IANA tzdata 2026e
Các múi giờ trên thế giới
312 múi giờ đang được sử dụng hiện nay, trên 37 độ lệch UTC khác nhau vào lúc này. Mỗi hàng là một múi giờ IANA: mở ra để xem các độ lệch trong năm và các lần chuyển giờ.
313 mục
Tên viết tắt phổ biến
- HSTUTC−10
- AKSTUTC−9
- PSTUTC−8
- MSTUTC−7
- PDTUTC−7
- CSTUTC−6
- MDTUTC−6
- ESTUTC−5
- CDTUTC−5
- EDTUTC−4
- ASTUTC−4
- NSTUTC−3:30
- BRTUTC−3
- ARTUTC−3
- GMTUTC
- WETUTC
- BSTUTC+1
- CETUTC+1
- WATUTC+1
- CESTUTC+2
- EETUTC+2
- SASTUTC+2
- CATUTC+2
- EESTUTC+3
- MSKUTC+3
- EATUTC+3
- GSTUTC+4
- PKTUTC+5
- ISTUTC+5:30
- WIBUTC+7
- HKTUTC+8
- SGTUTC+8
- PHTUTC+8
- AWSTUTC+8
- JSTUTC+9
- KSTUTC+9
- ACSTUTC+9:30
- AESTUTC+10
- AEDTUTC+11
- NZSTUTC+12
- NZDTUTC+13
37 độ lệch vào lúc này
Mọi múi giờ, theo độ lệch UTC
UTC−11
2 múi giờUTC−10
3 múi giờUTC−9:30
1 múi giờUTC−9
2 múi giờUTC−8
7 múi giờUTC−7
10 múi giờAmerica/Los_AngelesLos Angeles, San Francisco, San DiegoPDTAmerica/PhoenixPhoenix, Mesa, TucsonMSTAmerica/TijuanaTijuana, Mexicali, EnsenadaPDTAmerica/VancouverVancouver, Victoria, AbbotsfordPDTAmerica/MazatlanCuliacán, Mazatlan, TepicMSTAmerica/HermosilloHermosillo, Mazatlán, Ciudad ObregonMSTAmerica/WhitehorseWhitehorse, Watson Lake, Burwash LandingMSTAmerica/Dawson_CreekDawson CreekMSTAmerica/Fort_NelsonFort NelsonMSTAmerica/DawsonDawson CityMST
UTC−6
20 múi giờAmerica/Mexico_CityMexico City, Guadalajara, PueblaCSTAmerica/MonterreyMonterrey, Torreón, SaltilloCSTAmerica/DenverDenver, Albuquerque, El PasoMDTAmerica/EdmontonCalgary, Edmonton, Red DeerMDTAmerica/GuatemalaGuatemala, Quetzaltenango, El ProgresoCSTAmerica/ManaguaManagua, León, ChinandegaCSTAmerica/TegucigalpaTegucigalpa, San Pedro Sula, La CeibaCSTAmerica/MeridaMérida, Campeche, Ciudad del CarmenCSTAmerica/ChihuahuaChihuahua, Delicias, Hidalgo del ParralCSTAmerica/El_SalvadorSan Salvador, Santa Ana, San MiguelCSTAmerica/Costa_RicaSan Jose, Alajuela, CartagoCSTAmerica/BoiseBoise, Caldwell, Idaho FallsMDTAmerica/ReginaSaskatoon, Regina, Moose JawCSTAmerica/BelizeBelize City, Orange Walk, BelmopanCSTPacific/GalapagosSanta Cruz, Puerto Baquerizo Moreno, Puerto VillamilUTC−6America/InuvikInuvikMDTAmerica/Cambridge_BayCambridge Bay, Kugluktuk, Gjoa HavenMDTAmerica/Bahia_BanderasMexico City, Iztapalapa, PueblaCSTAmerica/Ciudad_JuarezCiudad JuárezMDTAmerica/Swift_CurrentSaskatoon, Regina, Prince AlbertCST
UTC−5
21 múi giờAmerica/LimaLima, Callao, ArequipaUTC−5America/BogotaBogotá, Medellín, CaliUTC−5America/ChicagoChicago, Houston, DallasCDTAmerica/GuayaquilGuayaquil, Quito, CuencaUTC−5America/OjinagaCiudad Juárez, Ojinaga, AscensionCDTAmerica/PanamaPanama City, Colon, DavidESTAmerica/JamaicaKingston, Spanish Town, Montego BayESTAmerica/WinnipegWinnipeg, Brandon, ThompsonCDTAmerica/CancunCancun, Chetumal, CozumelESTAmerica/MatamorosReynosa, Matamoros, Nuevo