Gmt Zones

Greenwich Mean Time (GMT) is the mean solar time at the Royal Observatory in Greenwich, London, counted from midnight.At different times in the past, it has been calculated in different ways, including being calculated from noon; as a consequence, it cannot be used to specify a precise time unless a context is given. English speakers often use GMT as a synonym for Coordinated Universal Time. The best time to call from GMT to EST. When planning a call between GMT and EST, you need to consider time difference between these time zones. GMT is 5 hours ahead of EST. If you are in GMT, the most convenient time to accommodate all parties is between 2:00 pm and 6:00 pm for a conference call or meeting.

Region (time zone)Converted timestamp
1620385200
Relative
to UTC/GMT
Date in
DST
Offset
In seconds
Africa
Africa/Abidjan (GMT)May 07 2021 11:00:00GMT +00:000
Africa/Accra (GMT)May 07 2021 11:00:00GMT +00:000
Africa/Addis Ababa (EAT)May 07 2021 14:00:00GMT +03:00+10800
Africa/Algiers (CET)May 07 2021 12:00:00GMT +01:00+3600
Africa/Asmara (EAT)May 07 2021 14:00:00GMT +03:00+10800
Africa/Bamako (GMT)May 07 2021 11:00:00GMT +00:000
Africa/Bangui (WAT)May 07 2021 12:00:00GMT +01:00+3600
Africa/Banjul (GMT)May 07 2021 11:00:00GMT +00:000
Africa/Bissau (GMT)May 07 2021 11:00:00GMT +00:000
Africa/Blantyre (CAT)May 07 2021 13:00:00GMT +02:00+7200
Africa/Brazzaville (WAT)May 07 2021 12:00:00GMT +01:00+3600
Africa/Bujumbura (CAT)May 07 2021 13:00:00GMT +02:00+7200
Africa/Cairo (EET)May 07 2021 13:00:00GMT +02:00+7200
Africa/Casablanca (+00)May 07 2021 11:00:00GMT +00:00DST0
Africa/Ceuta (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Africa/Conakry (GMT)May 07 2021 11:00:00GMT +00:000
Africa/Dakar (GMT)May 07 2021 11:00:00GMT +00:000
Africa/Dar es Salaam (EAT)May 07 2021 14:00:00GMT +03:00+10800
Africa/Djibouti (EAT)May 07 2021 14:00:00GMT +03:00+10800
Africa/Douala (WAT)May 07 2021 12:00:00GMT +01:00+3600
Africa/El Aaiun (+00)May 07 2021 11:00:00GMT +00:00DST0
Africa/Freetown (GMT)May 07 2021 11:00:00GMT +00:000
Africa/Gaborone (CAT)May 07 2021 13:00:00GMT +02:00+7200
Africa/Harare (CAT)May 07 2021 13:00:00GMT +02:00+7200
Africa/Johannesburg (SAST)May 07 2021 13:00:00GMT +02:00+7200
Africa/Juba (CAT)May 07 2021 13:00:00GMT +02:00+7200
Africa/Kampala (EAT)May 07 2021 14:00:00GMT +03:00+10800
Africa/Khartoum (CAT)May 07 2021 13:00:00GMT +02:00+7200
Africa/Kigali (CAT)May 07 2021 13:00:00GMT +02:00+7200
Africa/Kinshasa (WAT)May 07 2021 12:00:00GMT +01:00+3600
Africa/Lagos (WAT)May 07 2021 12:00:00GMT +01:00+3600
Africa/Libreville (WAT)May 07 2021 12:00:00GMT +01:00+3600
Africa/Lome (GMT)May 07 2021 11:00:00GMT +00:000
Africa/Luanda (WAT)May 07 2021 12:00:00GMT +01:00+3600
Africa/Lubumbashi (CAT)May 07 2021 13:00:00GMT +02:00+7200
Africa/Lusaka (CAT)May 07 2021 13:00:00GMT +02:00+7200
Africa/Malabo (WAT)May 07 2021 12:00:00GMT +01:00+3600
Africa/Maputo (CAT)May 07 2021 13:00:00GMT +02:00+7200
Africa/Maseru (SAST)May 07 2021 13:00:00GMT +02:00+7200
Africa/Mbabane (SAST)May 07 2021 13:00:00GMT +02:00+7200
Africa/Mogadishu (EAT)May 07 2021 14:00:00GMT +03:00+10800
Africa/Monrovia (GMT)May 07 2021 11:00:00GMT +00:000
Africa/Nairobi (EAT)May 07 2021 14:00:00GMT +03:00+10800
Africa/Ndjamena (WAT)May 07 2021 12:00:00GMT +01:00+3600
Africa/Niamey (WAT)May 07 2021 12:00:00GMT +01:00+3600
Africa/Nouakchott (GMT)May 07 2021 11:00:00GMT +00:000
Africa/Ouagadougou (GMT)May 07 2021 11:00:00GMT +00:000
