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Time Zone Reference
TIME ZONES · REFERENCE
Browse IANA time zones with live current time and UTC offsets, searchable by name — handy for cron, log triage and cross-region meetings.
418 zones
| Zone (IANA) | UTC offset | Abbr | Current time |
|---|---|---|---|
| Africa/Abidjan | — | — | — |
| Africa/Accra | — | — | — |
| Africa/Addis_Ababa | — | — | — |
| Africa/Algiers | — | — | — |
| Africa/Asmera | — | — | — |
| Africa/Bamako | — | — | — |
| Africa/Bangui | — | — | — |
| Africa/Banjul | — | — | — |
| Africa/Bissau | — | — | — |
| Africa/Blantyre | — | — | — |
| Africa/Brazzaville | — | — | — |
| Africa/Bujumbura | — | — | — |
| Africa/Cairo | — | — | — |
| Africa/Casablanca | — | — | — |
| Africa/Ceuta | — | — | — |
| Africa/Conakry | — | — | — |
| Africa/Dakar | — | — | — |
| Africa/Dar_es_Salaam | — | — | — |
| Africa/Djibouti | — | — | — |
| Africa/Douala | — | — | — |
| Africa/El_Aaiun | — | — | — |
| Africa/Freetown | — | — | — |
| Africa/Gaborone | — | — | — |
| Africa/Harare | — | — | — |
| Africa/Johannesburg | — | — | — |
| Africa/Juba | — | — | — |
| Africa/Kampala | — | — | — |
| Africa/Khartoum | — | — | — |
| Africa/Kigali | — | — | — |
| Africa/Kinshasa | — | — | — |
| Africa/Lagos | — | — | — |
| Africa/Libreville | — | — | — |
| Africa/Lome | — | — | — |
| Africa/Luanda | — | — | — |
| Africa/Lubumbashi | — | — | — |
| Africa/Lusaka | — | — | — |
| Africa/Malabo | — | — | — |
| Africa/Maputo | — | — | — |
| Africa/Maseru | — | — | — |
| Africa/Mbabane | — | — | — |
| Africa/Mogadishu | — | — | — |
| Africa/Monrovia | — | — | — |
| Africa/Nairobi | — | — | — |
| Africa/Ndjamena | — | — | — |
| Africa/Niamey | — | — | — |
| Africa/Nouakchott | — | — | — |
| Africa/Ouagadougou | — | — | — |
| Africa/Porto-Novo | — | — | — |
| Africa/Sao_Tome | — | — | — |
| Africa/Tripoli | — | — | — |
| Africa/Tunis | — | — | — |
| Africa/Windhoek | — | — | — |
| America/Adak | — | — | — |
| America/Anchorage | — | — | — |
| America/Anguilla | — | — | — |
| America/Antigua | — | — | — |
| America/Araguaina | — | — | — |
| America/Argentina/La_Rioja | — | — | — |
| America/Argentina/Rio_Gallegos | — | — | — |
| America/Argentina/Salta | — | — | — |
| America/Argentina/San_Juan | — | — | — |
| America/Argentina/San_Luis | — | — | — |
| America/Argentina/Tucuman | — | — | — |
| America/Argentina/Ushuaia | — | — | — |
| America/Aruba | — | — | — |
| America/Asuncion | — | — | — |
| America/Bahia | — | — | — |
| America/Bahia_Banderas | — | — | — |
| America/Barbados | — | — | — |
| America/Belem | — | — | — |
| America/Belize | — | — | — |
| America/Blanc-Sablon | — | — | — |
| America/Boa_Vista | — | — | — |
| America/Bogota | — | — | — |
| America/Boise | — | — | — |
| America/Buenos_Aires | — | — | — |
| America/Cambridge_Bay | — | — | — |
| America/Campo_Grande | — | — | — |
| America/Cancun | — | — | — |
| America/Caracas | — | — | — |
| America/Catamarca | — | — | — |
| America/Cayenne | — | — | — |
| America/Cayman | — | — | — |
| America/Chicago | — | — | — |
| America/Chihuahua | — | — | — |
| America/Ciudad_Juarez | — | — | — |
| America/Coral_Harbour | — | — | — |
| America/Cordoba | — | — | — |
| America/Costa_Rica | — | — | — |
| America/Coyhaique | — | — | — |
| America/Creston | — | — | — |
