Summary of DST in 2020 Worldwide
North America
| Country | Start of DST | End of DST |
| Bermuda | 2020-3-8 | 2020-11-1 |
| Canada | 2020-3-8 | 2020-11-1 |
| Cuba | 2020-3-8 | 2020-11-1 |
| Greenland | 2020-3-28 | 2020-10-24 |
| Mexico | 2020-4-5 | 2020-10-25 |
| Saint Pierre and Miquelon | 2020-3-8 | 2020-11-1 |
| The Bahamas | 2020-3-8 | 2020-11-1 |
| United States | 2020-3-8 | 2020-11-1 |
Oceania
| Country | Start of DST | End of DST |
| Australia | 2020-10-4 | 2020-4-5 |
| Fiji | 2020-11-1 | 2020-1-19 |
| New Zealand | 2020-9-27 | 2020-4-5 |
| Samoa | 2020-9-27 | 2020-4-5 |
| Tonga | 2020-11-1 | 2020-1-19 |
South America
| Country | Start of DST | End of DST |
| Brazil | 2020-10-18 | 2020-2-15 |
| Chile | 2020-8-9 | 2020-5-9 |
| Paraguay | 2020-10-4 | 2020-3-21 |
Africa
| Country | Start of DST | End of DST |
| Burkina Faso | 2020-10-18 | 2020-2-15 |
| Morocco | 2020-3-29 | 2020-4-19 |
| Namibia | 2020-9-6 | 2020-4-5 |
Asia
| Country | Start of DST | End of DST |
| Cyprus | 2020-3-29 | 2020-10-25 |
| Iran | 2020-3-21 | 2020-9-20 |
| Israel | 2020-3-27 | 2020-10-25 |
| Jordan | 2020-3-27 | 2020-10-30 |
| Lebanon | 2020-3-29 | 2020-10-24 |
| Mongolia | 2020-3-28 | 2020-9-25 |
| Northern Cyprus | 2020-3-29 | 2020-10-25 |
| Philippines | 2020-3-29 | 2020-10-25 |
| State of Palestine | 2020-3-28 | 2020-10-31 |
| Syria | 2020-3-27 | 2020-10-29 |
Europe
| Country | Start of DST | End of DST |
| Albania | 2020-3-29 | 2020-10-25 |
| Andorra | 2020-3-29 | 2020-10-25 |
| Austria | 2020-3-29 | 2020-10-25 |
| Belgium | 2020-3-29 | 2020-10-25 |
| Bosnia and Herzegovina | 2020-3-29 | 2020-10-25 |
| Bulgaria | 2020-3-29 | 2020-10-25 |
| Croatia | 2020-3-29 | 2020-10-25 |
| Czech Republic | 2020-3-29 | 2020-10-25 |
| Denmark | 2020-3-29 | 2020-10-25 |
| Estonia | 2020-3-29 | 2020-10-25 |
| Faroe Islands | 2020-3-29 | 2020-10-25 |
| Finland | 2020-3-29 | 2020-10-25 |
| France | 2020-3-29 | 2020-10-25 |
| Germany | 2020-3-29 | 2020-10-25 |
| Gibraltar | 2020-3-29 | 2020-10-25 |
| Greece | 2020-3-29 | 2020-10-25 |
| Guernsey | 2020-3-29 | 2020-10-25 |
| Hungary | 2020-3-29 | 2020-10-25 |
| Isle of Man | 2020-3-29 | 2020-10-25 |
| Italy | 2020-3-29 | 2020-10-25 |
| Jersey | 2020-3-29 | 2020-10-25 |
| Kosovo | 2020-3-29 | 2020-10-25 |
| Latvia | 2020-3-29 | 2020-10-25 |
| Liechtenstein | 2020-3-29 | 2020-10-25 |
| Lithuania | 2020-3-29 | 2020-10-25 |
| Luxembourg | 2020-3-29 | 2020-10-25 |
| Malta | 2020-3-29 | 2020-10-25 |
| Moldova | 2020-3-29 | 2020-10-25 |
| Monaco | 2020-3-29 | 2020-4-19 |
| Montenegro | 2020-3-29 | 2020-10-25 |
| Netherlands | 2020-3-29 | 2020-10-25 |
| Norway | 2020-3-29 | 2020-10-25 |
| Poland | 2020-3-29 | 2020-10-25 |
| Portugal | 2020-3-29 | 2020-10-25 |
| Republic of Ireland | 2020-3-29 | 2020-10-25 |
| Republic of Macedonia | 2020-3-29 | 2020-10-25 |
| Romania | 2020-3-29 | 2020-10-25 |
| San Marino | 2020-3-29 | 2020-10-25 |
| Serbia | 2020-3-29 | 2020-10-25 |
| Slovakia | 2020-3-29 | 2020-10-25 |
| Slovenia | 2020-3-29 | 2020-10-25 |
| Spain | 2020-3-29 | 2020-10-25 |
| Svalbard | 2020-3-29 | 2020-10-25 |
| Sweden | 2020-3-29 | 2020-10-25 |
| Switzerland | 2020-3-29 | 2020-10-25 |
| Transnistria | 2020-3-29 | 2020-10-25 |
| Ukraine | 2020-3-29 | 2020-10-25 |
| United Kingdom | 2020-3-29 | 2020-10-25 |