| A |
Alfa Time Zone
|
Military
|
UTC +1 |
| ACDT |
Australian Central Daylight Time
CDT – Central Daylight Time
CDST – Central Daylight Savings Time
|
Australia
|
UTC +10:30 |
| ACST |
Australian Central Standard Time
CST – Central Standard Time
|
Australia
|
UTC +9:30 |
| ACT |
Acre Time
|
South America
|
UTC -5 |
| ACT |
Australian Central Time
|
Australia
|
UTC +9:30 / +10:30 |
| ACWST |
Australian Central Western Standard Time
|
Australia
|
UTC +8:45 |
| ADT |
Arabia Daylight Time
AST – Arabia Summer Time
|
Asia
|
UTC +4 |
| ADT |
Atlantic Daylight Time
ADST – Atlantic Daylight Saving Time
AST – Atlantic Summer Time
HAA – Heure Avancée de l'Atlantique (French)
|
North America
Atlantic
|
UTC -3 |
| AEDT |
Australian Eastern Daylight Time
EDT – Eastern Daylight Time
EDST – Eastern Daylight Saving Time
|
Australia
|
UTC +11 |
| AEST |
Australian Eastern Standard Time
EST – Eastern Standard Time
AET – Australian Eastern Time
|
Australia
|
UTC +10 |
| AET |
Australian Eastern Time
|
Australia
|
UTC +10:00 / +11:00 |
| AFT |
Afghanistan Time
|
Asia
|
UTC +4:30 |
| AKDT |
Alaska Daylight Time
ADST – Alaska Daylight Saving Time
|
North America
|
UTC -8 |
| AKST |
Alaska Standard Time
AT – Alaska Time
|
North America
|
UTC -9 |
| ALMT |
Alma-Ata Time
|
Asia
|
UTC +6 |
| AMST |
Amazon Summer Time
|
South America
|
UTC -3 |
| AMST |
Armenia Summer Time
AMDT – Armenia Daylight Time
|
Asia
|
UTC +5 |
| AMT |
Amazon Time
|
South America
|
UTC -4 |
| AMT |
Armenia Time
|
Asia
|
UTC +4 |
| ANAST |
Anadyr Summer Time
|
Asia
|
UTC +12 |
| ANAT |
Anadyr Time
|
Asia
|
UTC +12 |
| AQTT |
Aqtobe Time
|
Asia
|
UTC +5 |
| ART |
Argentina Time
|
Antarctica
South America
|
UTC -3 |
| AST |
Arabia Standard Time
AST – Arabic Standard Time
AST – Al Manamah Standard Time
|
Asia
|
UTC +3 |
| AST |
Atlantic Standard Time
AT – Atlantic Time
AST – Tiempo Estándar del Atlántico (Spanish)
HNA – Heure Normale de l'Atlantique (French)
|
North America
Atlantic
Caribbean
|
UTC -4 |
| AT |
Atlantic Time
|
North America
Atlantic
Caribbean
|
UTC -4:00 / -3:00 |
| AWDT |
Australian Western Daylight Time
WDT – Western Daylight Time
WST – Western Summer Time
|
Australia
|
UTC +9 |
| AWST |
Australian Western Standard Time
WST – Western Standard Time
WAT – Western Australia Time
|
Australia
|
UTC +8 |
| AZOST |
Azores Summer Time
AZODT – Azores Daylight Time
|
Atlantic
|
UTC +0 |
| AZOT |
Azores Time
AZOST – Azores Standard Time
|
Atlantic
|
UTC -1 |
| AZST |
Azerbaijan Summer Time
|
Asia
|
UTC +5 |
| AZT |
Azerbaijan Time
|
Asia
|
UTC +4 |
| AoE |
Anywhere on Earth
|
Pacific
|
UTC -12 |
| B |
Bravo Time Zone
|
Military
|
UTC +2 |
| BNT |
Brunei Darussalam Time
BDT – Brunei Time
|
Asia
|
UTC +8 |
| BOT |
Bolivia Time
|
South America
|
UTC -4 |
| BRST |
Brasília Summer Time
BST – Brazil Summer Time
