Greenwich Mean Time (GMT = 0)
Aberdeen, Great Britain 0
Abidjan, Ivory Coast 0
Abu Dhabi, United Arab Emirates +4
Acapulco, Mexico -6
Adana, Turkey +2
Addis Ababa, Ethiopia +3
Adelaide, South Australia +9.30
Aden, South Yemen +3
Afghanistan +4.30
Africa East +3
Africa West 0
Aklavik, Yukon - Canada -7
Akron, Ohio -5
Alabama, US -6
Alaska, US -9
Albany, Australia +8
Albany, New York -5
Albany, Oregon -8
Albania +1
Albuquerque, New Mexico -7
Aleutian, Aleutian Islands -10
Alexandria, Egypt +2
Alexandria, Louisiana -6
Alexandria, Virginia -5
Algiers, Algeria +1
Almaty, Kazakhstan +6
Amman, Jordan +2
Amsterdam, Netherland +1
Anadyr, Russia +12
Anchorage, Alaska -9
Andorra, Principat D'Andorra +1
Angola +1
Ankara, Turkey +2
Antananarivo, Madagascar +3
Antwerpen, Belgium +1
Argentina -3
Arizona, US -7
Arkansas, US -6
Armenia +4
Aruba Antilas Island -4
Asuncion, Paraguay -4
Athens, Greece +2
Atlanta, Georgia -5
Auckland, New Zealand +12
Augusta, Georgia -5
Augusta, Sicily - Italy +1
Austin, Texas -6
Australia West +8
Australia Central +9.30
Australia East +10
Austria +1
Aveiro, Portugal +1
Azerbaijan +4
Azores Islands -1
Baghdad, Iraq +3
Bahamas Islands -5
Bahrain, Al Bahrayn +3
Baku, Azerbaijan +4
Balli +8
Baltimore, Maryland -5
Bamako, Mali 0
Bangkok, Thailand +7
Bangladesh +6
Bangui, Central African Republic +1
Banjul, Gambia 0
Barbados -4
Barcelona, Spain +1
Barranquilla, Colombia -5
Baton Rouge, Louisiana -6
Beijing, China +8
Beirut, Lebanon +2
Belarus +2
Belém, Pará - Brazil -3
Belgrade, Serbia Yugoslavia +1
Belize City, Belize -6
Berlin, Germany +1
Bern, Switzerland +1
Bermuda, Bermudas Island -4
Bhutan +6
Biafra, Nigeria +1
Bilbao, Spain +1
Billings, Montana -7
Birmingham, Alabama -6
Birmingham, Great Britain 0
Bismarck, North Dakota -6
Blantyre, Malawi +2
Bogota, Colombia -5
Boise, Idaho -7
Bolivia -4
Bologna, Italy +1
Bombay, India +5.30
Bonn, Germany +1
Bordeaux, France +1
Borneo Island, East +8
Borneo Island, West +7
Bosnia +1
Boston, Massachusetts -5
Botswana +2
Brasilia, Brazil -3
Bratislava, Slovakia +1
Brazil, East -3
Brazil, West -4
Bratislava, Slovak Republic +1
Brazzaville, Congo +1
Bremen, Germany +1
Brest, Bretagne - France +1
Bridgeport, Connecticut -5
Bridgetown, Barbados -4
Brisbane, Australia +10
Bristol, Great Britain 0
Brunei, Borneo Island +8
Brussels, Belgium +1
Bucharest, Romania +2
Budapest, Hungary +1
Buenos Aires, Argentina -3
Buffalo, New York -5
Bujumbura, Burundi +2
Bulgaria +2
Burma [Mjanmar] +6.30
Burundi +2
Cairo, Egypt +2
Calcutta, India +5.30
Calgary, Alberta - Canada -7
Cali, Colombia -5
Cambodia +7
Cameroon +1
Canada, Atlantic Time -4
Canada West -8
Canary Islands, Spain 0
Canberra, Australia +10
Canton, Ohio -5
Cape Town, South Africa +2
Cape Verde Islands -1
Caracas, Venezuela -4
Cardiff, Great Britain 0
Cartagena, Colombia -5
