Antarctica/Casey

  • ISO Format: Antarctica/Casey
  • UTC Offset: +11:00
  • UTC (DST) Offset: +11:00

Casey Time Zone (Antarctica/Casey)

The "Antarctica/Casey" time zone refers to the standard time observed at Casey Station, an Australian Antarctic research station located on Bailey Peninsula in the Windmill Islands. This time zone is unique because it changes seasonally to align with the operational needs of the station. Here is an in-depth description of this time zone:

Characteristics:

  • Standard Time (Winter): Casey Time (CAST)
  • Offset (Winter): UTC+8 hours
  • Daylight Saving Time (Summer): Casey Time (CAST)
  • Offset (Summer): UTC+11 hours

Major Locations:

  • Casey Station, Antarctica: The primary location for this time zone designation. Casey Station is one of three permanent bases in Antarctica operated by the Australian Antarctic Division.

Practical Applications:

  • Research and Operations: Awareness of the Antarctica/Casey time zone is crucial for scheduling scientific research activities, coordinating logistics and supply operations, and managing the daily routines of the station's personnel. The time zone shifts are designed to align with the operational needs and environmental conditions of the station.
  • Communication: Effective communication with other research stations, international collaborators, and the Australian Antarctic Division headquarters requires an understanding of the time zone changes.
  • Travel: Travel planning for personnel rotating in and out of Casey Station needs to consider the time zone shifts for accurate scheduling of flights and other logistics.

Historical Context:

  • Adoption of Time Zones: Antarctica does not have a single time zone due to its unique geographical position spanning all longitudinal meridians. Research stations adopt time zones that best suit their operational requirements and logistical connections. Casey Station's time zone adjustments reflect its coordination with Australian time zones and the practical needs of operating in the Antarctic environment.

Seasonal Time Zone Changes:

  • Winter Time (UTC+8): During the Antarctic winter (March to October), Casey Station operates on UTC+8, which aligns closely with Western Australian time. This adjustment helps maintain a manageable daily schedule during the long Antarctic night.
  • Summer Time (UTC+11): During the Antarctic summer (November to February), Casey Station operates on UTC+11, which aligns with Australian Eastern Daylight Time (AEDT). This shift maximizes daylight hours during the period of continuous daylight, facilitating outdoor research activities and logistical operations.

Key Points:

  • Time Zone Variability: The Antarctica/Casey time zone changes twice a year to align with the station's operational needs and environmental conditions. This variability ensures optimal scheduling for research and logistical activities.
  • Strategic Importance: Casey Station is a key hub for scientific research in Antarctica, focusing on various disciplines including glaciology, meteorology, and biology. The time zone adjustments support the station's mission by aligning with the needs of its personnel and operations.

Specifics for International Coordination:

  • Time Zone Awareness: Understanding the time difference is crucial for global coordination. For example, when it is noon at Casey Station:
    • Winter (UTC+8):
      • 4:00 AM in London (GMT/UTC±0 during standard time)
      • 5:00 AM in Berlin (CET/UTC+1 during standard time)
      • 6:00 AM in Cairo (EET/UTC+2 during standard time)
      • 12:00 PM in Beijing (CST/UTC+8)
      • 1:00 PM in Tokyo (JST/UTC+9)
      • 3:00 PM in Sydney (AEDT/UTC+11 during daylight saving time)
    • Summer (UTC+11):
      • 1:00 AM in London (GMT/UTC±0 during standard time)
      • 2:00 AM in Berlin (CET/UTC+1 during standard time)
      • 3:00 AM in Cairo (EET/UTC+2 during standard time)
      • 9:00 AM in Beijing (CST/UTC+8)
      • 10:00 AM in Tokyo (JST/UTC+9)
      • 12:00 PM in Sydney (AEDT/UTC+11 during daylight saving time)

Global Business Operations:

  • Multinational Coordination: Organizations and research institutions working with Casey Station must consider the Antarctica/Casey time zone for accurate scheduling and communication. Understanding the time zone changes can prevent miscommunication and scheduling conflicts.
  • Scientific Collaboration: The time zone adjustments are crucial for coordinating joint research efforts, data sharing, and project management with international collaborators.

Cultural and Regional Considerations:

  • Daily Life: The time zone shifts affect the daily routines of the station's personnel, providing a structured schedule that aligns with the environmental conditions and operational needs. This is particularly important for maintaining mental and physical health in the extreme conditions of Antarctica.
  • Seasonal Activities: Understanding the Antarctica/Casey time zone is crucial for planning seasonal research activities, logistical operations, and personnel rotations, which are significant to the station's successful operation.

Time Zone Comparisons:

  • Proximity to Australian Time Zones: Casey Station's time zones (UTC+8 in winter and UTC+11 in summer) align closely with Western Australian Time and Australian Eastern Daylight Time, respectively. This facilitates coordination with the Australian Antarctic Division and other Australian research institutions.
  • Difference from Coordinated Universal Time (UTC): The Antarctica/Casey time zone shifts between 8 and 11 hours ahead of Coordinated Universal Time (UTC+8 and UTC+11), making it important to adjust for these changes when planning international activities.

Practical Example:

  • Daily Schedule: In a research setting at Casey Station, a workday might start at 9:00 AM CAST (UTC+8 during winter or UTC+11 during summer). Coordination with partners in different time zones requires careful planning to accommodate these differences.

