Information about legal national holidays across the globe.
Weekend holidays are displayed in gray.
| 2020 Day | Public Holiday |
| Wednesday, January 01 | New Year's Day |
| Saturday, February 08 | Makha Bucha |
| Monday, February 10 | Makha Bucha (in lieu) |
| Monday, April 06 | Chakri Memorial Day |
| Friday, May 01 | National Labor Day |
| Monday, May 04 | Coronation Day |
| Wednesday, May 06 | Visakha Bucha |
| Wednesday, June 03 | HM Queen Suthida's Birthday |
| Sunday, July 05 | Asarnha Bucha |
| Monday, July 06 | Buddhist Lent Day |
| Tuesday, July 07 | Asarnha Bucha (in lieu) |
| Monday, July 27 | Songkran Festival (replacement day) |
| Tuesday, July 28 | HM King Maha Vajiralongkorn's Birthday |
| Wednesday, August 12 | HM Queen Sirikit The Queen Mother's Birthday |
| Friday, September 04 | Songkran Festival (replacement day) |
| Monday, September 07 | Songkran Festival (replacement day) |
| Tuesday, October 13 | HM King Bhumibol Adulyadej the Great Memorial Day |
| Friday, October 23 | HM King Chulalongkorn Memorial Day |
| Thursday, November 19 | Bridge Public Holiday |
| Friday, November 20 | Bridge Public Holiday |
| Saturday, December 05 | HM King Bhumibol Adulyadej the Great's Birthday |
| Monday, December 07 | HM King Bhumibol Adulyadej the Great's Birthday (in lieu) |
| Thursday, December 10 | Constitution Day |
| Friday, December 11 | Bridge Public Holiday |
| Thursday, December 31 | New Year's Eve |