Epoch Converter
Time zone list / Epoch to time zone converter
There is only one Unix time and it is created by using the UTC/GMT time zone. This means you might have convert time zones to calculate timestamps. Most programming languages have libraries to help you converting time zones, calculating by hand might not be a good idea because of the variety of time zones en daylight saving times. But here's a list of time zones and offset in seconds.
Convert epoch to other time zone
Time zones
The 'Converted timestamp' column shows the time for Unix timestamp 1500000000 (Jul 14 2017 02:40:00 UTC/GMT).
| Region (time zone) | Converted timestamp 1500000000 |
Relative to UTC/ |
Date in DST |
Offset In seconds |
|---|---|---|---|---|
| Africa | ||||
| Africa/Abidjan (GMT) | Jul 14 2017 02:40:00 | GMT +00:00 | 0 | |
| Africa/Accra (GMT) | Jul 14 2017 02:40:00 | GMT +00:00 | 0 | |
| Africa/Addis Ababa (EAT) | Jul 14 2017 05:40:00 | GMT +03:00 | +10800 | |
| Africa/Algiers (CET) | Jul 14 2017 03:40:00 | GMT +01:00 | +3600 | |
| Africa/Asmara (EAT) | Jul 14 2017 05:40:00 | GMT +03:00 | +10800 | |
| Africa/Bamako (GMT) | Jul 14 2017 02:40:00 | GMT +00:00 | 0 | |
| Africa/Bangui (WAT) | Jul 14 2017 03:40:00 | GMT +01:00 | +3600 | |
| Africa/Banjul (GMT) | Jul 14 2017 02:40:00 | GMT +00:00 | 0 | |
| Africa/Bissau (GMT) | Jul 14 2017 02:40:00 | GMT +00:00 | 0 | |
| Africa/Blantyre (CAT) | Jul 14 2017 04:40:00 | GMT +02:00 | +7200 | |
| Africa/Brazzaville (WAT) | Jul 14 2017 03:40:00 | GMT +01:00 | +3600 | |
| Africa/Bujumbura (CAT) | Jul 14 2017 04:40:00 | GMT +02:00 | +7200 | |
| Africa/Cairo (EET) | Jul 14 2017 04:40:00 | GMT +02:00 | +7200 | |
| Africa/Casablanca (+01) | Jul 14 2017 03:40:00 | GMT +01:00 | DST | +3600 |
| Africa/Ceuta (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Africa/Conakry (GMT) | Jul 14 2017 02:40:00 | GMT +00:00 | 0 | |
| Africa/Dakar (GMT) | Jul 14 2017 02:40:00 | GMT +00:00 | 0 | |
| Africa/Dar es Salaam (EAT) | Jul 14 2017 05:40:00 | GMT +03:00 | +10800 | |
| Africa/Djibouti (EAT) | Jul 14 2017 05:40:00 | GMT +03:00 | +10800 | |
| Africa/Douala (WAT) | Jul 14 2017 03:40:00 | GMT +01:00 | +3600 | |
| Africa/El Aaiun (+01) | Jul 14 2017 03:40:00 | GMT +01:00 | DST | +3600 |
| Africa/Freetown (GMT) | Jul 14 2017 02:40:00 | GMT +00:00 | 0 | |
| Africa/Gaborone (CAT) | Jul 14 2017 04:40:00 | GMT +02:00 | +7200 | |
| Africa/Harare (CAT) | Jul 14 2017 04:40:00 | GMT +02:00 | +7200 | |
| Africa/Johannesburg (SAST) | Jul 14 2017 04:40:00 | GMT +02:00 | +7200 | |
| Africa/Juba (EAT) | Jul 14 2017 05:40:00 | GMT +03:00 | +10800 | |
| Africa/Kampala (EAT) | Jul 14 2017 05:40:00 | GMT +03:00 | +10800 | |
| Africa/Khartoum (EAT) | Jul 14 2017 05:40:00 | GMT +03:00 | +10800 | |
| Africa/Kigali (CAT) | Jul 14 2017 04:40:00 | GMT +02:00 | +7200 | |
| Africa/Kinshasa (WAT) | Jul 14 2017 03:40:00 | GMT +01:00 | +3600 | |
| Africa/Lagos (WAT) | Jul 14 2017 03:40:00 | GMT +01:00 | +3600 | |
| Africa/Libreville (WAT) | Jul 14 2017 03:40:00 | GMT +01:00 | +3600 | |
| Africa/Lome (GMT) | Jul 14 2017 02:40:00 | GMT +00:00 | 0 | |
| Africa/Luanda (WAT) | Jul 14 2017 03:40:00 | GMT +01:00 | +3600 | |
| Africa/Lubumbashi (CAT) | Jul 14 2017 04:40:00 | GMT +02:00 | +7200 | |
| Africa/Lusaka (CAT) | Jul 14 2017 04:40:00 | GMT +02:00 | +7200 | |
| Africa/Malabo (WAT) | Jul 14 2017 03:40:00 | GMT +01:00 | +3600 | |
| Africa/Maputo (CAT) | Jul 14 2017 04:40:00 | GMT +02:00 | +7200 | |
| Africa/Maseru (SAST) | Jul 14 2017 04:40:00 | GMT +02:00 | +7200 | |
| Africa/Mbabane (SAST) | Jul 14 2017 04:40:00 | GMT +02:00 | +7200 | |
| Africa/Mogadishu (EAT) | Jul 14 2017 05:40:00 | GMT +03:00 | +10800 | |
| Africa/Monrovia (GMT) | Jul 14 2017 02:40:00 | GMT +00:00 | 0 | |
| Africa/Nairobi (EAT) | Jul 14 2017 05:40:00 | GMT +03:00 | +10800 | |
| Africa/Ndjamena (WAT) | Jul 14 2017 03:40:00 | GMT +01:00 | +3600 | |
| Africa/Niamey (WAT) | Jul 14 2017 03:40:00 | GMT +01:00 | +3600 | |
| Africa/Nouakchott (GMT) | Jul 14 2017 02:40:00 | GMT +00:00 | 0 | |
