The world has a range of time zones each of which has a two letter abbreviation. Use the table below to find one.
| Country Code | Time Zone (TZ) | Comments |
|---|---|---|
| AD | Europe/Andorra | |
| AE | Asia/Dubai | |
| AF | Asia/Kabul | |
| AG | America/Antigua | |
| AI | America/Anguilla | |
| AL | Europe/Tirane | |
| AM | Asia/Yerevan | |
| AN | America/Curacao | |
| AO | Africa/Luanda | |
| AQ | Antarctica/McMurdo | McMurdo |
| AQ | Antarctica/South_Pole | Amundsen-Scott |
| AQ | Antarctica/Palmer | Palmer |
| AQ | Antarctica/Mawson | Mawson |
| AQ | Antarctica/Davis | Davis |
| AQ | Antarctica/Casey | Casey |
| AQ | Antarctica/DumontDUrville | Dumont-d'Urville |
| AR | America/Buenos_Aires | E |
| AR | America/Rosario | NE |
| AR | America/Cordoba | W |
| AR | America/Jujuy | Jujuy |
| AR | America/Catamarca | Catamarca |
| AR | America/Mendoza | Mendoza |
| AS | Pacific/Pago_Pago | |
| AT | Europe/Vienna | |
| AU | Australia/Lord_Howe | Lord |
| AU | Australia/Hobart | Tasmania |
| AU | Australia/Melbourne | Victoria |
| AU | Australia/Sydney | New |
| AU | Australia/Broken_Hill | New |
| AU | Australia/Brisbane | Queensland |
| AU | Australia/Lindeman | Queensland |
| AU | Australia/Adelaide | South |
| AU | Australia/Darwin | Northern |
| AU | Australia/Perth | Western |
| AW | America/Aruba | |
| AZ | Asia/Baku | |
| BA | Europe/Sarajevo | |
| BB | America/Barbados | |
| BD | Asia/Dacca | |
| BE | Europe/Brussels | |
| BF | Africa/Ouagadougou | |
| BG | Europe/Sofia | |
| BH | Asia/Bahrain | |
| BI | Africa/Bujumbura | |
| BJ | Africa/Porto-Novo | |
| BM | Atlantic/Bermuda | |
| BN | Asia/Brunei | |
| BO | America/La_Paz | |
| BR | America/Noronha | Fernando |
| BR | America/Belem | "Amapa |
| BR | America/Fortaleza | NE |
| BR | America/Araguaina | Tocantins |
| BR | America/Maceio | Alagoas |
| BR | America/Sao_Paulo | S |
| BR | America/Cuiaba | Mato |
| BR | America/Porto_Velho | W |
| BR | America/Manaus | Amazonas |
| BR | America/Porto_Acre | Acre |
| BS | America/Nassau | |
| BT | Asia/Thimbu | |
| BW | Africa/Gaborone | |
| BY | Europe/Minsk | |
| BZ | America/Belize | |
| CA | America/St_Johns | Newfoundland |
| CA | America/Halifax | Atlantic |
| CA | America/Glace_Bay | Atlantic |
| CA | America/Goose_Bay | Atlantic |
| CA | America/Pangnirtung | Atlantic |
| CA | America/Montreal | Eastern |
| CA | America/Nipigon | Eastern |
| CA | America/Thunder_Bay | Eastern |
| CA | America/Iqaluit | Eastern |
| CA | America/Winnipeg | Central |
| CA | America/Rainy_River | Central |
| CA | America/Rankin_Inlet | Central |
| CA | America/Regina | Central |
| CA | America/Swift_Current | Central |
| CA | America/Edmonton | Mountain |
