The start and end dates and times of Daylight Saving Time (DST; a.k.a. Summer Time) in 1999 depend on the country:
Afghanistan : no time change; UTC+4:30 all year
Ã…land Islands (Finland) : UTC+3 on 28 Mar @ 01:00 UTC; UTC+2 on 31 Oct @ 01:00 UTC
Albania : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
Algeria : no time change; UTC+1 all year
American Samoa (U.S.A.) : no time change; UTC-11 all year
Andorra : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
Angola : no time change; UTC+1 all year
Anguilla (U.K.) : no time change; UTC-4 all year
Antigua and Barbuda : no time change; UTC-4 all year
Argentina : no time change; UTC-3 all year
Armenia : UTC+5 on 27 Mar @ 22:00 UTC; UTC+4 on 30 Oct @ 22:00 UTC
Aruba (Netherlands) : no time change; UTC-4 all year
Australia
- A.C.T. : UTC+10 on 27 Mar @ 16:00 UTC; UTC+11 on 30 Oct @ 16:00 UTC
- Macquarie Island : UTC+10 on 27 Mar @ 16:00 UTC; UTC+11 on 30 Oct @ 16:00 UTC
- New South Wales except Yancowinna Cnty. & Lord Howe Is. : UTC+10 on 27 Mar @ 16:00 UTC; UTC+11 on 30 Oct @ 16:00 UTC
- New South Wales : Yancowinna Cnty. : UTC+9:30 on 27 Mar @ 16:30 UTC; UTC+10:30 on 30 Oct @ 16:30 UTC
- New South Wales : Lord Howe Is. : UTC+10:30 on 27 Mar @ 15:00 UTC; UTC+11 on 30 Oct @ 15:30 UTC
- Northern Territory : no time change; UTC+9:30 all year
- Queensland : no time change; UTC+10 all year
- South Australia : UTC+9:30 on 27 Mar @ 16:30 UTC; UTC+10:30 on 30 Oct @ 16:30 UTC
- Tasmania : UTC+10 on 27 Mar @ 16:00 UTC; UTC+11 on 2 Oct @ 16:00 UTC
- Victoria : UTC+10 on 27 Mar @ 16:00 UTC; UTC+11 on 30 Oct @ 16:00 UTC
- Western Australia : no time change; UTC+8 & UTC+8:45 all year
Austria : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
Azerbaijan : UTC+5 on 28 Mar @ 00:00 UTC; UTC+4 on 31 Oct @ 00:00 UTC
Bahamas : UTC-4 on 4 Apr @ 07:00 UTC; UTC-5 on 31 Oct @ 06:00 UTC
Bahrain : no time change; UTC+3 all year
Bangladesh : no time change; UTC+6 all year
Barbados : no time change; UTC-4 all year
Belarus : UTC+3 on 28 Mar @ 00:00 UTC; UTC+2 on 31 Oct @ 00:00 UTC
Belgium : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
Belize : no time change; UTC-6 all year
Benin : no time change; UTC+1 all year
Bermuda (U.K.) : UTC-3 on 4 Apr @ 06:00 UTC; UTC-4 on 31 Oct @ 05:00 UTC
Bhutan : no time change; UTC+6 all year
Bolivia : no time change; UTC-4 all year
Bonaire, Sint Eustatius and Saba (Netherlands) : no time change; UTC-4 all year
Bosnia and Herzegovina : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
Botswana : no time change; UTC+2 all year
Brazil
- Acre : no time change; UTC-5 all year
- Alagoas : UTC-2 on 3 Oct @ 03:00 UTC
- Amapá : no time change; UTC-3 all year
- Amazonas, eastern : no time change; UTC-4 all year
- Amazonas, western : no time change; UTC-5 all year
- Bahia : UTC-3 on 21 Feb @ 02:00 UTC; UTC-2 on 3 Oct @ 03:00 UTC
- Ceará : UTC-2 on 3 Oct @ 03:00 UTC
- Distrito Federal : UTC-3 on 21 Feb @ 02:00 UTC; UTC-2 on 3 Oct @ 03:00 UTC
- EspÃrito Santo : UTC-3 on 21 Feb @ 02:00 UTC; UTC-2 on 3 Oct @ 03:00 UTC
- Goiás : UTC-3 on 21 Feb @ 02:00 UTC; UTC-2 on 3 Oct @ 03:00 UTC
- Maranhão : UTC-2 on 3 Oct @ 03:00 UTC
- Mato Grosso : UTC-4 on 21 Feb @ 03:00 UTC; UTC-3 on 3 Oct @ 04:00 UTC
- Mato Grosso do Sul : UTC-4 on 21 Feb @ 03:00 UTC; UTC-3 on 3 Oct @ 04:00 UTC
- Minas Gerais : UTC-3 on 21 Feb @ 02:00 UTC; UTC-2 on 3 Oct @ 03:00 UTC
- Pará, eastern : no time change; UTC-3 all year
- Pará, western : no time change; UTC-4 all year
- ParaÃba : UTC-2 on 3 Oct @ 03:00 UTC
- Paraná : UTC-3 on 21 Feb @ 02:00 UTC; UTC-2 on 3 Oct @ 03:00 UTC
- Pernambuco except Fernando de Noronha : UTC-2 on 3 Oct @ 03:00 UTC
- Pernambuco : Fernando de Noronha : UTC-1 on 3 Oct @ 02:00 UTC
- Piauà : UTC-2 on 3 Oct @ 03:00 UTC
- Rio de Janeiro : UTC-3 on 21 Feb @ 02:00 UTC; UTC-2 on 3 Oct @ 03:00 UTC
- Rio Grande do Norte : UTC-2 on 3 Oct @ 03:00 UTC
- Rio Grande do Sul : UTC-3 on 21 Feb @ 02:00 UTC; UTC-2 on 3 Oct @ 03:00 UTC
- Rondônia : no time change; UTC-4 all year
- Roraima : UTC-3 on 3 Oct @ 04:00 UTC
- Santa Catarina : UTC-3 on 21 Feb @ 02:00 UTC; UTC-2 on 3 Oct @ 03:00 UTC
- São Paulo : UTC-3 on 21 Feb @ 02:00 UTC; UTC-2 on 3 Oct @ 03:00 UTC
- Sergipe : UTC-2 on 3 Oct @ 03:00 UTC
- Tocantins : no time change; UTC-3 all year
British Indian Ocean Territory : no time change; UTC+6 all year
Brunei Darussalam : no time change; UTC+8 all year
Bulgaria : UTC+3 on 28 Mar @ 01:00 UTC; UTC+2 on 31 Oct @ 01:00 UTC
Burkina Faso : no time change; UTC all year
Burundi : no time change; UTC+2 all year
Cambodia : no time change; UTC+7 all year
Cameroon : no time change; UTC+1 all year
Canada
