0.001 0.71 L-Jul.2017 -0.2

Vehicle accessories other than tires4

.................. 0.154 1.6 0.002 0.62 L-May 2015 1.9

Vehicle parts and equipment other than tires5

..... 1.7 0.76 L-May 2015 2.1

Motor oil, coolant, and fluids5

........................ 1.9 1.12 S-May 2017 1.1

Medical care commodities.................................... 1.868 1.0 0.019 0.67 S-Jan.2014 0.8

Medicinal drugs11........................................... 1.810 1.0 0.018 0.70 S-Jan.2014 0.9

Prescription drugs10...................................... 1.451 1.4 0.020 0.86 S-Jan.2014 1.4

Nonprescription drugs11................................. 0.358 -0.6 -0.002 0.88 S-Dec.2016 -0.6

Medical equipment and supplies11........................ 0.059 0.7 0.000 1.06 L-Apr.2017 1.3

Recreation commodities11.................................... 1.726 -3.0 -0.054 0.44 L-Jul.2017 -2.9

Video and audio products11................................ 0.207 -5.5 -0.012 1.09 L-Apr.2014 -4.9

Televisions................................................ 0.098 -8.4 -0.009 1.79 L-Jun.2000 -7.8

Other video equipment4

................................. 0.024 -5.0 -0.001 1.69 S-Feb.2016 -5.4

Audio equipment.......................................... 0.053 -6.1 -0.004 1.53 L-Apr.2017 -4.8

Recorded music and music subscriptions4

............ 0.024 6.4 0.001 2.71 S-Jun.2017 5.2

Pets and pet products...................................... 0.574 -1.2 -0.007 0.66 S-Dec.2015 -1.8

See footnotes at end of table.
Table 7. Consumer Price Index for All Urban Consumers (CPI-U): U.S. city average, by expenditure category,

September 2017, 12-month analysis table — Continued

[1982-84=100, unless otherwise noted]

Expenditure category

Relative

importance

Aug.

2017

Twelve Month

Unadjusted

percent

change

Sep. 2016-

Sep. 2017

Unadjusted

effect on All

Items

Sep. 2016-

Sep. 20171

Standard

error,

median

price

change2

Largest (L) or Smallest (S)

unadjusted change since:3

Date Percent

change

Pet food4, 5................................................ -1.5 0.71 S-Jun.2017 -1.8

Purchase of pets, pet supplies, accessories4, 5...... -1.0 1.52 S-Dec.2015 -2.4

Sporting goods.............................................. 0.417 -1.7 -0.007 1.01 L-Mar.2017 -1.5

Sports vehicles including bicycles...................... 0.218 -2.0 -0.004 1.94 L-Jul.2017 -1.0

Sports equipment......................................... 0.190 -1.3 -0.003 1.27 L-Aug.2016 -0.8

Photographic equipment and supplies................... 0.039 2.5 0.001 1.92 L-Jun.2017 4.5

Film and photographic supplies4, 5.....................

Photographic equipment4, 5............................. 3.2 1.84 L-Jun.2017 5.6

Recreational reading materials............................ 0.147 -0.2 0.000 1.45 L-Jul.2017 1.7

Newspapers and magazines4

........................... 0.087 2.3 0.002 1.35 S-Nov.2016 1.1

Recreational books4

...................................... 0.060 -3.8 -0.002 2.83 L-Jul.2017 -1.3

Other recreational goods4

.................................. 0.342 -7.5 -0.028 1.01 L-Mar.2017 -7.1

Toys........................................................ 0.271 -9.3 -0.028 1.25 L-Jun.2017 -9.0

Toys, games, hobbies and playground

equipment4, 5......................................... -8.2 1.29 L-Jun.2017 -7.5

Sewing machines, fabric and supplies4

............... 0.024 4.4 0.001 2.11 L-Sep.2012 5.3

Music instruments and accessories4

................... 0.033 0.2 0.000 1.23 L-Jul.2017 0.3

Education and communication commodities11............. 0.595 -3.4 -0.021 0.71 S-May 2017 -3.6

Educational books and supplies.......................... 0.161 -1.6 -0.003 1.24 S-EVER –

College textbooks14, 5.................................... -0.9 1.59 S-EVER –

Information technology commodities11................... 0.435 -4.0 -0.018 0.82 S-Jun.2017 -4.3