| CA | America/Yellowknife | Mountain |
| CA | America/Inuvik | Mountain |
| CA | America/Dawson_Creek | Mountain |
| CA | America/Vancouver | Pacific |
| CA | America/Whitehorse | Pacific |
| CA | America/Dawson | Pacific |
| CC | Indian/Cocos | |
| CD | Africa/Kinshasa | west |
| CD | Africa/Lubumbashi | east |
| CF | Africa/Bangui | |
| CG | Africa/Brazzaville | |
| CH | Europe/Zurich | |
| CI | Africa/Abidjan | |
| CK | Pacific/Rarotonga | |
| CL | America/Santiago | mainland |
| CL | Pacific/Easter | Easter |
| CM | Africa/Douala | |
| CN | Asia/Harbin | north |
| CN | Asia/Shanghai | China |
| CN | Asia/Hong_Kong | Hong |
| CN | Asia/Chungking | China |
| CN | Asia/Urumqi | Tibet |
| CN | Asia/Kashgar | Eastern |
| CO | America/Bogota | |
| CR | America/Costa_Rica | |
| CU | America/Havana | |
| CV | Atlantic/Cape_Verde | |
| CX | Indian/Christmas | |
| CY | Asia/Nicosia | |
| CZ | Europe/Prague | |
| DE | Europe/Berlin | |
| DJ | Africa/Djibouti | |
| DK | Europe/Copenhagen | |
| DM | America/Dominica | |
| DO | America/Santo_Domingo | |
| DZ | Africa/Algiers | |
| EC | America/Guayaquil | mainland |
| EC | Pacific/Galapagos | Galapagos |
| EE | Europe/Tallinn | |
| EG | Africa/Cairo | |
| EH | Africa/El_Aaiun | |
| ER | Africa/Asmera | |
| ES | Europe/Madrid | mainland |
| ES | Africa/Ceuta | Ceuta |
| ES | Atlantic/Canary | Canary |
| ET | Africa/Addis_Ababa | |
| FI | Europe/Helsinki | |
| FJ | Pacific/Fiji | |
| FK | Atlantic/Stanley | |
| FM | Pacific/Yap | Yap |
| FM | Pacific/Truk | Truk |
| FM | Pacific/Ponape | Ponape |
| FM | Pacific/Kosrae | Kosrae |
| FO | Atlantic/Faeroe | |
| FR | Europe/Paris | |
| GA | Africa/Libreville | |
| GB | Europe/London | Great |
| GB | Europe/Belfast | Northern |
| GD | America/Grenada | |
| GE | Asia/Tbilisi | |
| GF | America/Cayenne | |
| GH | Africa/Accra | |
| GI | Europe/Gibraltar | |
| GL | America/Scoresbysund | east |
| GL | America/Godthab | southwest |
| GL | America/Thule | northwest |
| GM | Africa/Banjul | |
| GN | Africa/Conakry | |
| GP | America/Guadeloupe | |
| GQ | Africa/Malabo | |
| GR | Europe/Athens | |
| GS | Atlantic/South_Georgia | |
| GT | America/Guatemala | |
| GU | Pacific/Guam | |
| GW | Africa/Bissau | |
| GY | America/Guyana | |
| HN | America/Tegucigalpa | |
| HR | Europe/Zagreb | |
| HT | America/Port-au-Prince | |
| HU | Europe/Budapest | |
| ID | Asia/Jakarta | Java |
| ID | Asia/Ujung_Pandang | Borneo |
| ID | Asia/Jayapura | Irian |
| IE | Europe/Dublin | |
| IL | Asia/Jerusalem | |
| IN | Asia/Calcutta | |
| IO | Indian/Chagos | |
| IQ | Asia/Baghdad | |
| IR | Asia/Tehran | |
| IS | Atlantic/Reykjavik | |
| IT | Europe/Rome | |
| JM | America/Jamaica | |
| JO | Asia/Amman | |
| JP | Asia/Tokyo | |
