Thailand has a total of 37 holidays in 2018. 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.

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Holiday	Date	Details
New Year's Day	Monday, January 1, 2018	New Year’s Day is the first day of the year, or January 1, in the Gregorian calendar.
Bridge Public Holiday	Tuesday, January 2, 2018	Bridge Public Holiday is a national holiday in Thailand
National Children's Day	Saturday, January 13, 2018	National Children's Day is a observance in Thailand
Teachers' Day	Tuesday, January 16, 2018	Teachers' Day is a observance in Thailand
Valentine's Day	Wednesday, February 14, 2018	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.
Lunar New Year's Day	Friday, February 16, 2018	Lunar New Year is the first day of the Chinese calendar, which is a lunisolar calendar mainly used for traditional celebrations.
Second Day of Lunar New Year	Saturday, February 17, 2018	Second Day of Lunar New Year is a observance in Thailand
Third Day of Lunar New Year	Sunday, February 18, 2018	Third Day of Lunar New Year is a observance in Thailand
Makha Bucha	Thursday, March 1, 2018	Magha Puja Day is an important holy day that honors the Sangha, or the Buddhist community on the first full moon day of the third lunar month.
March Equinox	Tuesday, March 20, 2018	March Equinox in Thailand (Bangkok)
Chakri Day	Friday, April 6, 2018	Chakri Day is a national holiday in Thailand
Songkran Holiday Observed	Thursday, April 12, 2018	Songkran Holiday Observed is a national holiday in Thailand
Songkran	Friday, April 13, 2018	Songkran is a national holiday in Thailand
Songkran Holiday	Saturday, April 14, 2018	Songkran Holiday is a national holiday in Thailand
Songkran Observed	Monday, April 16, 2018	Songkran Observed is a national holiday in Thailand
Labor Day	Tuesday, May 1, 2018	Labor Day, International Workers' Day, and May Day, is a day off for workers in many countries around the world.
Royal Ploughing Ceremony Day	Monday, May 14, 2018	Royal Ploughing Ceremony Day is a government holiday in Thailand
Visakha Bucha	Tuesday, May 29, 2018	Visakha Bucha is a national holiday in Thailand
June Solstice	Thursday, June 21, 2018	June Solstice in Thailand (Bangkok)
Asalha Bucha	Friday, July 27, 2018	Asalha Puja Day (Dhamma Day) is a Buddhist festival that commemorates the Buddha’s first sermon on the full moon of the eighth lunar month.
King Vajiralongkorn's Birthday	Saturday, July 28, 2018	King Vajiralongkorn's Birthday is a national holiday in Thailand
Buddhist Lent Day	Saturday, July 28, 2018	Buddhist Lent Day is a national holiday in Thailand
Day off for King Vajiralongkorn's Birthday	Monday, July 30, 2018	King Vajiralongkorn's Birthday is a national holiday in Thailand
The Queen's Birthday	Sunday, August 12, 2018	The Queen's Birthday is a national holiday in Thailand
Day off for The Queen's Birthday	Monday, August 13, 2018	The Queen's Birthday is a national holiday in Thailand
September Equinox	Sunday, September 23, 2018	September Equinox in Thailand (Bangkok)
Anniversary of the Death of King Bhumibol	Saturday, October 13, 2018	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, 2018	Anniversary of the Death of King Bhumibol is a national holiday in Thailand
Chulalongkorn Day	Tuesday, October 23, 2018	Chulalongkorn Day is a national holiday in Thailand
Halloween	Wednesday, October 31, 2018	Halloween is a festive occasion that is celebrated in many countries on October 31 each year.
Loy Krathong	Thursday, November 22, 2018	Loy Krathong is a observance in Thailand
King Bhumibol's Birthday/Father's Day	Wednesday, December 5, 2018	Father’s Day celebrates fatherhood and male parenting on different dates worldwide.
Constitution Day	Monday, December 10, 2018	Constitution Day is a national holiday in Thailand
December Solstice	Friday, December 21, 2018	December Solstice in Thailand (Bangkok)
Christmas Eve	Monday, December 24, 2018	Christmas Eve is the day before Christmas Day and falls on December 24 in the Gregorian calendar.
Christmas Day	Tuesday, December 25, 2018	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, 2018	New Year’s Eve is the last day of the year, December 31, in the Gregorian calendar.