Daylight saving time by country

Table columns:
Country/Territory
Continent
Hemisphere
DST start (adjust clocks forward)
DST end (adjust clocks backward)
Notes and other mentions[1]

Table rows:
cells: Afghanistan
Asia
–
–
–
Does not use DST
cells: Akrotiri and Dhekelia (UK)
Europe
Northern
Last Sunday March
Last Sunday October
cells: Albania
Europe
Northern
Last Sunday March
Last Sunday October
Observed DST in 1940–1943, and since 1974.
cells: Algeria
Africa
–
–
–
Observed DST in 1916–1921, in the autumn of 1939, in 1944–1945, 1971, 1977–1978 and 1980–1981 .
cells: American Samoa (US)
Oceania
–
–
–
Does not use DST
cells: Andorra
Europe
Northern
Last Sunday March
Last Sunday October
Observed DST since 1985.
cells: Angola
Africa
–
–
–
Does not use DST
cells: Anguilla (UK)
Central America
–
–
–
Does not use DST
cells: Antigua and Barbuda
Central America
–
–
–
Does not use DST
cells: Argentina
South America
–
–
–
Observed DST in 1930–1969, 1974, 1988–2000, 2007–2009.
cells: Armenia
Europe/Asia
–
–
–
Observed DST in 1981–1995, 1997–2011.[2]
cells: Aruba (NL)
Central America
–
–
–
Does not use DST
cells: Australia
Oceania
Southern
First Sunday October
First Sunday April
Main article: Daylight saving time in Australia DST used only in Australian Capital Territory, Jervis Bay Territory, New South Wales, Victoria, Tasmania, South Australia and Lord Howe Island.
cells: Austria
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1916–1918, 1920, 1940–1948 (as part of Germany between 1940–1945) and since 1980.
cells: Azerbaijan
Europe/Asia
–
–
–
Observed DST in 1981–1989, 1990–1992 and 1996–2015
cells: Bahamas
North America
Northern
Second Sunday March
First Sunday November
Observed DST since 1964.
cells: Bahrain
Asia
–
–
–
Does not use DST
cells: Bangladesh
Asia
–
–
–
Observed DST during World War 2 from 1942–1945 as a part of the Bengal Presidency of India. Also observed in 2009.
cells: Barbados
Central America
–
–
–
Observed DST from 1977–1980.
cells: Belarus
Europe
–
–
–
Observed DST in 1941–1944, 1981–2010.
cells: Belgium
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1916–1940, 1942–1946 and since 1977.
cells: Belize
Central America
–
–
–
Observed DST in 1973–1974 and 1982–1983.
cells: Benin
Africa
–
–
–
Does not use DST
cells: Bermuda (UK)
North America
Northern
Second Sunday March
First Sunday November
Observed DST since 1974.
cells: Bhutan
Asia
–
–
–
Does not use DST
cells: Bolivia
South America
–
–
–
Observed DST in 1931–1932.
cells: Bonaire (NL)
Central America
–
–
–
Does not use DST
cells: Bosnia and Herzegovina
Europe
Northern
Last Sunday March
Last Sunday October
Observed DST in 1916–1918 when it was a part of Austria-Hungary, in 1941–1945 and since 1983 when it was part of the Socialist Federal Republic of Yugoslavia.
cells: Botswana
Africa
–
–
–
Observed DST in 1943–1944.
cells: Brazil
South America
Southern
Third Sunday October
Third Sunday February
Main article: Daylight saving time in Brazil DST end delays one week during Carnival week. Only these south and central states use DST: São Paulo, Rio de Janeiro, Federal District Brasilia, Santa Catarina, Paraná, Goiás, Rio Grande do Sul, Mato Grosso do Sul, Espírito Santo, Minas Gerais and Mato Grosso (some exceptions).[3]
cells: British Virgin Islands (UK)
Central America
–
–
–
Does not use DST
cells: Brunei
Asia
–
–
–
Does not use DST
cells: Bulgaria
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1943–1944 and since 1979.