Cartagena, Spain +1
Casablanca, Morocco 0
Caymen Islands -5
Cebu, Philippines +8
Central African Republic +1
Chad +1
Charleston, South Carolina -5
Charlotte, North Carolina -5
Charlottetown, Canada -4
Chicago, Illinois -6
Chile -4
China +8
Chongqing, China +8
Christchurch, New Zealand +12
Cincinnati, Kentucky -5
Cleveland, Ohio -5
Cocos (Keeling) Islands +6.30
Cologne (Köln), Germany +1
Colombia -5
Colombo, Shri Lanka +5.30
Colón, Panama -5
Colorado, US -7
Columbia (District of) US -7
Columbus, Ohio -5
Concepción, Chile -4
Connecticut, US -5
Comoro Islands +3
Compton -8
Conakry, Guinea Bissau 0
Congo +1
Cook Islands -10
Copenhagen, Denmark +1
Costa Rica -6
Cotonou, Benin +1
Croatia +1
Cuba -5
Curacao -4
Cyprus +2
Czech Republic +1
Dakar, Senegal 0
Dallas, Texas -6
Damascus, Syria +2
Dar es Salaam, Tanzania +3
Darwin, Australia +9.30
Davenport. Iowa -6
Dayton, Ohio -5
Delaware, US -5
Denmark +1
Denver, Colorado -7
Des Moines, Iowa -6
Detroit, Michigan -5
Dhaka, Bangladesh +6
Dili, Timor - Indonesia +8
Djibouti +3
Dominican Republic -4
Dover, Delaware -5
Dresden, Germany +1
Dubai, United Arab Emirates +4
Dublin, Ireland 0
Durham, Great Britain 0
Durham, North Carolina -5
Düsseldorf, Germany +1
Dumaguete City, Philippines +8
Ecuador -5
Edinburgh, Scotland 0
Edmonton, Alberta -7
Edmonton, Canada -7
Egypt +2
El Paso, Mexico -7
El Salvador -6
Eritrea +3
Essen, Germany +1
Estonia +2
Ethiopia +3
Eugene -8
Europe West +0
European Union +1
Evansville, Indiana -6
Fairbanks, Alaska -9
Falklands Islands -4
Finland +2
Fiji, South-West Pacific Island +12
Firenze, Italy +1
Florida, US -5
France +1
Frankfurt, Germany +1
Freetown, Sierra Leone 0
Gabon +1
Gaborone, Botswana +2
Gambia 0
Gary, Indiana -6
Gaza, Palestine +2
Gdansk, Poland +1
Geneva, Switzerland +1
Genoa (Génova), Italy +1
Georgetown, Guyana -4
Georgetown, Caymen Island -5
Georgetown, North-East Australia +10
Georgia, US -5
Germany +1
Ghana 0
Gibraltar, United Kingdom +1
Glasgow, Great Britain 0
Göteborg, Sweden +1
Grand Rapids, Michigan -5
Grand Turk, Bahama Islands -5
Graz, Austria +1
Great Britain 0
Greece +2
Green Bay, Wisconsin -6
Greenland -3
Greenwich, Great Britain 0
Guadalajara, Mexico -6
Guadalupe Islands -4
Guam, South-West Pacific Island +10
Guatemala -6
Guayaquil, Ecuador -5
Guernsey Island 0
Guinea Bissau 0
Guinea Equatorial +1
Guyana -4
Haiti -5
Halifax, New Scotia - Canada -4
Hamburg, Germany +1
Hamilton, Bermuda -4
Hangzhou, China +8
Hannover, Germany +1
Hanoi, Vietnam +7
Harare, Zimbabwe +2
Havana, Cuba -5
Hawaii Islands, US -10
Helena, Canada -7
Helsinki, Finland +2
Hobart, Tasmania +10
Hoinara, Solomon Islands +11
Honduras -6
Hong Kong +8
Honolulu, Oahu Island -10
Houston, Texas -6
Hungary +1
Iceland 0
Idaho, US -7
Illinois, US -6
India +5.30
Indianapolis, Indiana -5
Indonesia +8
Invercargill, New Zealand +12
