GMT-12:00 (International Date Line West)
GMT-11:00 (Midway Island, Samoa)
GMT-10:00 (US Hawaiian Time)
GMT-09:00 (US Alaska Time)
GMT-08:00 (US Pacific Time, Los Angeles)
GMT-08:00 (Baja California)
GMT-07:00 (US Mountain Time, Denver)
GMT-07:00 (Mountain Time (Arizona, no DST))
GMT-07:00 (Chihuahua, La Paz, Mazatlan)
GMT-06:00 (Central Time)
GMT-06:00 (Central America)
GMT-06:00 (Guadalajara, Mexico City, Monterrey)
GMT-05:00 (Eastern Time)
GMT-04:30 (Caracas)
GMT-04:00 (Atlantic Time)
GMT-04:00 (Atlantic Time (New Brunswick))
GMT-03:30 (Newfoundland Time)
GMT-03:00 (Greenland)
GMT-03:00 (Brazil, Sao Paulo)
GMT-02:00 (Argentina)
GMT-02:00 (Mid-Atlantic)
GMT-01:00 (Azores, Cape Verde Is.)
GMT (Edinburgh, Casablanca, Monrovia)
GMT (London, Great Britain)
GMT (Lisbon, Portugal)
GMT (Dublin, Ireland)
GMT+01:00 (Paris, Vienna, Warsaw)
GMT+01:00 (Roma, Paris, Madrid, Prague, Berlin, Budapest, Amsterdam, Barcelona)
GMT+01:00 (Brussels, Belgium)
GMT+02:00 (Israel, Cairo, Athens, Istanbul, Bucharest)
GMT+02:00 (Helsinki, Athens, Tallinn)
GMT+02:00 (Kyiv, Ukraine)
GMT+03:00 (Kuwait, Baghdad, Tehran, Nairobi)
GMT+03:00 (Moscow, Russia)
GMT+03:00 (St.Petersburg, Russia)
GMT+04:00 (Abu Dhabi, Baku)
GMT+05:00 (Islamabad, Ekaterinburg, Karachi, Tashkent)
GMT+05:30 (Chennai, New Delhi, Mumbai)
GMT+05:45 (Kathmandu)
GMT+06:00 (Almaty, Astana, Dhaka, Novosibirsk)
GMT+06:30 (Rangoon)
GMT+07:00 (Bankok, Hanoi, Krasnoyarsk)
GMT+07:00 (Jakarta)
GMT+08:00 (Beijing, Taipei, Kuala Lumpur, Irkutsk)
GMT+08:00 (Singapore)
GMT+08:00 (Ulaanbaatar, Mongolia)
GMT+08:00 (Perth)
GMT+09:00 (Japan, Korea, Yakutsk)
GMT+09:30 (Adelaide)
GMT+09:30 (Darwin)
GMT+10:00 (Guam)
GMT+10:00 (Hobart)
GMT+10:00 (Sydney, Melbourne, Canberra)
GMT+10:00 (Brisbane)
GMT+11:00 (Magadan, Solomon Is., New Caledonia)
GMT+12:00 (Auckland, Wellington)
GMT+12:00 (Fiji)
GMT+13:00 (Nuku'alofa)
Self-Defined Time Zone