Public holidays
Public holidays in Thailand
Thailand has 28 public holidays in 2026, of which 5 fall on a weekend. Dates below are national holidays; regions, states and individual companies often add their own, so confirm with the person you are scheduling with.
Next public holiday13 OctoberHM King Bhumibol Adulyadej Memorial Day — in 32 days
202628 dayspublic holidays in total
202730 daysalready scheduled
2026
Thursday 1 JanuaryNew Year's Day
Friday 2 JanuaryBridge Public Holidaylong weekend likely
Saturday 10 JanuaryNational Children's Dayfalls on a weekend
Tuesday 3 MarchMakha Bucha
Monday 6 AprilChakri Memorial Daylong weekend likely
Monday 13 AprilSongkran Festivallong weekend likely
Tuesday 14 AprilSongkran Festival
Wednesday 15 AprilSongkran Festival
Friday 1 MayNational Labor Daylong weekend likely
Monday 4 MayCoronation Daylong weekend likely
Sunday 31 MayVisakha Buchafalls on a weekend
Monday 1 JuneVisakha Bucha (in lieu)long weekend likely
Wednesday 3 JuneHM Queen Suthida's Birthday
Tuesday 28 JulyHM King Maha Vajiralongkorn's Birthday
Wednesday 29 JulyAsarnha Bucha
Thursday 30 JulyBuddhist Lent Day
Wednesday 12 AugustHM Queen Sirikit The Queen Mother's Birthday
Wednesday 12 AugustNational Mother's Day
Tuesday 13 OctoberHM King Bhumibol Adulyadej Memorial Day
Friday 23 OctoberHM King Chulalongkorn Memorial Daylong weekend likely
Saturday 5 DecemberHM King Bhumibol Adulyadej the Great's Birthdayfalls on a weekend
Saturday 5 DecemberNational Dayfalls on a weekend
Saturday 5 DecemberNational Father's Dayfalls on a weekend
Monday 7 DecemberHM King Bhumibol Adulyadej the Great's Birthday (in lieu)long weekend likely
Monday 7 DecemberNational Day (in lieu)long weekend likely
Monday 7 DecemberNational Father's Day (in lieu)long weekend likely
Thursday 10 DecemberConstitution Day
Thursday 31 DecemberNew Year's Eve
2027
Friday 1 JanuaryNew Year's Daylong weekend likely
Saturday 9 JanuaryNational Children's Dayfalls on a weekend
Sunday 21 FebruaryMakha Buchafalls on a weekend
Monday 22 FebruaryMakha Bucha (in lieu)long weekend likely
Tuesday 6 AprilChakri Memorial Day
Tuesday 13 AprilSongkran Festival
Wednesday 14 AprilSongkran Festival
Thursday 15 AprilSongkran Festival
Saturday 1 MayNational Labor Dayfalls on a weekend
Monday 3 MayNational Labor Day (in lieu)long weekend likely
Tuesday 4 MayCoronation Day
Thursday 20 MayVisakha Bucha
Thursday 3 JuneHM Queen Suthida's Birthday
Sunday 18 JulyAsarnha Buchafalls on a weekend
Monday 19 JulyBuddhist Lent Daylong weekend likely
Tuesday 20 JulyAsarnha Bucha (in lieu)
Wednesday 28 JulyHM King Maha Vajiralongkorn's Birthday
Thursday 12 AugustHM Queen Sirikit The Queen Mother's Birthday
Thursday 12 AugustNational Mother's Day
Wednesday 13 OctoberHM King Bhumibol Adulyadej Memorial Day
Saturday 23 OctoberHM King Chulalongkorn Memorial Dayfalls on a weekend
Monday 25 OctoberHM King Chulalongkorn Memorial Day (in lieu)long weekend likely
Sunday 5 DecemberHM King Bhumibol Adulyadej the Great's Birthdayfalls on a weekend
Sunday 5 DecemberNational Dayfalls on a weekend
Sunday 5 DecemberNational Father's Dayfalls on a weekend
Monday 6 DecemberHM King Bhumibol Adulyadej the Great's Birthday (in lieu)long weekend likely
Monday 6 DecemberNational Day (in lieu)long weekend likely
Monday 6 DecemberNational Father's Day (in lieu)long weekend likely
Friday 10 DecemberConstitution Daylong weekend likely
Friday 31 DecemberNew Year's Evelong weekend likely
How to use this
A public holiday does not always mean nobody is working, and a clear calendar does not mean your colleague is free. Treat these dates as a prompt to ask rather than an answer — especially the ones marked as set by moon sighting, where the final date is confirmed only days ahead.