- This year: Monday, 7 Dec 2026
- Next year: Monday, 6 Dec 2027
- Type: Public Holiday
About HM King Bhumibol Adulyadej the Great's Birthday (in lieu); National Day (in lieu); National Father's Day (in lieu) in Thailand
HM King Bhumibol Adulyadej the Great's Birthday (in lieu); National Day (in lieu); National Father's Day (in lieu) is a public holiday in Thailand. The next observance falls on Monday, 7 Dec 2026, 123 days from today. It is a movable holiday, so the exact date changes from year to year. It is observed nationwide across Thailand.
HM King Bhumibol Adulyadej the Great's Birthday (in lieu); National Day (in lieu); National Father's Day (in lieu): Past and Future Observances
Scroll right for more details →
| Year | Date | Weekday | Name | Observed In |
|---|---|---|---|---|
| 2020 | Monday | HM King Bhumibol Adulyadej the Great's Birthday (in lieu); National Day (in lieu); National Father's Day (in lieu) | National | |
| 2021 | Monday | HM King Bhumibol Adulyadej the Great's Birthday (in lieu); National Day (in lieu); National Father's Day (in lieu) | National | |
| 2026 | Monday | HM King Bhumibol Adulyadej the Great's Birthday (in lieu); National Day (in lieu); National Father's Day (in lieu) | National | |
| 2027 | Monday | HM King Bhumibol Adulyadej the Great's Birthday (in lieu); National Day (in lieu); National Father's Day (in lieu) | National | |
| 2032 | Monday | HM King Bhumibol Adulyadej the Great's Birthday (in lieu); National Day (in lieu); National Father's Day (in lieu) | National |
