This is a list of time zones from release 2024b of the tz database.[2]
Legend
editType
edit- Canonical - The primary, preferred zone name.
- Link - An alternative name (alias) which links to a canonical zone.
- Link†
- A standard Link (as above). The dagger symbol (†) signifies that the zone was canonical in a previous version of the database. Historical data for such zones is still preserved in the source code, but it is not included when compiling the database with standard options.
UTC offset
editStandard Time (SDT) and Daylight Saving Time (DST) offsets from UTC in hours and minutes.
For zones in which Daylight Saving is not observed, the DST offset shown in this table is a simple duplication of the SDT offset.
The UTC offsets are based on the current or upcoming database rules. This table does not attempt to document any of the historical data which resides in the database.
In Ireland, what Irish law designates as "standard time" is observed during the summer, with clocks turned one hour ahead of UTC.[3][4] The SDT column shows the offset from UTC during the winter, even in Ireland, where that's referred to as "winter time", and the DST column shows the offset from UTC during the summer, even in Ireland, where that's referred to as "standard time".
Time zone abbreviations
editTime zone abbreviations for both Standard Time and Daylight Saving Time are shown exactly as they appear in the database. See strftime and its "%Z" field.
Some of zone records use 3 or 4 letter abbreviations that are tied to physical time zones, others use numeric UTC offsets.
In Ireland, what Irish law designates as "standard time" is observed during the summer, with clocks turned one hour ahead of UTC.[3][4] The SDT column shows the abbreviation used during the winter, even in Ireland, and the DST column shows the abbreviation used during the summer, which is "IST", where the "S" in "IST" stands for "Standard", not "Summer".
List
edit| Country code(s) | TZ identifier | Embedded comments | Type | UTC offset ±hh:mm |
Time zone abbreviation |
Source file |
Notes | ||
|---|---|---|---|---|---|---|---|---|---|
| SDT | DST | SDT | DST | ||||||
| CI, BF, GH, GM, GN, IS, ML, MR, SH, SL, SN, TG | Africa/Abidjan | Canonical | 00:00 | 00:00 | GMT | africa | |||
| GH | Africa/Accra | Link† |
00:00 | 00:00 | GMT | backward | Link to Africa/Abidjan | ||
| ET | Africa/Addis_Ababa | Link† |
03:00 | 03:00 | EAT | backward | Link to Africa/Nairobi | ||
| DZ | Africa/Algiers | Canonical | 01:00 | 01:00 | CET | africa | |||
| ER | Africa/Asmara | Link† |
03:00 | 03:00 | EAT | backward | Link to Africa/Nairobi | ||
| ER | Africa/Asmera | Link | 03:00 | 03:00 | EAT | backward | Link to Africa/Nairobi | ||
| ML | Africa/Bamako | Link† |
00:00 | 00:00 | GMT | backward | Link to Africa/Abidjan | ||
| CF | Africa/Bangui | Link† |
01:00 | 01:00 | WAT | backward | Link to Africa/Lagos | ||
| GM | Africa/Banjul | Link† |
00:00 | 00:00 | GMT | backward | Link to Africa/Abidjan | ||
| GW | Africa/Bissau | Canonical | 00:00 | 00:00 | GMT | africa | |||
| MW | Africa/Blantyre | Link† |
02:00 | 02:00 | CAT | backward | Link to Africa/Maputo | ||
| CG | Africa/Brazzaville | Link† |
01:00 | 01:00 | WAT | backward | Link to Africa/Lagos | ||
| BI | Africa/Bujumbura | Link† |
02:00 | 02:00 | CAT | backward | Link to Africa/Maputo | ||
| EG | Africa/Cairo | Canonical | 02:00 | 03:00 | EET | EEST | africa | ||
| MA | Africa/Casablanca | Canonical | 01:00 | 00:00 | 01 | 00 | africa | ||
| ES | Africa/Ceuta | Ceuta, Melilla | Canonical | 01:00 | 02:00 | CET | CEST | europe | |
| GN | Africa/Conakry | Link† |
00:00 | 00:00 | GMT | backward | Link to Africa/Abidjan | ||
| SN | Africa/Dakar | Link† |
00:00 | 00:00 | GMT | backward | Link to Africa/Abidjan | ||
| TZ | Africa/Dar_es_Salaam | Link† |
03:00 | 03:00 | EAT | backward | Link to Africa/Nairobi | ||
| DJ | Africa/Djibouti | Link† |
03:00 | 03:00 | EAT | backward | Link to Africa/Nairobi | ||
| CM | Africa/Douala | Link† |
01:00 | 01:00 | WAT | backward | Link to Africa/Lagos | ||
| EH | Africa/El_Aaiun | Canonical | 01:00 | 00:00 | 01 | 00 | africa | ||
| SL | Africa/Freetown | Link† |
00:00 | 00:00 | GMT | backward | Link to Africa/Abidjan | ||
| BW | Africa/Gaborone | Link† |
02:00 | 02:00 | CAT | backward | Link to Africa/Maputo | ||
| ZW | Africa/Harare | Link† |
02:00 | 02:00 | CAT | backward | Link to Africa/Maputo | ||
| ZA, LS, SZ | Africa/Johannesburg | Canonical | 02:00 | 02:00 | SAST | africa | |||
| SS | Africa/Juba | Canonical | 02:00 | 02:00 | CAT | africa | |||
| UG | Africa/Kampala | Link† |
03:00 | 03:00 | EAT | backward | Link to Africa/Nairobi | ||
| SD | Africa/Khartoum | Canonical | 02:00 | 02:00 | CAT | africa | |||
| RW | Africa/Kigali | Link† |
02:00 | 02:00 | CAT | backward | Link to Africa/Maputo | ||
| CD | Africa/Kinshasa | Dem. Rep. of Congo (west) | Link† |
01:00 | 01:00 | WAT | backward | Link to Africa/Lagos | |
| NG, AO, BJ, CD, CF, CG, CM, GA, GQ, NE | Africa/Lagos | West Africa Time | Canonical | 01:00 | 01:00 | WAT | africa | ||
| GA | Africa/Libreville | Link† |
01:00 | 01:00 | WAT | backward | Link to Africa/Lagos | ||
| TG | Africa/Lome | Link† |
00:00 | 00:00 | GMT | backward | Link to Africa/Abidjan | ||
| AO | Africa/Luanda | Link† |
01:00 | 01:00 | WAT | backward | Link to Africa/Lagos | ||
| CD | Africa/Lubumbashi | Dem. Rep. of Congo (east) | Link† |
02:00 | 02:00 | CAT | backward | Link to Africa/Maputo | |
| ZM | Africa/Lusaka | Link† |
02:00 | 02:00 | CAT | backward | Link to Africa/Maputo | ||
| GQ | Africa/Malabo | Link† |
01:00 | 01:00 | WAT | backward | Link to Africa/Lagos | ||
| MZ, BI, BW, CD, MW, RW, ZM, ZW | Africa/Maputo | Central Africa Time | Canonical | 02:00 | 02:00 | CAT | africa | ||
| LS | Africa/Maseru | Link† |
02:00 | 02:00 | SAST | backward | Link to Africa/Johannesburg | ||
| SZ | Africa/Mbabane | Link† |
02:00 | 02:00 | SAST | backward | Link to Africa/Johannesburg | ||
| SO | Africa/Mogadishu | Link† |
03:00 | 03:00 | EAT | backward | Link to Africa/Nairobi | ||
| LR | Africa/Monrovia | Canonical | 00:00 | 00:00 | GMT | africa | |||
| KE, DJ, ER, ET, KM, MG, SO, TZ, UG, YT | Africa/Nairobi | Canonical | 03:00 | 03:00 | EAT | africa | |||
| TD | Africa/Ndjamena | Canonical | 01:00 | 01:00 | WAT | africa | |||
| NE | Africa/Niamey | Link† |
01:00 | 01:00 | WAT | backward | Link to Africa/Lagos | ||
| MR | Africa/Nouakchott | Link† |
00:00 | 00:00 | GMT | backward | Link to Africa/Abidjan | ||
| BF | Africa/Ouagadougou | Link† |
00:00 | 00:00 | GMT | backward | Link to Africa/Abidjan | ||
| BJ | Africa/Porto-Novo | Link† |
01:00 | 01:00 | WAT | backward | Link to Africa/Lagos | ||
| ST | Africa/Sao_Tome | Canonical | 00:00 | 00:00 | GMT | africa | |||
| ML | Africa/Timbuktu | Link† |
00:00 | 00:00 | GMT | backward | Link to Africa/Abidjan | ||
| LY | Africa/Tripoli | Canonical | 02:00 | 02:00 | EET | africa | |||
| TN | Africa/Tunis | Canonical | 01:00 | 01:00 | CET | africa | |||
| NA | Africa/Windhoek | Canonical | 02:00 | 02:00 | CAT | africa | |||
| US | America/Adak | Alaska - western Aleutians | Canonical | −10:00 | −09:00 | HST | HDT | northamerica | |
| US | America/Anchorage | Alaska (most areas) | Canonical | −09:00 | −08:00 | AKST | AKDT | northamerica | |
| AI | America/Anguilla | Link† |
−04:00 | −04:00 | AST | backward | Link to America/Puerto_Rico | ||
| AG | America/Antigua | Link† |
−04:00 | −04:00 | AST | backward | Link to America/Puerto_Rico | ||
| BR | America/Araguaina | Tocantins | Canonical | −03:00 | −03:00 | -03 | southamerica | ||
| AR | America/Argentina/Buenos_Aires | Buenos Aires (BA, CF) | Canonical | −03:00 | −03:00 | -03 | southamerica | ||