| America/Cuiaba | — | — | — |
| America/Curacao | — | — | — |
| America/Danmarkshavn | — | — | — |
| America/Dawson | — | — | — |
| America/Dawson_Creek | — | — | — |
| America/Denver | — | — | — |
| America/Detroit | — | — | — |
| America/Dominica | — | — | — |
| America/Edmonton | — | — | — |
| America/Eirunepe | — | — | — |
| America/El_Salvador | — | — | — |
| America/Fort_Nelson | — | — | — |
| America/Fortaleza | — | — | — |
| America/Glace_Bay | — | — | — |
| America/Godthab | — | — | — |
| America/Goose_Bay | — | — | — |
| America/Grand_Turk | — | — | — |
| America/Grenada | — | — | — |
| America/Guadeloupe | — | — | — |
| America/Guatemala | — | — | — |
| America/Guayaquil | — | — | — |
| America/Guyana | — | — | — |
| America/Halifax | — | — | — |
| America/Havana | — | — | — |
| America/Hermosillo | — | — | — |
| America/Indiana/Knox | — | — | — |
| America/Indiana/Marengo | — | — | — |
| America/Indiana/Petersburg | — | — | — |
| America/Indiana/Tell_City | — | — | — |
| America/Indiana/Vevay | — | — | — |
| America/Indiana/Vincennes | — | — | — |
| America/Indiana/Winamac | — | — | — |
| America/Indianapolis | — | — | — |
| America/Inuvik | — | — | — |
| America/Iqaluit | — | — | — |
| America/Jamaica | — | — | — |
| America/Jujuy | — | — | — |
| America/Juneau | — | — | — |
| America/Kentucky/Monticello | — | — | — |
| America/Kralendijk | — | — | — |
| America/La_Paz | — | — | — |
| America/Lima | — | — | — |
| America/Los_Angeles | — | — | — |
| America/Louisville | — | — | — |
| America/Lower_Princes | — | — | — |
| America/Maceio | — | — | — |
| America/Managua | — | — | — |
| America/Manaus | — | — | — |
| America/Marigot | — | — | — |
| America/Martinique | — | — | — |
| America/Matamoros | — | — | — |
| America/Mazatlan | — | — | — |
| America/Mendoza | — | — | — |
| America/Menominee | — | — | — |
| America/Merida | — | — | — |
| America/Metlakatla | — | — | — |
| America/Mexico_City | — | — | — |
| America/Miquelon | — | — | — |
| America/Moncton | — | — | — |
| America/Monterrey | — | — | — |
| America/Montevideo | — | — | — |
| America/Montserrat | — | — | — |
| America/Nassau | — | — | — |
| America/New_York | — | — | — |
| America/Nome | — | — | — |
| America/Noronha | — | — | — |
| America/North_Dakota/Beulah | — | — | — |
| America/North_Dakota/Center | — | — | — |
| America/North_Dakota/New_Salem | — | — | — |
| America/Ojinaga | — | — | — |
| America/Panama | — | — | — |
| America/Paramaribo | — | — | — |
| America/Phoenix | — | — | — |
| America/Port-au-Prince | — | — | — |
| America/Port_of_Spain | — | — | — |
| America/Porto_Velho | — | — | — |
| America/Puerto_Rico | — | — | — |
| America/Punta_Arenas | — | — | — |
| America/Rankin_Inlet | — | — | — |
| America/Recife | — | — | — |
| America/Regina | — | — | — |
| America/Resolute | — | — | — |
| America/Rio_Branco | — | — | — |
| America/Santarem | — | — | — |
| America/Santiago | — | — | — |
| America/Santo_Domingo | — | — | — |
| America/Sao_Paulo | — | — | — |
| America/Scoresbysund | — | — | — |
| America/Sitka | — | — | — |
| America/St_Barthelemy | — | — | — |
| America/St_Johns | — | — | — |
| America/St_Kitts | — | — | — |
| America/St_Lucia | — | — | — |
| America/St_Thomas | — | — | — |
| America/St_Vincent | — | — | — |
| America/Swift_Current | — | — | — |
| America/Tegucigalpa | — | — | — |
