Sovereign state | No. of time zones | Time zone | Notes |
France[1][2] | 12 | UTC−10:00 – Society Islands, Tuamotus, Austral Islands UTC−09:30 – Marquesas Islands[3] UTC−09:00 – Gambier Islands[3] UTC−08:00 – Clipperton Island UTC−04:00 (AST) – Guadeloupe, Martinique, Saint Barthélemy, Saint Martin UTC−03:00 (PMST)— French Guiana, Saint Pierre and Miquelon UTC+01:00 (CET) – Metropolitan France UTC+03:00 – Mayotte, Scattered Islands in the Indian Ocean UTC+04:00 – Réunion, Crozet Islands UTC+05:00 – Kerguelen Islands, Saint Paul and Amsterdam Islands UTC+11:00 – New Caledonia UTC+12:00 – Wallis and Futuna | Time in France |
Russia | 11 | UTC+02:00 (Kaliningrad Time) – Kaliningrad Oblast UTC+03:00 (Moscow Time) – Most of European Russia UTC+04:00 (Samara Time) – Astrakhan Oblast, Samara Oblast, Saratov Oblast, Udmurtia, and Ulyanovsk Oblast UTC+05:00 (Yekaterinburg Time) – Bashkortostan, Chelyabinsk Oblast, Khanty–Mansia, Kurgan Oblast, Orenburg Oblast, Perm Krai, Sverdlovsk Oblast, Tyumen Oblast, and Yamalia UTC+06:00 (Omsk Time) – Omsk Oblast UTC+07:00 (Krasnoyarsk Time) – Altai Krai, Altai Republic, Kemerovo Oblast, Khakassia, Krasnoyarsk Krai, Novosibirsk Oblast, Tomsk Oblast, and Tuva UTC+08:00 (Irkutsk Time) – Buryatia and Irkutsk Oblast UTC+09:00 (Yakutsk Time) – Amur Oblast, western Sakha Republic, and Zabaykalsky Krai UTC+10:00 (Vladivostok Time) – Jewish Autonomous Oblast, Khabarovsk Krai, Primorsky Krai, and central Sakha Republic UTC+11:00 (Magadan Time) – Magadan Oblast, eastern Sakha, and Sakhalin Oblast UTC+12:00 (Kamchatka Time) – Chukotka and Kamchatka Krai | Time in Russia |
United States | 11 | UTC−12:00 (AoE) – Baker Island and Howland Island UTC−11:00 (ST) – American Samoa, Jarvis Island, Kingman Reef, Midway Atoll and Palmyra Atoll UTC−10:00 (HT) – Hawaii, most of the Aleutian Islands, and Johnston Atoll UTC−09:00 (AKT) – Most of the state of Alaska UTC−08:00 (PT) – Pacific Time zone: the Pacific coast states, the Idaho Panhandle and most of Nevada and Oregon UTC−07:00 (MT) – Mountain Time zone: most of Idaho, part of Oregon, and the Mountain states plus western parts of some adjacent states UTC−06:00 (CT) – Central Time zone: a large area spanning from the Gulf Coast to the Great Lakes UTC−05:00 (ET) – Eastern Time zone: roughly a triangle covering all the states from the Great Lakes down to Florida and east to the Atlantic coast UTC−04:00 (AST) – Puerto Rico, the U.S. Virgin Islands UTC+10:00 (ChT) – Guam and the Northern Mariana Islands UTC+12:00 (WAKT) – Wake Island | Time in the United States |
Antarctica | 10 | UTC−03:00 (ART) – Palmer Station, Rothera Station UTC±00:00 (GMT) – Troll Station UTC+03:00 – Syowa Station UTC+05:00 – Mawson Station UTC+06:00 – Vostok Station UTC+07:00 – Davis Station UTC+08:00 – Casey Station UTC+10:00 – Dumont-d'Urville Station UTC+11:00 – Casey Station UTC+12:00 – McMurdo Station, Amundsen–Scott South Pole Station | Time in Antarctica |