| AR | America/Argentina/Catamarca | Catamarca (CT), Chubut (CH) | Canonical | −03:00 | −03:00 | -03 | southamerica | ||
| AR | America/Argentina/ComodRivadavia | Link† |
−03:00 | −03:00 | -03 | backward | Link to America/Argentina/Catamarca | ||
| AR | America/Argentina/Cordoba | most areas: CB, CC, CN, ER, FM, MN, SE, SF | Canonical | −03:00 | −03:00 | -03 | southamerica | ||
| AR | America/Argentina/Jujuy | Jujuy (JY) | Canonical | −03:00 | −03:00 | -03 | southamerica | ||
| AR | America/Argentina/La_Rioja | La Rioja (LR) | Canonical | −03:00 | −03:00 | -03 | southamerica | ||
| AR | America/Argentina/Mendoza | Mendoza (MZ) | Canonical | −03:00 | −03:00 | -03 | southamerica | ||
| AR | America/Argentina/Rio_Gallegos | Santa Cruz (SC) | Canonical | −03:00 | −03:00 | -03 | southamerica | ||
| AR | America/Argentina/Salta | Salta (SA, LP, NQ, RN) | Canonical | −03:00 | −03:00 | -03 | southamerica | ||
| AR | America/Argentina/San_Juan | San Juan (SJ) | Canonical | −03:00 | −03:00 | -03 | southamerica | ||
| AR | America/Argentina/San_Luis | San Luis (SL) | Canonical | −03:00 | −03:00 | -03 | southamerica | ||
| AR | America/Argentina/Tucuman | Tucumán (TM) | Canonical | −03:00 | −03:00 | -03 | southamerica | ||
| AR | America/Argentina/Ushuaia | Tierra del Fuego (TF) | Canonical | −03:00 | −03:00 | -03 | southamerica | ||
| AW | America/Aruba | Link† |
−04:00 | −04:00 | AST | backward | Link to America/Puerto_Rico | ||
| PY | America/Asuncion | Canonical | −04:00 | −03:00 | -04 | -03 | southamerica | ||
| CA | America/Atikokan | EST - ON (Atikokan), NU (Coral H) | Link† |
−05:00 | −05:00 | EST | backward | Link to America/Panama | |
| US | America/Atka | Link | −10:00 | −09:00 | HST | HDT | backward | Link to America/Adak | |
| BR | America/Bahia | Bahia | Canonical | −03:00 | −03:00 | -03 | southamerica | ||
| MX | America/Bahia_Banderas | Bahía de Banderas | Canonical | −06:00 | −06:00 | CST | northamerica | ||
| BB | America/Barbados | Canonical | −04:00 | −04:00 | AST | northamerica | |||
| BR | America/Belem | Pará (east), Amapá | Canonical | −03:00 | −03:00 | -03 | southamerica | ||
| BZ | America/Belize | Canonical | −06:00 | −06:00 | CST | northamerica | |||
| CA | America/Blanc-Sablon | AST - QC (Lower North Shore) | Link† |
−04:00 | −04:00 | AST | backward | Link to America/Puerto_Rico | |
| BR | America/Boa_Vista | Roraima | Canonical | −04:00 | −04:00 | -04 | southamerica | ||
| CO | America/Bogota | Canonical | −05:00 | −05:00 | -05 | southamerica | |||
| US | America/Boise | Mountain - ID (south), OR (east) | Canonical | −07:00 | −06:00 | MST | MDT | northamerica | |
| AR | America/Buenos_Aires | Link | −03:00 | −03:00 | -03 | backward | Link to America/Argentina/Buenos_Aires | ||
| CA | America/Cambridge_Bay | Mountain - NU (west) | Canonical | −07:00 | −06:00 | MST | MDT | northamerica | |
| BR | America/Campo_Grande | Mato Grosso do Sul | Canonical | −04:00 | −04:00 | -04 | southamerica | ||
| MX | America/Cancun | Quintana Roo | Canonical | −05:00 | −05:00 | EST | northamerica | ||
| VE | America/Caracas | Canonical | −04:00 | −04:00 | -04 | southamerica | |||
| AR | America/Catamarca | Link | −03:00 | −03:00 | -03 | backward | Link to America/Argentina/Catamarca | ||
| GF | America/Cayenne | Canonical | −03:00 | −03:00 | -03 | southamerica | |||
| KY | America/Cayman | Link† |
−05:00 | −05:00 | EST | backward | Link to America/Panama | ||
| US | America/Chicago | Central (most areas) | Canonical | −06:00 | −05:00 | CST | CDT | northamerica | |
| MX | America/Chihuahua | Chihuahua (most areas) | Canonical | −06:00 | −06:00 | CST | northamerica | ||
| MX | America/Ciudad_Juarez | Chihuahua (US border - west) | Canonical | −07:00 | −06:00 | MST | MDT | northamerica | |
| CA | America/Coral_Harbour | Link† |
−05:00 | −05:00 | EST | backward | Link to America/Panama | ||
| AR | America/Cordoba | Link | −03:00 | −03:00 | -03 | backward | Link to America/Argentina/Cordoba | ||
| CR | America/Costa_Rica | Canonical | −06:00 | −06:00 | CST | northamerica | |||
| CA | America/Creston | MST - BC (Creston) | Link† |
−07:00 | −07:00 | MST | backward | Link to America/Phoenix | |
| BR | America/Cuiaba | Mato Grosso | Canonical | −04:00 | −04:00 | -04 | southamerica | ||
| CW | America/Curacao | Link† |
−04:00 | −04:00 | AST | backward | Link to America/Puerto_Rico | ||
| GL | America/Danmarkshavn | National Park (east coast) | Canonical | 00:00 | 00:00 | GMT | europe | ||
| CA | America/Dawson | MST - Yukon (west) | Canonical | −07:00 | −07:00 | MST | northamerica | ||
| CA | America/Dawson_Creek | MST - BC (Dawson Cr, Ft St John) | Canonical | −07:00 | −07:00 | MST | northamerica | ||
| US | America/Denver | Mountain (most areas) | Canonical | −07:00 | −06:00 | MST | MDT | northamerica | |
| US | America/Detroit | Eastern - MI (most areas) | Canonical | −05:00 | −04:00 | EST | EDT | northamerica | |
| DM | America/Dominica | Link† |
−04:00 | −04:00 | AST | backward | Link to America/Puerto_Rico | ||
| CA | America/Edmonton | Mountain - AB, BC(E), NT(E), SK(W) | Canonical | −07:00 | −06:00 | MST | MDT | northamerica | |
| BR | America/Eirunepe | Amazonas (west) | Canonical | −05:00 | −05:00 | -05 | southamerica | ||
| SV | America/El_Salvador | Canonical | −06:00 | −06:00 | CST | northamerica | |||
| MX | America/Ensenada | Link† |
−08:00 | −07:00 | PST | PDT | backward | Link to America/Tijuana | |
| CA | America/Fort_Nelson | MST - BC (Ft Nelson) | Canonical | −07:00 | −07:00 | MST | northamerica | ||
| US | America/Fort_Wayne | Link | −05:00 | −04:00 | EST | EDT | backward | Link to America/Indiana/Indianapolis | |
| BR | America/Fortaleza | Brazil (northeast: MA, PI, CE, RN, PB) | Canonical | −03:00 | −03:00 | -03 | southamerica | ||
| CA | America/Glace_Bay | Atlantic - NS (Cape Breton) | Canonical | −04:00 | −03:00 | AST | ADT | northamerica | |
| GL | America/Godthab | Link | −02:00 | −01:00 | -02 | -01 | backward | Link to America/Nuuk | |
| CA | America/Goose_Bay | Atlantic - Labrador (most areas) | Canonical | −04:00 | −03:00 | AST | ADT | northamerica | |
| TC | America/Grand_Turk | Canonical | −05:00 | −04:00 | EST | EDT | northamerica | ||
| GD | America/Grenada | Link† |
−04:00 | −04:00 | AST | backward | Link to America/Puerto_Rico | ||
| GP | America/Guadeloupe | Link† |
−04:00 | −04:00 | AST | backward | Link to America/Puerto_Rico | ||
| GT | America/Guatemala | Canonical | −06:00 | −06:00 | CST | northamerica | |||
| EC | America/Guayaquil | Ecuador (mainland) | Canonical | −05:00 | −05:00 | -05 | southamerica | ||
| GY | America/Guyana | Canonical | −04:00 | −04:00 | -04 | southamerica | |||
| CA | America/Halifax | Atlantic - NS (most areas), PE | Canonical | −04:00 | −03:00 | AST | ADT | northamerica | |
| CU | America/Havana | Canonical | −05:00 | −04:00 | CST | CDT | northamerica | ||
| MX | America/Hermosillo | Sonora | Canonical | −07:00 | −07:00 | MST | northamerica | ||
| US | America/Indiana/Indianapolis | Eastern - IN (most areas) | Canonical | −05:00 | −04:00 | EST | EDT | northamerica | |
| US | America/Indiana/Knox | Central - IN (Starke) | Canonical | −06:00 | −05:00 | CST | CDT | northamerica | |
| US | America/Indiana/Marengo | Eastern - IN (Crawford) | Canonical | −05:00 | −04:00 | EST | EDT | northamerica | |
| US | America/Indiana/Petersburg | Eastern - IN (Pike) | Canonical | −05:00 | −04:00 | EST | EDT | northamerica | |
| US | America/Indiana/Tell_City | Central - IN (Perry) | Canonical | −06:00 | −05:00 | CST | CDT | northamerica | |
| US | America/Indiana/Vevay | Eastern - IN (Switzerland) | Canonical | −05:00 | −04:00 | EST | EDT | northamerica | |
| US | America/Indiana/Vincennes | Eastern - IN (Da, Du, K, Mn) | Canonical | −05:00 | −04:00 | EST | EDT | northamerica | |
