| Abbr. |
Name |
UTC offset
|
| ACDT |
Amser Arbed Golau Dydd Canol Awstralia |
UTC+10:30
|
| ACST |
Amser Safonol Canol Awstralia |
UTC+09:30
|
| ACT |
Acre Time |
UTC−05
|
| ACT |
ASEAN Common Time |
UTC+06:30 – UTC+09
|
| ACWST |
Australian Central Western Standard Time (unofficial) |
UTC+08:45
|
| ADT |
Atlantic Daylight Time |
UTC−03
|
| AEDT |
Amser Arbed Golau Dydd Dwyrain Awstralia |
UTC+11
|
| AEST |
Amser Safonol Dwyrain Awstralia |
UTC+10
|
| AFT |
Amser Affganistan |
UTC+04:30
|
| AKDT |
Amser Golau Dydd Alasga |
UTC−08
|
| AKST |
Amser Safonol Alasga |
UTC−09
|
| AMST |
Amser Haf Amazon (Brasil)[1] |
UTC−03
|
| AMT |
Amser Amazon (Brasil)[2] |
UTC−04
|
| AMT |
Amser Armenia |
UTC+04
|
| ART |
Amser yr Ariannin |
UTC−03
|
| AST |
Arabia Standard Time |
UTC+03
|
| AST |
Amser Safonol Iwerydd |
UTC−04
|
| AWST |
Amser Safonol Gorllewin Awstralia |
UTC+08
|
| AZOST |
Azores Summer Time |
UTC±00
|
| AZOT |
Azores Standard Time |
UTC−01
|
| AZT |
Amser Aserbaijan |
UTC+04
|
| BDT |
Amser Brwnei |
UTC+08
|
| BIOT |
Amser Cefnfor India Prydeinig |
UTC+06
|
| BIT |
Baker Island Time |
UTC−12
|
| BOT |
Amser Bolifia |
UTC−04
|
| BRST |
Amser Haf Brasília |
UTC−02
|
| BRT |
Amser Brasilia |
UTC−03
|
| BST |
Amser Safonol Bangladesh |
UTC+06
|
| BST |
Amser Safonol Bougainville[3] |
UTC+11
|
| BST |
Amser Haf Prydain (Amser Safonol Prydain o Chwe 1968 hyd Hyd 1971) |
UTC+01
|
| BTT |
Amser Bhwtan |
UTC+06
|
| CAT |
Amser Canol Affrica |
UTC+02
|
| CCT |
Amser Ynysoedd Cocos |
UTC+06:30
|
| CDT |
Amser Golau Dydd y Canol (Gogledd America) |
UTC−05
|
| CDT |
Amser Golau Dydd Ciwba[4] |
UTC−04
|
| CEST |
Amser Haf Canol Ewrop (Cf. HAEC) |
UTC+02
|
| CET |
Amser Canol Ewrop |
UTC+01
|
| CHADT |
Chatham Daylight Time |
UTC+13:45
|
| CHAST |
Chatham Standard Time |
UTC+12:45
|
| CHOT |
Choibalsan Standard Time |
UTC+08
|
| CHOST |
Choibalsan Summer Time |
UTC+09
|
| CHST |
Chamorro Standard Time |
UTC+10
|
| CHUT |
Chuuk Time |
UTC+10
|
| CIST |
Clipperton Island Standard Time |
UTC−08
|
| CIT |
Central Indonesia Time |
UTC+08
|
| CKT |
Cook Island Time |
UTC−10
|
| CLST |
Amser Haf Chile |
UTC−03
|
| CLT |
Amser Safonol Chile |
UTC−04
|
| COST |
Amser Haf Colombia |
UTC−04
|
| COT |
Amser Colombia |
UTC−05
|
| CST |
Amser Safonol Canolbarth (Gogledd America) |
UTC−06
|
| CST |
Amser Safonol Tsieina |
UTC+08
|
| CST |
Amser Safonol Ciwba |
UTC−05
|
| CT |
Amser Tsieina |
UTC+08
|
| CVT |
Cape Verde Time |
UTC−01
|
| CWST |
Central Western Standard Time (Australia) unofficial |
UTC+08:45
|
| CXT |
Christmas Island Time |
UTC+07
|
| DAVT |
Davis Time |
UTC+07
|
| DDUT |
Dumont d'Urville Time |
UTC+10
|
| DFT |
AIX-specific equivalent of Central European Time[NB 1] |
UTC+01
|
| EASST |
Easter Island Summer Time |
UTC−05
|
| EAST |
Easter Island Standard Time |
UTC−06
|
| EAT |
East Africa Time |