Summary:

Understanding the Antarctica/Casey time zone is important for effective time management and coordination, particularly for individuals and organizations that interact with Casey Station throughout the year. The variability due to seasonal time changes ensures that the station's operations align with environmental conditions and logistical needs. The alignment with Australian time zones facilitates national and international coordination, given the scientific and strategic significance of Casey Station in the broader context of Antarctic research.

Convert Time Zones

Time Zones

Time Zone UTC Offset UTC DST Offset
Africa/Addis_Ababa +03:00 +03:00
Africa/Asmara +03:00 +03:00
Africa/Bamako +00:00 +00:00
Africa/Bangui +01:00 +01:00
Africa/Banjul +00:00 +00:00
Africa/Blantyre +02:00 +02:00
Africa/Brazzaville +01:00 +01:00
Africa/Bujumbura +02:00 +02:00
Africa/Conakry +00:00 +00:00
Africa/Dakar +00:00 +00:00
Africa/Dar_es_Salaam +03:00 +03:00
Africa/Djibouti +03:00 +03:00
Africa/Douala +01:00 +01:00
Africa/Freetown +00:00 +00:00
Africa/Gaborone +02:00 +02:00
Africa/Harare +02:00 +02:00
Africa/Kampala +03:00 +03:00
Africa/Kigali +02:00 +02:00
Africa/Kinshasa +01:00 +01:00
Africa/Libreville +01:00 +01:00
Africa/Lome +00:00 +00:00
Africa/Luanda +01:00 +01:00
Africa/Lubumbashi +02:00 +02:00
Africa/Lusaka +02:00 +02:00
Africa/Malabo +01:00 +01:00
Africa/Maseru +02:00 +02:00
Africa/Mbabane +02:00 +02:00
Africa/Mogadishu +03:00 +03:00
Africa/Niamey +01:00 +01:00
Africa/Nouakchott +00:00 +00:00
Africa/Ouagadougou +00:00 +00:00
Africa/Porto-Novo +01:00 +01:00
Africa/Sao_Tome +00:00 +00:00
Africa/Timbuktu +00:00 +00:00
America/Anguilla −04:00 −04:00
America/Antigua −04:00 −04:00
America/Argentina/ComodRivadavia −03:00 −03:00
America/Aruba −04:00 −04:00
America/Atka −10:00 −09:00
America/Buenos_Aires −03:00 −03:00
America/Catamarca −03:00 −03:00
America/Cayman −05:00 −05:00
America/Coral_Harbour −05:00 −05:00
America/Cordoba −03:00 −03:00
America/Dominica −04:00 −04:00
America/Ensenada −08:00 −07:00
America/Fort_Wayne −05:00 −04:00
America/Grenada −04:00 −04:00
America/Guadeloupe −04:00 −04:00
America/Indianapolis −05:00 −04:00
America/Jujuy −03:00 −03:00
America/Knox_IN −06:00 −05:00
America/Kralendijk −04:00 −04:00
America/Louisville −05:00 −04:00
America/Lower_Princes −04:00 −04:00
America/Marigot −04:00 −04:00
America/Mendoza −03:00 −03:00
America/Montreal −05:00 −04:00
America/Montserrat −04:00 −04:00
America/Porto_Acre −05:00 −05:00
America/Rosario −03:00 −03:00
America/Santa_Isabel −08:00 −07:00
America/Shiprock −07:00 −06:00
America/St_Barthelemy −04:00 −04:00
America/St_Kitts −04:00 −04:00
America/St_Lucia −04:00 −04:00
America/St_Thomas −04:00 −04:00
America/St_Vincent −04:00 −04:00
America/Tortola −04:00 −04:00
America/Virgin −04:00 −04:00
Antarctica/McMurdo +12:00 +13:00
Antarctica/South_Pole +12:00 +13:00
Arctic/Longyearbyen +01:00 +02:00
Asia/Aden +03:00 +03:00
Asia/Ashkhabad +05:00 +05:00
Asia/Bahrain +03:00 +03:00
Asia/Calcutta +05:30 +05:30
Asia/Chongqing +08:00 +08:00
Asia/Chungking +08:00 +08:00
Asia/Dacca +06:00 +06:00
Asia/Harbin +08:00 +08:00
Asia/Istanbul +03:00 +03:00
Asia/Kashgar +06:00 +06:00
Asia/Katmandu +05:45 +05:45
Asia/Kuwait +03:00 +03:00
Asia/Macao +08:00 +08:00
Asia/Muscat +04:00 +04:00
Asia/Phnom_Penh +07:00 +07:00
Asia/Rangoon +06:30 +06:30
Asia/Saigon +07:00 +07:00
Asia/Tel_Aviv +02:00 +03:00
Asia/Thimbu +06:00 +06:00
Asia/Ujung_Pandang +08:00 +08:00
Asia/Ulan_Bator +08:00 +08:00
Asia/Vientiane +07:00 +07:00
Atlantic/Faeroe +00:00 +01:00
Atlantic/Jan_Mayen +01:00 +02:00