| KE | Africa/Nairobi | |
| KG | Asia/Bishkek | |
| KH | Asia/Phnom_Penh | |
| KI | Pacific/Tarawa | Gilbert |
| KI | Pacific/Enderbury | Phoenix |
| KI | Pacific/Kiritimati | Line |
| KM | Indian/Comoro | |
| KN | America/St_Kitts | |
| KP | Asia/Pyongyang | |
| KR | Asia/Seoul | |
| KW | Asia/Kuwait | |
| KY | America/Cayman | |
| KZ | Asia/Almaty | east |
| KZ | Asia/Aqtobe | central |
| KZ | Asia/Aqtau | west |
| LA | Asia/Vientiane | |
| LB | Asia/Beirut | |
| LC | America/St_Lucia | |
| LI | Europe/Vaduz | |
| LK | Asia/Colombo | |
| LR | Africa/Monrovia | |
| LS | Africa/Maseru | |
| LT | Europe/Vilnius | |
| LU | Europe/Luxembourg | |
| LV | Europe/Riga | |
| LY | Africa/Tripoli | |
| MA | Africa/Casablanca | |
| MC | Europe/Monaco | |
| MD | Europe/Chisinau | |
| MG | Indian/Antananarivo | |
| MH | Pacific/Majuro | most |
| MH | Pacific/Kwajalein | Kwajalein |
| MK | Europe/Skopje | |
| ML | Africa/Bamako | southwest |
| ML | Africa/Timbuktu | northeast |
| MM | Asia/Rangoon | |
| MN | Asia/Ulan_Bator | |
| MO | Asia/Macao | |
| MP | Pacific/Saipan | |
| MQ | America/Martinique | |
| MR | Africa/Nouakchott | |
| MS | America/Montserrat | |
| MT | Europe/Malta | |
| MU | Indian/Mauritius | |
| MV | Indian/Maldives | |
| MW | Africa/Blantyre | |
| MX | America/Cancun | Eastern |
| MX | America/Mexico_City | Central |
| MX | America/Mazatlan | Mountain |
| MX | America/Chihuahua | Mountain |
| MX | America/Ensenada | Pacific |
| MX | America/Tijuana | Pacific |
| MY | Asia/Kuala_Lumpur | peninsular |
| MY | Asia/Kuching | Sabah |
| MZ | Africa/Maputo | |
| NA | Africa/Windhoek | |
| NC | Pacific/Noumea | |
| NE | Africa/Niamey | |
| NF | Pacific/Norfolk | |
| NG | Africa/Lagos | |
| NI | America/Managua | |
| NL | Europe/Amsterdam | |
| NO | Europe/Oslo | |
| NP | Asia/Katmandu | |
| NR | Pacific/Nauru | |
| NU | Pacific/Niue | |
| NZ | Pacific/Auckland | most |
| NZ | Pacific/Chatham | Chatham |
| OM | Asia/Muscat | |
| PA | America/Panama | |
| PE | America/Lima | |
| PF | Pacific/Tahiti | Society |
| PF | Pacific/Marquesas | Marquesas |
| PF | Pacific/Gambier | Gambier |
| PG | Pacific/Port_Moresby | |
| PH | Asia/Manila | |
| PK | Asia/Karachi | |
| PL | Europe/Warsaw | |
| PM | America/Miquelon | |
| PN | Pacific/Pitcairn | |
| PR | America/Puerto_Rico | |
| PS | Asia/Gaza | |
| PT | Europe/Lisbon | mainland |
| PT | Atlantic/Madeira | Madeira |
| PT | Atlantic/Azores | Azores |
| PW | Pacific/Palau | |
| PY | America/Asuncion | |
| QA | Asia/Qatar | |
| RE | Indian/Reunion | |
| RO | Europe/Bucharest | |
| RU | Europe/Kaliningrad | Moscow-01 |
| RU | Europe/Moscow | Moscow+00 |
| RU | Europe/Samara | Moscow+01 |
| RU | Asia/Yekaterinburg | Moscow+02 |
