Time.is

Daylight Saving Time 2023

Was the time set backwards or forwards? When? Where? This page lists all daylight saving time changes and other time zone changes around the world for 2023.

Transition timestamps were extracted from the latest version of the IANA time zone database (version 2023c, Casey Station, 南極, Vostok Station, 南極とカザフスタンのためのパッチあり).

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木曜日 3月 9 2023

Casey Station, 南極

Winter time started

The time was set back 3 hours from 03:00 to 00:00 local time.

Before: Australian Eastern Daylight Time (AEDT / UTC +11)
After: Australian Western Standard Time (AWST / UTC +8)
Transition time: 2023-03-08 16:00 UTC

詳細

日曜日 3月 12 2023

サンピエール島・ミクロン島

Summer time started

The time was set forward 1時間 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: 2023-03-12 05:00 UTC

詳細

キューバ

Summer time started

The time was set forward 1時間 from 00:00 to 01:00 local time.

Before: Cuba Standard Time (CST / UTC -5)
After: Cuba Daylight Time (CDT / UTC -4)
Transition time: 2023-03-12 05:00 UTC
Applies to all of キューバ, including サンタ・クララ, サンティアーゴ・デ・クーバとハバナ.

詳細

バミューダ

Summer time started

The time was set forward 1時間 from 02:00 to 03:00 local time.

Before: Atlantic Standard Time (AST / UTC -4)
After: Atlantic Daylight Time (ADT / UTC -3)
Transition time: 2023-03-12 06:00 UTC
Applies to all of バミューダ.

詳細

Qaanaaq, グリーンランド

Summer time started

The time was set forward 1時間 from 02:00 to 03:00 local time.

Before: Atlantic Standard Time (AST / UTC -4)
After: Atlantic Daylight Time (ADT / UTC -3)
Transition time: 2023-03-12 06:00 UTC
Applies to all of Qaanaaq.

詳細

アメリカ

Summer time started

The time was set forward 1時間 from 02:00 to 03:00 local time.

アメリカ has 11 time zones. Most of the country observes DST in the summer. Summer time starts at the same local time in all of アメリカ, 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: 2023-03-12 07:00 UTC
Applies to regions that alternate between EST and EDT, including Philadelphia, Washington, D.C., ニューヨークとマイアミ.

Central Time

Before: Central Standard Time (CST / UTC -6)
After: Central Daylight Time (CDT / UTC -5)
Transition time: 2023-03-12 08:00 UTC
Applies to regions that alternate between CST and CDT, including オースティン, サンアントニオ, シカゴ, ダラスとヒューストン.

Mountain Time

Before: Mountain Standard Time (MST / UTC -7)
After: Mountain Daylight Time (MDT / UTC -6)
Transition time: 2023-03-12 09:00 UTC
Applies to regions that alternate between MST and MDT, including アルバカーキ, エル・パソとデンバー.

Pacific Time

Before: Pacific Standard Time (PST / UTC -8)
After: Pacific Daylight Time (PDT / UTC -7)
Transition time: 2023-03-12 10:00 UTC
Applies to regions that alternate between PST and PDT, including サンディエゴ, サンノゼ, サンフランシスコ, シアトル, ポートランド, ラスベガスとロサンゼルス.

Alaska Time

Before: Alaska Standard Time (AKST / UTC -9)
After: Alaska Daylight Time (AKDT / UTC -8)
Transition time: 2023-03-12 11:00 UTC
Applies to regions that alternate between AKST and AKDT, including アンカレッジ, ジュノーとフェアバンクス.

Alaska: Islands west of -169.5°

Before: Hawaii-Aleutian Standard Time (HAST / UTC -10)
After: Hawaii-Aleutian Daylight Time (HADT / UTC -9)
Transition time: 2023-03-12 12:00 UTC

詳細

カナダ

Summer time started

The time was set forward 1時間 from 02:00 to 03:00 local time.

カナダ has 6 time zones. Most of the country observes DST in the summer. Summer time starts at the same local time in all of カナダ, 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: 2023-03-12 05:30 UTC

Atlantic Time

Before: Atlantic Standard Time (AST / UTC -4)
After: Atlantic Daylight Time (ADT / UTC -3)
Transition time: 2023-03-12 06:00 UTC
Applies to regions that alternate between AST and ADT, including ニューブランズウィック州, ノバスコシア州とプリンスエドワードアイランド州.