Africa/Porto-Novo (WAT)May 07 2021 12:00:00GMT +01:00+3600
Africa/Sao Tome (GMT)May 07 2021 11:00:00GMT +00:000
Africa/Tripoli (EET)May 07 2021 13:00:00GMT +02:00+7200
Africa/Tunis (CET)May 07 2021 12:00:00GMT +01:00+3600
Africa/Windhoek (CAT)May 07 2021 13:00:00GMT +02:00+7200
America
America/Adak (HDT)May 07 2021 02:00:00GMT -09:00DST-32400
America/Anchorage (AKDT)May 07 2021 03:00:00GMT -08:00DST-28800
America/Anguilla (AST)May 07 2021 07:00:00GMT -04:00-14400
America/Antigua (AST)May 07 2021 07:00:00GMT -04:00-14400
America/Araguaina (-03)May 07 2021 08:00:00GMT -03:00-10800
America/Argentina/Buenos Aires (-03)May 07 2021 08:00:00GMT -03:00-10800
America/Argentina/Catamarca (-03)May 07 2021 08:00:00GMT -03:00-10800
America/Argentina/Cordoba (-03)May 07 2021 08:00:00GMT -03:00-10800
America/Argentina/Jujuy (-03)May 07 2021 08:00:00GMT -03:00-10800
America/Argentina/La Rioja (-03)May 07 2021 08:00:00GMT -03:00-10800
America/Argentina/Mendoza (-03)May 07 2021 08:00:00GMT -03:00-10800
America/Argentina/Rio Gallegos (-03)May 07 2021 08:00:00GMT -03:00-10800
America/Argentina/Salta (-03)May 07 2021 08:00:00GMT -03:00-10800
America/Argentina/San Juan (-03)May 07 2021 08:00:00GMT -03:00-10800
America/Argentina/San Luis (-03)May 07 2021 08:00:00GMT -03:00-10800
America/Argentina/Tucuman (-03)May 07 2021 08:00:00GMT -03:00-10800
America/Argentina/Ushuaia (-03)May 07 2021 08:00:00GMT -03:00-10800
America/Aruba (AST)May 07 2021 07:00:00GMT -04:00-14400
America/Asuncion (-04)May 07 2021 07:00:00GMT -04:00-14400
America/Atikokan (EST)May 07 2021 06:00:00GMT -05:00-18000
America/Bahia (-03)May 07 2021 08:00:00GMT -03:00-10800
America/Bahia Banderas (CDT)May 07 2021 06:00:00GMT -05:00DST-18000
America/Barbados (AST)May 07 2021 07:00:00GMT -04:00-14400
America/Belem (-03)May 07 2021 08:00:00GMT -03:00-10800
America/Belize (CST)May 07 2021 05:00:00GMT -06:00-21600
America/Blanc-Sablon (AST)May 07 2021 07:00:00GMT -04:00-14400
America/Boa Vista (-04)May 07 2021 07:00:00GMT -04:00-14400
America/Bogota (-05)May 07 2021 06:00:00GMT -05:00-18000
America/Boise (MDT)May 07 2021 05:00:00GMT -06:00DST-21600
America/Cambridge Bay (MDT)May 07 2021 05:00:00GMT -06:00DST-21600
America/Campo Grande (-04)May 07 2021 07:00:00GMT -04:00-14400
America/Cancun (EST)May 07 2021 06:00:00GMT -05:00-18000
America/Caracas (-04)May 07 2021 07:00:00GMT -04:00-14400
America/Cayenne (-03)May 07 2021 08:00:00GMT -03:00-10800
America/Cayman (EST)May 07 2021 06:00:00GMT -05:00-18000
America/Chicago (CDT)May 07 2021 06:00:00GMT -05:00DST-18000
America/Chihuahua (MDT)May 07 2021 05:00:00GMT -06:00DST-21600
America/Costa Rica (CST)May 07 2021 05:00:00GMT -06:00-21600
America/Creston (MST)May 07 2021 04:00:00GMT -07:00-25200
America/Cuiaba (-04)May 07 2021 07:00:00GMT -04:00-14400
America/Curacao (AST)May 07 2021 07:00:00GMT -04:00-14400
America/Danmarkshavn (GMT)May 07 2021 11:00:00GMT +00:000
America/Dawson (MST)May 07 2021 04:00:00GMT -07:00-25200
America/Dawson Creek (MST)May 07 2021 04:00:00GMT -07:00-25200
America/Denver (MDT)May 07 2021 05:00:00GMT -06:00DST-21600
America/Detroit (EDT)May 07 2021 07:00:00GMT -04:00DST-14400
America/Dominica (AST)May 07 2021 07:00:00GMT -04:00-14400
America/Edmonton (MDT)May 07 2021 05:00:00GMT -06:00DST-21600
America/Eirunepe (-05)May 07 2021 06:00:00GMT -05:00-18000
America/El Salvador (CST)May 07 2021 05:00:00GMT -06:00-21600
America/Fort Nelson (MST)May 07 2021 04:00:00GMT -07:00-25200