- Alberta : UTC-6 on 4 Apr @ 09:00 UTC; UTC-7 on 31 Oct @ 08:00 UTC
- British Columbia, eastern : UTC-6 on 4 Apr @ 09:00 UTC; UTC-7 on 31 Oct @ 08:00 UTC
- British Columbia, part of : no time change; UTC-7 all year
- British Columbia, western : UTC-7 on 4 Apr @ 10:00 UTC; UTC-8 on 31 Oct @ 09:00 UTC
- Manitoba : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- New Brunswick : UTC-3 on 4 Apr @ 04:01 UTC; UTC-4 on 31 Oct @ 03:01 UTC
- Newfoundland & Labrador, part of : UTC-2:30 on 4 Apr @ 03:31 UTC; UTC-3:30 on 31 Oct @ 02:31 UTC
- Newfoundland & Labrador, part of : UTC-3 on 4 Apr @ 04:01 UTC; UTC-4 on 31 Oct @ 03:01 UTC
- Newfoundland & Labrador, part of : UTC-3 on 4 Apr @ 06:00 UTC; UTC-4 on 31 Oct @ 05:00 UTC
- Northwest Territories : UTC-6 on 4 Apr @ 09:00 UTC; UTC-7 on 31 Oct @ 08:00 UTC
- Nova Scotia : UTC-3 on 4 Apr @ 06:00 UTC; UTC-4 on 31 Oct @ 05:00 UTC
- Nunavut, part of : UTC-4 on 4 Apr @ 07:00 UTC; UTC-5 on 31 Oct @ 06:00 UTC
- Nunavut, part of : no time change; UTC-5 all year
- Nunavut, part of : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Nunavut, part of : UTC-6 on 4 Apr @ 09:00 UTC; UTC-7 on 31 Oct @ 08:00 UTC
- Ontario, eastern : UTC-4 on 4 Apr @ 07:00 UTC; UTC-5 on 31 Oct @ 06:00 UTC
- Ontario, part of : no time change; UTC-5 all year
- Ontario, western : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Prince Edward Island : UTC-3 on 4 Apr @ 06:00 UTC; UTC-4 on 31 Oct @ 05:00 UTC
- Quebec, eastern : no time change; UTC-4 all year
- Quebec, western : UTC-4 on 4 Apr @ 07:00 UTC; UTC-5 on 31 Oct @ 06:00 UTC
- Saskatchewan, most of : no time change; UTC-6 all year
- Saskatchewan, part of : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Saskatchewan, part of : UTC-6 on 4 Apr @ 09:00 UTC; UTC-7 on 31 Oct @ 08:00 UTC
- Yukon : UTC-7 on 4 Apr @ 10:00 UTC; UTC-8 on 31 Oct @ 09:00 UTC
Cabo Verde : no time change; UTC-1 all year
Cayman Islands (U.K.) : no time change; UTC-5 all year
Central African Republic : no time change; UTC+1 all year
Chad : no time change; UTC+1 all year
Chile
- all except Easter Island : UTC-4 on 4 Apr @ 03:00 UTC; UTC-3 on 10 Oct @ 04:00 UTC
- Easter Island : UTC-6 on 4 Apr @ 03:00 UTC; UTC-5 on 10 Oct @ 04:00 UTC
China : no time change; UTC+8 all year
Christmas Island (Aus.) : no time change; UTC+7 all year
Cocos (Keeling) Islands (Aus.) : no time change; UTC+6:30 all year
Colombia : no time change; UTC-5 all year
Comoros : no time change; UTC+3 all year
Congo : no time change; UTC+1 all year
Congo, the Democratic Republic of the : no time change; UTC+1 & UTC+2 all year
Cook Islands (N.Z.) : no time change; UTC-10 all year
Costa Rica : no time change; UTC-6 all year
Côte d'Ivoire : no time change; UTC all year
Croatia : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
Cuba : UTC-4 on 28 Mar @ 05:00 UTC; UTC-5 on 31 Oct @ 05:00 UTC
Curaçao (Netherlands) : no time change; UTC-4 all year
Cyprus : UTC+3 on 28 Mar @ 01:00 UTC; UTC+2 on 31 Oct @ 01:00 UTC
Czech Republic : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
Denmark : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
Djibouti : no time change; UTC+3 all year
Dominica : no time change; UTC-4 all year
Dominican Republic : no time change; UTC-4 all year
Ecuador
- all except the Galapagos Islands : no time change; UTC-5 all year
- Galapagos Islands : no time change; UTC-6 all year
Egypt : UTC+3 on 29 Apr @ 22:00 UTC; UTC+2 on 30 Sep @ 21:00 UTC
El Salvador : no time change; UTC-6 all year
Equatorial Guinea : no time change; UTC+1 all year
Eritrea : no time change; UTC+3 all year
Estonia : UTC+3 on 28 Mar @ 01:00 UTC; UTC+2 on 31 Oct @ 01:00 UTC
Ethiopia : no time change; UTC+3 all year
Falkland Islands (Malvinas) (U.K.) : UTC-4 on 18 Apr @ 03:00 UTC; UTC-3 on 12 Sep @ 04:00 UTC
Faroe Islands (Denmark) : UTC+1 on 28 Mar @ 01:00 UTC; UTC on 31 Oct @ 01:00 UTC
Fiji : UTC+12 on 27 Feb @ 14:00 UTC; UTC+13 on 6 Nov @ 14:00 UTC
Finland : UTC+3 on 28 Mar @ 01:00 UTC; UTC+2 on 31 Oct @ 01:00 UTC
France : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
French Guiana : no time change; UTC-3 all year
French Polynesia : no time change; UTC-10, UTC-9:30 & UTC-9 all year
French Southern Territories : no time change; UTC+5 all year
Gabon : no time change; UTC+1 all year
Gambia : no time change; UTC all year
Georgia : UTC+3 on 27 Mar @ 20:00 UTC; UTC+4 on 30 Oct @ 21:00 UTC
Germany : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
Ghana : no time change; UTC all year
Gibraltar (U.K.) : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
Greece : UTC+3 on 28 Mar @ 01:00 UTC; UTC+2 on 31 Oct @ 01:00 UTC
Greenland (Denmark), part of : no time change; UTC all year