Eastern Time

Before: Eastern Standard Time (EST / UTC -5)
After: Eastern Daylight Time (EDT / UTC -4)
Transition time: 2023-03-12 07:00 UTC
Applies to regions that alternate between EST and EDT, including オタワ, トロントとモントリオール.

Central Time

Before: Central Standard Time (CST / UTC -6)
After: Central Daylight Time (CDT / UTC -5)
Transition time: 2023-03-12 08:00 UTC
Applies to regions that alternate between CST and CDT, including マニトバ州.

Mountain Time

Before: Mountain Standard Time (MST / UTC -7)
After: Mountain Daylight Time (MDT / UTC -6)
Transition time: 2023-03-12 09:00 UTC
Applies to regions that alternate between MST and MDT, including エドモントンとカルガリー.

Pacific Time

Before: Pacific Standard Time (PST / UTC -8)
After: Pacific Daylight Time (PDT / UTC -7)
Transition time: 2023-03-12 10:00 UTC
Applies to regions that alternate between PST and PDT, including オカナガン, サレー, バンクーバー, バーナビーとビクトリア.

詳細

バハマ

Summer time started

The time was set forward 1時間 from 02:00 to 03:00 local time.

Before: Eastern Standard Time (EST / UTC -5)
After: Eastern Daylight Time (EDT / UTC -4)
Transition time: 2023-03-12 07:00 UTC
Applies to all of バハマ, including ナッソー.

詳細

ハイチ

Summer time started

The time was set forward 1時間 from 02:00 to 03:00 local time.

Before: Eastern Standard Time (EST / UTC -5)
After: Eastern Daylight Time (EDT / UTC -4)
Transition time: 2023-03-12 07:00 UTC
Applies to all of ハイチ, including ポルトープランス.

詳細

タークス・カイコス諸島

Summer time started

The time was set forward 1時間 from 02:00 to 03:00 local time.

Before: Eastern Standard Time (EST / UTC -5)
After: Eastern Daylight Time (EDT / UTC -4)
Transition time: 2023-03-12 07:00 UTC
Applies to all of タークス・カイコス諸島, including コックバーンタウン.

詳細

Mexico (the state of Baja California and areas near the United States border)

Summer time started

The time was set forward 1時間 from 02:00 to 03:00 local time.

メキシコ has 4 time zones. Mexico stopped observing DST in 2022, except for the state of Baja California and regions near the US border, which follow the same daylight saving time schedule as the United States.

Zona Noroeste

Before: Pacific Standard Time (PST / UTC -8)
After: Pacific Daylight Time (PDT / UTC -7)
Transition time: 2023-03-12 10:00 UTC
Applies to US border regions that alternate between PST and PDT, including エンセナーダ, ティフアナとメヒカリ.

US border regions in Zona Centro

Before: Central Standard Time (CST / UTC -6)
After: Central Daylight Time (CDT / UTC -5)
Transition time: 2023-03-12 08:00 UTC
Applies to US border regions that alternate between CST and CDT, including Heroica Matamoros, ヌエボ・ラレドとレイノサ.

US border regions in Zona Pacífico

Before: Mountain Standard Time (MST / UTC -7)
After: Mountain Daylight Time (MDT / UTC -6)
Transition time: 2023-03-12 09:00 UTC
Applies to US border regions that alternate between MST and MDT, including シウダー・フアレス.

詳細

日曜日 3月 19 2023

モロッコと西サハラ

Winter time started

The time was set back 1時間 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: 2023-03-19 02:00 UTC
Applies to all of モロッコと西サハラ, including カサブランカ, マラケシュとラバト.
Morocco and Western Sahara observe permanent daylight saving time, except during Ramadan, when daylight saving time is suspended.

詳細

金曜日 3月 24 2023

イスラエル

Summer time started

The time was set forward 1時間 from 02:00 to 03:00 local time.

Before: Israel Standard Time (IST / UTC +2)
After: Israel Daylight Time (IDT / UTC +3)
Transition time: 2023-03-24 00:00 UTC
Applies to all of イスラエル, including エルサレム, テルアビブとハイファ.