America/Fortaleza (-03)May 07 2021 08:00:00GMT -03:00-10800
America/Glace Bay (ADT)May 07 2021 08:00:00GMT -03:00DST-10800
America/Goose Bay (ADT)May 07 2021 08:00:00GMT -03:00DST-10800
America/Grand Turk (EDT)May 07 2021 07:00:00GMT -04:00DST-14400
America/Grenada (AST)May 07 2021 07:00:00GMT -04:00-14400
America/Guadeloupe (AST)May 07 2021 07:00:00GMT -04:00-14400
America/Guatemala (CST)May 07 2021 05:00:00GMT -06:00-21600
America/Guayaquil (-05)May 07 2021 06:00:00GMT -05:00-18000
America/Guyana (-04)May 07 2021 07:00:00GMT -04:00-14400
America/Halifax (ADT)May 07 2021 08:00:00GMT -03:00DST-10800
America/Havana (CDT)May 07 2021 07:00:00GMT -04:00DST-14400
America/Hermosillo (MST)May 07 2021 04:00:00GMT -07:00-25200
America/Indiana/Indianapolis (EDT)May 07 2021 07:00:00GMT -04:00DST-14400
America/Indiana/Knox (CDT)May 07 2021 06:00:00GMT -05:00DST-18000
America/Indiana/Marengo (EDT)May 07 2021 07:00:00GMT -04:00DST-14400
America/Indiana/Petersburg (EDT)May 07 2021 07:00:00GMT -04:00DST-14400
America/Indiana/Tell City (CDT)May 07 2021 06:00:00GMT -05:00DST-18000
America/Indiana/Vevay (EDT)May 07 2021 07:00:00GMT -04:00DST-14400
America/Indiana/Vincennes (EDT)May 07 2021 07:00:00GMT -04:00DST-14400
America/Indiana/Winamac (EDT)May 07 2021 07:00:00GMT -04:00DST-14400
America/Inuvik (MDT)May 07 2021 05:00:00GMT -06:00DST-21600
America/Iqaluit (EDT)May 07 2021 07:00:00GMT -04:00DST-14400
America/Jamaica (EST)May 07 2021 06:00:00GMT -05:00-18000
America/Juneau (AKDT)May 07 2021 03:00:00GMT -08:00DST-28800
America/Kentucky/Louisville (EDT)May 07 2021 07:00:00GMT -04:00DST-14400
America/Kentucky/Monticello (EDT)May 07 2021 07:00:00GMT -04:00DST-14400
America/Kralendijk (AST)May 07 2021 07:00:00GMT -04:00-14400
America/La Paz (-04)May 07 2021 07:00:00GMT -04:00-14400
America/Lima (-05)May 07 2021 06:00:00GMT -05:00-18000
America/Los Angeles (PDT)May 07 2021 04:00:00GMT -07:00DST-25200
America/Lower Princes (AST)May 07 2021 07:00:00GMT -04:00-14400
America/Maceio (-03)May 07 2021 08:00:00GMT -03:00-10800
America/Managua (CST)May 07 2021 05:00:00GMT -06:00-21600
America/Manaus (-04)May 07 2021 07:00:00GMT -04:00-14400
America/Marigot (AST)May 07 2021 07:00:00GMT -04:00-14400
America/Martinique (AST)May 07 2021 07:00:00GMT -04:00-14400
America/Matamoros (CDT)May 07 2021 06:00:00GMT -05:00DST-18000
America/Mazatlan (MDT)May 07 2021 05:00:00GMT -06:00DST-21600
America/Menominee (CDT)May 07 2021 06:00:00GMT -05:00DST-18000
America/Merida (CDT)May 07 2021 06:00:00GMT -05:00DST-18000
America/Metlakatla (AKDT)May 07 2021 03:00:00GMT -08:00DST-28800
America/Mexico City (CDT)May 07 2021 06:00:00GMT -05:00DST-18000
America/Miquelon (-02)May 07 2021 09:00:00GMT -02:00DST-7200
America/Moncton (ADT)May 07 2021 08:00:00GMT -03:00DST-10800
America/Monterrey (CDT)May 07 2021 06:00:00GMT -05:00DST-18000
America/Montevideo (-03)May 07 2021 08:00:00GMT -03:00-10800
America/Montserrat (AST)May 07 2021 07:00:00GMT -04:00-14400
America/Nassau (EDT)May 07 2021 07:00:00GMT -04:00DST-14400
America/New York (EDT)May 07 2021 07:00:00GMT -04:00DST-14400
America/Nipigon (EDT)May 07 2021 07:00:00GMT -04:00DST-14400
America/Nome (AKDT)May 07 2021 03:00:00GMT -08:00DST-28800
America/Noronha (-02)May 07 2021 09:00:00GMT -02:00-7200
America/North Dakota/Beulah (CDT)May 07 2021 06:00:00GMT -05:00DST-18000
America/North Dakota/Center (CDT)May 07 2021 06:00:00GMT -05:00DST-18000
