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Daylight Saving Time 2025

Will the time be set backwards or forwards? When? Where? This page lists all daylight saving time changes and other time zone changes around the world for 2025.
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Diumenge Febrer 23 2025

Marruecos i Sáhara Occidental

Winter time starts
The time will be set back una hora from 03:00 to 02:00 local time.
  • Before: West Africa Time (GMT+1 / UTC +1)
  • After: Greenwich Mean Time (GMT / UTC +0)
  • Transition time: 2025-02-23 02:00 UTC
  • Applies to all of Marruecos i Sáhara Occidental, including Casablanca, Marràqueix i Rabat.
  • Morocco and Western Sahara observe permanent daylight saving time, except during Ramadan, when daylight saving time is suspended.
Diumenge Març 9 2025

Saint-Pierre-et-Miquelon

Summer time starts
The time will be set forward una hora from 02:00 to 03:00 local time.
  • Before: Saint Pierre and Miquelon Standard Time (PMST / UTC -3)
  • After: Saint Pierre and Miquelon Daylight Time (PMDT / UTC -2)
  • Transition time: 2025-03-09 05:00 UTC

Cuba

Summer time starts
The time will be set forward una hora from 00:00 to 01:00 local time.
  • Before: Cuba Standard Time (CST / UTC -5)
  • After: Cuba Daylight Time (CDT / UTC -4)
  • Transition time: 2025-03-09 05:00 UTC
  • Applies to all of Cuba, including LHavana, Santa Clara i Santiago de Cuba.

Bermudes

Summer time starts
The time will be set forward una hora from 02:00 to 03:00 local time.
  • Before: Atlantic Standard Time (AST / UTC -4)
  • After: Atlantic Daylight Time (ADT / UTC -3)
  • Transition time: 2025-03-09 06:00 UTC
  • Applies to all of Bermudes.

Qaanaaq, Grenlàndia

Summer time starts
The time will be set forward una hora from 02:00 to 03:00 local time.
  • Before: Atlantic Standard Time (AST / UTC -4)
  • After: Atlantic Daylight Time (ADT / UTC -3)
  • Transition time: 2025-03-09 06:00 UTC
  • Applies to all of Qaanaaq.

Estados Unidos

Summer time starts
The time will be set forward una hora from 02:00 to 03:00 local time.
Estados Unidos has 11 time zones. Most of the country observes DST in the summer. Summer time starts at the same local time in all of Estados Unidos, but not simultaneously, due to different time zones.

Eastern Time

  • Before: Eastern Standard Time (EST / UTC -5)
  • After: Eastern Daylight Time (EDT / UTC -4)
  • Transition time: 2025-03-09 07:00 UTC
  • Applies to regions that alternate between EST and EDT, including Miami, Nova York, Philadelphia i Washington, D.C..

Central Time

  • Before: Central Standard Time (CST / UTC -6)
  • After: Central Daylight Time (CDT / UTC -5)
  • Transition time: 2025-03-09 08:00 UTC
  • Applies to regions that alternate between CST and CDT, including Austin, Chicago, Dallas, Houston i San Antonio.

Mountain Time

  • Before: Mountain Standard Time (MST / UTC -7)
  • After: Mountain Daylight Time (MDT / UTC -6)
  • Transition time: 2025-03-09 09:00 UTC
  • Applies to regions that alternate between MST and MDT, including Albuquerque, Denver i El Paso.

Pacific Time

Alaska Time

  • Before: Alaska Standard Time (AKST / UTC -9)
  • After: Alaska Daylight Time (AKDT / UTC -8)
  • Transition time: 2025-03-09 11:00 UTC
  • Applies to regions that alternate between AKST and AKDT, including Anchorage, Fairbanks i Juneau.

Alaska: Islands west of -169.5°

  • Before: Hawaii-Aleutian Standard Time (HAST / UTC -10)
  • After: Hawaii-Aleutian Daylight Time (HADT / UTC -9)
  • Transition time: 2025-03-09 12:00 UTC

Canadà

Summer time starts
The time will be set forward una hora from 02:00 to 03:00 local time.
Canadà has 6 time zones. Most of the country observes DST in the summer. Summer time starts at the same local time in all of Canadà, but not simultaneously, due to different time zones.

