List of tz database time zones
This is a list of time zones from release 2021e of the tz database.[1]
World map showing time zones from the tz database version 2017a
Legend
Type
- 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
Standard Time (STD) 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 STD 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.
Time Zone abbreviations
Time 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.
List
| Country code(s) | TZ database name | Area(s) covered | Type | UTC offset ±hh:mm |
Time zone abbreviation |
Source file |
Notes | ||
|---|---|---|---|---|---|---|---|---|---|
| STD | DST | STD | DST | ||||||
| CI, BF, GH, GM, GN, ML, MR, SH, SL, SN, TG | Africa/Abidjan | Canonical | +00:00 | +00:00 | GMT | africa | |||
| GH | Africa/Accra | Link† |
+00:00 | +00:00 | GMT | africa | Link to Africa/Abidjan | ||
| ET | Africa/Addis_Ababa | Link† |
+03:00 | +03:00 | EAT | africa | Link to Africa/Nairobi | ||
| DZ | Africa/Algiers | Canonical | +01:00 | +01:00 | CET | africa | |||
| ER | Africa/Asmara | Link† |
+03:00 | +03:00 | EAT | africa | 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 | africa | Link to Africa/Abidjan | ||
| CF | Africa/Bangui | Link† |
+01:00 | +01:00 | WAT | africa | Link to Africa/Lagos | ||
| GM | Africa/Banjul | Link† |
+00:00 | +00:00 | GMT | africa | Link to Africa/Abidjan | ||
| GW | Africa/Bissau | Canonical | +00:00 | +00:00 | GMT | africa | |||
| MW | Africa/Blantyre | Link† |
+02:00 | +02:00 | CAT | africa | Link to Africa/Maputo | ||
| CG | Africa/Brazzaville | Link† |
+01:00 | +01:00 | WAT | africa | Link to Africa/Lagos | ||
| BI | Africa/Bujumbura | Link† |
+02:00 | +02:00 | CAT | africa | Link to Africa/Maputo | ||
| EG | Africa/Cairo | Canonical | +02:00 | +02:00 | EET | 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 | africa | Link to Africa/Abidjan | ||
| SN | Africa/Dakar | Link† |
+00:00 | +00:00 | GMT | africa | Link to Africa/Abidjan | ||
| TZ | Africa/Dar_es_Salaam | Link† |
+03:00 | +03:00 | EAT | africa | Link to Africa/Nairobi | ||
| DJ | Africa/Djibouti | Link† |
+03:00 | +03:00 | EAT | africa | Link to Africa/Nairobi | ||
| CM | Africa/Douala | Link† |
+01:00 | +01:00 | WAT | africa | 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 | africa | Link to Africa/Abidjan | ||
| BW | Africa/Gaborone | Link† |
+02:00 | +02:00 | CAT | africa | Link to Africa/Maputo | ||
| ZW | Africa/Harare | Link† |
+02:00 | +02:00 | CAT | africa | 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 | africa | Link to Africa/Nairobi | ||
| SD | Africa/Khartoum | Canonical | +02:00 | +02:00 | CAT | africa | |||
| RW | Africa/Kigali | Link† |
+02:00 | +02:00 | CAT | africa | Link to Africa/Maputo | ||
| CD | Africa/Kinshasa | Dem. Rep. of Congo (west) | Link† |
+01:00 | +01:00 | WAT | africa | 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 | africa | Link to Africa/Lagos | ||
| TG | Africa/Lome | Link† |
+00:00 | +00:00 | GMT | africa | Link to Africa/Abidjan | ||
| AO | Africa/Luanda | Link† |
+01:00 | +01:00 | WAT | africa | Link to Africa/Lagos | ||
| CD | Africa/Lubumbashi | Dem. Rep. of Congo (east) | Link† |
+02:00 | +02:00 | CAT | africa | Link to Africa/Maputo | |
| ZM | Africa/Lusaka | Link† |
+02:00 | +02:00 | CAT | africa | Link to Africa/Maputo | ||
| GQ | Africa/Malabo | Link† |
+01:00 | +01:00 | WAT | africa | 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 | africa | Link to Africa/Johannesburg | ||
| SZ | Africa/Mbabane | Link† |
+02:00 | +02:00 | SAST | africa | Link to Africa/Johannesburg | ||
| SO | Africa/Mogadishu | Link† |
+03:00 | +03:00 | EAT | africa | 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 | africa | Link to Africa/Lagos | ||
| MR | Africa/Nouakchott | Link† |
+00:00 | +00:00 | GMT | africa | Link to Africa/Abidjan | ||
| BF | Africa/Ouagadougou | Link† |
+00:00 | +00:00 | GMT | africa | Link to Africa/Abidjan | ||