詳細

土曜日 3月 25 2023

Western Greenland

Summer time started

The time was set forward 1時間 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: 2023-03-26 01:00 UTC
Applies to regions that alternate between WGT and WGST, including ヌーク.

詳細

日曜日 3月 26 2023

レバノン

Summer time started

The time was set forward 1時間 from 00:00 to 01:00 local time.

Before: Arabia Standard Time (AST / UTC +2)
After: Arabia Daylight Time (ADT / UTC +3)
Transition time: 2023-03-25 22:00 UTC
Applies to all of レバノン, including ベイルート.

詳細

モルドバ

Summer time started

The time was set forward 1時間 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: 2023-03-26 00:00 UTC
Applies to all of モルドバ, including キシナウ.
Moldova changes to summer time one hour before the rest of Europe.

詳細

Most of Eastern Europe

Summer time started

The time was set forward 1時間 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: 2023-03-26 01:00 UTC
Applies to ウクライナ, エストニア, オーランド諸島, キプロス, ギリシャ, フィンランド, ブルガリア, ラトビア, リトアニアとルーマニア.
Summer time starts at the same time in all of Europe (except Moldova), but at different local times, depending on the time zone.

詳細

Most of Europe

Summer time started

The time was set forward 1時間 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: 2023-03-26 01:00 UTC
Applies to アルバニア, アンドラ, イタリア, オランダ, オーストリア, クロアチア, コソボ, サンマリノ, ジブラルタル, スイス, スウェーデン, スペイン, スロバキア, スロベニア, セルビア, チェコ, デンマーク, ドイツ, ノルウェー, ハンガリー, フランス, ベルギー, ボスニア・ヘルツェゴビナ, ポーランド, マルタ, モナコ, モンテネグロ, リヒテンシュタイン, ルクセンブルク, ローマ教皇庁 (バチカン市国) と北マケドニア.
Summer time starts at the same time in all of Europe (except Moldova), but at different local times, depending on the time zone.

詳細

パラグアイ

Winter time started

The time was set back 1時間 from 00:00 to 23:00 local time.

Before: Paraguay Summer Time (PYST / UTC -3)
After: Paraguay Time (PYT / UTC -4)
Transition time: 2023-03-26 03:00 UTC
Applies to all of パラグアイ, including アスンシオン.

詳細

英国

Summer time started

The time was set forward 1時間 from 01:00 to 02:00 local time.

Before: Greenwich Mean Time (GMT / UTC +0)
After: British Summer Time (BST / UTC +1)
Transition time: 2023-03-26 01:00 UTC
Applies to all of 英国 and its Crown dependencies, including エディンバラ, カーディフ, ガーンジー, グラスゴー, シェフィールド, ジャージー, バーミンガム, ブリストル, ベルファスト, マン島, リヴァプール, リーズとロンドン.
Does not apply to overseas territories.

詳細

アイルランド

Summer time started

The time was set forward 1時間 from 01:00 to 02:00 local time.

Before: Greenwich Mean Time (GMT / UTC +0)
After: Irish Standard Time (IST / UTC +1)
Transition time: 2023-03-26 01:00 UTC
Applies to all of アイルランド, including コーク, ダブリン, ダン・レアリーとリムリック.
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.

詳細

カナリアス, フェロー諸島とポルトガル

Summer time started

The time was set forward 1時間 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: 2023-03-26 01:00 UTC
Applies to all of カナリアス, フェロー諸島とポルトガル, including Madeira, Porto, サンタ・クルス・デ・テネリフェ, トースハウン, ラスパルマスとリスボン.
カナリアス changes time simultaneously with the rest of スペイン, but the local time of カナリアス is 1時間 behind スペイン.

詳細

Azores, ポルトガル

Summer time started

The time was set forward 1時間 from 00:00 to 01:00 local time.

Before: Azores Time (AZOT / UTC -1)
After: Azores Summer Time (AZOST / UTC +0)
Transition time: 2023-03-26 01:00 UTC
Applies to all of Azores, including Horta, アングラ・ド・エロイズモとポンタ・デルガダ.
Azores changes time simultaneously with the rest of ポルトガル, but the local time of Azores is 1時間 behind ポルトガル.