UTC+03
|
| ECT |
Eastern Caribbean Time (does not recognise DST) |
UTC−04
|
| ECT |
Ecuador Time |
UTC−05
|
| EDT |
Eastern Daylight Time (North America) |
UTC−04
|
| EEST |
Eastern European Summer Time |
UTC+03
|
| EET |
Eastern European Time |
UTC+02
|
| EGST |
Eastern Greenland Summer Time |
UTC±00
|
| EGT |
Eastern Greenland Time |
UTC−01
|
| EIT |
Eastern Indonesian Time |
UTC+09
|
| EST |
Eastern Standard Time (North America) |
UTC−05
|
| FET |
Further-eastern European Time |
UTC+03
|
| FJT |
Amser Ffiji |
UTC+12
|
| FKST |
Amser Haf Ynysoedd Malvinas |
UTC−03
|
| FKT |
Amser Ynysoedd Malvinas |
UTC−04
|
| FNT |
Fernando de Noronha Time |
UTC−02
|
| GALT |
Galápagos Time |
UTC−06
|
| GAMT |
Gambier Islands Time |
UTC−09
|
| GET |
Georgia Standard Time |
UTC+04
|
| GFT |
French Guiana Time |
UTC−03
|
| GILT |
Gilbert Island Time |
UTC+12
|
| GIT |
Gambier Island Time |
UTC−09
|
| GMT |
Greenwich Mean Time |
UTC±00
|
| GST |
South Georgia and the South Sandwich Islands Time |
UTC−02
|
| GST |
Gulf Standard Time |
UTC+04
|
| GYT |
Guyana Time |
UTC−04
|
| HDT |
Hawaii–Aleutian Daylight Time |
UTC−09
|
| HAEC |
Heure Avancée d'Europe Centrale French-language name for CEST |
UTC+02
|
| HST |
Hawaii–Aleutian Standard Time |
UTC−10
|
| HKT |
Hong Kong Time |
UTC+08
|
| HMT |
Heard and McDonald Islands Time |
UTC+05
|
| HOVST |
Khovd Summer Time |
UTC+08
|
| HOVT |
Khovd Standard Time |
UTC+07
|
| ICT |
Indochina Time |
UTC+07
|
| IDLW |
International Day Line West time zone |
UTC−12
|
| IDT |
Israel Daylight Time |
UTC+03
|
| IOT |
Indian Ocean Time |
UTC+03
|
| IRDT |
Iran Daylight Time |
UTC+04:30
|
| IRKT |
Irkutsk Time |
UTC+08
|
| IRST |
Iran Standard Time |
UTC+03:30
|
| IST |
Indian Standard Time |
UTC+05:30
|
| IST |
Irish Standard Time[5] |
UTC+01
|
| IST |
Israel Standard Time |
UTC+02
|
| JST |
Japan Standard Time |
UTC+09
|
| KALT |
Kaliningrad Time |
UTC+02
|
| KGT |
Kyrgyzstan Time |
UTC+06
|
| KOST |
Kosrae Time |
UTC+11
|
| KRAT |
Krasnoyarsk Time |
UTC+07
|
| KST |
Korea Standard Time |
UTC+09
|
| LHST |
Lord Howe Standard Time |
UTC+10:30
|
| LHST |
Lord Howe Summer Time |
UTC+11
|
| LINT |
Line Islands Time |
UTC+14
|
| MAGT |
Magadan Time |
UTC+12
|
| MART |
Marquesas Islands Time |
UTC−09:30
|
| MAWT |
Mawson Station Time |
UTC+05
|
| MDT |
Mountain Daylight Time (North America) |
UTC−06
|
| MET |
Middle European Time Same zone as CET |
UTC+01
|
| MEST |
Middle European Summer Time Same zone as CEST |
UTC+02
|
| MHT |
Marshall Islands Time |
UTC+12
|
| MIST |
Macquarie Island Station Time |
UTC+11
|
| MIT |
Marquesas Islands Time |
UTC−09:30
|
| MMT |
Myanmar Standard Time |
UTC+06:30
|
| MSK |
Moscow Time |
UTC+03
|
| MST |
Malaysia Standard Time |
UTC+08
|
| MST |
Mountain Standard Time (North America) |
UTC−07
|
| MUT |
Mauritius Time |
UTC+04
|
| MVT |
Maldives Time |