Newfoundland Time

  • Before: Newfoundland Standard Time (NST / UTC -3:30)
  • After: Newfoundland Daylight Time (NDT / UTC -2:30)
  • Transition time: 2025-03-09 05:30 UTC

Atlantic Time

Eastern Time

  • Before: Eastern Standard Time (EST / UTC -5)
  • After: Eastern Daylight Time (EDT / UTC -4)
  • Transition time: 2025-03-09 07:00 UTC
  • Applies to regions that alternate between EST and EDT, including Mont-real, Ottawa i Toronto.

Central Time

  • Before: Central Standard Time (CST / UTC -6)
  • After: Central Daylight Time (CDT / UTC -5)
  • Transition time: 2025-03-09 08:00 UTC
  • Applies to regions that alternate between CST and CDT, including Manitoba.

Mountain Time

  • Before: Mountain Standard Time (MST / UTC -7)
  • After: Mountain Daylight Time (MDT / UTC -6)
  • Transition time: 2025-03-09 09:00 UTC
  • Applies to regions that alternate between MST and MDT, including Calgary i Edmonton.

Pacific Time

  • Before: Pacific Standard Time (PST / UTC -8)
  • After: Pacific Daylight Time (PDT / UTC -7)
  • Transition time: 2025-03-09 10:00 UTC
  • Applies to regions that alternate between PST and PDT, including Burnaby, Okanagan, Surrey, Vancouver i Victoria.

Bahames

Summer time starts
The time will be set forward una hora from 02:00 to 03:00 local time.
  • Before: Eastern Standard Time (EST / UTC -5)
  • After: Eastern Daylight Time (EDT / UTC -4)
  • Transition time: 2025-03-09 07:00 UTC
  • Applies to all of Bahames, including Nassau.

Haití

Summer time starts
The time will be set forward una hora from 02:00 to 03:00 local time.
  • Before: Eastern Standard Time (EST / UTC -5)
  • After: Eastern Daylight Time (EDT / UTC -4)
  • Transition time: 2025-03-09 07:00 UTC
  • Applies to all of Haití, including Port-au-Prince.

Turks i Caicos

Summer time starts
The time will be set forward una hora from 02:00 to 03:00 local time.
  • Before: Eastern Standard Time (EST / UTC -5)
  • After: Eastern Daylight Time (EDT / UTC -4)
  • Transition time: 2025-03-09 07:00 UTC
  • Applies to all of Turks i Caicos, including Cockburn Town.

Mexico (areas near the United States border)

Summer time starts
The time will be set forward una hora from 02:00 to 03:00 local time.
Mèxic has 4 time zones. Mexico DST note 2023

Zona Noroeste

  • Before: Pacific Standard Time (PST / UTC -8)
  • After: Pacific Daylight Time (PDT / UTC -7)
  • Transition time: 2025-03-09 10:00 UTC
  • Applies to US border regions that alternate between PST and PDT, including Ensenada, Mexicali i Tijuana.

US border regions in Zona Centro

  • Before: Central Standard Time (CST / UTC -6)
  • After: Central Daylight Time (CDT / UTC -5)
  • Transition time: 2025-03-09 08:00 UTC
  • Applies to US border regions that alternate between CST and CDT, including Heroica Matamoros, Nuevo Laredo i Reynosa.

US border regions in Zona Pacífico

  • Before: Mountain Standard Time (MST / UTC -7)
  • After: Mountain Daylight Time (MDT / UTC -6)
  • Transition time: 2025-03-09 09:00 UTC
  • Applies to US border regions that alternate between MST and MDT, including Ciudad Juárez.
Diumenge Març 23 2025

Paraguai

Winter time starts
The time will be set back una hora from 00:00 to 23:00 local time.
  • Before: Paraguay Summer Time (PYST / UTC -3)
  • After: Paraguay Time (PYT / UTC -4)
  • Transition time: 2025-03-23 03:00 UTC
  • Applies to all of Paraguai, including Asunción.
Divendres Març 28 2025

Israel

Summer time starts
The time will be set forward una hora from 02:00 to 03:00 local time.
  • Before: Israel Standard Time (IST / UTC +2)
  • After: Israel Daylight Time (IDT / UTC +3)
  • Transition time: 2025-03-28 00:00 UTC
  • Applies to all of Israel, including Haifa, Jerusalem i Tel Aviv.
Dissabte Març 29 2025

