Constitution Day
Nationwide public holiday in Thailand · วันรัฐธรรมนูญ
Dates
| Year | Date | Weekday | Notes |
|---|---|---|---|
| 2026 | 10 December | Thursday | Nationwide |
| 2027 | 10 December | Friday | Nationwide |
Where it applies
Everywhere in Thailand.
Is it a day off?
Yes. It is an official public holiday, so most employees have the day off. Government offices, schools and many businesses are usually closed; shops, restaurants and public transport may keep reduced hours. Check local announcements for opening times.
Make it longer
Take Friday 11 December off and get 4 days in a row (Thu 10 Dec – Sun 13 Dec).
Plan more breaks with the leave planner.
Typical weather in Bangkok around 10 December: high 31°C (87°F), low 21°C (69°F), rain on 6% of days.
Averages for 2015–2024, 3 days either side of the date, for the area around Bangkok. Past averages, not a forecast.
Forecast for Thursday 10 December in Bangkok: (MET Norway)
Coming up next in Thailand
Thursday, 31 December 2026
Constitution Day in other countries
More for Thailand
Holiday dates are for general information and can change. Official government announcements take precedence.