BST – Brazilian Summer Time
|
South America
|
UTC -2 |
| BRT |
Brasília Time
BT – Brazil Time
BT – Brazilian Time
|
South America
|
UTC -3 |
| BST |
Bangladesh Standard Time
|
Asia
|
UTC +6 |
| BST |
Bougainville Standard Time
|
Pacific
|
UTC +11 |
| BST |
British Summer Time
BDT – British Daylight Time
BDST – British Daylight Saving Time
|
Europe
|
UTC +1 |
| BTT |
Bhutan Time
|
Asia
|
UTC +6 |
| C |
Charlie Time Zone
|
Military
|
UTC +3 |
| CAST |
Casey Time
|
Antarctica
|
UTC +8 |
| CAT |
Central Africa Time
|
Africa
|
UTC +2 |
| CCT |
Cocos Islands Time
|
Indian Ocean
|
UTC +6:30 |
| CDT |
Central Daylight Time
CDST – Central Daylight Saving Time
NACDT – North American Central Daylight Time
HAC – Heure Avancée du Centre (French)
|
North America
|
UTC -5 |
| CDT |
Cuba Daylight Time
|
Caribbean
|
UTC -4 |
| CEST |
Central European Summer Time
CEDT – Central European Daylight Time
ECST – European Central Summer Time
MESZ – Mitteleuropäische Sommerzeit (German)
|
Europe
Antarctica
|
UTC +2 |
| CET |
Central European Time
ECT – European Central Time
CET – Central Europe Time
MEZ – Mitteleuropäische Zeit (German)
|
Europe
Africa
|
UTC +1 |
| CHADT |
Chatham Island Daylight Time
CDT – Chatham Daylight Time
|
Pacific
|
UTC +13:45 |
| CHAST |
Chatham Island Standard Time
|
Pacific
|
UTC +12:45 |
| CHOST |
Choibalsan Summer Time
CHODT – Choibalsan Daylight Time
CHODST – Choibalsan Daylight Saving Time
|
Asia
|
UTC +9 |
| CHOT |
Choibalsan Time
|
Asia
|
UTC +8 |
| CHUT |
Chuuk Time
|
Pacific
|
UTC +10 |
| CIDST |
Cayman Islands Daylight Saving Time
|
Caribbean
|
UTC -4 |
| CIST |
Cayman Islands Standard Time
CIT – Cayman Islands Time
|
Caribbean
|
UTC -5 |
| CKT |
Cook Island Time
|
Pacific
|
UTC -10 |
| CLST |
Chile Summer Time
CLDT – Chile Daylight Time
|
South America
Antarctica
|
UTC -3 |
| CLT |
Chile Standard Time
CT – Chile Time
CLST – Chile Standard Time
|
South America
Antarctica
|
UTC -4 |
| COT |
Colombia Time
|
South America
|
UTC -5 |
| CST |
Central Standard Time
CT – Central Time
NACST – North American Central Standard Time
CST – Tiempo Central Estándar (Spanish)
HNC – Heure Normale du Centre (French)
|
North America
Central America
|
UTC -6 |
| CST |
China Standard Time
|
Asia
|
UTC +8 |
| CST |
Cuba Standard Time
|
Caribbean
|
UTC -5 |
| CT |
Central Time
|
North America
Central America
|
UTC -6:00 / -5:00 |
| CVT |
Cape Verde Time
|
Africa
|
UTC -1 |
| CXT |
Christmas Island Time
|
Australia
|
UTC +7 |
| ChST |
Chamorro Standard Time
GST – Guam Standard Time
|
Pacific
|
UTC +10 |
| D |
Delta Time Zone
|
Military
|
UTC +4 |
| DAVT |
Davis Time
|
Antarctica
|
UTC +7 |
| DDUT |
Dumont-d'Urville Time
|
Antarctica
|
UTC +10 |
| E |
Echo Time Zone
|
Military
|
UTC +5 |
| EASST |
Easter Island Summer Time
EADT – Easter Island Daylight Time
