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# Time Zones
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Hover overClick on a country for details.
Time Zones by Country 2023
Time zones are imaginary vertical bands that wrap around the Earth, marking the distance (in 1 hour increments) from the international reference meridian. This distance determines the local time of day in each time zone. Time zones compensate for the Earth's rotation, enabling sunrise and sunset to occur at approximately the same time of day no matter where on Earth one is located.
For example, if sunrise occurs at 6:00 am in London, England, it will also happen at around 6:00 am in New York, USA, even though the sunrise in New York happens five hours later (when it is 11:00 am in London) because New York is five time zones away. Because Earth rotates 360° every 23 hours, 56 minutes and 4.09053 seconds,, enabling the equation 360°/24 hours to determine time zone width, each time zone is approximately 15° of longitude wide.
World Time Zones by Country*
Observed world time zones by country or territory are listed in the table below. Many countries touch multiple time zones due to their sheer size and/or because they have overseas territories such as Denmark's territory Greeland. Daylight Saving Time (DST), which shifts local time by an hour in order to maximize daylight hours during certain times of year, is widely used in Europe, North America, and some parts of Africa, Australia, and South America. A few countries also use "winter time", a nearly identical time-shifting system, to the same effect.
*For full details, see the larger data table below the article text.
| Country | # of Time Zones | Time Zones | Daylight Savings/Winter Time? |
|---|---|---|---|
| Afghanistan | 1 | UTC +04:30 | no |
| Albania | 1 | UTC +01:00 | yes |
| Algeria | 1 | UTC +01:00 | no |
| Andorra | 1 | UTC +01:00 | no |
| Angola | 1 | UTC+01:00 | no |
| Antarctica | 9 | UTC −03:00, ±00:00, +03:00, +05:00 to +07:00, +10:00 to +12:00 | no |
| Antigua and Barbuda | 1 | UTC −04:00 | no |
| Argentina | 1 | UTC −03:00 | no |
| Armenia | 1 | UTC +04:00 | no |
| Australia | 9 | UTC +05:00, +06:30, +07:00, +08:00, +08:45, +09:30, +10:00, +10:30, +11:00 | yes |
| Austria | 1 | UTC +01:00 | yes |
| Azerbaijan | 1 | UTC +04:00 | no |
| Bahamas | 1 | UTC −05:00 | yes |
| Bahrain | 1 | UTC +03:00 | no |
| Bangladesh | 1 | UTC +06:00 | no |
| Barbados | 1 | UTC −04:00 | no |
| Belarus | 1 | UTC +03:00 | no |
| Belgium | 1 | UTC +01:00 | yes |
| Belize | 1 | UTC −06:00 | no |
| Benin | 1 | UTC +01:00 | no |
| Bhutan | 1 | UTC +06:00 | no |
| Bolivia | 1 | UTC −04:00 | no |
| Bosnia and Herzegovina | 1 | UTC +01:00 | yes |
| Botswana | 1 | UTC +02:00 | no |
| Brazil | 4 | UTC −05:00 to −02:00 | no |
| Brunei | 1 | UTC +08:00 | no |
| Bulgaria | 1 | UTC +02:00 | no |
