Daylight Saving Time 2021
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 2021.
- Transition timestamps were extracted from the latest version of the IANA time zone database (version 2021a, без пачове).
- Transitions may be added, canceled or changed, sometimes on short notice.
- This page was last updated on Вторник, Януари 26, 2021.
The next event happens on Септември 4, 2021, when DST starts in Великденски остров, Valparaíso, Чили.
Неделя
17
Януари
Фиджи
Winter time started
The time was set back един час from 03:00 to 02:00 local time.
- Before: Fiji Summer Time (FJST / UTC +13)
- After: Fiji Time (FJT / UTC +12)
- Transition time: 2021-01-16 14:00 UTC
- Applies to all of Фиджи.
- Time zone news: New start date for DST in Fiji
Понеделник
1
Февруари
South Sudan
Winter time started
The time was set back един час from 00:00 to 23:00 local time.
- Before: Central Africa Time (CAT / UTC +3)
- After: Eastern Africa Time (EAT / UTC +2)
- Transition time: 2021-01-31 21:00 UTC
- Applies to all of South Sudan, including Juba и Малакал.
- Time zone news: South Sudan changes time zone
Неделя
14
Март
Сен Пиер и Мигелон
Summer time started
The time was set forward един час 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: 2021-03-14 05:00 UTC
Куба
Summer time started
The time was set forward един час from 00:00 to 01:00 local time.
- Before: Cuba Standard Time (CST / UTC -5)
- After: Cuba Daylight Time (CDT / UTC -4)
- Transition time: 2021-03-14 05:00 UTC
- Applies to all of Куба, including Санта Клара, Сантяго де Куба и Хавана.
Бермуда
Summer time started
The time was set forward един час from 02:00 to 03:00 local time.
- Before: Atlantic Standard Time (AST / UTC -4)
- After: Atlantic Daylight Time (ADT / UTC -3)
- Transition time: 2021-03-14 06:00 UTC
- Applies to all of Бермуда.
Thule, Гренландия
Summer time started
The time was set forward един час from 02:00 to 03:00 local time.
- Before: Atlantic Standard Time (AST / UTC -4)
- After: Atlantic Daylight Time (ADT / UTC -3)
- Transition time: 2021-03-14 06:00 UTC
- Applies to all of Thule.
Съединени щати
Summer time started
The time was set forward един час from 02:00 to 03:00 local time.
Съединени щати has 11 time zones. Most of the country observes DST in the summer. Summer time starts at the same local time in all of Съединени щати, 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: 2021-03-14 07:00 UTC
- Applies to regions that alternate between EST and EDT, including Philadelphia, Washington, D.C., Маями и Ню Йорк.
Central Time
- Before: Central Standard Time (CST / UTC -6)
- After: Central Daylight Time (CDT / UTC -5)
- Transition time: 2021-03-14 08:00 UTC
- Applies to regions that alternate between CST and CDT, including Далас, Остин, Сан Антонио, Хюстън и Чикаго.
Mountain Time
Pacific Time
- Before: Pacific Standard Time (PST / UTC -8)
- After: Pacific Daylight Time (PDT / UTC -7)
- Transition time: 2021-03-14 10:00 UTC
- Applies to regions that alternate between PST and PDT, including Лас Вегас, Лос Анджелис, Портланд, Сан Диего, Сан Франциско, Сан Хосе и Сиатъл.
Alaska Time
Alaska: Islands west of -169.5°
- Before: Hawaii-Aleutian Standard Time (HAST / UTC -10)
- After: Hawaii-Aleutian Daylight Time (HADT / UTC -9)
- Transition time: 2021-03-14 12:00 UTC
Канада
Summer time started
The time was set forward един час from 02:00 to 03:00 local time.
Канада has 6 time zones. Most of the country observes DST in the summer. Summer time starts at the same local time in all of Канада, 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: 2021-03-14 05:30 UTC
Atlantic Time
- Before: Atlantic Standard Time (AST / UTC -4)
- After: Atlantic Daylight Time (ADT / UTC -3)
- Transition time: 2021-03-14 06:00 UTC
- Applies to regions that alternate between AST and ADT, including Нова Скотия, Ню Брънзуик и Остров Принц Едуард.