Atlantic/St_Helena +00:00 +00:00
Australia/Canberra +10:00 +11:00
Australia/Yancowinna +09:30 +10:30
Etc/GMT+0 +00:00 +00:00
Etc/GMT0 +00:00 +00:00
Etc/GMT-0 +00:00 +00:00
Europe/Belfast +00:00 +01:00
Europe/Bratislava +01:00 +02:00
Europe/Busingen +01:00 +02:00
Europe/Guernsey +00:00 +01:00
Europe/Isle_of_Man +00:00 +01:00
Europe/Jersey +00:00 +01:00
Europe/Ljubljana +01:00 +02:00
Europe/Mariehamn +02:00 +03:00
Europe/Podgorica +01:00 +02:00
Europe/San_Marino +01:00 +02:00
Europe/Sarajevo +01:00 +02:00
Europe/Skopje +01:00 +02:00
Europe/Tiraspol +02:00 +03:00
Europe/Vaduz +01:00 +02:00
Europe/Vatican +01:00 +02:00
Europe/Zagreb +01:00 +02:00
GMT +00:00 +00:00
Indian/Antananarivo +03:00 +03:00
Indian/Comoro +03:00 +03:00
Indian/Mayotte +03:00 +03:00
Pacific/Johnston −10:00 −10:00
Pacific/Midway −11:00 −11:00
Pacific/Ponape +11:00 +11:00
Pacific/Saipan +10:00 +10:00
Pacific/Samoa −11:00 −11:00
Pacific/Truk +10:00 +10:00
Pacific/Yap +10:00 +10:00
UTC +00:00 +00:00
Africa/Abidjan +00:00 +00:00
Africa/Accra +00:00 +00:00
Africa/Algiers +01:00 +01:00
Africa/Bissau +00:00 +00:00
Africa/Cairo +02:00 +02:00
Africa/Casablanca +01:00 +01:00
Africa/Ceuta +01:00 +01:00
Africa/El_Aaiun +00:00 +01:00
Africa/Johannesburg +02:00 +02:00
Africa/Juba +03:00 +03:00
Africa/Khartoum +02:00 +02:00
Africa/Lagos +01:00 +01:00
Africa/Maputo +02:00 +02:00
Africa/Monrovia +00:00 +00:00
Africa/Nairobi +03:00 +03:00
Africa/Ndjamena +01:00 +01:00
Africa/Tripoli +02:00 +02:00
Africa/Tunis +01:00 +01:00
Africa/Windhoek +02:00 +02:00
America/Adak −10:00 −09:00
America/Anchorage −09:00 −08:00
America/Araguaina −03:00 −03:00
America/Argentina/Buenos_Aires −03:00 −03:00
America/Argentina/Catamarca −03:00 −03:00
America/Argentina/Cordoba −03:00 −03:00
America/Argentina/Jujuy −03:00 −03:00
America/Argentina/La_Rioja −03:00 −03:00
America/Argentina/Mendoza −03:00 −03:00
America/Argentina/Rio_Gallegos −03:00 −03:00
America/Argentina/Salta −03:00 −03:00
America/Argentina/San_Juan −03:00 −03:00
America/Argentina/San_Luis −03:00 −03:00
America/Argentina/Tucuman −03:00 −03:00
America/Argentina/Ushuaia −03:00 −03:00
America/Asuncion −04:00 −03:00
America/Atikokan −05:00 −05:00
America/Bahia −03:00 −03:00
America/Bahia_Banderas −06:00 −05:00
America/Barbados −04:00 −04:00
America/Belem −03:00 −03:00
America/Belize −06:00 −06:00
America/Blanc-Sablon −04:00 −04:00
America/Boa_Vista −04:00 −04:00
America/Bogota −05:00 −05:00
America/Boise −07:00 −06:00
America/Cambridge_Bay −07:00 −06:00
America/Campo_Grande −04:00 −03:00
America/Cancun −05:00 −05:00
America/Caracas −04:00 −04:00
America/Cayenne −03:00 −03:00
America/Chicago −06:00 −05:00
America/Chihuahua −07:00 −06:00
America/Costa_Rica −06:00 −06:00
America/Creston −07:00 −07:00
America/Cuiaba −04:00 −03:00
America/Curacao −04:00 −04:00
America/Danmarkshavn +00:00 +00:00
America/Dawson −08:00 −07:00
America/Dawson_Creek −07:00 −07:00
America/Denver −07:00 −06:00
America/Detroit −05:00 −04:00
America/Edmonton −07:00 −06:00
America/Eirunepe −05:00 −05:00
America/El_Salvador −06:00 −06:00
America/Fort_Nelson −07:00 −07:00
America/Fortaleza −03:00 −03:00
America/Glace_Bay −04:00 −03:00
America/Godthab −03:00 −02:00
America/Goose_Bay −04:00 −03:00
America/Grand_Turk −05:00 −04:00
America/Guatemala −06:00 −06:00
America/Guayaquil −05:00 −05:00
America/Guyana −04:00 −04:00
America/Halifax −04:00 −03:00
America/Havana −05:00 −04:00
America/Hermosillo −07:00 −07:00
America/Indiana/Indianapolis −05:00 −04:00
America/Indiana/Knox −06:00 −05:00
America/Indiana/Marengo −05:00 −04:00
America/Indiana/Petersburg −05:00 −04:00