| Africa/Ouagadougou (GMT) | Jul 14 2017 02:40:00 | GMT +00:00 | 0 | |
| Africa/Porto-Novo (WAT) | Jul 14 2017 03:40:00 | GMT +01:00 | +3600 | |
| Africa/Sao Tome (GMT) | Jul 14 2017 02:40:00 | GMT +00:00 | 0 | |
| Africa/Tripoli (EET) | Jul 14 2017 04:40:00 | GMT +02:00 | +7200 | |
| Africa/Tunis (CET) | Jul 14 2017 03:40:00 | GMT +01:00 | +3600 | |
| Africa/Windhoek (WAT) | Jul 14 2017 03:40:00 | GMT +01:00 | DST | +3600 |
| America | ||||
| America/Adak (HDT) | Jul 13 2017 17:40:00 | GMT -09:00 | DST | -32400 |
| America/Anchorage (AKDT) | Jul 13 2017 18:40:00 | GMT -08:00 | DST | -28800 |
| America/Anguilla (AST) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/Antigua (AST) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/Araguaina (-03) | Jul 13 2017 23:40:00 | GMT -03:00 | -10800 | |
| America/Argentina/Buenos Aires (-03) | Jul 13 2017 23:40:00 | GMT -03:00 | -10800 | |
| America/Argentina/Catamarca (-03) | Jul 13 2017 23:40:00 | GMT -03:00 | -10800 | |
| America/Argentina/Cordoba (-03) | Jul 13 2017 23:40:00 | GMT -03:00 | -10800 | |
| America/Argentina/Jujuy (-03) | Jul 13 2017 23:40:00 | GMT -03:00 | -10800 | |
| America/Argentina/La Rioja (-03) | Jul 13 2017 23:40:00 | GMT -03:00 | -10800 | |
| America/Argentina/Mendoza (-03) | Jul 13 2017 23:40:00 | GMT -03:00 | -10800 | |
| America/Argentina/Rio Gallegos (-03) | Jul 13 2017 23:40:00 | GMT -03:00 | -10800 | |
| America/Argentina/Salta (-03) | Jul 13 2017 23:40:00 | GMT -03:00 | -10800 | |
| America/Argentina/San Juan (-03) | Jul 13 2017 23:40:00 | GMT -03:00 | -10800 | |
| America/Argentina/San Luis (-03) | Jul 13 2017 23:40:00 | GMT -03:00 | -10800 | |
| America/Argentina/Tucuman (-03) | Jul 13 2017 23:40:00 | GMT -03:00 | -10800 | |
| America/Argentina/Ushuaia (-03) | Jul 13 2017 23:40:00 | GMT -03:00 | -10800 | |
| America/Aruba (AST) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/Asuncion (-04) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/Atikokan (EST) | Jul 13 2017 21:40:00 | GMT -05:00 | -18000 | |
| America/Bahia (-03) | Jul 13 2017 23:40:00 | GMT -03:00 | -10800 | |
| America/Bahia Banderas (CDT) | Jul 13 2017 21:40:00 | GMT -05:00 | DST | -18000 |
| America/Barbados (AST) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/Belem (-03) | Jul 13 2017 23:40:00 | GMT -03:00 | -10800 | |
| America/Belize (CST) | Jul 13 2017 20:40:00 | GMT -06:00 | -21600 | |
| America/Blanc-Sablon (AST) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/Boa Vista (-04) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/Bogota (-05) | Jul 13 2017 21:40:00 | GMT -05:00 | -18000 | |
| America/Boise (MDT) | Jul 13 2017 20:40:00 | GMT -06:00 | DST | -21600 |
| America/Cambridge Bay (MDT) | Jul 13 2017 20:40:00 | GMT -06:00 | DST | -21600 |
| America/Campo Grande (-04) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/Cancun (EST) | Jul 13 2017 21:40:00 | GMT -05:00 | -18000 | |
| America/Caracas (-04) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/Cayenne (-03) | Jul 13 2017 23:40:00 | GMT -03:00 | -10800 | |
| America/Cayman (EST) | Jul 13 2017 21:40:00 | GMT -05:00 | -18000 | |
| America/Chicago (CDT) | Jul 13 2017 21:40:00 | GMT -05:00 | DST | -18000 |
| America/Chihuahua (MDT) | Jul 13 2017 20:40:00 | GMT -06:00 | DST | -21600 |
| America/Ciudad Juarez (MDT) | Jul 13 2017 20:40:00 | GMT -06:00 | DST | -21600 |
| America/Costa Rica (CST) | Jul 13 2017 20:40:00 | GMT -06:00 | -21600 | |
| America/Creston (MST) | Jul 13 2017 19:40:00 | GMT -07:00 | -25200 | |
| America/Cuiaba (-04) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/Curacao (AST) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/Danmarkshavn (GMT) | Jul 14 2017 02:40:00 | GMT +00:00 | 0 | |
| America/Dawson (PDT) | Jul 13 2017 19:40:00 | GMT -07:00 | DST | -25200 |
| America/Dawson Creek (MST) | Jul 13 2017 19:40:00 | GMT -07:00 | -25200 | |
| America/Denver (MDT) | Jul 13 2017 20:40:00 | GMT -06:00 | DST | -21600 |