Personal computers and peripheral equipment6

. . . .. 0.263 -3.6 -0.010 0.96 S-Jun.2017 -4.3

Computer software and accessories4

.................. 0.085 -3.9 -0.003 2.42 S-Apr.2017 -9.8

Telephone hardware, calculators, and other

consumer information items4

......................... 0.086 -5.3 -0.005 1.62 L-Jul.2017 -5.1

Alcoholic beverages........................................... 0.942 1.3 0.013 0.33 – –

Alcoholic beverages at home.............................. 0.576 1.0 0.006 0.47 L-Sep.2016 1.0

Beer, ale, and other malt beverages at home........ 0.266 2.5 0.007 0.56 L-Mar.2012 2.5

Distilled spirits at home.................................. 0.072 0.0 0.000 0.90 L-Jan.2017 0.3

Whiskey at home5

..................................... -1.2 0.95 S-May 2016 -2.2

Distilled spirits, excluding whiskey, at home5

...... 0.6 0.69 S-Jul.2017 0.1

Wine at home............................................. 0.238 -0.3 -0.001 0.78 L-Jul.2017 -0.3

Alcoholic beverages away from home.................... 0.366 1.9 0.007 0.39 S-Aug.2016 1.8

Beer, ale, and other malt beverages away from

home4, 5................................................. 2.4 0.61 S-Jul.2017 2.3

Wine away from home4, 5............................... 0.8 0.55 S-Jan.2016 0.8

Distilled spirits away from home4, 5.................... 1.8 0.79 S-Jul.2017 1.7

Other goods11.................................................. 1.542 2.0 0.031 0.36 – –

Tobacco and smoking products........................... 0.684 6.3 0.041 0.24 – –

Cigarettes4

................................................ 0.620 6.3 0.038 0.25 – –

Tobacco products other than cigarettes4

.............. 0.046 4.9 0.002 0.90 S-Jul.2017 3.9

Personal care products..................................... 0.681 -1.0 -0.007 0.65 L-Jul.2017 -0.8

Hair, dental, shaving, and miscellaneous personal

care products4

.......................................... 0.361 -0.7 -0.003 0.84 L-Jul.2017 -0.7

Cosmetics, perfume, bath, nail preparations and

implements............................................. 0.314 -1.3 -0.004 0.99 L-Jul.2017 -0.9

Miscellaneous personal goods4

........................... 0.177 -1.4 -0.003 1.36 S-Jun.2017 -2.1

Stationery, stationery supplies, gift wrap5

............. 0.4 1.36 S-Jun.2017 -0.3

Infants’ equipment7, 5.................................... -3.9 2.23 S-May 2017 -4.9

Services less energy services.................................. 60.172 2.6 1.533 0.07 L-May 2017 2.6

Shelter........................................................... 33.832 3.2 1.081 0.09 S-Jul.2017 3.2

Rent of shelter15............................................. 33.491 3.3 1.077 0.09 – –

Rent of primary residence10............................. 7.917 3.8 0.294 0.13 S-Jul.2017 3.8

Lodging away from home4

.............................. 0.942 0.9 0.008 1.64 L-May 2017 2.3

See footnotes at end of table.
Table 7. Consumer Price Index for All Urban Consumers (CPI-U): U.S. city average, by expenditure category,

September 2017, 12-month analysis table — Continued

[1982-84=100, unless otherwise noted]

Expenditure category

Relative

importance

Aug.

2017

Twelve Month

Unadjusted

percent

change

Sep. 2016-

Sep. 2017

Unadjusted

effect on All

Items

Sep. 2016-

Sep. 20171

Standard

error,

median

price

change2

Largest (L) or Smallest (S)

unadjusted change since:3

Date Percent

change

Housing at school, excluding board10, 15........... 0.120 2.3 0.003 0.26 S-EVER –

Other lodging away from home including hotels

and motels........................................... 0.822 0.6 0.005 1.97 L-May 2017 2.2

Owners’ equivalent rent of residences10, 15........... 24.632 3.2 0.775 0.08 S-Jul.2017 3.2

Owners’ equivalent rent of primary

residence10, 15....................................... 23.505 3.2 0.742 0.08 S-Jul.2017 3.2