America/North Dakota/New Salem (CDT)May 07 2021 06:00:00GMT -05:00DST-18000
America/Nuuk (-02)May 07 2021 09:00:00GMT -02:00DST-7200
America/Ojinaga (MDT)May 07 2021 05:00:00GMT -06:00DST-21600
America/Panama (EST)May 07 2021 06:00:00GMT -05:00-18000
America/Pangnirtung (EDT)May 07 2021 07:00:00GMT -04:00DST-14400
America/Paramaribo (-03)May 07 2021 08:00:00GMT -03:00-10800
America/Phoenix (MST)May 07 2021 04:00:00GMT -07:00-25200
America/Port-au-Prince (EDT)May 07 2021 07:00:00GMT -04:00DST-14400
America/Port of Spain (AST)May 07 2021 07:00:00GMT -04:00-14400
America/Porto Velho (-04)May 07 2021 07:00:00GMT -04:00-14400
America/Puerto Rico (AST)May 07 2021 07:00:00GMT -04:00-14400
America/Punta Arenas (-03)May 07 2021 08:00:00GMT -03:00-10800
America/Rainy River (CDT)May 07 2021 06:00:00GMT -05:00DST-18000
America/Rankin Inlet (CDT)May 07 2021 06:00:00GMT -05:00DST-18000
America/Recife (-03)May 07 2021 08:00:00GMT -03:00-10800
America/Regina (CST)May 07 2021 05:00:00GMT -06:00-21600
America/Resolute (CDT)May 07 2021 06:00:00GMT -05:00DST-18000
America/Rio Branco (-05)May 07 2021 06:00:00GMT -05:00-18000
America/Santarem (-03)May 07 2021 08:00:00GMT -03:00-10800
America/Santiago (-04)May 07 2021 07:00:00GMT -04:00-14400
America/Santo Domingo (AST)May 07 2021 07:00:00GMT -04:00-14400
America/Sao Paulo (-03)May 07 2021 08:00:00GMT -03:00-10800
America/Scoresbysund (+00)May 07 2021 11:00:00GMT +00:00DST0
America/Sitka (AKDT)May 07 2021 03:00:00GMT -08:00DST-28800
America/St Barthelemy (AST)May 07 2021 07:00:00GMT -04:00-14400
America/St Johns (NDT)May 07 2021 08:30:00GMT -02:30DST-9000
America/St Kitts (AST)May 07 2021 07:00:00GMT -04:00-14400
America/St Lucia (AST)May 07 2021 07:00:00GMT -04:00-14400
America/St Thomas (AST)May 07 2021 07:00:00GMT -04:00-14400
America/St Vincent (AST)May 07 2021 07:00:00GMT -04:00-14400
America/Swift Current (CST)May 07 2021 05:00:00GMT -06:00-21600
America/Tegucigalpa (CST)May 07 2021 05:00:00GMT -06:00-21600
America/Thule (ADT)May 07 2021 08:00:00GMT -03:00DST-10800
America/Thunder Bay (EDT)May 07 2021 07:00:00GMT -04:00DST-14400
America/Tijuana (PDT)May 07 2021 04:00:00GMT -07:00DST-25200
America/Toronto (EDT)May 07 2021 07:00:00GMT -04:00DST-14400
America/Tortola (AST)May 07 2021 07:00:00GMT -04:00-14400
America/Vancouver (PDT)May 07 2021 04:00:00GMT -07:00DST-25200
America/Whitehorse (MST)May 07 2021 04:00:00GMT -07:00-25200
America/Winnipeg (CDT)May 07 2021 06:00:00GMT -05:00DST-18000
America/Yakutat (AKDT)May 07 2021 03:00:00GMT -08:00DST-28800
America/Yellowknife (MDT)May 07 2021 05:00:00GMT -06:00DST-21600
Antarctica
Antarctica/Casey (+11)May 07 2021 22:00:00GMT +11:00+39600
Antarctica/Davis (+07)May 07 2021 18:00:00GMT +07:00+25200
Antarctica/DumontDUrville (+10)May 07 2021 21:00:00GMT +10:00+36000
Antarctica/Macquarie (AEST)May 07 2021 21:00:00GMT +10:00+36000
Antarctica/Mawson (+05)May 07 2021 16:00:00GMT +05:00+18000
Antarctica/McMurdo (NZST)May 07 2021 23:00:00GMT +12:00+43200
Antarctica/Palmer (-03)May 07 2021 08:00:00GMT -03:00-10800
Antarctica/Rothera (-03)May 07 2021 08:00:00GMT -03:00-10800
Antarctica/Syowa (+03)May 07 2021 14:00:00GMT +03:00+10800
Antarctica/Troll (+02)May 07 2021 13:00:00GMT +02:00DST+7200
Antarctica/Vostok (+06)May 07 2021 17:00:00GMT +06:00+21600
Arctic
Arctic/Longyearbyen (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Asia
Asia/Aden (+03)May 07 2021 14:00:00GMT +03:00+10800
Asia/Almaty (+06)May 07 2021 17:00:00GMT +06:00+21600