| America/Detroit (EDT) | Jul 13 2017 22:40:00 | GMT -04:00 | DST | -14400 |
| America/Dominica (AST) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/Edmonton (MDT) | Jul 13 2017 20:40:00 | GMT -06:00 | DST | -21600 |
| America/Eirunepe (-05) | Jul 13 2017 21:40:00 | GMT -05:00 | -18000 | |
| America/El Salvador (CST) | Jul 13 2017 20:40:00 | GMT -06:00 | -21600 | |
| America/Fort Nelson (MST) | Jul 13 2017 19:40:00 | GMT -07:00 | -25200 | |
| America/Fortaleza (-03) | Jul 13 2017 23:40:00 | GMT -03:00 | -10800 | |
| America/Glace Bay (ADT) | Jul 13 2017 23:40:00 | GMT -03:00 | DST | -10800 |
| America/Goose Bay (ADT) | Jul 13 2017 23:40:00 | GMT -03:00 | DST | -10800 |
| America/Grand Turk (AST) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/Grenada (AST) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/Guadeloupe (AST) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/Guatemala (CST) | Jul 13 2017 20:40:00 | GMT -06:00 | -21600 | |
| America/Guayaquil (-05) | Jul 13 2017 21:40:00 | GMT -05:00 | -18000 | |
| America/Guyana (-04) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/Halifax (ADT) | Jul 13 2017 23:40:00 | GMT -03:00 | DST | -10800 |
| America/Havana (CDT) | Jul 13 2017 22:40:00 | GMT -04:00 | DST | -14400 |
| America/Hermosillo (MST) | Jul 13 2017 19:40:00 | GMT -07:00 | -25200 | |
| America/Indiana/Indianapolis (EDT) | Jul 13 2017 22:40:00 | GMT -04:00 | DST | -14400 |
| America/Indiana/Knox (CDT) | Jul 13 2017 21:40:00 | GMT -05:00 | DST | -18000 |
| America/Indiana/Marengo (EDT) | Jul 13 2017 22:40:00 | GMT -04:00 | DST | -14400 |
| America/Indiana/Petersburg (EDT) | Jul 13 2017 22:40:00 | GMT -04:00 | DST | -14400 |
| America/Indiana/Tell City (CDT) | Jul 13 2017 21:40:00 | GMT -05:00 | DST | -18000 |
| America/Indiana/Vevay (EDT) | Jul 13 2017 22:40:00 | GMT -04:00 | DST | -14400 |
| America/Indiana/Vincennes (EDT) | Jul 13 2017 22:40:00 | GMT -04:00 | DST | -14400 |
| America/Indiana/Winamac (EDT) | Jul 13 2017 22:40:00 | GMT -04:00 | DST | -14400 |
| America/Inuvik (MDT) | Jul 13 2017 20:40:00 | GMT -06:00 | DST | -21600 |
| America/Iqaluit (EDT) | Jul 13 2017 22:40:00 | GMT -04:00 | DST | -14400 |
| America/Jamaica (EST) | Jul 13 2017 21:40:00 | GMT -05:00 | -18000 | |
| America/Juneau (AKDT) | Jul 13 2017 18:40:00 | GMT -08:00 | DST | -28800 |
| America/Kentucky/Louisville (EDT) | Jul 13 2017 22:40:00 | GMT -04:00 | DST | -14400 |
| America/Kentucky/Monticello (EDT) | Jul 13 2017 22:40:00 | GMT -04:00 | DST | -14400 |
| America/Kralendijk (AST) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/La Paz (-04) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/Lima (-05) | Jul 13 2017 21:40:00 | GMT -05:00 | -18000 | |
| America/Los Angeles (PDT) | Jul 13 2017 19:40:00 | GMT -07:00 | DST | -25200 |
| America/Lower Princes (AST) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/Maceio (-03) | Jul 13 2017 23:40:00 | GMT -03:00 | -10800 | |
| America/Managua (CST) | Jul 13 2017 20:40:00 | GMT -06:00 | -21600 | |
| America/Manaus (-04) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/Marigot (AST) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/Martinique (AST) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/Matamoros (CDT) | Jul 13 2017 21:40:00 | GMT -05:00 | DST | -18000 |
| America/Mazatlan (MDT) | Jul 13 2017 20:40:00 | GMT -06:00 | DST | -21600 |
| America/Menominee (CDT) | Jul 13 2017 21:40:00 | GMT -05:00 | DST | -18000 |
| America/Merida (CDT) | Jul 13 2017 21:40:00 | GMT -05:00 | DST | -18000 |
| America/Metlakatla (AKDT) | Jul 13 2017 18:40:00 | GMT -08:00 | DST | -28800 |
| America/Mexico City (CDT) | Jul 13 2017 21:40:00 | GMT -05:00 | DST | -18000 |
| America/Miquelon (-02) | Jul 14 2017 00:40:00 | GMT -02:00 | DST | -7200 |
| America/Moncton (ADT) | Jul 13 2017 23:40:00 | GMT -03:00 | DST | -10800 |
| America/Monterrey (CDT) | Jul 13 2017 21:40:00 | GMT -05:00 | DST | -18000 |
| America/Montevideo (-03) | Jul 13 2017 23:40:00 | GMT -03:00 | -10800 | |