Eastern Time
Central Time
- Before: Central Standard Time (CST / UTC -6)
- After: Central Daylight Time (CDT / UTC -5)
- Transition time: 2021-03-14 08:00 UTC
- Applies to regions that alternate between CST and CDT, including Манитоба.
Mountain Time
Бахами
Summer time started
The time was set forward един час from 02:00 to 03:00 local time.
Хаити
Summer time started
The time was set forward един час from 02:00 to 03:00 local time.
- Before: Eastern Standard Time (EST / UTC -5)
- After: Eastern Daylight Time (EDT / UTC -4)
- Transition time: 2021-03-14 07:00 UTC
- Applies to all of Хаити, including Порт о Пренс.
Острови Туркс и Кайкос
Summer time started
The time was set forward един час from 02:00 to 03:00 local time.
- Before: Eastern Standard Time (EST / UTC -5)
- After: Eastern Daylight Time (EDT / UTC -4)
- Transition time: 2021-03-14 07:00 UTC
- Applies to all of Острови Туркс и Кайкос, including Кокбърн Таун.
Mexico (the state of Baja California and areas near the United States border)
Summer time started
The time was set forward един час from 02:00 to 03:00 local time.
Мексико has 4 time zones. All of Mexico except the states of Quintana Roo and Sonora observe DST in the summer. The state of Baja California and areas near the United States border follow the same DST schedule as the United States, while other DST-observing areas observe DST from 02:00 on the first Sunday of April until 02:00 on the last Sunday of October.
Zona Noroeste
US border regions in Zona Centro
- Before: Central Standard Time (CST / UTC -6)
- After: Central Daylight Time (CDT / UTC -5)
- Transition time: 2021-03-14 08:00 UTC
- Applies to US border regions that alternate between CST and CDT, including Matamoros, Reynosa и Нуево Ларедо.
US border regions in Zona Pacífico
- Before: Mountain Standard Time (MST / UTC -7)
- After: Mountain Daylight Time (MDT / UTC -6)
- Transition time: 2021-03-14 09:00 UTC
- Applies to US border regions that alternate between MST and MDT, including Сиудад Хуарес.
Понеделник
22
Март
Иран
Summer time started
The time was set forward един час from 00:00 to 01:00 local time.
Петък
26
Март
Йордания
Summer time started
The time was set forward един час from 00:00 to 01:00 local time.
Сирия
Summer time started
The time was set forward един час from 00:00 to 01:00 local time.
Израел
Summer time started
The time was set forward един час from 02:00 to 03:00 local time.
Събота
27
Март
Палестински територии
Summer time started
The time was set forward един час from 00:00 to 01:00 local time.
- Before: Arabia Standard Time (AST / UTC +2)
- After: Arabia Daylight Time (ADT / UTC +3)
- Transition time: 2021-03-26 22:00 UTC
- Applies to all of Палестински територии, including West Bank, Газа и Хеброн.
Western Greenland
Summer time started
The time was set forward един час from 22:00 to 23:00 local time.
- Before: Western Greenland Time (WGT / UTC -3)
- After: Western Greenland Summer Time (WGST / UTC -2)
- Transition time: 2021-03-28 01:00 UTC
- Applies to regions that alternate between WGT and WGST, including Нуук.
Неделя
28
Март
Ливан
Summer time started
The time was set forward един час from 00:00 to 01:00 local time.
Молдова
Summer time started
The time was set forward един час from 02:00 to 03:00 local time.
Most of Eastern Europe
Summer time started
The time was set forward един час from 03:00 to 04:00 local time.
- Before: Eastern European Time (EET / UTC +2)
- After: Eastern European Summer Time (EEST / UTC +3)
- Transition time: 2021-03-28 01:00 UTC
- Applies to Аландски о-ви, Гърция, Естония, Кипър, Латвия, Литва, Република България, Румъния, Украйна и Финландия.
- Summer time starts at the same time in all of Europe (except Moldova), but at different local times, depending on the time zone.
Most of Europe
Summer time started
The time was set forward един час from 02:00 to 03:00 local time.
