timeandday
Calendar
Federal holidays, observances, and international days for Thailand in 2026.
Country / region
1 dates
New Year's Day
1 dates
Valentine's Day
3 dates
Makha Bucha
International Women's Day
Saint Patrick's Day
6 dates
April Fools' Day
Chakri Memorial Day
Songkran Festival
Songkran Festival
Songkran Festival
Earth Day
3 dates
International Workers' Day
Coronation Day
Vesak Day
2 dates
Queen Suthida's Birthday
World Environment Day
3 dates
King's Birthday
Asalha Puja
Buddhist Lent
1 dates
The Queen Mother's Birthday
3 dates
King Bhumibol Adulyadej Memorial Day
King Chulalongkorn Day
Halloween
1 dates
Singles' Day
5 dates
King Bhumibol Adulyadej's Birthday
Constitution Day
Christmas Eve
Christmas Day
New Year's Eve
Browse 29 public holidays and observances for Thailand in 2026. Notable dates include New Year's Day, Valentine's Day, Makha Bucha, and more. Switch countries anytime, or open the full year calendar for month-by-month grids.