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, ללא פתרון זמניים).
- Transitions may be added, canceled or changed, sometimes on short notice.
- This page was last updated on שלישי ינואר 26 2021.
The next event happens on ספטמבר 4 2021, when DST starts in אי הפסחא, Valparaíso, צילה.
ראשון
17
ינואר
פיגי
Winter time started
The time was set back שעה אחת 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 פיגי.
- Time zone news: New start date for DST in Fiji
שני
1
פברואר
South Sudan
Winter time started
The time was set back שעה אחת 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 ג'ובה ו מלקאל.
- Time zone news: South Sudan changes time zone
ראשון
14
מרץ
סנט פייר ומיקלון
Summer time started
The time was set forward שעה אחת 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
קובה
Summer time started
The time was set forward שעה אחת 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 קובה, including הוואנה, סנטה קלרה ו סנטיאגו דה קובה.
ברמודה
Summer time started
The time was set forward שעה אחת 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 ברמודה.
Thule, גרנלנד
Summer time started
The time was set forward שעה אחת 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.
ארצות הברית
Summer time started
The time was set forward שעה אחת from 02:00 to 03:00 local time.
ארצות הברית has 11 time zones. Most of the country observes DST in the summer. Summer time starts at the same local time in all of ארצות הברית, 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., מיאמי ו ניו יורק.
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 אוסטין, דאלאס, יוסטון, סן אנטוניו ו שיקגו.
Mountain Time
Pacific Time
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
קנדה
Summer time started
The time was set forward שעה אחת from 02:00 to 03:00 local time.
קנדה has 6 time zones. Most of the country observes DST in the summer. Summer time starts at the same local time in all of קנדה, 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 אי הנסיך אדוארד, נובה סקוטיה ו ניו ברנזוויק.
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 מניטובה.
Mountain Time
איי בהאמה
Summer time started
The time was set forward שעה אחת from 02:00 to 03:00 local time.
האיטי
Summer time started
The time was set forward שעה אחת 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 האיטי, including פורט-או-פרנס.
איי טורקס וקאיקוס
Summer time started
The time was set forward שעה אחת 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 איי טורקס וקאיקוס, including קוקבורן טאון.
Mexico (the state of Baja California and areas near the United States border)
Summer time started
The time was set forward שעה אחת from 02:00 to 03:00 local time.
מקסיקו 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, Nuevo Laredo ו Reynosa.
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 סיודאד חוארס.
שני
22
מרץ
איראן
Summer time started
The time was set forward שעה אחת from 00:00 to 01:00 local time.
שישי
26
מרץ
ירדן
Summer time started
The time was set forward שעה אחת from 00:00 to 01:00 local time.
סוריה
Summer time started
The time was set forward שעה אחת from 00:00 to 01:00 local time.
ישראל
Summer time started
The time was set forward שעה אחת from 02:00 to 03:00 local time.
- Before: Israel Standard Time (IST / UTC +2)
- After: Israel Daylight Time (IDT / UTC +3)
- Transition time: 2021-03-26 00:00 UTC
- Applies to all of ישראל, including H̱efa, ציון ו תל אביב-יפו.
שבת
27
מרץ
השטחים הפלסטיניים
Summer time started
The time was set forward שעה אחת 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 השטחים הפלסטיניים, including West Bank, חברון ו עזה.
Western Greenland
Summer time started
The time was set forward שעה אחת 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 נואוק.
ראשון
28
מרץ
לבנון
Summer time started
The time was set forward שעה אחת from 00:00 to 01:00 local time.
מולדובה
Summer time started
The time was set forward שעה אחת from 02:00 to 03:00 local time.
Most of Eastern Europe
Summer time started
The time was set forward שעה אחת 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 אולנד, אוקראינה, אסטוניה, בולגריה, יוון, לטביה, ליטא, פינלנד, קפריסין ו רומניה.