詳細

Eastern Greenland

Summer time started

The time was set forward 1時間 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: 2023-03-26 01:00 UTC
Applies to regions that alternate between EGT and EGST, including イトコルトルミット.

詳細

Troll research station, 南極

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: 2023-03-26 01:00 UTC

詳細

土曜日 4月 1 2023

イースター島, Región de Valparaíso, チリ

Winter time started

The time was set back 1時間 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: 2023-04-02 03:00 UTC
イースター島 changes time simultaneously with the rest of チリ, but the local time of イースター島 is two hours behind チリ.

詳細

日曜日 4月 2 2023

Chatham Islands, ニュージーランド

Winter time started

The time was set back 1時間 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: 2023-04-01 14:00 UTC

詳細

ニュージーランド

Winter time started

The time was set back 1時間 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: 2023-04-01 14:00 UTC
Applies to all of ニュージーランド, including ウェリントン, オークランドとクライストチャーチ.
Does not apply to dependent territories and outlying islands.

詳細

ノーフォーク島

Winter time started

The time was set back 1時間 from 03:00 to 02:00 local time.

Before: Norfolk Daylight Time (NFDT / UTC +12)
After: Norfolk Time (NFT / UTC +11)
Transition time: 2023-04-01 15:00 UTC
Applies to all of ノーフォーク島.
Time zone news: Norfolk Island will have daylight saving time

詳細

Lord Howe Island, New South Wales, オーストラリア

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: 2023-04-01 15:00 UTC

詳細

オーストラリア

Winter time started

The time was set back 1時間 from 03:00 to 02:00 local time.

オーストラリア has 9 time zones. Most of the country observes DST in the summer. Winter time starts at the same local time in all of オーストラリア, 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: 2023-04-01 16:00 UTC
Applies to regions that alternate between AEST and AEDT, including ウロンゴン, キャンベラ, シドニー, ニューカッスルとメルボルン.

Australian Central Time

Before: Australian Central Daylight Time (ACDT / UTC +10:30)
After: Australian Central Standard Time (ACST / UTC +9:30)
Transition time: 2023-04-01 16:30 UTC
Applies to regions that alternate between ACST and ACDT, including アデレード.

詳細

チリ

Winter time started

The time was set back 1時間 from 00:00 to 23:00 local time.

Before: Chile Daylight Time (CLDT / UTC -3)
After: Chile Standard Time (CLT / UTC -4)
Transition time: 2023-04-02 03:00 UTC
Applies to all of チリ, including Puente Alto, アントファガスタ, サンティアゴ, バルパライソとビニャ・デル・マール.
イースター島 changes time simultaneously with the rest of チリ, but the local time of イースター島 is two hours behind チリ.

詳細

日曜日 4月 23 2023

モロッコと西サハラ

Summer time started

The time was set forward 1時間 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: 2023-04-23 02:00 UTC
Applies to all of モロッコと西サハラ, including カサブランカ, マラケシュとラバト.
Morocco and Western Sahara observe permanent daylight saving time, except during Ramadan, when daylight saving time is suspended.

詳細

金曜日 4月 28 2023

Egypt

Summer time started

The time was set forward 1時間 from 00:00 to 01:00 local time.

Before: Egypt Standard Time (GMT +2 / UTC +2)
After: Egypt Daylight Time (GMT +3 / UTC +3)
Transition time: 2023-04-27 22:00 UTC

詳細

土曜日 4月 29 2023

パレスチナ

Summer time started

The time was set forward 1時間 from 02:00 to 03:00 local time.

Before: Palestine Standard Time (PSST / UTC +2)
After: Palestine Daylight Time (PSDT / UTC +3)
Transition time: 2023-04-29 00:00 UTC
Applies to all of パレスチナ, including West Bank, ガザとヘブロン.

詳細

土曜日 9月 2 2023

イースター島, Región de Valparaíso, チリ

Summer time started

The time was set forward 1時間 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: 2023-09-03 04:00 UTC
イースター島 changes time simultaneously with the rest of チリ, but the local time of イースター島 is two hours behind チリ.

詳細

日曜日 9月 3 2023

チリ

Summer time started

The time was set forward 1時間 from 00:00 to 01:00 local time.