Iowa, US -6
Iran +3.30
Iraq +3
Ireland 0
Irkutsk, South Sibiria - Russia +8
Islamabad, Pakistan +5
Israel +2
Istanbul, Turkey +2
Italy +1
Ivory Coast 0
Jakarta, Indonesia +7
Jamaica -5
Japan +9
Java Island +7
Jersey Island 0
Jerusalem, Israel +2
Johannesburg, South African Republic +2
Jordan +2
Juneau, Alaska -9
Kabul, Afghanistan +4.30
Kaduna, Nigeria +1
Kamchatka, Russia +12
Kampala, Uganda +3
Kano, Nigeria +1
Kansas, US -6
Karachi, Pakistan +5
Katanga Province (Shaba), Zaire +2
Kathmandu, Nepal +5.45
Kawasaki, Japan +9
Kazakhstan, Central Asia +6
Kazan, Tatarstan +3
Kenya +3
Kentucky, US -5
Khartoum, Sudan +3
Kiel, Germany +1
Kiev, Ukraine +2
Kigali, Rwanda +2
Kingston, Canada -5
Kingston, Jamaica -5
Kinshasa (Congo Kinshasa), Zaire +2
Kobe, Japan +9
Köln (Cologne) Germany +1
Korea (South and North) +9
Kosice, Slovak Republic +1
Kowloon, China +8
Kraköw, Poland +1
Kuala Lumpur, Malaysia +8
Kuwait, Middle East +3
Kyöto, Japan +9
Kyrgyzstan +6
Lahore, Pakistan +5
Laos +7
La Paz, Bolivia -4
Lagos, Nigeria +2
La Paz, Bolivia -4
Las Palmas, Canary Islands 0
Las Vegas, Nevada -8
Latvia +2
Lebanon +2
Leeds, Great Britain 0
Le Havre, France +1
Leipzig, Germany +1
Lesotho +2
Liberia -0
Libreville, Gabon +1
Libya +1
Lima, Peru -5
Limon, Costa Rica -6
Lincoln, California -8
Lincoln, Nebraska -6
Lisbon, Portugal +1
Lithuania +2
Little Rock, Arkansas -6
Liverpool, Great Britain 0
Ljubljana, Slovenia +1
Lódz, Poland +1
Lome, Togo 0
London, Great Britain 0
Los Angeles, California -8
Louisiana, US -6
Louisville, Kentucky -5
Lubumbashi, Zaire +1
Luxembourg +1
Lyon, France +1
Macau, China +8
Macedonia +1
Madagascar Island +3
Madras, India +5.30
Madrid, Spain +1
Magadan, Russia +11
Maine, US -5
Malawi +2
Malaysia +8
Maldive Islands +5
Mali +1
Malta +1
Manacara, Madagascar +3
Managua, Nicaragua -6
Manila, Philippines +8
Maputo, Mozambique +2
Maracaibo, Venezuela -4
Marquesas Islands -9
Marseille, France +1
Marshall Islands, Central Pacific +12
Martinique, Fort de France -4
Maryland, US -5
Maseru, Lesotho +2
Massachusetts, US -5
Mauritania 0
Mauritius +4
Mayaguez, Puerto Rico -4
Mazatlan, Mexico -7
Mbabane, Swaziland +2
Medan, Indonesia +8
Medellin, Colombia -5
Melbourne, Australia +10
Memphis, Tennessee -6
Messina, Sicily - Italy +1
Mexico City, Mexico -6
Miami, Florida -5
Michigan, US -5
Midway Island -11
Milan, Italy +1
Milwaukee, Wisconsin -6
Minneapolis, Minnesota -6
Minnesota, US -6
Minsk, Belarus +2
Mississippi, US -6
Missouri, US -6
Mjanmar [Burma] +6.30
Mobile, Alabama -6
Mogadishu, Somalia +3
Moldova +2
Mombasa, Kenya +3
Monaco +1
Mongolia +8
Monrovia, Liberia 0
Montana, US -7
Monte Carlo, Monaco +1
Montenegro +1
Montevideo, Uruguay -3
Montpelier, Vermont -5
Montpellier, France +1
Montreal, Quebec, Canada -5
Morgantown, West Virginia -5
Morocco 0
Moscow, Russia +3