Palestina

Summer time starts
The time will be set forward una hora from 02:00 to 03:00 local time.
  • Before: Palestine Standard Time (PSST / UTC +2)
  • After: Palestine Daylight Time (PSDT / UTC +3)
  • Transition time: 2025-03-29 00:00 UTC
  • Applies to all of Palestina, including Cisjordània, Gaza i Hebron.
Diumenge Març 30 2025

Líban

Summer time starts
The time will be set forward una hora from 00:00 to 01:00 local time.
  • Before: Arabia Standard Time (AST / UTC +2)
  • After: Arabia Daylight Time (ADT / UTC +3)
  • Transition time: 2025-03-29 22:00 UTC
  • Applies to all of Líban, including Beirut.

Moldàvia

Summer time starts
The time will be set forward una hora from 02:00 to 03:00 local time.
  • Before: Eastern European Time (EET / UTC +2)
  • After: Eastern European Summer Time (EEST / UTC +3)
  • Transition time: 2025-03-30 00:00 UTC
  • Applies to all of Moldàvia, including Chișinău.
  • Moldova changes to summer time one hour before the rest of Europe.

Most of Eastern Europe

Summer time starts
The time will be set forward una hora from 03:00 to 04:00 local time.

Most of Europe

Summer time starts
The time will be set forward una hora from 02:00 to 03:00 local time.

Regne Unit de la Gran Bretanya i Irlanda del Nord

Summer time starts
The time will be set forward una hora from 01:00 to 02:00 local time.

Irlanda

Summer time starts
The time will be set forward una hora from 01:00 to 02:00 local time.
  • Before: Greenwich Mean Time (GMT / UTC +0)
  • After: Irish Standard Time (IST / UTC +1)
  • Transition time: 2025-03-30 01:00 UTC
  • Applies to all of Irlanda, including Cork, Dublín, Dún Laoghaire i Limerick.
  • Contrary to other locations that observe daylight saving time, Ireland has daylight saving time in the winter, and standard time in the summer. Winter time is still one hour behind summer time.

Canarias, Illes Fèroe i Portugal

Summer time starts
The time will be set forward una hora from 01:00 to 02:00 local time.

Azores, Portugal

Summer time starts
The time will be set forward una hora from 00:00 to 01:00 local time.
  • Before: Azores Time (AZOT / UTC -1)
  • After: Azores Summer Time (AZOST / UTC +0)
  • Transition time: 2025-03-30 01:00 UTC
  • Applies to all of Azores, including Angra do Heroísmo, Horta i Ponta Delgada.
  • Azores changes time simultaneously with the rest of Portugal, but the local time of Azores is una hora behind Portugal.

Eastern Greenland

Summer time starts
The time will be set forward una hora from 00:00 to 01:00 local time.
  • Before: Eastern Greenland Time (EGT / UTC -1)
  • After: Eastern Greenland Summer Time (EGST / UTC +0)
  • Transition time: 2025-03-30 01:00 UTC
  • Applies to regions that alternate between EGT and EGST, including Ittoqqortoormiit.

Troll research station, Antàrtida

Summer time starts
The time will be set forward two hours from 01:00 to 03:00 local time.
  • Before: Coordinated Universal Time (UTC / UTC +0)
  • After: Central European Summer Time (CEST / UTC +2)
  • Transition time: 2025-03-30 01:00 UTC
Dissabte Abril 5 2025

Illa de Pasqua, Valparaíso, Xile

Winter time starts
The time will be set back una hora from 22:00 to 21:00 local time.
  • Before: Easter Island Daylight Time (EADT / UTC -5)
  • After: Easter Island Standard Time (EAST / UTC -6)
  • Transition time: 2025-04-06 03:00 UTC
  • Illa de Pasqua changes time simultaneously with the rest of Xile, but the local time of Illa de Pasqua is two hours behind Xile.
Diumenge Abril 6 2025

Chatham Islands, Nova Zelanda

Winter time starts
The time will be set back una hora from 03:45 to 02:45 local time.
  • Before: Chatham Daylight Time (CHADT / UTC +13:45)
  • After: Chatham Standard Time (CHAST / UTC +12:45)
  • Transition time: 2025-04-05 14:00 UTC

Nova Zelanda

Winter time starts
The time will be set back una hora from 03:00 to 02:00 local time.
  • Before: New Zealand Daylight Time (NZDT / UTC +13)
  • After: New Zealand Standard Time (NZST / UTC +12)
  • Transition time: 2025-04-05 14:00 UTC
  • Applies to all of Nova Zelanda, including Auckland, Christchurch i Wellington.
  • Does not apply to dependent territories and outlying islands.