Greenland (Denmark), part of : UTC on 28 Mar @ 01:00 UTC; UTC-1 on 31 Oct @ 01:00 UTC
Greenland (Denmark), most of : UTC-2 on 28 Mar @ 01:00 UTC; UTC-3 on 31 Oct @ 01:00 UTC
Greenland (Denmark), part of : UTC-3 on 4 Apr @ 06:00 UTC; UTC-4 on 31 Oct @ 05:00 UTC
Grenada : no time change; UTC-4 all year
Guadeloupe (France) : no time change; UTC-4 all year
Guam (U.S.A.) : no time change; UTC+10 all year
Guatemala : no time change; UTC-6 all year
Guernsey (U.K.) : UTC+1 on 28 Mar @ 01:00 UTC; UTC on 31 Oct @ 01:00 UTC
Guinea : no time change; UTC all year
Guinea-Bissau : no time change; UTC all year
Guyana : no time change; UTC-4 all year
Haiti : no time change; UTC-5 all year
Holy See (Vatican City State) : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
Honduras : no time change; UTC-6 all year
Hong Kong (China) : no time change; UTC+8 all year
Hungary : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
Iceland : no time change; UTC all year
India : no time change; UTC+5:30 all year
Indonesia : no time change; UTC+7, UTC+8 & UTC+9 all year
Iran, Islamic Republic of : UTC+4:30 on 21 Mar @ 20:30 UTC; UTC+3:30 on 21 Sep @ 19:30 UTC
Iraq : UTC+4 on 1 Apr @ 00:00 UTC; UTC+3 on 1 Oct @ 00:00 UTC
Ireland : UTC+1 on 28 Mar @ 01:00 UTC; UTC on 31 Oct @ 01:00 UTC
Isle of Man (U.K.) : UTC+1 on 28 Mar @ 01:00 UTC; UTC on 31 Oct @ 01:00 UTC
Israel : UTC+3 on 2 Apr @ 00:00 UTC; UTC+2 on 2 Sep @ 23:00 UTC
Italy : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
Jamaica : no time change; UTC-5 all year
Japan : no time change; UTC+9 all year
Jersey (U.K.) : UTC+1 on 28 Mar @ 01:00 UTC; UTC on 31 Oct @ 01:00 UTC
Jordan : UTC+3 on 30 Jun @ 22:00 UTC; UTC+2 on 23 Sep @ 22:00 UTC
Kazakhstan
- Akmola (Region) : UTC+7 on 27 Mar @ 20:00 UTC; UTC+6 on 30 Oct @ 20:00 UTC
- Aktobe (Region) : UTC+6 on 27 Mar @ 21:00 UTC; UTC+5 on 30 Oct @ 21:00 UTC
- Almaty (City) : UTC+7 on 27 Mar @ 20:00 UTC; UTC+6 on 30 Oct @ 20:00 UTC
- Almaty (Region) : UTC+7 on 27 Mar @ 20:00 UTC; UTC+6 on 30 Oct @ 20:00 UTC
- Astana (City) : UTC+7 on 27 Mar @ 20:00 UTC; UTC+6 on 30 Oct @ 20:00 UTC
- Atyrau (Region) : UTC+5 on 27 Mar @ 22:00 UTC; UTC+4 on 30 Oct @ 22:00 UTC
- Baikonur (City) : UTC+7 on 27 Mar @ 20:00 UTC; UTC+6 on 30 Oct @ 20:00 UTC
- East Kazakhstan (Region) : UTC+7 on 27 Mar @ 20:00 UTC; UTC+6 on 30 Oct @ 20:00 UTC
- Jambyl (Region) : UTC+7 on 27 Mar @ 20:00 UTC; UTC+6 on 30 Oct @ 20:00 UTC
- Karaganda (Region) : UTC+7 on 27 Mar @ 20:00 UTC; UTC+6 on 30 Oct @ 20:00 UTC
- Kostanay (Region) : UTC+7 on 27 Mar @ 20:00 UTC; UTC+6 on 30 Oct @ 20:00 UTC
- Kyzylorda (Region) : UTC+7 on 27 Mar @ 20:00 UTC; UTC+6 on 30 Oct @ 20:00 UTC
- Mangystau (Region) : UTC+5 on 27 Mar @ 22:00 UTC; UTC+4 on 30 Oct @ 22:00 UTC
- North Kazakhstan (Region) : UTC+7 on 27 Mar @ 20:00 UTC; UTC+6 on 30 Oct @ 20:00 UTC
- Pavlodar (Region) : UTC+7 on 27 Mar @ 20:00 UTC; UTC+6 on 30 Oct @ 20:00 UTC
- South Kazakhstan (Region) : UTC+7 on 27 Mar @ 20:00 UTC; UTC+6 on 30 Oct @ 20:00 UTC
- West Kazakhstan (Region) : UTC+5 on 27 Mar @ 22:00 UTC; UTC+4 on 30 Oct @ 22:00 UTC
Kenya : no time change; UTC+3 all year
Kiribati : no time change; UTC+12, UTC+13 & UTC+14 all year
Korea, Democratic People's Republic of : no time change; UTC+9 all year
Korea, Republic of : no time change; UTC+9 all year
Kuwait : no time change; UTC+3 all year
Kyrgyzstan : UTC+6 on 27 Mar @ 21:30 UTC; UTC+5 on 30 Oct @ 20:30 UTC
Lao People's Democratic Republic : no time change; UTC+7 all year
Latvia : UTC+3 on 28 Mar @ 01:00 UTC; UTC+2 on 31 Oct @ 01:00 UTC
Lebanon : UTC+3 on 27 Mar @ 22:00 UTC; UTC+2 on 30 Oct @ 21:00 UTC
Lesotho : no time change; UTC+2 all year
Liberia : no time change; UTC all year
Libya : no time change; UTC+2 all year
Liechtenstein : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
Lithuania : UTC+2 on 28 Mar @ 01:00 UTC
Luxembourg : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
Macao (China) : no time change; UTC+8 all year
Macedonia, the former Yugoslav Republic of : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
Madagascar : no time change; UTC+3 all year
Malawi : no time change; UTC+2 all year
Malaysia : no time change; UTC+8 all year
Maldives : no time change; UTC+5 all year
Mali : no time change; UTC all year
Malta : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
Marshall Islands : no time change; UTC+12 all year
Martinique (France) : no time change; UTC-4 all year
Mauritania : no time change; UTC all year
Mauritius : no time change; UTC+4 all year
Mayotte (France) : no time change; UTC+3 all year
Mexico