Mumbai[Bombay], India +5.30
Mozambique +2
Munich, Germany +1
Murmansk, Rusia +3
Muscat, Oman +4
N'Djamena, Chad +1
Nagasaki, Japan +9
Nagoya, Japan +9
Nairobi, Kenya +3
Namibia +1
Nantes, France +1
Naples, Italy +1
Nassau, Bahamas -5
Natal, Rio Grande do Norte - Brazil -3
Nebraska, US -6
Nepal +5.45
Netherlands +1
Nevada, US -8
New Caledonia, South-West Pacific +11
Newcastle, New South Wales - Australia +10
New Delhi, India +5.30
Newfoundland Island, Canada -3.30
New Hampshire, US -5
New Hebrides Islands +11
New Mexico, US -7
New Zealand Islands +12
New Jersey, US -5
New Orleans, Louisiana -6
New York, US -5
Niamey, Niger +1
Nicaragua -6
Nice, France +1
Nicosia, Cyprus +2
Nigeria +1
Nome, Alaska -9
North Carolina, US -5
North Dakota, US -6
Norway +1
Nottingham, Great Britain 0
Nouakchott, Mauritania 0
Noumea, New Caledonia +11
Novgorod, Russia +3
Nürnberg, Germany +1
Odessa, Ukraine +2
Ohio, US -5
Oklahoma, US -6
Omaha, Nebraska -6
Oman +4
Oran, Algeria +1
Oregon, US -8
Orlando, Florida -5
Osaka, Japan +9
Oslo, Norway +1
Ottawa, Ontario, Canada -5
Ouagadougou, Burkina Faso 0
Oulu, Finland +2
Oxford, Great Britain 0
Pakistan +5
Palermo, Italy +1
Palestine +2
Palma de Mallorca, Mallorca +1
Panama -5
Panjim, Goa, India +5.30
Papeete -10
Paramaribo, Suriname -3
Paris, France +1
Peking, China +8
Pennsylvania, US -5
Peoria, Illinois -6
Perth, Australia +8
Phnomh Penh, Cambodia +7
Phoenix, Arizona -7
Pierre, South Dakota -6
Pittsburgh, Pennsylvania -5
Podgorica, Montenegro +1
Poland +1
Ponce, Puerto Rico -4
Port-au-Prince, Haiti -5
Portland, Oregon -8
Port Louis, Mauritius +4
Port Moresby, Papua New Guinea +10
Portugal +1
Prague, Czech Republic +1
Praia, Cape Verde -1
Pretoria, South African Republic +2
Pristina, Kosovo Yugoslavia +1
Providence, Rhode Island -5
Puerto Rico -4
Puntarenas, Costa Rica -6
Pyongyang, North Korea +9
Queensland, Australia +10
Qatar +4
Quebec, Canada -5
Quito, Ecuador -5
Raleigh, Virginia -5
Rapid City, South Dakota -7
Rarotonga -10
Regina, Saskatchewan - Canada -6
Reno -8
Reykjavik, Iceland 0
Rhode Island, US -5
Riga, Latvia +2
Rio de Janeiro, Brazil -3
Riyadh, Saudi Arabia +3
Roanoke, Virginia -5
Romania +2
Rome, Italy +1
Rotterdam, Netherlands +1
Rwanda +2
Saigon, Vietnam +7
Saint Louis, Missouri -6
Saint Louis, Senegal 0
Saint Helena Island, UK 0
Saint John, New Brunswick - Canada -4
Saint Paul, Minnesota -6
Saint Petersburg, Florida -5
Saint Petersburg[Leningrad], Russia +3
Salem, Oregon -8
Salt Lake City, Utah -7
Salzburg, Austria +1
Samoa, South Central Pacific -11
San Antonio, Texas -6
San Cristóbal, Argentina -3
San Cristóbal, Panama -5
San Cristóbal, Venezuela -4
San Diego, California -8
San Francisco, California -8
San Jose, Costa Rica -6
San Juan, Puerto Rico -4
San Marino +1
San Salvador, El Salvador -6
Santa Cruz de Tenerife, Canarias Islands 0