Australia | 9 | UTC+05:00 – Heard and McDonald Islands UTC+06:30 – Cocos (Keeling) Islands UTC+07:00 (CXT) – Christmas Island UTC+08:00 (AWST) – Western Australia, Indian Pacific railway when travelling between Port Augusta, South Australia and Kalgoorlie, Western Australia) UTC+08:45 (CWT) – South Australia (Border Village), Western Australia (Caiguna, Cocklebiddy, Eucla, Madura, Mundrabilla) UTC+09:30 (ACST) – South Australia, Northern Territory, New South Wales (Yancowinna County) UTC+10:00 (AEST) – Queensland, New South Wales, Australian Capital Territory, Victoria, Tasmania UTC+10:30 – Lord Howe Island UTC+11:00 (NFT) – Norfolk Island | Time in Australia |
United Kingdom | 9 | UTC−08:00 – Pitcairn Islands UTC−05:00 – Cayman Islands, Turks and Caicos Islands UTC−04:00 (AST) – Anguilla, Bermuda, British Virgin Islands, Montserrat UTC−03:00 (FKST) – Falkland Islands UTC−02:00 – South Georgia and the South Sandwich Islands UTC±00:00 (GMT in winter/BST in summer) – Main territory of the United Kingdom, Saint Helena, Ascension and Tristan da Cunha, Guernsey, Isle of Man, Jersey UTC+01:00 (CET) – Gibraltar UTC+02:00 (EET) – Akrotiri and Dhekelia UTC+06:00 – British Indian Ocean Territory | Time in the United Kingdom |
Canada | 6 | UTC−08:00 (PT) – Larger western part of British Columbia, Tungsten and the associated Cantung Mine in Northwest Territories, Yukon UTC−07:00 (MT) – Alberta, some eastern parts of British Columbia, most of Northwest Territories, Nunavut (west of 102°W and all communities in the Kitikmeot Region), Lloydminster and surrounding area in Saskatchewan UTC−06:00 (CT)— Manitoba, Nunavut (between 85° West and 102°W except western Southampton Island), Ontario (Northwestern Ontario west of 90°W with some exceptions and Big Trout Lake area east of 90°W), Saskatchewan except Lloydminster UTC−05:00 (ET) – Nunavut east of 85°W and entire Southampton Island, Ontario east of 90°W (except Big Trout Lake area) plus several more western areas, Quebec (most of province) UTC−04:00 (AT) – Labrador (all but southeastern tip), New Brunswick, Nova Scotia, Prince Edward Island, eastern part of Quebec UTC−03:30 (NT) – Labrador (southeastern), Newfoundland | Time in Canada |
Denmark | 5 | UTC−04:00 – Pituffik Space Base in Greenland UTC−03:00 – Most of Greenland, including inhabited south coast and west coast UTC−01:00 – Ittoqqortoormiit and surrounding area in Greenland's Tunu county UTC±00:00 – Danmarkshavn weather station and surrounding area in Greenland's Tunu county, Faroe Islands UTC+01:00 (CET) – Main territory of Denmark | Time in Denmark |
