Thailand Calendar 2025

1 January, Wednesday	New Year’s Day	National Holiday
11 January, Saturday	National Children’s Day	Observance
16 January, Thursday	Teacher’s Day	Observance
29 January, Wednesday	Chinese Lunar New Year’s Day	Observance
30 January, Thursday	Second day of Chinese Lunar New Year	Observance
31 January, Friday	Third day of Chinese Lunar New Year	Observance
14 February, Friday	Valentine’s Day	Observance
6 April, Sunday	Chakri Day	National Holiday
13 April, Sunday	Songkran	National Holiday
1 May, Thursday	Labor Day	Bank Holiday
4 May, Sunday	Coronation Day	National Holiday
3 June, Tuesday	Queen Suthida’s Birthday	National Holiday
28 July, Monday	King Vajiralongkorn’s Birthday	National Holiday
12 August, Tuesday	The Queen’s Birthday	National Holiday
13 October, Monday	Anniversary of the Death of King Bhumibol	National Holiday
23 October, Thursday	Chulalongkorn Day	National Holiday
31 October, Friday	Halloween	Observance
5 December, Friday	King Bhumibol’s Birthday	National Holiday
10 December, Wednesday	Constitution Day	National Holiday
24 December, Wednesday	Christmas Eve	Observance
25 December, Thursday	Christmas Day	Observance
31 December, Wednesday	New Year’s Eve	National Holiday