| Date | Weekday | Public holiday name | Public holiday type |
|---|---|---|---|
| January 1 | Monday | New Year's Day | National holiday |
| January 13 | Saturday | National Children's Day | Observance |
| January 16 | Tuesday | Teachers' Day | Observance |
| February 10 | Saturday | Chinese Lunar New Year's Day | National holiday |
| February 11 | Sunday | Second day of Chinese Lunar New Year | National holiday |
| February 12 | Monday | Third day of Chinese Lunar New Year | National holiday |
| February 14 | Wednesday | Valentine's Day | Observance |
| March 20 | Wednesday | March equinox | Season |
| April 5 | Friday | Chakri Day observed | National holiday |
| April 6 | Saturday | Chakri Day | National holiday |
| April 13 | Saturday | Songkran | National holiday |
| April 14 | Sunday | Songkran | National holiday |
| April 15 | Monday | Songkran | National holiday |
| April 16 | Tuesday | Songkran observed | National holiday |
| May 1 | Wednesday | Labor Day | Public Holiday |
| June 21 | Friday | June Solstice | Season |
| July 28 | Sunday | King Vajiralongkorn's Birthday | National holiday |
| July 29 | Monday | King Vajiralongkorn's Birthday observed | National holiday |
| August 12 | Monday | The Queen's Birthday | National holiday |
| September 22 | Sunday | September equinox | Season |
| October 13 | Sunday | Anniversary of the Death of King Bhumibol | National holiday |
| October 14 | Monday | Anniversary of the Death of King Bhumibol observed | National holiday |
| October 23 | Wednesday | Chulalongkorn Day | National holiday |
| October 31 | Thursday | Halloween | Observance |
| December 5 | Thursday | King Bhumibol's Birthday | National holiday |
| December 10 | Tuesday | Constitution Day | Public Holiday |
| December 21 | Saturday | December Solstice | Season |
| December 24 | Tuesday | Christmas Eve | Silent Day |
| December 25 | Wednesday | Christmas Day | National holiday |
| December 31 | Tuesday | New Year's Eve | Observance |
| Date | Weekday | Public holiday name | Public holiday type |
|---|---|---|---|
| January 1 | Wednesday | New Year's Day | National holiday |
| January 11 | Saturday | National Children's Day | Observance |
| January 16 | Thursday | Teachers' Day | Observance |
| January 29 | Wednesday | Chinese Lunar New Year's Day | National holiday |
| January 30 | Thursday | Second day of Chinese Lunar New Year | National holiday |
| January 31 | Friday | Third day of Chinese Lunar New Year | National holiday |
| February 14 | Friday | Valentine's Day | Observance |
| March 20 | Thursday | March equinox | Season |
| April 6 | Sunday | Chakri Day | National holiday |
| April 7 | Monday | Chakri Day observed | National holiday |
| April 13 | Sunday | Songkran | National holiday |
| April 14 | Monday | Songkran | National holiday |
| April 15 | Tuesday | Songkran | National holiday |
| April 16 | Wednesday | Songkran observed | National holiday |
| May 1 | Thursday | Labor Day | Public Holiday |
| June 21 | Saturday | June Solstice | Season |
| July 28 | Monday | King Vajiralongkorn's Birthday | National holiday |
| August 12 | Tuesday | The Queen's Birthday | National holiday |
| September 23 | Tuesday | September equinox | Season |
| October 13 | Monday | Anniversary of the Death of King Bhumibol | National holiday |
| October 23 | Thursday | Chulalongkorn Day | National holiday |
| October 31 | Friday | Halloween | Observance |
| December 5 | Friday | King Bhumibol's Birthday | National holiday |
| December 10 | Wednesday | Constitution Day | Public Holiday |
| December 21 | Sunday | December Solstice | Season |
| December 24 | Wednesday | Christmas Eve | Silent Day |
| December 25 | Thursday | Christmas Day | National holiday |