Before: Chile Standard Time (CLT / UTC -4)
After: Chile Daylight Time (CLDT / UTC -3)
Transition time: 2023-09-03 04:00 UTC
Applies to all of チリ, including Puente Alto, アントファガスタ, サンティアゴ, バルパライソとビニャ・デル・マール.
イースター島 changes time simultaneously with the rest of チリ, but the local time of イースター島 is two hours behind チリ.

詳細

日曜日 9月 24 2023

Chatham Islands, ニュージーランド

Summer time started

The time was set forward 1時間 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: 2023-09-23 14:00 UTC

詳細

ニュージーランド

Summer time started

The time was set forward 1時間 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: 2023-09-23 14:00 UTC
Applies to all of ニュージーランド, including ウェリントン, オークランドとクライストチャーチ.
Does not apply to dependent territories and outlying islands.

詳細

日曜日 10月 1 2023

ノーフォーク島

Summer time started

The time was set forward 1時間 from 02:00 to 03:00 local time.

Before: Norfolk Time (NFT / UTC +11)
After: Norfolk Daylight Time (NFDT / UTC +12)
Transition time: 2023-09-30 15:00 UTC
Applies to all of ノーフォーク島.
Time zone news: Norfolk Island will have daylight saving time

詳細

Lord Howe Island, New South Wales, オーストラリア

Summer time started

The time was 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: 2023-09-30 15:30 UTC

詳細

オーストラリア

Summer time started

The time was set forward 1時間 from 02:00 to 03:00 local time.

オーストラリア has 9 time zones. Most of the country observes DST in the summer. Summer time starts at the same local time in all of オーストラリア, 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: 2023-09-30 16:00 UTC
Applies to regions that alternate between AEST and AEDT, including ウロンゴン, キャンベラ, シドニー, ニューカッスルとメルボルン.

Australian Central Time

Before: Australian Central Standard Time (ACST / UTC +9:30)
After: Australian Central Daylight Time (ACDT / UTC +10:30)
Transition time: 2023-09-30 16:30 UTC
Applies to regions that alternate between ACST and ACDT, including アデレード.

詳細

パラグアイ

Summer time started

The time was set forward 1時間 from 00:00 to 01:00 local time.

Before: Paraguay Time (PYT / UTC -4)
After: Paraguay Summer Time (PYST / UTC -3)
Transition time: 2023-10-01 04:00 UTC
Applies to all of パラグアイ, including アスンシオン.

詳細

金曜日 10月 27 2023

Egypt

Winter time started

The time was set back 1時間 from 00:00 to 23:00 local time.

Before: Egypt Daylight Time (GMT +3 / UTC +3)
After: Egypt Standard Time (GMT +2 / UTC +2)
Transition time: 2023-10-26 21:00 UTC

詳細

土曜日 10月 28 2023

パレスチナ

Winter time started

The time was set back 1時間 from 02:00 to 01:00 local time.

Before: Palestine Daylight Time (PSDT / UTC +3)
After: Palestine Standard Time (PSST / UTC +2)
Transition time: 2023-10-27 23:00 UTC
Applies to all of パレスチナ, including West Bank, ガザとヘブロン.

詳細

Western Greenland

Winter time started

The time was set back 0 hours from 23:00 to 23:00 local time.

Before: Western Greenland Summer Time (WGST / UTC -2)
After: Western Greenland Time (WGT / UTC -2)
Transition time: 2023-10-29 01:00 UTC
Applies to regions that alternate between WGT and WGST, including ヌーク.

詳細

日曜日 10月 29 2023

レバノン

Winter time started

The time was set back 1時間 from 00:00 to 23:00 local time.

Before: Arabia Daylight Time (ADT / UTC +3)
After: Arabia Standard Time (AST / UTC +2)
Transition time: 2023-10-28 21:00 UTC
Applies to all of レバノン, including ベイルート.

詳細

イスラエル

Winter time started

The time was set back 1時間 from 02:00 to 01:00 local time.

Before: Israel Daylight Time (IDT / UTC +3)
After: Israel Standard Time (IST / UTC +2)
Transition time: 2023-10-28 23:00 UTC
Applies to all of イスラエル, including エルサレム, テルアビブとハイファ.