America/Indiana/Tell_City −06:00 −05:00
America/Indiana/Vevay −05:00 −04:00
America/Indiana/Vincennes −05:00 −04:00
America/Indiana/Winamac −05:00 −04:00
America/Inuvik −07:00 −06:00
America/Iqaluit −05:00 −04:00
America/Jamaica −05:00 −05:00
America/Juneau −09:00 −08:00
America/Kentucky/Louisville −05:00 −04:00
America/Kentucky/Monticello −05:00 −04:00
America/La_Paz −04:00 −04:00
America/Lima −05:00 −05:00
America/Los_Angeles −08:00 −07:00
America/Maceio −03:00 −03:00
America/Managua −06:00 −06:00
America/Manaus −04:00 −04:00
America/Martinique −04:00 −04:00
America/Matamoros −06:00 −05:00
America/Mazatlan −07:00 −06:00
America/Menominee −06:00 −05:00
America/Merida −06:00 −05:00
America/Metlakatla −09:00 −08:00
America/Mexico_City −06:00 −05:00
America/Miquelon −03:00 −02:00
America/Moncton −04:00 −03:00
America/Monterrey −06:00 −05:00
America/Montevideo −03:00 −03:00
America/Nassau −05:00 −04:00
America/New_York −05:00 −04:00
America/Nipigon −05:00 −04:00
America/Nome −09:00 −08:00
America/Noronha −02:00 −02:00
America/North_Dakota/Beulah −06:00 −05:00
America/North_Dakota/Center −06:00 −05:00
America/North_Dakota/New_Salem −06:00 −05:00
America/Ojinaga −07:00 −06:00
America/Panama −05:00 −05:00
America/Pangnirtung −05:00 −04:00
America/Paramaribo −03:00 −03:00
America/Phoenix −07:00 −07:00
America/Port_of_Spain −04:00 −04:00
America/Port-au-Prince −05:00 −04:00
America/Porto_Velho −04:00 −04:00
America/Puerto_Rico −04:00 −04:00
America/Punta_Arenas −03:00 −03:00
America/Rainy_River −06:00 −05:00
America/Rankin_Inlet −06:00 −05:00
America/Recife −03:00 −03:00
America/Regina −06:00 −06:00
America/Resolute −06:00 −05:00
America/Rio_Branco −05:00 −05:00
America/Santarem −03:00 −03:00
America/Santiago −04:00 −03:00
America/Santo_Domingo −04:00 −04:00
America/Sao_Paulo −03:00 −03:00
America/Scoresbysund −01:00 +00:00
America/Sitka −09:00 −08:00
America/St_Johns −03:30 −02:30
America/Swift_Current −06:00 −06:00
America/Tegucigalpa −06:00 −06:00
America/Thule −04:00 −03:00
America/Thunder_Bay −05:00 −04:00
America/Tijuana −08:00 −07:00
America/Toronto −05:00 −04:00
America/Vancouver −08:00 −07:00
America/Whitehorse −08:00 −07:00
America/Winnipeg −06:00 −05:00
America/Yakutat −09:00 −08:00
America/Yellowknife −07:00 −06:00
Antarctica/Casey +11:00 +11:00
Antarctica/Davis +07:00 +07:00
Antarctica/DumontDUrville +10:00 +10:00
Antarctica/Macquarie +11:00 +11:00
Antarctica/Mawson +05:00 +05:00
Antarctica/Palmer −03:00 −03:00
Antarctica/Rothera −03:00 −03:00
Antarctica/Syowa +03:00 +03:00
Antarctica/Troll +00:00 +02:00
Antarctica/Vostok +06:00 +06:00
Asia/Almaty +06:00 +06:00
Asia/Amman +02:00 +03:00
Asia/Anadyr +12:00 +12:00
Asia/Aqtau +05:00 +05:00
Asia/Aqtobe +05:00 +05:00
Asia/Ashgabat +05:00 +05:00
Asia/Atyrau +05:00 +05:00
Asia/Baghdad +03:00 +03:00
Asia/Baku +04:00 +04:00
Asia/Bangkok +07:00 +07:00
Asia/Barnaul +07:00 +07:00
Asia/Beirut +02:00 +03:00
Asia/Bishkek +06:00 +06:00
Asia/Brunei +08:00 +08:00
Asia/Chita +09:00 +09:00
Asia/Choibalsan +08:00 +08:00
Asia/Colombo +05:30 +05:30
Asia/Damascus +02:00 +03:00
Asia/Dhaka +06:00 +06:00
Asia/Dili +09:00 +09:00
Asia/Dubai +04:00 +04:00
Asia/Dushanbe +05:00 +05:00
Asia/Famagusta +02:00 +02:00
Asia/Gaza +02:00 +03:00
Asia/Hebron +02:00 +03:00
Asia/Ho_Chi_Minh +07:00 +07:00
Asia/Hong_Kong +08:00 +08:00
Asia/Hovd +07:00 +07:00
Asia/Irkutsk +08:00 +08:00
Asia/Jakarta +07:00 +07:00
Asia/Jayapura +09:00 +09:00
Asia/Jerusalem +02:00 +03:00
Asia/Kabul +04:30 +04:30
Asia/Kamchatka +12:00 +12:00
Asia/Karachi +05:00 +05:00
Asia/Kathmandu +05:45 +05:45
Asia/Khandyga +09:00 +09:00
Asia/Kolkata +05:30 +05:30