- Aguascalientes : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Baja California : UTC-7 on 4 Apr @ 10:00 UTC; UTC-8 on 31 Oct @ 09:00 UTC
- Baja California Sur : UTC-6 on 4 Apr @ 09:00 UTC; UTC-7 on 31 Oct @ 08:00 UTC
- Campeche : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Chiapas : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Chihuahua : UTC-6 on 4 Apr @ 09:00 UTC; UTC-7 on 31 Oct @ 08:00 UTC
- Coahuila : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Colima (continental) : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Durango : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Federal District : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Guanajuato : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Guerrero : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Hidalgo : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Jalisco : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Mexico (State) : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Michoacan : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Morelos : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Nayarit : UTC-6 on 4 Apr @ 09:00 UTC; UTC-7 on 31 Oct @ 08:00 UTC
- Nuevo Leon : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Oaxaca : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Puebla : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Queretaro : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Quintana Roo : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- San Luis Potosi : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Sinaloa : UTC-6 on 4 Apr @ 09:00 UTC; UTC-7 on 31 Oct @ 08:00 UTC
- Sonora : no time change; UTC-7 all year
- Tabasco : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Tamaulipas : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Tlaxcala : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Veracruz : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Yucatan : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Zacatecas : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
Micronesia, Federated States of : no time change; UTC+10 & UTC+11 all year
Moldova, Republic of : UTC+3 on 28 Mar @ 01:00 UTC; UTC+2 on 31 Oct @ 01:00 UTC
Monaco : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
Mongolia : no time change; UTC+7, UTC+8 & UTC+9 all year
Montenegro : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
Montserrat (U.K.) : no time change; UTC-4 all year
Morocco : no time change; UTC all year
Mozambique : no time change; UTC+2 all year
Myanmar : no time change; UTC+6:30 all year
Namibia : UTC+1 on 4 Apr @ 00:00 UTC; UTC+2 on 5 Sep @ 01:00 UTC
Nauru : no time change; UTC+12 all year
Nepal : no time change; UTC+5:45 all year
Netherlands : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
New Caledonia (France) : no time change; UTC+11 all year
New Zealand
- except Chatham Islands : UTC+12 on 20 Mar @ 14:00 UTC; UTC+13 on 2 Oct @ 14:00 UTC
- Chatham Islands : UTC+12:45 on 20 Mar @ 14:00 UTC; UTC+13:45 on 2 Oct @ 14:00 UTC
Nicaragua : no time change; UTC-6 all year
Niger : no time change; UTC+1 all year
Nigeria : no time change; UTC+1 all year
Niue (N.Z.) : no time change; UTC-11 all year
Norfolk Island (Aus.) : no time change; UTC+11:30 all year
Northern Mariana Islands, Commonwealth of (U.S.A.) : no time change; UTC+10 all year
Norway : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
Oman : no time change; UTC+4 all year
Pakistan : no time change; UTC+5 all year
Palau : no time change; UTC+9 all year
Palestine : UTC+3 on 15 Apr @ 22:00 UTC; UTC+2 on 14 Oct @ 21:00 UTC
Panama : no time change; UTC-5 all year
Papua New Guinea : no time change; UTC+10 all year
Paraguay : UTC-4 on 7 Mar @ 03:00 UTC; UTC-3 on 3 Oct @ 04:00 UTC
Peru : no time change; UTC-5 all year
Philippines : no time change; UTC+8 all year
Pitcairn (U.K.) : no time change; UTC-8 all year
Poland : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
Portugal
- except the Azores : UTC+1 on 28 Mar @ 01:00 UTC; UTC on 31 Oct @ 01:00 UTC
- Azores : UTC on 28 Mar @ 01:00 UTC; UTC-1 on 31 Oct @ 01:00 UTC
Puerto Rico (U.S.A.) : no time change; UTC-4 all year
Qatar : no time change; UTC+3 all year
Réunion (France) : no time change; UTC+4 all year
Romania : UTC+3 on 28 Mar @ 01:00 UTC; UTC+2 on 31 Oct @ 01:00 UTC
Russian Federation
- Adygea, Republic of : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Agin-Buryat Autonomous Okrug : UTC+10 on 27 Mar @ 17:00 UTC; UTC+9 on 30 Oct @ 17:00 UTC
- Altai Krai : UTC+7 on 27 Mar @ 20:00 UTC; UTC+6 on 30 Oct @ 20:00 UTC
- Altai Republic : UTC+7 on 27 Mar @ 20:00 UTC; UTC+6 on 30 Oct @ 20:00 UTC