Tenants’ and household insurance4

................... 0.341 1.2 0.004 0.60 L-Mar.2016 1.5

Water and sewer and trash collection services4

........ 1.178 3.2 0.037 0.42 – –

Water and sewerage maintenance10.................. 0.894 3.5 0.031 0.55 S-May 2017 3.5

Garbage and trash collection13......................... 0.284 2.1 0.006 0.26 – –

Household operations4

..................................... 0.855 2.7 0.023 1.96 – –

Domestic services4

....................................... 0.284 2.8 0.008 0.35 S-Apr.2017 1.9

Gardening and lawncare services4

..................... 0.280 2.8 0.008 0.50 – –

Moving, storage, freight expense4

...................... 0.116 -0.7 -0.001 12.29 L-May 2017 2.1

Repair of household items4

............................. 0.091 6.9 0.006 0.91 L-Jul.2017 7.2

Medical care services...................................... 6.662 1.7 0.115 0.31 L-Jul.2017 2.3

Professional services.................................... 3.101 0.2 0.007 0.40 – –

Physicians’ services10................................. 1.658 -0.8 -0.013 0.70 – –

Dental services10...................................... 0.813 1.5 0.013 0.45 S-May 2017 1.4

Eyeglasses and eye care8

............................ 0.317 0.3 0.001 0.81 S-Jul.2017 -1.3

Services by other medical professionals10, 8....... 0.313 2.3 0.007 0.68 L-Jun.2017 2.5

Hospital and related services........................... 2.559 4.3 0.107 0.34 L-Jul.2017 5.3

Hospital services10, 16................................. 2.290 4.6 0.102 0.40 L-Jul.2017 5.7

Inpatient hospital services10, 16, 5................. 3.9 0.80 – –

Outpatient hospital services10, 8, 5................ 4.5 1.07 – –

Nursing homes and adult day services10, 16. . . . . .. 0.195 2.7 0.005 0.39 – –

Care of invalids and elderly at home7

............... 0.074 -1.2 -0.001 0.66 S-EVER –

Health insurance7

........................................ 1.001 0.1 0.001 0.36 S-Mar.2015 -0.4

Transportation services..................................... 5.957 3.9 0.227 0.28 L-Jul.2010 3.9

Leased cars and trucks14................................ 0.541 1.1 0.006 1.21 L-Aug.2016 1.8

Car and truck rental4

..................................... 0.114 -1.2 -0.001 3.47 S-May 2017 -6.9

Motor vehicle maintenance and repair................. 1.156 2.5 0.029 0.41 L-Feb.2017 2.5

Motor vehicle body work.............................. 0.057 3.1 0.002 0.58 L-Nov.2016 3.4

Motor vehicle maintenance and servicing.......... 0.672 2.9 0.019 0.63 L-Oct.2009 3.0

Motor vehicle repair4

.................................. 0.385 1.8 0.007 0.51 L-May 2017 1.9

Motor vehicle insurance................................. 2.565 8.2 0.198 0.49 L-Jun.2003 8.9

Motor vehicle fees4

....................................... 0.526 1.3 0.007 0.48 S-Oct.2016 1.1

State motor vehicle registration and license

fees10, 4............................................... 0.281 1.3 0.004 0.76 S-Dec.2016 1.3

Parking and other fees4

............................... 0.234 1.3 0.003 0.44 S-Jul.2017 1.2

Parking fees and tolls4, 5........................... 2.8 0.68 S-Jul.2017 2.8

Automobile service clubs4, 5.......................

Public transportation..................................... 1.056 -1.1 -0.012 0.66 L-Apr.2017 0.4

Airline fares............................................. 0.600 -3.1 -0.020 0.98 L-Jul.2017 -2.5

Other intercity transportation......................... 0.175 0.5 0.001 1.76 L-Jul.2017 0.6

Intercity bus fare6, 5................................. 1.86 – –

Intercity train fare6, 5................................ 1.1 1.38 S-Jul.2016 -1.6

Ship fare4, 5.......................................... -1.3 3.01 L-May 2017 -1.2

Intracity transportation................................. 0.277 2.5 0.007 0.33 L-Dec.2015 2.5

Intracity mass transit11, 5........................... 2.5 0.87 L-Mar.2016 2.9

Recreation services11....................................... 3.954 3.8 0.148 0.33 – –

Video and audio services11............................. 1.683 6.1 0.099 0.36 L-EVER –

Cable and satellite television service13............. 1.584 6.8 0.103 0.34 L-Dec.2002 7.3

See footnotes at end of table.
Table 7. Consumer Price Index for All Urban Consumers (CPI-U): U.S. city average, by expenditure category,

September 2017, 12-month analysis table — Continued

[1982-84=100, unless otherwise noted]

Expenditure category

Relative

importance

Aug.