| Burkina Faso | 1 | UTC ±00:00 | no |
| Burundi | 1 | UTC +02:00 | no |
| Cambodia | 1 | UTC +07:00 | no |
| Cameroon | 1 | UTC +01:00 | no |
| Canada | 5.5 | UTC −08:00 to UTC −03:30 | yes |
| Cape Verde | 1 | UTC −01:00 | no |
| Central African Republic | 1 | UTC +01:00 | no |
| Chad | 1 | UTC +01:00 | no |
| Chile | 3 | UTC −06:00, −04:00 to −03:00 | yes |
| China | 1 | UTC +08:00 | no |
| Colombia | 1 | UTC −05:00 | no |
| Comoros | 1 | UTC +03:00 | no |
| Costa Rica | 1 | UTC −06:00 | no |
| Croatia | 1 | UTC +01:00 | yes |
| Cuba | 1 | UTC −05:00 | yes |
| Cyprus | 1 | UTC +02:00 | yes |
| Czech Republic | 1 | UTC +01:00 | yes |
| Denmark | 5 | UTC −04:00 to −03:00, −01:00 to +01:00 | yes |
| Djibouti | 1 | UTC +03:00 | no |
| Dominica | 1 | UTC −04:00 | no |
| Dominican Republic | 1 | UTC −04:00 | no |
| DR Congo | 2 | UTC +01:00, +02:00 | no |
| East Timor | 1 | UTC +09:00 | no |
| Ecuador | 2 | UTC −016:00, −05:00 | |
| Egypt | 1 | UTC −06:00, −05:00 | no |
| El Salvador | 1 | UTC −06:00 | no |
| Equatorial Guinea | 1 | UTC +01:00 | no |
| Eritrea | 1 | UTC +03:00 | no |
| Estonia | 1 | UTC +02:00 | yes |
| Eswatini | 1 | UTC +02:00 | no |
| Ethiopia | 1 | UTC +03:00 | no |
| Fiji | 1 | UTC +12:00 | yes |
| Finland | 1 | UTC +02:00 | yes |
| France | 13 | UTC −10:00 to −08:00, −04:00, −03:00, +01:00, +03:00 to +05:00, +11:00, +12:00 | yes |
| Gabon | 1 | UTC +01:00 | no |
| Gambia | 1 | UTC ±00:00 | no |
| Georgia | 1 | UTC +04:00 | no |
| Germany | 1 | UTC +01:00 | yes |
| Ghana | 1 | UTC ±00:00 | no |
| Greece | 1 | UTC +02:00 | yes |
| Grenada | 1 | UTC −04:00 | no |
| Guatemala | 1 | UTC −06:00 | no |
| Guinea | 1 | UTC ±00:00 | no |
| Guinea-Bissau | 1 | UTC ±00:00 | no |
| Guyana | 1 | UTC −04:00 | no |
| Haiti | 1 | UTC −05:00 | yes |
| Honduras | 1 | UTC −06:00 | no |
| Hong Kong | 1 | UTC +08:00 | no |
| Hungary | 1 | UTC +01:00 | yes |
| Iceland | 1 | UTC ±00:00 | no |
| India | 1 | UTC +05:30 | no |
| Indonesia | 3 | UTC +07:00 to +09:00 | no |
| Iran | 1 | UTC +03:30 | yes |
| Iraq | 1 | UTC +03:00 | no |
| Ireland | 1 | UTC ±00:00 | yes |
| Israel | 1 | UTC +02:00 | yes |
| Italy | 1 | UTC +01:00 | yes |
| Ivory Coast | 1 | UTC ±00:00 | no |
| Jamaica | 1 | UTC −05:00 | no |
| Japan | 1 | UTC +09:00 | no |
| Jordan | 1 | UTC +02:00 | yes |
| Kazakhstan | 2 | UTC +05:00 to +06:00 | no |
| Kenya | 1 | UTC +03:00 | no |
| Kiribati | 3 | UTC +12:00 to +14:00 | no |
| Kuwait | 1 | UTC +03:00 | no |
| Kyrgyzstan | 1 | UTC +06:00 | no |
| Laos | 1 | UTC +07:00 | no |
| Latvia | 1 | UTC +02:00 | yes |
| Lebanon | 1 | UTC +02:00 | yes |
| Lesotho | 1 | UTC +02:00 | no |
| Liberia | 1 | UTC ±00:00 | no |
| Libya | 1 | UTC +02:00 | no |
| Liechtenstein | 1 | UTC +01:00 | yes |
| Lithuania | 1 | UTC +02:00 | yes |
| Luxembourg | 1 | UTC +01:00 | yes |
| Macau | 1 | UTC +08:00 | no |