Asia/Amman (EEST)May 07 2021 14:00:00GMT +03:00DST+10800
Asia/Anadyr (+12)May 07 2021 23:00:00GMT +12:00+43200
Asia/Aqtau (+05)May 07 2021 16:00:00GMT +05:00+18000
Asia/Aqtobe (+05)May 07 2021 16:00:00GMT +05:00+18000
Asia/Ashgabat (+05)May 07 2021 16:00:00GMT +05:00+18000
Asia/Atyrau (+05)May 07 2021 16:00:00GMT +05:00+18000
Asia/Baghdad (+03)May 07 2021 14:00:00GMT +03:00+10800
Asia/Bahrain (+03)May 07 2021 14:00:00GMT +03:00+10800
Asia/Baku (+04)May 07 2021 15:00:00GMT +04:00+14400
Asia/Bangkok (+07)May 07 2021 18:00:00GMT +07:00+25200
Asia/Barnaul (+07)May 07 2021 18:00:00GMT +07:00+25200
Asia/Beirut (EEST)May 07 2021 14:00:00GMT +03:00DST+10800
Asia/Bishkek (+06)May 07 2021 17:00:00GMT +06:00+21600
Asia/Brunei (+08)May 07 2021 19:00:00GMT +08:00+28800
Asia/Chita (+09)May 07 2021 20:00:00GMT +09:00+32400
Asia/Choibalsan (+08)May 07 2021 19:00:00GMT +08:00+28800
Asia/Colombo (+0530)May 07 2021 16:30:00GMT +05:30+19800
Asia/Damascus (EEST)May 07 2021 14:00:00GMT +03:00DST+10800
Asia/Dhaka (+06)May 07 2021 17:00:00GMT +06:00+21600
Asia/Dili (+09)May 07 2021 20:00:00GMT +09:00+32400
Asia/Dubai (+04)May 07 2021 15:00:00GMT +04:00+14400
Asia/Dushanbe (+05)May 07 2021 16:00:00GMT +05:00+18000
Asia/Famagusta (EEST)May 07 2021 14:00:00GMT +03:00DST+10800
Asia/Gaza (EEST)May 07 2021 14:00:00GMT +03:00DST+10800
Asia/Hebron (EEST)May 07 2021 14:00:00GMT +03:00DST+10800
Asia/Ho Chi Minh (+07)May 07 2021 18:00:00GMT +07:00+25200
Asia/Hong Kong (HKT)May 07 2021 19:00:00GMT +08:00+28800
Asia/Hovd (+07)May 07 2021 18:00:00GMT +07:00+25200
Asia/Irkutsk (+08)May 07 2021 19:00:00GMT +08:00+28800
Asia/Jakarta (WIB)May 07 2021 18:00:00GMT +07:00+25200
Asia/Jayapura (WIT)May 07 2021 20:00:00GMT +09:00+32400
Asia/Jerusalem (IDT)May 07 2021 14:00:00GMT +03:00DST+10800
Asia/Kabul (+0430)May 07 2021 15:30:00GMT +04:30+16200
Asia/Kamchatka (+12)May 07 2021 23:00:00GMT +12:00+43200
Asia/Karachi (PKT)May 07 2021 16:00:00GMT +05:00+18000
Asia/Kathmandu (+0545)May 07 2021 16:45:00GMT +05:45+20700
Asia/Khandyga (+09)May 07 2021 20:00:00GMT +09:00+32400
Asia/Kolkata (IST)May 07 2021 16:30:00GMT +05:30+19800
Asia/Krasnoyarsk (+07)May 07 2021 18:00:00GMT +07:00+25200
Asia/Kuala Lumpur (+08)May 07 2021 19:00:00GMT +08:00+28800
Asia/Kuching (+08)May 07 2021 19:00:00GMT +08:00+28800
Asia/Kuwait (+03)May 07 2021 14:00:00GMT +03:00+10800
Asia/Macau (CST)May 07 2021 19:00:00GMT +08:00+28800
Asia/Magadan (+11)May 07 2021 22:00:00GMT +11:00+39600
Asia/Makassar (WITA)May 07 2021 19:00:00GMT +08:00+28800
Asia/Manila (PST)May 07 2021 19:00:00GMT +08:00+28800
Asia/Muscat (+04)May 07 2021 15:00:00GMT +04:00+14400
Asia/Nicosia (EEST)May 07 2021 14:00:00GMT +03:00DST+10800
Asia/Novokuznetsk (+07)May 07 2021 18:00:00GMT +07:00+25200
Asia/Novosibirsk (+07)May 07 2021 18:00:00GMT +07:00+25200
Asia/Omsk (+06)May 07 2021 17:00:00GMT +06:00+21600
Asia/Oral (+05)May 07 2021 16:00:00GMT +05:00+18000
Asia/Phnom Penh (+07)May 07 2021 18:00:00GMT +07:00+25200
Asia/Pontianak (WIB)May 07 2021 18:00:00GMT +07:00+25200
Asia/Pyongyang (KST)May 07 2021 20:00:00GMT +09:00+32400
Asia/Qatar (+03)May 07 2021 14:00:00GMT +03:00+10800
Asia/Qostanay (+06)May 07 2021 17:00:00GMT +06:00+21600
Asia/Qyzylorda (+05)May 07 2021 16:00:00GMT +05:00+18000
Asia/Riyadh (+03)May 07 2021 14:00:00GMT +03:00+10800
Asia/Sakhalin (+11)May 07 2021 22:00:00GMT +11:00+39600
Asia/Samarkand (+05)May 07 2021 16:00:00GMT +05:00+18000
