Pacific time Zone - wikipedia Pacific time Zone This article is about the time zone with daylight change in North America. For the static time zones, see UTC − 08 : 00 and UTC − 07 : 00. For the radio show, see Pacific Time ( radio show ). For the art exhibition, see Pacific Standard Time : Art in L.A., 1945 -- 1980. This article has multiple issues. Please help improve it or discuss these issues on the talk page. ( Learn how and when to remove these template messages ) This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. ( November 2009 ) This article includes a list of references, but its sources remain unclear because it has insufficient inline citations. Please help to improve this article by introducing more precise citations. ( June 2012 ) Pacific Time Zone Pacific Time Zone UTC offset PST UTC − 8 : 00 PDT UTC − 7 : 00 Current time ( Refresh the clock. ) PDT 7 : 54 am on Oct 5, 2017 Observance of DST DST is observed throughout this time zone between the 2nd Sunday in March and the 1st Sunday in November. DST began Mar 12, 2017 DST ends Nov 5, 2017 The Pacific Time Zone ( PT ) is a time zone encompassing parts of western Canada, the western United States, and western Mexico. Places in this zone observe standard time by subtracting eight hours from Coordinated Universal Time ( UTC − 8 ). During daylight saving time, a time offset of UTC − 7 is used. In the United States and Canada, this time zone is generically called the `` Pacific Time Zone ''. Specifically, time in this zone is referred to as `` Pacific Standard Time '' ( PST ) when standard time is being observed ( early November to mid-March ), and `` Pacific Daylight Time '' ( PDT ) when daylight saving time ( mid-March to early November ) is being observed. In Mexico, the corresponding time zone is known as the Zona Noroeste ( Northwest Zone ) and observes the same daylight saving schedule as the U.S. and Canada. The largest city in the Pacific Time Zone is Los Angeles ; the city 's metropolitan area is the largest in the zone. The zone is two hours ahead of the Hawaii -- Aleutian Time Zone, one hour ahead of the Alaska Time Zone, one hour behind the Mountain Time Zone, two hours behind the Central Time Zone, and three hours behind the Eastern Time Zone. Contents 1 Canada 2 Mexico 3 United States 4 Daylight time 5 See also 6 Notes 7 External links Canada Main article : Time in Canada Only one Canadian territory is entirely in the Pacific Time Zone : Yukon One Canadian province and one territory are split between the Pacific Time Zone and the Mountain Time Zone : British Columbia -- all, except for the Highway 95 corridor ( including Golden and Creston ) in the southeast, and Tumbler Ridge, Fort St. John, and Dawson Creek in the northeast Northwest Territories -- Tungsten Mexico Main article : Time in Mexico In Mexico, the Zona Noroeste, which corresponds to Pacific Time in the United States and Canada, includes : Baja California Colima -- Clarion Island United States Main article : Time in the United States Two states are fully contained in the Pacific Time Zone : California Washington Three states are split between the Pacific Time Zone and the Mountain Time Zone : Idaho -- Idaho Panhandle Nevada -- all, except for West Wendover and Jackpot, Mountain City, Owyhee, and Jarbidge. Oregon -- all, except for the majority of Malheur County One state is split between the Pacific Time Zone and the Alaska Time Zone : Alaska -- Hyder Daylight time Through 2006, the local time ( PST, UTC − 8 ) changed to daylight time ( PDT, UTC − 7 ) at 02 : 00 LST ( local standard time ) to 03 : 00 LDT ( local daylight time ) on the first Sunday in April, and returned at 02 : 00 LDT to 01 : 00 LST on the last Sunday in October. Effective in the U.S. in 2007 as a result of the Energy Policy Act of 2005, the local time changes from PST to PDT at 02 : 00 LST to 03 : 00 LDT on the second Sunday in March and the time returns at 02 : 00 LDT to 01 : 00 LST on the first Sunday in November. The Canadian provinces and territories that use daylight time each adopted these dates between October 2005 and February 2007. In Mexico, beginning in 2010, the portion of the country in this time zone uses the extended dates, as do some other parts. The vast majority of Mexico, however, still uses the old dates. See also Effects of time zones on North American broadcasting Notes Jump up ^ Most of Arizona uses standard time year - round, so during daylight saving time, the Pacific Time Zone is actually on the same time as most of Arizona. External links The Official NIST US Time Official times across Canada World time zone map U.S. time zone map History of U.S. time zones and UTC conversion Canada time zone map Time zones for major world cities Time zones in North America Time zone Hours from UTC : Standard time Hours from UTC : Daylight saving time Hawaii -- Aleutian ( in Hawaii ) -- 10 -- 10 Hawaii -- Aleutian ( in Alaska ) -- 10 -- 9 Alaska -- 9 -- 8 Pacific -- 8 -- 7 Mountain ( Arizona and Sonora only ) -- 7 -- 7 Mountain ( other states ) -- 7 -- 6 Central ( Saskatchewan only ) -- 6 -- 6 Central ( other states ) -- 6 -- 5 Eastern ( Southampton Island, Atikokan and New Osnaburgh / Pickle Lakeonly ) -- 5 -- 5 Eastern ( other states ) -- 5 -- 4 Atlantic ( Natashquan River ) -- 4 -- 4 Atlantic ( other states ) -- 4 -- 3 Newfoundland -- 3 : 30 -- 2 : 30 Saint Pierre and Miquelon and most of Greenland -- 3 -- 2 See also Time in Canada Time in Denmark Time in Mexico Time in the United States Retrieved from `` https://en.wikipedia.org/w/index.php?title=Pacific_Time_Zone&oldid=803730746 '' Categories : Time zones Time in Canada Time in Mexico Time zones in the United States Hidden categories : Articles needing additional references from November 2009 All articles needing additional references Articles lacking in - text citations from June 2012 All articles lacking in - text citations Talk Contents About Wikipedia Afrikaans Беларуская ( тарашкевіца ) ‎ Bosanski Čeština Dansk Español فارسی Français 한국어 हिन्दी Bahasa Indonesia Italiano ქართული Македонски Nederlands 日本 語 Norsk Polski Română Simple English Slovenčina Srpskohrvatski / српскохрватски Suomi Svenska Tagalog Українська اردو Tiếng Việt 中文 Edit links This page was last edited on 4 October 2017, at 07 : 57. 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Question: where does pacific time zone start in idaho
Answer: Idaho Panhandle