Asia/Krasnoyarsk +07:00 +07:00
Asia/Kuala_Lumpur +08:00 +08:00
Asia/Kuching +08:00 +08:00
Asia/Macau +08:00 +08:00
Asia/Magadan +11:00 +11:00
Asia/Makassar +08:00 +08:00
Asia/Manila +08:00 +08:00
Asia/Novokuznetsk +07:00 +07:00
Asia/Novosibirsk +07:00 +07:00
Asia/Omsk +06:00 +06:00
Asia/Oral +05:00 +05:00
Asia/Pontianak +07:00 +07:00
Asia/Pyongyang +09:00 +09:00
Asia/Qatar +03:00 +03:00
Asia/Qyzylorda +05:00 +05:00
Asia/Riyadh +03:00 +03:00
Asia/Sakhalin +11:00 +11:00
Asia/Samarkand +05:00 +05:00
Asia/Seoul +09:00 +09:00
Asia/Shanghai +08:00 +08:00
Asia/Singapore +08:00 +08:00
Asia/Srednekolymsk +11:00 +11:00
Asia/Taipei +08:00 +08:00
Asia/Tashkent +05:00 +05:00
Asia/Tbilisi +04:00 +04:00
Asia/Tehran +03:30 +04:30
Asia/Thimphu +06:00 +06:00
Asia/Tokyo +09:00 +09:00
Asia/Tomsk +07:00 +07:00
Asia/Ulaanbaatar +08:00 +08:00
Asia/Urumqi +06:00 +06:00
Asia/Ust-Nera +10:00 +10:00
Asia/Vladivostok +10:00 +10:00
Asia/Yakutsk +09:00 +09:00
Asia/Yangon +06:30 +06:30
Asia/Yekaterinburg +05:00 +05:00
Asia/Yerevan +04:00 +04:00
Atlantic/Azores −01:00 +00:00
Atlantic/Bermuda −04:00 −03:00
Atlantic/Canary +00:00 +01:00
Atlantic/Cape_Verde −01:00 −01:00
Atlantic/Faroe +00:00 +01:00
Atlantic/Madeira +00:00 +01:00
Atlantic/Reykjavik +00:00 +00:00
Atlantic/South_Georgia −02:00 −02:00
Atlantic/Stanley −03:00 −03:00
Australia/Adelaide +09:30 +10:30
Australia/Brisbane +10:00 +10:00
Australia/Broken_Hill +09:30 +10:30
Australia/Currie +10:00 +11:00
Australia/Darwin +09:30 +09:30
Australia/Eucla +08:45 +08:45
Australia/Hobart +10:00 +11:00
Australia/Lindeman +10:00 +10:00
Australia/Lord_Howe +10:30 +11:00
Australia/Melbourne +10:00 +11:00
Australia/Perth +08:00 +08:00
Australia/Sydney +10:00 +11:00
Etc/GMT +00:00 +00:00
Etc/GMT+1 −01:00 −01:00
Etc/GMT+10 −10:00 −10:00
Etc/GMT+11 −11:00 −11:00
Etc/GMT+12 −12:00 −12:00
Etc/GMT+2 −02:00 −02:00
Etc/GMT+3 −03:00 −03:00
Etc/GMT+4 −04:00 −04:00
Etc/GMT+5 −05:00 −05:00
Etc/GMT+6 −06:00 −06:00
Etc/GMT+7 −07:00 −07:00
Etc/GMT+8 −08:00 −08:00
Etc/GMT+9 −09:00 −09:00
Etc/GMT-1 +01:00 +01:00
Etc/GMT-10 +10:00 +10:00
Etc/GMT-11 +11:00 +11:00
Etc/GMT-12 +12:00 +12:00
Etc/GMT-13 +13:00 +13:00
Etc/GMT-14 +14:00 +14:00
Etc/GMT-2 +02:00 +02:00
Etc/GMT-3 +03:00 +03:00
Etc/GMT-4 +04:00 +04:00
Etc/GMT-5 +05:00 +05:00
Etc/GMT-6 +06:00 +06:00
Etc/GMT-7 +07:00 +07:00
Etc/GMT-8 +08:00 +08:00
Etc/GMT-9 +09:00 +09:00
Etc/UTC +00:00 +00:00
Europe/Amsterdam +01:00 +02:00
Europe/Andorra +01:00 +02:00
Europe/Astrakhan +04:00 +04:00
Europe/Athens +02:00 +03:00
Europe/Belgrade +01:00 +02:00
Europe/Sarajevo +01:00 +02:00
Europe/Berlin +01:00 +02:00
Europe/Brussels +01:00 +02:00
Europe/Bucharest +02:00 +03:00
Europe/Budapest +01:00 +02:00
Europe/Chisinau +02:00 +03:00
Europe/Copenhagen +01:00 +02:00
Europe/Dublin +00:00 +01:00
Europe/Gibraltar +01:00 +02:00
Europe/Helsinki +02:00 +03:00
Europe/Istanbul +03:00 +03:00
Europe/Kaliningrad +02:00 +02:00
Europe/Kiev +02:00 +03:00
Europe/Kirov +03:00 +03:00
Europe/Lisbon +00:00 +01:00
Europe/London +00:00 +01:00
Europe/Luxembourg +01:00 +02:00
Europe/Madrid +01:00 +02:00
Europe/Malta +01:00 +02:00
Europe/Minsk +03:00 +03:00
Europe/Monaco +01:00 +02:00
Europe/Moscow +03:00 +03:00
Asia/Nicosia +02:00 +03:00
Europe/Oslo +01:00 +02:00
Europe/Paris +01:00 +02:00
Europe/Prague +01:00 +02:00
Europe/Riga +02:00 +03:00
Europe/Rome +01:00 +02:00
Europe/Samara +04:00 +04:00
Europe/Saratov +04:00 +04:00
Europe/Simferopol +03:00 +03:00
Europe/Sofia +02:00 +03:00
Europe/Stockholm +01:00 +02:00
Europe/Tallinn +02:00 +03:00
Europe/Tirane +01:00 +02:00
Europe/Ulyanovsk +04:00 +04:00