LaredoCDTAmerica/Rio_BrancoRio Branco, Cruzeiro do Sul, CobijaUTC−5America/EirunepeEirunepeUTC−5America/MenomineeIron Mountain, IronwoodCDTAmerica/Rankin_InletRankin Inlet, Arviat, Baker LakeCDTAmerica/ResoluteResoluteCDTAmerica/Indiana/KnoxChicago, Houston, San AntonioCDTAmerica/Indiana/Tell_CityChicago, Houston, San AntonioCDTAmerica/North_Dakota/BeulahChicago, Houston, San AntonioCDTAmerica/North_Dakota/CenterChicago, Houston, San AntonioCDTAmerica/North_Dakota/New_SalemChicago, Houston, San AntonioCDTPacific/EasterEasterUTC−5
UTC−4
27 múi giờAmerica/New_YorkNew York, Philadelphia, MiamiEDTAmerica/TorontoToronto, Montréal, OttawaEDTAmerica/DetroitDetroit, Grand Rapids, WindsorEDTAmerica/CaracasCaracas, Maracaibo, ValenciaUTC−4America/HavanaLa Habana, Santiago de Cuba, CamagueyCDTAmerica/La_PazSanta Cruz, La Paz, CochabambaUTC−4America/ManausManaus, Crato, ParintinsUTC−4America/Port-au-PrincePort-au-Prince, Cap-Haitien, GonaivesEDTAmerica/Santo_DomingoSantiago, Santo Domingo, San Pedro de MacorisASTAmerica/Puerto_RicoSan Juan, Mayaguez, Port of SpainASTAmerica/Indiana/IndianapolisIndianapolis, Fort Wayne, South BendEDTAmerica/Campo_GrandeCampo Grande, Dourados, Ponta PoraUTC−4America/CuiabaCuiaba, Varzea Grande, RondonopolisUTC−4America/Kentucky/LouisvilleLouisville, New AlbanyEDTAmerica/Porto_VelhoPorto Velho, Ji-Parana, VilhenaUTC−4America/GuyanaGeorgetown, New Amsterdam, LindenUTC−4America/Boa_VistaBoa Vista, CaracaraiUTC−4America/MartiniqueFort-de-FranceASTAmerica/BarbadosBridgetownASTAmerica/IqaluitIqaluit, Igloolik, Pond InletEDTAmerica/Grand_TurkGrand TurkEDTAmerica/Indiana/MarengoNew York City, Brooklyn, QueensEDTAmerica/Indiana/PetersburgNew York City, Brooklyn, QueensEDTAmerica/Indiana/VevayNew York City, Brooklyn, QueensEDTAmerica/Indiana/VincennesNew York City, Brooklyn, QueensEDTAmerica/Indiana/WinamacNew York City, Brooklyn, QueensEDTAmerica/Kentucky/MonticelloNew York City, Brooklyn, QueensEDT
UTC−3
36 múi giờAmerica/Sao_PauloSão Paulo, Rio de Janeiro, Belo HorizonteUTC−3America/Argentina/Buenos_AiresBuenos Aires, Mar del Plata, La PlataUTC−3America/BahiaSalvador, Feira de Santana, Vitoria da ConquistaUTC−3America/FortalezaFortaleza, Natal, Joao PessoaUTC−3America/SantiagoSantiago, Concepcion, ValparaisoUTC−3America/RecifeRecife, Jaboatão dos Guararapes, OlindaUTC−3America/BelemBelém, Macapá, MarabaUTC−3America/Argentina/CordobaCórdoba, Rosario, Santa FeUTC−3America/MaceioMaceió, Aracaju, ArapiracaUTC−3America/AsuncionAsuncion, San Lorenzo, Ciudad del EsteUTC−3America/Argentina/MendozaMendoza, San Martin, San RafaelUTC−3America/MontevideoMontevideo, Rivera, SaltoUTC−3America/Argentina/TucumanTucumán, TrancasUTC−3America/Argentina/SaltaSalta, Neuquen, Santa