- Before: Central European Time (CET / UTC +1)
- After: Central European Summer Time (CEST / UTC +2)
- Transition time: 2021-03-28 01:00 UTC
- Applies to Kosovo, Австрия, Албания, Андора, Белгия, Германия, Гибралтар, Дания, Испания, Италия, Лихтенщайн, Люксембург, Малта, Монако, Норвегия, Полша, Словакия, Словения, Сърбия, Унгария, Франция, Холандия, Хърватия, Черна гора, Чехия, Швейцария и Швеция.
- Summer time starts at the same time in all of Europe (except Moldova), but at different local times, depending on the time zone.
Парагвай
Winter time started
The time was set back един час from 00:00 to 23:00 local time.
Великобритания
Summer time started
The time was set forward един час from 01:00 to 02:00 local time.
- Before: Greenwich Mean Time (GMT / UTC +0)
- After: British Summer Time (BST / UTC +1)
- Transition time: 2021-03-28 01:00 UTC
- Applies to all of Великобритания and its Crown dependencies, including Белфаст, Бирмингам, Бристъл, Глазгоу, Единбург, Кардиф, Ливърпул, Лийдс, Лондон, Острови Ман, Шефилд, о. Гърнзи и о. Джързи.
- Does not apply to overseas territories.
Ирландия
Summer time started
The time was set forward един час from 01:00 to 02:00 local time.
- Before: Greenwich Mean Time (GMT / UTC +0)
- After: Irish Standard Time (IST / UTC +1)
- Transition time: 2021-03-28 01:00 UTC
- Applies to all of Ирландия, including Dun Laoghaire, Дъблин, Корк и Лимерик.
- 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.
Канарски острови, Португалия и Фарьорски О-ви
Summer time started
The time was set forward един час from 01:00 to 02:00 local time.
- Before: Western European Time (WET / UTC +0)
- After: Western European Summer Time (WEST / UTC +1)
- Transition time: 2021-03-28 01:00 UTC
- Applies to all of Канарски острови, Португалия и Фарьорски О-ви, including Las Palmas, Madeira, Porto, Santa Cruz de Tenerife, Лисабон, Санта Крус де Тенерифе и Торсхавн.
- Канарски острови changes time simultaneously with the rest of Испания, but the local time of Канарски острови is един час behind Испания.
Azores, Португалия
Summer time started
The time was set forward един час from 00:00 to 01:00 local time.
- Before: Azores Time (AZOT / UTC -1)
- After: Azores Summer Time (AZOST / UTC +0)
- Transition time: 2021-03-28 01:00 UTC
- Applies to all of Azores, including Angra do Heroísmo, Horta и Ponta Delgada.
- Azores changes time simultaneously with the rest of Португалия, but the local time of Azores is един час behind Португалия.
Eastern Greenland
Summer time started
The time was set forward един час 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: 2021-03-28 01:00 UTC
- Applies to regions that alternate between EGT and EGST, including Ittoqqortoormiit.
Troll research station, Антарктида
Summer time started
The time was 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: 2021-03-28 01:00 UTC
Събота
3
Април
Великденски остров, Valparaíso, Чили
Winter time started
The time was set back един час 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: 2021-04-04 03:00 UTC
- Великденски остров changes time simultaneously with the rest of Чили, but the local time of Великденски остров is two hours behind Чили.
Неделя
4
Април
Самоа
Winter time started
The time was set back един час from 04:00 to 03:00 local time.
- Before: West Samoa Daylight Time (WSDT / UTC +14)
- After: West Samoa Standard Time (WSST / UTC +13)
- Transition time: 2021-04-03 14:00 UTC
Chatham Islands, Нова Зеландия
Winter time started
The time was set back един час 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: 2021-04-03 14:00 UTC
Нова Зеландия
Winter time started
The time was set back един час 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: 2021-04-03 14:00 UTC
- Applies to all of Нова Зеландия, including Крайстчърч, Окланд и Уелингтън.
- Does not apply to dependent territories and outlying islands.
Остров Норфолк
Winter time started
The time was set back един час from 03:00 to 02:00 local time.
- Before: Norfolk Daylight Time (NFDT / UTC +12)
- After: Norfolk Time (NFT / UTC +11)
- Transition time: 2021-04-03 15:00 UTC
- Applies to all of Остров Норфолк.
- Time zone news: Norfolk Island will have daylight saving time
Lord Howe Island, New South Wales, Австралия
Winter time started
The time was 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: 2021-04-03 15:00 UTC
Австралия
Winter time started
The time was set back един час from 03:00 to 02:00 local time.