| America/Thule | — | — | — |
| America/Tijuana | — | — | — |
| America/Toronto | — | — | — |
| America/Tortola | — | — | — |
| America/Vancouver | — | — | — |
| America/Whitehorse | — | — | — |
| America/Winnipeg | — | — | — |
| America/Yakutat | — | — | — |
| Antarctica/Casey | — | — | — |
| Antarctica/Davis | — | — | — |
| Antarctica/DumontDUrville | — | — | — |
| Antarctica/Macquarie | — | — | — |
| Antarctica/Mawson | — | — | — |
| Antarctica/McMurdo | — | — | — |
| Antarctica/Palmer | — | — | — |
| Antarctica/Rothera | — | — | — |
| Antarctica/Syowa | — | — | — |
| Antarctica/Troll | — | — | — |
| Antarctica/Vostok | — | — | — |
| Arctic/Longyearbyen | — | — | — |
| Asia/Aden | — | — | — |
| Asia/Almaty | — | — | — |
| Asia/Amman | — | — | — |
| Asia/Anadyr | — | — | — |
| Asia/Aqtau | — | — | — |
| Asia/Aqtobe | — | — | — |
| Asia/Ashgabat | — | — | — |
| Asia/Atyrau | — | — | — |
| Asia/Baghdad | — | — | — |
| Asia/Bahrain | — | — | — |
| Asia/Baku | — | — | — |
| Asia/Bangkok | — | — | — |
| Asia/Barnaul | — | — | — |
| Asia/Beirut | — | — | — |
| Asia/Bishkek | — | — | — |
| Asia/Brunei | — | — | — |
| Asia/Calcutta | — | — | — |
| Asia/Chita | — | — | — |
| Asia/Colombo | — | — | — |
| Asia/Damascus | — | — | — |
| Asia/Dhaka | — | — | — |
| Asia/Dili | — | — | — |
| Asia/Dubai | — | — | — |
| Asia/Dushanbe | — | — | — |
| Asia/Famagusta | — | — | — |
| Asia/Gaza | — | — | — |
| Asia/Hebron | — | — | — |
| Asia/Hong_Kong | — | — | — |
| Asia/Hovd | — | — | — |
| Asia/Irkutsk | — | — | — |
| Asia/Jakarta | — | — | — |
| Asia/Jayapura | — | — | — |
| Asia/Jerusalem | — | — | — |
| Asia/Kabul | — | — | — |
| Asia/Kamchatka | — | — | — |
| Asia/Karachi | — | — | — |
| Asia/Katmandu | — | — | — |
| Asia/Khandyga | — | — | — |
| Asia/Krasnoyarsk | — | — | — |
| Asia/Kuala_Lumpur | — | — | — |
| Asia/Kuching | — | — | — |
| Asia/Kuwait | — | — | — |
| Asia/Macau | — | — | — |
| Asia/Magadan | — | — | — |
| Asia/Makassar | — | — | — |
| Asia/Manila | — | — | — |
| Asia/Muscat | — | — | — |
| Asia/Nicosia | — | — | — |
| Asia/Novokuznetsk | — | — | — |
| Asia/Novosibirsk | — | — | — |
| Asia/Omsk | — | — | — |
| Asia/Oral | — | — | — |
| Asia/Phnom_Penh | — | — | — |
| Asia/Pontianak | — | — | — |
| Asia/Pyongyang | — | — | — |
| Asia/Qatar | — | — | — |
| Asia/Qostanay | — | — | — |
| Asia/Qyzylorda | — | — | — |
| Asia/Rangoon | — | — | — |
| Asia/Riyadh | — | — | — |
| Asia/Saigon | — | — | — |
| Asia/Sakhalin | — | — | — |
| Asia/Samarkand | — | — | — |
| Asia/Seoul | — | — | — |
| Asia/Shanghai | — | — | — |
| Asia/Singapore | — | — | — |
| Asia/Srednekolymsk | — | — | — |
| Asia/Taipei | — | — | — |
| Asia/Tashkent | — | — | — |
| Asia/Tbilisi | — | — | — |
| Asia/Tehran | — | — | — |
| Asia/Thimphu | — | — | — |
| Asia/Tokyo | — | — | — |
| Asia/Tomsk | — | — | — |
| Asia/Ulaanbaatar | — | — | — |
| Asia/Urumqi | — | — | — |
| Asia/Ust-Nera | — | — | — |
| Asia/Vientiane | — | — | — |
| Asia/Vladivostok | — | — | — |
| Asia/Yakutsk | — | — | — |
| Asia/Yekaterinburg | — | — | — |
| Asia/Yerevan | — | — | — |
| Atlantic/Azores | — | — | — |
| Atlantic/Bermuda | — | — | — |
| Atlantic/Canary | — | — | — |
| Atlantic/Cape_Verde | — | — | — |
| Atlantic/Faeroe | — | — | — |
| Atlantic/Madeira | — | — | — |
| Atlantic/Reykjavik | — | — | — |