詳細

モルドバ

Winter time started

The time was set back 1時間 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: 2023-10-29 00:00 UTC
Applies to all of モルドバ, including キシナウ.
Moldova changes to winter time one hour before the rest of Europe.

詳細

Most of Eastern Europe

Winter time started

The time was set back 1時間 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: 2023-10-29 01:00 UTC
Applies to ウクライナ, エストニア, オーランド諸島, キプロス, ギリシャ, フィンランド, ブルガリア, ラトビア, リトアニアとルーマニア.
Winter time starts at the same time in all of Europe (except Moldova), but at different local times, depending on the time zone.

詳細

Most of Europe

Winter time started

The time was set back 1時間 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: 2023-10-29 01:00 UTC
Applies to アルバニア, アンドラ, イタリア, オランダ, オーストリア, クロアチア, コソボ, サンマリノ, ジブラルタル, スイス, スウェーデン, スペイン, スロバキア, スロベニア, セルビア, チェコ, デンマーク, ドイツ, ノルウェー, ハンガリー, フランス, ベルギー, ボスニア・ヘルツェゴビナ, ポーランド, マルタ, モナコ, モンテネグロ, リヒテンシュタイン, ルクセンブルク, ローマ教皇庁 (バチカン市国) と北マケドニア.
Winter time starts at the same time in all of Europe (except Moldova), but at different local times, depending on the time zone.

詳細

英国

Winter time started

The time was set back 1時間 from 02:00 to 01:00 local time.

Before: British Summer Time (BST / UTC +1)
After: Greenwich Mean Time (GMT / UTC +0)
Transition time: 2023-10-29 01:00 UTC
Applies to all of 英国 and its Crown dependencies, including エディンバラ, カーディフ, ガーンジー, グラスゴー, シェフィールド, ジャージー, バーミンガム, ブリストル, ベルファスト, マン島, リヴァプール, リーズとロンドン.
Does not apply to overseas territories.

詳細

アイルランド

Winter time started

The time was set back 1時間 from 02:00 to 01:00 local time.

Before: Irish Standard Time (IST / UTC +1)
After: Greenwich Mean Time (GMT / UTC +0)
Transition time: 2023-10-29 01:00 UTC
Applies to all of アイルランド, including コーク, ダブリン, ダン・レアリーとリムリック.
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.

詳細

カナリアス, フェロー諸島とポルトガル

Winter time started

The time was set back 1時間 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: 2023-10-29 01:00 UTC
Applies to all of カナリアス, フェロー諸島とポルトガル, including Madeira, Porto, サンタ・クルス・デ・テネリフェ, トースハウン, ラスパルマスとリスボン.
カナリアス changes time simultaneously with the rest of スペイン, but the local time of カナリアス is 1時間 behind スペイン.

詳細

Azores, ポルトガル

Winter time started

The time was set back 1時間 from 01:00 to 00:00 local time.

Before: Azores Summer Time (AZOST / UTC +0)
After: Azores Time (AZOT / UTC -1)
Transition time: 2023-10-29 01:00 UTC
Applies to all of Azores, including Horta, アングラ・ド・エロイズモとポンタ・デルガダ.
Azores changes time simultaneously with the rest of ポルトガル, but the local time of Azores is 1時間 behind ポルトガル.

詳細

Eastern Greenland

Winter time started

The time was set back 1時間 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: 2023-10-29 01:00 UTC
Applies to regions that alternate between EGT and EGST, including イトコルトルミット.

詳細

Troll research station, 南極

Winter time started

The time was 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: 2023-10-29 01:00 UTC

詳細

日曜日 11月 5 2023

サンピエール島・ミクロン島

Winter time started

The time was set back 1時間 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: 2023-11-05 04:00 UTC

詳細

キューバ

Winter time started

The time was set back 1時間 from 01:00 to 00:00 local time.

Before: Cuba Daylight Time (CDT / UTC -4)
After: Cuba Standard Time (CST / UTC -5)
Transition time: 2023-11-05 05:00 UTC
Applies to all of キューバ, including サンタ・クララ, サンティアーゴ・デ・クーバとハバナ.

詳細

バミューダ

Winter time started

The time was set back 1時間 from 02:00 to 01:00 local time.