Австралия has 9 time zones. Most of the country observes DST in the summer. Winter time starts at the same local time in all of Австралия, but not simultaneously, due to different time zones.
Australian Eastern Time
Australian Central Time
- Before: Australian Central Daylight Time (ACDT / UTC +10:30)
- After: Australian Central Standard Time (ACST / UTC +9:30)
- Transition time: 2021-04-03 16:30 UTC
- Applies to regions that alternate between ACST and ACDT, including Аделейд.
Чили
Winter time started
The time was set back един час from 00:00 to 23:00 local time.
- Before: Chile Daylight Time (CLDT / UTC -3)
- After: Chile Standard Time (CLT / UTC -4)
- Transition time: 2021-04-04 03:00 UTC
- Applies to all of Чили, including Антофагаста, Валпараисо, Виня дел Мар, Пуенте Алто и Сантяго де Чили.
- Великденски остров changes time simultaneously with the rest of Чили, but the local time of Великденски остров is two hours behind Чили.
Mexico (except Quintana Roo, Sonora, Baja California and areas near the United States border)
Summer time started
The time was set forward един час from 02:00 to 03:00 local time.
Мексико has 4 time zones. All of Mexico except the states of Quintana Roo and Sonora observe DST in the summer. The state of Baja California and areas near the United States border follow the same DST schedule as the United States, while other DST-observing areas observe DST from 02:00 on the first Sunday of April until 02:00 on the last Sunday of October.
Zona Centro
- Before: Central Standard Time (CST / UTC -6)
- After: Central Daylight Time (CDT / UTC -5)
- Transition time: 2021-04-04 08:00 UTC
- Applies to regions that alternate between CST and CDT, including Ecatepec de Morelos, Iztapalapa, Гуадалахара, Мексико и Пуебла.
Неделя
11
Април
Западна Сахара и Мароко
Winter time started
The time was set back един час from 03:00 to 02:00 local time.
- Before: West Africa Time (WAT / UTC +1)
- After: Greenwich Mean Time (GMT / UTC +0)
- Transition time: 2021-04-11 02:00 UTC
- Applies to all of Западна Сахара и Мароко, including Казабланка, Маракеш и Рабат.
- Morocco and Western Sahara observe permanent daylight saving time, except during Ramadan, when daylight saving time is suspended.
Неделя
16
Май
Западна Сахара и Мароко
Summer time started
The time was set forward един час from 02:00 to 03:00 local time.
- Before: Greenwich Mean Time (GMT / UTC +0)
- After: West Africa Time (WAT / UTC +1)
- Transition time: 2021-05-16 02:00 UTC
- Applies to all of Западна Сахара и Мароко, including Казабланка, Маракеш и Рабат.
- Morocco and Western Sahara observe permanent daylight saving time, except during Ramadan, when daylight saving time is suspended.
Събота
4
Септември
Великденски остров, Valparaíso, Чили
Summer time starts
The time will be set forward един час 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: 2021-09-05 04:00 UTC
- Великденски остров changes time simultaneously with the rest of Чили, but the local time of Великденски остров is two hours behind Чили.
Неделя
5
Септември
Чили
Summer time starts
The time will be set forward един час from 00:00 to 01:00 local time.
- Before: Chile Standard Time (CLT / UTC -4)
- After: Chile Daylight Time (CLDT / UTC -3)
- Transition time: 2021-09-05 04:00 UTC
- Applies to all of Чили, including Антофагаста, Валпараисо, Виня дел Мар, Пуенте Алто и Сантяго де Чили.
- Великденски остров changes time simultaneously with the rest of Чили, but the local time of Великденски остров is two hours behind Чили.
Сряда
22
Септември
Иран
Winter time starts
The time will be set back един час from 00:00 to 23:00 local time.
Неделя
26
Септември
Самоа
Summer time starts
The time will be set forward един час from 03:00 to 04:00 local time.