| Madagascar | 1 | UTC +08:00 | no |
| Malawi | 1 | UTC +02:00 | no |
| Malaysia | 1 | UTC +08:00 | no |
| Maldives | 1 | UTC +05:00 | no |
| Mali | 1 | UTC ±00:00 | no |
| Malta | 1 | UTC +01:00 | yes |
| Marshall Islands | 1 | UTC +12:00 | no |
| Mauritania | 1 | UTC ±00:00 | no |
| Mauritius | 1 | UTC +04:00 | no |
| Mexico | 4 | UTC −08:00 to −05:00 | yes |
| Micronesia | 2 | UTC +10:00, +11:00 | no |
| Moldova | 1 | UTC +02:00 | yes |
| Monaco | 1 | UTC +01:00 | yes |
| Mongolia | 2 | UTC +07:00, +08:00 | no |
| Montenegro | 1 | UTC +01:00 | yes |
| Morocco | 1 | UTC +01:00 | yes |
| Mozambique | 1 | UTC +02:00 | no |
| Myanmar | 1 | UTC +06:30 | no |
| Namibia | 1 | UTC +02:00 | no |
| Nauru | 1 | UTC +12:00 | no |
| Nepal | 1 | UTC +05:45 | no |
| Netherlands | 2 | UTC −04:00, +01:00 | yes |
| New Zealand | 5 | UTC −11:00, −10:00, +11:00, +12:00 | yes |
| Nicaragua | 1 | UTC −06:00 | no |
| Niger | 1 | UTC +01:00 | no |
| Nigeria | 1 | UTC +01:00 | no |
| North Korea | 1 | UTC +09:00 | no |
| North Macedonia | 1 | UTC +01:00 | yes |
| Norway | 1 | UTC +01:00 | yes |
| Oman | 1 | UTC +04:00 | no |
| Pakistan | 1 | UTC +05:00 | no |
| Palau | 1 | UTC +09:00 | no |
| Palestine | 1 | UTC +02:00 | yes |
| Panama | 1 | UTC −05:00 | no |
| Papua New Guinea | 2 | UTC +10:00 to +11:00 | no |
| Paraguay | 1 | UTC −04:00 | yes |
| Peru | 1 | UTC −05:00 | no |
| Philippines | 1 | UTC +08:00 | no |
| Poland | 1 | UTC +01:00 | yes |
| Portugal | 2 | UTC −01:00, UTC ±00:00 | yes |
| Qatar | 1 | UTC +03:00 | no |
| Republic of the Congo | 1 | UTC +01:00 | no |
| Romania | 1 | UTC +02:00 | yes |
| Russia | 11 | UTC +02:00 to +12:00 | no |
| Rwanda | 1 | UTC +02:00 | no |
| Saint Kitts and Nevis | 1 | UTC −04:00 | no |
| Saint Lucia | 1 | UTC −04:00 | no |
| Saint Vincent and the Grenadines | 1 | UTC −04:00 | no |
| Samoa | 1 | UTC +13:00 | no |
| San Marino | 1 | UTC +01:00 | yes |
| Sao Tome and Principe | 1 | UTC ±00:00 | no |
| Saudi Arabia | 1 | UTC +03:00 | no |
| Senegal | 1 | UTC ±00:00 | no |
| Serbia | 1 | UTC +01:00 | yes |
| Seychelles | 1 | UTC +04:00 | no |
| Sierra Leone | 1 | UTC ±00:00 | no |
| Singapore | 1 | UTC +08:00 | no |
| Slovakia | 1 | UTC +01:00 | yes |
| Slovenia | 1 | UTC +01:00 | yes |
| Solomon Islands | 1 | UTC +11:00 | no |
| Somalia | 1 | UTC +03:00 | no |
| South Africa | 2 | UTC +02:00, +03:00 | |
| South Korea | 1 | UTC +02:00, +03:00 | no |
| South Sudan | 1 | UTC +02:00 | no |
| Spain | 2 | UTC ±00:00, +01:00 | yes |
| Sri Lanka | 1 | UTC +05:30 | no |
| Sudan | 1 | UTC +02:00 | no |
| Suriname | 1 | UTC −03:00 | no |
| Sweden | 1 | UTC +01:00 | yes |
| Switzerland | 1 | UTC +01:00 | yes |
| Syria | 1 | UTC +02:00 | yes |
| Taiwan | 1 | UTC +08:00 | no |
| Tajikistan | 1 | UTC +05:00 | no |
| Tanzania | 1 | UTC +03:00 | no |
| Thailand | 1 | UTC +07:00 | no |