| Atlantic/South_Georgia | — | — | — |
| Atlantic/St_Helena | — | — | — |
| Atlantic/Stanley | — | — | — |
| Australia/Adelaide | — | — | — |
| Australia/Brisbane | — | — | — |
| Australia/Broken_Hill | — | — | — |
| Australia/Darwin | — | — | — |
| Australia/Eucla | — | — | — |
| Australia/Hobart | — | — | — |
| Australia/Lindeman | — | — | — |
| Australia/Lord_Howe | — | — | — |
| Australia/Melbourne | — | — | — |
| Australia/Perth | — | — | — |
| Australia/Sydney | — | — | — |
| Europe/Amsterdam | — | — | — |
| Europe/Andorra | — | — | — |
| Europe/Astrakhan | — | — | — |
| Europe/Athens | — | — | — |
| Europe/Belgrade | — | — | — |
| Europe/Berlin | — | — | — |
| Europe/Bratislava | — | — | — |
| Europe/Brussels | — | — | — |
| Europe/Bucharest | — | — | — |
| Europe/Budapest | — | — | — |
| Europe/Busingen | — | — | — |
| Europe/Chisinau | — | — | — |
| Europe/Copenhagen | — | — | — |
| Europe/Dublin | — | — | — |
| Europe/Gibraltar | — | — | — |
| Europe/Guernsey | — | — | — |
| Europe/Helsinki | — | — | — |
| Europe/Isle_of_Man | — | — | — |
| Europe/Istanbul | — | — | — |
| Europe/Jersey | — | — | — |
| Europe/Kaliningrad | — | — | — |
| Europe/Kiev | — | — | — |
| Europe/Kirov | — | — | — |
| Europe/Lisbon | — | — | — |
| Europe/Ljubljana | — | — | — |
| Europe/London | — | — | — |
| Europe/Luxembourg | — | — | — |
| Europe/Madrid | — | — | — |
| Europe/Malta | — | — | — |
| Europe/Mariehamn | — | — | — |
| Europe/Minsk | — | — | — |
| Europe/Monaco | — | — | — |
| Europe/Moscow | — | — | — |
| Europe/Oslo | — | — | — |
| Europe/Paris | — | — | — |
| Europe/Podgorica | — | — | — |
| Europe/Prague | — | — | — |
| Europe/Riga | — | — | — |
| Europe/Rome | — | — | — |
| Europe/Samara | — | — | — |
| Europe/San_Marino | — | — | — |
| Europe/Sarajevo | — | — | — |
| Europe/Saratov | — | — | — |
| Europe/Simferopol | — | — | — |
| Europe/Skopje | — | — | — |
| Europe/Sofia | — | — | — |
| Europe/Stockholm | — | — | — |
| Europe/Tallinn | — | — | — |
| Europe/Tirane | — | — | — |
| Europe/Ulyanovsk | — | — | — |
| Europe/Vaduz | — | — | — |
| Europe/Vatican | — | — | — |
| Europe/Vienna | — | — | — |
| Europe/Vilnius | — | — | — |
| Europe/Volgograd | — | — | — |
| Europe/Warsaw | — | — | — |
| Europe/Zagreb | — | — | — |
| Europe/Zurich | — | — | — |
| Indian/Antananarivo | — | — | — |
| Indian/Chagos | — | — | — |
| Indian/Christmas | — | — | — |
| Indian/Cocos | — | — | — |
| Indian/Comoro | — | — | — |
| Indian/Kerguelen | — | — | — |
| Indian/Mahe | — | — | — |
| Indian/Maldives | — | — | — |
| Indian/Mauritius | — | — | — |
| Indian/Mayotte | — | — | — |
| Indian/Reunion | — | — | — |
| Pacific/Apia | — | — | — |
| Pacific/Auckland | — | — | — |
| Pacific/Bougainville | — | — | — |
| Pacific/Chatham | — | — | — |
| Pacific/Easter | — | — | — |
| Pacific/Efate | — | — | — |
| Pacific/Enderbury | — | — | — |
| Pacific/Fakaofo | — | — | — |
| Pacific/Fiji | — | — | — |
| Pacific/Funafuti | — | — | — |
| Pacific/Galapagos | — | — | — |
| Pacific/Gambier | — | — | — |
| Pacific/Guadalcanal | — | — | — |
| Pacific/Guam | — | — | — |
| Pacific/Honolulu | — | — | — |
| Pacific/Kiritimati | — | — | — |
| Pacific/Kosrae | — | — | — |
| Pacific/Kwajalein | — | — | — |
| Pacific/Majuro | — | — | — |
| Pacific/Marquesas | — | — | — |
| Pacific/Midway | — | — | — |
| Pacific/Nauru | — | — | — |
