DST in Ashburn, United States
- Starts:
March 14+1hour
- Ends:
November 7-1hour
- In some countries DST called “Summer Time”. When DST is not observed, it is called "Standard Time", "Normal Time" or "Winter Time". About DST
Daylight Saving Time 2021 by Countries
| dst_country_regions | Starts | Ends |
|---|---|---|
| Afghanistan | No DST in 2021 | |
| Albania | March 28 | October 31 |
| Algeria | No DST in 2021 | |
| American Samoa | No DST in 2021 | |
| Andorra | March 28 | October 31 |
| Angola | No DST in 2021 | |
| Anguilla | No DST in 2021 | |
| Antigua and Barbuda | No DST in 2021 | |
| Argentina | No DST in 2021 | |
| Armenia | No DST in 2021 | |
| Aruba | No DST in 2021 | |
| Australia, most locations | No DST in 2021 | |
| ACT | October 4 | April 4 |
| South Australia | October 4 | April 4 |
| Austria | March 28 | October 31 |
| Azerbaijan | No DST in 2021 | |
| Bahamas | March 14 | November 7 |
| Bahrain | No DST in 2021 | |
| Bangladesh | No DST in 2021 | |
| Barbados | No DST in 2021 | |
| Belarus | No DST in 2021 | |
| Belgium | March 28 | October 31 |
| Belize | No DST in 2021 | |
| Benin | No DST in 2021 | |
| Bermuda | March 14 | November 7 |
| Bhutan | No DST in 2021 | |
| Bolivia | No DST in 2021 | |
| Bonaire | No DST in 2021 | |
| Bosnia and Herzegovina | March 28 | October 31 |
| Botswana | No DST in 2021 | |
| Brazil | No DST in 2021 | |
| British Virgin Islands | No DST in 2021 | |
| Brunei | No DST in 2021 | |
| Bulgaria | March 28 | October 31 |
| Burkina Faso | No DST in 2021 | |
| Burundi | No DST in 2021 | |
| CAR | No DST in 2021 | |
| Cambodia | No DST in 2021 | |
| Cameroon | No DST in 2021 | |
| Canada, most locations | March 14 | November 7 |
| British Columbia | March 14 | November 7 |
| Nova Scotia | March 14 | November 7 |
| Manitoba | March 14 | November 7 |
| Ontario | March 14 | November 7 |
| Nunavut | March 14 | November 7 |
| Cape Verde | No DST in 2021 | |
| Cayman Islands | No DST in 2021 | |
| Chad | No DST in 2021 | |
| Chile | September 6 | April 3 |
| China | No DST in 2021 | |
| Colombia | No DST in 2021 | |
| Comoros | No DST in 2021 | |
| Congo | No DST in 2021 | |
| Cook Islands | No DST in 2021 | |
| Costa Rica | No DST in 2021 | |
| Croatia | March 28 | October 31 |
| Cuba | March 14 | November 7 |
| Curacao | No DST in 2021 | |
| Cyprus | March 28 | October 31 |
| Czech Republic | March 28 | October 31 |
| DR Congo | No DST in 2021 | |
| Denmark | March 28 | October 31 |
| Djibouti | No DST in 2021 | |
| Dominica | No DST in 2021 | |
| Dominican Republic | No DST in 2021 | |
| East Timor | No DST in 2021 | |
| Ecuador | No DST in 2021 | |
| Egypt | No DST in 2021 | |
| El Salvador | No DST in 2021 | |
| Equatorial Guinea | No DST in 2021 | |
| Eritrea | No DST in 2021 | |
| Estonia | March 28 | October 31 |
| Ethiopia | No DST in 2021 | |
| Falkland Islands | No DST in 2021 | |
| Faroe Islands | March 28 | October 31 |
| Fiji | November 14 | January 16 |
| Finland | March 28 | October 31 |
| France, most locations | March 28 | October 31 |
| Région Réunion | No DST in 2021 | |