| Togo | 1 | UTC ±00:00 | no |
| Tonga | 1 | UTC +13:00 | no |
| Trinidad and Tobago | 1 | UTC −04:00 | no |
| Tunisia | 1 | UTC +01:00 | no |
| Turkey | 1 | UTC +03:00 | no |
| Turkmenistan | 1 | UTC +05:00 | no |
| Tuvalu | 1 | UTC +12:00 | no |
| Uganda | 1 | UTC +03:00 | no |
| Ukraine | 1 | UTC +02:00 | yes |
| United Arab Emirates | 1 | UTC +04:00 | no |
| United Kingdom | 9 | UTC −08:00, −05:00 to −02:00, ±00:00, +01:00, +02:00, +06:00 | yes |
| United States | 11 | UTC −12:00 to UTC −04:00, +10:00, +12:00 | yes |
| Uruguay | 1 | UTC −03:00 | no |
| Uzbekistan | 1 | UTC +05:00 | no |
| Vanuatu | 1 | UTC +11:00 | no |
| Vatican City | 1 | UTC +01:00 | yes |
| Venezuela | 1 | UTC −04:00 | no |
| Vietnam | 1 | UTC +07:00 | no |
| Yemen | 1 | UTC +03:00 | no |
| Zambia | 1 | UTC +02:00 | no |
| Zimbabwe | 1 | UTC +02:00 | no |
Country | # Time Zones | Time Zones Covered | Daylight Savings/Winter Time? |
|---|---|---|---|
| Afghanistan | 1 | UTC +04:30 | n/a |
| Albania | 1 | UTC +01:00 | UTC +02:00 |
| Algeria | 1 | UTC +01:00 | n/a |
| Andorra | 1 | UTC +01:00 | UTC +02:00 |
| Angola | 1 | UTC +01:00 | n/a |
| Antigua and Barbuda | 1 | UTC −04:00 | n/a |
| Argentina | 1 | UTC −03:00 | n/a |
| Armenia | 1 | UTC +04:00 | n/a |
| Australia | 9 | UTC +05:00 — Heard and McDonald Islands UTC +06:30 — Cocos (Keeling) Islands UTC +07:00 — Christmas Island UTC +08:00 — Australia UTC +08:45 — Australia UTC +09:30 — Australia UTC +10:00 — Australia, Tasmania UTC +10:30 — Lord Howe Island UTC +11:00 — Norfolk Island | Yes |
| Austria | 1 | UTC +01:00 | UTC +02:00 |
| Azerbaijan | 1 | UTC +04:00 | n/a |
| Bahamas | 1 | UTC −05:00 | UTC −04:00 |
| Bahrain | 1 | UTC +03:00 | n/a |
| Bangladesh | 1 | UTC +06:00 | n/a |
| Barbados | 1 | UTC −04:00 | n/a |
| Belarus | 1 | UTC +03:00 | n/a |
| Belgium | 1 | UTC +01:00 | UTC +02:00 |
| Belize | 1 | UTC −06:00 | n/a |
| Benin | 1 | UTC +01:00 | n/a |
| Bhutan | 1 | UTC +06:00 | n/a |
| Bolivia | 1 | UTC −04:00 | n/a |
| Bosnia and Herzegovina | 1 | UTC +01:00 | UTC +02:00 |
| Botswana | 1 | UTC +02:00 | n/a |
| Brazil | 4 | UTC −05:00 — Brazil | |
| Brunei | 1 | UTC +08:00 | n/a |
| Bulgaria | 1 | UTC +02:00 | UTC +03:00 |
| Burkina Faso | 1 | UTC ±00:00 | n/a |
| Burundi | 1 | UTC +02:00 | n/a |
| Cambodia | 1 | UTC +07:00 | n/a |
| Cameroon | 1 | UTC +01:00 | n/a |
| Canada | 5.5 | UTC −08:00 — Canada UTC −07:00 — Canada UTC −06:00 — Canada UTC −05:00 — Canada UTC −04:00 — Canada UTC −03:30 — Canada (SE Labrador), Newfoundland | UTC −07:00 to UTC −02:30 |
| Cape Verde | 1 | UTC −01:00 | n/a |
| Central African Republic | 1 | UTC +01:00 | n/a |
| Chad | 1 | UTC +01:00 | n/a |
| Chile | 3 | UTC −06:00 — Easter Island | |
| China | 1 | UTC +08:00 | n/a |
| Colombia | 1 | UTC −05:00 | n/a |
| Comoros | 1 | UTC +03:00 | n/a |
| Costa Rica | 1 | UTC −06:00 | n/a |