| America/Montserrat (AST) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/Nassau (EDT) | Jul 13 2017 22:40:00 | GMT -04:00 | DST | -14400 |
| America/New York (EDT) | Jul 13 2017 22:40:00 | GMT -04:00 | DST | -14400 |
| America/Nome (AKDT) | Jul 13 2017 18:40:00 | GMT -08:00 | DST | -28800 |
| America/Noronha (-02) | Jul 14 2017 00:40:00 | GMT -02:00 | -7200 | |
| America/North Dakota/Beulah (CDT) | Jul 13 2017 21:40:00 | GMT -05:00 | DST | -18000 |
| America/North Dakota/Center (CDT) | Jul 13 2017 21:40:00 | GMT -05:00 | DST | -18000 |
| America/North Dakota/New Salem (CDT) | Jul 13 2017 21:40:00 | GMT -05:00 | DST | -18000 |
| America/Nuuk (-02) | Jul 14 2017 00:40:00 | GMT -02:00 | DST | -7200 |
| America/Ojinaga (MDT) | Jul 13 2017 20:40:00 | GMT -06:00 | DST | -21600 |
| America/Panama (EST) | Jul 13 2017 21:40:00 | GMT -05:00 | -18000 | |
| America/Paramaribo (-03) | Jul 13 2017 23:40:00 | GMT -03:00 | -10800 | |
| America/Phoenix (MST) | Jul 13 2017 19:40:00 | GMT -07:00 | -25200 | |
| America/Port-au-Prince (EDT) | Jul 13 2017 22:40:00 | GMT -04:00 | DST | -14400 |
| America/Port of Spain (AST) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/Porto Velho (-04) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/Puerto Rico (AST) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/Punta Arenas (-03) | Jul 13 2017 23:40:00 | GMT -03:00 | -10800 | |
| America/Rankin Inlet (CDT) | Jul 13 2017 21:40:00 | GMT -05:00 | DST | -18000 |
| America/Recife (-03) | Jul 13 2017 23:40:00 | GMT -03:00 | -10800 | |
| America/Regina (CST) | Jul 13 2017 20:40:00 | GMT -06:00 | -21600 | |
| America/Resolute (CDT) | Jul 13 2017 21:40:00 | GMT -05:00 | DST | -18000 |
| America/Rio Branco (-05) | Jul 13 2017 21:40:00 | GMT -05:00 | -18000 | |
| America/Santarem (-03) | Jul 13 2017 23:40:00 | GMT -03:00 | -10800 | |
| America/Santiago (-04) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/Santo Domingo (AST) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/Sao Paulo (-03) | Jul 13 2017 23:40:00 | GMT -03:00 | -10800 | |
| America/Scoresbysund (+00) | Jul 14 2017 02:40:00 | GMT +00:00 | DST | 0 |
| America/Sitka (AKDT) | Jul 13 2017 18:40:00 | GMT -08:00 | DST | -28800 |
| America/St Barthelemy (AST) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/St Johns (NDT) | Jul 14 2017 00:10:00 | GMT -02:30 | DST | -9000 |
| America/St Kitts (AST) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/St Lucia (AST) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/St Thomas (AST) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/St Vincent (AST) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/Swift Current (CST) | Jul 13 2017 20:40:00 | GMT -06:00 | -21600 | |
| America/Tegucigalpa (CST) | Jul 13 2017 20:40:00 | GMT -06:00 | -21600 | |
| America/Thule (ADT) | Jul 13 2017 23:40:00 | GMT -03:00 | DST | -10800 |
| America/Tijuana (PDT) | Jul 13 2017 19:40:00 | GMT -07:00 | DST | -25200 |
| America/Toronto (EDT) | Jul 13 2017 22:40:00 | GMT -04:00 | DST | -14400 |
| America/Tortola (AST) | Jul 13 2017 22:40:00 | GMT -04:00 | -14400 | |
| America/Vancouver (PDT) | Jul 13 2017 19:40:00 | GMT -07:00 | DST | -25200 |
| America/Whitehorse (PDT) | Jul 13 2017 19:40:00 | GMT -07:00 | DST | -25200 |
| America/Winnipeg (CDT) | Jul 13 2017 21:40:00 | GMT -05:00 | DST | -18000 |
| America/Yakutat (AKDT) | Jul 13 2017 18:40:00 | GMT -08:00 | DST | -28800 |
| Antarctica | ||||
| Antarctica/Casey (+11) | Jul 14 2017 13:40:00 | GMT +11:00 | +39600 | |
| Antarctica/Davis (+07) | Jul 14 2017 09:40:00 | GMT +07:00 | +25200 | |
| Antarctica/DumontDUrville (+10) | Jul 14 2017 12:40:00 | GMT +10:00 | +36000 | |
| Antarctica/Macquarie (AEST) | Jul 14 2017 12:40:00 | GMT +10:00 | +36000 | |
| Antarctica/Mawson (+05) | Jul 14 2017 07:40:00 | GMT +05:00 | +18000 | |
| Antarctica/McMurdo (NZST) | Jul 14 2017 14:40:00 | GMT +12:00 | +43200 | |
| Antarctica/Palmer (-03) | Jul 13 2017 23:40:00 | GMT -03:00 | -10800 | |