| US | America/Indiana/Winamac | Eastern - IN (Pulaski) | Canonical | −05:00 | −04:00 | EST | EDT | northamerica | |
| US | America/Indianapolis | Link | −05:00 | −04:00 | EST | EDT | backward | Link to America/Indiana/Indianapolis | |
| CA | America/Inuvik | Mountain - NT (west) | Canonical | −07:00 | −06:00 | MST | MDT | northamerica | |
| CA | America/Iqaluit | Eastern - NU (most areas) | Canonical | −05:00 | −04:00 | EST | EDT | northamerica | |
| JM | America/Jamaica | Canonical | −05:00 | −05:00 | EST | northamerica | |||
| AR | America/Jujuy | Link | −03:00 | −03:00 | -03 | backward | Link to America/Argentina/Jujuy | ||
| US | America/Juneau | Alaska - Juneau area | Canonical | −09:00 | −08:00 | AKST | AKDT | northamerica | |
| US | America/Kentucky/Louisville | Eastern - KY (Louisville area) | Canonical | −05:00 | −04:00 | EST | EDT | northamerica | |
| US | America/Kentucky/Monticello | Eastern - KY (Wayne) | Canonical | −05:00 | −04:00 | EST | EDT | northamerica | |
| US | America/Knox_IN | Link | −06:00 | −05:00 | CST | CDT | backward | Link to America/Indiana/Knox | |
| BQ | America/Kralendijk | Link | −04:00 | −04:00 | AST | backward | Link to America/Puerto_Rico | ||
| BO | America/La_Paz | Canonical | −04:00 | −04:00 | -04 | southamerica | |||
| PE | America/Lima | Canonical | −05:00 | −05:00 | -05 | southamerica | |||
| US | America/Los_Angeles | Pacific | Canonical | −08:00 | −07:00 | PST | PDT | northamerica | |
| US | America/Louisville | Link | −05:00 | −04:00 | EST | EDT | backward | Link to America/Kentucky/Louisville | |
| SX | America/Lower_Princes | Link | −04:00 | −04:00 | AST | backward | Link to America/Puerto_Rico | ||
| BR | America/Maceio | Alagoas, Sergipe | Canonical | −03:00 | −03:00 | -03 | southamerica | ||
| NI | America/Managua | Canonical | −06:00 | −06:00 | CST | northamerica | |||
| BR | America/Manaus | Amazonas (east) | Canonical | −04:00 | −04:00 | -04 | southamerica | ||
| MF | America/Marigot | Link | −04:00 | −04:00 | AST | backward | Link to America/Puerto_Rico | ||
| MQ | America/Martinique | Canonical | −04:00 | −04:00 | AST | northamerica | |||
| MX | America/Matamoros | Coahuila, Nuevo León, Tamaulipas (US border) | Canonical | −06:00 | −05:00 | CST | CDT | northamerica | |
| MX | America/Mazatlan | Baja California Sur, Nayarit (most areas), Sinaloa | Canonical | −07:00 | −07:00 | MST | northamerica | ||
| AR | America/Mendoza | Link | −03:00 | −03:00 | -03 | backward | Link to America/Argentina/Mendoza | ||
| US | America/Menominee | Central - MI (Wisconsin border) | Canonical | −06:00 | −05:00 | CST | CDT | northamerica | |
| MX | America/Merida | Campeche, Yucatán | Canonical | −06:00 | −06:00 | CST | northamerica | ||
| US | America/Metlakatla | Alaska - Annette Island | Canonical | −09:00 | −08:00 | AKST | AKDT | northamerica | |
| MX | America/Mexico_City | Central Mexico | Canonical | −06:00 | −06:00 | CST | northamerica | ||
| PM | America/Miquelon | Canonical | −03:00 | −02:00 | -03 | -02 | northamerica | ||
| CA | America/Moncton | Atlantic - New Brunswick | Canonical | −04:00 | −03:00 | AST | ADT | northamerica | |
| MX | America/Monterrey | Durango; Coahuila, Nuevo León, Tamaulipas (most areas) | Canonical | −06:00 | −06:00 | CST | northamerica | ||
| UY | America/Montevideo | Canonical | −03:00 | −03:00 | -03 | southamerica | |||
| CA | America/Montreal | Link† |
−05:00 | −04:00 | EST | EDT | backward | Link to America/Toronto | |
| MS | America/Montserrat | Link† |
−04:00 | −04:00 | AST | backward | Link to America/Puerto_Rico | ||
| BS | America/Nassau | Link† |
−05:00 | −04:00 | EST | EDT | backward | Link to America/Toronto | |
| US | America/New_York | Eastern (most areas) | Canonical | −05:00 | −04:00 | EST | EDT | northamerica | |
| CA | America/Nipigon | Link† |
−05:00 | −04:00 | EST | EDT | backward | Link to America/Toronto | |
| US | America/Nome | Alaska (west) | Canonical | −09:00 | −08:00 | AKST | AKDT | northamerica | |
| BR | America/Noronha | Atlantic islands | Canonical | −02:00 | −02:00 | -02 | southamerica | ||
| US | America/North_Dakota/Beulah | Central - ND (Mercer) | Canonical | −06:00 | −05:00 | CST | CDT | northamerica | |
| US | America/North_Dakota/Center | Central - ND (Oliver) | Canonical | −06:00 | −05:00 | CST | CDT | northamerica | |
| US | America/North_Dakota/New_Salem | Central - ND (Morton rural) | Canonical | −06:00 | −05:00 | CST | CDT | northamerica | |
| GL | America/Nuuk | most of Greenland | Canonical | −02:00 | −01:00 | -02 | -01 | europe | |
| MX | America/Ojinaga | Chihuahua (US border - east) | Canonical | −06:00 | −05:00 | CST | CDT | northamerica | |
| PA, CA, KY | America/Panama | EST - ON (Atikokan), NU (Coral H) | Canonical | −05:00 | −05:00 | EST | northamerica | ||
| CA | America/Pangnirtung | Link† |
−05:00 | −04:00 | EST | EDT | backward | Link to America/Iqaluit | |
| SR | America/Paramaribo | Canonical | −03:00 | −03:00 | -03 | southamerica | |||
| US, CA | America/Phoenix | MST - AZ (most areas), Creston BC | Canonical | −07:00 | −07:00 | MST | northamerica | ||
| HT | America/Port-au-Prince | Canonical | −05:00 | −04:00 | EST | EDT | northamerica | ||
| TT | America/Port_of_Spain | Link† |
−04:00 | −04:00 | AST | backward | Link to America/Puerto_Rico | ||
| BR | America/Porto_Acre | Link | −05:00 | −05:00 | -05 | backward | Link to America/Rio_Branco | ||
| BR | America/Porto_Velho | Rondônia | Canonical | −04:00 | −04:00 | -04 | southamerica | ||
| PR, AG, CA, AI, AW, BL, BQ, CW, DM, GD, GP, KN, LC, MF, MS, SX, TT, VC, VG, VI | America/Puerto_Rico | AST - QC (Lower North Shore) | Canonical | −04:00 | −04:00 | AST | northamerica | ||
| CL | America/Punta_Arenas | Region of Magallanes | Canonical | −03:00 | −03:00 | -03 | southamerica | Magallanes Region | |
| CA | America/Rainy_River | Link† |
−06:00 | −05:00 | CST | CDT | backward | Link to America/Winnipeg | |
| CA | America/Rankin_Inlet | Central - NU (central) | Canonical | −06:00 | −05:00 | CST | CDT | northamerica | |
| BR | America/Recife | Pernambuco | Canonical | −03:00 | −03:00 | -03 | southamerica | ||
| CA | America/Regina | CST - SK (most areas) | Canonical | −06:00 | −06:00 | CST | northamerica | ||
| CA | America/Resolute | Central - NU (Resolute) | Canonical | −06:00 | −05:00 | CST | CDT | northamerica | |
| BR | America/Rio_Branco | Acre | Canonical | −05:00 | −05:00 | -05 | southamerica | ||
| AR | America/Rosario | Link† |
−03:00 | −03:00 | -03 | backward | Link to America/Argentina/Cordoba | ||
| MX | America/Santa_Isabel | Link | −08:00 | −07:00 | PST | PDT | backward | Link to America/Tijuana | |
| BR | America/Santarem | Pará (west) | Canonical | −03:00 | −03:00 | -03 | southamerica | ||
| CL | America/Santiago | most of Chile | Canonical | −04:00 | −03:00 | -04 | -03 | southamerica | |
| DO | America/Santo_Domingo | Canonical | −04:00 | −04:00 | AST | northamerica | |||
| BR | America/Sao_Paulo | Brazil (southeast: GO, DF, MG, ES, RJ, SP, PR, SC, RS) | Canonical | −03:00 | −03:00 | -03 | southamerica | ||
| GL | America/Scoresbysund | Scoresbysund/Ittoqqortoormiit | Canonical | −02:00 | −01:00 | -02 | -01 | europe | |
| US | America/Shiprock | Link | −07:00 | −06:00 | MST | MDT | backward | Link to America/Denver | |
| US | America/Sitka | Alaska - Sitka area | Canonical | −09:00 | −08:00 | AKST | AKDT | northamerica | |
| BL | America/St_Barthelemy | Link | −04:00 | −04:00 | AST | backward | Link to America/Puerto_Rico | ||
| CA | America/St_Johns | Newfoundland, Labrador (SE) | Canonical | −03:30 | −02:30 | NST | NDT | northamerica | |
| KN | America/St_Kitts | Link† |
−04:00 | −04:00 | AST | backward | Link to America/Puerto_Rico | ||