cells: Burkina Faso
Africa
–
–
–
Does not use DST
cells: Burma
Asia
–
–
–
Does not use DST
cells: Burundi
Africa
–
–
–
Does not use DST
cells: Cambodia
Asia
–
–
–
Does not use DST
cells: Cameroon
Africa
–
–
–
Does not use DST
cells: Canada
North America
Northern
Second Sunday March at 2:00 a.m. (for most of Canada)
First Sunday November at 2:00 a.m. (for most of Canada)
Main article: Daylight saving time in Canada Some regions in Quebec, east of 63° west longitude, most of Saskatchewan, and some areas in British Columbia and Nunavut (Southampton Island) do not observe DST. Saskatchewan, however, observes Central Time even though it is located in the Mountain Time Zone, meaning it effectively observes DST year round.[4]
cells: Cape Verde
Africa
–
–
–
Observed DST in 1942–1945.
cells: Cayman Islands (UK)
Central America
–
–
–
Does not use DST
cells: Central African Republic
Africa
–
–
–
Does not use DST
cells: Chad
Africa
–
–
–
Observed DST in winter 1979–1980.
cells: Chile
South America
Southern
Second Sunday August
Second Sunday May
Observed DST in 1927–1946 (excluding Easter Island which observed it in 1932–1946) and from 1968–2015. Chile abolished DST in 2015, and re-introduced it in 2016. Magallanes Province does not use DST since December 2016.
cells: China
Asia
–
–
–
Observed DST in 1940–1941,1986–1991.
cells: Christmas Island (AU)
Asia
–
–
–
Does not use DST
cells: Cocos Island (AU)
Asia
–
–
–
Does not use DST
cells: Colombia
South America
–
–
–
Observed DST in 1992–1993.
cells: Comoros
Africa
–
–
–
Does not use DST
cells: Cook Islands
Oceania
–
–
–
Observed DST in 1978–1991.
cells: Congo
Africa
–
–
–
Does not use DST
cells: Costa Rica
Central America
–
–
–
Observed DST in 1954, 1979–1980 and 1991–1992.
cells: Croatia
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1916–1918 when it was a part of Austria-Hungary, in 1941–1945 and since 1983.
cells: Cuba
Central America
Northern
Second Sunday March
First Sunday November
Observed DST in 1928, 1940–1942, 1945–1946 and since 1965.
cells: Curacao (NL)
Central America
–
–
–
Does not use DST
cells: Cyprus
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST since 1975. The occupied Northern Cyprus doesn't use DST since September 13, 2016.
cells: Czech Republic
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1916–1918, 1940–1949 and since 1979.
cells: Democratic Republic of Congo
Africa
–
–
–
Does not use DST
cells: Denmark
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1916, 1940–1948 and since 1980.
cells: Djibouti
Africa
–
–
–
Does not use DST
cells: Dominica
Central America
–
–
–
Does not use DST
cells: Dominican Republic
Central America
–
–
–
Observed DST in 1966–1967, 1969–1974.
cells: East Timor
Asia
–
–
–
Does not use DST
cells: Ecuador
South America
–
–
–
Does not use DST
cells: Egypt
Africa/Asia
–
–
–
Observed DST in 1940–1945, 1957–2010 and 2014–2015. An attempt to restore daylight saving after Ramadan was rejected by the Egyptian parliament on July 4, 2016 and currently has no plans to use DST in the future.
cells: El Salvador
Central America
–
–
–
Observed DST in 1987–1988.
cells: Equatorial Guinea
Africa
–
–
–
Does not use DST
cells: Eritrea
Africa
–
–
–
Does not use DST
cells: Estonia
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1918, 1940–1944, 1981–1988, 1997–1999 and since 2002.
cells: Ethiopia
Africa
–
–
–
Does not use DST
cells: Faroe Islands (DK)
Europe
Northern
Last Sunday March
Last Sunday October
Observed DST since 1981.
cells: Falkland Islands (UK)
South America
–
–
–
Observed DST in 1937–1942 and 1983–2010.
cells: Fiji
Oceania
Southern
First Sunday November
Third Sunday January
Observed DST in 1998–2000 and since 2009.
cells: Finland
Europe
Northern
Last Sunday March
Last Sunday October
Observed DST in 1942 and since 1981.
cells: France
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1916–1945 and since 1976.
cells: French Guyana (FR)
South America
–
–
–
Does not use DST
cells: French Polynesia (FR)
Oceania
–
–
–
Does not use DST
cells: French Southern and Antarctic Lands (FR)
Antarctica
–
–
–
Does not use DST
cells: Gabon
Africa
–
–
–
Does not use DST
cells: Gambia
Africa
–
–
–
Does not use DST
cells: Georgia
Europe
–
–
–
Observed DST in 1981–2005.