UTC+05
|
| MYT |
Malaysia Time |
UTC+08
|
| NCT |
New Caledonia Time |
UTC+11
|
| NDT |
Newfoundland Daylight Time |
UTC−02:30
|
| NFT |
Norfolk Island Time |
UTC+11
|
| NPT |
Nepal Time |
UTC+05:45
|
| NST |
Newfoundland Standard Time |
UTC−03:30
|
| NT |
Newfoundland Time |
UTC−03:30
|
| NUT |
Niue Time |
UTC−11
|
| NZDT |
New Zealand Daylight Time |
UTC+13
|
| NZST |
New Zealand Standard Time |
UTC+12
|
| OMST |
Omsk Time |
UTC+06
|
| ORAT |
Oral Time |
UTC+05
|
| PDT |
Pacific Daylight Time (North America) |
UTC−07
|
| PET |
Peru Time |
UTC−05
|
| PETT |
Kamchatka Time |
UTC+12
|
| PGT |
Papua New Guinea Time |
UTC+10
|
| PHOT |
Phoenix Island Time |
UTC+13
|
| PHT |
Philippine Time |
UTC+08
|
| PKT |
Pakistan Standard Time |
UTC+05
|
| PMDT |
Saint Pierre and Miquelon Daylight Time |
UTC−02
|
| PMST |
Saint Pierre and Miquelon Standard Time |
UTC−03
|
| PONT |
Pohnpei Standard Time |
UTC+11
|
| PST |
Pacific Standard Time (North America) |
UTC−08
|
| PST |
Philippine Standard Time |
UTC+08
|
| PYST |
Paraguay Summer Time[6] |
UTC−03
|
| PYT |
Paraguay Time[7] |
UTC−04
|
| RET |
Réunion Time |
UTC+04
|
| ROTT |
Rothera Research Station Time |
UTC−03
|
| SAKT |
Sakhalin Island Time |
UTC+11
|
| SAMT |
Samara Time |
UTC+04
|
| SAST |
South African Standard Time |
UTC+02
|
| SBT |
Solomon Islands Time |
UTC+11
|
| SCT |
Seychelles Time |
UTC+04
|
| SDT |
Samoa Daylight Time |
UTC−10
|
| SGT |
Singapore Time |
UTC+08
|
| SLST |
Sri Lanka Standard Time |
UTC+05:30
|
| SRET |
Srednekolymsk Time |
UTC+11
|
| SRT |
Suriname Time |
UTC−03
|
| SST |
Samoa Standard Time |
UTC−11
|
| SST |
Singapore Standard Time |
UTC+08
|
| SYOT |
Showa Station Time |
UTC+03
|
| TAHT |
Tahiti Time |
UTC−10
|
| THA |
Thailand Standard Time |
UTC+07
|
| TFT |
Indian/Kerguelen |
UTC+05
|
| TJT |
Tajikistan Time |
UTC+05
|
| TKT |
Tokelau Time |
UTC+13
|
| TLT |
Timor Leste Time |
UTC+09
|
| TMT |
Turkmenistan Time |
UTC+05
|
| TRT |
Turkey Time |
UTC+03
|
| TOT |
Tonga Time |
UTC+13
|
| TVT |
Tuvalu Time |
UTC+12
|
| ULAST |
Ulaanbaatar Summer Time |
UTC+09
|
| ULAT |
Ulaanbaatar Standard Time |
UTC+08
|
| UTC |
Coordinated Universal Time |
UTC±00
|
| UYST |
Uruguay Summer Time |
UTC−02
|
| UYT |
Uruguay Standard Time |
UTC−03
|
| UZT |
Uzbekistan Time |
UTC+05
|
| VET |
Venezuelan Standard Time |
UTC−04
|
| VLAT |
Vladivostok Time |
UTC+10
|
| VOLT |
Volgograd Time |
UTC+04
|
| VOST |
Vostok Station Time |
UTC+06
|
| VUT |
Vanuatu Time |
UTC+11
|
| WAKT |
Wake Island Time |
UTC+12
|
| WAST |
West Africa Summer Time |
UTC+02
|
| WAT |
West Africa Time |
UTC+01
|
| WEST |
Western European Summer Time |
UTC+01
|
| WET |
Amser Gorllewin Ewrop |
UTC±00
|
| WIT |
Amser Gorllewin Indonesia |
UTC+07
|
| WST |
Amser Gorllewin Safonol (Awstralia) |
UTC+08
|
| YAKT |
Yakutsk Time |
UTC+09
|
| YEKT |
Yekaterinburg Time |
UTC+05
|