| LC | America/St_Lucia | Link† |
−04:00 | −04:00 | AST | backward | Link to America/Puerto_Rico | ||
| VI | America/St_Thomas | Link† |
−04:00 | −04:00 | AST | backward | Link to America/Puerto_Rico | ||
| VC | America/St_Vincent | Link† |
−04:00 | −04:00 | AST | backward | Link to America/Puerto_Rico | ||
| CA | America/Swift_Current | CST - SK (midwest) | Canonical | −06:00 | −06:00 | CST | northamerica | ||
| HN | America/Tegucigalpa | Canonical | −06:00 | −06:00 | CST | northamerica | |||
| GL | America/Thule | Thule/Pituffik | Canonical | −04:00 | −03:00 | AST | ADT | europe | |
| CA | America/Thunder_Bay | Link† |
−05:00 | −04:00 | EST | EDT | backward | Link to America/Toronto | |
| MX | America/Tijuana | Baja California | Canonical | −08:00 | −07:00 | PST | PDT | northamerica | |
| CA, BS | America/Toronto | Eastern - ON & QC (most areas) | Canonical | −05:00 | −04:00 | EST | EDT | northamerica | |
| VG | America/Tortola | Link† |
−04:00 | −04:00 | AST | backward | Link to America/Puerto_Rico | ||
| CA | America/Vancouver | Pacific - BC (most areas) | Canonical | −08:00 | −07:00 | PST | PDT | northamerica | |
| VI | America/Virgin | Link | −04:00 | −04:00 | AST | backward | Link to America/Puerto_Rico | ||
| CA | America/Whitehorse | MST - Yukon (east) | Canonical | −07:00 | −07:00 | MST | northamerica | ||
| CA | America/Winnipeg | Central - ON (west), Manitoba | Canonical | −06:00 | −05:00 | CST | CDT | northamerica | |
| US | America/Yakutat | Alaska - Yakutat | Canonical | −09:00 | −08:00 | AKST | AKDT | northamerica | |
| CA | America/Yellowknife | Link† |
−07:00 | −06:00 | MST | MDT | backward | Link to America/Edmonton | |
| AQ | Antarctica/Casey | Casey | Canonical | 08:00 | 08:00 | 08 | antarctica | ||
| AQ | Antarctica/Davis | Davis | Canonical | 07:00 | 07:00 | 07 | antarctica | ||
| AQ | Antarctica/DumontDUrville | Dumont-d'Urville | Link† |
10:00 | 10:00 | 10 | backward | Link to Pacific/Port_Moresby | |
| AU | Antarctica/Macquarie | Macquarie Island | Canonical | 10:00 | 11:00 | AEST | AEDT | australasia | |
| AQ | Antarctica/Mawson | Mawson | Canonical | 05:00 | 05:00 | 05 | antarctica | ||
| AQ | Antarctica/McMurdo | New Zealand time - McMurdo, South Pole | Link† |
12:00 | 13:00 | NZST | NZDT | backward | Link to Pacific/Auckland |
| AQ | Antarctica/Palmer | Palmer | Canonical | −03:00 | −03:00 | -03 | southamerica | Chilean Antarctica Region | |
| AQ | Antarctica/Rothera | Rothera | Canonical | −03:00 | −03:00 | -03 | antarctica | ||
| AQ | Antarctica/South_Pole | Link | 12:00 | 13:00 | NZST | NZDT | backward | Link to Pacific/Auckland | |
| AQ | Antarctica/Syowa | Syowa | Link† |
03:00 | 03:00 | 03 | backward | Link to Asia/Riyadh | |
| AQ | Antarctica/Troll | Troll | Canonical | 00:00 | 02:00 | 00 | 02 | antarctica | Previously used 01:00 for a brief period between standard and daylight time.[5] |
| AQ | Antarctica/Vostok | Vostok | Canonical | 05:00 | 05:00 | 05 | antarctica | ||
| SJ | Arctic/Longyearbyen | Link | 01:00 | 02:00 | CET | CEST | backward | Link to Europe/Berlin | |
| YE | Asia/Aden | Link† |
03:00 | 03:00 | 03 | backward | Link to Asia/Riyadh | ||
| KZ | Asia/Almaty | most of Kazakhstan | Canonical | 05:00 | 05:00 | 05 | asia | ||
| JO | Asia/Amman | Canonical | 03:00 | 03:00 | 03 | asia | |||
| RU | Asia/Anadyr | MSK 09 - Bering Sea | Canonical | 12:00 | 12:00 | 12 | europe | ||
| KZ | Asia/Aqtau | Mangghystaū/Mankistau | Canonical | 05:00 | 05:00 | 05 | asia | ||
| KZ | Asia/Aqtobe | Aqtöbe/Aktobe | Canonical | 05:00 | 05:00 | 05 | asia | ||
| TM | Asia/Ashgabat | Canonical | 05:00 | 05:00 | 05 | asia | |||
| TM | Asia/Ashkhabad | Link | 05:00 | 05:00 | 05 | backward | Link to Asia/Ashgabat | ||
| KZ | Asia/Atyrau | Atyraū/Atirau/Gur'yev | Canonical | 05:00 | 05:00 | 05 | asia | ||
| IQ | Asia/Baghdad | Canonical | 03:00 | 03:00 | 03 | asia | |||
| BH | Asia/Bahrain | Link† |
03:00 | 03:00 | 03 | backward | Link to Asia/Qatar | ||
| AZ | Asia/Baku | Canonical | 04:00 | 04:00 | 04 | asia | |||
| TH, CX, KH, LA, VN | Asia/Bangkok | north Vietnam | Canonical | 07:00 | 07:00 | 07 | asia | ||
| RU | Asia/Barnaul | MSK 04 - Altai | Canonical | 07:00 | 07:00 | 07 | europe | ||
| LB | Asia/Beirut | Canonical | 02:00 | 03:00 | EET | EEST | asia | ||
| KG | Asia/Bishkek | Canonical | 06:00 | 06:00 | 06 | asia | |||
| BN | Asia/Brunei | Link† |
08:00 | 08:00 | 08 | backward | Link to Asia/Kuching | ||
| IN | Asia/Calcutta | Link | 05:30 | 05:30 | IST | backward | Link to Asia/Kolkata | ||
| RU | Asia/Chita | MSK 06 - Zabaykalsky | Canonical | 09:00 | 09:00 | 09 | europe | ||
| MN | Asia/Choibalsan | Link | 08:00 | 08:00 | 08 | backward | Link to Asia/Ulaanbaatar | ||
| CN | Asia/Chongqing | Link† |
08:00 | 08:00 | CST | backward | Link to Asia/Shanghai | ||
| CN | Asia/Chungking | Link | 08:00 | 08:00 | CST | backward | Link to Asia/Shanghai | ||
| LK | Asia/Colombo | Canonical | 05:30 | 05:30 | 0530 | asia | |||
| BD | Asia/Dacca | Link | 06:00 | 06:00 | 06 | backward | Link to Asia/Dhaka | ||
| SY | Asia/Damascus | Canonical | 03:00 | 03:00 | 03 | asia | |||
| BD | Asia/Dhaka | Canonical | 06:00 | 06:00 | 06 | asia | |||
| TL | Asia/Dili | Canonical | 09:00 | 09:00 | 09 | asia | |||
| AE, OM, RE, SC, TF | Asia/Dubai | Crozet | Canonical | 04:00 | 04:00 | 04 | asia | ||
| TJ | Asia/Dushanbe | Canonical | 05:00 | 05:00 | 05 | asia | |||
| CY | Asia/Famagusta | Northern Cyprus | Canonical | 02:00 | 03:00 | EET | EEST | asia | |
| PS | Asia/Gaza | Gaza Strip | Canonical | 02:00 | 03:00 | EET | EEST | asia | |
| CN | Asia/Harbin | Link† |
08:00 | 08:00 | CST | backward | Link to Asia/Shanghai | ||
| PS | Asia/Hebron | West Bank | Canonical | 02:00 | 03:00 | EET | EEST | asia | |
| VN | Asia/Ho_Chi_Minh | south Vietnam | Canonical | 07:00 | 07:00 | 07 | asia | ||
| HK | Asia/Hong_Kong | Canonical | 08:00 | 08:00 | HKT | asia | |||
| MN | Asia/Hovd | Bayan-Ölgii, Hovd, Uvs | Canonical | 07:00 | 07:00 | 07 | asia | ||
| RU | Asia/Irkutsk | MSK 05 - Irkutsk, Buryatia | Canonical | 08:00 | 08:00 | 08 | europe | ||
| TR | Asia/Istanbul | Link | 03:00 | 03:00 | 03 | backward | Link to Europe/Istanbul | ||
| ID | Asia/Jakarta | Java, Sumatra | Canonical | 07:00 | 07:00 | WIB | asia | ||
| ID | Asia/Jayapura | New Guinea (West Papua / Irian Jaya), Malukus/Moluccas | Canonical | 09:00 | 09:00 | WIT | asia | ||
| IL | Asia/Jerusalem | Canonical | 02:00 | 03:00 | IST | IDT | asia | ||
| AF | Asia/Kabul | Canonical | 04:30 | 04:30 | 0430 | asia | |||
| RU | Asia/Kamchatka | MSK 09 - Kamchatka | Canonical | 12:00 | 12:00 | 12 | europe | ||
| PK | Asia/Karachi | Canonical | 05:00 | 05:00 | PKT | asia | |||
| CN | Asia/Kashgar | Link† |
06:00 | 06:00 | 06 | backward | Link to Asia/Urumqi[note 1] | ||
| NP | Asia/Kathmandu | Canonical | 05:45 | 05:45 | 0545 | asia | |||
| NP | Asia/Katmandu | Link | 05:45 | 05:45 | 0545 | backward | Link to Asia/Kathmandu | ||
| RU | Asia/Khandyga | MSK 06 - Tomponsky, Ust-Maysky | Canonical | 09:00 | 09:00 | 09 | europe | ||
| IN | Asia/Kolkata | Canonical | 05:30 | 05:30 | IST | asia | Note: Different zones in history, see Time in India. | ||
| RU | Asia/Krasnoyarsk | MSK 04 - Krasnoyarsk area | Canonical | 07:00 | 07:00 | 07 | europe | ||
| MY | Asia/Kuala_Lumpur | Malaysia (peninsula) | Link† |
08:00 | 08:00 | 08 | backward | Link to Asia/Singapore | |
| MY, BN | Asia/Kuching | Sabah, Sarawak | Canonical | 08:00 | 08:00 | 08 | asia | ||
| KW | Asia/Kuwait | Link† |
03:00 | 03:00 | 03 | backward | Link to Asia/Riyadh | ||
| MO | Asia/Macao | Link | 08:00 | 08:00 | CST | backward | Link to Asia/Macau | ||
| MO | Asia/Macau | Canonical | 08:00 | 08:00 | CST | asia | |||