- Before: West Samoa Standard Time (WSST / UTC +13)
- After: West Samoa Daylight Time (WSDT / UTC +14)
- Transition time: 2021-09-25 14:00 UTC
Chatham Islands, Нова Зеландия
Summer time starts
The time will be set forward един час 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: 2021-09-25 14:00 UTC
Нова Зеландия
Summer time starts
The time will be set forward един час 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: 2021-09-25 14:00 UTC
- Applies to all of Нова Зеландия, including Крайстчърч, Окланд и Уелингтън.
- Does not apply to dependent territories and outlying islands.
Неделя
3
Октомври
Остров Норфолк
Summer time starts
The time will be set forward един час from 02:00 to 03:00 local time.
- Before: Norfolk Time (NFT / UTC +11)
- After: Norfolk Daylight Time (NFDT / UTC +12)
- Transition time: 2021-10-02 15:00 UTC
- Applies to all of Остров Норфолк.
- Time zone news: Norfolk Island will have daylight saving time
Lord Howe Island, New South Wales, Австралия
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: 2021-10-02 15:30 UTC
Австралия
Summer time starts
The time will be set forward един час from 02:00 to 03:00 local time.
Австралия has 9 time zones. Most of the country observes DST in the summer. Summer time starts at the same local time in all of Австралия, but not simultaneously, due to different time zones.
Australian Eastern Time
Australian Central Time
- Before: Australian Central Standard Time (ACST / UTC +9:30)
- After: Australian Central Daylight Time (ACDT / UTC +10:30)
- Transition time: 2021-10-02 16:30 UTC
- Applies to regions that alternate between ACST and ACDT, including Аделейд.
Парагвай
Summer time starts
The time will be set forward един час from 00:00 to 01:00 local time.
Петък
29
Октомври
Сирия
Winter time starts
The time will be set back един час from 00:00 to 23:00 local time.
Йордания
Winter time starts
The time will be set back един час from 01:00 to 00:00 local time.
Събота
30
Октомври
Палестински територии
Winter time starts
The time will be set back един час from 01:00 to 00:00 local time.
- Before: Arabia Daylight Time (ADT / UTC +3)
- After: Arabia Standard Time (AST / UTC +2)
- Transition time: 2021-10-29 22:00 UTC
- Applies to all of Палестински територии, including West Bank, Газа и Хеброн.
Western Greenland
Winter time starts
The time will be set back един час from 23:00 to 22:00 local time.
- Before: Western Greenland Summer Time (WGST / UTC -2)
- After: Western Greenland Time (WGT / UTC -3)
- Transition time: 2021-10-31 01:00 UTC
- Applies to regions that alternate between WGT and WGST, including Нуук.
Неделя
31
Октомври
Ливан
Winter time starts
The time will be set back един час from 00:00 to 23:00 local time.
Израел
Winter time starts
The time will be set back един час from 02:00 to 01:00 local time.
Молдова
Winter time starts
The time will be set back един час from 03:00 to 02:00 local time.
Most of Eastern Europe
Winter time starts
The time will be set back един час from 04:00 to 03:00 local time.
- Before: Eastern European Summer Time (EEST / UTC +3)
- After: Eastern European Time (EET / UTC +2)
- Transition time: 2021-10-31 01:00 UTC
- Applies to Аландски о-ви, Гърция, Естония, Кипър, Латвия, Литва, Република България, Румъния, Украйна и Финландия.
- Winter time starts at the same time in all of Europe (except Moldova), but at different local times, depending on the time zone.
Most of Europe
Winter time starts
The time will be set back един час from 03:00 to 02:00 local time.
- Before: Central European Summer Time (CEST / UTC +2)
- After: Central European Time (CET / UTC +1)
- Transition time: 2021-10-31 01:00 UTC
- Applies to Kosovo, Австрия, Албания, Андора, Белгия, Германия, Гибралтар, Дания, Испания, Италия, Лихтенщайн, Люксембург, Малта, Монако, Норвегия, Полша, Словакия, Словения, Сърбия, Унгария, Франция, Холандия, Хърватия, Черна гора, Чехия, Швейцария и Швеция.
- Winter time starts at the same time in all of Europe (except Moldova), but at different local times, depending on the time zone.
Великобритания
Winter time starts
The time will be set back един час from 02:00 to 01:00 local time.
