In this article
Below is the universal reference list of time zones. Bias is shown in minutes.
| ID | Name | Bias |
|---|---|---|
| 1 | (GMT) Greenwich Mean Time : Dublin, Edinburgh, Lisbon, London | 0 |
| 2 | (GMT) Monrovia, Reykjavik | 0 |
| 3 | (GMT+01:00) Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna | -60 |
| 4 | (GMT+01:00) Belgrade, Bratislava, Budapest, Ljubljana, Prague | -60 |
| 5 | (GMT+01:00) Brussels, Copenhagen, Madrid, Paris | -60 |
| 6 | (GMT+01:00) Sarajevo, Skopje, Warsaw, Zagreb | -60 |
| 7 | (GMT+01:00) West Central Africa | -60 |
| 8 | (GMT+02:00) Athens, Bucharest | -120 |
| 9 | (GMT+02:00) Nicosia | -120 |
| 10 | (GMT+02:00) Cairo | -120 |
| 11 | (GMT+02:00) Harare, Pretoria | -120 |
| 12 | (GMT+02:00) Helsinki, Kyiv, Riga, Sofia, Tallinn, Vilnius | -120 |
| 13 | (GMT+02:00) Jerusalem | -120 |
| 14 | (GMT+03:00) Baghdad | -180 |
| 15 | (GMT+03:00) Kuwait, Riyadh | -180 |
| 16 | (GMT+04:00) Moscow, St. Petersburg, Volgograd | -240 |
| 17 | (GMT+03:00) Nairobi | -180 |
| 18 | (GMT+03:30) Tehran | -210 |
| 19 | (GMT+04:00) Abu Dhabi, Muscat | -240 |
| 20 | (GMT+04:00) Yerevan | -240 |
| 21 | (GMT+04:30) Kabul | -270 |
| 22 | (GMT+06:00) Ekaterinburg | -360 |
| 23 | (GMT+05:00) Tashkent | -300 |
| 24 | (GMT+05:30) Chennai, Kolkata, Mumbai, New Delhi | -330 |
| 25 | (GMT+05:45) Kathmandu | -345 |
| 26 | (GMT+07:00) Novosibirsk | -420 |
| 27 | (GMT+06:00) Astana | -360 |
| 28 | (GMT+05:30) Sri Jayawardenepura | -330 |
| 29 | (GMT+06:30) Yangon (Rangoon) | -390 |
| 30 | (GMT+07:00) Bangkok, Hanoi, Jakarta | -420 |
| 31 | (GMT+08:00) Krasnoyarsk | -480 |
| 32 | (GMT+08:00) Beijing, Chongqing, Hong Kong, Urumqi | -480 |
| 33 | (GMT+08:00) Irkutsk | -540 |
| 34 | (GMT+08:00) Kuala Lumpur, Singapore | -480 |
| 35 | (GMT+08:00) Perth | -480 |
| 36 | (GMT+08:00) Taipei | -480 |
| 37 | (GMT+09:00) Osaka, Sapporo, Tokyo | -540 |
| 38 | (GMT+09:00) Seoul | -540 |
| 39 | (GMT+10:00) Yakutsk | -600 |
| 40 | (GMT+09:30) Adelaide | -570 |
| 41 | (GMT+09:30) Darwin | -570 |
| 42 | (GMT+10:00) Brisbane | -600 |
| 43 | (GMT+10:00) Canberra, Melbourne, Sydney | -600 |
| 44 | (GMT+10:00) Guam, Port Moresby | -600 |
| 45 | (GMT+10:00) Hobart | -600 |
| 46 | (GMT+11:00) Vladivostok | -660 |
| 47 | (GMT+11:00) Solomon Is., New Caledonia | -660 |
| 48 | (GMT+12:00) Auckland, Wellington | -720 |
| 49 | (GMT+12:00) Fiji | -720 |
| 50 | (GMT+13:00) Nuku'alofa | -780 |
| 51 | (GMT-01:00) Azores | 60 |
| 52 | (GMT-01:00) Cape Verde Is. | 60 |
| 53 | (GMT-02:00) Mid-Atlantic | 120 |
| 54 | (GMT-03:00) Brasilia | 180 |
| 55 | (GMT-03:00) Cayenne, Fortaleza | 180 |
| 56 | (GMT-03:00) Greenland | 180 |
| 57 | (GMT-03:30) Newfoundland | 210 |
| 58 | (GMT-04:00) Atlantic Time (Canada) | 240 |
| 59 | (GMT-04:00) Georgetown, La Paz, Manaus, San Juan | 240 |
| 60 | (GMT-04:00) Santiago | 240 |
| 61 | (GMT-05:00) Bogota, Lima, Quito | 300 |
| 62 | (GMT-05:00) Eastern Time (US & Canada) | 300 |
| 63 | (GMT-05:00) Indiana (East) | 300 |
| 64 | (GMT-06:00) Central America | 360 |
| 65 | (GMT-06:00) Central Time (US & Canada) | 360 |
| 66 | (GMT-06:00) Guadalajara, Mexico City, Monterrey | 360 |
| 67 | (GMT-06:00) Saskatchewan | 360 |
| 68 | (GMT-07:00) Arizona | 420 |
| 69 | (GMT-07:00) Chihuahua, La Paz, Mazatlan | 420 |
| 70 | (GMT-07:00) Mountain Time (US & Canada) | 420 |
| 71 | (GMT-08:00) Pacific Time (US & Canada) | 480 |
| 72 | (GMT-09:00) Alaska | 540 |
| 73 | (GMT-10:00) Hawaii | 600 |
| 74 | (GMT+13:00) Samoa | - 780 |
| 75 | (GMT-12:00) International Date Line West | 720 |
| 76 | (GMT-03:00) Buenos Aires | 180 |
| 77 | (GMT+04:00) Baku | -240 |
| 78 | (GMT+06:00) Dhaka | -360 |
| 79 | (GMT-04:00) Cuiaba | 240 |
| 80 | (GMT-06:00) Guadalajara, Mexico City, Monterrey | 360 |
| 81 | (GMT) Coordinated Universal Time | 0 |
| 82 | (GMT+04:00) Tbilisi | -240 |
| 83 | (GMT+02:00) Amman | -120 |
| 84 | (GMT+03:00) Kaliningrad, Minsk | -180 |
| 85 | (GMT+12:00) Petropavlovsk-Kamchatsky - Old | -720 |
| 86 | (GMT+12:00) Magadan | -720 |
| 87 | (GMT+04:00) Port Louis | -240 |
| 88 | (GMT+02:00) Beirut | -120 |
| 89 | (GMT-03:00) Montevideo | 180 |
| 90 | (GMT) Casablanca | 0 |
| 91 | (GMT-07:00) Chihuahua, La Paz, Mazatlan | 420 |
| 92 | (GMT+01:00) Windhoek | -60 |
| 93 | (GMT-08:00) Baja California | 480 |
| 94 | (GMT+05:00) Islamabad, Karachi | -300 |
| 95 | (GMT-04:00) Asuncion | 240 |
| 96 | (GMT+02:00) Damascus | -120 |
| 97 | (GMT+02:00) Istanbul | -120 |
| 98 | (GMT+08:00) Ulaanbaatar | -480 |
| 99 | (GMT+12:00) Coordinated Universal Time+12 | -720 |
| 100 | (GMT-02:00) Coordinated Universal Time-02 | 120 |
| 101 | (GMT-11:00) Coordinated Universal Time-11 | 660 |
| 102 | (GMT-04:30) Caracas | 270 |
| 103 | (GMT-03:00) Salvador | 180 |