| Sun, January 1 | New Year's Day | National Holiday |
| Mon, January 2 | New Year's Eve observed | National Holiday |
| Mon, January 2 | New Year's Day observed | National Holiday |
| Sat, January 14 | National Children's Day | Observance |
| Mon, January 16 | Teachers' Day | Observance |
| Sat, January 28 | Chinese Lunar New Year's Day | Observance |
| Sun, January 29 | Second day of Chinese Lunar New Year | Observance |
| Mon, January 30 | Third day of Chinese Lunar New Year | Observance |
| Tue, February 14 | Valentine's Day | Observance |
| Mon, March 20 | March equinox | Season |
| Thu, April 6 | Chakri Day | National Holiday |
| Thu, April 13 | Songkran | National Holiday |
| Fri, April 14 | Songkran | National Holiday |
| Sat, April 15 | Songkran | National Holiday |
| Mon, April 17 | Songkran observed | National Holiday |
| Mon, May 1 | Labor Day | National Holiday |
| Fri, May 5 | Coronation Day | National Holiday |
| Wed, May 10 | Visakha Bucha | National Holiday |
| Wed, June 21 | June Solstice | Season |
| Fri, June 30 | Mid Year Bank Holiday observed | Bank Holiday |
| Sat, July 1 | Mid Year Bank Holiday | Bank Holiday |
| Sat, July 8 | Asalha Bucha | National Holiday |
| Fri, August 11 | The Queen's Birthday observed | National Holiday |
| Fri, August 11 | Mother's Day observed | National Holiday |
| Sat, August 12 | The Queen's Birthday | National Holiday |
| Sat, August 12 | Mother's Day | National Holiday |
| Fri, September 22 | September equinox | Season |
| Mon, October 23 | Chulalongkorn Day | National Holiday |
| Tue, December 5 | The King's Birthday | National Holiday |
| Tue, December 5 | Father's Day | National Holiday |
| Sun, December 10 | Constitution Day | National Holiday |
| Mon, December 11 | Constitution Day observed | National Holiday |
| Thu, December 21 | December Solstice | Season |
| Sun, December 24 | Christmas Eve | Observance |
| Mon, December 25 | Christmas Day | Observance |
