63:
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officially observe both
Eastern Standard Time during the winter months and Eastern Daylight Time during the summer months. Cuba generally follows the U.S. with Eastern Standard Time in the winter, and Eastern Daylight Time in the summer, but the exact day of change varies year to year. The
295:
extended daylight saving time in the United States, beginning in 2007. Since then, local times change at 2:00 a.m. EST to 3:00 a.m. EDT on the second Sunday in March, and return from 2:00 a.m. EDT to 1:00 a.m. EST on the first Sunday in
November.
215:
On the second Sunday in March, at 2:00 a.m. EST, clocks are advanced to 3:00 a.m. EDT leaving a one-hour gap. On the first Sunday in
November, at 2:00 a.m. EDT, clocks are moved back to 1:00 a.m. EST, which results in one hour being duplicated.
287:
of 1966, which specified that daylight saving time would run from the last Sunday of April until the last Sunday in
October. The act was amended to make the first Sunday in April the beginning of daylight saving time beginning in 1987.
668:. The Turks and Caicos Islands switched back to the pre-2015 schedule in March 2018. A 2017 consultation paper highlighted the advantage for business and tourism of being in the same time zone as the
626:: This is the only Mexican state to observe EST. It moved from Central Time to Eastern Time after a successful lobbying effort by tourism interests. Quintana Roo does not observe daylight saving time.
240:
border, switched from
Central to Eastern Time. Within the United States, the Eastern Time Zone is the most populous region, with nearly half of the country's population.
681:
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are part of the
Eastern Time Zone: Within Canada, as with the United States, the Eastern Time Zone is the most populous time zone.
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In Canada, daylight saving time begins and ends on the same days and at the same times as it does in the United States.
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228:(ICC) took over time-zone management from railroads in 1938. The easternmost and northernmost counties in
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Most of Canada observes daylight saving time synchronously with the United States, with the exception of
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formats. The boundary between
Eastern and Central is set forth at 49 C.F.R. § 71.5, and is listed in
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283:
For those in the United States, daylight saving time for the
Eastern Time Zone was introduced by the
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Islands followed
Eastern Time with daylight saving until 2015, when the territory switched to the
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The specification for the
Eastern Time Zone is set forth at 49 C.F.R. § 71.4, and is listed in
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248:
233:
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930:
908:
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352:, and several other very localized areas. None of those areas are in the Eastern Time Zone.
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263:, which would be on Eastern Standard Time year-round). A similar bill was proposed for the
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were added to the zone in the 1940s, and in 1961 most of the state went Eastern. In 2000,
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31:
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This article is about time zone in the Americas. For the time zone in Australia, see
709:
518:: The eastern portion of the state, including its three largest metropolitan areas:
1256:
733:"Legislature approves year-round daylight saving time—but it's not a done deal yet"
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604:, unofficially observe Eastern Time. This is due to their close proximity to
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in late 2020, which would have a similar effect on the province if passed.
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761:"Ontario MPP puts forward bill to make Daylight Saving Time standard time"
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420:
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The boundaries of the Eastern Time Zone have moved westward since the
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https://www.al.com/living/2017/02/do_you_know_which_alabama_town.html
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207:(spring/summer), are four hours behind Coordinated Universal Time (
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for year-round daylight saving time, which would effectively put
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Five states are divided between the Eastern Time Zone and the
1023:"On Mexican Time: Changing Time Zones To Accommodate Tourism"
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435:
1112:
37:"New York Time" redirects here. For the newspaper, see
956:"Parts of Eastern Alabama split between 2 time zones"
682:
Effects of time zones on North American broadcasting
366:
The boundary between time zones is set forth in the
863:. National Research Council Canada. March 23, 2019
374:being specifically detailed in 49 C.F.R. part 71.
1530:
476:. The following locations observe Eastern Time:
1383:(parts of Nunavut, Ontario, and the Caribbean)
1194:
1113:North American Time Zone border data and images
1180:
1142:History of U.S. time zones and UTC conversion
370:, with the boundary between the Eastern and
247:passed a bill requesting authorization from
1107:Official U.S. time in the Eastern time zone
655:
129:DST is observed in parts of this time zone.
1187:
1173:
1077:. April 2017. pp. 6–7. Archived from
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672:as an important factor in the decision.
1159:Federal Regulations defining time zones
535:: The entire state except for the four
483:: The majority of the state, including
278:
185:(autumn/winter), are five hours behind
14:
1531:
837:. Government of Ontario. March 7, 2008
791:
758:
652:use Eastern Standard Time year-round.
1215:Hours from UTC: Daylight saving time
1168:
857:"Time zones and daylight saving time"
787:
785:
783:
1072:"Consultation paper Daylight Saving"
954:McDearman, Brian (August 13, 2006).