| BJ | Africa/Porto-Novo | Link† |
+01:00 | +01:00 | WAT | africa | 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 | Aleutian Islands | 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 | northamerica | Link to America/Puerto_Rico | ||
| AG | America/Antigua | Link† |
−04:00 | −04:00 | AST | northamerica | 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 | Argentina (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 | northamerica | 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 | northamerica | 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 | Central Time - Bahía de Banderas | Canonical | −06:00 | −05:00 | CST | CDT | 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 | northamerica | 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 | Eastern Standard Time - 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 | northamerica | Link to America/Panama | ||
| US | America/Chicago | Central (most areas) | Canonical | −06:00 | −05:00 | CST | CDT | northamerica | |
| MX | America/Chihuahua | Mountain Time - Chihuahua (most areas) | 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 | northamerica | 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 | northamerica | 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 | northamerica | Link to America/Puerto_Rico | ||
| CA | America/Edmonton | Mountain - AB; BC (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 | −03:00 | −02:00 | -03 | -02 | 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 | northamerica | Link to America/Puerto_Rico | ||
| GP | America/Guadeloupe | Link† |
−04:00 | −04:00 | AST | northamerica | 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 | Mountain Standard Time - 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 east 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 | northamerica | 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 | northamerica | 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 | northamerica | Link to America/Puerto_Rico | ||
| MQ | America/Martinique | Canonical | −04:00 | −04:00 | AST | northamerica | |||
| MX | America/Matamoros | Central Time US - Coahuila, Nuevo León, Tamaulipas (US border) | Canonical | −06:00 | −05:00 | CST | CDT | northamerica | |
| MX | America/Mazatlan | Mountain Time - Baja California Sur, Nayarit, Sinaloa | Canonical | −07:00 | −06:00 | MST | MDT | 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 | Central Time - Campeche, Yucatán | Canonical | −06:00 | −05:00 | CST | CDT | northamerica | |
| US | America/Metlakatla | Alaska - Annette Island | Canonical | −09:00 | −08:00 | AKST | AKDT | northamerica | |
| MX | America/Mexico_City | Central Time | Canonical | −06:00 | −05:00 | CST | CDT | 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 | Central Time - Durango; Coahuila, Nuevo León, Tamaulipas (most areas) | Canonical | −06:00 | −05:00 | CST | CDT | 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 | northamerica | Link to America/Puerto_Rico | ||
| BS | America/Nassau | Link† |
−05:00 | −04:00 | EST | EDT | northamerica | Link to America/Toronto | |
| US | America/New_York | Eastern (most areas) | Canonical | −05:00 | −04:00 | EST | EDT | northamerica | |
| CA | America/Nipigon | Eastern - ON, QC (no DST 1967-73) | Canonical | −05:00 | −04:00 | EST | EDT | northamerica | |
| 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 | Greenland (most areas) | Canonical | −03:00 | −02:00 | -03 | -02 | europe | |
| MX | America/Ojinaga | Mountain Time US - Chihuahua (US border) | Canonical | −07:00 | −06:00 | MST | MDT | northamerica | |
| PA, CA, KY | America/Panama | EST - Panama, Cayman, ON (Atikokan), NU (Coral H) | Canonical | −05:00 | −05:00 | EST | northamerica | ||
| CA | America/Pangnirtung | Eastern - NU (Pangnirtung) | Canonical | −05:00 | −04:00 | EST | EDT | northamerica | |