Europe/Uzhgorod +02:00 +03:00
Europe/Vienna +01:00 +02:00
Europe/Vilnius +02:00 +03:00
Europe/Volgograd +04:00 +04:00
Europe/Warsaw +01:00 +02:00
Europe/Zaporozhye +02:00 +03:00
Europe/Zurich +01:00 +02:00
Indian/Chagos +06:00 +06:00
Indian/Christmas +07:00 +07:00
Indian/Cocos +06:30 +06:30
Indian/Kerguelen +05:00 +05:00
Indian/Mahe +04:00 +04:00
Indian/Maldives +05:00 +05:00
Indian/Mauritius +04:00 +04:00
Indian/Reunion +04:00 +04:00
Pacific/Apia +13:00 +14:00
Pacific/Auckland +12:00 +13:00
Pacific/Bougainville +11:00 +11:00
Pacific/Chatham +12:45 +13:45
Pacific/Chuuk +10:00 +10:00
Pacific/Easter −06:00 −05:00
Pacific/Efate +11:00 +11:00
Pacific/Enderbury +13:00 +13:00
Pacific/Fakaofo +13:00 +13:00
Pacific/Fiji +12:00 +13:00
Pacific/Funafuti +12:00 +12:00
Pacific/Galapagos −06:00 −06:00
Pacific/Gambier −09:00 −09:00
Pacific/Guadalcanal +11:00 +11:00
Pacific/Guam +10:00 +10:00
Pacific/Honolulu −10:00 −10:00
Pacific/Kiritimati +14:00 +14:00
Pacific/Kosrae +11:00 +11:00
Pacific/Kwajalein +12:00 +12:00
Pacific/Majuro +12:00 +12:00
Pacific/Marquesas −09:30 −09:30
Pacific/Nauru +12:00 +12:00
Pacific/Niue −11:00 −11:00
Pacific/Norfolk +11:00 +11:00
Pacific/Noumea +11:00 +11:00
Pacific/Pago_Pago −11:00 −11:00
Pacific/Palau +09:00 +09:00
Pacific/Pitcairn −08:00 −08:00
Pacific/Pohnpei +11:00 +11:00
Pacific/Port_Moresby +10:00 +10:00
Pacific/Rarotonga −10:00 −10:00
Pacific/Tahiti −10:00 −10:00
Pacific/Tarawa +12:00 +12:00
Pacific/Tongatapu +13:00 +14:00
Pacific/Wake +12:00 +12:00
Pacific/Wallis +12:00 +12:00
Australia/ACT +10:00 +11:00
Australia/LHI +10:30 +11:00
Australia/North +09:30 +09:30
Australia/NSW +10:00 +11:00
Australia/Queensland +10:00 +10:00
Australia/South +09:30 +10:30
Australia/Tasmania +10:00 +11:00
Australia/Victoria +10:00 +11:00
Australia/West +08:00 +08:00
Brazil/Acre −05:00 −05:00
Brazil/DeNoronha −02:00 −02:00
Brazil/East −03:00 −02:00
Brazil/West −04:00 −04:00
Canada/Atlantic −04:00 −03:00
Canada/Central −06:00 −05:00
Canada/Eastern −05:00 −04:00
Canada/Mountain −07:00 −06:00
Canada/Newfoundland −03:30 −02:30
Canada/Pacific −08:00 −07:00
Canada/Saskatchewan −06:00 −06:00
Canada/Yukon −08:00 −07:00
CET +01:00 +02:00
Chile/Continental −04:00 −03:00
Chile/EasterIsland −06:00 −05:00
CST6CDT −06:00 −05:00
Cuba −05:00 −04:00
EET +02:00 +03:00
Egypt +02:00 +02:00
Eire +00:00 +01:00
EST −05:00 −05:00
EST5EDT −05:00 −04:00
Etc/Greenwich +00:00 +00:00
Etc/UCT +00:00 +00:00
Etc/Universal +00:00 +00:00
Etc/Zulu +00:00 +00:00
GB +00:00 +01:00
GB-Eire +00:00 +01:00
GMT+0 +00:00 +00:00
GMT0 +00:00 +00:00
GMT-0 +00:00 +00:00
Greenwich +00:00 +00:00
Hongkong +08:00 +08:00
HST −10:00 −10:00
Iceland +00:00 +00:00
Iran +03:30 +04:30
Israel +02:00 +03:00
Jamaica −05:00 −05:00
Japan +09:00 +09:00
Kwajalein +12:00 +12:00
Libya +02:00 +02:00
MET +01:00 +02:00
Mexico/BajaNorte −08:00 −07:00
Mexico/BajaSur −07:00 −06:00
Mexico/General −06:00 −05:00
MST −07:00 −07:00
MST7MDT −07:00 −06:00
Navajo −07:00 −06:00
NZ +12:00 +13:00
NZ-CHAT +12:45 +13:45
Poland +01:00 +02:00
Portugal +00:00 +01:00
PRC +08:00 +08:00
PST8PDT −08:00 −07:00
ROC +08:00 +08:00
ROK +09:00 +09:00
Singapore +08:00 +08:00
Turkey +03:00 +03:00
UCT +00:00 +00:00
Universal +00:00 +00:00
US/Alaska −09:00 −08:00
US/Aleutian −10:00 −09:00
US/Arizona −07:00 −07:00
US/Central −06:00 −05:00
US/Eastern −05:00 −04:00
US/East-Indiana −05:00 −04:00
US/Hawaii −10:00 −10:00
US/Indiana-Starke −06:00 −05:00
US/Michigan −05:00 −04:00
US/Mountain −07:00 −06:00
US/Pacific −08:00 −07:00
US/Pacific-New −08:00 −07:00
US/Samoa −11:00 −11:00
WET +00:00 +01:00
W-SU +03:00 +03:00
Zulu +00:00 +00:00