Norfolk

Winter time starts
The time will be set back una hora from 03:00 to 02:00 local time.

Lord Howe Island, New South Wales, Austràlia

Winter time starts
The time will be set back half an hour from 02:00 to 01:30 local time.
  • Before: Lord Howe Daylight Time (LHDT / UTC +11)
  • After: Lord Howe Standard Time (LHST / UTC +10:30)
  • Transition time: 2025-04-05 15:00 UTC

Austràlia

Winter time starts
The time will be set back una hora from 03:00 to 02:00 local time.
Austràlia has 9 time zones. Most of the country observes DST in the summer. Winter time starts at the same local time in all of Austràlia, but not simultaneously, due to different time zones.

Australian Eastern Time

  • Before: Australian Eastern Daylight Time (AEDT / UTC +11)
  • After: Australian Eastern Standard Time (AEST / UTC +10)
  • Transition time: 2025-04-05 16:00 UTC
  • Applies to regions that alternate between AEST and AEDT, including Canberra, Melbourne, Newcastle, Sydney i Wollongong.

Australian Central Time

  • Before: Australian Central Daylight Time (ACDT / UTC +10:30)
  • After: Australian Central Standard Time (ACST / UTC +9:30)
  • Transition time: 2025-04-05 16:30 UTC
  • Applies to regions that alternate between ACST and ACDT, including Adelaida.

Marruecos i Sáhara Occidental

Summer time starts
The time will be set forward una hora from 02:00 to 03:00 local time.
  • Before: Greenwich Mean Time (GMT / UTC +0)
  • After: West Africa Time (GMT+1 / UTC +1)
  • Transition time: 2025-04-06 02:00 UTC
  • Applies to all of Marruecos i Sáhara Occidental, including Casablanca, Marràqueix i Rabat.
  • Morocco and Western Sahara observe permanent daylight saving time, except during Ramadan, when daylight saving time is suspended.

Xile

Winter time starts
The time will be set back una hora from 00:00 to 23:00 local time.
  • Before: Chile Daylight Time (CLDT / UTC -3)
  • After: Chile Standard Time (CLT / UTC -4)
  • Transition time: 2025-04-06 03:00 UTC
  • Applies to all of Xile, including Antofagasta, Puente Alto, Santiago, Valparaíso i Viña del Mar.
  • Illa de Pasqua changes time simultaneously with the rest of Xile, but the local time of Illa de Pasqua is two hours behind Xile.
Dissabte Setembre 6 2025

Illa de Pasqua, Valparaíso, Xile

Summer time starts
The time will be set forward una hora from 22:00 to 23:00 local time.
  • Before: Easter Island Standard Time (EAST / UTC -6)
  • After: Easter Island Daylight Time (EADT / UTC -5)
  • Transition time: 2025-09-07 04:00 UTC
  • Illa de Pasqua changes time simultaneously with the rest of Xile, but the local time of Illa de Pasqua is two hours behind Xile.
Diumenge Setembre 7 2025

Xile

Summer time starts
The time will be set forward una hora from 00:00 to 01:00 local time.
  • Before: Chile Standard Time (CLT / UTC -4)
  • After: Chile Daylight Time (CLDT / UTC -3)
  • Transition time: 2025-09-07 04:00 UTC
  • Applies to all of Xile, including Antofagasta, Puente Alto, Santiago, Valparaíso i Viña del Mar.
  • Illa de Pasqua changes time simultaneously with the rest of Xile, but the local time of Illa de Pasqua is two hours behind Xile.
Diumenge Setembre 28 2025

Chatham Islands, Nova Zelanda

Summer time starts
The time will be set forward una hora from 02:45 to 03:45 local time.
  • Before: Chatham Standard Time (CHAST / UTC +12:45)
  • After: Chatham Daylight Time (CHADT / UTC +13:45)
  • Transition time: 2025-09-27 14:00 UTC

Nova Zelanda

Summer time starts
The time will be set forward una hora from 02:00 to 03:00 local time.
  • Before: New Zealand Standard Time (NZST / UTC +12)
  • After: New Zealand Daylight Time (NZDT / UTC +13)
  • Transition time: 2025-09-27 14:00 UTC
  • Applies to all of Nova Zelanda, including Auckland, Christchurch i Wellington.
  • Does not apply to dependent territories and outlying islands.
Diumenge Octubre 5 2025

Norfolk

Summer time starts
The time will be set forward una hora from 02:00 to 03:00 local time.