| Antarctica/Rothera (-03) | Jul 13 2017 23:40:00 | GMT -03:00 | -10800 | |
| Antarctica/Syowa (+03) | Jul 14 2017 05:40:00 | GMT +03:00 | +10800 | |
| Antarctica/Troll (+02) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Antarctica/Vostok (+07) | Jul 14 2017 09:40:00 | GMT +07:00 | +25200 | |
| Arctic | ||||
| Arctic/Longyearbyen (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Asia | ||||
| Asia/Aden (+03) | Jul 14 2017 05:40:00 | GMT +03:00 | +10800 | |
| Asia/Almaty (+06) | Jul 14 2017 08:40:00 | GMT +06:00 | +21600 | |
| Asia/Amman (EEST) | Jul 14 2017 05:40:00 | GMT +03:00 | DST | +10800 |
| Asia/Anadyr (+12) | Jul 14 2017 14:40:00 | GMT +12:00 | +43200 | |
| Asia/Aqtau (+05) | Jul 14 2017 07:40:00 | GMT +05:00 | +18000 | |
| Asia/Aqtobe (+05) | Jul 14 2017 07:40:00 | GMT +05:00 | +18000 | |
| Asia/Ashgabat (+05) | Jul 14 2017 07:40:00 | GMT +05:00 | +18000 | |
| Asia/Atyrau (+05) | Jul 14 2017 07:40:00 | GMT +05:00 | +18000 | |
| Asia/Baghdad (+03) | Jul 14 2017 05:40:00 | GMT +03:00 | +10800 | |
| Asia/Bahrain (+03) | Jul 14 2017 05:40:00 | GMT +03:00 | +10800 | |
| Asia/Baku (+04) | Jul 14 2017 06:40:00 | GMT +04:00 | +14400 | |
| Asia/Bangkok (+07) | Jul 14 2017 09:40:00 | GMT +07:00 | +25200 | |
| Asia/Barnaul (+07) | Jul 14 2017 09:40:00 | GMT +07:00 | +25200 | |
| Asia/Beirut (EEST) | Jul 14 2017 05:40:00 | GMT +03:00 | DST | +10800 |
| Asia/Bishkek (+06) | Jul 14 2017 08:40:00 | GMT +06:00 | +21600 | |
| Asia/Brunei (+08) | Jul 14 2017 10:40:00 | GMT +08:00 | +28800 | |
| Asia/Chita (+09) | Jul 14 2017 11:40:00 | GMT +09:00 | +32400 | |
| Asia/Choibalsan (+08) | Jul 14 2017 10:40:00 | GMT +08:00 | +28800 | |
| Asia/Colombo (+0530) | Jul 14 2017 08:10:00 | GMT +05:30 | +19800 | |
| Asia/Damascus (EEST) | Jul 14 2017 05:40:00 | GMT +03:00 | DST | +10800 |
| Asia/Dhaka (+06) | Jul 14 2017 08:40:00 | GMT +06:00 | +21600 | |
| Asia/Dili (+09) | Jul 14 2017 11:40:00 | GMT +09:00 | +32400 | |
| Asia/Dubai (+04) | Jul 14 2017 06:40:00 | GMT +04:00 | +14400 | |
| Asia/Dushanbe (+05) | Jul 14 2017 07:40:00 | GMT +05:00 | +18000 | |
| Asia/Famagusta (+03) | Jul 14 2017 05:40:00 | GMT +03:00 | +10800 | |
| Asia/Gaza (EEST) | Jul 14 2017 05:40:00 | GMT +03:00 | DST | +10800 |
| Asia/Hebron (EEST) | Jul 14 2017 05:40:00 | GMT +03:00 | DST | +10800 |
| Asia/Ho Chi Minh (+07) | Jul 14 2017 09:40:00 | GMT +07:00 | +25200 | |
| Asia/Hong Kong (HKT) | Jul 14 2017 10:40:00 | GMT +08:00 | +28800 | |
| Asia/Hovd (+07) | Jul 14 2017 09:40:00 | GMT +07:00 | +25200 | |
| Asia/Irkutsk (+08) | Jul 14 2017 10:40:00 | GMT +08:00 | +28800 | |
| Asia/Jakarta (WIB) | Jul 14 2017 09:40:00 | GMT +07:00 | +25200 | |
| Asia/Jayapura (WIT) | Jul 14 2017 11:40:00 | GMT +09:00 | +32400 | |
| Asia/Jerusalem (IDT) | Jul 14 2017 05:40:00 | GMT +03:00 | DST | +10800 |
| Asia/Kabul (+0430) | Jul 14 2017 07:10:00 | GMT +04:30 | +16200 | |
| Asia/Kamchatka (+12) | Jul 14 2017 14:40:00 | GMT +12:00 | +43200 | |
| Asia/Karachi (PKT) | Jul 14 2017 07:40:00 | GMT +05:00 | +18000 | |
| Asia/Kathmandu (+0545) | Jul 14 2017 08:25:00 | GMT +05:45 | +20700 | |
| Asia/Khandyga (+09) | Jul 14 2017 11:40:00 | GMT +09:00 | +32400 | |
| Asia/Kolkata (IST) | Jul 14 2017 08:10:00 | GMT +05:30 | +19800 | |
| Asia/Krasnoyarsk (+07) | Jul 14 2017 09:40:00 | GMT +07:00 | +25200 | |
| Asia/Kuala Lumpur (+08) | Jul 14 2017 10:40:00 | GMT +08:00 | +28800 | |
| Asia/Kuching (+08) | Jul 14 2017 10:40:00 | GMT +08:00 | +28800 | |
| Asia/Kuwait (+03) | Jul 14 2017 05:40:00 | GMT +03:00 | +10800 | |
| Asia/Macau (CST) | Jul 14 2017 10:40:00 | GMT +08:00 | +28800 | |
| Asia/Magadan (+11) | Jul 14 2017 13:40:00 | GMT +11:00 | +39600 | |
| Asia/Makassar (WITA) | Jul 14 2017 10:40:00 | GMT +08:00 | +28800 | |
| Asia/Manila (PST) | Jul 14 2017 10:40:00 | GMT +08:00 | +28800 | |
| Asia/Muscat (+04) | Jul 14 2017 06:40:00 | GMT +04:00 | +14400 | |
| Asia/Nicosia (EEST) | Jul 14 2017 05:40:00 | GMT +03:00 | DST | +10800 |
| Asia/Novokuznetsk (+07) | Jul 14 2017 09:40:00 | GMT +07:00 | +25200 | |