| SR | America/Paramaribo | Canonical | −03:00 | −03:00 | -03 | southamerica | |||
| US, CA | America/Phoenix | MST - Arizona (except Navajo), 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 | northamerica | 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 | 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 | Central - ON (Rainy R, Ft Frances) | Canonical | −06:00 | −05:00 | CST | CDT | northamerica | |
| 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 | Chile (most areas) | 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 | −01:00 | +00:00 | -01 | +00 | 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 | northamerica | Link to America/Puerto_Rico | ||
| CA | America/St_Johns | Newfoundland; Labrador (southeast) | Canonical | −03:30 | −02:30 | NST | NDT | northamerica | |
| KN | America/St_Kitts | Link† |
−04:00 | −04:00 | AST | northamerica | Link to America/Puerto_Rico | ||
| LC | America/St_Lucia | Link† |
−04:00 | −04:00 | AST | northamerica | Link to America/Puerto_Rico | ||
| VI | America/St_Thomas | Link† |
−04:00 | −04:00 | AST | northamerica | Link to America/Puerto_Rico | ||
| VC | America/St_Vincent | Link† |
−04:00 | −04:00 | AST | northamerica | 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 | Eastern - ON (Thunder Bay) | Canonical | −05:00 | −04:00 | EST | EDT | northamerica | |
| MX | America/Tijuana | Pacific Time US - Baja California | Canonical | −08:00 | −07:00 | PST | PDT | northamerica | |
| CA, BS | America/Toronto | Eastern - ON, QC (most areas), Bahamas | Canonical | −05:00 | −04:00 | EST | EDT | northamerica | |
| VG | America/Tortola | Link† |
−04:00 | −04:00 | AST | northamerica | 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 | Mountain - NT (central) | Canonical | −07:00 | −06:00 | MST | MDT | northamerica | |
| AQ | Antarctica/Casey | Casey | Canonical | +11:00 | +11:00 | +11 | antarctica | ||
| AQ | Antarctica/Davis | Davis | Canonical | +07:00 | +07:00 | +07 | antarctica | ||
| AQ | Antarctica/DumontDUrville | Dumont-d'Urville | Link† |
+10:00 | +10:00 | +10 | australasia | 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 | australasia | 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 | asia | 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.[2] |
| AQ | Antarctica/Vostok | Vostok | Canonical | +06:00 | +06:00 | +06 | antarctica | ||
| SJ | Arctic/Longyearbyen | Link | +01:00 | +02:00 | CET | CEST | europe | Link to Europe/Oslo | |
| YE | Asia/Aden | Link† |
+03:00 | +03:00 | +03 | asia | Link to Asia/Riyadh | ||
| KZ | Asia/Almaty | Kazakhstan (most areas) | Canonical | +06:00 | +06:00 | +06 | asia | ||
| JO | Asia/Amman | Canonical | +02:00 | +03:00 | EET | EEST | 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 | asia | Link to Asia/Qatar | ||
| AZ | Asia/Baku | Canonical | +04:00 | +04:00 | +04 | asia | |||
| TH, KH, LA, VN | Asia/Bangkok | Indochina (most areas) | 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 | Canonical | +08:00 | +08:00 | +08 | asia | |||
| 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 | Dornod, Sükhbaatar | Canonical | +08:00 | +08:00 | +08 | asia | ||
| 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 | +02:00 | +03:00 | EET | EEST | asia | ||
| BD | Asia/Dhaka | Canonical | +06:00 | +06:00 | +06 | asia | |||
| TL | Asia/Dili | Canonical | +09:00 | +09:00 | +09 | asia | |||
| AE, OM | Asia/Dubai | 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 | Vietnam (south) | Canonical | +07:00 | +07:00 | +07 | asia | ||
| HK | Asia/Hong_Kong | Canonical | +08:00 | +08:00 | HKT | asia | |||
| MN | Asia/Hovd | Bayan-Ölgii, Govi-Altai, Hovd, Uvs, Zavkhan | 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 | europe | 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) | Canonical | +08:00 | +08:00 | +08 | asia | ||
| MY | Asia/Kuching | Sabah, Sarawak | Canonical | +08:00 | +08:00 | +08 | asia | ||
| KW | Asia/Kuwait | Link† |