Lord Howe Island, New South Wales, Austràlia

Summer time starts
The time will be set forward half an hour from 02:00 to 02:30 local time.
  • Before: Lord Howe Standard Time (LHST / UTC +10:30)
  • After: Lord Howe Daylight Time (LHDT / UTC +11)
  • Transition time: 2025-10-04 15:30 UTC

Austràlia

Summer time starts
The time will be set forward una hora from 02:00 to 03:00 local time.
Austràlia has 9 time zones. Most of the country observes DST in the summer. Summer time starts at the same local time in all of Austràlia, but not simultaneously, due to different time zones.

Australian Eastern Time

  • Before: Australian Eastern Standard Time (AEST / UTC +10)
  • After: Australian Eastern Daylight Time (AEDT / UTC +11)
  • Transition time: 2025-10-04 16:00 UTC
  • Applies to regions that alternate between AEST and AEDT, including Canberra, Melbourne, Newcastle, Sydney i Wollongong.

Australian Central Time

  • Before: Australian Central Standard Time (ACST / UTC +9:30)
  • After: Australian Central Daylight Time (ACDT / UTC +10:30)
  • Transition time: 2025-10-04 16:30 UTC
  • Applies to regions that alternate between ACST and ACDT, including Adelaida.

Paraguai

Summer time starts
The time will be set forward una hora from 00:00 to 01:00 local time.
  • Before: Paraguay Time (PYT / UTC -4)
  • After: Paraguay Summer Time (PYST / UTC -3)
  • Transition time: 2025-10-05 04:00 UTC
  • Applies to all of Paraguai, including Asunción.
Dissabte Octubre 25 2025

Palestina

Winter time starts
The time will be set back una hora from 02:00 to 01:00 local time.
  • Before: Palestine Daylight Time (PSDT / UTC +3)
  • After: Palestine Standard Time (PSST / UTC +2)
  • Transition time: 2025-10-24 23:00 UTC
  • Applies to all of Palestina, including Cisjordània, Gaza i Hebron.
Diumenge Octubre 26 2025

Líban

Winter time starts
The time will be set back una hora from 00:00 to 23:00 local time.
  • Before: Arabia Daylight Time (ADT / UTC +3)
  • After: Arabia Standard Time (AST / UTC +2)
  • Transition time: 2025-10-25 21:00 UTC
  • Applies to all of Líban, including Beirut.

Israel

Winter time starts
The time will be set back una hora from 02:00 to 01:00 local time.
  • Before: Israel Daylight Time (IDT / UTC +3)
  • After: Israel Standard Time (IST / UTC +2)
  • Transition time: 2025-10-25 23:00 UTC
  • Applies to all of Israel, including Haifa, Jerusalem i Tel Aviv.

Moldàvia

Winter time starts
The time will be set back una hora from 03:00 to 02:00 local time.
  • Before: Eastern European Summer Time (EEST / UTC +3)
  • After: Eastern European Time (EET / UTC +2)
  • Transition time: 2025-10-26 00:00 UTC
  • Applies to all of Moldàvia, including Chișinău.
  • Moldova changes to winter time one hour before the rest of Europe.

Most of Eastern Europe

Winter time starts
The time will be set back una hora from 04:00 to 03:00 local time.

Most of Europe

Winter time starts
The time will be set back una hora from 03:00 to 02:00 local time.

Regne Unit de la Gran Bretanya i Irlanda del Nord

Winter time starts
The time will be set back una hora from 02:00 to 01:00 local time.

Irlanda

Winter time starts
The time will be set back una hora from 02:00 to 01:00 local time.
  • Before: Irish Standard Time (IST / UTC +1)
  • After: Greenwich Mean Time (GMT / UTC +0)
  • Transition time: 2025-10-26 01:00 UTC
  • Applies to all of Irlanda, including Cork, Dublín, Dún Laoghaire i Limerick.
  • Contrary to other locations that observe daylight saving time, Ireland has daylight saving time in the winter, and standard time in the summer. Winter time is still one hour behind summer time.

