2023 Holiday Schedule January Date 1 New Year’s Day 2 Substitution holiday for New Year's Day February No Holiday March Date 6 Makha Bucha Day April Date 6 Chakri Memorial Day 13-15 Songkran Festival Day17 Substitution holiday Songkran Festival Day May Date 4 Coronation Day 5 Additional Special Holidays 17 Royal Ploughing Ceremony Day June Date 3 H.M. Queen Suthida’s Birthday and Visakha Bucha Day5 Substitution H.M. Queen Suthida’s Birthday and Visakha Bucha Day July Date 28 H.M. King Maha Vajiralongkorn’s Birthday August Date 1 Asarnha Bucha Day2 Buddhist Lent Day12 National Mother’s Day14 Substitution National Mother’s Day September No Holiday October Date 13 His Majesty King Bhumibol Adulyadej The Great Memorial Day 23 Chulalongkorn Memorial Day November No Holiday December Date 5 National Father's Day 10 Constitution Day 11 Substitution for Constitution Day 31 New Year's Eve