RosaUTC−3America/Argentina/San_JuanSan Juan, RodeoUTC−3America/Argentina/San_LuisSan Luis, MercedesUTC−3America/HalifaxHalifax, Charlottetown, New GlasgowADTAmerica/Argentina/JujuySan Salvador de Jujuy, San Pedro, Libertador General San MartinUTC−3America/ParamariboParamaribo, Cottica, Nieuw NickerieUTC−3America/AraguainaPalmas, Araguaina, GurupiUTC−3America/SantaremSantarem, Itaituba, AltamiraUTC−3America/Argentina/CatamarcaCatamarca, Trelew, Puerto MadrynUTC−3America/Argentina/La_RiojaLa Rioja, Chamical, ChepesUTC−3America/MonctonMoncton, Saint John, FrederictonADTAmerica/Argentina/Rio_GallegosRio Gallegos, El Calafate, 28 de NoviembreUTC−3America/CayenneCayenne, Kourou, Saint-Laurent-du-MaroniUTC−3America/Argentina/UshuaiaUshuaia, Rio GrandeUTC−3America/Glace_BaySydneyADTAtlantic/BermudaHamiltonADTAmerica/Goose_BayLabrador City, Happy Valley - Goose Bay, Port BurwellADTAtlantic/StanleyStanley, Fox BayUTC−3America/ThuleQaanaaq, SavissivikADTAmerica/CoyhaiquePunta Arenas, Coyhaique, Puerto NatalesUTC−3America/Punta_ArenasPunta Arenas, Coyhaique, Puerto NatalesUTC−3Antarctica/PalmerPalmer, RotheraUTC−3Antarctica/RotheraPalmer, RotheraUTC−3
UTC−2:30
1 múi giờUTC−2
3 múi giờUTC−1
3 múi giờUTC
8 múi giờUTCGiờ phối hợp quốc tếUTCAfrica/AbidjanAbidjan, Dakar, AccraGMTAfrica/CasablancaCasablanca, Rabat, FezUTCAfrica/MonroviaMonrovia, Buchanan, KakataGMTAfrica/BissauBissau, Bafata, GabuGMTAfrica/El_AaiunLaayoune, Ad Dakhla, SmaraUTCAfrica/Sao_TomeSão Tomé, Santo AntonioGMTAtlantic/AzoresPonta Delgada, Angra do Heroismo, HortaUTCAmerica/DanmarkshavnIttoqqortoormiitGMT
UTC+1
10 múi giờEurope/LondonLondon, Birmingham, ManchesterBSTAfrica/LagosKinshasa, Lagos, LuandaWATAfrica/AlgiersAlgiers, Oran, ConstantineCETEurope/LisbonLisbon, Porto, BragaWESTAfrica/TunisTunis, Sfax, SousseCETEurope/DublinDublin, Cork, LimerickISTAfrica/NdjamenaN'Djamena, Moundou, SarhWATAtlantic/CanaryLas Palmas, Santa Cruz de Tenerife, ArrecifeWESTAtlantic/MadeiraFunchalWESTAtlantic/FaroeTórshavn, KlaksvikWEST
UTC+2
24 múi giờEurope/ParisParis, Marseille, LyonCESTAfrica/KhartoumKhartoum, Omdurman, Port SudanCATEurope/MadridBarcelona, Madrid, SevillaCESTEurope/BerlinBerlin, Frankfurt, StuttgartCESTAfrica/JohannesburgCape Town, Johannesburg, DurbanSASTEurope/RomeMilan, Roma, NapoliCESTEurope/ViennaViên, Linz, GrazCESTEurope/WarsawWarsaw, Katowice, ŁódźCESTEurope/BudapestBudapest, Debrecen, MiskolcCESTAfrica/MaputoHarare, Maputo, LusakaCATEurope/BrusselsBrussels, The Hague, AmsterdamCESTAfrica/TripoliTripoli, Benghazi, MisratahEETEurope/BelgradeBelgrade, Zagreb, SarajevoCESTEurope/ZurichZürich, Geneva, BaselCESTEurope/TiraneTirana, Elbasan, DurresCESTEurope/PraguePraha, Bratislava, OstravaCESTEurope/KaliningradKaliningrad, Chernyakhovsk, SovetskEETAfrica/WindhoekWindhoek, Walvis Bay, RunduCATEurope/MaltaVallettaCESTAfrica/JubaMalakal, Yei, JubaCATAfrica/CeutaMelilla, CeutaCESTEurope/GibraltarGibraltarCESTEurope/AndorraAndorraCESTAntarctica/TrollTrollUTC+2