2017

Twelve Month

Unadjusted

percent

change

Sep. 2016-

Sep. 2017

Unadjusted

effect on All

Items

Sep. 2016-

Sep. 20171

Standard

error,

median

price

change2

Largest (L) or Smallest (S)

unadjusted change since:3

Date Percent

change

Video discs and other media, including rental of

video4

................................................. 0.099 -3.4 -0.004 2.22 L-Apr.2017 -2.0

Video discs and other media4, 5................... -4.7 3.50 L-Apr.2017 -4.7

Rental of video discs and other media4, 5....... 1.1 0.82 S-Jul.2017 0.5

Pet services including veterinary4

...................... 0.370 2.1 0.008 0.50 L-Apr.2017 2.1

Pet services4, 5......................................... 1.5 0.67 L-Jan.2017 1.7

Veterinarian services4, 5............................... 2.2 0.84 S-Jul.2017 2.1

Photographers and film processing4

................... 0.048 -1.0 0.000 0.81 L-Jul.2017 -1.0

Photographer fees4, 5.................................. -1.0 0.82 L-Dec.2016 -1.0

Film processing4, 5..................................... -1.5 1.62 L-Apr.2017 0.1

Other recreation services4

............................... 1.852 2.2 0.041 0.56 S-Jun.2017 1.6

Club membership for shopping clubs, fraternal, or

other organizations, or participant sports

fees4

.................................................. 0.649 2.4 0.015 0.74 S-Jul.2017 2.4

Admissions............................................. 0.651 1.6 0.010 1.22 S-Jun.2017 1.0

Admission to movies, theaters, and

concerts4, 5........................................ 2.7 1.19 S-Jun.2017 1.5

Admission to sporting events4, 5.................. -2.0 3.44 S-Jul.2011 -2.0

Fees for lessons or instructions8

.................... 0.224 3.3 0.007 0.67 S-Mar.2017 3.2

Education and communication services11................ 6.106 -2.0 -0.129 0.21 L-Feb.2017 -0.1

Tuition, other school fees, and childcare.............. 3.025 2.3 0.070 0.17 L-Jul.2017 2.3

College tuition and fees............................... 1.789 2.1 0.038 0.19 L-Jan.2017 2.1

Elementary and high school tuition and fees. . . . .. 0.317 3.9 0.012 0.31 L-Apr.2016 3.9

Child care and nursery school12..................... 0.744 2.2 0.016 0.34 – –

Technical and business school tuition and fees4

... 0.042 3.4 0.001 0.33 S-Jul.2017 2.7

Postage and delivery services4

......................... 0.138 3.2 0.004 0.50 – –

Postage................................................. 0.131 3.1 0.004 0.53 – –

Delivery services4

...................................... 0.007 5.2 0.000 0.83 L-Nov.2012 5.4

Telephone services4

..................................... 2.242 -7.7 -0.191 0.32 L-Feb.2017 -3.0

Wireless telephone services4

........................ 1.518 -11.7 -0.205 0.43 L-Mar.2017 -11.4

Land-line telephone services11....................... 0.724 1.9 0.013 0.55 L-Feb.2016 2.2

Internet services and electronic information

providers4

............................................... 0.691 -1.7 -0.012 1.02 S-Mar.2017 -1.7

Other personal services11.................................. 1.628 2.0 0.032 0.33 S-May 2015 1.9

Personal care services.................................. 0.608 1.9 0.011 0.35 S-Jul.2017 1.9

Haircuts and other personal care services4

........ 0.608 1.9 0.011 0.35 S-Jul.2017 1.9

Miscellaneous personal services....................... 1.020 2.1 0.021 0.47 S-Apr.2015 2.0

