When do the clocks change?Daylight saving time (DST): some countries move their clocks forward by an hour in spring and back in autumn. Each row is one change — the date, the local time it happens, and the abbreviation before and after. Countries that never change are listed at the bottom.
Every upcoming daylight-saving transition in the next 13 months, in date order. Sign in to get an email a week before any zone you care about changes.
- 7 Feb 2027Morocco — Western European Time: at 03:00 clocks go back to 02:00UTC+1 → UTC+0
- 7 Feb 2027Western Sahara — Western European Time: at 03:00 clocks go back to 02:00UTC+1 → UTC+0
- 14 Mar 2027Cuba — Cuba Time: at 00:00 clocks go forward to 01:00UTC-5 → UTC-4
- 14 Mar 2027Saint Pierre and Miquelon — St. Pierre & Miquelon Time: at 02:00 clocks go forward to 03:00PMST → PMDT
- 14 Mar 2027Canada — Newfoundland Time: at 02:00 clocks go forward to 03:00NST → NDT
- 14 Mar 2027Bermuda — Atlantic Time: at 02:00 clocks go forward to 03:00AST → ADT
- 14 Mar 2027Canada — Atlantic Time: at 02:00 clocks go forward to 03:00AST → ADT
- 14 Mar 2027Greenland — Atlantic Time: at 02:00 clocks go forward to 03:00AST → ADT
- 14 Mar 2027Bahamas — Eastern Time: at 02:00 clocks go forward to 03:00EST → EDT
- 14 Mar 2027Canada — Eastern Time: at 02:00 clocks go forward to 03:00EST → EDT
- 14 Mar 2027Haiti — Eastern Time: at 02:00 clocks go forward to 03:00EST → EDT
- 14 Mar 2027Turks and Caicos Islands — Eastern Time: at 02:00 clocks go forward to 03:00EST → EDT
- 14 Mar 2027United States — Eastern Time: at 02:00 clocks go forward to 03:00EST → EDT
- 14 Mar 2027Canada — Central Time: at 02:00 clocks go forward to 03:00CST → CDT
- 14 Mar 2027Mexico — Central Time: at 02:00 clocks go forward to 03:00CST → CDT
- 14 Mar 2027United States — Central Time: at 02:00 clocks go forward to 03:00CST → CDT
- 14 Mar 2027Canada — Mountain Time: at 02:00 clocks go forward to 03:00MST → MDT
- 14 Mar 2027Mexico — Mountain Time: at 02:00 clocks go forward to 03:00MST → MDT
- 14 Mar 2027United States — Mountain Time: at 02:00 clocks go forward to 03:00MST → MDT
- 14 Mar 2027Canada — Pacific Time: at 02:00 clocks go forward to 03:00PST → PDT
- 14 Mar 2027Mexico — Pacific Time: at 02:00 clocks go forward to 03:00PST → PDT
- 14 Mar 2027United States — Pacific Time: at 02:00 clocks go forward to 03:00PST → PDT
- 14 Mar 2027United States — Alaska Time: at 02:00 clocks go forward to 03:00AKST → AKDT
- 14 Mar 2027United States — Hawaii-Aleutian Time: at 02:00 clocks go forward to 03:00HAST → HADT
- 26 Mar 2027Israel — Israel Time: at 02:00 clocks go forward to 03:00UTC+2 → UTC+3
- 27 Mar 2027Palestine — Eastern European Time: at 02:00 clocks go forward to 03:00EET → EEST
- 28 Mar 2027Lebanon — Eastern European Time: at 00:00 clocks go forward to 01:00EET → EEST
- 28 Mar 2027Åland Islands — Eastern European Time: at 03:00 clocks go forward to 04:00EET → EEST
- 28 Mar 2027Albania — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 28 Mar 2027Andorra — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 28 Mar 2027Antarctica — Greenwich Mean Time: at 01:00 clocks go forward to 03:00GMT → UTC+2
- 28 Mar 2027Austria — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 28 Mar 2027Belgium — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 28 Mar 2027Bosnia and Herzegovina — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 28 Mar 2027Bulgaria — Eastern European Time: at 03:00 clocks go forward to 04:00EET → EEST
- 28 Mar 2027Croatia — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 28 Mar 2027Cyprus — Eastern European Time: at 03:00 clocks go forward to 04:00EET → EEST
- 28 Mar 2027Czechia — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 28 Mar 2027Denmark — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 28 Mar 2027Estonia — Eastern European Time: at 03:00 clocks go forward to 04:00EET → EEST
- 28 Mar 2027Faroe Islands — Western European Time: at 01:00 clocks go forward to 02:00WET → WEST
- 28 Mar 2027Finland — Eastern European Time: at 03:00 clocks go forward to 04:00EET → EEST
- 28 Mar 2027France — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 28 Mar 2027Germany — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 28 Mar 2027Gibraltar — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 28 Mar 2027Greece — Eastern European Time: at 03:00 clocks go forward to 04:00EET → EEST
- 27 Mar 2027Greenland — Greenland Time: at 23:00 clocks go forward to 00:00UTC-2 → UTC-1
- 28 Mar 2027Guernsey — Greenwich Mean Time: at 01:00 clocks go forward to 02:00GMT → UTC+1
- 28 Mar 2027Hungary — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 28 Mar 2027Ireland — Greenwich Mean Time: at 01:00 clocks go forward to 02:00GMT → IST
- 28 Mar 2027Isle of Man — Greenwich Mean Time: at 01:00 clocks go forward to 02:00GMT → UTC+1