| Croatia | 1 | UTC +01:00 | UTC +02:00 |
| Cuba | 1 | UTC −05:00 | UTC −04:00 |
| Cyprus | 1 | UTC +02:00 | UTC +03:00 |
| Czech Republic | 1 | UTC +01:00 | UTC +02:00 |
| Denmark | 5 | UTC −04:00 (Greenland) | |
| Djibouti | 1 | UTC +03:00 | n/a |
| Dominica | 1 | UTC −04:00 | n/a |
| Dominican Republic | 1 | UTC −04:00 | n/a |
| DR Congo | 2 | UTC +01:00 | |
| Ecuador | 2 | UTC −06:00 (Galápagos) | |
| Egypt | 1 | UTC +02:00 | n/a |
| El Salvador | 1 | UTC −06:00 | n/a |
| Equatorial Guinea | 1 | UTC +01:00 | n/a |
| Eritrea | 1 | UTC +03:00 | n/a |
| Estonia | 1 | UTC +02:00 | UTC +03:00 |
| Eswatini | 1 | UTC +02:00 | n/a |
| Ethiopia | 1 | UTC +03:00 | n/a |
| Fiji | 1 | UTC +12:00 | UTC +13:00 |
| Finland | 1 | UTC +02:00 | UTC +03:00 |
| France | 13 | UTC −10:00 — territories UTC −09:30 — territories UTC −09:00 — territories UTC −08:00 — Clipperton Island UTC −04:00 — Guadeloupe, Martinique, Saint Barthélemy, Saint Martin UTC −03:00 — French Guiana, Saint Pierre and Miquelon UTC +01:00 — mainland France UTC +03:00 — Mayotte, various islands 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 | UTC +02:00 (mainland) |
| Gabon | 1 | UTC +01:00 | n/a |
| Gambia | 1 | UTC ±00:00 | n/a |
| Georgia | 1 | UTC +04:00 | n/a |
| Germany | 1 | UTC +01:00 | UTC +02:00 |
| Ghana | 1 | UTC ±00:00 | n/a |
| Greece | 1 | UTC +02:00 | UTC +03:00 |
| Grenada | 1 | UTC −04:00 | n/a |
| Guatemala | 1 | UTC −06:00 | n/a |
| Guinea | 1 | UTC ±00:00 | n/a |
| Guinea Bissau | 1 | UTC ±00:00 | n/a |
| Guyana | 1 | UTC −04:00 | n/a |
| Haiti | 1 | UTC −05:00 | UTC −04:00 |
| Honduras | 1 | UTC −06:00 | n/a |
| Hong Kong | 1 | UTC +08:00 | n/a |
| Hungary | 1 | UTC +01:00 | UTC +02:00 |
| Iceland | 1 | UTC ±00:00 | n/a |
| India | 1 | UTC +05:30 | n/a |
| Indonesia | 3 | UTC +07:00 | |
| Iran | 1 | UTC +03:30 | UTC +04:30 |
| Iraq | 1 | UTC +03:00 | n/a |
| Ireland | 1 | UTC ±00:00 | UTC +01:00 |
| Israel | 1 | UTC +02:00 | UTC +03:00 |
| Italy | 1 | UTC +01:00 | UTC +02:00 |
| Ivory Coast | 1 | UTC ±00:00 | n/a |
| Jamaica | 1 | UTC −05:00 | n/a |
| Japan | 1 | UTC +09:00 | n/a |
| Jordan | 1 | UTC +02:00 | UTC +03:00 |
| Kazakhstan | 2 | UTC +05:00 | |
| Kenya | 1 | UTC +03:00 | n/a |
| Kiribati | 3 | UTC +12:00 — Gilbert Islands | |
| Kuwait | 1 | UTC +03:00 | n/a |
| Kyrgyzstan | 1 | UTC +06:00 | n/a |
| Laos | 1 | UTC +07:00 | n/a |
| Latvia | 1 | UTC +02:00 | UTC +03:00 |
| Lebanon | 1 | UTC +02:00 | UTC +03:00 |
| Lesotho | 1 | UTC +02:00 | n/a |
| Liberia | 1 | UTC ±00:00 | n/a |
| Libya | 1 | UTC +02:00 | n/a |
| Liechtenstein | 1 | UTC +01:00 | UTC +02:00 |
| Lithuania | 1 | UTC +02:00 | UTC +03:00 |
| Luxembourg | 1 | UTC +01:00 | UTC +02:00 |
| Macau | 1 | UTC +08:00 | n/a |
| Madagascar | 1 | UTC +03:00 | n/a |
| Malawi | 1 | UTC +02:00 | n/a |
| Malaysia | 1 | UTC +08:00 | n/a |
| Maldives | 1 | UTC +05:00 | n/a |