cells: Germany
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1916–1918, 1940–1949, and since 1980.
cells: Ghana
Africa
–
–
–
Observed DST from 1936–1942.
cells: Greece
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1916–1918 and since 1971.
cells: Greenland (DK)
North America
Northern
Saturday before last Sunday March at 22:00 local time on
Saturday before last Sunday October at 23:00 local time on
Observed DST since 1980. Follows European Union practice as part of the Kingdom of Denmark, hence start & end times correspond to 01:00 UTC on the respective Sunday. See Daylight saving time in the Americas—Greenland Qaanaaq uses US and Canada rules. Danmarkshavn does not use DST.
cells: Grenada
Central America
–
–
–
Does not use DST
cells: Guadeloupe (FR)
Central America
–
–
–
Does not use DST
cells: Guam (US)
Oceania
–
–
–
Does not use DST
cells: Guatemala
Central America
–
–
–
Observed DST in 1973–1974, 1983, 1991 and 2006.
cells: Guernsey (UK)
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1916–1968 and since 1972.
cells: Guinea
Africa
–
–
–
Does not use DST
cells: Guinea-Bissau
Africa
–
–
–
Does not use DST
cells: Guyana
South America
–
–
–
Does not use DST
cells: Haiti
Central America
Northern
Second Sunday March
First Sunday November
Observed DST in 1983–1997, 2005–2006, 2012–2015 and since 2017.
cells: Heard and McDonald Islands (AU)
Antarctica
–
–
–
Does not use DST
cells: Holy See
Europe
Northern
Last Sunday March
Last Sunday October
Observed DST in 1916–1920, 1940–1948 and since 1966.
cells: Honduras
Central America
–
–
–
Observed DST in 1987–1988 and 2006 .
cells: Hong Kong (CN)
Asia
–
–
–
Observed DST in 1941, 1945–1976 and 1979.
cells: Hungary
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1916–1920, 1941–1950, 1954–1957 and since 1980. The government considered to abolish DST in 2017, moving Hungary to the UTC+2 (EET) year-round,[5] but there are no official plans to do so yet. This would be problematic considering DST switch is coordinated on an EU level.
cells: Iceland
Europe
–
–
–
Observed DST in 1917–1918 and 1939–1968.
cells: India
Asia
–
–
–
Observed DST during World War 2, from 1942–1945.
cells: Indonesia
Asia
–
–
–
Jakarta observed DST in 1948–1950.
cells: Iraq
Asia
–
–
–
Observed DST in 1982–2007.
cells: Iran
Asia
Northern
March 21–22
September 21–22
Observed DST in 1977–1980, 1991–2005 and since 2008.
cells: Ireland
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1916–1968 and since 1972.
cells: Isle of Man (UK)
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1916–1968 and since 1972.
cells: Israel
Asia
Northern
Friday before last Sunday March
Last Sunday October
Main article: Israel Summer Time Observed DST in 1940–1946, 1948–1957, 1974–1975 and since 1985.
cells: Italy
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1916–1920, 1940–1948 and since 1966.
cells: Ivory Coast
Africa
–
–
–
Does not use DST
cells: Jamaica
Central America
–
–
–
Observed DST in 1974–1983.
cells: Japan
Asia
–
–
–
Observed DST in 1948–1951
cells: Jersey (UK)
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1916–1968 and since 1971.
cells: Jordan
Asia
Northern
Last Friday March
Last Friday October
Observed DST in 1973–1979 and 1985–2011. In 2012 changed time zone to UTC+3, effectively going on permanent DST. Returned to UTC+2 on Dec 20, 2013, and has observed DST since 2014.
cells: Kazakhstan
Asia/Europe
–
–
–
Observed DST in 1981–1990 and 1992–2004.
cells: Kenya
Africa
–
–
–
Does not use DST
cells: Kiribati
Oceania
–
–
–
Does not use DST
cells: Kosovo
Europe
Northern
Last Sunday March
Last Sunday October
Observed DST since 1983.
cells: Kuwait
Asia
–
–
–
Does not use DST
cells: Kyrgyzstan
Asia
–
–
–
Observed DST in 1981–2005.
cells: Laos
Asia
–
–
–
Does not use DST
cells: Latvia
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1918–1919, 1941–1944 and since 1981.