| Asia/Novosibirsk (+07) | Jul 14 2017 09:40:00 | GMT +07:00 | +25200 | |
| Asia/Omsk (+06) | Jul 14 2017 08:40:00 | GMT +06:00 | +21600 | |
| Asia/Oral (+05) | Jul 14 2017 07:40:00 | GMT +05:00 | +18000 | |
| Asia/Phnom Penh (+07) | Jul 14 2017 09:40:00 | GMT +07:00 | +25200 | |
| Asia/Pontianak (WIB) | Jul 14 2017 09:40:00 | GMT +07:00 | +25200 | |
| Asia/Pyongyang (KST) | Jul 14 2017 11:10:00 | GMT +08:30 | +30600 | |
| Asia/Qatar (+03) | Jul 14 2017 05:40:00 | GMT +03:00 | +10800 | |
| Asia/Qostanay (+06) | Jul 14 2017 08:40:00 | GMT +06:00 | +21600 | |
| Asia/Qyzylorda (+06) | Jul 14 2017 08:40:00 | GMT +06:00 | +21600 | |
| Asia/Riyadh (+03) | Jul 14 2017 05:40:00 | GMT +03:00 | +10800 | |
| Asia/Sakhalin (+11) | Jul 14 2017 13:40:00 | GMT +11:00 | +39600 | |
| Asia/Samarkand (+05) | Jul 14 2017 07:40:00 | GMT +05:00 | +18000 | |
| Asia/Seoul (KST) | Jul 14 2017 11:40:00 | GMT +09:00 | +32400 | |
| Asia/Shanghai (CST) | Jul 14 2017 10:40:00 | GMT +08:00 | +28800 | |
| Asia/Singapore (+08) | Jul 14 2017 10:40:00 | GMT +08:00 | +28800 | |
| Asia/Srednekolymsk (+11) | Jul 14 2017 13:40:00 | GMT +11:00 | +39600 | |
| Asia/Taipei (CST) | Jul 14 2017 10:40:00 | GMT +08:00 | +28800 | |
| Asia/Tashkent (+05) | Jul 14 2017 07:40:00 | GMT +05:00 | +18000 | |
| Asia/Tbilisi (+04) | Jul 14 2017 06:40:00 | GMT +04:00 | +14400 | |
| Asia/Tehran (+0430) | Jul 14 2017 07:10:00 | GMT +04:30 | DST | +16200 |
| Asia/Thimphu (+06) | Jul 14 2017 08:40:00 | GMT +06:00 | +21600 | |
| Asia/Tokyo (JST) | Jul 14 2017 11:40:00 | GMT +09:00 | +32400 | |
| Asia/Tomsk (+07) | Jul 14 2017 09:40:00 | GMT +07:00 | +25200 | |
| Asia/Ulaanbaatar (+08) | Jul 14 2017 10:40:00 | GMT +08:00 | +28800 | |
| Asia/Urumqi (+06) | Jul 14 2017 08:40:00 | GMT +06:00 | +21600 | |
| Asia/Ust-Nera (+10) | Jul 14 2017 12:40:00 | GMT +10:00 | +36000 | |
| Asia/Vientiane (+07) | Jul 14 2017 09:40:00 | GMT +07:00 | +25200 | |
| Asia/Vladivostok (+10) | Jul 14 2017 12:40:00 | GMT +10:00 | +36000 | |
| Asia/Yakutsk (+09) | Jul 14 2017 11:40:00 | GMT +09:00 | +32400 | |
| Asia/Yangon (+0630) | Jul 14 2017 09:10:00 | GMT +06:30 | +23400 | |
| Asia/Yekaterinburg (+05) | Jul 14 2017 07:40:00 | GMT +05:00 | +18000 | |
| Asia/Yerevan (+04) | Jul 14 2017 06:40:00 | GMT +04:00 | +14400 | |
| Atlantic | ||||
| Atlantic/Azores (+00) | Jul 14 2017 02:40:00 | GMT +00:00 | DST | 0 |
| Atlantic/Bermuda (ADT) | Jul 13 2017 23:40:00 | GMT -03:00 | DST | -10800 |
| Atlantic/Canary (WEST) | Jul 14 2017 03:40:00 | GMT +01:00 | DST | +3600 |
| Atlantic/Cape Verde (-01) | Jul 14 2017 01:40:00 | GMT -01:00 | -3600 | |
| Atlantic/Faroe (WEST) | Jul 14 2017 03:40:00 | GMT +01:00 | DST | +3600 |
| Atlantic/Madeira (WEST) | Jul 14 2017 03:40:00 | GMT +01:00 | DST | +3600 |
| Atlantic/Reykjavik (GMT) | Jul 14 2017 02:40:00 | GMT +00:00 | 0 | |
| Atlantic/South Georgia (-02) | Jul 14 2017 00:40:00 | GMT -02:00 | -7200 | |
| Atlantic/St Helena (GMT) | Jul 14 2017 02:40:00 | GMT +00:00 | 0 | |
| Atlantic/Stanley (-03) | Jul 13 2017 23:40:00 | GMT -03:00 | -10800 | |
| Australia | ||||
| Australia/Adelaide (ACST) | Jul 14 2017 12:10:00 | GMT +09:30 | +34200 | |
| Australia/Brisbane (AEST) | Jul 14 2017 12:40:00 | GMT +10:00 | +36000 | |
| Australia/Broken Hill (ACST) | Jul 14 2017 12:10:00 | GMT +09:30 | +34200 | |
| Australia/Darwin (ACST) | Jul 14 2017 12:10:00 | GMT +09:30 | +34200 | |
| Australia/Eucla (+0845) | Jul 14 2017 11:25:00 | GMT +08:45 | +31500 | |
| Australia/Hobart (AEST) | Jul 14 2017 12:40:00 | GMT +10:00 | +36000 | |
| Australia/Lindeman (AEST) | Jul 14 2017 12:40:00 | GMT +10:00 | +36000 | |
| Australia/Lord Howe (+1030) | Jul 14 2017 13:10:00 | GMT +10:30 | +37800 | |
| Australia/Melbourne (AEST) | Jul 14 2017 12:40:00 | GMT +10:00 | +36000 | |
| Australia/Perth (AWST) | Jul 14 2017 10:40:00 | GMT +08:00 | +28800 | |
| Australia/Sydney (AEST) | Jul 14 2017 12:40:00 | GMT +10:00 | +36000 | |
| Europe | ||||