+03:00 | +03:00 | +03 | asia | 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 | asia | Link to Asia/Dubai | ||
| CY | Asia/Nicosia | Cyprus (most areas) | 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 | asia | 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 | +06:00 | +06:00 | +06 | 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 | Arabia, 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 | Singapore, peninsular Malaysia | Canonical | +08:00 | +08:00 | +08 | asia | ||
| RU | Asia/Srednekolymsk | MSK+08 - Sakha (E); North 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 | +04:30 | +0330 | +0430 | 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 | Mongolia (most areas) | 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 | asia | 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 | 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/Oslo | |
| PT | Atlantic/Madeira | Madeira Islands | Canonical | +00:00 | +01:00 | WET | WEST | europe | |
| IS | Atlantic/Reykjavik | Canonical | +00:00 | +00:00 | GMT | europe | |||
| GS | Atlantic/South_Georgia | Canonical | −02:00 | −02:00 | -02 | southamerica | |||
| SH | Atlantic/St_Helena | Link† |
+00:00 | +00:00 | GMT | africa | 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 | Canonical | +01:00 | +02:00 | CET | CEST | europe | Choose a zone that observes CET, such as Europe/Paris. | ||
| 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 | Canonical | −06:00 | −05:00 | CST | CDT | northamerica | Choose a zone that observes CST with United States daylight saving time rules, such as America/Chicago. | ||
| CU | Cuba | Link | −05:00 | −04:00 | CST | CDT | backward | Link to America/Havana | |
| EET | Canonical | +02:00 | +03:00 | EET | EEST | europe | Choose a zone that observes EET, such as Europe/Sofia. | ||
| EG | Egypt | Link | +02:00 | +02:00 | EET | backward | Link to Africa/Cairo | ||
| IE | Eire | Link | +01:00 | +00:00 | IST | GMT | backward | Link to Europe/Dublin | |
| EST | Canonical | −05:00 | −05:00 | EST | northamerica | Choose a zone that currently observes EST without daylight saving time, such as America/Cancun. | |||
| EST5EDT | Canonical | −05:00 | −04:00 | EST | EDT | northamerica | Choose a zone that observes EST with United States daylight saving time rules, such as America/New_York. | ||
| Etc/GMT | Canonical | +00:00 | +00:00 | GMT | etcetera | ||||
| Etc/GMT+0 | Link | +00:00 | +00:00 | GMT | etcetera | 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 | etcetera | 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 | etcetera | Link to Etc/GMT | |||
| Etc/Greenwich | Link | +00:00 | +00:00 | GMT | etcetera | 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 | etcetera | Link to Etc/UTC | |||
| Etc/UTC | Canonical | +00:00 | +00:00 | UTC | etcetera | ||||
| Etc/Zulu | Link | +00:00 | +00:00 | UTC | etcetera | Link to Etc/UTC | |||
| NL | Europe/Amsterdam | Canonical | +01:00 | +02:00 | CET | CEST | europe | ||
| 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 | Europe/Berlin | Germany (most areas) | 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 | europe | Link to Europe/Prague | |
| BE | 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 | europe | Link to Europe/Zurich |
| MD | Europe/Chisinau | Canonical | +02:00 | +03:00 | EET | EEST | europe | ||
| DK | Europe/Copenhagen | Canonical | +01:00 | +02:00 | CET | CEST | europe | ||
| IE | Europe/Dublin | Canonical | +01:00 | +00:00 | IST | GMT | 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 | europe | 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 | europe | Link to Europe/London | |
| TR | Europe/Istanbul | Canonical | +03:00 | +03:00 | +03 | europe | |||
| JE | Europe/Jersey | Link† |
+00:00 | +01:00 | GMT | BST | europe | Link to Europe/London | |
| RU | Europe/Kaliningrad | MSK-01 - Kaliningrad | Canonical | +02:00 | +02:00 | EET | europe | ||
