Thailand Public Holidays in 2040
Thailand has a total of 33 holidays in 2040. In the table below, you will find the details of the holidays and when they are observed. All the information display below is also available via our API as well as downloadable as a csv. Signup here to get started.
These dates may be modified as official changes are announced, so please check back regularly for updates or sign up for our newsletter to receive regular updates. All updates are automatically added to our API as well.
Our API allows you to specify the State and Region as part of the API requests, thereby limiting the requests to a particular state or city. View the API documentation for a full description of the supported countries, states and regions.
| Holiday | Date | Details |
|---|---|---|
| New Year's Day |
Sunday, January 1, 2040 | New Year’s Day is the first day of the year, or January 1, in the Gregorian calendar. |
| Day off for New Year's Day |
Monday, January 2, 2040 | New Year’s Day is the first day of the year, or January 1, in the Gregorian calendar. |
| National Children's Day |
Saturday, January 14, 2040 | National Children's Day is a observance in Thailand |
| Teachers' Day |
Monday, January 16, 2040 | Teachers' Day is a observance in Thailand |
| Chinese New Year's Day |
Sunday, February 12, 2040 | Lunar New Year is the first day of the Chinese calendar, which is a lunisolar calendar mainly used for traditional celebrations. |
| Second Day of Chinese New Year |
Monday, February 13, 2040 | Second Day of Chinese New Year is a observance in Thailand |
| Third Day of Chinese New Year |
Tuesday, February 14, 2040 | Third Day of Chinese New Year is a observance in Thailand |
| Valentine's Day |
Tuesday, February 14, 2040 | February 14 is Valentine's Day or Saint Valentine's Feast. The day of love owes its origins to ancient Roman and European Christian traditions. |
| March Equinox |
Tuesday, March 20, 2040 | March Equinox in Thailand (Bangkok) |
| Chakri Day |
Friday, April 6, 2040 | Chakri Day is a national holiday in Thailand |
| Songkran |
Friday, April 13, 2040 | Songkran is a national holiday in Thailand |
| Songkran Holiday |
Saturday, April 14, 2040 | Songkran Holiday is a national holiday in Thailand |
| Songkran Observed |
Monday, April 16, 2040 | Songkran Observed is a national holiday in Thailand |
| Labor Day |
Tuesday, May 1, 2040 | Labor Day, International Workers' Day, and May Day, is a day off for workers in many countries around the world. |
| Coronation Day |
Friday, May 4, 2040 | Coronation Day is a national holiday in Thailand |
| Queen Suthida's Birthday |
Sunday, June 3, 2040 | Queen Suthida's Birthday is a national holiday in Thailand |
| Day off for Queen Suthida's Birthday |
Monday, June 4, 2040 | Queen Suthida's Birthday is a national holiday in Thailand |
| June Solstice |
Wednesday, June 20, 2040 | June Solstice in Thailand (Bangkok) |
| King Vajiralongkorn's Birthday |
Saturday, July 28, 2040 | King Vajiralongkorn's Birthday is a national holiday in Thailand |
| Day off for King Vajiralongkorn's Birthday |
Monday, July 30, 2040 | King Vajiralongkorn's Birthday is a national holiday in Thailand |
| The Queen's Birthday |
Sunday, August 12, 2040 | The Queen's Birthday is a national holiday in Thailand |
| Day off for The Queen's Birthday |
Monday, August 13, 2040 | The Queen's Birthday is a national holiday in Thailand |
| September Equinox |
Saturday, September 22, 2040 | September Equinox in Thailand (Bangkok) |
| Anniversary of the Death of King Bhumibol |
Saturday, October 13, 2040 | Anniversary of the Death of King Bhumibol is a national holiday in Thailand |
| Day off for Anniversary of the Death of King Bhumibol |
Monday, October 15, 2040 | Anniversary of the Death of King Bhumibol is a national holiday in Thailand |
| Chulalongkorn Day |
Tuesday, October 23, 2040 | Chulalongkorn Day is a national holiday in Thailand |
| Halloween |
Wednesday, October 31, 2040 | Halloween is a festive occasion that is celebrated in many countries on October 31 each year. |
| King Bhumibol's Birthday/Father's Day |
Wednesday, December 5, 2040 | Father’s Day celebrates fatherhood and male parenting on different dates worldwide. |
| Constitution Day |
Monday, December 10, 2040 | Constitution Day is a national holiday in Thailand |
| December Solstice |
Friday, December 21, 2040 | December Solstice in Thailand (Bangkok) |
| Christmas Eve |
Monday, December 24, 2040 | Christmas Eve is the day before Christmas Day and falls on December 24 in the Gregorian calendar. |
| Christmas Day |
Tuesday, December 25, 2040 | Christmas Day is one of the biggest Christian celebrations and falls on December 25 in the Gregorian calendar. |
| New Year's Eve |
Monday, December 31, 2040 | New Year’s Eve is the last day of the year, December 31, in the Gregorian calendar. |
Start using our Holiday API
Use our Holiday data in your applications programmatically. No credit card is required to start.
| Worldwide 2025 Holidays By Months |
|---|
| January 2025 |
| February 2025 |
| March 2025 |
| April 2025 |
| May 2025 |
| June 2025 |
| July 2025 |
| August 2025 |
| September 2025 |
| October 2025 |
| November 2025 |
| December 2025 |