UTC+3
28 múi giờEurope/MoscowMoskva, St. Petersburg, Nizhny NovgorodMSKEurope/IstanbulIstanbul, Ankara, IzmirUTC+3Africa/CairoCairo, Alexandria, El GizaEESTAsia/BaghdadBaghdad, Mosul, BasraUTC+3Asia/RiyadhRiyadh, Jeddah, SanaaUTC+3Africa/NairobiAddis Ababa, Nairobi, Dar es SalaamEATAsia/DamascusDamascus, Aleppo, HomsUTC+3Europe/KyivKyiv, Kharkiv, DniproEESTEurope/AthensAthens, Thessaloniki, PiraiévsEESTEurope/BucharestBucharest, Iasi, TimisoaraEESTAsia/BeirutBeirut, Trablous, SaidaEESTAsia/JerusalemTel Aviv-Yafo, Jerusalem, HaifaIDTEurope/MinskMinsk, Homyel, MahilyowUTC+3Asia/QatarDoha, ManamaUTC+3Asia/AmmanAmman, Az Zarqa, IrbidUTC+3Europe/SofiaSofia, Plovdiv, VarnaEESTEurope/HelsinkiHelsinki, Tampere, TurkuEESTEurope/VolgogradVolgograd, Volzhskiy, KamyshinMSKEurope/RigaRiga, Daugavpils, LiepagaEESTEurope/ChisinauChisinau, Tiraspol, BaltiEESTEurope/VilniusVilnius, Kaunas, KlaipedaEESTAsia/GazaGazaEESTEurope/KirovKirov, Kirovo-Chepetsk, SlobodskoyMSKEurope/TallinnTallinn, Tartu, NarvaEESTEurope/SimferopolSevastapol, Simferopol, KerchMSKAsia/HebronAl Khalil, Nablus, RamallahEESTAsia/NicosiaNicosia, Limassol, LarnacaEESTAsia/FamagustaAmmochostos, KyreniaEEST
UTC+3:30
1 múi giờUTC+4
9 múi giờAsia/BakuBaku, Ganca, SumqaytUTC+4Asia/DubaiDubai, Sharjah, MuscatUTC+4Asia/YerevanYerevan, Gyumri, VanadzorUTC+4Asia/TbilisiTbilisi, Kutaisi, RustaviUTC+4Europe/SamaraSamara, Tolyatti, IzhevskUTC+4Europe/SaratovSaratov, Engels, BalakovoUTC+4Europe/UlyanovskUlyanovsk, DimitrovgradUTC+4Europe/AstrakhanAstrakhan, AkhtubinskUTC+4Indian/MauritiusPort Louis, CurepipeUTC+4
UTC+4:30
1 múi giờUTC+5
16 múi giờAsia/KarachiKarachi, Lahore, FaisalabadPKTAsia/TashkentTashkent, Namangan, AndijonUTC+5Asia/YekaterinburgYekaterinburg, Chelyabinsk, UfaUTC+5Asia/AlmatyAlmaty, Shymkent, QaraghandyUTC+5Asia/DushanbeDushanbe, Khujand, QurghonteppaUTC+5Asia/AshgabatAshgabat, Turkmenabat, DasoguzUTC+5Asia/SamarkandSamarqand, Qarshi, BukharaUTC+5Asia/AqtobeAktobe, Algha, OktyabrskUTC+5Asia/QyzylordaOostanay, Qyzylorda, RudnyUTC+5Asia/OralOral, Aqsay, ZhanibekUTC+5Asia/AtyrauAtyrau, Qulsary, BalyqshyUTC+5Asia/AqtauMangyshlak, Beyneu, ZhangaozenUTC+5Indian/MaldivesMaleUTC+5Antarctica/MawsonMawson, VostokUTC+5Antarctica/VostokMawson, VostokUTC+5Asia/QostanayAlmaty, Astana, ShymkentUTC+5
UTC+5:30
2 múi giờUTC+5:45
1 múi giờUTC+6
6 múi giờUTC+6:30
1 múi giờUTC+7
