Daylight Saving Time Around the World 1990
Daylight Saving Time (DST) is often referred to as “daylight savings” or “summer time.” When DST is not observed, it is called standard time or winter time.
The list below shows an overview of countries and territories with DST in 1990. For more details, see information for the first half of 1990 and the second half of 1990.
Note: This list may not be final. Sometimes countries, states, and territories make changes announced just days or weeks ahead of the time change.
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Countries Observing DST Clock Change Events 1990 | |||
---|---|---|---|
Country | Regions/States | DST Start Date | DST End Date |
Afghanistan | All locations | No DST in 1990 | |
Åland Islands | All locations | Sunday, March 25 | Sunday, September 30 |
Albania | All locations | Sunday, March 25 | Sunday, September 30 |
Algeria | All locations | No DST in 1990 | |
American Samoa | All locations | No DST in 1990 | |
Andorra | All locations | Sunday, March 25 | Sunday, September 30 |
Angola | All locations | No DST in 1990 | |
Anguilla | All locations | No DST in 1990 | |
Antarctica | Some locations | Sunday, October 21 | Sunday, March 4 |
Some locations | No DST in 1990 | ||
Some locations | Sunday, October 7 | Sunday, March 18 | |
Palmer Station | Sunday, September 16 | Sunday, March 11 | |
Antigua and Barbuda | All locations | No DST in 1990 | |
Argentina | Most locations | Sunday, October 21 | Sunday, March 4 |
Mendoza | Monday, October 15 | Sunday, March 4 | |
San Luis | Monday, October 15 | Wednesday, March 14 | |
Jujuy | Sunday, October 28 | Sunday, March 4 | |
Armenia | All locations | Sunday, March 25 | Sunday, September 30 |
Aruba | All locations | No DST in 1990 | |
Australia | Most locations | Sunday, October 28 | Sunday, March 4 |
South Australia, Victoria, Tasmania | Sunday, October 28 | Sunday, March 18 | |
Northern Territory, Western Australia | No DST in 1990 | ||
Lord Howe Island | Sunday, October 28 | Sunday, March 4 | |
Austria | All locations | Sunday, March 25 | Sunday, September 30 |
Azerbaijan | All locations | Sunday, March 25 | Sunday, September 30 |
Bahrain | All locations | No DST in 1990 | |
Bangladesh | All locations | No DST in 1990 | |
Barbados | All locations | No DST in 1990 | |
Belarus | All locations | No DST in 1990 | |
Belgium | All locations | Sunday, March 25 | Sunday, September 30 |
Belize | All locations | No DST in 1990 | |
Benin | All locations | No DST in 1990 | |
Bermuda | All locations | Sunday, April 1 | Sunday, October 28 |
Bhutan | All locations | No DST in 1990 | |
Bolivia | All locations | No DST in 1990 | |
Bosnia and Herzegovina | All locations | Sunday, March 25 | Sunday, September 30 |
Botswana | All locations | No DST in 1990 | |
Brazil | Most locations | Sunday, October 21 | Sunday, February 11 |
Pernambuco, Sergipe, Paraíba, Ceará, Alagoas, Rio Grande do Norte, Piauí, Maranhão, Tocantins | Does not start this year | Sunday, February 11 | |
Amazonas, Pará, Amapá, Rondônia, Acre, Roraima | No DST in 1990 | ||
British Indian Ocean Territory | All locations | No DST in 1990 | |
British Virgin Islands | All locations | No DST in 1990 | |
Brunei | All locations | No DST in 1990 | |
Bulgaria | All locations | Sunday, March 25 | Sunday, September 30 |
Burkina Faso | All locations | No DST in 1990 | |
Burundi | All locations | No DST in 1990 | |
Cabo Verde | All locations | No DST in 1990 | |
Cambodia | All locations | No DST in 1990 | |
Cameroon | All locations | No DST in 1990 | |
Canada | Most locations | Sunday, April 1 | Sunday, October 28 |
Much of Saskatchewan, small region of British Columbia, small region of Nunavut, small region of Quebec, small region of Ontario | No DST in 1990 | ||
Caribbean Netherlands | All locations | No DST in 1990 | |
Cayman Islands | All locations | No DST in 1990 | |
Central African Republic | All locations | No DST in 1990 | |
Chad | All locations | No DST in 1990 | |