| RU | Asia/Magadan | MSK 08 - Magadan | Canonical | 11:00 | 11:00 | 11 | europe | ||
| ID | Asia/Makassar | Borneo (east, south), Sulawesi/Celebes, Bali, Nusa Tengarra, Timor (west) | Canonical | 08:00 | 08:00 | WITA | asia | ||
| PH | Asia/Manila | Canonical | 08:00 | 08:00 | PST | asia | |||
| OM | Asia/Muscat | Link† |
04:00 | 04:00 | 04 | backward | Link to Asia/Dubai | ||
| CY | Asia/Nicosia | most of Cyprus | Canonical | 02:00 | 03:00 | EET | EEST | asia | |
| RU | Asia/Novokuznetsk | MSK 04 - Kemerovo | Canonical | 07:00 | 07:00 | 07 | europe | ||
| RU | Asia/Novosibirsk | MSK 04 - Novosibirsk | Canonical | 07:00 | 07:00 | 07 | europe | ||
| RU | Asia/Omsk | MSK 03 - Omsk | Canonical | 06:00 | 06:00 | 06 | europe | ||
| KZ | Asia/Oral | West Kazakhstan | Canonical | 05:00 | 05:00 | 05 | asia | ||
| KH | Asia/Phnom_Penh | Link† |
07:00 | 07:00 | 07 | backward | Link to Asia/Bangkok | ||
| ID | Asia/Pontianak | Borneo (west, central) | Canonical | 07:00 | 07:00 | WIB | asia | ||
| KP | Asia/Pyongyang | Canonical | 09:00 | 09:00 | KST | asia | |||
| QA, BH | Asia/Qatar | Canonical | 03:00 | 03:00 | 03 | asia | |||
| KZ | Asia/Qostanay | Qostanay/Kostanay/Kustanay | Canonical | 05:00 | 05:00 | 05 | asia | ||
| KZ | Asia/Qyzylorda | Qyzylorda/Kyzylorda/Kzyl-Orda | Canonical | 05:00 | 05:00 | 05 | asia | ||
| MM | Asia/Rangoon | Link | 06:30 | 06:30 | 0630 | backward | Link to Asia/Yangon | ||
| SA, AQ, KW, YE | Asia/Riyadh | Syowa | Canonical | 03:00 | 03:00 | 03 | asia | ||
| VN | Asia/Saigon | Link | 07:00 | 07:00 | 07 | backward | Link to Asia/Ho_Chi_Minh | ||
| RU | Asia/Sakhalin | MSK 08 - Sakhalin Island | Canonical | 11:00 | 11:00 | 11 | europe | ||
| UZ | Asia/Samarkand | Uzbekistan (west) | Canonical | 05:00 | 05:00 | 05 | asia | ||
| KR | Asia/Seoul | Canonical | 09:00 | 09:00 | KST | asia | |||
| CN | Asia/Shanghai | Beijing Time | Canonical | 08:00 | 08:00 | CST | asia | ||
| SG, MY | Asia/Singapore | peninsular Malaysia | Canonical | 08:00 | 08:00 | 08 | asia | ||
| RU | Asia/Srednekolymsk | MSK 08 - Sakha (E), N Kuril Is | Canonical | 11:00 | 11:00 | 11 | europe | ||
| TW | Asia/Taipei | Canonical | 08:00 | 08:00 | CST | asia | |||
| UZ | Asia/Tashkent | Uzbekistan (east) | Canonical | 05:00 | 05:00 | 05 | asia | ||
| GE | Asia/Tbilisi | Canonical | 04:00 | 04:00 | 04 | asia | |||
| IR | Asia/Tehran | Canonical | 03:30 | 03:30 | 0330 | asia | |||
| IL | Asia/Tel_Aviv | Link† |
02:00 | 03:00 | IST | IDT | backward | Link to Asia/Jerusalem | |
| BT | Asia/Thimbu | Link | 06:00 | 06:00 | 06 | backward | Link to Asia/Thimphu | ||
| BT | Asia/Thimphu | Canonical | 06:00 | 06:00 | 06 | asia | |||
| JP | Asia/Tokyo | Canonical | 09:00 | 09:00 | JST | asia | |||
| RU | Asia/Tomsk | MSK 04 - Tomsk | Canonical | 07:00 | 07:00 | 07 | europe | ||
| ID | Asia/Ujung_Pandang | Link | 08:00 | 08:00 | WITA | backward | Link to Asia/Makassar | ||
| MN | Asia/Ulaanbaatar | most of Mongolia | Canonical | 08:00 | 08:00 | 08 | asia | ||
| MN | Asia/Ulan_Bator | Link | 08:00 | 08:00 | 08 | backward | Link to Asia/Ulaanbaatar | ||
| CN | Asia/Urumqi | Xinjiang Time | Canonical | 06:00 | 06:00 | 06 | asia | The Asia/Urumqi entry in the tz database reflected the use of Xinjiang Time by part of the local population. Consider using Asia/Shanghai for Beijing Time if that is preferred. | |
| RU | Asia/Ust-Nera | MSK 07 - Oymyakonsky | Canonical | 10:00 | 10:00 | 10 | europe | ||
| LA | Asia/Vientiane | Link† |
07:00 | 07:00 | 07 | backward | Link to Asia/Bangkok | ||
| RU | Asia/Vladivostok | MSK 07 - Amur River | Canonical | 10:00 | 10:00 | 10 | europe | ||
| RU | Asia/Yakutsk | MSK 06 - Lena River | Canonical | 09:00 | 09:00 | 09 | europe | ||
| MM, CC | Asia/Yangon | Canonical | 06:30 | 06:30 | 0630 | asia | |||
| RU | Asia/Yekaterinburg | MSK 02 - Urals | Canonical | 05:00 | 05:00 | 05 | europe | ||
| AM | Asia/Yerevan | Canonical | 04:00 | 04:00 | 04 | asia | |||
| PT | Atlantic/Azores | Azores | Canonical | −01:00 | 00:00 | -01 | 00 | europe | |
| BM | Atlantic/Bermuda | Canonical | −04:00 | −03:00 | AST | ADT | northamerica | ||
| ES | Atlantic/Canary | Canary Islands | Canonical | 00:00 | 01:00 | WET | WEST | europe | |
| CV | Atlantic/Cape_Verde | Canonical | −01:00 | −01:00 | -01 | africa | |||
| FO | Atlantic/Faeroe | Link | 00:00 | 01:00 | WET | WEST | backward | Link to Atlantic/Faroe | |
| FO | Atlantic/Faroe | Canonical | 00:00 | 01:00 | WET | WEST | europe | ||
| SJ | Atlantic/Jan_Mayen | Link† |
01:00 | 02:00 | CET | CEST | backward | Link to Europe/Berlin | |
| PT | Atlantic/Madeira | Madeira Islands | Canonical | 00:00 | 01:00 | WET | WEST | europe | |
| IS | Atlantic/Reykjavik | Link† |
00:00 | 00:00 | GMT | backward | Link to Africa/Abidjan | ||
| GS | Atlantic/South_Georgia | Canonical | −02:00 | −02:00 | -02 | southamerica | |||
| SH | Atlantic/St_Helena | Link† |
00:00 | 00:00 | GMT | backward | Link to Africa/Abidjan | ||
| FK | Atlantic/Stanley | Canonical | −03:00 | −03:00 | -03 | southamerica | |||
| AU | Australia/ACT | Link | 10:00 | 11:00 | AEST | AEDT | backward | Link to Australia/Sydney | |
| AU | Australia/Adelaide | South Australia | Canonical | 09:30 | 10:30 | ACST | ACDT | australasia | |
| AU | Australia/Brisbane | Queensland (most areas) | Canonical | 10:00 | 10:00 | AEST | australasia | ||
| AU | Australia/Broken_Hill | New South Wales (Yancowinna) | Canonical | 09:30 | 10:30 | ACST | ACDT | australasia | |
| AU | Australia/Canberra | Link | 10:00 | 11:00 | AEST | AEDT | backward | Link to Australia/Sydney | |
| AU | Australia/Currie | Link† |
10:00 | 11:00 | AEST | AEDT | backward | Link to Australia/Hobart | |
| AU | Australia/Darwin | Northern Territory | Canonical | 09:30 | 09:30 | ACST | australasia | ||
| AU | Australia/Eucla | Western Australia (Eucla) | Canonical | 08:45 | 08:45 | 0845 | australasia | ||
| AU | Australia/Hobart | Tasmania | Canonical | 10:00 | 11:00 | AEST | AEDT | australasia | |
| AU | Australia/LHI | Link | 10:30 | 11:00 | 1030 | 11 | backward | Link to Australia/Lord_Howe | |
| AU | Australia/Lindeman | Queensland (Whitsunday Islands) | Canonical | 10:00 | 10:00 | AEST | australasia | ||
| AU | Australia/Lord_Howe | Lord Howe Island | Canonical | 10:30 | 11:00 | 1030 | 11 | australasia | This is the only time zone in the world that uses 30-minute DST transitions. |
| AU | Australia/Melbourne | Victoria | Canonical | 10:00 | 11:00 | AEST | AEDT | australasia | |
| AU | Australia/North | Link | 09:30 | 09:30 | ACST | backward | Link to Australia/Darwin | ||
| AU | Australia/NSW | Link | 10:00 | 11:00 | AEST | AEDT | backward | Link to Australia/Sydney | |
| AU | Australia/Perth | Western Australia (most areas) | Canonical | 08:00 | 08:00 | AWST | australasia | ||
| AU | Australia/Queensland | Link | 10:00 | 10:00 | AEST | backward | Link to Australia/Brisbane | ||
| AU | Australia/South | Link | 09:30 | 10:30 | ACST | ACDT | backward | Link to Australia/Adelaide | |
| AU | Australia/Sydney | New South Wales (most areas) | Canonical | 10:00 | 11:00 | AEST | AEDT | australasia | |
| AU | Australia/Tasmania | Link | 10:00 | 11:00 | AEST | AEDT | backward | Link to Australia/Hobart | |
| AU | Australia/Victoria | Link | 10:00 | 11:00 | AEST | AEDT | backward | Link to Australia/Melbourne | |
| AU | Australia/West | Link | 08:00 | 08:00 | AWST | backward | Link to Australia/Perth | ||
| AU | Australia/Yancowinna | Link | 09:30 | 10:30 | ACST | ACDT | backward | Link to Australia/Broken_Hill | |
| BR | Brazil/Acre | Link | −05:00 | −05:00 | -05 | backward | Link to America/Rio_Branco | ||
| BR | Brazil/DeNoronha | Link | −02:00 | −02:00 | -02 | backward | Link to America/Noronha | ||
| BR | Brazil/East | Link | −03:00 | −03:00 | -03 | backward | Link to America/Sao_Paulo | ||