| Mali | 1 | UTC ±00:00 | n/a |
| Malta | 1 | UTC +01:00 | UTC +02:00 |
| Marshall Islands | 1 | UTC +12:00 | n/a |
| Mauritania | 1 | UTC ±00:00 | n/a |
| Mauritius | 1 | UTC +04:00 | n/a |
| Mexico | 4 | UTC −08:00 — Baja California UTC −07:00 — Baja California Sur, Chihuahua, Nayarit, Sinaloa and Sonora UTC −06:00 — most of Mexico UTC −05:00 — Quintana Roo | UTC −07:00 to UTC −05:00 |
| Micronesia | 2 | UTC +10:00 | |
| Moldova | 1 | UTC +02:00 | UTC +03:00 |
| Monaco | 1 | UTC +01:00 | UTC +02:00 |
| Mongolia | 2 | UTC +07:00 | |
| Montenegro | 1 | UTC +01:00 | UTC +02:00 |
| Morocco | 1 | UTC +01:00 | UTC +00:00 (during Ramadan) |
| Mozambique | 1 | UTC +02:00 | n/a |
| Myanmar | 1 | UTC +06:30 | n/a |
| Namibia | 1 | UTC +02:00 | n/a |
| Nauru | 1 | UTC +12:00 | n/a |
| Nepal | 1 | UTC +05:45 | n/a |
| Netherlands | 2 | UTC −04:00 — territories | |
| New Zealand | 5 | UTC −11:00 — Niue | |
| Nicaragua | 1 | UTC −06:00 | n/a |
| Niger | 1 | UTC +01:00 | n/a |
| Nigeria | 1 | UTC +01:00 | n/a |
| North Korea | 1 | UTC +09:00 | n/a |
| North Macedonia | 1 | UTC +01:00 | UTC +02:00 |
| Norway | 1 | UTC +01:00 | UTC +02:00 |
| Oman | 1 | UTC +04:00 | n/a |
| Pakistan | 1 | UTC +05:00 | n/a |
| Palau | 1 | UTC +09:00 | n/a |
| Palestine | 1 | UTC +02:00 | UTC +03:00 |
| Panama | 1 | UTC −05:00 | n/a |
| Papua New Guinea | 2 | UTC +10:00 — Papua New Guinea | |
| Paraguay | 1 | UTC −04:00 | UTC −03:00 |
| Peru | 1 | UTC −05:00 | n/a |
| Philippines | 1 | UTC +08:00 | n/a |
| Poland | 1 | UTC +01:00 | UTC +02:00 |
| Portugal | 2 | UTC −01:00 — Azores UTC ±00:00 — Madeira, mainland Portugal | UTC +01:00 (mainland) |
| Qatar | 1 | UTC +03:00 | n/a |
| Republic of the Congo | 1 | UTC +01:00 | n/a |
| Romania | 1 | UTC +02:00 | UTC +03:00 |
| Russia | 11 | UTC +02:00 — Kaliningrad Oblast UTC +03:00 — Moscow, much of European Russia UTC +04:00 — Astrakhan Oblast, Samara Oblast, Saratov Oblast, Udmurtia, and Ulyanovsk Oblast UTC +05:00 — Bashkortostan, Chelyabinsk Oblast, Khanty–Mansia, Kurgan Oblast, Orenburg Oblast, Perm Krai, Sverdlovsk Oblast, Tyumen Oblast, and Yamalia UTC +06:00 — Omsk Oblast UTC +07:00 — Altai Krai, Altai Republic, Kemerovo Oblast, Khakassia, Krasnoyarsk Krai, Novosibirsk Oblast, Tomsk Oblast, and Tuva UTC +08:00 — Buryatia and Irkutsk Oblast UTC +09:00 — Amur Oblast, western Sakha Republic, and Zabaykalsky Krai UTC +10:00 — Jewish Autonomous Oblast, Khabarovsk Krai, Primorsky Krai, and central Sakha Republic UTC +11:00 — Magadan Oblast, eastern Sakha, and Sakhalin Oblast UTC +12:00 — Chukotka and Kamchatka Krai | n/a |
| Rwanda | 1 | UTC +02:00 | n/a |
| Saint Kitts and Nevis | 1 | UTC −04:00 | n/a |
| Saint Lucia | 1 | UTC −04:00 | n/a |
| Saint Vincent and the Grenadines | 1 | UTC −04:00 | n/a |
| Samoa | 1 | UTC +13:00 | n/a |
| San Marino | 1 | UTC +01:00 | UTC +02:00 |