Chile | Most locations | Sunday, September 16 | Sunday, March 11 |
Easter Island | Saturday, September 15 | Saturday, March 10 | |
China | All locations | Sunday, April 15 | Sunday, September 16 |
Christmas Island | All locations | No DST in 1990 | |
Clipperton Island | All locations | No DST in 1990 | |
Cocos (Keeling) Islands | All locations | No DST in 1990 | |
Colombia | All locations | No DST in 1990 | |
Comoros | All locations | No DST in 1990 | |
Congo | All locations | No DST in 1990 | |
Congo Democratic Republic | All locations | No DST in 1990 | |
Cook Islands | All locations | Sunday, October 28 | Sunday, March 4 |
Costa Rica | All locations | No DST in 1990 | |
Cote d'Ivoire | All locations | No DST in 1990 | |
Croatia | All locations | Sunday, March 25 | Sunday, September 30 |
Cuba | All locations | Sunday, April 1 | Sunday, October 14 |
Curaçao | All locations | No DST in 1990 | |
Cyprus | All locations | Sunday, March 25 | Sunday, September 30 |
Czechia | All locations | Sunday, March 25 | Sunday, September 30 |
Denmark | All locations | Sunday, March 25 | Sunday, September 30 |
Djibouti | All locations | No DST in 1990 | |
Dominica | All locations | No DST in 1990 | |
Dominican Republic | All locations | No DST in 1990 | |
East Timor | All locations | No DST in 1990 | |
Ecuador | All locations | No DST in 1990 | |
Egypt | All locations | Tuesday, May 1 | Monday, October 1 |
El Salvador | All locations | No DST in 1990 | |
Equatorial Guinea | All locations | No DST in 1990 | |
Eritrea | All locations | No DST in 1990 | |
Estonia | All locations | Sunday, March 25 | Sunday, September 30 |
Eswatini | All locations | No DST in 1990 | |
Ethiopia | All locations | No DST in 1990 | |
Falkland Islands | All locations | Sunday, September 9 | Sunday, April 22 |
Faroe Islands | All locations | Sunday, March 25 | Sunday, September 30 |
Fiji | All locations | No DST in 1990 | |
Finland | All locations | Sunday, March 25 | Sunday, September 30 |
France | Most locations | Sunday, March 25 | Sunday, September 30 |
Port-aux-Francais | No DST in 1990 | ||
French Guiana | All locations | No DST in 1990 | |
French Polynesia | All locations | No DST in 1990 | |
French Southern Territories | All locations | No DST in 1990 | |
Gabon | All locations | No DST in 1990 | |
Gambia | All locations | No DST in 1990 | |
Georgia | Most locations | Sunday, March 25 | Sunday, September 30 |
Sukhumi | Sunday, March 25 | Does not end this year | |
Germany | All locations | Sunday, March 25 | Sunday, September 30 |
Ghana | All locations | No DST in 1990 | |
Gibraltar | All locations | Sunday, March 25 | Sunday, September 30 |
Greece | All locations | Sunday, March 25 | Sunday, September 30 |
Greenland | Most locations | Saturday, March 24 | Saturday, September 29 |
Thule Air Base | No DST in 1990 | ||
Ittoqqortoormiit | Sunday, March 25 | Sunday, September 30 | |
Grenada | All locations | No DST in 1990 | |
Guadeloupe | All locations | No DST in 1990 | |
Guam | All locations | No DST in 1990 | |
Guatemala | All locations | No DST in 1990 | |
Guernsey | All locations | Sunday, March 25 | Sunday, October 28 |
Guinea | All locations | No DST in 1990 | |
Guinea-Bissau | All locations | No DST in 1990 | |
Guyana | All locations | No DST in 1990 | |
Haiti | All locations | Sunday, April 1 | Sunday, October 28 |
Honduras | All locations | No DST in 1990 | |
Hong Kong | All locations | No DST in 1990 | |
Hungary | All locations | Sunday, March 25 | Sunday, September 30 |
Iceland | All locations | No DST in 1990 | |
India | All locations | No DST in 1990 | |
Indonesia | All locations | No DST in 1990 | |
Iran | All locations | No DST in 1990 | |
Iraq | All locations | Sunday, March 25 | Sunday, September 30 |
Ireland | All locations | Sunday, March 25 | Sunday, October 28 |
Isle of Man | All locations | Sunday, March 25 | Sunday, October 28 |
Israel | All locations | Sunday, March 25 | Sunday, August 26 |