- Amur Oblast : UTC+10 on 27 Mar @ 17:00 UTC; UTC+9 on 30 Oct @ 17:00 UTC
- Arkhangelsk Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Astrakhan Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Bashkortostan, Republic of : UTC+6 on 27 Mar @ 21:00 UTC; UTC+5 on 30 Oct @ 21:00 UTC
- Belgorod Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Bryansk Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Buryatia, Republic of : UTC+9 on 27 Mar @ 18:00 UTC; UTC+8 on 30 Oct @ 18:00 UTC
- Chechen Republic : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Chelyabinsk Oblast : UTC+6 on 27 Mar @ 21:00 UTC; UTC+5 on 30 Oct @ 21:00 UTC
- Chita Oblast : UTC+10 on 27 Mar @ 17:00 UTC; UTC+9 on 30 Oct @ 17:00 UTC
- Chukotka Autonomous Okrug : UTC+13 on 27 Mar @ 14:00 UTC; UTC+12 on 30 Oct @ 14:00 UTC
- Chuvash Republic : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Dagestan, Republic of : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Evenk Autonomous Okrug : UTC+8 on 27 Mar @ 19:00 UTC; UTC+7 on 30 Oct @ 19:00 UTC
- Ingushetia, Republic of : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Irkutsk Oblast : UTC+9 on 27 Mar @ 18:00 UTC; UTC+8 on 30 Oct @ 18:00 UTC
- Ivanovo Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Jewish Autonomous Oblast : UTC+11 on 27 Mar @ 16:00 UTC; UTC+10 on 30 Oct @ 16:00 UTC
- Kabardino-Balkar Republic : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Kaliningrad Oblast : UTC+3 on 28 Mar @ 00:00 UTC; UTC+2 on 31 Oct @ 00:00 UTC
- Kalmykia, Republic of : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Kaluga Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Kamchatka Oblast : UTC+13 on 27 Mar @ 14:00 UTC; UTC+12 on 30 Oct @ 14:00 UTC
- Karachay-Cherkess Republic : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Karelia, Republic of : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Kemerovo Oblast : UTC+8 on 27 Mar @ 19:00 UTC; UTC+7 on 30 Oct @ 19:00 UTC
- Khabarovsk Krai : UTC+11 on 27 Mar @ 16:00 UTC; UTC+10 on 30 Oct @ 16:00 UTC
- Khakassia, Republic of : UTC+8 on 27 Mar @ 19:00 UTC; UTC+7 on 30 Oct @ 19:00 UTC
- Khanty-Mansi Autonomous Okrug : UTC+6 on 27 Mar @ 21:00 UTC; UTC+5 on 30 Oct @ 21:00 UTC
- Kirov Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Komi Republic : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Komi-Permyak Autonomous Okrug : UTC+6 on 27 Mar @ 21:00 UTC; UTC+5 on 30 Oct @ 21:00 UTC
- Koryak Autonomous Okrug : UTC+13 on 27 Mar @ 14:00 UTC; UTC+12 on 30 Oct @ 14:00 UTC
- Kostroma Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Krasnodar Krai : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Kurgan Oblast : UTC+6 on 27 Mar @ 21:00 UTC; UTC+5 on 30 Oct @ 21:00 UTC
- Kursk Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Leningrad Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Lipetsk Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Magadan Oblast : UTC+12 on 27 Mar @ 15:00 UTC; UTC+11 on 30 Oct @ 15:00 UTC
- Mari El Republic : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Mordovia, Republic of : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Moscow : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Moscow Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Murmansk Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Nenets Autonomous Okrug : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Nizhny Novgorod Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- North Ossetia-Alania, Republic of : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Novgorod Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Novosibirsk Oblast : UTC+7 on 27 Mar @ 20:00 UTC; UTC+6 on 30 Oct @ 20:00 UTC
- Omsk Oblast : UTC+7 on 27 Mar @ 20:00 UTC; UTC+6 on 30 Oct @ 20:00 UTC
- Orenburg Oblast : UTC+6 on 27 Mar @ 21:00 UTC; UTC+5 on 30 Oct @ 21:00 UTC
- Oryol Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Penza Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Perm Oblast : UTC+6 on 27 Mar @ 21:00 UTC; UTC+5 on 30 Oct @ 21:00 UTC
- Primorsky Krai : UTC+11 on 27 Mar @ 16:00 UTC; UTC+10 on 30 Oct @ 16:00 UTC
- Pskov Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Rostov Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Ryazan Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Saint Petersburg : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Sakha Republic, Abyysky District : UTC+12 on 27 Mar @ 15:00 UTC; UTC+11 on 30 Oct @ 15:00 UTC
- Sakha Republic, Aldansky District : UTC+10 on 27 Mar @ 17:00 UTC; UTC+9 on 30 Oct @ 17:00 UTC
- Sakha Republic, Allaikhovsky District : UTC+12 on 27 Mar @ 15:00 UTC; UTC+11 on 30 Oct @ 15:00 UTC