| UA | Europe/Kiev | Ukraine (most areas) | Canonical | +02:00 | +03:00 | EET | EEST | europe | |
| RU | Europe/Kirov | MSK+00 - Kirov | Canonical | +03:00 | +03:00 | +03 | europe | ||
| PT | Europe/Lisbon | Portugal (mainland) | Canonical | +00:00 | +01:00 | WET | WEST | europe | |
| SI | Europe/Ljubljana | Link† |
+01:00 | +02:00 | CET | CEST | europe | Link to Europe/Belgrade | |
| GB, GG, IM, JE | Europe/London | Canonical | +00:00 | +01:00 | GMT | BST | europe | ||
| LU | Europe/Luxembourg | Canonical | +01:00 | +02:00 | CET | CEST | europe | ||
| 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 | europe | Link to Europe/Helsinki | |
| BY | Europe/Minsk | Canonical | +03:00 | +03:00 | +03 | europe | |||
| MC | Europe/Monaco | Canonical | +01:00 | +02:00 | CET | CEST | europe | ||
| RU | Europe/Moscow | MSK+00 - Moscow area | Canonical | +03:00 | +03:00 | MSK | europe | ||
| CY | Europe/Nicosia | Link | +02:00 | +03:00 | EET | EEST | asia | Link to Asia/Nicosia | |
| NO, SJ | Europe/Oslo | Canonical | +01:00 | +02:00 | CET | CEST | europe | ||
| FR | Europe/Paris | Canonical | +01:00 | +02:00 | CET | CEST | europe | ||
| ME | Europe/Podgorica | Link | +01:00 | +02:00 | CET | CEST | europe | 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 | europe | Link to Europe/Rome | |
| BA | Europe/Sarajevo | Link† |
+01:00 | +02:00 | CET | CEST | europe | 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 | europe | Link to Europe/Belgrade | |
| BG | Europe/Sofia | Canonical | +02:00 | +03:00 | EET | EEST | europe | ||
| SE | Europe/Stockholm | Canonical | +01:00 | +02:00 | CET | CEST | europe | ||
| 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 | Transcarpathia | Canonical | +02:00 | +03:00 | EET | EEST | europe | |
| LI | Europe/Vaduz | Link† |
+01:00 | +02:00 | CET | CEST | europe | Link to Europe/Zurich | |
| VA | Europe/Vatican | Link | +01:00 | +02:00 | CET | CEST | europe | 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 | +03 | europe | ||
| PL | Europe/Warsaw | Canonical | +01:00 | +02:00 | CET | CEST | europe | ||
| HR | Europe/Zagreb | Link† |
+01:00 | +02:00 | CET | CEST | europe | Link to Europe/Belgrade | |
| UA | Europe/Zaporozhye | Zaporozhye and east Lugansk | Canonical | +02:00 | +03:00 | EET | EEST | europe | |
| CH, DE, LI | Europe/Zurich | Swiss time | 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 | Canonical | −10:00 | −10:00 | HST | northamerica | Choose a zone that currently observes HST without daylight saving time, such as Pacific/Honolulu. | |||
| IS | Iceland | Link | +00:00 | +00:00 | GMT | backward | Link to Atlantic/Reykjavik | ||
| MG | Indian/Antananarivo | Link† |
+03:00 | +03:00 | EAT | africa | Link to Africa/Nairobi | ||
| IO | Indian/Chagos | Canonical | +06:00 | +06:00 | +06 | asia | |||
| CX | Indian/Christmas | Canonical | +07:00 | +07:00 | +07 | australasia | |||
| CC | Indian/Cocos | Canonical | +06:30 | +06:30 | +0630 | australasia | |||
| KM | Indian/Comoro | Link† |
+03:00 | +03:00 | EAT | africa | Link to Africa/Nairobi | ||
| TF | Indian/Kerguelen | Kerguelen, St Paul Island, Amsterdam Island | Canonical | +05:00 | +05:00 | +05 | antarctica | ||
| SC | Indian/Mahe | Canonical | +04:00 | +04:00 | +04 | africa | |||
| MV | Indian/Maldives | 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 | africa | Link to Africa/Nairobi | ||
| RE, TF | Indian/Reunion | Réunion, Crozet, Scattered Islands | Canonical | +04:00 | +04:00 | +04 | africa | ||
| IR | Iran | Link | +03:30 | +04:30 | +0330 | +0430 | 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 | Canonical | +01:00 | +02:00 | MET | MEST | europe | Choose a zone that observes MET (sames as CET), such as Europe/Paris. | ||
| MX | Mexico/BajaNorte | Link | −08:00 | −07:00 | PST | PDT | backward | Link to America/Tijuana | |
| MX | Mexico/BajaSur | Link | −07:00 | −06:00 | MST | MDT | backward | Link to America/Mazatlan | |