Before: Atlantic Daylight Time (ADT / UTC -3)
After: Atlantic Standard Time (AST / UTC -4)
Transition time: 2023-11-05 05:00 UTC
Applies to all of バミューダ.

詳細

Qaanaaq, グリーンランド

Winter time started

The time was set back 1時間 from 02:00 to 01:00 local time.

Before: Atlantic Daylight Time (ADT / UTC -3)
After: Atlantic Standard Time (AST / UTC -4)
Transition time: 2023-11-05 05:00 UTC
Applies to all of Qaanaaq.

詳細

アメリカ

Winter time started

The time was set back 1時間 from 02:00 to 01:00 local time.

アメリカ has 11 time zones. Most of the country observes DST in the summer. Winter time starts at the same local time in all of アメリカ, 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: 2023-11-05 06:00 UTC
Applies to regions that alternate between EST and EDT, including Philadelphia, Washington, D.C., ニューヨークとマイアミ.

Central Time

Before: Central Daylight Time (CDT / UTC -5)
After: Central Standard Time (CST / UTC -6)
Transition time: 2023-11-05 07:00 UTC
Applies to regions that alternate between CST and CDT, including オースティン, サンアントニオ, シカゴ, ダラスとヒューストン.

Mountain Time

Before: Mountain Daylight Time (MDT / UTC -6)
After: Mountain Standard Time (MST / UTC -7)
Transition time: 2023-11-05 08:00 UTC
Applies to regions that alternate between MST and MDT, including アルバカーキ, エル・パソとデンバー.

Pacific Time

Before: Pacific Daylight Time (PDT / UTC -7)
After: Pacific Standard Time (PST / UTC -8)
Transition time: 2023-11-05 09:00 UTC
Applies to regions that alternate between PST and PDT, including サンディエゴ, サンノゼ, サンフランシスコ, シアトル, ポートランド, ラスベガスとロサンゼルス.

Alaska Time

Before: Alaska Daylight Time (AKDT / UTC -8)
After: Alaska Standard Time (AKST / UTC -9)
Transition time: 2023-11-05 10:00 UTC
Applies to regions that alternate between AKST and AKDT, including アンカレッジ, ジュノーとフェアバンクス.

Alaska: Islands west of -169.5°

Before: Hawaii-Aleutian Daylight Time (HADT / UTC -9)
After: Hawaii-Aleutian Standard Time (HAST / UTC -10)
Transition time: 2023-11-05 11:00 UTC

詳細

カナダ

Winter time started

The time was set back 1時間 from 02:00 to 01:00 local time.

カナダ has 6 time zones. Most of the country observes DST in the summer. Winter time starts at the same local time in all of カナダ, 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: 2023-11-05 04:30 UTC

Atlantic Time

Before: Atlantic Daylight Time (ADT / UTC -3)
After: Atlantic Standard Time (AST / UTC -4)
Transition time: 2023-11-05 05:00 UTC
Applies to regions that alternate between AST and ADT, including ニューブランズウィック州, ノバスコシア州とプリンスエドワードアイランド州.

Eastern Time

Before: Eastern Daylight Time (EDT / UTC -4)
After: Eastern Standard Time (EST / UTC -5)
Transition time: 2023-11-05 06:00 UTC
Applies to regions that alternate between EST and EDT, including オタワ, トロントとモントリオール.

Central Time

Before: Central Daylight Time (CDT / UTC -5)
After: Central Standard Time (CST / UTC -6)
Transition time: 2023-11-05 07:00 UTC
Applies to regions that alternate between CST and CDT, including マニトバ州.

Mountain Time

Before: Mountain Daylight Time (MDT / UTC -6)
After: Mountain Standard Time (MST / UTC -7)
Transition time: 2023-11-05 08:00 UTC
Applies to regions that alternate between MST and MDT, including エドモントンとカルガリー.

Pacific Time

Before: Pacific Daylight Time (PDT / UTC -7)
After: Pacific Standard Time (PST / UTC -8)
Transition time: 2023-11-05 09:00 UTC
Applies to regions that alternate between PST and PDT, including オカナガン, サレー, バンクーバー, バーナビーとビクトリア.

詳細

バハマ

Winter time started

The time was set back 1時間 from 02:00 to 01:00 local time.