- 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 שעה אחת 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 אוסטריה, איטליה, אלבניה, אנדורה, בלגיה, גיברלטר, גרמניה, דנמרק, הולנד, הונגריה, לוקסמבורג, ליכטנשטיין, מונטנגרו, מונקו, מלטה, נורבגיה, סלובניה, סלובקיה, ספרד, סרביה, פולין, צ'כיה, צרפת, קוסובו, קרואטיה, שבדיה ו שוויץ.
- Summer time starts at the same time in all of Europe (except Moldova), but at different local times, depending on the time zone.
פרגואי
Winter time started
The time was set back שעה אחת from 00:00 to 23:00 local time.
בריטניה
Summer time started
The time was set forward שעה אחת 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 בריטניה and its Crown dependencies, including אדינבורו, בלפאסט, בריסטול, ברמינגהאם, גלאזגו, גרנסי, ג׳רסי, האי מן, לונדון, ליברפול, לידס, קארדיף ו שפילד.
- Does not apply to overseas territories.
אירלנד
Summer time started
The time was set forward שעה אחת 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 אירלנד, including דבלין, דן לירי, לימריק ו קורק.
- 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.
איי פארו, האיים הקנריים ו פורטוגל
Summer time started
The time was set forward שעה אחת 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 איי פארו, האיים הקנריים ו פורטוגל, including Las Palmas, Madeira, Porto, Santa Cruz de Tenerife, טורסהאבן, ליסבון ו סנטה קרוס דה טנריפה.
- האיים הקנריים changes time simultaneously with the rest of ספרד, but the local time of האיים הקנריים is שעה אחת behind ספרד.
Azores, פורטוגל
Summer time started
The time was set forward שעה אחת 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 ו Ponta Delgada.
- Azores changes time simultaneously with the rest of פורטוגל, but the local time of Azores is שעה אחת behind פורטוגל.
Eastern Greenland
Summer time started
The time was set forward שעה אחת 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, אנטארקטיקה
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
שבת
3
אפריל
אי הפסחא, Valparaíso, צילה
Winter time started
The time was set back שעה אחת 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
- אי הפסחא changes time simultaneously with the rest of צילה, but the local time of אי הפסחא is two hours behind צילה.
ראשון
4
אפריל
סמואה
Winter time started
The time was set back שעה אחת 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, גאוגרפיה של ניו זילנד
Winter time started
The time was set back שעה אחת 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
גאוגרפיה של ניו זילנד
Winter time started
The time was set back שעה אחת 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 גאוגרפיה של ניו זילנד, including אוקלנד, ולינגטון ו קרייסטצרץ.
- Does not apply to dependent territories and outlying islands.
איי נורפוק
Winter time started
The time was set back שעה אחת 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 איי נורפוק.
- Time zone news: Norfolk Island will have daylight saving time
Lord Howe Island, New South Wales, אוסטרליה
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
אוסטרליה
Winter time started
The time was set back שעה אחת from 03:00 to 02:00 local time.
אוסטרליה has 9 time zones. Most of the country observes DST in the summer. Winter time starts at the same local time in all of אוסטרליה, 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: 2021-04-03 16:00 UTC
- Applies to regions that alternate between AEST and AEDT, including Wollongong, מלבורן, ניוקאסל, סידני ו קנברה.
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 אדלייד.
צילה
Winter time started
The time was set back שעה אחת 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 צילה, including Antofagasta, Puente Alto, ויניה דל מאר, ולפראיסו ו סנטיאגו דה צ'ילה.
- אי הפסחא changes time simultaneously with the rest of צילה, but the local time of אי הפסחא is two hours behind צילה.
Mexico (except Quintana Roo, Sonora, Baja California and areas near the United States border)
Summer time started
The time was set forward שעה אחת from 02:00 to 03:00 local time.
מקסיקו 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, גוודלחרה, מקסיקו סיטי ו פואבלה.
ראשון
11
אפריל
מרוקו ו סהרה המערבית
Winter time started
The time was set back שעה אחת 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 מרוקו ו סהרה המערבית, including Marrakesh, קזבלנקה ו רבאט.