| MX | Mexico/General | Link | −06:00 | −05:00 | CST | CDT | backward | Link to America/Mexico_City | |
| MST | Canonical | −07:00 | −07:00 | MST | northamerica | Choose a zone that currently observes MST without daylight saving time, such as America/Phoenix. | |||
| MST7MDT | Canonical | −07:00 | −06:00 | MST | MDT | northamerica | Choose a zone that observes MST with United States daylight saving time rules, such as 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 | Canonical | +10:00 | +10:00 | +10 | australasia | ||
| 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 | +13:00 | +12 | +13 | australasia | ||
| TV | Pacific/Funafuti | Canonical | +12:00 | +12:00 | +12 | australasia | |||
| 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 | Pacific/Guadalcanal | Canonical | +11:00 | +11:00 | +11 | australasia | |||
| GU, MP | Pacific/Guam | Canonical | +10:00 | +10:00 | ChST | australasia | |||
| US, UM | 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 | Marshall Islands (most areas) | Canonical | +12:00 | +12:00 | +12 | australasia | ||
| PF | Pacific/Marquesas | Marquesas Islands | Canonical | −09:30 | −09:30 | -0930 | australasia | ||
| UM | Pacific/Midway | Midway Islands | Link† |
−11:00 | −11:00 | SST | australasia | 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 | Samoa, 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 | Canonical | +11:00 | +11:00 | +11 | australasia | ||
| FM | Pacific/Ponape | Link | +11:00 | +11:00 | +11 | backward | Link to Pacific/Pohnpei | ||
| PG, AQ | Pacific/Port_Moresby | Papua New Guinea (most areas), 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 | australasia | Link to Pacific/Guam | ||
| WS | 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 | Pacific/Tarawa | Gilbert Islands | 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/Chuuk | ||
| UM | Pacific/Wake | Wake Island | Canonical | +12:00 | +12:00 | +12 | australasia | ||
| WF | Pacific/Wallis | Canonical | +12:00 | +12:00 | +12 | australasia | |||
| FM | Pacific/Yap | Link | +10:00 | +10:00 | +10 | backward | Link to Pacific/Chuuk | ||
| 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 | Canonical | −08:00 | −07:00 | PST | PDT | northamerica | Choose a zone that observes PST with United States daylight saving time rules, such as 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 | |
| WS | 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 | Canonical | +00:00 | +01:00 | WET | WEST | europe | Choose a zone that observes WET, such as Europe/Lisbon. | ||
| Zulu | Link | +00:00 | +00:00 | UTC | backward | Link to Etc/UTC | |||
| Region | Zones | Links | Total |
|---|---|---|---|
| Africa | 19 | 35 | 54 |
| America | 124 | 43 | 167 |
| Antarctica | 8 | 4 | 12 |
| Asia | 77 | 22 | 99 |
| Atlantic | 9 | 3 | 12 |
| Australia | 11 | 12 | 23 |
| Europe | 46 | 17 | 63 |
| Indian | 8 | 3 | 11 |
| Pacific | 36 | 8 | 44 |
| Etc | 28 | 7 | 35 |
| Other | 12 | 63 | 75 |
| Total | 378 | 217 | 595 |
| Source File |
Zones | Links | Total |
|---|---|---|---|
| factory | 1 | 0 | 1 |
| africa | 22 | 37 | 59 |
| antarctica | 7 | 0 | 7 |
| asia | 61 | 8 | 69 |
| australasia | 47 | 4 | 51 |
| etcetera | 28 | 7 | 35 |
| europe | 78 | 16 | 94 |
| northamerica | 89 | 23 | 112 |
| southamerica | 45 | 0 | 45 |
| backward | 0 | 122 | 122 |
| Total | 378 | 217 | 595 |
Notes
- 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. Consider using Europe/Kiev for Ukraine Time if you disagree with this position.
References
- "Time Zone Database". IANA. 2017-02-28. Retrieved 2019-08-05.
- "Time Zone & Clock Changes in Troll Station, Antarctica". www.timeanddate.com. Retrieved 2019-08-05.
Further reading
- For a complete and accurate history of each time zone, refer to the data and commentary in the TZ database itself.
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