|
Pacific
|
UTC -5 |
| EAST |
Easter Island Standard Time
|
Pacific
|
UTC -6 |
| EAT |
Eastern Africa Time
EAT – East Africa Time
|
Africa
Indian Ocean
|
UTC +3 |
| ECT |
Ecuador Time
|
South America
|
UTC -5 |
| EDT |
Eastern Daylight Time
EDST – Eastern Daylight Savings Time
NAEDT – North American Eastern Daylight Time
HAE – Heure Avancée de l'Est (French)
EDT – Tiempo de verano del Este (Spanish)
|
North America
Caribbean
|
UTC -4 |
| EEST |
Eastern European Summer Time
EEDT – Eastern European Daylight Time
OESZ – Osteuropäische Sommerzeit (German)
|
Europe
Asia
Africa
|
UTC +3 |
| EET |
Eastern European Time
OEZ – Osteuropäische Zeit (German)
|
Europe
Asia
Africa
|
UTC +2 |
| EGST |
Eastern Greenland Summer Time
EGST – East Greenland Summer Time
|
North America
|
UTC +0 |
| EGT |
East Greenland Time
EGT – Eastern Greenland Time
|
North America
|
UTC -1 |
| EST |
Eastern Standard Time
ET – Eastern Time
NAEST – North American Eastern Standard Time
ET – Tiempo del Este (Spanish)
HNE – Heure Normale de l'Est (French)
|
North America
Caribbean
Central America
|
UTC -5 |
| ET |
Eastern Time
|
North America
Caribbean
Central America
|
UTC -5:00 / -4:00 |
| F |
Foxtrot Time Zone
|
Military
|
UTC +6 |
| FET |
Further-Eastern European Time
|
Europe
|
UTC +3 |
| FJST |
Fiji Summer Time
FJDT – Fiji Daylight Time
|
Pacific
|
UTC +13 |
| FJT |
Fiji Time
|
Pacific
|
UTC +12 |
| FKST |
Falkland Islands Summer Time
FKDT – Falkland Island Daylight Time
|
South America
|
UTC -3 |
| FKT |
Falkland Island Time
FKST – Falkland Island Standard Time
|
South America
|
UTC -4 |
| FNT |
Fernando de Noronha Time
|
South America
|
UTC -2 |
| G |
Golf Time Zone
|
Military
|
UTC +7 |
| GALT |
Galapagos Time
|
Pacific
|
UTC -6 |
| GAMT |
Gambier Time
GAMT – Gambier Islands Time
|
Pacific
|
UTC -9 |
| GET |
Georgia Standard Time
|
Asia
Europe
|
UTC +4 |
| GFT |
French Guiana Time
|
South America
|
UTC -3 |
| GILT |
Gilbert Island Time
|
Pacific
|
UTC +12 |
| GMT |
Greenwich Mean Time
UTC – Coordinated Universal Time
GT – Greenwich Time
|
Europe
Africa
North America
Antarctica
|
UTC +0 |
| GST |
Gulf Standard Time
|
Asia
|
UTC +4 |
| GST |
South Georgia Time
|
South America
|
UTC -2 |
| GYT |
Guyana Time
|
South America
|
UTC -4 |
| H |
Hotel Time Zone
|
Military
|
UTC +8 |
| HDT |
Hawaii-Aleutian Daylight Time
HADT – Hawaii Daylight Time
|
North America
|
UTC -9 |
| HKT |
Hong Kong Time
|
Asia
|
UTC +8 |
| HOVST |
Hovd Summer Time
HOVDT – Hovd Daylight Time
HOVDST – Hovd Daylight Saving Time
|
Asia
|
UTC +8 |
| HOVT |
Hovd Time
|
Asia
|
UTC +7 |
| HST |
Hawaii Standard Time
HAST – Hawaii-Aleutian Standard Time
|
North America
Pacific
|
UTC -10 |
| I |
India Time Zone
|
Military
|
UTC +9 |
| ICT |
Indochina Time
|
Asia
|
UTC +7 |
| IDT |
Israel Daylight Time
|
Asia
|
UTC +3 |