- Before: British Summer Time (BST / UTC +1)
- After: Greenwich Mean Time (GMT / UTC +0)
- Transition time: 2021-10-31 01:00 UTC
- Applies to all of Великобритания and its Crown dependencies, including Белфаст, Бирмингам, Бристъл, Глазгоу, Единбург, Кардиф, Ливърпул, Лийдс, Лондон, Острови Ман, Шефилд, о. Гърнзи и о. Джързи.
- Does not apply to overseas territories.
Ирландия
Winter time starts
The time will be set back един час from 02:00 to 01:00 local time.
- Before: Irish Standard Time (IST / UTC +1)
- After: Greenwich Mean Time (GMT / UTC +0)
- Transition time: 2021-10-31 01:00 UTC
- Applies to all of Ирландия, including Dun Laoghaire, Дъблин, Корк и Лимерик.
- 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.
Канарски острови, Португалия и Фарьорски О-ви
Winter time starts
The time will be set back един час from 02:00 to 01:00 local time.
- Before: Western European Summer Time (WEST / UTC +1)
- After: Western European Time (WET / UTC +0)
- Transition time: 2021-10-31 01:00 UTC
- Applies to all of Канарски острови, Португалия и Фарьорски О-ви, including Las Palmas, Madeira, Porto, Santa Cruz de Tenerife, Лисабон, Санта Крус де Тенерифе и Торсхавн.
- Канарски острови changes time simultaneously with the rest of Испания, but the local time of Канарски острови is един час behind Испания.
Azores, Португалия
Winter time starts
The time will be set back един час from 01:00 to 00:00 local time.
- Before: Azores Summer Time (AZOST / UTC +0)
- After: Azores Time (AZOT / UTC -1)
- Transition time: 2021-10-31 01:00 UTC
- Applies to all of Azores, including Angra do Heroísmo, Horta и Ponta Delgada.
- Azores changes time simultaneously with the rest of Португалия, but the local time of Azores is един час behind Португалия.
Eastern Greenland
Winter time starts
The time will be set back един час 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: 2021-10-31 01:00 UTC
- Applies to regions that alternate between EGT and EGST, including Ittoqqortoormiit.
Troll research station, Антарктида
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: 2021-10-31 01:00 UTC
Mexico (except Quintana Roo, Sonora, Baja California and areas near the United States border)
Winter time starts
The time will be set back един час from 02:00 to 01:00 local time.
Мексико has 4 time zones. All of Mexico except the states of Quintana Roo and Sonora observe DST in the summer. The state of Baja California and areas near the United States border follow the same DST schedule as the United States, while other DST-observing areas observe DST from 02:00 on the first Sunday of April until 02:00 on the last Sunday of October.
Zona Centro
- Before: Central Daylight Time (CDT / UTC -5)
- After: Central Standard Time (CST / UTC -6)
- Transition time: 2021-10-31 07:00 UTC
- Applies to regions that alternate between CST and CDT, including Ecatepec de Morelos, Iztapalapa, Гуадалахара, Мексико и Пуебла.
Неделя
7
Ноември
Сен Пиер и Мигелон
Winter time starts
The time will be set back един час 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: 2021-11-07 04:00 UTC
Куба
Winter time starts
The time will be set back един час from 01:00 to 00:00 local time.
- Before: Cuba Daylight Time (CDT / UTC -4)
- After: Cuba Standard Time (CST / UTC -5)
- Transition time: 2021-11-07 05:00 UTC
- Applies to all of Куба, including Санта Клара, Сантяго де Куба и Хавана.
Бермуда
Winter time starts
The time will be set back един час from 02:00 to 01:00 local time.
- Before: Atlantic Daylight Time (ADT / UTC -3)
- After: Atlantic Standard Time (AST / UTC -4)
- Transition time: 2021-11-07 05:00 UTC
- Applies to all of Бермуда.
Thule, Гренландия
Winter time starts
The time will be set back един час from 02:00 to 01:00 local time.
- Before: Atlantic Daylight Time (ADT / UTC -3)
- After: Atlantic Standard Time (AST / UTC -4)
- Transition time: 2021-11-07 05:00 UTC
- Applies to all of Thule.
Съединени щати
Winter time starts
The time will be set back един час from 02:00 to 01:00 local time.