| BR | Brazil/West | Link | −04:00 | −04:00 | -04 | backward | Link to America/Manaus | ||
| CA | Canada/Atlantic | Link | −04:00 | −03:00 | AST | ADT | backward | Link to America/Halifax | |
| CA | Canada/Central | Link | −06:00 | −05:00 | CST | CDT | backward | Link to America/Winnipeg | |
| CA | Canada/Eastern | Link | −05:00 | −04:00 | EST | EDT | backward | Link to America/Toronto | |
| CA | Canada/Mountain | Link | −07:00 | −06:00 | MST | MDT | backward | Link to America/Edmonton | |
| CA | Canada/Newfoundland | Link | −03:30 | −02:30 | NST | NDT | backward | Link to America/St_Johns | |
| CA | Canada/Pacific | Link | −08:00 | −07:00 | PST | PDT | backward | Link to America/Vancouver | |
| CA | Canada/Saskatchewan | Link | −06:00 | −06:00 | CST | backward | Link to America/Regina | ||
| CA | Canada/Yukon | Link | −07:00 | −07:00 | MST | backward | Link to America/Whitehorse | ||
| CET | Link† |
01:00 | 02:00 | CET | CEST | backward | Link to Europe/Brussels | ||
| CL | Chile/Continental | Link | −04:00 | −03:00 | -04 | -03 | backward | Link to America/Santiago | |
| CL | Chile/EasterIsland | Link | −06:00 | −05:00 | -06 | -05 | backward | Link to Pacific/Easter | |
| CST6CDT | Link† |
−06:00 | −05:00 | CST | CDT | backward | Link to America/Chicago | ||
| CU | Cuba | Link | −05:00 | −04:00 | CST | CDT | backward | Link to America/Havana | |
| EET | Link† |
02:00 | 03:00 | EET | EEST | backward | Link to Europe/Athens | ||
| EG | Egypt | Link | 02:00 | 03:00 | EET | EEST | backward | Link to Africa/Cairo | |
| IE | Eire | Link | 00:00 | 01:00 | GMT | IST | backward | Link to Europe/Dublin | |
| EST | Link† |
−05:00 | −05:00 | EST | backward | Link to America/Panama | |||
| EST5EDT | Link† |
−05:00 | −04:00 | EST | EDT | backward | Link to America/New_York | ||
| Etc/GMT | Canonical | 00:00 | 00:00 | GMT | etcetera | ||||
| Etc/GMT 0 | Link | 00:00 | 00:00 | GMT | backward | Link to Etc/GMT | |||
| Etc/GMT 1 | Canonical | −01:00 | −01:00 | -01 | etcetera | Sign is intentionally inverted. See the Etc area description. | |||
| Etc/GMT 10 | Canonical | −10:00 | −10:00 | -10 | etcetera | Sign is intentionally inverted. See the Etc area description. | |||
| Etc/GMT 11 | Canonical | −11:00 | −11:00 | -11 | etcetera | Sign is intentionally inverted. See the Etc area description. | |||
| Etc/GMT 12 | Canonical | −12:00 | −12:00 | -12 | etcetera | Sign is intentionally inverted. See the Etc area description. | |||
| Etc/GMT 2 | Canonical | −02:00 | −02:00 | -02 | etcetera | Sign is intentionally inverted. See the Etc area description. | |||
| Etc/GMT 3 | Canonical | −03:00 | −03:00 | -03 | etcetera | Sign is intentionally inverted. See the Etc area description. | |||
| Etc/GMT 4 | Canonical | −04:00 | −04:00 | -04 | etcetera | Sign is intentionally inverted. See the Etc area description. | |||
| Etc/GMT 5 | Canonical | −05:00 | −05:00 | -05 | etcetera | Sign is intentionally inverted. See the Etc area description. | |||
| Etc/GMT 6 | Canonical | −06:00 | −06:00 | -06 | etcetera | Sign is intentionally inverted. See the Etc area description. | |||
| Etc/GMT 7 | Canonical | −07:00 | −07:00 | -07 | etcetera | Sign is intentionally inverted. See the Etc area description. | |||
| Etc/GMT 8 | Canonical | −08:00 | −08:00 | -08 | etcetera | Sign is intentionally inverted. See the Etc area description. | |||
| Etc/GMT 9 | Canonical | −09:00 | −09:00 | -09 | etcetera | Sign is intentionally inverted. See the Etc area description. | |||
| Etc/GMT-0 | Link | 00:00 | 00:00 | GMT | backward | Link to Etc/GMT | |||
| Etc/GMT-1 | Canonical | 01:00 | 01:00 | 01 | etcetera | Sign is intentionally inverted. See the Etc area description. | |||
| Etc/GMT-10 | Canonical | 10:00 | 10:00 | 10 | etcetera | Sign is intentionally inverted. See the Etc area description. | |||
| Etc/GMT-11 | Canonical | 11:00 | 11:00 | 11 | etcetera | Sign is intentionally inverted. See the Etc area description. | |||
| Etc/GMT-12 | Canonical | 12:00 | 12:00 | 12 | etcetera | Sign is intentionally inverted. See the Etc area description. | |||
| Etc/GMT-13 | Canonical | 13:00 | 13:00 | 13 | etcetera | Sign is intentionally inverted. See the Etc area description. | |||
| Etc/GMT-14 | Canonical | 14:00 | 14:00 | 14 | etcetera | Sign is intentionally inverted. See the Etc area description. | |||
| Etc/GMT-2 | Canonical | 02:00 | 02:00 | 02 | etcetera | Sign is intentionally inverted. See the Etc area description. | |||
| Etc/GMT-3 | Canonical | 03:00 | 03:00 | 03 | etcetera | Sign is intentionally inverted. See the Etc area description. | |||
| Etc/GMT-4 | Canonical | 04:00 | 04:00 | 04 | etcetera | Sign is intentionally inverted. See the Etc area description. | |||
| Etc/GMT-5 | Canonical | 05:00 | 05:00 | 05 | etcetera | Sign is intentionally inverted. See the Etc area description. | |||
| Etc/GMT-6 | Canonical | 06:00 | 06:00 | 06 | etcetera | Sign is intentionally inverted. See the Etc area description. | |||
| Etc/GMT-7 | Canonical | 07:00 | 07:00 | 07 | etcetera | Sign is intentionally inverted. See the Etc area description. | |||
| Etc/GMT-8 | Canonical | 08:00 | 08:00 | 08 | etcetera | Sign is intentionally inverted. See the Etc area description. | |||
| Etc/GMT-9 | Canonical | 09:00 | 09:00 | 09 | etcetera | Sign is intentionally inverted. See the Etc area description. | |||
| Etc/GMT0 | Link | 00:00 | 00:00 | GMT | backward | Link to Etc/GMT | |||
| Etc/Greenwich | Link | 00:00 | 00:00 | GMT | backward | Link to Etc/GMT | |||
| Etc/UCT | Link | 00:00 | 00:00 | UTC | backward | Link to Etc/UTC | |||
| Etc/Universal | Link | 00:00 | 00:00 | UTC | backward | Link to Etc/UTC | |||
| Etc/UTC | Canonical | 00:00 | 00:00 | UTC | etcetera | ||||
| Etc/Zulu | Link | 00:00 | 00:00 | UTC | backward | Link to Etc/UTC | |||
| NL | Europe/Amsterdam | Link† |
01:00 | 02:00 | CET | CEST | backward | Link to Europe/Brussels | |
| AD | Europe/Andorra | Canonical | 01:00 | 02:00 | CET | CEST | europe | ||
| RU | Europe/Astrakhan | MSK 01 - Astrakhan | Canonical | 04:00 | 04:00 | 04 | europe | ||
| GR | Europe/Athens | Canonical | 02:00 | 03:00 | EET | EEST | europe | ||
| GB | Europe/Belfast | Link† |
00:00 | 01:00 | GMT | BST | backward | Link to Europe/London | |
| RS, BA, HR, ME, MK, SI | Europe/Belgrade | Canonical | 01:00 | 02:00 | CET | CEST | europe | ||
| DE, DK, NO, SE, SJ | Europe/Berlin | most of Germany | Canonical | 01:00 | 02:00 | CET | CEST | europe | In 1945, the Trizone did not follow Berlin's switch to DST, see Time in Germany |
| SK | Europe/Bratislava | Link | 01:00 | 02:00 | CET | CEST | backward | Link to Europe/Prague | |
| BE, LU, NL | Europe/Brussels | Canonical | 01:00 | 02:00 | CET | CEST | europe | ||
| RO | Europe/Bucharest | Canonical | 02:00 | 03:00 | EET | EEST | europe | ||
| HU | Europe/Budapest | Canonical | 01:00 | 02:00 | CET | CEST | europe | ||
| DE | Europe/Busingen | Busingen | Link | 01:00 | 02:00 | CET | CEST | backward | Link to Europe/Zurich |
| MD | Europe/Chisinau | Canonical | 02:00 | 03:00 | EET | EEST | europe | ||
| DK | Europe/Copenhagen | Link† |
01:00 | 02:00 | CET | CEST | backward | Link to Europe/Berlin | |
| IE | Europe/Dublin | Canonical | 00:00 | 01:00 | GMT | IST | europe | As per legislation, Irish Standard Time is UTC 01. Winter time is encoded in the DB as negative 1 hour of daylight saving. | |
| GI | Europe/Gibraltar | Canonical | 01:00 | 02:00 | CET | CEST | europe | ||
| GG | Europe/Guernsey | Link† |
00:00 | 01:00 | GMT | BST | backward | Link to Europe/London | |
| FI, AX | Europe/Helsinki | Canonical | 02:00 | 03:00 | EET | EEST | europe | ||
| IM | Europe/Isle_of_Man | Link† |