Santa Fe, Argentina -3
Santa Fe, New Mexico -7
Santa Fe, Philippines +8
Santiago, Chile -4
Santo Domingo, Dominican Republic -4
Sao Paulo, Brazil -3
Sao Tome +1
Sapporo, Japan +9
Sarajevo, Bosnia +1
Saskatchewan, Canada -6
Saudi Arabia +3
Scotland 0
Scottsbluff, Nebraska -7
Seattle, Washington -8
Senegal 0
Seoul, South Korea +9
Serbia, Yugoslavia +1
Seychelles +4
Shanghai, China +8
Shri Lanka, Ceylon +5.30
Sicilija, Italy +1
Sierra Leone 0
Singapore, Malaysia +8
Skopje, Macedonia +1
Slovakia +1
Slovenia +1
Sofia, Bulgaria +2
Solomon Islands - South-West Pacific +11
Somalia +3
Somaliland +3
South Carolina, US -5
South Dakota, US -6
Spain +1
Spokane, Washington -8
Stamford, Australia +10
Stamford, Connecticut -5
Stockholm, Sweden +1
Strasbourg, France +1
Stuttgart, Germany +1
Sudan +2
Sumatra Island +7
Surabaya, Indonesia +7
Suriname -3
Suva, Fiji Islands +12
Swaziland +2
Sweden +1
Switzerland +1
Sydney, Australia +10
Syria +2
Tacoma, Washington -8
Tahiti Island +10
Taipei, Taiwan +8
Taiwan +8
Tajikistan +6
Tallinn, Estonia +2
Tampa, Florida -5
Tampere, Finland +2
Tananarive, Madagascar +3
Tannu-Tuva, Russia +9
Tanzania +3
Tashkent, Uzbekistan +5
Tatarstan, Russia +5
Tbilisi, Gruzia +4
Tegucigalpa, Honduras -6
Tehran, Iran +3.30
Tel Aviv, Israel +2
Tennessee, US -6
Texas, US -6
Thailand +7
Thimphu Bhutan +6
Tibet +8
Tientsin (Tiencin), China +8
Tijuana, Mexico -8
Timor Island, Indonesia +7
Tirana, Albania +1
Tobago Island -4
Tokelau Islands -10
Tokyo, Japan +9
Tonga Island +12
Toronto, Ontario, Canada -5
Toulouse, France +1
Transdniestra, Moldova +2
Trenton, New Jersey -5
Trinidad Island -4
Tripoli, Libya +1
Trondheim, Norway +1
Tsingtao, China +8
Tuamotu Islands -9
Tucson, Arizona -7
Tulsa, Oklahoma -6
Tunis, Tunisia +1
Tunisia +1
Turin, Italy +1
Turkey +2
Turkmenistan +5
Uganda +3
Ukraine +2
Ulaanbaatar, Mongolia +8
United Arab Emirates +4
Uruguay -3
Urümqü, Xinjiang Uygur - China +8
Utah, US -7
Uzbekistan +5
Valletta, Malta +1
Valparaíso, Chile -4
Vancouver, British Columbia, Canada -8
Vanuatu [New Hibrides] +11
Vatican, State in Italy +1
Venezuela -4
Venice, Italy +1
Vermont, US -5
Victoria Falls, Zimbabwe +2
Vienna, Austria +1
Vientiane, Laos +7
Vietnam +7
Vilnius, Lithuania +2
Virginia, US -5
Vladimir, Russia +3
Vladivostok, Russia +10
Volgograd, Russia +3
Wales, Great Britain 0
Warsaw, Poland +1
Washington, US -8
Wellington, New Zealand +12
West Virginia, US -5
Whitehorse, Yukon - Canada -8
Winnipeg, Manitoba, Canada -6
Winston-Salem, North Carolina -5
Wisconsin, - US -6
Wyoming, US -7
Yakutsk, Russia +9
Yalta, Ukraine +2
Yangon, Mjanmar[Burma] +6.30
Yellowknife, Canada -7
Yemen Arab Republic +3
Yokohama, Japan +9
Zagreb, Croatia +1
Zaire +2
Zambia [Rhodesia] +2
Zanzibar Island, Tanzania +3
Zaragoza, Spain +1
Zhenghou, China +8
Zimbabwe +2
Zürich, Switzerland +1