Asia/Seoul (KST)May 07 2021 20:00:00GMT +09:00+32400
Asia/Shanghai (CST)May 07 2021 19:00:00GMT +08:00+28800
Asia/Singapore (+08)May 07 2021 19:00:00GMT +08:00+28800
Asia/Srednekolymsk (+11)May 07 2021 22:00:00GMT +11:00+39600
Asia/Taipei (CST)May 07 2021 19:00:00GMT +08:00+28800
Asia/Tashkent (+05)May 07 2021 16:00:00GMT +05:00+18000
Asia/Tbilisi (+04)May 07 2021 15:00:00GMT +04:00+14400
Asia/Tehran (+0430)May 07 2021 15:30:00GMT +04:30DST+16200
Asia/Thimphu (+06)May 07 2021 17:00:00GMT +06:00+21600
Asia/Tokyo (JST)May 07 2021 20:00:00GMT +09:00+32400
Asia/Tomsk (+07)May 07 2021 18:00:00GMT +07:00+25200
Asia/Ulaanbaatar (+08)May 07 2021 19:00:00GMT +08:00+28800
Asia/Urumqi (+06)May 07 2021 17:00:00GMT +06:00+21600
Asia/Ust-Nera (+10)May 07 2021 21:00:00GMT +10:00+36000
Asia/Vientiane (+07)May 07 2021 18:00:00GMT +07:00+25200
Asia/Vladivostok (+10)May 07 2021 21:00:00GMT +10:00+36000
Asia/Yakutsk (+09)May 07 2021 20:00:00GMT +09:00+32400
Asia/Yangon (+0630)May 07 2021 17:30:00GMT +06:30+23400
Asia/Yekaterinburg (+05)May 07 2021 16:00:00GMT +05:00+18000
Asia/Yerevan (+04)May 07 2021 15:00:00GMT +04:00+14400
Atlantic
Atlantic/Azores (+00)May 07 2021 11:00:00GMT +00:00DST0
Atlantic/Bermuda (ADT)May 07 2021 08:00:00GMT -03:00DST-10800
Atlantic/Canary (WEST)May 07 2021 12:00:00GMT +01:00DST+3600
Atlantic/Cape Verde (-01)May 07 2021 10:00:00GMT -01:00-3600
Atlantic/Faroe (WEST)May 07 2021 12:00:00GMT +01:00DST+3600
Atlantic/Madeira (WEST)May 07 2021 12:00:00GMT +01:00DST+3600
Atlantic/Reykjavik (GMT)May 07 2021 11:00:00GMT +00:000
Atlantic/South Georgia (-02)May 07 2021 09:00:00GMT -02:00-7200
Atlantic/St Helena (GMT)May 07 2021 11:00:00GMT +00:000
Atlantic/Stanley (-03)May 07 2021 08:00:00GMT -03:00-10800
Australia
Australia/Adelaide (ACST)May 07 2021 20:30:00GMT +09:30+34200
Australia/Brisbane (AEST)May 07 2021 21:00:00GMT +10:00+36000
Australia/Broken Hill (ACST)May 07 2021 20:30:00GMT +09:30+34200
Australia/Darwin (ACST)May 07 2021 20:30:00GMT +09:30+34200
Australia/Eucla (+0845)May 07 2021 19:45:00GMT +08:45+31500
Australia/Hobart (AEST)May 07 2021 21:00:00GMT +10:00+36000
Australia/Lindeman (AEST)May 07 2021 21:00:00GMT +10:00+36000
Australia/Lord Howe (+1030)May 07 2021 21:30:00GMT +10:30+37800
Australia/Melbourne (AEST)May 07 2021 21:00:00GMT +10:00+36000
Australia/Perth (AWST)May 07 2021 19:00:00GMT +08:00+28800
Australia/Sydney (AEST)May 07 2021 21:00:00GMT +10:00+36000
Europe
Europe/Amsterdam (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/Andorra (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/Astrakhan (+04)May 07 2021 15:00:00GMT +04:00+14400
Europe/Athens (EEST)May 07 2021 14:00:00GMT +03:00DST+10800
Europe/Belgrade (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/Berlin (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/Bratislava (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/Brussels (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/Bucharest (EEST)May 07 2021 14:00:00GMT +03:00DST+10800
Europe/Budapest (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/Busingen (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/Chisinau (EEST)May 07 2021 14:00:00GMT +03:00DST+10800
Europe/Copenhagen (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/Dublin (IST)May 07 2021 12:00:00GMT +01:00+3600
Europe/Gibraltar (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/Guernsey (BST)May 07 2021 12:00:00GMT +01:00DST+3600