| Pacific/Niue | — | — | — |
| Pacific/Norfolk | — | — | — |
| Pacific/Noumea | — | — | — |
| Pacific/Pago_Pago | — | — | — |
| Pacific/Palau | — | — | — |
| Pacific/Pitcairn | — | — | — |
| Pacific/Ponape | — | — | — |
| Pacific/Port_Moresby | — | — | — |
| Pacific/Rarotonga | — | — | — |
| Pacific/Saipan | — | — | — |
| Pacific/Tahiti | — | — | — |
| Pacific/Tarawa | — | — | — |
| Pacific/Tongatapu | — | — | — |
| Pacific/Truk | — | — | — |
| Pacific/Wake | — | — | — |
| Pacific/Wallis | — | — | — |
Offsets and times refresh every minute; the time column fills after page load (static snapshots go stale). For cron use IANA names (TZ=Asia/Shanghai), never abbreviations — CST alone means four different zones.
>_ USAGE GUIDE
When writing cron, triaging logs or scheduling cross-region meetings, what you need is not a converter but a "what time is it now" table. This tool lists every IANA time zone your browser knows, with the live current time, UTC offset and abbreviation per zone, refreshing every minute. The time column fills after page load, so a static snapshot can never go stale.
- Search a zone: type a city name like
Shanghai,LondonorTokyo(IANA names anchor on cities) - Read the offset: the
UTC+08:00column is what you use for TZ variables and log timestamps - Check abbreviations: the same abbreviation means different things in different zones — trust the IANA name and offset instead
- Keep the tab open: switching back refreshes immediately so stale numbers never mislead you
>_ FAQ
Q1 · Why do IANA time zones use city names?
A country can span many zones and a zone can cross borders, so cities are the only unambiguous anchor (Asia/Shanghai, America/New_York). TZ environment variables, application configs and the Intl API all use these names, and databases like PostgreSQL base timestamptz on the same IANA data.
Q2 · Which time zone does a cron expression run in?
The local time of the runtime environment: Linux crontab follows the system TZ, containers are often UTC, and Kubernetes CronJob supports a timeZone field (IANA name) since v1.27. When a scheduled job fires 8 hours off, first confirm the runtime's zone, then align the expression to the business zone or declare the IANA zone explicitly.
Q3 · What time zone is CST?
Depending on context it means China Standard Time (UTC+8), US Central Time (UTC−6/−5), Cuba Standard Time (UTC−5) or Australian Central Time (UTC+9:30) — the canonical ambiguity trap. Logs, API parameters and configs should always use IANA names or UTC offsets; abbreviations are for display only.
Q4 · Does the offset column account for daylight saving?
Yes. Offsets are computed for the current moment: London is UTC+0 in winter and UTC+1 in summer; New York swings between UTC−5 and UTC−4. That is exactly why conversions must be done by zone name rather than a hardcoded offset — especially around DST boundaries.
Q5 · What time format should logs store?
Store UTC (ISO 8601 with offset, like 2026-10-07T08:00:00+08:00, or uniformly Z) and render in the user's zone only for display. Storing bare local-time strings is the number-one source of cross-timezone incidents; use this tool's offset column to sanity-check the offsets in your logs.
This tool runs entirely in your browser — input never leaves your device. Press Ctrl K to switch tools anytime.