Canarias, Illes Fèroe i Portugal

Winter time starts
The time will be set back una hora from 02:00 to 01:00 local time.

Azores, Portugal

Winter time starts
The time will be set back una hora from 01:00 to 00:00 local time.
  • Before: Azores Summer Time (AZOST / UTC +0)
  • After: Azores Time (AZOT / UTC -1)
  • Transition time: 2025-10-26 01:00 UTC
  • Applies to all of Azores, including Angra do Heroísmo, Horta i Ponta Delgada.
  • Azores changes time simultaneously with the rest of Portugal, but the local time of Azores is una hora behind Portugal.

Eastern Greenland

Winter time starts
The time will be set back una hora from 01:00 to 00:00 local time.
  • Before: Eastern Greenland Summer Time (EGST / UTC +0)
  • After: Eastern Greenland Time (EGT / UTC -1)
  • Transition time: 2025-10-26 01:00 UTC
  • Applies to regions that alternate between EGT and EGST, including Ittoqqortoormiit.

Troll research station, Antàrtida

Winter time starts
The time will be set back two hours from 03:00 to 01:00 local time.
  • Before: Central European Summer Time (CEST / UTC +2)
  • After: Coordinated Universal Time (UTC / UTC +0)
  • Transition time: 2025-10-26 01:00 UTC
Diumenge Novembre 2 2025

Saint-Pierre-et-Miquelon

Winter time starts
The time will be set back una hora from 02:00 to 01:00 local time.
  • Before: Saint Pierre and Miquelon Daylight Time (PMDT / UTC -2)
  • After: Saint Pierre and Miquelon Standard Time (PMST / UTC -3)
  • Transition time: 2025-11-02 04:00 UTC

Cuba

Winter time starts
The time will be set back una hora from 01:00 to 00:00 local time.
  • Before: Cuba Daylight Time (CDT / UTC -4)
  • After: Cuba Standard Time (CST / UTC -5)
  • Transition time: 2025-11-02 05:00 UTC
  • Applies to all of Cuba, including LHavana, Santa Clara i Santiago de Cuba.

Bermudes

Winter time starts
The time will be set back una hora from 02:00 to 01:00 local time.
  • Before: Atlantic Daylight Time (ADT / UTC -3)
  • After: Atlantic Standard Time (AST / UTC -4)
  • Transition time: 2025-11-02 05:00 UTC
  • Applies to all of Bermudes.

Qaanaaq, Grenlàndia

Winter time starts
The time will be set back una hora from 02:00 to 01:00 local time.
  • Before: Atlantic Daylight Time (ADT / UTC -3)
  • After: Atlantic Standard Time (AST / UTC -4)
  • Transition time: 2025-11-02 05:00 UTC
  • Applies to all of Qaanaaq.

Estados Unidos

Winter time starts
The time will be set back una hora from 02:00 to 01:00 local time.
Estados Unidos has 11 time zones. Most of the country observes DST in the summer. Winter time starts at the same local time in all of Estados Unidos, but not simultaneously, due to different time zones.

Eastern Time

  • Before: Eastern Daylight Time (EDT / UTC -4)
  • After: Eastern Standard Time (EST / UTC -5)
  • Transition time: 2025-11-02 06:00 UTC
  • Applies to regions that alternate between EST and EDT, including Miami, Nova York, Philadelphia i Washington, D.C..

Central Time

  • Before: Central Daylight Time (CDT / UTC -5)
  • After: Central Standard Time (CST / UTC -6)
  • Transition time: 2025-11-02 07:00 UTC
  • Applies to regions that alternate between CST and CDT, including Austin, Chicago, Dallas, Houston i San Antonio.

Mountain Time

  • Before: Mountain Daylight Time (MDT / UTC -6)
  • After: Mountain Standard Time (MST / UTC -7)
  • Transition time: 2025-11-02 08:00 UTC
  • Applies to regions that alternate between MST and MDT, including Albuquerque, Denver i El Paso.

Pacific Time

Alaska Time

  • Before: Alaska Daylight Time (AKDT / UTC -8)
  • After: Alaska Standard Time (AKST / UTC -9)
  • Transition time: 2025-11-02 10:00 UTC
  • Applies to regions that alternate between AKST and AKDT, including Anchorage, Fairbanks i Juneau.

