List of U.S. states and territories by time zone

This is a list of U.S. states (and the one federal district, Washington, D.C.) and territories showing their time zones.

Most of the United States uses Daylight Saving Time (DST) in the summer. In the list, it will say if the state does not use DST.

Note: The time zones listed on this page are listed in Coordinated Universal Time (UTC) as well as the names of the time zones as they are called within the United States. For an explanation on what UTC+# and UTC-# mean, please see the UTC page…

Time zones used by the United States and its territories
UTC-11: Samoa Standard Time (ST)
 UTC-10: Hawaii-Aleutian Standard Time (HAT)
UTC-9: Alaska Standard Time (AKST)
 UTC−8: Pacific Standard Time (PT)
 UTC−7: Mountain Standard Time (MT)
 UTC−6: Central Standard Time (CT)
 UTC−5: Eastern Standard Time (ET)
 UTC−4: Atlantic Standard Time (AST)
 UTC+10: Chamorro Standard Time (Cht)

States
+ State  Time Zone Details  Time Zone  Current time  Alabama (AL)  Central Standard Time  CST  UTC−06:00 Alaska (AK) (Multiple Time Zones)  Most 

 Standard Time || HST || UTC−10:00 American Samoa  Samoa Time  SST  UTC−11:00 Arizona (AZ)  Mountain Standard Time  MST  UTC−07:00 Arizona (AZ)  The Navajo Nation uses Daylight Saving Time, the rest of the state does not  DST  N/A Arkansas (AR)  Central Standard Time  CST  UTC−06:00 California (CA)  Pacific Standard Time  PST  UTC−08:00 Colorado (CO)  Mountain Standard Time  MST  UTC−07:00 Connecticut (CT)  Eastern Standard Time  EST  UTC−05:00 Delaware (DE)  Eastern Standard Time  EST  UTC−05:00 District of Columbia (DC)  Eastern Standard Time  EST  UTC−05:00 Florida (FL) (Multiple Time Zones)  Most of the state: Eastern Standard Time  EST  UTC−05:00 Florida (FL) (Multiple Time Zones)  West of the Apalachicola River: Central Standard Time  CST  UTC−06:00 Georgia (GA)  Eastern Standard Time  EST  UTC−05:00 Guam (GU)  Chamorro Standard Time  ChST  UTC+10:00 Guam (GU)  Guam does not use Daylight Saving Time  DST  N/A Hawaii (HI)  Hawaii-Aleutian Standard Time  HST  UTC−10:00 Hawaii (HI)  Hawaii does not use Daylight Saving Time  DST  N/A Idaho (ID) (Multiple Time Zones)  Most of the state: Mountain Standard Time  MST  UTC−07:00 Idaho (ID) (Multiple Time Zones)  North of the Salmon River: Pacific Standard Time  PST  UTC−08:00 Illinois (IL)  Central Standard Time  CST  UTC−06:00 Indiana (IN) (Multiple Time Zones)  Most of the state: Eastern Standard Time  EST  UTC−05:00 Indiana (IN) (Multiple Time Zones)  Western part of the state: Central Standard Time  CST  UTC−06:00 Iowa (IA)  Central Standard Time  CST  UTC−06:00 Kansas (KS) (Multiple Time Zones)  Most of the state: Central Standard Time  CST  UTC−06:00 Kansas (KS) (Multiple Time Zones)  Greeley, Hamilton, Sherman and Wallace counties: Mountain Standard Time  MST  UTC−07:00 Kentucky (KY) (Multiple Time Zones)  Western half of the state: Central Standard Time  CST  UTC−06:00 Kentucky (KY) (Multiple Time Zones)  Eastern half of the state: Eastern Standard Time  EST  UTC−05:00 Louisiana (LA)  Central Standard Time  CST  UTC−06:00 Maine (ME)  Eastern Standard Time  EST  UTC−05:00 Maryland (MD)  Eastern Standard Time  EST  UTC−05:00 Massachusetts (MA)  Eastern Standard Time  EST  UTC−05:00 Michigan (MI) (Multiple Time Zones)  Most of the state: Eastern Standard Time  EST  UTC−05:00 Michigan (MI) (Multiple Time Zones)  Gogebic, Iron, Dickinson, and Menominee counties: Central Standard Time  CST  UTC−06:00 Minnesota (MN)  Central Standard Time  CST  UTC−06:00 Mississippi (MS)  Central Standard Time  CST  UTC−06:00 Missouri (MO)  Central Standard Time  CST  UTC−06:00 Montana (MT)  Mountain Standard Time  MST  UTC−07:00 Nebraska (NE) (Multiple Time Zones)  Most of the state: Central Standard Time  CST  UTC−06:00 Nebraska (NE) (Multiple Time Zones)  Western part of the state: Mountain Standard Time  MST  UTC−07:00 Nevada (NV) (Multiple Time Zones)  Most of the state: Pacific Standard Time  PST  UTC−08:00 Nevada (NV) (Multiple Time Zones)  West Wendover: Mountain Standard Time  MST  UTC−07:00 New Hampshire (NH)  Eastern Standard Time  EST  UTC−05:00 New Jersey (NJ)  Eastern Standard Time  EST  UTC−05:00 New Mexico (NM)  Mountain Standard Time  MST  UTC−07:00 New York (NY)  Eastern Standard Time  EST  UTC−05:00 North Carolina (NC)  Eastern Standard Time  EST  UTC−05:00 North Dakota (ND) (Multiple Time Zones)  Most of the state: Central Standard Time  CST  UTC−06:00 North Dakota (ND) (Multiple Time Zones)  Western North Dakota: Mountain Standard Time  MST  UTC−07:00 Northern Mariana Islands (MP)  Chamorro Standard Time  ChST  UTC+10:00 Northern Mariana Islands (MP)  The CNMI does not use Daylight Saving Time  DST  N/A Ohio (OH)  Eastern Standard Time  EST  UTC−05:00 Oklahoma (OK)  Central Standard Time  CST  UTC−06:00 Oregon (OR) (Multiple Time Zones)  Most of the state: Pacific Standard Time  PST  UTC−08:00 Oregon (OR) (Multiple Time Zones)  Part of Malheur County: Mountain Standard Time  MST  UTC−07:00 Pennsylvania (PA)  Eastern Standard Time  EST  UTC−05:00 Puerto Rico (PR)  Atlantic Standard Time  AST  UTC−04:00 Puerto Rico (PR)  Puerto Rico does not use Daylight Saving Time  DST  N/A Rhode Island (RI)  Eastern Standard Time  EST  UTC−05:00 South Carolina (SC)  Eastern Standard Time  EST  UTC−05:00 South Dakota (SD) (Multiple Time Zones)  Eastern South Dakota: Central Standard Time  CST  UTC−06:00 South Dakota (SD) (Multiple Time Zones)  Western South Dakota: Mountain Standard Time  MST  UTC−07:00 Tennessee (TN) (Multiple Time Zones)  West Tennessee: Central Standard Time  CST  UTC−06:00 Tennessee (TN) (Multiple Time Zones)  East Tennessee, except Marion County: Eastern Standard Time  EST  UTC−05:00 Texas (TX) (Multiple Time Zones)  Most of the state: Central Standard Time  CST  UTC−06:00 Texas (TX) (Multiple Time Zones)  El Paso and Hudspeth Counties: Mountain Standard Time  MST  UTC−07:00 United States Virgin Islands (USVI)  Atlantic Standard Time  AST  UTC−04:00 United States Virgin Islands (USVI)  The USVI does not use Daylight Saving Time  DST  N/A Utah (UT)  Mountain Standard Time  MST  UTC−07:00 Vermont (VT)  Eastern Standard Time  EST  UTC−05:00 Virginia (VA)  Eastern Standard Time  EST  UTC−05:00 Washington (WA)  Pacific Standard Time  PST  UTC−08:00 West Virginia (WV)  Eastern Standard Time  EST  UTC−05:00 Wisconsin (WI)  Central Standard Time  CST  UTC−06:00 Wyoming (WY)  Mountain Standard Time  MST  UTC−07:00

Federal district
Washington, D.C. does use Daylight Saving Time (DST).
 Federal district  Time Zone Details  Time Zone  UTC Offsets Washington, D.C.  Observes Daylight Saving Time  EST  UTC−05:00

Territories
The territories of the United States do not use Daylight Saving Time (DST).

Other websites
 Official time zone site of the U.S.A. government 

Time zone, List of U.S. states by
Category:Time zones in the United States