Thailand Holidays
National and bank holidays in 2027 for automated task deadline calculation in Tallyfy
January
First day of the Gregorian calendar year
March
Buddhist holiday commemorating the Buddha's sermon to enlightened monks
April
Commemorates the founding of the Chakri Dynasty
Thai New Year festival
Thai New Year festival - Day 2
Thai New Year festival - Day 3
May
International Workers' Day
Anniversary of King Vajiralongkorn's coronation
Celebrates Buddha's birth, enlightenment, and death
June
Birthday of Queen Suthida
July
Birthday of King Vajiralongkorn
Commemorates Buddha's first sermon
Beginning of Buddhist Lent
August
Birthday of the Queen Mother and Mother's Day
October
Anniversary of King Bhumibol Adulyadej's passing
Anniversary of King Chulalongkorn's passing
December
Birthday of King Bhumibol and Father's Day
Commemorates Thailand's first constitution
Last day of the year
API Access
/national-holidays/api/TH/index.json
View JSON
All available years for Thailand
/national-holidays/api/TH/2026.json
View JSON
/national-holidays/api/TH/2027.json
View JSON
/national-holidays/api/TH/2028.json
View JSON
/national-holidays/api/TH/2029.json
View JSON
/national-holidays/api/TH/2030.json
View JSON
This data is provided for informational purposes only. While we strive for accuracy, holiday dates and observance rules can change. Please verify critical dates with official government sources. Tallyfy accepts no liability for any errors or decisions made based on this data.