cells: Lebanon
Asia
Northern
Last Sunday March
Last Sunday October
Observed DST in 1920–1923, 1957–1961, 1972–1978 and since 1984.
cells: Lesotho
Africa
–
–
–
Observed DST in 1943–1944.
cells: Liberia
Africa
–
–
–
Does not use DST
cells: Libya
Africa
–
–
–
Observed DST in 1951–1959, 1982–1989, 1996–1997 and 2012–2013.
cells: Liechtenstein
Europe
Northern
Last Sunday March
Last Sunday October
Observed DST since 1981.
cells: Lithuania
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1941–1944, 1981–1999 and since 2003.
cells: Luxembourg
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1916–1946 and since 1977.
cells: Macau (CN)
Asia
–
–
–
Observed DST in 1961–1980.
cells: Macedonia
Europe
Northern
Last Sunday March
Last Sunday October
Observed DST in 1941–1945 and since 1983 when it was part of the Socialist Federal Republic of Yugoslavia.
cells: Madagascar
Africa
–
–
–
Observed DST in 1954.
cells: Malawi
Africa
–
–
–
Does not use DST
cells: Malaysia
Asia
–
–
–
-Observed DST in 1933–1981 The time zone in Malaysia has changed and varied a lot in the past
cells: Maldives
Asia
–
–
–
Does not use DST
cells: Mali
Africa
–
–
–
Does not use DST
cells: Malta
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1916–1920, 1940–1948 and since 1966.
cells: Marshall Islands
Oceania
–
–
–
Does not use DST
cells: Martinique (FR)
Central America
–
–
–
Observed DST in 1980. Currently does not use DST.
cells: Mauritania
Africa
–
–
–
Does not use DST
cells: Mauritius
Africa
–
–
–
Observed DST in 1982–1983 and 2008–2009.
cells: Mexico
North America
Northern
First Sunday April
Last Sunday October
Has observed DST since 1996, but Baja California has observed DST since 1942. Sonora discontinued the observance in 1997 and Quintana Roo in 2014. Locations less than 20 km from the US border use US DST.[6]
cells: Micronesia
Oceania
–
–
–
Does not use DST
cells: Midway (US)
Oceania
–
–
–
Observed DST in 1956.
cells: Moldova
Europe
Northern
Last Sunday March
Last Sunday October
Observed DST in 1932–1944, 1981–1989 and since 1991.
cells: Monaco
Europe
Northern
Last Sunday March
Last Sunday October
Observed DST in 1916–1945 and since 1976.
cells: Mongolia
Asia
–
–
–
Observed DST in 1983–1998, 2001–2006 and 2015–2016.
cells: Montenegro
Europe
Northern
Last Sunday March
Last Sunday October
Observed DST 1941–1945 and since 1983 when it was part of the Socialist Federal Republic of Yugoslavia.
cells: Montserrat (UK)
Central America
–
–
–
Does not use DST
cells: Morocco
Africa
Northern
Last Sunday March
Last Sunday October
Observed DST in 1939–1945, 1950, 1967, 1974, 1974–1976 and since 2008. DST stops during Ramadan.
cells: Mozambique
Africa
–
–
–
Does not use DST
cells: Namibia
Africa
–
–
–
Observed DST in 1942–1943. Does not use DST but implemented winter time in 1994 in all regions except Zambezi.[7] DST was removed in 2017.
cells: Nauru
Oceania
–
–
–
Does not use DST
cells: Nepal
Asia
–
–
–
Does not use DST
cells: Netherlands
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1916–1945 and since 1977.
cells: New Caledonia (FR)
Oceania
–
–
–
Observed DST in 1977–1979 and 1996–1997.
cells: New Zealand
Oceania
Southern
Last Sunday September
First Sunday April
Observed DST in 1927–1946 and since 1974.
cells: Nicaragua
Central America
–
–
–
Observed DST in 1973–1975, 1979–1980, 1992–1994 and 2005–2006.
cells: Niger
Africa
–
–
–
Does not use DST
cells: Nigeria
Africa
–
–
–
Does not use DST
cells: Niue
Oceania
–
–
–
Does not use DST
cells: North Korea
Asia
–
–
–
Does not use DST
cells: Northern Mariana Islands (US)
Oceania
–
–
–
Does not use DST
cells: Norway
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1916, 1940–1945, 1959–1965 and since 1980. Follows European Union practice, although not a member.