11 múi giờAsia/JakartaJakarta, Surabaya, BandungWIBAsia/BangkokBangkok, Phnom Penh, Viêng ChănUTC+7Asia/Ho_Chi_MinhThành phố Hồ Chí Minh, Hà Nội, Hải PhòngUTC+7Asia/NovosibirskNovosibirsk, Iskitim, ObUTC+7Asia/KrasnoyarskKrasnoyarsk, Noginsk, AbakanUTC+7Asia/PontianakPontianak, Singkawang, PalangkarayaWIBAsia/BarnaulBarnaul, Biysk, RubtsovskUTC+7Asia/NovokuznetskNovokuznetsk, Kemerovo, ProkopyevskUTC+7Asia/TomskTomsk, Strezhevoy, KolpashevoUTC+7Asia/HovdAltay, Ulaangom, OlgiyUTC+7Antarctica/DavisDavisUTC+7
UTC+8
12 múi giờAsia/ShanghaiThượng Hải, Bắc Kinh, Quảng ChâuCSTAsia/ManilaManila, Quezon City, DavaoPSTAsia/Hong_KongHồng KôngHKTAsia/TaipeiĐài Bắc, Tân Bắc, Cao HùngCSTAsia/SingaporeSingapore, George Town, Kuala LumpurUTC+8Asia/MakassarMakassar, Bandjarmasin, DenpasarWITAAustralia/PerthPerth, Mandurah, KalgoorlieAWSTAsia/UlaanbaatarUlaanbaatar, Erdenet, DarhanUTC+8Asia/IrkutskIrkutsk, Ulan Ude, AngarskUTC+8Asia/MacauMa CaoCSTAsia/KuchingKuching, Kota Kinabalu, SandakanUTC+8Antarctica/CaseyCaseyUTC+8
UTC+8:45
1 múi giờUTC+9
9 múi giờAsia/TokyoTokyo, Osaka, YokohamaJSTAsia/SeoulSeoul, Busan, IncheonKSTAsia/PyongyangBình Nhưỡng, Nampo, HamhungKSTAsia/ChitaChita, Krasnokamensk, BorzyaUTC+9Asia/JayapuraAmbon, Jayapura, TernateWITAsia/YakutskYakutsk, Blagoveshchensk, BelogorskUTC+9Asia/DiliDiliUTC+9Pacific/PalauKoror, MelekeokUTC+9Asia/KhandygaKhandyga, Ust Maya, EldikanUTC+9
UTC+9:30
1 múi giờUTC+10
6 múi giờUTC+10:30
2 múi giờUTC+11
13 múi giờAustralia/SydneySydney, Newcastle, CanberraAEDTAustralia/MelbourneMelbourne, Cranbourne, GeelongAEDTAsia/SakhalinYuzhno Sakhalinsk, Korsakov, KholmskUTC+11Asia/MagadanMagadan, Palatka, SusumanUTC+11Pacific/NoumeaNoumeaUTC+11Pacific/GuadalcanalHoniara, Gizo, PalikirUTC+11Australia/HobartLaunceston, Hobart, BurnieAEDTPacific/BougainvilleArawa, Kieta, SohanoUTC+11Pacific/EfatePort Vila, LuganvilleUTC+11Asia/SrednekolymskCherskiy, Zyryanka, SrednekolymskUTC+11Antarctica/MacquarieSydney, Melbourne, NewcastleAEDTAustralia/Lord_HoweLord HoweUTC+11Pacific/KosraeKosrae, PalikirUTC+11
UTC+12
7 múi giờAsia/KamchatkaPetropavlovsk Kamchatskiy, Oktyabrskiy, Ust KamchatskUTC+12Pacific/FijiSuva, Lautoka, NandiUTC+12Pacific/TarawaTarawa, Majuro, FunafutiUTC+12Asia/AnadyrAnadyr, Bilibino, PevekUTC+12Pacific/KwajaleinMajuro, Dalap-Uliga-Dorrit, KwajaleinUTC+12Pacific/NauruYarenUTC+12Pacific/NorfolkKingstonUTC+12
UTC+13
5 múi giờUTC+13:45
1 múi giờUTC+14
1 múi giờCâu hỏi
Câu hỏi về múi giờ
Có bao nhiêu múi giờ?
Hiện tại thế giới dùng 37 độ lệch UTC khác nhau, từ UTC−11 đến UTC+14. Cơ sở dữ liệu múi giờ IANA (bản phát hành 2026e) mô tả 312 múi giờ được các quốc gia sử dụng: những khu vực có đồng hồ thống nhất với nhau từ năm 1970.
Những múi giờ nào không lệch tròn giờ so với UTC?
Hiện tại: UTC−9:30, UTC−2:30, UTC+3:30, UTC+4:30, UTC+5:30, UTC+5:45, UTC+6:30, UTC+8:45, UTC+9:30, UTC+10:30, UTC+13:45. Nổi tiếng nhất là Ấn Độ (UTC+5:30), Nepal (UTC+5:45), Iran (UTC+3:30), Afghanistan (UTC+4:30), Myanmar (UTC+6:30), miền trung nước Úc và Newfoundland.