- Sakha Republic, Amginsky District : UTC+10 on 27 Mar @ 17:00 UTC; UTC+9 on 30 Oct @ 17:00 UTC
- Sakha Republic, Anabarsky District : UTC+10 on 27 Mar @ 17:00 UTC; UTC+9 on 30 Oct @ 17:00 UTC
- Sakha Republic, Bulunsky District : UTC+10 on 27 Mar @ 17:00 UTC; UTC+9 on 30 Oct @ 17:00 UTC
- Sakha Republic, Churapchinsky District : UTC+10 on 27 Mar @ 17:00 UTC; UTC+9 on 30 Oct @ 17:00 UTC
- Sakha Republic, Eveno-Bytantaysky National District : UTC+10 on 27 Mar @ 17:00 UTC; UTC+9 on 30 Oct @ 17:00 UTC
- Sakha Republic, Gorny District : UTC+10 on 27 Mar @ 17:00 UTC; UTC+9 on 30 Oct @ 17:00 UTC
- Sakha Republic, Khangalassky District : UTC+10 on 27 Mar @ 17:00 UTC; UTC+9 on 30 Oct @ 17:00 UTC
- Sakha Republic, Kobyaysky District : UTC+10 on 27 Mar @ 17:00 UTC; UTC+9 on 30 Oct @ 17:00 UTC
- Sakha Republic, Lensky District : UTC+10 on 27 Mar @ 17:00 UTC; UTC+9 on 30 Oct @ 17:00 UTC
- Sakha Republic, Megino-Kangalassky District : UTC+10 on 27 Mar @ 17:00 UTC; UTC+9 on 30 Oct @ 17:00 UTC
- Sakha Republic, Mirninsky District : UTC+10 on 27 Mar @ 17:00 UTC; UTC+9 on 30 Oct @ 17:00 UTC
- Sakha Republic, Momsky District : UTC+12 on 27 Mar @ 15:00 UTC; UTC+11 on 30 Oct @ 15:00 UTC
- Sakha Republic, Namsky District : UTC+10 on 27 Mar @ 17:00 UTC; UTC+9 on 30 Oct @ 17:00 UTC
- Sakha Republic, Neryungrinsky District : UTC+10 on 27 Mar @ 17:00 UTC; UTC+9 on 30 Oct @ 17:00 UTC
- Sakha Republic, Nizhnekolymsky District : UTC+12 on 27 Mar @ 15:00 UTC; UTC+11 on 30 Oct @ 15:00 UTC
- Sakha Republic, Nyurbinsky District : UTC+10 on 27 Mar @ 17:00 UTC; UTC+9 on 30 Oct @ 17:00 UTC
- Sakha Republic, Olenyoksky District : UTC+10 on 27 Mar @ 17:00 UTC; UTC+9 on 30 Oct @ 17:00 UTC
- Sakha Republic, Olyokminsky District : UTC+10 on 27 Mar @ 17:00 UTC; UTC+9 on 30 Oct @ 17:00 UTC
- Sakha Republic, Oymyakonsky District : UTC+12 on 27 Mar @ 15:00 UTC; UTC+11 on 30 Oct @ 15:00 UTC
- Sakha Republic, Srednekolymsky District : UTC+12 on 27 Mar @ 15:00 UTC; UTC+11 on 30 Oct @ 15:00 UTC
- Sakha Republic, Suntarsky District : UTC+10 on 27 Mar @ 17:00 UTC; UTC+9 on 30 Oct @ 17:00 UTC
- Sakha Republic, Tattinsky District : UTC+10 on 27 Mar @ 17:00 UTC; UTC+9 on 30 Oct @ 17:00 UTC
- Sakha Republic, Tomponsky District : UTC+10 on 27 Mar @ 17:00 UTC; UTC+9 on 30 Oct @ 17:00 UTC
- Sakha Republic, Ust-Aldansky District : UTC+10 on 27 Mar @ 17:00 UTC; UTC+9 on 30 Oct @ 17:00 UTC
- Sakha Republic, Ust-Maysky District : UTC+10 on 27 Mar @ 17:00 UTC; UTC+9 on 30 Oct @ 17:00 UTC
- Sakha Republic, Ust-Yansky District : UTC+11 on 27 Mar @ 16:00 UTC; UTC+10 on 30 Oct @ 16:00 UTC
- Sakha Republic, Verkhnekolymsky District : UTC+12 on 27 Mar @ 15:00 UTC; UTC+11 on 30 Oct @ 15:00 UTC
- Sakha Republic, Verkhnevilyuysky District : UTC+10 on 27 Mar @ 17:00 UTC; UTC+9 on 30 Oct @ 17:00 UTC
- Sakha Republic, Verkhoyansky District : UTC+11 on 27 Mar @ 16:00 UTC; UTC+10 on 30 Oct @ 16:00 UTC
- Sakha Republic, Vilyuysky District : UTC+10 on 27 Mar @ 17:00 UTC; UTC+9 on 30 Oct @ 17:00 UTC
- Sakha Republic, Zhigansky District : UTC+10 on 27 Mar @ 17:00 UTC; UTC+9 on 30 Oct @ 17:00 UTC
- Sakhalin Oblast except Severo-Kurilsky District : UTC+11 on 27 Mar @ 16:00 UTC; UTC+10 on 30 Oct @ 16:00 UTC
- Sakhalin Oblast, Severo-Kurilsky District : UTC+12 on 27 Mar @ 15:00 UTC; UTC+11 on 30 Oct @ 15:00 UTC
- Samara Oblast : UTC+5 on 27 Mar @ 22:00 UTC; UTC+4 on 30 Oct @ 22:00 UTC
- Saratov Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Smolensk Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Stavropol Krai : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Sverdlovsk Oblast : UTC+6 on 27 Mar @ 21:00 UTC; UTC+5 on 30 Oct @ 21:00 UTC
- Tambov Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Tatarstan, Republic of : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Taymyr Autonomous Okrug : UTC+8 on 27 Mar @ 19:00 UTC; UTC+7 on 30 Oct @ 19:00 UTC
- Tomsk Oblast : UTC+7 on 27 Mar @ 20:00 UTC; UTC+6 on 30 Oct @ 20:00 UTC
- Tula Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Tuva Republic : UTC+8 on 27 Mar @ 19:00 UTC; UTC+7 on 30 Oct @ 19:00 UTC
- Tver Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Tyumen Oblast : UTC+6 on 27 Mar @ 21:00 UTC; UTC+5 on 30 Oct @ 21:00 UTC
- Udmurt Republic : UTC+5 on 27 Mar @ 22:00 UTC; UTC+4 on 30 Oct @ 22:00 UTC
- Ulyanovsk Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Ust-Orda Buryat Autonomous Okrug : UTC+9 on 27 Mar @ 18:00 UTC; UTC+8 on 30 Oct @ 18:00 UTC
- Vladimir Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Volgograd Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Vologda Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Voronezh Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