Italy | All locations | Sunday, March 25 | Sunday, September 30 |
Jamaica | All locations | No DST in 1990 | |
Japan | All locations | No DST in 1990 | |
Jersey | All locations | Sunday, March 25 | Sunday, October 28 |
Jordan | All locations | Friday, April 27 | Friday, October 5 |
Kazakhstan | All locations | Sunday, March 25 | Sunday, September 30 |
Kenya | All locations | No DST in 1990 | |
Kiribati | All locations | No DST in 1990 | |
Kosovo | All locations | Sunday, March 25 | Sunday, September 30 |
Kuwait | All locations | No DST in 1990 | |
Kyrgyzstan | All locations | Sunday, March 25 | Sunday, September 30 |
Laos | All locations | No DST in 1990 | |
Latvia | All locations | Sunday, March 25 | Sunday, September 30 |
Lebanon | All locations | Tuesday, May 1 | Tuesday, October 16 |
Lesotho | All locations | No DST in 1990 | |
Liberia | All locations | No DST in 1990 | |
Libya | All locations | No DST in 1990 | |
Liechtenstein | All locations | Sunday, March 25 | Sunday, September 30 |
Lithuania | All locations | Sunday, March 25 | Sunday, September 30 |
Luxembourg | All locations | Sunday, March 25 | Sunday, September 30 |
Macau | All locations | No DST in 1990 | |
Madagascar | All locations | No DST in 1990 | |
Malawi | All locations | No DST in 1990 | |
Malaysia | All locations | No DST in 1990 | |
Maldives | All locations | No DST in 1990 | |
Mali | All locations | No DST in 1990 | |
Malta | All locations | Sunday, March 25 | Sunday, September 30 |
Marshall Islands | All locations | No DST in 1990 | |
Martinique | All locations | No DST in 1990 | |
Mauritania | All locations | No DST in 1990 | |
Mauritius | All locations | No DST in 1990 | |
Mayotte | All locations | No DST in 1990 | |
Mexico | Most locations | No DST in 1990 | |
Baja California | Sunday, April 1 | Sunday, October 28 | |
Micronesia | All locations | No DST in 1990 | |
Moldova | All locations | No DST in 1990 | |
Monaco | All locations | Sunday, March 25 | Sunday, September 30 |
Mongolia | All locations | Sunday, March 25 | Sunday, September 30 |
Montenegro | All locations | Sunday, March 25 | Sunday, September 30 |
Montserrat | All locations | No DST in 1990 | |
Morocco | All locations | No DST in 1990 | |
Mozambique | All locations | No DST in 1990 | |
Myanmar | All locations | No DST in 1990 | |
Namibia | All locations | No DST in 1990 | |
Nauru | All locations | No DST in 1990 | |
Nepal | All locations | No DST in 1990 | |
Netherlands | Most locations | Sunday, March 25 | Sunday, September 30 |
Saba, Sint Eustatius | No DST in 1990 | ||
New Caledonia | All locations | No DST in 1990 | |
New Zealand | All locations | Sunday, October 7 | Sunday, March 18 |
Nicaragua | All locations | No DST in 1990 | |
Niger | All locations | No DST in 1990 | |
Nigeria | All locations | No DST in 1990 | |
Niue | All locations | No DST in 1990 | |
Norfolk Island | All locations | No DST in 1990 | |
North Korea | All locations | No DST in 1990 | |
North Macedonia | All locations | Sunday, March 25 | Sunday, September 30 |
Northern Mariana Islands | All locations | No DST in 1990 | |
Norway | All locations | Sunday, March 25 | Sunday, September 30 |
Oman | All locations | No DST in 1990 | |
Pakistan | All locations | No DST in 1990 | |
Palau | All locations | No DST in 1990 | |
Palestine | All locations | Sunday, March 25 | Sunday, August 26 |
Panama | All locations | No DST in 1990 | |
Papua New Guinea | All locations | No DST in 1990 | |
Paraguay | All locations | Monday, October 1 | Sunday, April 1 |
Peru | All locations | Monday, January 1 | Sunday, April 1 |
Philippines | All locations | No DST in 1990 | |
Pitcairn Islands | All locations | No DST in 1990 | |
Poland | All locations | Sunday, March 25 | Sunday, September 30 |
Portugal | All locations | Sunday, March 25 | Sunday, September 30 |
Puerto Rico | All locations | No DST in 1990 | |
Qatar | All locations | No DST in 1990 | |
Reunion | All locations | No DST in 1990 | |
Romania | All locations | Sunday, March 25 | Sunday, September 30 |