| RU | Asia/Omsk | Moscow+03 |
| RU | Asia/Novosibirsk | Moscow+03 |
| RU | Asia/Krasnoyarsk | Moscow+04 |
| RU | Asia/Irkutsk | Moscow+05 |
| RU | Asia/Yakutsk | Moscow+06 |
| RU | Asia/Vladivostok | Moscow+07 |
| RU | Asia/Magadan | Moscow+08 |
| RU | Asia/Kamchatka | Moscow+09 |
| RU | Asia/Anadyr | Moscow+10 |
| RW | Africa/Kigali | |
| SA | Asia/Riyadh | |
| SB | Pacific/Guadalcanal | |
| SC | Indian/Mahe | |
| SD | Africa/Khartoum | |
| SE | Europe/Stockholm | |
| SG | Asia/Singapore | |
| SH | Atlantic/St_Helena | |
| SI | Europe/Ljubljana | |
| SJ | Arctic/Longyearbyen | Svalbard |
| SJ | Atlantic/Jan_Mayen | Jan |
| SK | Europe/Bratislava | |
| SL | Africa/Freetown | |
| SM | Europe/San_Marino | |
| SN | Africa/Dakar | |
| SO | Africa/Mogadishu | |
| SR | America/Paramaribo | |
| ST | Africa/Sao_Tome | |
| SV | America/El_Salvador | |
| SY | Asia/Damascus | |
| SZ | Africa/Mbabane | |
| TC | America/Grand_Turk | |
| TD | Africa/Ndjamena | |
| TF | Indian/Kerguelen | |
| TG | Africa/Lome | |
| TH | Asia/Bangkok | |
| TJ | Asia/Dushanbe | |
| TK | Pacific/Fakaofo | |
| TM | Asia/Ashkhabad | |
| TN | Africa/Tunis | |
| TO | Pacific/Tongatapu | |
| TR | Europe/Istanbul | |
| TT | America/Port_of_Spain | |
| TV | Pacific/Funafuti | |
| TW | Asia/Taipei | |
| TZ | Africa/Dar_es_Salaam | |
| UA | Europe/Kiev | most |
| UA | Europe/Simferopol | Crimea |
| UG | Africa/Kampala | |
| UM | Pacific/Johnston | Johnston |
| UM | Pacific/Midway | Midway |
| UM | Pacific/Wake | Wake |
| US | America/New_York | Eastern |
| US | America/Detroit | Eastern |
| US | America/Louisville | Eastern |
| US | America/Indianapolis | Eastern |
| US | America/Indiana/Marengo | Eastern |
| US | America/Indiana/Knox | Eastern |
| US | America/Indiana/Vevay | Eastern |
| US | America/Chicago | Central |
| US | America/Menominee | Central |
| US | America/Denver | Mountain |
| US | America/Boise | Mountain |
| US | America/Shiprock | Mountain |
| US | America/Phoenix | Mountain |
| US | America/Los_Angeles | Pacific |
| US | America/Anchorage | Alaska |
| US | America/Juneau | Alaska |
| US | America/Yakutat | Alaska |
| US | America/Nome | Alaska |
| US | America/Adak | Aleutian |
| US | Pacific/Honolulu | Hawaii |
| UY | America/Montevideo | |
| UZ | Asia/Samarkand | west |
| UZ | Asia/Tashkent | east |
| VA | Europe/Vatican | |
| VC | America/St_Vincent | |
| VE | America/Caracas | |
| VG | America/Tortola | |
| VI | America/St_Thomas | |
| VN | Asia/Saigon | |
| VU | Pacific/Efate | |
| WF | Pacific/Wallis | |
| WS | Pacific/Apia | |
| YE | Asia/Aden | |
| YT | Indian/Mayotte | |
| YU | Europe/Belgrade | |
| ZA | Africa/Johannesburg | |
| ZM | Africa/Lusaka | |
| ZW | Africa/Harare |