Office Holidays 2023

Sun 1 January — New Year’s Day

Sat 4 March — Makha Bucha Day (Substitution Holiday)

Thu 6 April — Chakri Memorial Day

Thu 13 to Sat 15 April — Songkran (Thai New Year)

Sat 29 April — Labour Day (Substitution Holiday)

Thu 4 May — Coronation Day

Sat 3 June — Visakha Bucha Day

Sat 3 June — HM Queen Suthida Bajrasudhabimalalakshana’s Birthday

Fri 28 July — HM King Maha Vajiralongkorn Phra Vajiraklaochaoyuhua’s Birthday

Tue 1 August — Asarnha Bucha Day

Sat 12 August — HM Queen Sirikit The Queen Mother’s Birthday

Fri 13 October — HM King Bhumibol Adulyadej The Great Memorial Day

Sat 21 October — Chulalongkorn Memorial Day (Substitution Holiday)

Tue 5 December — HM King Bhumibol Adulyadej The Great’s Birthday

Sat 9 December — Constitution Day (Substitution Holiday)

Sat 30 December — New Year’s Eve (Substitution Holiday)