| Europe/Amsterdam (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/Andorra (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/Astrakhan (+04) | Jul 14 2017 06:40:00 | GMT +04:00 | +14400 | |
| Europe/Athens (EEST) | Jul 14 2017 05:40:00 | GMT +03:00 | DST | +10800 |
| Europe/Belgrade (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/Berlin (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/Bratislava (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/Brussels (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/Bucharest (EEST) | Jul 14 2017 05:40:00 | GMT +03:00 | DST | +10800 |
| Europe/Budapest (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/Busingen (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/Chisinau (EEST) | Jul 14 2017 05:40:00 | GMT +03:00 | DST | +10800 |
| Europe/Copenhagen (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/Dublin (IST) | Jul 14 2017 03:40:00 | GMT +01:00 | +3600 | |
| Europe/Gibraltar (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/Guernsey (BST) | Jul 14 2017 03:40:00 | GMT +01:00 | DST | +3600 |
| Europe/Helsinki (EEST) | Jul 14 2017 05:40:00 | GMT +03:00 | DST | +10800 |
| Europe/Isle of Man (BST) | Jul 14 2017 03:40:00 | GMT +01:00 | DST | +3600 |
| Europe/Istanbul (+03) | Jul 14 2017 05:40:00 | GMT +03:00 | +10800 | |
| Europe/Jersey (BST) | Jul 14 2017 03:40:00 | GMT +01:00 | DST | +3600 |
| Europe/Kaliningrad (EET) | Jul 14 2017 04:40:00 | GMT +02:00 | +7200 | |
| Europe/Kirov (MSK) | Jul 14 2017 05:40:00 | GMT +03:00 | +10800 | |
| Europe/Kyiv (EEST) | Jul 14 2017 05:40:00 | GMT +03:00 | DST | +10800 |
| Europe/Lisbon (WEST) | Jul 14 2017 03:40:00 | GMT +01:00 | DST | +3600 |
| Europe/Ljubljana (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/London (BST) | Jul 14 2017 03:40:00 | GMT +01:00 | DST | +3600 |
| Europe/Luxembourg (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/Madrid (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/Malta (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/Mariehamn (EEST) | Jul 14 2017 05:40:00 | GMT +03:00 | DST | +10800 |
| Europe/Minsk (+03) | Jul 14 2017 05:40:00 | GMT +03:00 | +10800 | |
| Europe/Monaco (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/Moscow (MSK) | Jul 14 2017 05:40:00 | GMT +03:00 | +10800 | |
| Europe/Oslo (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/Paris (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/Podgorica (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/Prague (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/Riga (EEST) | Jul 14 2017 05:40:00 | GMT +03:00 | DST | +10800 |
| Europe/Rome (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/Samara (+04) | Jul 14 2017 06:40:00 | GMT +04:00 | +14400 | |
| Europe/San Marino (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/Sarajevo (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/Saratov (+04) | Jul 14 2017 06:40:00 | GMT +04:00 | +14400 | |
| Europe/Simferopol (MSK) | Jul 14 2017 05:40:00 | GMT +03:00 | +10800 | |
| Europe/Skopje (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/Sofia (EEST) | Jul 14 2017 05:40:00 | GMT +03:00 | DST | +10800 |
| Europe/Stockholm (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/Tallinn (EEST) | Jul 14 2017 05:40:00 | GMT +03:00 | DST | +10800 |
| Europe/Tirane (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/Ulyanovsk (+04) | Jul 14 2017 06:40:00 | GMT +04:00 | +14400 | |
| Europe/Vaduz (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/Vatican (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/Vienna (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/Vilnius (EEST) | Jul 14 2017 05:40:00 | GMT +03:00 | DST | +10800 |
| Europe/Volgograd (MSK) | Jul 14 2017 05:40:00 | GMT +03:00 | +10800 | |
| Europe/Warsaw (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/Zagreb (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Europe/Zurich (CEST) | Jul 14 2017 04:40:00 | GMT +02:00 | DST | +7200 |
| Indian | ||||
