Holidays

January 2025
New Year's DayWednesday, January 1Celebrates the start of the solar year

February 2025
Magha PujaWednesday, February 12Buddhist observance commemorating the Buddha's teaching of Ovada Patimokkha

April 2025
Chakri Memorial Day (Observed)Monday, April 7Commemorates the establishment of Bangkok
Songkran FestivalMonday, April 14 – Wednesday, April 16Traditional Thai new year

May 2025
Coronation Day
(Observed)		Monday, May 5Coronation of King Maha Vajiralongkorn
Royal Ploughing CeremonyFriday, May 9Ceremony giving blessing to the country's farmers
Visakha Puja (Observed)Monday, May 12Buddhist observance commemorating the birth, enlightenment, and passing of the Buddha

June 2025
Official Special Holiday Monday, June 2Approved and declared by the Cabinet
H.M. Queen Suthida's BirthdayTuesday, June 3Commemorates the birth of Queen Suthida

July 2025
Asalha Puja Thursday, July 10Buddhist observance commemorating the Buddha's first discourse
Beginning of Vassa (Buddhist Rains Retreat)Friday, July 11Buddhist observance marking the beginning of Vassa (Buddhist Lent)
H.M. King Maha Vajiralongkorn's Birthday (Observed)Monday, July 28Commemorates the birth of King Maha Vajiralongkorn

August 2025
Official Special Holiday Monday, August 11Approved and declared by the Cabinet
The Queen Mother's BirthdayTuesday, August 12Commemorates the birth of Queen Mother Sirikit

October 2025
King Bhumibol Adulyadej Memorial Day (Observed)Monday, October 13Commemorates the passing of the Late King Bhumibol Adulyadej
King Chulalongkorn DayThursday, October 23Commemorates the passing of King Chulalongkorn

December 2025
King Bhumibol Adulyadej's BirthdayFriday, December 5 Commemorates the birth of the Late King Bhumibol Adulyadej
Constitution DayWednesday, December 10Commemorates the promulgation of the first permanent constitution in 1932
New Year's EveWednesday, December 31Final day of the solar year