Time Zone Abbreviations

Abbreviation Time Zone Offset
ACDT Australian Central Daylight Saving Time UTC+10:30
ACST Australian Central Standard Time UTC+09:30
ACT Acre Time UTC−05
ACT ASEAN Common Time UTC+06:30 – UTC+09
ACWST Australian Central Western Standard Time UTC+08:45
ADT Atlantic Daylight Time UTC−03
AEDT Australian Eastern Daylight Saving Time UTC+11
AEST Australian Eastern Standard Time UTC+10
AET Australian Eastern Time UTC+10/UTC+11
AFT Afghanistan Time UTC+04:30
AKDT Alaska Daylight Time UTC−08
AKST Alaska Standard Time UTC−09
ALMT Alma-Ata Time UTC+06
AMST Amazon Summer Time (Brazil) UTC−03
AMT Amazon Time (Brazil) UTC−04
AMT Armenia Time UTC+04
ANAT Anadyr Time UTC+12
AQTT Aqtobe Time UTC+05
ART Argentina Time UTC−03
AST Arabia Standard Time UTC+03
AST Atlantic Standard Time UTC−04
AWST Australian Western Standard Time UTC+08
AZOST Azores Summer Time UTC±00
AZOT Azores Standard Time UTC−01
AZT Azerbaijan Time UTC+04
BDT Brunei Time UTC+08
BIOT British Indian Ocean Time UTC+06
BIT Baker Island Time UTC−12
BOT Bolivia Time UTC−04
BRST Brasília Summer Time UTC−02
BRT Brasília Time UTC−03
BST Bangladesh Standard Time UTC+06
BST Bougainville Standard Time UTC+11
BST British Summer Time (British Standard Time from Feb 1968 to Oct 1971) UTC+01
BTT Bhutan Time UTC+06
CAT Central Africa Time UTC+02
CCT Cocos Islands Time UTC+06:30
CDT Central Daylight Time (North America) UTC−05
CDT Cuba Daylight Time UTC−04
CEST Central European Summer Time (Cf. HAEC) UTC+02
CET Central European Time UTC+01
CHADT Chatham Daylight Time UTC+13:45
CHAST Chatham Standard Time UTC+12:45
CHOT Choibalsan Standard Time UTC+08
CHOST Choibalsan Summer Time UTC+09
CHST Chamorro Standard Time UTC+10
CHUT Chuuk Time UTC+10
CIST Clipperton Island Standard Time UTC−08
WITA Central Indonesia Time UTC+08
CKT Cook Island Time UTC−10
CLST Chile Summer Time UTC−03
CLT Chile Standard Time UTC−04
COST Colombia Summer Time UTC−04
COT Colombia Time UTC−05
CST Central Standard Time (North America) UTC−06
CST China Standard Time UTC+08
CST Cuba Standard Time UTC−05
CT Central Time UTC−06/UTC−05
CVT Cape Verde Time UTC−01
CWST Central Western Standard Time (Australia) unofficial UTC+08:45
CXT Christmas Island Time UTC+07
DAVT Davis Time UTC+07
DDUT Dumont d'Urville Time UTC+10
DFT AIX-specific equivalent of Central European Time[NB 1] UTC+01
EASST Easter Island Summer Time UTC−05
EAST Easter Island Standard Time UTC−06
EAT East Africa Time UTC+03
ECT Eastern Caribbean Time (does not recognise DST) UTC−04
ECT Ecuador Time UTC−05
EDT Eastern Daylight Time (North America) UTC−04
EEST Eastern European Summer Time UTC+03
EET Eastern European Time UTC+02
EGST Eastern Greenland Summer Time UTC±00
EGT Eastern Greenland Time UTC−01
WIT Eastern Indonesian Time UTC+09
EST Eastern Standard Time (North America) UTC−05
FET Further-eastern European Time UTC+03
FJT Fiji Time UTC+12
FKST Falkland Islands Summer Time UTC−03
FKT Falkland Islands Time UTC−04
FNT Fernando de Noronha Time UTC−02
GALT Galápagos Time UTC−06
GAMT Gambier Islands Time UTC−09
GET Georgia Standard Time UTC+04
GFT French Guiana Time UTC−03
GILT Gilbert Island Time UTC+12
GIT Gambier Island Time UTC−09
GMT Greenwich Mean Time UTC±00
GST South Georgia and the South Sandwich Islands Time UTC−02
GST Gulf Standard Time UTC+04
GYT Guyana Time UTC−04
HDT Hawaii–Aleutian Daylight Time UTC−09
HAEC Heure Avancée d'Europe Centrale French-language name for CEST UTC+02
HST Hawaii–Aleutian Standard Time UTC−10
HKT Hong Kong Time UTC+08
HMT Heard and McDonald Islands Time UTC+05
HOVST Hovd Summer Time (not used from 2017-present) UTC+08