| Indian/Antananarivo (EAT) | Jul 14 2017 05:40:00 | GMT +03:00 | +10800 | |
| Indian/Chagos (+06) | Jul 14 2017 08:40:00 | GMT +06:00 | +21600 | |
| Indian/Christmas (+07) | Jul 14 2017 09:40:00 | GMT +07:00 | +25200 | |
| Indian/Cocos (+0630) | Jul 14 2017 09:10:00 | GMT +06:30 | +23400 | |
| Indian/Comoro (EAT) | Jul 14 2017 05:40:00 | GMT +03:00 | +10800 | |
| Indian/Kerguelen (+05) | Jul 14 2017 07:40:00 | GMT +05:00 | +18000 | |
| Indian/Mahe (+04) | Jul 14 2017 06:40:00 | GMT +04:00 | +14400 | |
| Indian/Maldives (+05) | Jul 14 2017 07:40:00 | GMT +05:00 | +18000 | |
| Indian/Mauritius (+04) | Jul 14 2017 06:40:00 | GMT +04:00 | +14400 | |
| Indian/Mayotte (EAT) | Jul 14 2017 05:40:00 | GMT +03:00 | +10800 | |
| Indian/Reunion (+04) | Jul 14 2017 06:40:00 | GMT +04:00 | +14400 | |
| Pacific | ||||
| Pacific/Apia (+13) | Jul 14 2017 15:40:00 | GMT +13:00 | +46800 | |
| Pacific/Auckland (NZST) | Jul 14 2017 14:40:00 | GMT +12:00 | +43200 | |
| Pacific/Bougainville (+11) | Jul 14 2017 13:40:00 | GMT +11:00 | +39600 | |
| Pacific/Chatham (+1245) | Jul 14 2017 15:25:00 | GMT +12:45 | +45900 | |
| Pacific/Chuuk (+10) | Jul 14 2017 12:40:00 | GMT +10:00 | +36000 | |
| Pacific/Easter (-06) | Jul 13 2017 20:40:00 | GMT -06:00 | -21600 | |
| Pacific/Efate (+11) | Jul 14 2017 13:40:00 | GMT +11:00 | +39600 | |
| Pacific/Fakaofo (+13) | Jul 14 2017 15:40:00 | GMT +13:00 | +46800 | |
| Pacific/Fiji (+12) | Jul 14 2017 14:40:00 | GMT +12:00 | +43200 | |
| Pacific/Funafuti (+12) | Jul 14 2017 14:40:00 | GMT +12:00 | +43200 | |
| Pacific/Galapagos (-06) | Jul 13 2017 20:40:00 | GMT -06:00 | -21600 | |
| Pacific/Gambier (-09) | Jul 13 2017 17:40:00 | GMT -09:00 | -32400 | |
| Pacific/Guadalcanal (+11) | Jul 14 2017 13:40:00 | GMT +11:00 | +39600 | |
| Pacific/Guam (ChST) | Jul 14 2017 12:40:00 | GMT +10:00 | +36000 | |
| Pacific/Honolulu (HST) | Jul 13 2017 16:40:00 | GMT -10:00 | -36000 | |
| Pacific/Kanton (+13) | Jul 14 2017 15:40:00 | GMT +13:00 | +46800 | |
| Pacific/Kiritimati (+14) | Jul 14 2017 16:40:00 | GMT +14:00 | +50400 | |
| Pacific/Kosrae (+11) | Jul 14 2017 13:40:00 | GMT +11:00 | +39600 | |
| Pacific/Kwajalein (+12) | Jul 14 2017 14:40:00 | GMT +12:00 | +43200 | |
| Pacific/Majuro (+12) | Jul 14 2017 14:40:00 | GMT +12:00 | +43200 | |
| Pacific/Marquesas (-0930) | Jul 13 2017 17:10:00 | GMT -09:30 | -34200 | |
| Pacific/Midway (SST) | Jul 13 2017 15:40:00 | GMT -11:00 | -39600 | |
| Pacific/Nauru (+12) | Jul 14 2017 14:40:00 | GMT +12:00 | +43200 | |
| Pacific/Niue (-11) | Jul 13 2017 15:40:00 | GMT -11:00 | -39600 | |
| Pacific/Norfolk (+11) | Jul 14 2017 13:40:00 | GMT +11:00 | +39600 | |
| Pacific/Noumea (+11) | Jul 14 2017 13:40:00 | GMT +11:00 | +39600 | |
| Pacific/Pago Pago (SST) | Jul 13 2017 15:40:00 | GMT -11:00 | -39600 | |
| Pacific/Palau (+09) | Jul 14 2017 11:40:00 | GMT +09:00 | +32400 | |
| Pacific/Pitcairn (-08) | Jul 13 2017 18:40:00 | GMT -08:00 | -28800 | |
| Pacific/Pohnpei (+11) | Jul 14 2017 13:40:00 | GMT +11:00 | +39600 | |
| Pacific/Port Moresby (+10) | Jul 14 2017 12:40:00 | GMT +10:00 | +36000 | |
| Pacific/Rarotonga (-10) | Jul 13 2017 16:40:00 | GMT -10:00 | -36000 | |
| Pacific/Saipan (ChST) | Jul 14 2017 12:40:00 | GMT +10:00 | +36000 | |
| Pacific/Tahiti (-10) | Jul 13 2017 16:40:00 | GMT -10:00 | -36000 | |
| Pacific/Tarawa (+12) | Jul 14 2017 14:40:00 | GMT +12:00 | +43200 | |
| Pacific/Tongatapu (+13) | Jul 14 2017 15:40:00 | GMT +13:00 | +46800 | |
| Pacific/Wake (+12) | Jul 14 2017 14:40:00 | GMT +12:00 | +43200 | |
| Pacific/Wallis (+12) | Jul 14 2017 14:40:00 | GMT +12:00 | +43200 | |
| UTC (GMT) | ||||
| UTC (UTC) | Jul 14 2017 02:40:00 | GMT +00:00 | 0 | |
Be careful: This script cannot handle dates far in the future/past! Current timezones/daylight saving rules are used for all dates.
Daylight Saving Times (DST)
To convert from normal/standard time to daylight saving time add 1 hour ( or +3600 seconds ).
For example: Eastern Standard Time = GMT-5, add 1 hour: Eastern Daylight Time = GMT-4