00:00 | 01:00 | GMT | BST | backward | Link to Europe/London | |
| TR | Europe/Istanbul | Canonical | 03:00 | 03:00 | 03 | europe | |||
| JE | Europe/Jersey | Link† |
00:00 | 01:00 | GMT | BST | backward | Link to Europe/London | |
| RU | Europe/Kaliningrad | MSK-01 - Kaliningrad | Canonical | 02:00 | 02:00 | EET | europe | ||
| UA | Europe/Kiev | Link | 02:00 | 03:00 | EET | EEST | backward | Link to Europe/Kyiv | |
| RU | Europe/Kirov | MSK 00 - Kirov | Canonical | 03:00 | 03:00 | MSK | europe | ||
| UA | Europe/Kyiv | most of Ukraine | Canonical | 02:00 | 03:00 | EET | EEST | europe | |
| PT | Europe/Lisbon | Portugal (mainland) | Canonical | 00:00 | 01:00 | WET | WEST | europe | |
| SI | Europe/Ljubljana | Link† |
01:00 | 02:00 | CET | CEST | backward | Link to Europe/Belgrade | |
| GB, GG, IM, JE | Europe/London | Canonical | 00:00 | 01:00 | GMT | BST | europe | ||
| LU | Europe/Luxembourg | Link† |
01:00 | 02:00 | CET | CEST | backward | Link to Europe/Brussels | |
| ES | Europe/Madrid | Spain (mainland) | Canonical | 01:00 | 02:00 | CET | CEST | europe | |
| MT | Europe/Malta | Canonical | 01:00 | 02:00 | CET | CEST | europe | ||
| AX | Europe/Mariehamn | Link | 02:00 | 03:00 | EET | EEST | backward | Link to Europe/Helsinki | |
| BY | Europe/Minsk | Canonical | 03:00 | 03:00 | 03 | europe | |||
| MC | Europe/Monaco | Link† |
01:00 | 02:00 | CET | CEST | backward | Link to Europe/Paris | |
| RU | Europe/Moscow | MSK 00 - Moscow area | Canonical | 03:00 | 03:00 | MSK | europe | ||
| CY | Europe/Nicosia | Link | 02:00 | 03:00 | EET | EEST | backward | Link to Asia/Nicosia | |
| NO | Europe/Oslo | Link† |
01:00 | 02:00 | CET | CEST | backward | Link to Europe/Berlin | |
| FR, MC | Europe/Paris | Canonical | 01:00 | 02:00 | CET | CEST | europe | ||
| ME | Europe/Podgorica | Link | 01:00 | 02:00 | CET | CEST | backward | Link to Europe/Belgrade | |
| CZ, SK | Europe/Prague | Canonical | 01:00 | 02:00 | CET | CEST | europe | ||
| LV | Europe/Riga | Canonical | 02:00 | 03:00 | EET | EEST | europe | ||
| IT, SM, VA | Europe/Rome | Canonical | 01:00 | 02:00 | CET | CEST | europe | ||
| RU | Europe/Samara | MSK 01 - Samara, Udmurtia | Canonical | 04:00 | 04:00 | 04 | europe | ||
| SM | Europe/San_Marino | Link | 01:00 | 02:00 | CET | CEST | backward | Link to Europe/Rome | |
| BA | Europe/Sarajevo | Link† |
01:00 | 02:00 | CET | CEST | backward | Link to Europe/Belgrade | |
| RU | Europe/Saratov | MSK 01 - Saratov | Canonical | 04:00 | 04:00 | 04 | europe | ||
| RU, UA | Europe/Simferopol | Crimea | Canonical | 03:00 | 03:00 | MSK | europe | Disputed - Reflects data in the TZDB.[note 2] | |
| MK | Europe/Skopje | Link† |
01:00 | 02:00 | CET | CEST | backward | Link to Europe/Belgrade | |
| BG | Europe/Sofia | Canonical | 02:00 | 03:00 | EET | EEST | europe | ||
| SE | Europe/Stockholm | Link† |
01:00 | 02:00 | CET | CEST | backward | Link to Europe/Berlin | |
| EE | Europe/Tallinn | Canonical | 02:00 | 03:00 | EET | EEST | europe | ||
| AL | Europe/Tirane | Canonical | 01:00 | 02:00 | CET | CEST | europe | ||
| MD | Europe/Tiraspol | Link† |
02:00 | 03:00 | EET | EEST | backward | Link to Europe/Chisinau | |
| RU | Europe/Ulyanovsk | MSK 01 - Ulyanovsk | Canonical | 04:00 | 04:00 | 04 | europe | ||
| UA | Europe/Uzhgorod | Link† |
02:00 | 03:00 | EET | EEST | backward | Link to Europe/Kyiv | |
| LI | Europe/Vaduz | Link† |
01:00 | 02:00 | CET | CEST | backward | Link to Europe/Zurich | |
| VA | Europe/Vatican | Link | 01:00 | 02:00 | CET | CEST | backward | Link to Europe/Rome | |
| AT | Europe/Vienna | Canonical | 01:00 | 02:00 | CET | CEST | europe | ||
| LT | Europe/Vilnius | Canonical | 02:00 | 03:00 | EET | EEST | europe | ||
| RU | Europe/Volgograd | MSK 00 - Volgograd | Canonical | 03:00 | 03:00 | MSK | europe | ||
| PL | Europe/Warsaw | Canonical | 01:00 | 02:00 | CET | CEST | europe | ||
| HR | Europe/Zagreb | Link† |
01:00 | 02:00 | CET | CEST | backward | Link to Europe/Belgrade | |
| UA | Europe/Zaporozhye | Link† |
02:00 | 03:00 | EET | EEST | backward | Link to Europe/Kyiv | |
| CH, DE, LI | Europe/Zurich | Büsingen | Canonical | 01:00 | 02:00 | CET | CEST | europe | |
| Factory | Canonical | 00:00 | 00:00 | -00 | factory | ||||
| GB | GB | Link | 00:00 | 01:00 | GMT | BST | backward | Link to Europe/London | |
| GB | GB-Eire | Link | 00:00 | 01:00 | GMT | BST | backward | Link to Europe/London | |
| GMT | Link | 00:00 | 00:00 | GMT | etcetera | Link to Etc/GMT | |||
| GMT 0 | Link | 00:00 | 00:00 | GMT | backward | Link to Etc/GMT | |||
| GMT-0 | Link | 00:00 | 00:00 | GMT | backward | Link to Etc/GMT | |||
| GMT0 | Link | 00:00 | 00:00 | GMT | backward | Link to Etc/GMT | |||
| Greenwich | Link | 00:00 | 00:00 | GMT | backward | Link to Etc/GMT | |||
| HK | Hongkong | Link | 08:00 | 08:00 | HKT | backward | Link to Asia/Hong_Kong | ||
| HST | Link† |
−10:00 | −10:00 | HST | backward | Link to Pacific/Honolulu | |||
| IS | Iceland | Link | 00:00 | 00:00 | GMT | backward | Link to Africa/Abidjan | ||
| MG | Indian/Antananarivo | Link† |
03:00 | 03:00 | EAT | backward | Link to Africa/Nairobi | ||
| IO | Indian/Chagos | Canonical | 06:00 | 06:00 | 06 | asia | |||
| CX | Indian/Christmas | Link† |
07:00 | 07:00 | 07 | backward | Link to Asia/Bangkok | ||
| CC | Indian/Cocos | Link† |
06:30 | 06:30 | 0630 | backward | Link to Asia/Yangon | ||
| KM | Indian/Comoro | Link† |
03:00 | 03:00 | EAT | backward | Link to Africa/Nairobi | ||
| TF | Indian/Kerguelen | Link† |
05:00 | 05:00 | 05 | backward | Link to Indian/Maldives | ||
| SC | Indian/Mahe | Link† |
04:00 | 04:00 | 04 | backward | Link to Asia/Dubai | ||
| MV, TF | Indian/Maldives | Kerguelen, St Paul I, Amsterdam I | Canonical | 05:00 | 05:00 | 05 | asia | ||
| MU | Indian/Mauritius | Canonical | 04:00 | 04:00 | 04 | africa | |||
| YT | Indian/Mayotte | Link† |
03:00 | 03:00 | EAT | backward | Link to Africa/Nairobi | ||
| RE | Indian/Reunion | Link† |
04:00 | 04:00 | 04 | backward | Link to Asia/Dubai | ||
| IR | Iran | Link | 03:30 | 03:30 | 0330 | backward | Link to Asia/Tehran | ||
| IL | Israel | Link | 02:00 | 03:00 | IST | IDT | backward | Link to Asia/Jerusalem | |
| JM | Jamaica | Link | −05:00 | −05:00 | EST | backward | Link to America/Jamaica | ||
| JP | Japan | Link | 09:00 | 09:00 | JST | backward | Link to Asia/Tokyo | ||
| MH | Kwajalein | Link | 12:00 | 12:00 | 12 | backward | Link to Pacific/Kwajalein | ||
| LY | Libya | Link | 02:00 | 02:00 | EET | backward | Link to Africa/Tripoli | ||
| MET | Link† |
01:00 | 02:00 | CET | CEST | backward | Link to Europe/Brussels | ||
| MX | Mexico/BajaNorte | Link | −08:00 | −07:00 | PST | PDT | backward | Link to America/Tijuana | |
| MX | Mexico/BajaSur | Link | −07:00 | −07:00 | MST | backward | Link to America/Mazatlan | ||
| MX | Mexico/General | Link | −06:00 | −06:00 | CST | backward | Link to America/Mexico_City | ||
| MST | Link† |
−07:00 | −07:00 | MST | backward | Link to America/Phoenix | |||
| MST7MDT | Link† |
−07:00 | −06:00 | MST | MDT | backward | Link to America/Denver | ||
| US | Navajo | Link | −07:00 | −06:00 | MST | MDT | backward | Link to America/Denver | |
| NZ | NZ | Link | 12:00 | 13:00 | NZST | NZDT | backward | Link to Pacific/Auckland | |
| NZ | NZ-CHAT | Link | 12:45 | 13:45 | 1245 | 1345 | backward | Link to Pacific/Chatham | |
| WS | Pacific/Apia | Canonical | 13:00 | 13:00 | 13 | australasia | |||
| NZ, AQ | Pacific/Auckland | New Zealand time | Canonical | 12:00 | 13:00 | NZST | NZDT | australasia | |
| PG | Pacific/Bougainville | Bougainville | Canonical | 11:00 | 11:00 | 11 | australasia | ||
| NZ | Pacific/Chatham | Chatham Islands | Canonical | 12:45 | 13:45 | 1245 | 1345 | australasia | |
| FM | Pacific/Chuuk | Chuuk/Truk, Yap | Link† |