- Morocco and Western Sahara observe permanent daylight saving time, except during Ramadan, when daylight saving time is suspended.
ראשון
16
מאי
מרוקו ו סהרה המערבית
Summer time started
The time was set forward שעה אחת 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 מרוקו ו סהרה המערבית, including Marrakesh, קזבלנקה ו רבאט.
- Morocco and Western Sahara observe permanent daylight saving time, except during Ramadan, when daylight saving time is suspended.
שבת
4
ספטמבר
אי הפסחא, Valparaíso, צילה
Summer time starts
The time will be set forward שעה אחת 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
- אי הפסחא changes time simultaneously with the rest of צילה, but the local time of אי הפסחא is two hours behind צילה.
ראשון
5
ספטמבר
צילה
Summer time starts
The time will be set forward שעה אחת 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 צילה, including Antofagasta, Puente Alto, ויניה דל מאר, ולפראיסו ו סנטיאגו דה צ'ילה.
- אי הפסחא changes time simultaneously with the rest of צילה, but the local time of אי הפסחא is two hours behind צילה.
רביעי
22
ספטמבר
איראן
Winter time starts
The time will be set back שעה אחת from 00:00 to 23:00 local time.
ראשון
26
ספטמבר
סמואה
Summer time starts
The time will be set forward שעה אחת 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, גאוגרפיה של ניו זילנד
Summer time starts
The time will be set forward שעה אחת 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
גאוגרפיה של ניו זילנד
Summer time starts
The time will be set forward שעה אחת 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 גאוגרפיה של ניו זילנד, including אוקלנד, ולינגטון ו קרייסטצרץ.
- Does not apply to dependent territories and outlying islands.
ראשון
3
אוקטובר
איי נורפוק
Summer time starts
The time will be set forward שעה אחת 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 איי נורפוק.
- Time zone news: Norfolk Island will have daylight saving time
Lord Howe Island, New South Wales, אוסטרליה
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
אוסטרליה
Summer time starts
The time will be set forward שעה אחת from 02:00 to 03:00 local time.
אוסטרליה has 9 time zones. Most of the country observes DST in the summer. Summer time starts at the same local time in all of אוסטרליה, 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: 2021-10-02 16:00 UTC
- Applies to regions that alternate between AEST and AEDT, including Wollongong, מלבורן, ניוקאסל, סידני ו קנברה.
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 אדלייד.
פרגואי
Summer time starts
The time will be set forward שעה אחת from 00:00 to 01:00 local time.
שישי
29
אוקטובר
סוריה
Winter time starts
The time will be set back שעה אחת from 00:00 to 23:00 local time.
ירדן
Winter time starts
The time will be set back שעה אחת from 01:00 to 00:00 local time.
שבת
30
אוקטובר
השטחים הפלסטיניים
Winter time starts
The time will be set back שעה אחת 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 השטחים הפלסטיניים, including West Bank, חברון ו עזה.
Western Greenland
Winter time starts
The time will be set back שעה אחת 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 נואוק.
ראשון
31
אוקטובר
לבנון
Winter time starts
The time will be set back שעה אחת from 00:00 to 23:00 local time.
ישראל
Winter time starts
The time will be set back שעה אחת from 02:00 to 01:00 local time.
- Before: Israel Daylight Time (IDT / UTC +3)
- After: Israel Standard Time (IST / UTC +2)
- Transition time: 2021-10-30 23:00 UTC
- Applies to all of ישראל, including H̱efa, ציון ו תל אביב-יפו.
מולדובה
Winter time starts
The time will be set back שעה אחת from 03:00 to 02:00 local time.
Most of Eastern Europe
Winter time starts
The time will be set back שעה אחת 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 אולנד, אוקראינה, אסטוניה, בולגריה, יוון, לטביה, ליטא, פינלנד, קפריסין ו רומניה.