Legal services8

......................................... 0.245 1.4 0.003 0.81 S-Jul.2015 1.3

Funeral expenses8

..................................... 0.144 1.9 0.003 0.49 S-Jul.2017 1.9

Laundry and dry cleaning services4

................. 0.268 2.5 0.007 0.54 S-Feb.2017 2.4

Apparel services other than laundry and dry

cleaning4

............................................. 0.026 0.8 0.000 0.44 S-May 2017 0.8

Financial services8

..................................... 0.237 2.6 0.006 1.55 S-Jun.2017 2.6

Checking account and other bank services4, 5... 0.3 2.77 S-Apr.2016 0.3

Tax return preparation and other accounting

fees4, 5.............................................. 4.6 1.45 S-Jun.2017 4.3

Special aggregate indexes

All items less food.................................................. 86.357 2.4 2.063 0.07 L-Apr.2017 2.5

All items less shelter................................................ 66.168 1.7 1.152 0.08 L-Mar.2017 1.8

All items less food and shelter.................................... 52.525 1.9 0.982 0.10 L-Apr.2017 1.9

All items less food, shelter, and energy.......................... 45.153 0.6 0.258 0.11 L-Jul.2017 0.6

All items less food, shelter, energy, and used cars and

trucks............................................................... 43.173 0.8 0.336 0.12 L-Jul.2017 0.8

All items less medical care........................................ 91.470 2.3 2.100 0.06 L-Mar.2017 2.3

See footnotes at end of table.
Table 7. Consumer Price Index for All Urban Consumers (CPI-U): U.S. city average, by expenditure category,

September 2017, 12-month analysis table — Continued

[1982-84=100, unless otherwise noted]

Expenditure category

Relative

importance

Aug.

2017

Twelve Month

Unadjusted

percent

change

Sep. 2016-

Sep. 2017

Unadjusted

effect on All

Items

Sep. 2016-

Sep. 20171

Standard

error,

median

price

change2

Largest (L) or Smallest (S)

unadjusted change since:3

Date Percent

change

All items less energy................................................ 92.628 1.6 1.510 0.06 – –

Commodities......................................................... 36.054 1.7 0.619 0.11 L-Feb.2017 2.0

Commodities less food, energy, and used cars and

trucks............................................................ 16.833 -0.7 -0.116 0.21 S-Dec.2010 -0.8

Commodities less food.......................................... 22.411 2.0 0.449 0.16 L-Mar.2017 2.1

Commodities less food and beverages........................ 21.469 2.0 0.436 0.16 L-Mar.2017 2.2

Services.............................................................. 63.946 2.5 1.614 0.07 – –

Services less rent of shelter15.................................. 30.455 1.8 0.537 0.12 L-Jul.2017 1.8

Services less medical care services........................... 57.285 2.6 1.499 0.07 – –

Durables.............................................................. 9.060 -2.1 -0.196 0.15 S-Apr.2017 -2.1

Nondurables......................................................... 26.994 3.0 0.815 0.13 L-Feb.2017 3.4

Nondurables less food........................................... 13.351 4.8 0.645 0.24 L-Mar.2017 5.2

Nondurables less food and beverages........................ 12.409 5.1 0.632 0.26 L-Mar.2017 5.5

Nondurables less food, beverages, and apparel............. 9.388 6.9 0.639 0.17 L-Mar.2017 7.3

Nondurables less food and apparel............................ 10.330 6.4 0.652 0.16 L-Mar.2017 6.7

Housing............................................................... 42.913 2.8 1.185 0.08 S-Jul.2017 2.8

Education and communication4

................................... 6.701 -2.1 -0.150 0.19 L-Feb.2017 -0.3

Education4

......................................................... 3.185 2.1 0.068 0.16 – –

Communication4

.................................................. 3.516 -5.7 -0.218 0.32 L-Feb.2017 -2.7

Information and information processing4

................... 3.378 -6.1 -0.222 0.33 L-Feb.2017 -2.9

Information technology, hardware and services17......... 1.136 -2.6 -0.031 0.69 S-Apr.2017 -2.8

Recreation4

.......................................................... 5.679 1.6 0.094 0.25 L-Mar.2009 1.7

Video and audio4

................................................. 1.890 4.8 0.087 0.33 L-EVER –

Pets, pet products and services4

............................... 0.944 0.1 0.001 0.43 S-Jun.2017 0.1

Photography4

...................................................... 0.087 0.5 0.000 0.99 L-Jun.2017 1.2