Alaska: Islands west of -169.5°

  • Before: Hawaii-Aleutian Daylight Time (HADT / UTC -9)
  • After: Hawaii-Aleutian Standard Time (HAST / UTC -10)
  • Transition time: 2025-11-02 11:00 UTC

Canadà

Winter time starts
The time will be set back una hora from 02:00 to 01:00 local time.
Canadà has 6 time zones. Most of the country observes DST in the summer. Winter time starts at the same local time in all of Canadà, but not simultaneously, due to different time zones.

Newfoundland Time

  • Before: Newfoundland Daylight Time (NDT / UTC -2:30)
  • After: Newfoundland Standard Time (NST / UTC -3:30)
  • Transition time: 2025-11-02 04:30 UTC

Atlantic Time

Eastern Time

  • Before: Eastern Daylight Time (EDT / UTC -4)
  • After: Eastern Standard Time (EST / UTC -5)
  • Transition time: 2025-11-02 06:00 UTC
  • Applies to regions that alternate between EST and EDT, including Mont-real, Ottawa i Toronto.

Central Time

  • Before: Central Daylight Time (CDT / UTC -5)
  • After: Central Standard Time (CST / UTC -6)
  • Transition time: 2025-11-02 07:00 UTC
  • Applies to regions that alternate between CST and CDT, including Manitoba.

Mountain Time

  • Before: Mountain Daylight Time (MDT / UTC -6)
  • After: Mountain Standard Time (MST / UTC -7)
  • Transition time: 2025-11-02 08:00 UTC
  • Applies to regions that alternate between MST and MDT, including Calgary i Edmonton.

Pacific Time

  • Before: Pacific Daylight Time (PDT / UTC -7)
  • After: Pacific Standard Time (PST / UTC -8)
  • Transition time: 2025-11-02 09:00 UTC
  • Applies to regions that alternate between PST and PDT, including Burnaby, Okanagan, Surrey, Vancouver i Victoria.

Bahames

Winter time starts
The time will be set back una hora from 02:00 to 01:00 local time.
  • Before: Eastern Daylight Time (EDT / UTC -4)
  • After: Eastern Standard Time (EST / UTC -5)
  • Transition time: 2025-11-02 06:00 UTC
  • Applies to all of Bahames, including Nassau.

Haití

Winter time starts
The time will be set back una hora from 02:00 to 01:00 local time.
  • Before: Eastern Daylight Time (EDT / UTC -4)
  • After: Eastern Standard Time (EST / UTC -5)
  • Transition time: 2025-11-02 06:00 UTC
  • Applies to all of Haití, including Port-au-Prince.

Turks i Caicos

Winter time starts
The time will be set back una hora from 02:00 to 01:00 local time.
  • Before: Eastern Daylight Time (EDT / UTC -4)
  • After: Eastern Standard Time (EST / UTC -5)
  • Transition time: 2025-11-02 06:00 UTC
  • Applies to all of Turks i Caicos, including Cockburn Town.

Mexico (areas near the United States border)

Winter time starts
The time will be set back una hora from 02:00 to 01:00 local time.
Mèxic has 4 time zones. Mexico DST note 2023

Zona Noroeste

  • Before: Pacific Daylight Time (PDT / UTC -7)
  • After: Pacific Standard Time (PST / UTC -8)
  • Transition time: 2025-11-02 09:00 UTC
  • Applies to US border regions that alternate between PST and PDT, including Ensenada, Mexicali i Tijuana.

US border regions in Zona Centro

  • Before: Central Daylight Time (CDT / UTC -5)
  • After: Central Standard Time (CST / UTC -6)
  • Transition time: 2025-11-02 07:00 UTC
  • Applies to US border regions that alternate between CST and CDT, including Heroica Matamoros, Nuevo Laredo i Reynosa.

US border regions in Zona Pacífico

  • Before: Mountain Daylight Time (MDT / UTC -6)
  • After: Mountain Standard Time (MST / UTC -7)
  • Transition time: 2025-11-02 08:00 UTC
  • Applies to US border regions that alternate between MST and MDT, including Ciudad Juárez.
 
 
Dimecres, 31 de Maig, 2023, setmana 22