| French Guiana | No DST in 2021 | |
| French Polynesia | No DST in 2021 | |
| Gabon | No DST in 2021 | |
| Gambia | No DST in 2021 | |
| Georgia | No DST in 2021 | |
| Germany | March 28 | October 31 |
| Ghana | No DST in 2021 | |
| Gibraltar | March 28 | October 31 |
| Greece | March 28 | October 31 |
| Greenland | March 27 | October 30 |
| Grenada | No DST in 2021 | |
| Guadeloupe | No DST in 2021 | |
| Guam | No DST in 2021 | |
| Guatemala | No DST in 2021 | |
| Guernsey | March 28 | October 31 |
| Guinea | No DST in 2021 | |
| Guinea-Bissau | No DST in 2021 | |
| Guyana | No DST in 2021 | |
| Haiti | March 14 | November 7 |
| Honduras | No DST in 2021 | |
| Hong Kong | No DST in 2021 | |
| Hungary | March 28 | October 31 |
| Iceland | No DST in 2021 | |
| India | No DST in 2021 | |
| Indonesia | No DST in 2021 | |
| Iran | March 22 | September 21 |
| Iraq | No DST in 2021 | |
| Ireland | October 25 | March 28 |
| Isle of Man | March 28 | October 31 |
| Israel | March 26 | October 31 |
| Italy | March 28 | October 31 |
| Ivory Coast | No DST in 2021 | |
| Jamaica | No DST in 2021 | |
| Japan | No DST in 2021 | |
| Jersey | March 28 | October 31 |
| Jordan | March 26 | October 29 |
| Kazakhstan | No DST in 2021 | |
| Kenya | No DST in 2021 | |
| Kiribati | No DST in 2021 | |
| Kosovo | March 28 | October 31 |
| Kuwait | No DST in 2021 | |
| Kyrgyzstan | No DST in 2021 | |
| Laos | No DST in 2021 | |
| Latvia | March 28 | October 31 |
| Lebanon | March 28 | October 30 |
| Lesotho | No DST in 2021 | |
| Liberia | No DST in 2021 | |
| Libya | No DST in 2021 | |
| Liechtenstein | March 28 | October 31 |
| Lithuania | March 28 | October 31 |
| Luxembourg | March 28 | October 31 |
| Macau | No DST in 2021 | |
| Madagascar | No DST in 2021 | |
| Malawi | No DST in 2021 | |
| Malaysia | No DST in 2021 | |
| Maldives | No DST in 2021 | |
| Mali | No DST in 2021 | |
| Malta | March 28 | October 31 |
| Marshall Islands | No DST in 2021 | |
| Martinique | No DST in 2021 | |
| Mauritania | No DST in 2021 | |
| Mauritius | No DST in 2021 | |
| Mayotte | No DST in 2021 | |
| Mexico, most locations | April 4 | October 31 |
| Quintana Roo | No DST in 2021 | |
| Chihuahua | April 4 | October 31 |
| Baja California | March 14 | November 7 |
| Micronesia | No DST in 2021 | |
| Moldova | March 28 | October 31 |
| Monaco | March 28 | October 31 |
| Mongolia | No DST in 2021 | |
| Montenegro | March 28 | October 31 |
| Montserrat | No DST in 2021 | |
| Morocco | April 11 | May 16 |
| Mozambique | No DST in 2021 | |
| Myanmar | No DST in 2021 | |
| Namibia | No DST in 2021 | |
| Nauru | No DST in 2021 | |
| Nepal | No DST in 2021 | |
| Netherlands | March 28 | October 31 |
| New Caledonia | No DST in 2021 | |
| New Zealand | September 27 | April 4 |
| Nicaragua | No DST in 2021 | |
| Niger | No DST in 2021 | |
| Nigeria | No DST in 2021 | |
| North Korea | No DST in 2021 | |
| North Macedonia | March 28 | October 31 |
| Northern Mariana Islands | No DST in 2021 | |
| Norway | March 28 | October 31 |
| Oman | No DST in 2021 | |
| Pakistan | No DST in 2021 | |