New Zealand | 5 | UTC−11:00 – Niue UTC−10:00 – Cook Islands UTC+12:00 – Main territory of New Zealand UTC+12:45 – Chatham Islands UTC+13:00 – Tokelau | Time in New Zealand |
Brazil | 4 | UTC−05:00 (Brasília time −2) – Acre and Southwestern Amazonas UTC−04:00 (Brasília time −1) – Most part of the Amazonas State, Mato Grosso, Mato Grosso do Sul, Rondônia, Roraima UTC−03:00 (Brasília time) – The Southeast Region, the South Region, the Northeast Region (except some islands), Goiás, Distrito Federal, Tocantins, Pará, Amapá UTC−02:00 (Brasília time +1) – Some islands on the east coast of Brazil (Fernando de Noronha, Trindade and Martim Vaz, Rocas Atoll, Saint Peter and Saint Paul Archipelago) | Time in Brazil |
Mexico | 4 | UTC−08:00 (Zone 4 or Northwest Zone) – State of Baja California UTC−07:00 (Zone 3 or Pacific Zone) – States of Baja California Sur, Chihuahua, Nayarit, Sinaloa and Sonora UTC−06:00 (Zone 2 or Central Zone) – Most of Mexico UTC−05:00 (Zone 1 or Southeast Zone) – State of Quintana Roo | Time in Mexico |
Chile | 3 | UTC−06:00 – Easter Island UTC−04:00 – Main territory of Chile UTC−03:00 – Magallanes and Chilean Antarctica | Time in Chile |
Indonesia | 3 | UTC+07:00 (Western Indonesian Standard Time) – Islands of Sumatra, Java, Madura, provinces of Bangka Belitung Islands, Riau Islands, West Kalimantan and Central Kalimantan UTC+08:00 (Central Indonesian Standard Time) – Islands of Sulawesi, Bali, provinces of East Nusa Tenggara, West Nusa Tenggara, East Kalimantan, North Kalimantan and South Kalimantan UTC+09:00 (Eastern Indonesian Standard Time) – Islands of Maluku Islands and Western New Guinea | Time in Indonesia |
Kiribati | 3 | UTC+12:00 – Gilbert Islands UTC+13:00 – Phoenix Islands UTC+14:00 – Line Islands | Time in Kiribati |
Democratic Republic of the Congo | 2 | UTC+01:00 (WAT) – Provinces of Équateur, Kinshasa, Kongo Central, Kwango, Kwilu, Mai-Ndombe, Mongala, Nord-Ubangi, Sud-Ubangi and Tshuapa UTC+02:00 (CAT) – Provinces of Bas-Uele, Haut-Katanga, Haut-Lomami, Haut-Uele, Kasaï, Kasaï-Central, Kasaï Oriental, Lomami, Lualaba, Maniema, Nord-Kivu, Sankuru, Sud-Kivu, Tanganyika, Tshopo and Ituri Interim Administration | Time in the Democratic Republic of the Congo |
Ecuador | 2 | UTC−06:00 (GALT) – Galápagos Province UTC−05:00 (Ecuador Time) – Main territory of Ecuador | Time in Ecuador |
Federated States of Micronesia | 2 | UTC+10:00 – States of Chuuk and Yap UTC+11:00 – States of Kosrae and Pohnpei | Time in the Federated States of Micronesia |
Kingdom of the Netherlands | 2 | UTC−04:00 (AST) – Caribbean municipalities and constituent countries UTC+01:00 (CET) – Main territory of the Netherlands | |
Mongolia | 2 | UTC+07:00 – Provinces of Khovd, Uvs and Bayan-Ölgii UTC+08:00 – Most of the country | Time in Mongolia |