- 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 שעה אחת 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 אוסטריה, איטליה, אלבניה, אנדורה, בלגיה, גיברלטר, גרמניה, דנמרק, הולנד, הונגריה, לוקסמבורג, ליכטנשטיין, מונטנגרו, מונקו, מלטה, נורבגיה, סלובניה, סלובקיה, ספרד, סרביה, פולין, צ'כיה, צרפת, קוסובו, קרואטיה, שבדיה ו שוויץ.
- Winter time starts at the same time in all of Europe (except Moldova), but at different local times, depending on the time zone.
בריטניה
Winter time starts
The time will be set back שעה אחת 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 בריטניה and its Crown dependencies, including אדינבורו, בלפאסט, בריסטול, ברמינגהאם, גלאזגו, גרנסי, ג׳רסי, האי מן, לונדון, ליברפול, לידס, קארדיף ו שפילד.
- Does not apply to overseas territories.
אירלנד
Winter time starts
The time will be set back שעה אחת 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 אירלנד, including דבלין, דן לירי, לימריק ו קורק.
- 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.
איי פארו, האיים הקנריים ו פורטוגל
Winter time starts
The time will be set back שעה אחת 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 איי פארו, האיים הקנריים ו פורטוגל, including Las Palmas, Madeira, Porto, Santa Cruz de Tenerife, טורסהאבן, ליסבון ו סנטה קרוס דה טנריפה.
- האיים הקנריים changes time simultaneously with the rest of ספרד, but the local time of האיים הקנריים is שעה אחת behind ספרד.
Azores, פורטוגל
Winter time starts
The time will be set back שעה אחת 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 ו Ponta Delgada.
- Azores changes time simultaneously with the rest of פורטוגל, but the local time of Azores is שעה אחת behind פורטוגל.
Eastern Greenland
Winter time starts
The time will be set back שעה אחת 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, אנטארקטיקה
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 שעה אחת from 02:00 to 01:00 local time.
מקסיקו 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, גוודלחרה, מקסיקו סיטי ו פואבלה.
ראשון
7
נובמבר
סנט פייר ומיקלון
Winter time starts
The time will be set back שעה אחת 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
קובה
Winter time starts
The time will be set back שעה אחת 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 קובה, including הוואנה, סנטה קלרה ו סנטיאגו דה קובה.
ברמודה
Winter time starts
The time will be set back שעה אחת 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 ברמודה.
Thule, גרנלנד
Winter time starts
The time will be set back שעה אחת 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.
ארצות הברית
Winter time starts
The time will be set back שעה אחת from 02:00 to 01:00 local time.
ארצות הברית has 11 time zones. Most of the country observes DST in the summer. Winter time starts at the same local time in all of ארצות הברית, 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., מיאמי ו ניו יורק.
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 אוסטין, דאלאס, יוסטון, סן אנטוניו ו שיקגו.
Mountain Time
Pacific Time
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
קנדה
Winter time starts
The time will be set back שעה אחת from 02:00 to 01:00 local time.
קנדה has 6 time zones. Most of the country observes DST in the summer. Winter time starts at the same local time in all of קנדה, 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 אי הנסיך אדוארד, נובה סקוטיה ו ניו ברנזוויק.
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 מניטובה.
Mountain Time
איי בהאמה
Winter time starts
The time will be set back שעה אחת from 02:00 to 01:00 local time.
האיטי
Winter time starts
The time will be set back שעה אחת 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 האיטי, including פורט-או-פרנס.
איי טורקס וקאיקוס
Winter time starts
The time will be set back שעה אחת 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 איי טורקס וקאיקוס, including קוקבורן טאון.
Mexico (the state of Baja California and areas near the United States border)
Winter time starts
The time will be set back שעה אחת from 02:00 to 01:00 local time.
מקסיקו 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, Nuevo Laredo ו Reynosa.
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 סיודאד חוארס.
ראשון
14
נובמבר
פיגי
Summer time starts
The time will be set forward שעה אחת 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 פיגי.
- Time zone news: New start date for DST in Fiji