Before: Eastern Daylight Time (EDT / UTC -4)
After: Eastern Standard Time (EST / UTC -5)
Transition time: 2023-11-05 06:00 UTC
Applies to all of バハマ, including ナッソー.

詳細

ハイチ

Winter time started

The time was set back 1時間 from 02:00 to 01:00 local time.

Before: Eastern Daylight Time (EDT / UTC -4)
After: Eastern Standard Time (EST / UTC -5)
Transition time: 2023-11-05 06:00 UTC
Applies to all of ハイチ, including ポルトープランス.

詳細

タークス・カイコス諸島

Winter time started

The time was set back 1時間 from 02:00 to 01:00 local time.

Before: Eastern Daylight Time (EDT / UTC -4)
After: Eastern Standard Time (EST / UTC -5)
Transition time: 2023-11-05 06:00 UTC
Applies to all of タークス・カイコス諸島, including コックバーンタウン.

詳細

Mexico (the state of Baja California and areas near the United States border)

Winter time started

The time was set back 1時間 from 02:00 to 01:00 local time.

Zona Noroeste

Before: Pacific Daylight Time (PDT / UTC -7)
After: Pacific Standard Time (PST / UTC -8)
Transition time: 2023-11-05 09:00 UTC
Applies to US border regions that alternate between PST and PDT, including エンセナーダ, ティフアナとメヒカリ.

US border regions in Zona Centro

Before: Central Daylight Time (CDT / UTC -5)
After: Central Standard Time (CST / UTC -6)
Transition time: 2023-11-05 07:00 UTC
Applies to US border regions that alternate between CST and CDT, including Heroica Matamoros, ヌエボ・ラレドとレイノサ.

US border regions in Zona Pacífico

Before: Mountain Daylight Time (MDT / UTC -6)
After: Mountain Standard Time (MST / UTC -7)
Transition time: 2023-11-05 08:00 UTC
Applies to US border regions that alternate between MST and MDT, including シウダー・フアレス.

詳細

01:30:39

2024年, 12月 25日, 水曜日, 第52週

Christmas Day

太陽 ↑ 07:17 ↓ 16:36 (9時 19分) - 詳細 - ニューヨークを最初の地点として設定する - お気に入りの地点に加える

Time.is

Daylight Saving Time 2023

Casey Station, 南極

サンピエール島・ミクロン島

キューバ

バミューダ

Qaanaaq, グリーンランド

アメリカ

Eastern Time

Central Time

Mountain Time

Pacific Time

Alaska Time

Alaska: Islands west of -169.5°

カナダ

Newfoundland Time

Atlantic Time

Eastern Time

Central Time

Mountain Time

Pacific Time

バハマ

ハイチ

タークス・カイコス諸島

Mexico (the state of Baja California and areas near the United States border)

Zona Noroeste

US border regions in Zona Centro

US border regions in Zona Pacífico

モロッコ と 西サハラ

イスラエル

Western Greenland

レバノン

モルドバ

Most of Eastern Europe

Most of Europe

パラグアイ

英国

アイルランド

カナリアス, フェロー諸島 と ポルトガル

Azores, ポルトガル

Eastern Greenland

Troll research station, 南極

イースター島, Región de Valparaíso, チリ

Chatham Islands, ニュージーランド

ニュージーランド

ノーフォーク島

Lord Howe Island, New South Wales, オーストラリア

オーストラリア

Australian Eastern Time

Australian Central Time

チリ

モロッコ と 西サハラ

Egypt

パレスチナ

イースター島, Región de Valparaíso, チリ

チリ

Chatham Islands, ニュージーランド

ニュージーランド

ノーフォーク島

Lord Howe Island, New South Wales, オーストラリア

オーストラリア

Australian Eastern Time

Australian Central Time

パラグアイ

Egypt

パレスチナ

Western Greenland

レバノン

イスラエル

モルドバ

Most of Eastern Europe

Most of Europe

英国

アイルランド

カナリアス, フェロー諸島 と ポルトガル

Azores, ポルトガル

Eastern Greenland

Troll research station, 南極

サンピエール島・ミクロン島

キューバ

モロッコと西サハラ

カナリアス, フェロー諸島とポルトガル

モロッコと西サハラ

カナリアス, フェロー諸島とポルトガル