- Yamalo-Nenets Autonomous Okrug : UTC+6 on 27 Mar @ 21:00 UTC; UTC+5 on 30 Oct @ 21:00 UTC
- Yaroslavl Oblast : UTC+4 on 27 Mar @ 23:00 UTC; UTC+3 on 30 Oct @ 23:00 UTC
Rwanda : no time change; UTC+2 all year
Saint Barthélemy (France) : no time change; UTC-4 all year
Saint Helena, Ascension and Tristan da Cunha (U.K.) : no time change; UTC all year
Saint Kitts and Nevis : no time change; UTC-4 all year
Saint Lucia : no time change; UTC-4 all year
Saint Martin (French part) : no time change; UTC-4 all year
Saint Pierre and Miquelon (France) : UTC-2 on 4 Apr @ 05:00 UTC; UTC-3 on 31 Oct @ 04:00 UTC
Saint Vincent and the Grenadines : no time change; UTC-4 all year
Samoa : no time change; UTC-11 all year
San Marino : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
Sao Tome and Principe : no time change; UTC all year
Saudi Arabia : no time change; UTC+3 all year
Senegal : no time change; UTC all year
Serbia : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
Seychelles : no time change; UTC+4 all year
Sierra Leone : no time change; UTC all year
Singapore : no time change; UTC+8 all year
Sint Maarten (Dutch part) : no time change; UTC-4 all year
Slovakia : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
Slovenia : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
Solomon Islands : no time change; UTC+11 all year
Somalia : no time change; UTC+3 all year
South Africa : no time change; UTC+2 all year
South Georgia and the South Sandwich Islands (U.K.) : no time change; UTC-2 all year
South Sudan : no time change; UTC+2 all year
Spain
- except Canary Islands : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
- Canary Islands : UTC+1 on 28 Mar @ 01:00 UTC; UTC on 31 Oct @ 01:00 UTC
Sri Lanka : no time change; UTC+6 all year
Sudan : no time change; UTC+2 all year
Suriname : no time change; UTC-3 all year
Svalbard and Jan Mayen (Norway) : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
Swaziland : no time change; UTC+2 all year
Sweden : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
Switzerland : UTC+2 on 28 Mar @ 01:00 UTC; UTC+1 on 31 Oct @ 01:00 UTC
Syrian Arab Republic : UTC+3 on 31 Mar @ 22:00 UTC; UTC+2 on 30 Sep @ 21:00 UTC
Taiwan, Province of China : no time change; UTC+8 all year
Tajikistan : no time change; UTC+5 all year
Tanzania, United Republic of : no time change; UTC+3 all year
Thailand : no time change; UTC+7 all year
Timor-Leste : no time change; UTC+8 all year
Togo : no time change; UTC all year
Tokelau (N.Z.) : no time change; UTC-11 all year
Tonga : UTC+14 on 6 Oct @ 13:00 UTC
Trinidad and Tobago : no time change; UTC-4 all year
Tunisia : no time change; UTC+1 all year
Turkey : UTC+3 on 27 Mar @ 23:00 UTC; UTC+2 on 30 Oct @ 23:00 UTC
Turkmenistan : no time change; UTC+5 all year
Turks and Caicos Islands (U.K.) : UTC-4 on 4 Apr @ 07:00 UTC; UTC-5 on 31 Oct @ 06:00 UTC
Tuvalu : no time change; UTC+12 all year
Uganda : no time change; UTC+3 all year
Ukraine : UTC+3 on 28 Mar @ 01:00 UTC; UTC+2 on 31 Oct @ 01:00 UTC
United Arab Emirates : no time change; UTC+4 all year
United Kingdom : UTC+1 on 28 Mar @ 01:00 UTC; UTC on 31 Oct @ 01:00 UTC
United States
- Alabama : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Alaska: Annette Island : no time change; UTC-8 all year
- Alaska, 99.6% of : UTC-8 on 4 Apr @ 11:00 UTC; UTC-9 on 31 Oct @ 10:00 UTC
- Alaska: Aleutian Islands >169.5 degrees W Long. : UTC-9 on 4 Apr @ 12:00 UTC; UTC-10 on 31 Oct @ 11:00 UTC
- Arizona except Navaho Nation : no time change; UTC-7 all year
- Arizona: Navaho Nation : UTC-6 on 4 Apr @ 09:00 UTC; UTC-7 on 31 Oct @ 08:00 UTC
- Arkansas : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- California : UTC-7 on 4 Apr @ 10:00 UTC; UTC-8 on 31 Oct @ 09:00 UTC
- Colorado : UTC-6 on 4 Apr @ 09:00 UTC; UTC-7 on 31 Oct @ 08:00 UTC
- Connecticut : UTC-4 on 4 Apr @ 07:00 UTC; UTC-5 on 31 Oct @ 06:00 UTC
- Delaware : UTC-4 on 4 Apr @ 07:00 UTC; UTC-5 on 31 Oct @ 06:00 UTC
- Florida, eastern 87% of : UTC-4 on 4 Apr @ 07:00 UTC; UTC-5 on 31 Oct @ 06:00 UTC
- Florida, western 13% of : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Georgia : UTC-4 on 4 Apr @ 07:00 UTC; UTC-5 on 31 Oct @ 06:00 UTC
- Hawaii : no time change; UTC-10 all year
- Idaho, southern 75% of : UTC-6 on 4 Apr @ 09:00 UTC; UTC-7 on 31 Oct @ 08:00 UTC
- Idaho, northern 25% of : UTC-7 on 4 Apr @ 10:00 UTC; UTC-8 on 31 Oct @ 09:00 UTC
- Illinois : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Indiana, southeastern 4% of : UTC-4 on 4 Apr @ 07:00 UTC; UTC-5 on 31 Oct @ 06:00 UTC
- Indiana, central 84% of : no time change; UTC-5 all year