Papua New Guinea | 2 | UTC+10:00 – Most of the country UTC+11:00 – Autonomous Region of Bougainville (Bougainville Standard Time) | |
Portugal | 2 | UTC−01:00 – Azores UTC±00:00 (WET) – Madeira and the Main territory of Portugal | Time in Portugal |
South Africa | 2 | UTC+02:00 (South African Standard Time) – Main territory of South Africa UTC+03:00 – Prince Edward Islands | |
Spain | 2 | UTC±00:00 (WET) – Canary Islands UTC+01:00 (CET) – Main territory of Spain | Time in Spain |
Afghanistan | 1 | UTC+04:30 | Time in Afghanistan |
Albania | 1 | UTC+01:00 (CET) | Time in Albania |
Algeria | 1 | UTC+01:00 (CET) | Time in Algeria |
Andorra | 1 | UTC+01:00 (CET) | Time in Andorra |
Angola | 1 | UTC+01:00 (WAT) | Time in Angola |
Antigua and Barbuda | 1 | UTC−04:00 (AST) | |
Argentina | 1 | UTC−03:00 (ART) | Time in Argentina |
Armenia | 1 | UTC+04:00 | Time in Armenia |
Austria | 1 | UTC+01:00 (CET) | Time in Austria |
Azerbaijan | 1 | UTC+04:00 | Time in Azerbaijan |
Bahamas | 1 | UTC−05:00 (EST) | |
Bahrain | 1 | UTC+03:00 | Time in Bahrain |
Bangladesh | 1 | UTC+06:00 (BST) | Time in Bangladesh |
Barbados | 1 | UTC−04:00 | |
Belarus | 1 | UTC+03:00 (FET) | Time in Belarus |
Belgium | 1 | UTC+01:00 (CET) | Time in Belgium |
Belize | 1 | UTC−06:00 | |
Benin | 1 | UTC+01:00 (WAT) | |
Bhutan | 1 | UTC+06:00 (BTT) | Time in Bhutan |
Bolivia | 1 | UTC−04:00 | |
Bosnia and Herzegovina | 1 | UTC+01:00 (CET) | Time in Bosnia and Herzegovina |
Botswana | 1 | UTC+02:00 (CAT) | |
Brunei | 1 | UTC+08:00 | Time in Brunei |
Bulgaria | 1 | UTC+02:00 (EET) | Time in Bulgaria |
Burkina Faso | 1 | UTC±00:00 | |
Burundi | 1 | UTC+02:00 (CAT) | |
Cambodia | 1 | UTC+07:00 | Time in Cambodia |
Cameroon | 1 | UTC+01:00 (WAT) | |
Cape Verde | 1 | UTC−01:00 (Cape Verde Time) | |
Central African Republic | 1 | UTC+01:00 (WAT) | |
Chad | 1 | UTC+01:00 (WAT) | |
China | 1 | UTC+08:00 (CST) (only uses Xinjiang Time unofficially in Tibet and Xinjiang) | Time in China |
Colombia | 1 | UTC−05:00 | Time in Colombia |
Comoros | 1 | UTC+03:00 (EAT) | |
Republic of the Congo | 1 | UTC+01:00 (WAT) | |
Costa Rica | 1 | UTC−06:00 | Time in Costa Rica |
Croatia | 1 | UTC+01:00 (CET) | Time in Croatia |
Cuba | 1 | UTC−05:00 | |
Cyprus | 1 | UTC+02:00 (EET) | Time in Cyprus |
Czech Republic | 1 | UTC+01:00 (CET) (CRT) | Time in the Czech Republic |
Djibouti | 1 | UTC+03:00 (EAT) | |
Dominica | 1 | UTC−04:00 | |
Dominican Republic | 1 | UTC−04:00 | |
East Timor | 1 | UTC+09:00 | Time in East Timor |
Egypt | 1 | UTC+02:00 (EET) | Time in Egypt |
El Salvador | 1 | UTC−06:00 | |
Equatorial Guinea | 1 | UTC+01:00 (WAT) | |
Eritrea | 1 | UTC+03:00 (EAT) | |
Estonia | 1 | UTC+02:00 (EET) | |
Eswatini | 1 | UTC+02:00 | |
Ethiopia | 1 | UTC+03:00 (EAT) | Time in Ethiopia |
Fiji | 1 | UTC+12:00 | Time in Fiji |
Finland | 1 | UTC+02:00 (EET) | Time in Finland |