Food and beverages................................................ 14.585 1.2 0.183 0.09 L-Nov.2015 1.2

Domestically produced farm food.............................. 6.561 0.5 0.034 0.16 L-Nov.2015 0.5

Other services....................................................... 11.688 0.4 0.051 0.17 L-Mar.2017 0.4

Apparel less footwear.............................................. 2.346 0.0 -0.001 1.01 L-Apr.2017 0.4

Fuels and utilities.................................................... 5.135 2.8 0.141 0.16 S-Dec.2016 2.7

Household energy................................................ 3.957 2.7 0.104 0.20 S-Dec.2016 2.5

Medical care......................................................... 8.530 1.6 0.133 0.29 S-Jan.1965 1.6

Transportation....................................................... 15.401 4.8 0.732 0.13 L-Feb.2017 6.3

Private transportation............................................ 14.345 5.2 0.743 0.13 L-Feb.2017 6.8

New and used motor vehicles4

.............................. 6.304 -1.7 -0.111 0.19 S-Jul.2017 -1.7

Utilities and public transportation................................. 9.834 0.2 0.017 0.16 L-Jul.2017 0.2

Household furnishings and operations........................... 3.946 -0.9 -0.037 0.47 S-Jul.2017 -0.9

Other goods and services.......................................... 3.170 2.0 0.064 0.26 S-Mar.2017 1.8

Personal care..................................................... 2.486 0.9 0.022 0.32 S-Sep.2011 0.9

1 The ’effect’ of an item category is a measure of that item’s contribution to the All items price change. For example, if the Food index had an effect of

0.40, and the All items index rose 1.2 percent, then the increase in food prices contributed 0.40 / 1.2, or 33.3 percent, to that All items increase.

Said another way, had food prices been unchanged for that year the change in the All items index would have been 1.2 percent minus 0.40, or 0.8

percent. Effects can be negative as well. For example, if the effect of food was a negative 0.1, and the All items index rose 0.5 percent, the All items

index actually would have been 0.1 percent higher (or 0.6 percent) had food prices been unchanged. Since food prices fell while prices overall were

rising, the contribution of food to the All items price change was negative (in this case, -0.1 / 0.5, or minus 20 percent).

2 A statistic’s margin of error is often expressed as its point estimate plus or minus two standard errors. For example, if a CPI category rose 2.6

percent, and its standard error was 0.25 percent, the margin of error on this item’s 12-month percent change would be 2.6 percent, plus or minus

0.5 percent.

3 If the current 12-month percent change is greater than the previous published 12-month percent change, then this column identifies the closest prior

month with a 12-month percent change as (L)arge as or (L)arger than the current 12-month change. If the current 12-month percent change is

smaller than the previous published 12-month percent change, the most recent month with a change as (S)mall or (S)maller than the current month

change is identified. If the current and previous published 12-month percent changes are equal, a dash will appear. Standard numerical comparison

is used. For example, 2.0% is greater than 0.6%, -4.4% is less than -2.0%, and -2.0% is less than 0.0%. Note that a (L)arger change can be a

smaller decline, for example, a -0.2% change is larger than a -0.4% change, but still represents a decline in the price index. Likewise, (S)maller

changes can be increases, for example, a 0.6% change is smaller than 0.8%, but still represents an increase in the price index. In this context, a

-0.2% change is considered to be smaller than a 0.0% change.

4 Indexes on a December 1997=100 base.
5 Special indexes based on a substantially smaller sample. These series do not contribute to the all items index aggregation and therefore do not

have a relative importance or effect.

6 Indexes on a December 2007=100 base.

7 Indexes on a December 2005=100 base.

8 Indexes on a December 1986=100 base.

9 Indexes on a December 1993=100 base.

10 This index series was calculated using a Laspeyres estimator. All other item stratum index series were calculated using a geometric means

estimator. 11 Indexes on a December 2009=100 base. 12 Indexes on a December 1990=100 base. 13 Indexes on a December 1983=100 base. 14 Indexes on a December 2001=100 base. 15 Indexes on a December 1982=100 base. 16 Indexes on a December 1996=100 base. 17 Indexes on a December 1988=100 base.

NOTE: Index applies to a month as a whole, not to any specific date.