| IOT |
Indian Chagos Time
|
Indian Ocean
|
UTC +6 |
| IRDT |
Iran Daylight Time
IRST – Iran Summer Time
IDT – Iran Daylight Time
|
Asia
|
UTC +4:30 |
| IRKST |
Irkutsk Summer Time
|
Asia
|
UTC +9 |
| IRKT |
Irkutsk Time
|
Asia
|
UTC +8 |
| IRST |
Iran Standard Time
IT – Iran Time
|
Asia
|
UTC +3:30 |
| IST |
India Standard Time
IT – India Time
IST – Indian Standard Time
|
Asia
|
UTC +5:30 |
| IST |
Irish Standard Time
IST – Irish Summer Time
|
Europe
|
UTC +1 |
| IST |
Israel Standard Time
|
Asia
|
UTC +2 |
| JST |
Japan Standard Time
|
Asia
|
UTC +9 |
| K |
Kilo Time Zone
|
Military
|
UTC +10 |
| KGT |
Kyrgyzstan Time
|
Asia
|
UTC +6 |
| KOST |
Kosrae Time
|
Pacific
|
UTC +11 |
| KRAST |
Krasnoyarsk Summer Time
|
Asia
|
UTC +8 |
| KRAT |
Krasnoyarsk Time
|
Asia
|
UTC +7 |
| KST |
Korea Standard Time
KST – Korean Standard Time
KT – Korea Time
|
Asia
|
UTC +9 |
| KUYT |
Kuybyshev Time
SAMST – Samara Summer Time
|
Europe
|
UTC +4 |
| L |
Lima Time Zone
|
Military
|
UTC +11 |
| LHDT |
Lord Howe Daylight Time
|
Australia
|
UTC +11 |
| LHST |
Lord Howe Standard Time
|
Australia
|
UTC +10:30 |
| LINT |
Line Islands Time
|
Pacific
|
UTC +14 |
| M |
Mike Time Zone
|
Military
|
UTC +12 |
| MAGST |
Magadan Summer Time
MAGST – Magadan Island Summer Time
|
Asia
|
UTC +12 |
| MAGT |
Magadan Time
MAGT – Magadan Island Time
|
Asia
|
UTC +11 |
| MART |
Marquesas Time
|
Pacific
|
UTC -9:30 |
| MAWT |
Mawson Time
|
Antarctica
|
UTC +5 |
| MDT |
Mountain Daylight Time
MDST – Mountain Daylight Saving Time
NAMDT – North American Mountain Daylight Time
HAR – Heure Avancée des Rocheuses (French)
|
North America
|
UTC -6 |
| MHT |
Marshall Islands Time
|
Pacific
|
UTC +12 |
| MMT |
Myanmar Time
|
Asia
|
UTC +6:30 |
| MSD |
Moscow Daylight Time
Moscow Summer Time
|
Europe
|
UTC +4 |
| MSK |
Moscow Standard Time
MCK – Moscow Time
|
Europe
|
UTC +3 |
| MST |
Mountain Standard Time
MT – Mountain Time
NAMST – North American Mountain Standard Time
HNR – Heure Normale des Rocheuses (French)
|
North America
|
UTC -7 |
| MT |
Mountain Time
|
North America
|
UTC -7:00 / -6:00 |
| MUT |
Mauritius Time
|
Africa
|
UTC +4 |
| MVT |
Maldives Time
|
Asia
|
UTC +5 |
| MYT |
Malaysia Time
MST – Malaysian Standard Time
|
Asia
|
UTC +8 |
| N |
November Time Zone
|
Military
|
UTC -1 |
| NCT |
New Caledonia Time
|
Pacific
|
UTC +11 |
| NDT |
Newfoundland Daylight Time
HAT – Heure Avancée de Terre-Neuve (French)
|
North America
|
UTC -2:30 |
| NFDT |
Norfolk Daylight Time
NFDT – Norfolk Island Daylight Time
|
Australia
|
UTC +12 |
| NFT |
Norfolk Time
NFT – Norfolk Island Time
|
Australia
|
UTC +11 |
| NOVST |
Novosibirsk Summer Time
OMSST – Omsk Summer Time
|
Asia
|
UTC +7 |
| NOVT |
Novosibirsk Time
OMST – Omsk Standard Time
|
Asia
|
UTC +7 |
| NPT |
Nepal Time
|
Asia
|
UTC +5:45 |
| NRT |
Nauru Time