835:"Daylight Saving Time Starts Sunday"
730:
630:
600:, and several nearby communities in
504:: The majority of the state, except
883:"Yukon to end seasonal time change"
819:Law, Gwillim (September 21, 2007).
818:
759:Patton, Jessica (October 7, 2020).
259:year-round (except for west of the
24:
780:
731:Klas, Mary Ellen (March 6, 2018).
25:
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1052:. Timeanddate.com. July 25, 2017
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1554:Time zones in the United States
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147:encompassing part or all of 23
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568:including the major cities of
226:Interstate Commerce Commission
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1:
1212:Hours from UTC: Standard time
794:"Early adoption and U.S. Law"
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510:Evansville metropolitan area
7:
675:
368:Code of Federal Regulations
151:in the eastern part of the
10:
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1135:February 15, 2009, at the
1123:December 24, 2015, at the
821:"United States Time Zones"
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219:
187:Coordinated Universal Time
36:
29:
27:Time zone in North America
1518:Time in the United States
1495:
1470:Saint Pierre and Miquelon
1401:(other states/provinces)
1365:(other states/provinces)
1330:(other states/provinces)
1294:(other states/provinces)
1203:
1109:(archived April 24, 2007)
940:January 13, 2012, at the
925:January 14, 2012, at the
914:January 13, 2012, at the
611:
362:Time in the United States
319:provinces and territories
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293:Energy Policy Act of 2005
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113:15:11, 19 September 2024
108:14:11, 19 September 2024
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1508:Time in the Danish Realm
656:Turks and Caicos Islands
580:, with the exception of
273:its legislative assembly
1161:(archived May 28, 2010)
1147:August 8, 2011, at the
602:Russell County, Alabama
71: Eastern Time Zone
32:Australian Eastern Time
792:Prerau, David (2006).
257:Atlantic Standard Time
1050:"DST Dates Confirmed"
670:eastern United States
539:counties that border
497:Intracoastal Waterway
197:Eastern Daylight Time
175:Eastern Standard Time
1154:Canada time zone map
991:Phenix City, Alabama
962:. AP. Archived from
798:Daylight Saving Time
598:Phenix City, Alabama
487:regions east of the
279:Daylight saving time
205:daylight saving time
1419:(Natashquan River)
1118:World time zone map
1084:on January 10, 2019
706:Louisville magazine
245:Florida Legislature
243:In March 2019, the
159:, and the state of
155:, parts of eastern
1437:(other provinces)
1276:(parts of Alaska)
1241:(parts of Alaska)
1130:U.S. time zone map
666:Atlantic Time Zone
489:Apalachicola River
372:Central Time Zones
261:Apalachicola River
203:), when observing
181:), when observing
39:The New York Times
1526:
1525:
1490:
1489:
966:on March 10, 2016
702:"Why Louisville?"
631:Caribbean islands
606:Columbus, Georgia
528:Northern Kentucky
506:Northwest Indiana
474:Central Time Zone
265:Canadian province
170:Places that use:
137:Eastern Time Zone
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49:Eastern Time Zone
16:(Redirected from
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708:. Archived from
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576:and the town of
491:and portions of
378:Washington, D.C.
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285:Uniform Time Act
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1223:(in Hawaii)
1086:. Retrieved
1079:the original
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1054:. Retrieved
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716:February 10,
714:. Retrieved
710:the original
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103:Current time
43:
18:Eastern Time
1088:January 10,
1056:January 10,
1034:January 29,
996:January 10,
766:Global News
570:Chattanooga
493:Gulf County
386:Connecticut
291:Later, the
1549:Time zones
1533:Categories
1196:Time zones
772:October 9,
688:References
586:Cumberland
520:Louisville
421:New Jersey
78:UTC offset
1475:Greenland
1209:Time zone
970:March 22,
804:April 23,
744:March 30,
578:Kingsport
574:Knoxville
564:: All of
562:Tennessee
557:Menominee
553:Dickinson
541:Wisconsin
524:Lexington
238:Tennessee
236:, on the
209:UTC−04:00
191:UTC−05:00
145:time zone
97:UTC−04:00
87:UTC−05:00
55:Time zone
1499:See also
1435:Atlantic
1417:Atlantic
1328:Mountain
1310:Mountain
1145:Archived
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887:yukon.ca
867:March 7,
676:See also
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516:Kentucky
508:and the
485:Big Bend
461:Virginia
426:New York
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391:Delaware
337:Most of
331:Most of
325:Most of
249:Congress
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1399:Eastern
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650:Jamaica
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545:Gogebic
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396:Georgia
339:Nunavut
327:Ontario
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220:History
143:) is a
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1028:Forbes
612:Mexico
590:Marion
588:, and
555:, and
526:, and
333:Quebec
315:Canada
303:Canada
165:Mexico
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149:states
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201:EDT
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