Gabon | 1 | UTC+01:00 (WAT) | |
Gambia | 1 | UTC±00:00 | |
Georgia | 1 | UTC+04:00 | Time in Georgia |
Germany | 1 | UTC+01:00 (CET) | Time in Germany |
Ghana | 1 | UTC±00:00 | Time in Ghana |
Greece | 1 | UTC+02:00 (EET) | Time in Greece |
Grenada | 1 | UTC−04:00 | |
Guatemala | 1 | UTC−06:00 | |
Guinea | 1 | UTC±00:00 | |
Guinea-Bissau | 1 | UTC±00:00 | |
Guyana | 1 | UTC−04:00 | |
Haiti | 1 | UTC−05:00 | |
Honduras | 1 | UTC−06:00 | |
Hong Kong | 1 | UTC+08:00 (HKT) | Time in Hong Kong |
Hungary | 1 | UTC+01:00 (CET) | Time in Hungary |
Iceland | 1 | UTC±00:00 | Time in Iceland |
India | 1 | UTC+05:30 (IST) | Time in India |
Iran | 1 | UTC+03:30 (IRST) | Time in Iran |
Iraq | 1 | UTC+03:00 | Time in Iraq |
Ireland | 1 | UTC±00:00 (WET) | Time in Ireland |
Israel | 1 | UTC+02:00 (IST) | Time in Israel |
Italy | 1 | UTC+01:00 (CET) | Time in Italy |
Ivory Coast | 1 | UTC±00:00 | |
Jamaica | 1 | UTC−05:00 | Time in Jamaica |
Japan | 1 | UTC+09:00 (JST) | Time in Japan |
Jordan | 1 | UTC+03:00 | Time in Jordan |
Kazakhstan | 1 | UTC+05:00 | Time in Kazakhstan |
Kenya | 1 | UTC+03:00 (EAT) | Time in Kenya |
North Korea | 1 | UTC+09:00 (Pyongyang Time) | Time in North Korea |
South Korea | 1 | UTC+09:00 (Korea Standard Time) | Time in South Korea |
Kuwait | 1 | UTC+03:00 (Arabia Standard Time) | Time in Kuwait |
Kyrgyzstan | 1 | UTC+06:00 | Time in Kyrgyzstan |
Laos | 1 | UTC+07:00 | Time in Laos |
Latvia | 1 | UTC+02:00 (EET) | |
Lebanon | 1 | UTC+02:00 (EET) | Time in Lebanon |
Lesotho | 1 | UTC+02:00 | |
Liberia | 1 | UTC±00:00 | |
Libya | 1 | UTC+02:00 (EET) | |
Liechtenstein | 1 | UTC+01:00 (CET) | Time in Liechtenstein |
Lithuania | 1 | UTC+02:00 (EET) | Time in Lithuania |
Luxembourg | 1 | UTC+01:00 (CET) | Time in Luxembourg |
Macau | 1 | UTC+08:00 (Macau Standard Time) | Time in Macau |
Madagascar | 1 | UTC+03:00 (EAT) | |
Malawi | 1 | UTC+02:00 (CAT) | |
Malaysia | 1 | UTC+08:00 (Malaysian Standard Time) | Time in Malaysia |
Maldives | 1 | UTC+05:00 | Time in the Maldives |
Mali | 1 | UTC±00:00 | |
Malta | 1 | UTC+01:00 (CET) | Time in Malta |
Marshall Islands | 1 | UTC+12:00 | Time in the Marshall Islands |
Mauritania | 1 | UTC±00:00 | |
Mauritius | 1 | UTC+04:00 (Mauritius Time) | |
Moldova | 1 | UTC+02:00 (EET) | Time in Moldova |
Monaco | 1 | UTC+01:00 (CET) | Time in Monaco |
Montenegro | 1 | UTC+01:00 (CET) | Time in Montenegro |
Morocco | 1 | UTC+01:00 (CET)[4] | |
Mozambique | 1 | UTC+02:00 (CAT) | |
Myanmar | 1 | UTC+06:30 (Myanmar Standard Time) | Time in Myanmar |
Namibia | 1 | UTC+02:00 (CAT) | Time in Namibia |
Nauru | 1 | UTC+12:00 | |
Nepal | 1 | UTC+05:45 (Nepal Time) | Time in Nepal |
Nicaragua | 1 | UTC−06:00 | |
Niger | 1 | UTC+01:00 (WAT) | |
Nigeria | 1 | UTC+01:00 (WAT) | |