- 28 Mar 2027Italy — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 28 Mar 2027Jersey — Greenwich Mean Time: at 01:00 clocks go forward to 02:00GMT → UTC+1
- 28 Mar 2027Latvia — Eastern European Time: at 03:00 clocks go forward to 04:00EET → EEST
- 28 Mar 2027Liechtenstein — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 28 Mar 2027Lithuania — Eastern European Time: at 03:00 clocks go forward to 04:00EET → EEST
- 28 Mar 2027Luxembourg — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 28 Mar 2027Malta — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 28 Mar 2027Moldova — Eastern European Time: at 03:00 clocks go forward to 04:00EET → EEST
- 28 Mar 2027Monaco — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 28 Mar 2027Montenegro — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 28 Mar 2027Netherlands — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 28 Mar 2027North Macedonia — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 28 Mar 2027Norway — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 28 Mar 2027Poland — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 28 Mar 2027Portugal — Azores Time: at 00:00 clocks go forward to 01:00UTC-1 → UTC+0
- 28 Mar 2027Romania — Eastern European Time: at 03:00 clocks go forward to 04:00EET → EEST
- 28 Mar 2027San Marino — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 28 Mar 2027Serbia — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 28 Mar 2027Slovakia — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 28 Mar 2027Slovenia — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 28 Mar 2027Spain — Western European Time: at 01:00 clocks go forward to 02:00WET → WEST
- 28 Mar 2027Svalbard and Jan Mayen — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 28 Mar 2027Sweden — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 28 Mar 2027Switzerland — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 28 Mar 2027Ukraine — Eastern European Time: at 03:00 clocks go forward to 04:00EET → EEST
- 28 Mar 2027United Kingdom — Greenwich Mean Time: at 01:00 clocks go forward to 02:00GMT → BST
- 28 Mar 2027Vatican City — Central European Time: at 02:00 clocks go forward to 03:00CET → CEST
- 4 Apr 2027Antarctica — New Zealand Time: at 03:00 clocks go back to 02:00NZDT → NZST
- 4 Apr 2027New Zealand — New Zealand Time: at 03:00 clocks go back to 02:00NZDT → NZST
- 4 Apr 2027Australia — Lord Howe Time: at 02:00 clocks go back to 01:30LHDT → LHST
- 4 Apr 2027Norfolk Island — Norfolk Island Time: at 03:00 clocks go back to 02:00UTC+12 → UTC+11
- 4 Apr 2027Australia — Australian Eastern Time: at 03:00 clocks go back to 02:00AEDT → AEST
- 4 Apr 2027Australia — Australian Central Time: at 03:00 clocks go back to 02:00ACDT → ACST
- 3 Apr 2027Chile — Easter Island Time: at 22:00 clocks go back to 21:00UTC-5 → UTC-6
- 30 Apr 2027Egypt — Eastern European Time: at 00:00 clocks go forward to 01:00EET → EEST
Countries with no clock change
177 countries keep the same time all year, including India, China, Japan, Singapore and the UAE.
AfghanistanAlgeriaAmerican SamoaAngolaAnguillaAntigua and BarbudaArgentinaArmeniaArubaAzerbaijanBahrainBangladeshBarbadosBelarusBelizeBeninBhutanBoliviaBotswanaBrazilBritish Indian Ocean TerritoryBritish Virgin IslandsBruneiBurkina FasoBurundiCambodiaCameroonCape VerdeCaribbean NetherlandsCayman IslandsCentral African RepublicChadChinaChristmas IslandCocos (Keeling) IslandsColombiaComorosCook IslandsCosta RicaCuraçaoDjiboutiDominicaDominican RepublicDR CongoEcuadorEl SalvadorEquatorial GuineaEritreaEswatiniEthiopiaFalkland IslandsFijiFrench GuianaFrench PolynesiaFrench Southern and Antarctic LandsGabonGambiaGeorgiaGhanaGrenadaGuadeloupeGuamGuatemalaGuineaGuinea-BissauGuyanaHondurasHong KongIcelandIndiaIndonesiaIranIraqIvory CoastJamaicaJapanJordanKazakhstanKenyaKiribatiKuwaitKyrgyzstanLaosLesothoLiberiaLibyaMacauMadagascarMalawiMalaysiaMaldivesMaliMarshall IslandsMartiniqueMauritaniaMauritiusMayotteMicronesiaMongoliaMontserratMozambiqueMyanmarNamibiaNauruNepalNew CaledoniaNicaraguaNigerNigeriaNiueNorth KoreaNorthern Mariana IslandsOmanPakistanPalauPanamaPapua New GuineaParaguayPeruPhilippinesPitcairn IslandsPuerto RicoQatarRepublic of the CongoRéunionRussiaRwandaSaint BarthélemySaint Helena, Ascension and Tristan da CunhaSaint Kitts and NevisSaint LuciaSaint MartinSaint Vincent and the GrenadinesSamoaSão Tomé and PríncipeSaudi ArabiaSenegalSeychellesSierra LeoneSingaporeSint MaartenSolomon IslandsSomaliaSouth AfricaSouth GeorgiaSouth KoreaSouth SudanSri LankaSudanSurinameSyriaTaiwanTajikistanTanzaniaThailandTimor-LesteTogoTokelauTongaTrinidad and TobagoTunisiaTürkiyeTurkmenistanTuvaluUgandaUnited Arab EmiratesUnited States Minor Outlying IslandsUnited States Virgin IslandsUruguayUzbekistanVanuatuVenezuelaVietnamWallis and FutunaYemenZambiaZimbabwe