cells: Oman
Asia
–
–
–
Does not use DST
cells: Pakistan
Asia
–
–
–
Observed DST in 1942–1945 as a part of British Raj. Also observed in 2002 and from 2008–2009.
cells: Palau
Oceania
–
–
–
Does not use DST
cells: Panama
Central America
–
–
–
Does not use DST
cells: Papua New Guinea
Oceania
–
–
–
Does not use DST
cells: Paraguay
South America
Southern
First Sunday October
Fourth Sunday March
Observed DST since 1975. Current start and end dates last updated in 2013.
cells: Peru
South America
–
–
–
Observed DST in 1938–1940, 1986–1987, 1990 and 1994.
cells: Philippines
Asia
–
–
–
Observed DST in 1936–1937, 1954, 1978 and 1990.
cells: Pitcairn Islands (UK)
Oceania
–
–
–
Does not use DST
cells: Poland
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1916–1919, 1940–1949, 1957–1964 and since 1977.
cells: Portugal
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1916–1921, 1924, 1926–1929, 1931–1932, 1934–1949, 1951–1965 and since 1977.
cells: Puerto Rico (US)
Central America
–
–
–
Observed DST in 1942–1945.
cells: Qatar
Asia
–
–
–
Does not use DST
cells: Romania
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1932–1939 and since 1979.
cells: Russia
Asia/Europe
–
–
–
Observed DST in 1917–1919 and 1921 (some areas), 1981–2010. 2011–2014, used permanent DST. In 2014, left permanent DST and switched to permanent standard time.[8]
cells: Rwanda
Africa
–
–
–
Does not use DST
cells: Saba (NL)
Central America
–
–
–
Does not use DST
cells: Samoa
Oceania
Southern
Last Sunday September
First Sunday April
Observed DST since 2010.
cells: Saint Barthélemy (FR)
Central America
–
–
–
Does not use DST
cells: Saint Kitts and Nevis
Central America
–
–
–
Does not use DST
cells: Saint Helena, Ascension and Tristan da Cunha (UK)
Africa/South America
–
–
–
Does not use DST
cells: Saint Lucia
Central America
–
–
–
Does not use DST
cells: Saint Martin (FR)
Central America
–
–
–
Does not use DST
cells: Saint Pierre and Miquelon (FR)
North America
Northern
Second Sunday March
First Sunday November
Observed DST since 1987.
cells: Saint Vincent and the Grenadines
Central America
–
–
–
Does not use DST
cells: San Marino
Europe
Northern
Last Sunday March
Last Sunday of October
Observed DST in 1916–1920, 1940–1948 and since 1966.
cells: Sao Tome and Príncipe
Africa
–
–
–
Does not use DST
cells: Saudi Arabia
Asia
–
–
–
Does not use DST
cells: Senegal
Africa
–
–
–
Does not use DST
cells: Serbia
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1941–1945 and since 1983 (did not observe DST as part of Yugoslavia, from 1918–1941, and 1945–1983).
cells: Seychelles
Africa
–
–
–
Does not use DST
cells: Sierra Leone
Africa
–
–
–
Observed DST in 1935–1942 and 1957–1962.
cells: Singapore
Asia
–
–
–
Observed DST in 1933–1935 by adding 20 minutes to standard time. On January 1, 1936, country changed their time zone to UTC+07:20.[9]
cells: Sint Eustatius (NL)
Central America
–
–
–
Does not use DST
cells: Sint Maarten (NL)
Central America
–
–
–
Does not use DST
cells: Slovakia
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1916–1918, 1940–1949 and since 1979.
cells: Slovenia
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1916–1918 when it was a part of Austria-Hungary, in 1941–1945 and since 1983.
cells: Solomon Islands
Oceania
–
–
–
Does not use DST
cells: Somalia
Africa
–
–
–
Does not use DST
cells: South Africa
Africa
–
–
–
Observed DST in 1942–1944.
cells: South Georgia Islands (UK)
Antarctica
–
–
–
Does not use DST
cells: South Korea
Asia
–
–
–
Observed DST in 1948–1951, 1955–1960 and 1987–1988.
cells: South Sandwich Islands (UK)
Antarctica
–
–
–
Does not use DST
cells: South Sudan
Africa
–
–
–
Observed DST in 1970–1985.
cells: Spain
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1917–1919, 1924, 1926–1929, 1937–1946, 1949 and since 1974. On Canary Islands DST observed since 1980.