North Macedonia | 1 | UTC+01:00 (CET) | Time in North Macedonia |
Norway | 1 | UTC+01:00 (CET) | Time in Norway |
Oman | 1 | UTC+04:00 | Time in Oman |
Pakistan | 1 | UTC+05:00 (PKT) | Time in Pakistan |
Palau | 1 | UTC+09:00 | Time in Palau |
Palestine | 1 | UTC+02:00 | Time in the State of Palestine |
Panama | 1 | UTC−05:00 | |
Paraguay | 1 | UTC−04:00 | Time in Paraguay |
Peru | 1 | UTC−05:00 (PET) | Time in Peru |
Philippines | 1 | UTC+08:00 (PHT) | Time in the Philippines |
Poland | 1 | UTC+01:00 (CET) | Time in Poland |
Qatar | 1 | UTC+03:00 (Arabia Standard Time) | Time in Qatar |
Romania | 1 | UTC+02:00 (EET) | Time in Romania |
Rwanda | 1 | UTC+02:00 (CAT) | |
Saint Kitts and Nevis | 1 | UTC−04:00 | |
Saint Lucia | 1 | UTC−04:00 | |
Saint Vincent and the Grenadines | 1 | UTC−04:00 | |
Samoa | 1 | UTC+13:00 | Time in Samoa |
San Marino | 1 | UTC+01:00 (CET) | |
São Tomé and Príncipe | 1 | UTC±00:00 | |
Saudi Arabia | 1 | UTC+03:00 (Arabia Standard Time) | Time in Saudi Arabia |
Senegal | 1 | UTC±00:00 | |
Serbia | 1 | UTC+01:00 (CET) | Time in Serbia |
Seychelles | 1 | UTC+04:00 (Seychelles Time) | |
Sierra Leone | 1 | UTC±00:00 | |
Singapore | 1 | UTC+08:00 (SST) | Time in Singapore |
Slovakia | 1 | UTC+01:00 (CET) | Time in Slovakia |
Slovenia | 1 | UTC+01:00 (CET) | Time in Slovenia |
Solomon Islands | 1 | UTC+11:00 | Time in Solomon Islands |
Somalia | 1 | UTC+03:00 (EAT) | |
South Sudan | 1 | UTC+02:00 (CAT) | Time in South Sudan |
Sri Lanka | 1 | UTC+05:30 (SLST) | Time in Sri Lanka |
Sudan | 1 | UTC+02:00 | Time in Sudan |
Suriname | 1 | UTC−03:00 | |
Sweden | 1 | UTC+01:00 (CET) | Time in Sweden |
Switzerland | 1 | UTC+01:00 (CET) | Time in Switzerland |
Syria | 1 | UTC+03:00 (EET) | Time in Syria |
Taiwan | 1 | UTC+08:00 | Time in Taiwan |
Tajikistan | 1 | UTC+05:00 | Time in Tajikistan |
Tanzania | 1 | UTC+03:00 (EAT) | |
Thailand | 1 | UTC+07:00 (THA) | Time in Thailand |
Togo | 1 | UTC±00:00 | |
Tonga | 1 | UTC+13:00 | Time in Tonga |
Trinidad and Tobago | 1 | UTC−04:00 (AST) | Time in Trinidad and Tobago |
Tunisia | 1 | UTC+01:00 (CET) | |
Turkey | 1 | UTC+03:00 (TRT) | Time in Turkey |
Turkmenistan | 1 | UTC+05:00 | Time in Turkmenistan |
Tuvalu | 1 | UTC+12:00 | Time in Tuvalu |
Uganda | 1 | UTC+03:00 (EAT) | |
Ukraine | 1 | UTC+02:00[5] (EET) | Time in Ukraine |
United Arab Emirates | 1 | UTC+04:00 | Time in the United Arab Emirates |
Uruguay | 1 | UTC−03:00 | Time in Uruguay |
Uzbekistan | 1 | UTC+05:00 (Uzbekistan Time) | Time in Uzbekistan |
Vanuatu | 1 | UTC+11:00 | Time in Vanuatu |
Vatican City | 1 | UTC+01:00 (CET) | |
Venezuela | 1 | UTC−04:00 | Time in Venezuela |
Vietnam | 1 | UTC+07:00 (Indochina Time) | Time in Vietnam |
Yemen | 1 | UTC+03:00 | Time in Yemen |
Zambia | 1 | UTC+02:00 (CAT) | |
Zimbabwe | 1 | UTC+02:00 (CAT) | |