| Palau | No DST in 2021 | |
| Palestine | March 26 | October 30 |
| Panama | No DST in 2021 | |
| Papua New Guinea | No DST in 2021 | |
| Paraguay | October 4 | March 27 |
| Peru | No DST in 2021 | |
| Philippines | No DST in 2021 | |
| Poland | March 28 | October 31 |
| Portugal, most locations | March 28 | October 31 |
| Azores | March 28 | October 31 |
| Puerto Rico | No DST in 2021 | |
| Qatar | No DST in 2021 | |
| Reunion | No DST in 2021 | |
| Romania | March 28 | October 31 |
| Russia | No DST in 2021 | |
| Rwanda | No DST in 2021 | |
| Saint Helena | No DST in 2021 | |
| Saint Kitts and Nevis | No DST in 2021 | |
| Saint Lucia | No DST in 2021 | |
| Saint Martin | No DST in 2021 | |
| Saint Vincent and the Grenadines | No DST in 2021 | |
| Saint-Barthelemy | No DST in 2021 | |
| Samoa | September 27 | April 4 |
| San Marino | March 28 | October 31 |
| Sao Tome and Principe | No DST in 2021 | |
| Saudi Arabia | No DST in 2021 | |
| Senegal | No DST in 2021 | |
| Serbia | March 28 | October 31 |
| Seychelles | No DST in 2021 | |
| Sierra Leone | No DST in 2021 | |
| Singapore | No DST in 2021 | |
| Sint Maarten | No DST in 2021 | |
| Slovakia | March 28 | October 31 |
| Slovenia | March 28 | October 31 |
| Solomon Islands | No DST in 2021 | |
| Somalia | No DST in 2021 | |
| South Africa | No DST in 2021 | |
| South Korea | No DST in 2021 | |
| South Sudan | No DST in 2021 | |
| Spain, most locations | March 28 | October 31 |
| Canary Islands | March 28 | October 31 |
| Sri Lanka | No DST in 2021 | |
| St. Pierre and Miquelon | March 14 | November 7 |
| Sudan | No DST in 2021 | |
| Suriname | No DST in 2021 | |
| Swaziland | No DST in 2021 | |
| Sweden | March 28 | October 31 |
| Switzerland | March 28 | October 31 |
| Syria | March 26 | October 28 |
| Taiwan | No DST in 2021 | |
| Tajikistan | No DST in 2021 | |
| Tanzania | No DST in 2021 | |
| Thailand | No DST in 2021 | |
| Togo | No DST in 2021 | |
| Tokelau | No DST in 2021 | |
| Tonga | No DST in 2021 | |
| Trinidad and Tobago | No DST in 2021 | |
| Tunisia | No DST in 2021 | |
| Turkey | No DST in 2021 | |
| Turkmenistan | No DST in 2021 | |
| Turks and Caicos Islands | March 14 | November 7 |
| Tuvalu | No DST in 2021 | |
| U.S. Virgin Islands | No DST in 2021 | |
| UAE | No DST in 2021 | |
| Uganda | No DST in 2021 | |
| Ukraine, most locations | March 28 | October 31 |
| Sebastopol City | No DST in 2021 | |
| United Kingdom | March 28 | October 31 |
| United States, most locations | March 14 | November 7 |
| Hawaii | No DST in 2021 | |
| Washington | March 14 | November 7 |
| Alaska | March 14 | November 7 |
| Washington, D.C. | March 14 | November 7 |
| Utah | March 14 | November 7 |
| Uruguay | No DST in 2021 | |
| Uzbekistan | No DST in 2021 | |
| Vanuatu | No DST in 2021 | |
| Vatican | March 28 | October 31 |
| Venezuela | No DST in 2021 | |
| Vietnam | No DST in 2021 | |
| Wallis and Futuna | No DST in 2021 | |
| Western Sahara | April 11 | May 16 |
| Yemen | No DST in 2021 | |
| Zambia | No DST in 2021 | |
| Zimbabwe | No DST in 2021 | |