Russia | All locations | Sunday, March 25 | Sunday, September 30 |
Rwanda | All locations | No DST in 1990 | |
Saint Helena | All locations | No DST in 1990 | |
Saint Kitts and Nevis | All locations | No DST in 1990 | |
Saint Lucia | All locations | No DST in 1990 | |
Saint Martin | All locations | No DST in 1990 | |
Saint Pierre and Miquelon | All locations | Sunday, April 1 | Sunday, October 28 |
Saint Vincent and the Grenadines | All locations | No DST in 1990 | |
Samoa | All locations | No DST in 1990 | |
San Marino | All locations | Sunday, March 25 | Sunday, September 30 |
Sao Tome and Principe | All locations | No DST in 1990 | |
Saudi Arabia | All locations | No DST in 1990 | |
Senegal | All locations | No DST in 1990 | |
Serbia | All locations | Sunday, March 25 | Sunday, September 30 |
Seychelles | All locations | No DST in 1990 | |
Sierra Leone | All locations | No DST in 1990 | |
Singapore | All locations | No DST in 1990 | |
Sint Maarten | All locations | No DST in 1990 | |
Slovakia | All locations | Sunday, March 25 | Sunday, September 30 |
Slovenia | All locations | Sunday, March 25 | Sunday, September 30 |
Solomon Islands | All locations | No DST in 1990 | |
Somalia | All locations | No DST in 1990 | |
South Africa | All locations | No DST in 1990 | |
South Georgia/Sandwich Is. | All locations | No DST in 1990 | |
South Korea | All locations | No DST in 1990 | |
South Sudan | All locations | No DST in 1990 | |
Spain | All locations | Sunday, March 25 | Sunday, September 30 |
Sri Lanka | All locations | No DST in 1990 | |
St. Barts | All locations | No DST in 1990 | |
Sudan | All locations | No DST in 1990 | |
Suriname | All locations | No DST in 1990 | |
Sweden | All locations | Sunday, March 25 | Sunday, September 30 |
Switzerland | All locations | Sunday, March 25 | Sunday, September 30 |
Syria | All locations | Sunday, April 1 | Sunday, September 30 |
Taiwan | All locations | No DST in 1990 | |
Tajikistan | All locations | Sunday, March 25 | Sunday, September 30 |
Tanzania | All locations | No DST in 1990 | |
Thailand | All locations | No DST in 1990 | |
The Bahamas | All locations | Sunday, April 1 | Sunday, October 28 |
Togo | All locations | No DST in 1990 | |
Tokelau | All locations | No DST in 1990 | |
Tonga | All locations | No DST in 1990 | |
Trinidad and Tobago | All locations | No DST in 1990 | |
Tunisia | All locations | Tuesday, May 1 | Sunday, September 30 |
Turkey | All locations | Sunday, March 25 | Sunday, September 30 |
Turkmenistan | All locations | Sunday, March 25 | Sunday, September 30 |
Turks and Caicos Islands | All locations | Sunday, April 1 | Sunday, October 28 |
Tuvalu | All locations | No DST in 1990 | |
Uganda | All locations | No DST in 1990 | |
Ukraine | Most locations | Sunday, March 25 | Does not end this year |
Auton. Republic of Crimea, Zakarpattia | No DST in 1990 | ||
Zaporizhia | Sunday, March 25 | Sunday, September 30 | |
United Arab Emirates | All locations | No DST in 1990 | |
United Kingdom | All locations | Sunday, March 25 | Sunday, October 28 |
United States | Most locations | Sunday, April 1 | Sunday, October 28 |
Hawaii, much of Indiana, most of Arizona, small region of Alaska | No DST in 1990 | ||
Uruguay | All locations | Sunday, October 21 | Sunday, February 25 |
US Minor Outlying Islands | All locations | No DST in 1990 | |
US Virgin Islands | All locations | No DST in 1990 | |
Uzbekistan | All locations | Sunday, March 25 | Sunday, September 30 |
Vanuatu | All locations | Sunday, September 23 | Sunday, March 25 |
Vatican City (Holy See) | All locations | Sunday, March 25 | Sunday, September 30 |
Venezuela | All locations | No DST in 1990 | |
Vietnam | All locations | No DST in 1990 | |
Wallis and Futuna | All locations | No DST in 1990 | |
Western Sahara | All locations | No DST in 1990 | |
Yemen | All locations | No DST in 1990 | |
Zambia | All locations | No DST in 1990 | |
Zimbabwe | All locations | No DST in 1990 |