10:00 | 10:00 | 10 | backward | Link to Pacific/Port_Moresby | |
| CL | Pacific/Easter | Easter Island | Canonical | −06:00 | −05:00 | -06 | -05 | southamerica | |
| VU | Pacific/Efate | Canonical | 11:00 | 11:00 | 11 | australasia | |||
| KI | Pacific/Enderbury | Link† |
13:00 | 13:00 | 13 | backward | Link to Pacific/Kanton | ||
| TK | Pacific/Fakaofo | Canonical | 13:00 | 13:00 | 13 | australasia | |||
| FJ | Pacific/Fiji | Canonical | 12:00 | 12:00 | 12 | australasia | |||
| TV | Pacific/Funafuti | Link† |
12:00 | 12:00 | 12 | backward | Link to Pacific/Tarawa | ||
| EC | Pacific/Galapagos | Galápagos Islands | Canonical | −06:00 | −06:00 | -06 | southamerica | ||
| PF | Pacific/Gambier | Gambier Islands | Canonical | −09:00 | −09:00 | -09 | australasia | ||
| SB, FM | Pacific/Guadalcanal | Pohnpei | Canonical | 11:00 | 11:00 | 11 | australasia | ||
| GU, MP | Pacific/Guam | Canonical | 10:00 | 10:00 | ChST | australasia | |||
| US | Pacific/Honolulu | Hawaii | Canonical | −10:00 | −10:00 | HST | northamerica | ||
| UM | Pacific/Johnston | Link† |
−10:00 | −10:00 | HST | backward | Link to Pacific/Honolulu | ||
| KI | Pacific/Kanton | Phoenix Islands | Canonical | 13:00 | 13:00 | 13 | australasia | ||
| KI | Pacific/Kiritimati | Line Islands | Canonical | 14:00 | 14:00 | 14 | australasia | ||
| FM | Pacific/Kosrae | Kosrae | Canonical | 11:00 | 11:00 | 11 | australasia | ||
| MH | Pacific/Kwajalein | Kwajalein | Canonical | 12:00 | 12:00 | 12 | australasia | ||
| MH | Pacific/Majuro | most of Marshall Islands | Link† |
12:00 | 12:00 | 12 | backward | Link to Pacific/Tarawa | |
| PF | Pacific/Marquesas | Marquesas Islands | Canonical | −09:30 | −09:30 | -0930 | australasia | ||
| UM | Pacific/Midway | Midway Islands | Link† |
−11:00 | −11:00 | SST | backward | Link to Pacific/Pago_Pago | |
| NR | Pacific/Nauru | Canonical | 12:00 | 12:00 | 12 | australasia | |||
| NU | Pacific/Niue | Canonical | −11:00 | −11:00 | -11 | australasia | |||
| NF | Pacific/Norfolk | Canonical | 11:00 | 12:00 | 11 | 12 | australasia | ||
| NC | Pacific/Noumea | Canonical | 11:00 | 11:00 | 11 | australasia | |||
| AS, UM | Pacific/Pago_Pago | Midway | Canonical | −11:00 | −11:00 | SST | australasia | ||
| PW | Pacific/Palau | Canonical | 09:00 | 09:00 | 09 | australasia | |||
| PN | Pacific/Pitcairn | Canonical | −08:00 | −08:00 | -08 | australasia | |||
| FM | Pacific/Pohnpei | Pohnpei/Ponape | Link† |
11:00 | 11:00 | 11 | backward | Link to Pacific/Guadalcanal | |
| FM | Pacific/Ponape | Link | 11:00 | 11:00 | 11 | backward | Link to Pacific/Guadalcanal | ||
| PG, AQ, FM | Pacific/Port_Moresby | Papua New Guinea (most areas), Chuuk, Yap, Dumont d'Urville | Canonical | 10:00 | 10:00 | 10 | australasia | ||
| CK | Pacific/Rarotonga | Canonical | −10:00 | −10:00 | -10 | australasia | |||
| MP | Pacific/Saipan | Link† |
10:00 | 10:00 | ChST | backward | Link to Pacific/Guam | ||
| AS | Pacific/Samoa | Link | −11:00 | −11:00 | SST | backward | Link to Pacific/Pago_Pago | ||
| PF | Pacific/Tahiti | Society Islands | Canonical | −10:00 | −10:00 | -10 | australasia | ||
| KI, MH, TV, UM, WF | Pacific/Tarawa | Gilberts, Marshalls, Wake | Canonical | 12:00 | 12:00 | 12 | australasia | ||
| TO | Pacific/Tongatapu | Canonical | 13:00 | 13:00 | 13 | australasia | |||
| FM | Pacific/Truk | Link | 10:00 | 10:00 | 10 | backward | Link to Pacific/Port_Moresby | ||
| UM | Pacific/Wake | Wake Island | Link† |
12:00 | 12:00 | 12 | backward | Link to Pacific/Tarawa | |
| WF | Pacific/Wallis | Link† |
12:00 | 12:00 | 12 | backward | Link to Pacific/Tarawa | ||
| FM | Pacific/Yap | Link | 10:00 | 10:00 | 10 | backward | Link to Pacific/Port_Moresby | ||
| PL | Poland | Link | 01:00 | 02:00 | CET | CEST | backward | Link to Europe/Warsaw | |
| PT | Portugal | Link | 00:00 | 01:00 | WET | WEST | backward | Link to Europe/Lisbon | |
| CN | PRC | Link | 08:00 | 08:00 | CST | backward | Link to Asia/Shanghai | ||
| PST8PDT | Link† |
−08:00 | −07:00 | PST | PDT | backward | Link to America/Los_Angeles | ||
| TW | ROC | Link | 08:00 | 08:00 | CST | backward | Link to Asia/Taipei | ||
| KR | ROK | Link | 09:00 | 09:00 | KST | backward | Link to Asia/Seoul | ||
| SG | Singapore | Link | 08:00 | 08:00 | 08 | backward | Link to Asia/Singapore | ||
| TR | Turkey | Link | 03:00 | 03:00 | 03 | backward | Link to Europe/Istanbul | ||
| UCT | Link | 00:00 | 00:00 | UTC | backward | Link to Etc/UTC | |||
| Universal | Link | 00:00 | 00:00 | UTC | backward | Link to Etc/UTC | |||
| US | US/Alaska | Link | −09:00 | −08:00 | AKST | AKDT | backward | Link to America/Anchorage | |
| US | US/Aleutian | Link | −10:00 | −09:00 | HST | HDT | backward | Link to America/Adak | |
| US | US/Arizona | Link | −07:00 | −07:00 | MST | backward | Link to America/Phoenix | ||
| US | US/Central | Link | −06:00 | −05:00 | CST | CDT | backward | Link to America/Chicago | |
| US | US/East-Indiana | Link | −05:00 | −04:00 | EST | EDT | backward | Link to America/Indiana/Indianapolis | |
| US | US/Eastern | Link | −05:00 | −04:00 | EST | EDT | backward | Link to America/New_York | |
| US | US/Hawaii | Link | −10:00 | −10:00 | HST | backward | Link to Pacific/Honolulu | ||
| US | US/Indiana-Starke | Link | −06:00 | −05:00 | CST | CDT | backward | Link to America/Indiana/Knox | |
| US | US/Michigan | Link | −05:00 | −04:00 | EST | EDT | backward | Link to America/Detroit | |
| US | US/Mountain | Link | −07:00 | −06:00 | MST | MDT | backward | Link to America/Denver | |
| US | US/Pacific | Link | −08:00 | −07:00 | PST | PDT | backward | Link to America/Los_Angeles | |
| AS | US/Samoa | Link | −11:00 | −11:00 | SST | backward | Link to Pacific/Pago_Pago | ||
| UTC | Link | 00:00 | 00:00 | UTC | backward | Link to Etc/UTC | |||
| RU | W-SU | Link | 03:00 | 03:00 | MSK | backward | Link to Europe/Moscow | ||
| WET | Link† |
00:00 | 01:00 | WET | WEST | backward | Link to Europe/Lisbon | ||
| Zulu | Link | 00:00 | 00:00 | UTC | backward | Link to Etc/UTC | |||
| Region | Zones | Links | Total |
|---|---|---|---|
| Africa | 19 | 35 | 54 |
| America | 120 | 48 | 168 |
| Antarctica | 8 | 4 | 12 |
| Asia | 74 | 25 | 99 |
| Atlantic | 8 | 4 | 12 |
| Australia | 11 | 12 | 23 |
| Europe | 38 | 26 | 64 |
| Indian | 3 | 8 | 11 |
| Pacific | 30 | 14 | 44 |
| Etc | 28 | 7 | 35 |
| Other | 1 | 74 | 75 |
| Total | 340 | 257 | 597 |
| Source File |
Zones | Links | Total |
|---|---|---|---|
| factory | 1 | 0 | 1 |
| africa | 20 | 0 | 20 |
| antarctica | 6 | 0 | 6 |
| asia | 58 | 0 | 58 |
| australasia | 39 | 0 | 39 |
| etcetera | 28 | 1 | 29 |
| europe | 65 | 0 | 65 |
| northamerica | 78 | 0 | 78 |
| southamerica | 45 | 0 | 45 |
| backward | 0 | 256 | 256 |
| Total | 340 | 257 | 597 |
See also
editNotes
edit- ^ The Asia/Kashgar entry in the tz database reflected the use of Xinjiang Time by part of the local population. Consider using Asia/Shanghai for Beijing Time if that is preferred.
- ^ The Europe/Simferopol entry in the tz database includes the disputed 2014 transition from Ukraine Time to Moscow Time related to the Annexation of Crimea by the Russian Federation. Europe/Kyiv for Ukraine Time can be used instead.
References
edit- ^ Siroky, Evan (1 January 2024). "Time Zone Boundary Builder".
- ^ "Time Zone Database". IANA. 2017-02-28. Retrieved 2019-08-05.
- ^ a b "Standard Time Act, 1968". electronic Irish Statute Book (eISB).
- ^ a b "Standard Time (Amendment) Act, 1971". electronic Irish Statute Book (eISB).
- ^ "Time Zone & Clock Changes in Troll Station, Antarctica". www.timeanddate.com. Retrieved 2019-08-05.
Further reading
edit- For a complete and accurate history of each time zone, refer to the data and commentary in the TZ database itself.