Day Date Month Holiday Monday 3 Jan Substitution for New Year's Day (Saturday 1st January 2022) Wednesday 16 Feb Makha Bucha Day Wednesday 6 Apr Chakri Memorial Day Wednesday 13 Apr Songkran Festival Thursday 14 Apr Songkran Festival Friday 15 Apr Songkran Festival Monday 2 May Substitution for National Labour Day (Sunday 1st May 2022) Wednesday 4 May Coronation Day Friday 13 May Royal Ploughing Ceremony Day Monday 16 May Substitution for Wisakha Bucha Day (Sunday 15th May 2022) Friday 3 Jun H.M. Queen Suthida Bajrasudhabimalalakshana?s Birthday Wednesday 13 Jul Asarnha Bucha Day Thursday 14 Jul Buddhist Lent Day Friday 15 Jul Special Holiday Thursday 28 Jul H.M. King Maha Vajiralongkorn Phra Vajiraklaochaoyuhua's Birthday Friday 29 Jul Special Holiday Friday 12 Aug H.M. Queen Sirikit The Queen Mother?s Birthday / Mother's Day Thursday 13 Oct H.M. King Bhumibol Adulyadej The Great Memorial Day Friday 14 Oct Special Holiday Monday 24 Oct Substitution for Chulalongkorn Day (Sunday 23rd October 2022) Monday 5 Dec H.M. King Bhumibol Adulyadej The Great?s Birthday
National Day / Father's Day
Monday 12 Dec Substitution for Constitution Day (Saturday 10th December 2022) Friday 30 Dec Special Holiday Remark: Subject to Change According to the Cabinet.