|
Pacific
|
UTC +12 |
| NST |
Newfoundland Standard Time
HNT – Heure Normale de Terre-Neuve (French)
|
North America
|
UTC -3:30 |
| NUT |
Niue Time
|
Pacific
|
UTC -11 |
| NZDT |
New Zealand Daylight Time
|
Pacific
Antarctica
|
UTC +13 |
| NZST |
New Zealand Standard Time
|
Pacific
Antarctica
|
UTC +12 |
| O |
Oscar Time Zone
|
Military
|
UTC -2 |
| OMSST |
Omsk Summer Time
NOVST – Novosibirsk Summer Time
|
Asia
|
UTC +7 |
| OMST |
Omsk Standard Time
OMST – Omsk Time
NOVT – Novosibirsk Time
|
Asia
|
UTC +6 |
| ORAT |
Oral Time
|
Asia
|
UTC +5 |
| P |
Papa Time Zone
|
Military
|
UTC -3 |
| PDT |
Pacific Daylight Time
PDST – Pacific Daylight Saving Time
NAPDT – North American Pacific Daylight Time
HAP – Heure Avancée du Pacifique (French)
|
North America
|
UTC -7 |
| PET |
Peru Time
|
South America
|
UTC -5 |
| PETST |
Kamchatka Summer Time
|
Asia
|
UTC +12 |
| PETT |
Kamchatka Time
PETT – Petropavlovsk-Kamchatski Time
|
Asia
|
UTC +12 |
| PGT |
Papua New Guinea Time
|
Pacific
|
UTC +10 |
| PHOT |
Phoenix Island Time
|
Pacific
|
UTC +13 |
| PHT |
Philippine Time
PST – Philippine Standard Time
|
Asia
|
UTC +8 |
| PKT |
Pakistan Standard Time
PKT – Pakistan Time
|
Asia
|
UTC +5 |
| PMDT |
Pierre & Miquelon Daylight Time
|
North America
|
UTC -2 |
| PMST |
Pierre & Miquelon Standard Time
|
North America
|
UTC -3 |
| PONT |
Pohnpei Standard Time
|
Pacific
|
UTC +11 |
| PST |
Pacific Standard Time
PT – Pacific Time
NAPST – North American Pacific Standard Time
PT – Tiempo del Pacífico (Spanish)
HNP – Heure Normale du Pacifique (French)
|
North America
|
UTC -8 |
| PST |
Pitcairn Standard Time
|
Pacific
|
UTC -8 |
| PT |
Pacific Time
|
North America
|
UTC -8:00 / -7:00 |
| PWT |
Palau Time
|
Pacific
|
UTC +9 |
| PYST |
Paraguay Summer Time
|
South America
|
UTC -3 |
| PYT |
Paraguay Time
|
South America
|
UTC -3 |
| PYT |
Pyongyang Time
PYST – Pyongyang Standard Time
|
Asia
|
UTC +8:30 |
| Q |
Quebec Time Zone
|
Military
|
UTC -4 |
| QYZT |
Qyzylorda Time
|
Asia
|
UTC +6 |
| R |
Romeo Time Zone
|
Military
|
UTC -5 |
| RET |
Reunion Time
|
Africa
|
UTC +4 |
| ROTT |
Rothera Time
|
Antarctica
|
UTC -3 |
| S |
Sierra Time Zone
|
Military
|
UTC -6 |
| SAKT |
Sakhalin Time
|
Asia
|
UTC +11 |
| SAMT |
Samara Time
SAMT – Samara Standard Time
|
Europe
|
UTC +4 |
| SAST |
South Africa Standard Time
SAST – South African Standard Time
|
Africa
|
UTC +2 |
| SBT |
Solomon Islands Time
SBT – Solomon Island Time
|
Pacific
|
UTC +11 |
| SCT |
Seychelles Time
|
Africa
|
UTC +4 |
| SGT |
Singapore Time
SST – Singapore Standard Time
|
Asia
|
UTC +8 |
| SRET |
Srednekolymsk Time
|
Asia
|
UTC +11 |
| SRT |
Suriname Time
|
South America
|
UTC -3 |
| SST |
Samoa Standard Time
|
Pacific
|
UTC -11 |
| SYOT |
Syowa Time
|
Antarctica
|
UTC +3 |
| T |
Tango Time Zone
|
Military
|