Europe/Helsinki (EEST)May 07 2021 14:00:00GMT +03:00DST+10800
Europe/Isle of Man (BST)May 07 2021 12:00:00GMT +01:00DST+3600
Europe/Istanbul (+03)May 07 2021 14:00:00GMT +03:00+10800
Europe/Jersey (BST)May 07 2021 12:00:00GMT +01:00DST+3600
Europe/Kaliningrad (EET)May 07 2021 13:00:00GMT +02:00+7200
Europe/Kiev (EEST)May 07 2021 14:00:00GMT +03:00DST+10800
Europe/Kirov (+03)May 07 2021 14:00:00GMT +03:00+10800
Europe/Lisbon (WEST)May 07 2021 12:00:00GMT +01:00DST+3600
Europe/Ljubljana (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/London (BST)May 07 2021 12:00:00GMT +01:00DST+3600
Europe/Luxembourg (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/Madrid (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/Malta (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/Mariehamn (EEST)May 07 2021 14:00:00GMT +03:00DST+10800
Europe/Minsk (+03)May 07 2021 14:00:00GMT +03:00+10800
Europe/Monaco (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/Moscow (MSK)May 07 2021 14:00:00GMT +03:00+10800
Europe/Oslo (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/Paris (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/Podgorica (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/Prague (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/Riga (EEST)May 07 2021 14:00:00GMT +03:00DST+10800
Europe/Rome (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/Samara (+04)May 07 2021 15:00:00GMT +04:00+14400
Europe/San Marino (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/Sarajevo (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/Saratov (+04)May 07 2021 15:00:00GMT +04:00+14400
Europe/Simferopol (MSK)May 07 2021 14:00:00GMT +03:00+10800
Europe/Skopje (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/Sofia (EEST)May 07 2021 14:00:00GMT +03:00DST+10800
Europe/Stockholm (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/Tallinn (EEST)May 07 2021 14:00:00GMT +03:00DST+10800
Europe/Tirane (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/Ulyanovsk (+04)May 07 2021 15:00:00GMT +04:00+14400
Europe/Uzhgorod (EEST)May 07 2021 14:00:00GMT +03:00DST+10800
Europe/Vaduz (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/Vatican (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/Vienna (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/Vilnius (EEST)May 07 2021 14:00:00GMT +03:00DST+10800
Europe/Volgograd (+03)May 07 2021 14:00:00GMT +03:00+10800
Europe/Warsaw (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/Zagreb (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Europe/Zaporozhye (EEST)May 07 2021 14:00:00GMT +03:00DST+10800
Europe/Zurich (CEST)May 07 2021 13:00:00GMT +02:00DST+7200
Indian
Indian/Antananarivo (EAT)May 07 2021 14:00:00GMT +03:00+10800
Indian/Chagos (+06)May 07 2021 17:00:00GMT +06:00+21600
Indian/Christmas (+07)May 07 2021 18:00:00GMT +07:00+25200
Indian/Cocos (+0630)May 07 2021 17:30:00GMT +06:30+23400
Indian/Comoro (EAT)May 07 2021 14:00:00GMT +03:00+10800
Indian/Kerguelen (+05)May 07 2021 16:00:00GMT +05:00+18000
Indian/Mahe (+04)May 07 2021 15:00:00GMT +04:00+14400
Indian/Maldives (+05)May 07 2021 16:00:00GMT +05:00+18000
Indian/Mauritius (+04)May 07 2021 15:00:00GMT +04:00+14400
Indian/Mayotte (EAT)May 07 2021 14:00:00GMT +03:00+10800
Indian/Reunion (+04)May 07 2021 15:00:00GMT +04:00+14400
Pacific
Pacific/Apia (+13)May 08 2021 00:00:00GMT +13:00+46800
Pacific/Auckland (NZST)May 07 2021 23:00:00GMT +12:00+43200