Съединени щати has 11 time zones. Most of the country observes DST in the summer. Winter time starts at the same local time in all of Съединени щати, 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: 2021-11-07 06:00 UTC
- Applies to regions that alternate between EST and EDT, including Philadelphia, Washington, D.C., Маями и Ню Йорк.
Central Time
- Before: Central Daylight Time (CDT / UTC -5)
- After: Central Standard Time (CST / UTC -6)
- Transition time: 2021-11-07 07:00 UTC
- Applies to regions that alternate between CST and CDT, including Далас, Остин, Сан Антонио, Хюстън и Чикаго.
Mountain Time
Pacific Time
- Before: Pacific Daylight Time (PDT / UTC -7)
- After: Pacific Standard Time (PST / UTC -8)
- Transition time: 2021-11-07 09:00 UTC
- Applies to regions that alternate between PST and PDT, including Лас Вегас, Лос Анджелис, Портланд, Сан Диего, Сан Франциско, Сан Хосе и Сиатъл.
Alaska Time
Alaska: Islands west of -169.5°
- Before: Hawaii-Aleutian Daylight Time (HADT / UTC -9)
- After: Hawaii-Aleutian Standard Time (HAST / UTC -10)
- Transition time: 2021-11-07 11:00 UTC
Канада
Winter time starts
The time will be set back един час from 02:00 to 01:00 local time.
Канада has 6 time zones. Most of the country observes DST in the summer. Winter time starts at the same local time in all of Канада, 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: 2021-11-07 04:30 UTC
Atlantic Time
- Before: Atlantic Daylight Time (ADT / UTC -3)
- After: Atlantic Standard Time (AST / UTC -4)
- Transition time: 2021-11-07 05:00 UTC
- Applies to regions that alternate between AST and ADT, including Нова Скотия, Ню Брънзуик и Остров Принц Едуард.
Eastern Time
Central Time
- Before: Central Daylight Time (CDT / UTC -5)
- After: Central Standard Time (CST / UTC -6)
- Transition time: 2021-11-07 07:00 UTC
- Applies to regions that alternate between CST and CDT, including Манитоба.
Mountain Time
Бахами
Winter time starts
The time will be set back един час from 02:00 to 01:00 local time.
Хаити
Winter time starts
The time will be set back един час from 02:00 to 01:00 local time.
- Before: Eastern Daylight Time (EDT / UTC -4)
- After: Eastern Standard Time (EST / UTC -5)
- Transition time: 2021-11-07 06:00 UTC
- Applies to all of Хаити, including Порт о Пренс.
Острови Туркс и Кайкос
Winter time starts
The time will be set back един час from 02:00 to 01:00 local time.
- Before: Eastern Daylight Time (EDT / UTC -4)
- After: Eastern Standard Time (EST / UTC -5)
- Transition time: 2021-11-07 06:00 UTC
- Applies to all of Острови Туркс и Кайкос, including Кокбърн Таун.
Mexico (the state of Baja California and areas near the United States border)
Winter time starts
The time will be set back един час from 02:00 to 01:00 local time.
Мексико has 4 time zones. All of Mexico except the states of Quintana Roo and Sonora observe DST in the summer. The state of Baja California and areas near the United States border follow the same DST schedule as the United States, while other DST-observing areas observe DST from 02:00 on the first Sunday of April until 02:00 on the last Sunday of October.
Zona Noroeste
US border regions in Zona Centro
- Before: Central Daylight Time (CDT / UTC -5)
- After: Central Standard Time (CST / UTC -6)
- Transition time: 2021-11-07 07:00 UTC
- Applies to US border regions that alternate between CST and CDT, including Matamoros, Reynosa и Нуево Ларедо.
US border regions in Zona Pacífico
- Before: Mountain Daylight Time (MDT / UTC -6)
- After: Mountain Standard Time (MST / UTC -7)
- Transition time: 2021-11-07 08:00 UTC
- Applies to US border regions that alternate between MST and MDT, including Сиудад Хуарес.
Неделя
14
Ноември
Фиджи
Summer time starts
The time will be set forward един час from 02:00 to 03:00 local time.
- Before: Fiji Time (FJT / UTC +12)
- After: Fiji Summer Time (FJST / UTC +13)
- Transition time: 2021-11-13 14:00 UTC
- Applies to all of Фиджи.
- Time zone news: New start date for DST in Fiji