Time zone:
GMT -12:00 (Enewetak, Kwajalein, Dateline)
GMT -11:00 (Midway Island, Samoa)
GMT -10:00 (Hawai)
GMT -9:00 (Alaska)
GMT -8:00 (Pacific Time (US & Canada), San Francisco, LA, Tijuana)
GMT -7:00 (Mountain Time (US & Canada), Arizona)
GMT -6:00 (Central Time (US & Canada), Mexico City, Saskatchewan)
GMT -5:00 (Eastern Time (US & Canada), Bogota, Lima)
GMT -4:00 (Atlantic Time (Canada) ,Caracas, La Paz)
GMT -3:30 (Newfoundland)
GMT -3:00 (Buenos Aires, Rio de Janiero,E. South America)
GMT -2:00 (Mid-Atlantic)
GMT -1:00 (Azores, Cape Verde Is.)
GMT (London, Edinburgh, Dublin, Casablanca, Monrov)
GMT +1:00 (Paris, Berlin, Madrid, Stockholm, Rome, W. Europe)
GMT +2:00 (Athens, Helsinki, E. Europe, South Africa, Israel)
GMT +3:00 (Baghdad, Kuwait, Riyadh, Moscow, St. Petersburg)
GMT +3:30 (Tehran)
GMT +4:00 (Abu Dhabi, Muscat, Tbilisi, Kazan, Volgograd,Arabia)
GMT +4:50 (Kabul,Afghanistan)
GMT +5:00 (Islamabad, Karachi, Sverdlovsk, Tashkent,West Asia)
GMT +5:50 (Bombay, Calcutta, Madras, New Delhi, Colombo,India)
GMT +6:00 (Alma Ata, Dhaka,Central Asia)
GMT +7:00 (Bangkok, Jakarta, Hanoi,Bangkok)
GMT +8:00 (Beijing, Chongqing, Hong Kong, Perth, Singapore)
GMT +9:00 (Tokyo, Osaka, Sapporo, Seoul, Yakutsk)
GMT +9:50 (Adelaide,Central Australia, Darwin)
GMT +10:00 (Brisbane, Melbourne, Sydney, Vladivostok, W. Pacific)
GMT +11:00 (Magadan, Soloman Is., New Caledonia,Central Pacific)
GMT +12:00 (Fiji, Kamchatka, Marshall Is., Wellington, Auckland)