Pacific/Bougainville (+11)May 07 2021 22:00:00GMT +11:00+39600
Pacific/Chatham (+1245)May 07 2021 23:45:00GMT +12:45+45900
Pacific/Chuuk (+10)May 07 2021 21:00:00GMT +10:00+36000
Pacific/Easter (-06)May 07 2021 05:00:00GMT -06:00-21600
Pacific/Efate (+11)May 07 2021 22:00:00GMT +11:00+39600
Pacific/Enderbury (+13)May 08 2021 00:00:00GMT +13:00+46800
Pacific/Fakaofo (+13)May 08 2021 00:00:00GMT +13:00+46800
Pacific/Fiji (+12)May 07 2021 23:00:00GMT +12:00+43200
Pacific/Funafuti (+12)May 07 2021 23:00:00GMT +12:00+43200
Pacific/Galapagos (-06)May 07 2021 05:00:00GMT -06:00-21600
Pacific/Gambier (-09)May 07 2021 02:00:00GMT -09:00-32400
Pacific/Guadalcanal (+11)May 07 2021 22:00:00GMT +11:00+39600
Pacific/Guam (ChST)May 07 2021 21:00:00GMT +10:00+36000
Pacific/Honolulu (HST)May 07 2021 01:00:00GMT -10:00-36000
Pacific/Kiritimati (+14)May 08 2021 01:00:00GMT +14:00+50400
Pacific/Kosrae (+11)May 07 2021 22:00:00GMT +11:00+39600
Pacific/Kwajalein (+12)May 07 2021 23:00:00GMT +12:00+43200
Pacific/Majuro (+12)May 07 2021 23:00:00GMT +12:00+43200
Pacific/Marquesas (-0930)May 07 2021 01:30:00GMT -09:30-34200
Pacific/Midway (SST)May 07 2021 00:00:00GMT -11:00-39600
Pacific/Nauru (+12)May 07 2021 23:00:00GMT +12:00+43200
Pacific/Niue (-11)May 07 2021 00:00:00GMT -11:00-39600
Pacific/Norfolk (+11)May 07 2021 22:00:00GMT +11:00+39600
Pacific/Noumea (+11)May 07 2021 22:00:00GMT +11:00+39600
Pacific/Pago Pago (SST)May 07 2021 00:00:00GMT -11:00-39600
Pacific/Palau (+09)May 07 2021 20:00:00GMT +09:00+32400
Pacific/Pitcairn (-08)May 07 2021 03:00:00GMT -08:00-28800
Pacific/Pohnpei (+11)May 07 2021 22:00:00GMT +11:00+39600
Pacific/Port Moresby (+10)May 07 2021 21:00:00GMT +10:00+36000
Pacific/Rarotonga (-10)May 07 2021 01:00:00GMT -10:00-36000
Pacific/Saipan (ChST)May 07 2021 21:00:00GMT +10:00+36000
Pacific/Tahiti (-10)May 07 2021 01:00:00GMT -10:00-36000
Pacific/Tarawa (+12)May 07 2021 23:00:00GMT +12:00+43200
Pacific/Tongatapu (+13)May 08 2021 00:00:00GMT +13:00+46800
Pacific/Wake (+12)May 07 2021 23:00:00GMT +12:00+43200
Pacific/Wallis (+12)May 07 2021 23:00:00GMT +12:00+43200
UTC (GMT)
UTC (UTC)May 07 2021 11:00:00GMT +00:000

The history of time zones

Gmt time zones countries

Gmt Time 24 Hour Format

Where is the greenwich time line

Time has traditionally been measured according to the position of the sun in the sky, which is different depending on where you are in the world. In the nineteenth century, when mechanical clocks began to become popular, time was calculated locally. Since the time calculations were based on the position of the sun, they could vary by four minutes for each degree of longitude. A better system was required to enable an efficient operation of railways and new telecommunication systems.

In 1847, British railway companies began to standardize the time they were using by providing their staff with portable chronometers, resulting in what became known as ‘Railway Time’. However, in 1855, the Royal Greenwich Observatory started transmitting time signals and in 1880, the Greenwich Mean Time (GMT) became the country’s official standard time. Force restart mac computer.

ZonesZones

Gmt Time Zones Converter

Other countries created their own standard times and, in the late 1880s, the International Meridian Conference proposed a standardised 24-hour day, starting off at midnight GMT. Eventually the rest of the world began to use this system, shaping the time zones we know today.