- Indiana, western 12% of : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Iowa : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Kansas, eastern 95% of : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Kansas, western 5% of : UTC-6 on 4 Apr @ 09:00 UTC; UTC-7 on 31 Oct @ 08:00 UTC
- Kentucky, eastern 62% of : UTC-4 on 4 Apr @ 07:00 UTC; UTC-5 on 31 Oct @ 06:00 UTC
- Kentucky, western 38% of : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Louisiana : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Maine : UTC-4 on 4 Apr @ 07:00 UTC; UTC-5 on 31 Oct @ 06:00 UTC
- Maryland : UTC-4 on 4 Apr @ 07:00 UTC; UTC-5 on 31 Oct @ 06:00 UTC
- Massachusetts : UTC-4 on 4 Apr @ 07:00 UTC; UTC-5 on 31 Oct @ 06:00 UTC
- Michigan, 93% of : UTC-4 on 4 Apr @ 07:00 UTC; UTC-5 on 31 Oct @ 06:00 UTC
- Michigan, northwestern 7% of : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Minnesota : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Mississippi : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Missouri : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Montana : UTC-6 on 4 Apr @ 09:00 UTC; UTC-7 on 31 Oct @ 08:00 UTC
- Nebraska, eastern 70% of : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Nebraska, western 30% of : UTC-6 on 4 Apr @ 09:00 UTC; UTC-7 on 31 Oct @ 08:00 UTC
- Nevada: West Wendover : UTC-7 on 4 Apr @ 10:00 UTC
- Nevada, most of : UTC-7 on 4 Apr @ 10:00 UTC; UTC-8 on 31 Oct @ 09:00 UTC
- New Hampshire : UTC-4 on 4 Apr @ 07:00 UTC; UTC-5 on 31 Oct @ 06:00 UTC
- New Jersey : UTC-4 on 4 Apr @ 07:00 UTC; UTC-5 on 31 Oct @ 06:00 UTC
- New Mexico : UTC-6 on 4 Apr @ 09:00 UTC; UTC-7 on 31 Oct @ 08:00 UTC
- New York : UTC-4 on 4 Apr @ 07:00 UTC; UTC-5 on 31 Oct @ 06:00 UTC
- North Carolina : UTC-4 on 4 Apr @ 07:00 UTC; UTC-5 on 31 Oct @ 06:00 UTC
- North Dakota, eastern 80% of : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- North Dakota, western 20% of : UTC-6 on 4 Apr @ 09:00 UTC; UTC-7 on 31 Oct @ 08:00 UTC
- Ohio : UTC-4 on 4 Apr @ 07:00 UTC; UTC-5 on 31 Oct @ 06:00 UTC
- Oklahoma : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Oregon, eastern 8% of : UTC-6 on 4 Apr @ 09:00 UTC; UTC-7 on 31 Oct @ 08:00 UTC
- Oregon, western 92% of : UTC-7 on 4 Apr @ 10:00 UTC; UTC-8 on 31 Oct @ 09:00 UTC
- Pennsylvania : UTC-4 on 4 Apr @ 07:00 UTC; UTC-5 on 31 Oct @ 06:00 UTC
- Rhode Island : UTC-4 on 4 Apr @ 07:00 UTC; UTC-5 on 31 Oct @ 06:00 UTC
- South Carolina : UTC-4 on 4 Apr @ 07:00 UTC; UTC-5 on 31 Oct @ 06:00 UTC
- South Dakota, eastern 56% of : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- South Dakota, western 44% of : UTC-6 on 4 Apr @ 09:00 UTC; UTC-7 on 31 Oct @ 08:00 UTC
- Tennessee, eastern 28% of : UTC-4 on 4 Apr @ 07:00 UTC; UTC-5 on 31 Oct @ 06:00 UTC
- Tennessee, western 72% of : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Texas, eastern 98% of : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Texas, western 2% of : UTC-6 on 4 Apr @ 09:00 UTC; UTC-7 on 31 Oct @ 08:00 UTC
- Utah : UTC-6 on 4 Apr @ 09:00 UTC; UTC-7 on 31 Oct @ 08:00 UTC
- Vermont : UTC-4 on 4 Apr @ 07:00 UTC; UTC-5 on 31 Oct @ 06:00 UTC
- Virginia : UTC-4 on 4 Apr @ 07:00 UTC; UTC-5 on 31 Oct @ 06:00 UTC
- Washington : UTC-7 on 4 Apr @ 10:00 UTC; UTC-8 on 31 Oct @ 09:00 UTC
- West Virginia : UTC-4 on 4 Apr @ 07:00 UTC; UTC-5 on 31 Oct @ 06:00 UTC
- Wisconsin : UTC-5 on 4 Apr @ 08:00 UTC; UTC-6 on 31 Oct @ 07:00 UTC
- Wyoming : UTC-6 on 4 Apr @ 09:00 UTC; UTC-7 on 31 Oct @ 08:00 UTC
United States Minor Outlying Islands
- Bajo Nuevo : no time change; UTC-5 all year
- Baker Island : no time change; UTC-12 all year
- Howland Island : no time change; UTC-12 all year
- Jarvis Island : no time change; UTC-11 all year
- Johnston Atoll : no time change; UTC-10 all year
- Kingman Reef : no time change; UTC-11 all year
- Midway Atoll : no time change; UTC-11 all year
- Navassa Island : no time change; UTC-5 all year
- Palmyra Atoll : no time change; UTC-11 all year
- Serranilla Bank : no time change; UTC-5 all year
- Wake Island : no time change; UTC+12 all year
Uruguay : no time change; UTC-3 all year
Uzbekistan : no time change; UTC+5 all year
Vanuatu : no time change; UTC+11 all year
Venezuela, Bolivarian Republic of : no time change; UTC-4 all year
Viet Nam : no time change; UTC+7 all year
Virgin Islands, British : no time change; UTC-4 all year
Virgin Islands, U.S. : no time change; UTC-4 all year
Wallis and Futuna (France) : no time change; UTC+12 all year
Western Sahara : no time change; UTC all year
Yemen : no time change; UTC+3 all year
Zambia : no time change; UTC+2 all year
Zimbabwe : no time change; UTC+2 all year