HOVT Hovd Time UTC+07
ICT Indochina Time UTC+07
IDLW International Day Line West time zone UTC−12
IDT Israel Daylight Time UTC+03
IOT Indian Ocean Time UTC+03
IRDT Iran Daylight Time UTC+04:30
IRKT Irkutsk Time UTC+08
IRST Iran Standard Time UTC+03:30
IST Indian Standard Time UTC+05:30
IST Irish Standard Time UTC+01
IST Israel Standard Time UTC+02
JST Japan Standard Time UTC+09
KALT Kaliningrad Time UTC+02
KGT Kyrgyzstan Time UTC+06
KOST Kosrae Time UTC+11
KRAT Krasnoyarsk Time UTC+07
KST Korea Standard Time UTC+09
LHST Lord Howe Standard Time UTC+10:30
LHST Lord Howe Summer Time UTC+11
LINT Line Islands Time UTC+14
MAGT Magadan Time UTC+12
MART Marquesas Islands Time UTC−09:30
MAWT Mawson Station Time UTC+05
MDT Mountain Daylight Time (North America) UTC−06
MET Middle European Time Same zone as CET UTC+01
MEST Middle European Summer Time Same zone as CEST UTC+02
MHT Marshall Islands Time UTC+12
MIST Macquarie Island Station Time UTC+11
MIT Marquesas Islands Time UTC−09:30
MMT Myanmar Standard Time UTC+06:30
MSK Moscow Time UTC+03
MST Malaysia Standard Time UTC+08
MST Mountain Standard Time (North America) UTC−07
MUT Mauritius Time UTC+04
MVT Maldives Time UTC+05
MYT Malaysia Time UTC+08
NCT New Caledonia Time UTC+11
NDT Newfoundland Daylight Time UTC−02:30
NFT Norfolk Island Time UTC+11
NOVT Novosibirsk Time UTC+07
NPT Nepal Time UTC+05:45
NST Newfoundland Standard Time UTC−03:30
NT Newfoundland Time UTC−03:30
NUT Niue Time UTC−11
NZDT New Zealand Daylight Time UTC+13
NZST New Zealand Standard Time UTC+12
OMST Omsk Time UTC+06
ORAT Oral Time UTC+05
PDT Pacific Daylight Time (North America) UTC−07
PET Peru Time UTC−05
PETT Kamchatka Time UTC+12
PGT Papua New Guinea Time UTC+10
PHOT Phoenix Island Time UTC+13
PHT Philippine Time UTC+08
PKT Pakistan Standard Time UTC+05
PMDT Saint Pierre and Miquelon Daylight Time UTC−02
PMST Saint Pierre and Miquelon Standard Time UTC−03
PONT Pohnpei Standard Time UTC+11
PST Pacific Standard Time (North America) UTC−08
PST Philippine Standard Time UTC+08
PYST Paraguay Summer Time UTC−03
PYT Paraguay Time UTC−04
RET Réunion Time UTC+04
ROTT Rothera Research Station Time UTC−03
SAKT Sakhalin Island Time UTC+11
SAMT Samara Time UTC+04
SAST South African Standard Time UTC+02
SBT Solomon Islands Time UTC+11
SCT Seychelles Time UTC+04
SDT Samoa Daylight Time UTC−10
SGT Singapore Time UTC+08
SLST Sri Lanka Standard Time UTC+05:30
SRET Srednekolymsk Time UTC+11
SRT Suriname Time UTC−03
SST Samoa Standard Time UTC−11
SST Singapore Standard Time UTC+08
SYOT Showa Station Time UTC+03
TAHT Tahiti Time UTC−10
THA Thailand Standard Time UTC+07
TFT French Southern and Antarctic Time UTC+05
TJT Tajikistan Time UTC+05
TKT Tokelau Time UTC+13
TLT Timor Leste Time UTC+09
TMT Turkmenistan Time UTC+05
TRT Turkey Time UTC+03
TOT Tonga Time UTC+13
TVT Tuvalu Time UTC+12
ULAST Ulaanbaatar Summer Time UTC+09
ULAT Ulaanbaatar Standard Time UTC+08
UTC Coordinated Universal Time UTC±00
UYST Uruguay Summer Time UTC−02
UYT Uruguay Standard Time UTC−03
UZT Uzbekistan Time UTC+05
VET Venezuelan Standard Time UTC−04
VLAT Vladivostok Time UTC+10
VOLT Volgograd Time UTC+04
VOST Vostok Station Time UTC+06
VUT Vanuatu Time UTC+11
WAKT Wake Island Time UTC+12
WAST West Africa Summer Time UTC+02
WAT West Africa Time UTC+01
WEST Western European Summer Time UTC+01
WET Western European Time UTC±00
WIB Western Indonesian Time UTC+07
WGST West Greenland Summer Time UTC−02
WGT West Greenland Time UTC−03
WST Western Standard Time UTC+08
YAKT Yakutsk Time UTC+09
YEKT Yekaterinburg Time UTC+05
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