cells: Sri Lanka
Asia
–
–
–
Observed DST during the Second World War, from 1942–1945 just as the rest of the Indian subcontinent.
cells: Sudan
Africa
–
–
–
Observed DST in 1970–1985.
cells: Suriname
South America
–
–
–
Does not use DST
cells: Swaziland
Africa
–
–
–
Does not use DST
cells: Sweden
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST 15 May–30 September 1916, in a test run. Observed DST since 1980. 1980 first Sunday of April to last Sunday of September. 1981–1995 last Sunday of March to last Sunday of September. Since 1996 last Sunday of March to last Sunday of October.
cells: Switzerland
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Observed DST in 1941–1942 and since 1981. Follows European Union practice, although not a member.
cells: Syria
Asia
Northern
Last Friday March
Last Friday October
Observed DST in 1920–1923, 1962–1968 and since 1983.
cells: Tajikistan
Asia
–
–
–
Observed DST in 1981–1991.
cells: Taiwan
Asia
–
–
–
Observed DST in 1945–1962, 1974, 1975 and 1979.
cells: Tanzania
Africa
–
–
–
Does not use DST
cells: Thailand
Asia
–
–
–
Does not use DST
cells: Tokelau (NZ)
Oceania
–
–
–
Does not use DST
cells: Togo
Africa
–
–
–
Does not use DST
cells: Tonga
Oceania
Southern
First Sunday November
Third Sunday January
Observed DST from 1999–2002. Re-introduced in 2016.
cells: Trinidad and Tobago
Central America
–
–
–
Does not use DST
cells: Tunisia
Africa
–
–
–
Observed DST in 1939–1945, 1977–1978, 1988–1990 and 2005–2008.
cells: Turkey
Europe/Asia
–
–
–
Observed DST in 1916, 1920–1922, 1924–1925, 1940–1942, 1945–1951, 1962, 1964, 1970–1983 and 1985–2016. Followed European Union practice, although was not a member. In 2016, Turkey joined the UTC+3 timezone.
cells: Turkmenistan
Asia
–
–
–
Observed DST in 1981–1991.
cells: Tuvalu
Oceania
–
–
–
Does not use DST
cells: Turks and Caicos (UK)
Central America
–
–
–
Observed DST in 1979–2014.
cells: Uganda
Africa
–
–
–
Does not use DST
cells: Ukraine
Europe
Northern
Last Sunday March
Last Sunday October
Observed DST in 1941–1943, 1981–1989 and since 1992.
cells: United Arab Emirates
Asia
–
–
–
Does not use DST
cells: United Kingdom
Europe
Northern
Last Sunday March at 01:00 UTC
Last Sunday October at 01:00 UTC
Main article: British Summer Time Observed DST (commonly referred to as British Summer Time (BST)) since 1916. Year-round Summer Time (BST) + Double Summer Time (BDST) 1940–1945. Two-stage Double Summer Time (BDST) 1947. Year-round Summer Time (BST) 1968–1971.
cells: United States
North America
Northern
Second Sunday March
First Sunday November
Main article: Daylight saving time in the United States Arizona (except the Navajo Nation Community) and Hawaii do not use DST.[4]
cells: United States Virgin Islands (US)
Central America
–
–
–
Does not use DST
cells: Uruguay
South America
–
–
–
Observed DST in 1923–1926, 1933–1943, 1959–1960, 1965–1970, 1972, 1974–1980, 1987–1993 and 2004–2015.[10]
cells: Uzbekistan
Asia
–
–
–
Observed DST in 1981–1991.
cells: Vanuatu
Oceania
–
–
–
Observed DST in 1983–1993.
cells: Venezuela
South America
–
–
–
Does not use DST
cells: Vietnam
Asia
–
–
–
Does not use DST
cells: Wallis and Futuna (FR)
Oceania
–
–
–
Does not use DST
cells: Western Sahara
Africa
Northern
Last Sunday March
Last Sunday October
Observed DST since 2008. DST is stopped during Ramadan. Only areas controlled by Morocco uses DST.
cells: Yemen
Asia
–
–
–
Does not use DST
cells: Zambia
Africa
–
–
–
Does not use DST
cells: Zimbabwe
Africa
–
–
–
Does not use DST

Questions about this table:
originalText: when does day light savings start in victoria
answer: answerTexts: First Sunday October