| December 31 | Wednesday | New Year's Eve | Observance |
| Date | Weekday | Public holiday name | Public holiday type |
|---|---|---|---|
| January 1 | Thursday | New Year's Day | National holiday |
| January 10 | Saturday | National Children's Day | Observance |
| January 16 | Friday | Teachers' Day | Observance |
| February 14 | Saturday | Valentine's Day | Observance |
| February 17 | Tuesday | Chinese Lunar New Year's Day | National holiday |
| February 18 | Wednesday | Second day of Chinese Lunar New Year | National holiday |
| February 19 | Thursday | Third day of Chinese Lunar New Year | National holiday |
| March 20 | Friday | March equinox | Season |
| April 6 | Monday | Chakri Day | National holiday |
| April 13 | Monday | Songkran | National holiday |
| April 14 | Tuesday | Songkran | National holiday |
| April 15 | Wednesday | Songkran | National holiday |
| May 1 | Friday | Labor Day | Public Holiday |
| June 21 | Sunday | June Solstice | Season |
| July 28 | Tuesday | King Vajiralongkorn's Birthday | National holiday |
| August 12 | Wednesday | The Queen's Birthday | National holiday |
| September 23 | Wednesday | September equinox | Season |
| October 13 | Tuesday | Anniversary of the Death of King Bhumibol | National holiday |
| October 23 | Friday | Chulalongkorn Day | National holiday |
| October 31 | Saturday | Halloween | Observance |
| December 5 | Saturday | King Bhumibol's Birthday | National holiday |
| December 7 | Monday | King Bhumibol's Birthday observed | National holiday |
| December 10 | Thursday | Constitution Day | Public Holiday |
| December 22 | Tuesday | December Solstice | Season |
| December 24 | Thursday | Christmas Eve | Silent Day |
| December 25 | Friday | Christmas Day | National holiday |
| December 31 | Thursday | New Year's Eve | Observance |
| Date | Weekday | Public holiday name | Public holiday type |
|---|---|---|---|
| January 1 | Friday | New Year's Day | National holiday |
| January 9 | Saturday | National Children's Day | Observance |
| January 16 | Saturday | Teachers' Day | Observance |
| February 6 | Saturday | Chinese Lunar New Year's Day | National holiday |
| February 7 | Sunday | Second day of Chinese Lunar New Year | National holiday |
| February 8 | Monday | Third day of Chinese Lunar New Year | National holiday |
| February 14 | Sunday | Valentine's Day | Observance |
| March 21 | Sunday | March equinox | Season |
| April 6 | Tuesday | Chakri Day | National holiday |
| April 13 | Tuesday | Songkran | National holiday |
| April 14 | Wednesday | Songkran | National holiday |
| April 15 | Thursday | Songkran | National holiday |
| May 1 | Saturday | Labor Day | Public Holiday |
| May 3 | Monday | Labor Day observed | National holiday |
| June 21 | Monday | June Solstice | Season |
| July 28 | Wednesday | King Vajiralongkorn's Birthday | National holiday |
| August 12 | Thursday | The Queen's Birthday | National holiday |
| September 23 | Thursday | September equinox | Season |
| October 13 | Wednesday | Anniversary of the Death of King Bhumibol | National holiday |
| October 23 | Saturday | Chulalongkorn Day | National holiday |
| October 25 | Monday | Chulalongkorn Day observed | National holiday |
| October 31 | Sunday | Halloween | Observance |
| December 5 | Sunday | King Bhumibol's Birthday | National holiday |
| December 6 | Monday | King Bhumibol's Birthday observed | National holiday |
| December 10 | Friday | Constitution Day | Public Holiday |
| December 22 | Wednesday | December Solstice | Season |
| December 24 | Friday | Christmas Eve | Silent Day |
| December 25 | Saturday | Christmas Day | National holiday |
| December 31 | Friday | New Year's Eve | Observance |