Information about legal national holidays across the globe.
Weekend holidays are displayed in gray.
| 2017 Day | Public Holiday |
| Sunday, January 01 | New Year's Day |
| Monday, January 02 | New Year's Eve (in lieu) |
| Tuesday, January 03 | New Year's Day (in lieu) |
| Saturday, February 11 | Makha Bucha |
| Monday, February 13 | Makha Bucha (in lieu) |
| Thursday, April 06 | Chakri Memorial Day |
| Thursday, April 13 | Songkran Festival |
| Friday, April 14 | Songkran Festival |
| Saturday, April 15 | Songkran Festival |
| Monday, April 17 | Songkran Festival (in lieu) |
| Monday, May 01 | National Labor Day |
| Wednesday, May 10 | Visakha Bucha |
| Saturday, July 08 | Asarnha Bucha |
| Sunday, July 09 | Buddhist Lent Day |
| Monday, July 10 | Asarnha Bucha (in lieu) |
| Friday, July 28 | HM King Maha Vajiralongkorn's Birthday |
| Saturday, August 12 | HM Queen Sirikit The Queen Mother's Birthday |
| Monday, August 14 | HM Queen Sirikit The Queen Mother's Birthday (in lieu) |
| Friday, October 13 | HM King Bhumibol Adulyadej Memorial Day |
| Monday, October 23 | HM King Chulalongkorn Memorial Day |
| Thursday, October 26 | HM King Bhumibol Adulyadej's Royal Cremation Ceremony |
| Tuesday, December 05 | HM King Bhumibol Adulyadej's Birthday |
| Sunday, December 10 | Constitution Day |
| Monday, December 11 | Constitution Day (in lieu) |
| Sunday, December 31 | New Year's Eve |