UTC -7 |
| TAHT |
Tahiti Time
|
Pacific
|
UTC -10 |
| TFT |
French Southern and Antarctic Time
KIT – Kerguelen (Islands) Time
|
Indian Ocean
|
UTC +5 |
| TJT |
Tajikistan Time
|
Asia
|
UTC +5 |
| TKT |
Tokelau Time
|
Pacific
|
UTC +13 |
| TLT |
East Timor Time
|
Asia
|
UTC +9 |
| TMT |
Turkmenistan Time
|
Asia
|
UTC +5 |
| TOST |
Tonga Summer Time
|
Pacific
|
UTC +14 |
| TOT |
Tonga Time
|
Pacific
|
UTC +13 |
| TRT |
Turkey Time
|
Asia
Europe
|
UTC +3 |
| TVT |
Tuvalu Time
|
Pacific
|
UTC +12 |
| U |
Uniform Time Zone
|
Military
|
UTC -8 |
| ULAST |
Ulaanbaatar Summer Time
ULAST – Ulan Bator Summer Time
|
Asia
|
UTC +9 |
| ULAT |
Ulaanbaatar Time
ULAT – Ulan Bator Time
|
Asia
|
UTC +8 |
| UTC |
Coordinated Universal Time
|
Worldwide
|
UTC |
| UYST |
Uruguay Summer Time
|
South America
|
UTC -2 |
| UYT |
Uruguay Time
|
South America
|
UTC -3 |
| UZT |
Uzbekistan Time
|
Asia
|
UTC +5 |
| V |
Victor Time Zone
|
Military
|
UTC -9 |
| VET |
Venezuelan Standard Time
HLV – Hora Legal de Venezuela (Spanish)
|
South America
|
UTC -4 |
| VLAST |
Vladivostok Summer Time
|
Asia
|
UTC +11 |
| VLAT |
Vladivostok Time
|
Asia
|
UTC +10 |
| VOST |
Vostok Time
|
Antarctica
|
UTC +6 |
| VUT |
Vanuatu Time
EFATE – Efate Time
|
Pacific
|
UTC +11 |
| W |
Whiskey Time Zone
|
Military
|
UTC -10 |
| WAKT |
Wake Time
|
Pacific
|
UTC +12 |
| WARST |
Western Argentine Summer Time
|
South America
|
UTC -3 |
| WAST |
West Africa Summer Time
|
Africa
|
UTC +2 |
| WAT |
West Africa Time
|
Africa
|
UTC +1 |
| WEST |
Western European Summer Time
WEDT – Western European Daylight Time
WESZ – Westeuropäische Sommerzeit (German)
|
Europe
Africa
|
UTC +1 |
| WET |
Western European Time
GMT – Greenwich Mean Time
WEZ – Westeuropäische Zeit (German)
|
Europe
Africa
|
UTC +0 |
| WFT |
Wallis and Futuna Time
|
Pacific
|
UTC +12 |
| WGST |
Western Greenland Summer Time
WGST – West Greenland Summer Time
|
North America
|
UTC -1 |
| WGT |
Western Greenland Time
WGT – Western Greenland Time
|
North America
|
UTC -2 |
| WIB |
Western Indonesian Time
WIB – Waktu Indonesia Barat
|
Asia
|
UTC +7 |
| WIT |
Eastern Indonesian Time
WIT – Waktu Indonesia Timur
|
Asia
|
UTC +9 |
| WITA |
Central Indonesian Time
WITA – Waktu Indonesia Tengah
|
Asia
|
UTC +8 |
| WST |
West Samoa Time
ST – Samoa Time
|
Pacific
|
UTC +13 |
| WST |
Western Sahara Summer Time
|
Africa
|
UTC +1 |
| WT |
Western Sahara Standard Time
WT – Western Sahara Time
|
Africa
|
UTC +0 |
| X |
X-ray Time Zone
|
Military
|
UTC -11 |
| Y |
Yankee Time Zone
|
Military
|
UTC -12 |
| YAKST |
Yakutsk Summer Time
|
Asia
|
UTC +10 |
| YAKT |
Yakutsk Time
|
Asia
|
UTC +9 |
| YAPT |
Yap Time
|
Pacific
|
UTC +10 |
| YEKST |
Yekaterinburg Summer Time
|
Asia
|
UTC +6 |
| YEKT |
Yekaterinburg Time
|
Asia
|
UTC +5 |
| Z |
Zulu Time Zone
|
Military
|
UTC +0 |