| Sao Tome and Principe | 1 | UTC ±00:00 | n/a |
| Saudi Arabia | 1 | UTC +03:00 | n/a |
| Senegal | 1 | UTC ±00:00 | n/a |
| Serbia | 1 | UTC +01:00 | UTC +02:00 |
| Seychelles | 1 | UTC +04:00 | n/a |
| Sierra Leone | 1 | UTC ±00:00 | n/a |
| Singapore | 1 | UTC +08:00 | n/a |
| Slovakia | 1 | UTC +01:00 | UTC +02:00 |
| Slovenia | 1 | UTC +01:00 | UTC +02:00 |
| Solomon Islands | 1 | UTC +11:00 | n/a |
| Somalia | 1 | UTC +03:00 | n/a |
| South Africa | 2 | UTC +02:00 — South Africa | |
| South Korea | 1 | UTC +09:00 | n/a |
| South Sudan | 1 | UTC +02:00 | n/a |
| Spain | 2 | UTC ±00:00 — Canary Islands | |
| Sri Lanka | 1 | UTC +05:30 | n/a |
| Sudan | 1 | UTC +02:00 | n/a |
| Suriname | 1 | UTC −03:00 | n/a |
| Sweden | 1 | UTC +01:00 | UTC +02:00 |
| Switzerland | 1 | UTC +01:00 | UTC +02:00 |
| Syria | 1 | UTC +02:00 | UTC +03:00 |
| Taiwan | 1 | UTC +08:00 | n/a |
| Tajikistan | 1 | UTC +05:00 | n/a |
| Tanzania | 1 | UTC +03:00 | n/a |
| Thailand | 1 | UTC +07:00 | n/a |
| Togo | 1 | UTC ±00:00 | n/a |
| Tonga | 1 | UTC +13:00 | n/a |
| Trinidad and Tobago | 1 | UTC −04:00 | n/a |
| Tunisia | 1 | UTC +01:00 | n/a |
| Turkey | 1 | UTC +03:00 | n/a |
| Turkmenistan | 1 | UTC +05:00 | n/a |
| Tuvalu | 1 | UTC +12:00 | n/a |
| Uganda | 1 | UTC +03:00 | n/a |
| Ukraine | 1 | UTC +02:00 | UTC +03:00 |
| United Arab Emirates | 1 | UTC +04:00 | n/a |
| United Kingdom | 9 | UTC −08:00 — Pitcairn Islands UTC −05:00 — Cayman Islands, Turks and Caicos Islands UTC −04:00 — Anguilla, Bermuda, British Virgin Islands, Montserrat UTC −03:00 — Falkland Islands UTC −02:00 — South Georgia and the South Sandwich Islands UTC ±00:00 — mainland United Kingdom, Saint Helena, Ascension and Tristan da Cunha, Guernsey, Isle of Man, Jersey UTC +01:00 — Gibraltar UTC +02:00 — Akrotiri and Dhekelia UTC +06:00 — British Indian Ocean Territory | UTC +01:00 (mainland) |
| United States | 11 | UTC −12:00 — Baker Island and Howland Island UTC −11:00 — American Samoa, Jarvis Island, Kingman Reef, Midway Atoll and Palmyra Atoll UTC −10:00 — Hawaii, most of the Aleutian Islands, and Johnston Atoll UTC −09:00 — Alaska (most) UTC −08:00 — US (PST) UTC −07:00 — US (MST) UTC −06:00 — US (CST) UTC −05:00 — US (EST) UTC −04:00 — Puerto Rico, the U.S. Virgin Islands UTC +10:00 — Guam and the Northern Mariana Islands UTC +12:00 — Wake Island | UTC −04:00 to UTC −10:00 |
| Uruguay | 1 | UTC −03:00 | n/a |
| Uzbekistan | 1 | UTC +05:00 | n/a |
| Vanuatu | 1 | UTC +11:00 | n/a |
| Vatican City | 1 | UTC +01:00 | UTC +02:00 |
| Venezuela | 1 | UTC −04:00 | n/a |
| Vietnam | 1 | UTC +07:00 | n/a |
| Yemen | 1 | UTC +03:00 | n/a |
| Zambia | 1 | UTC +02:00 | n/a |
| Zimbabwe | 1 | UTC +02:00 | n/a |
showing: 197 rows
How many time zones are there?
There are 24 time zones across the globe, each is 15 degrees apart and has a difference of about an hour.