National Day
Nationwide public holiday in Thailand · วันชาติ
Dates
| Year | Date | Weekday | Notes |
|---|---|---|---|
| 2026 | 5 December | Saturday | Nationwide |
| 2026 | 7 December | Monday | National Day (in lieu) Observed day off for National Day (Sat 5 Dec) |
| 2027 | 5 December | Sunday | Nationwide |
| 2027 | 6 December | Monday | National Day (in lieu) Observed day off for National Day (Sun 5 Dec) |
Observed days are days off given instead of, or as well as, the holiday's own date, for example when it falls on a weekend or the law moves it to a Monday.
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
Sat 5 Dec – Mon 7 Dec is a 3-day weekend with no leave needed.
Plan more breaks with the leave planner.
Typical weather in Bangkok around 5 December: high 30°C (86°F), low 21°C (69°F), rain on 11% 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 Saturday 5 December in Bangkok: (MET Norway)
Coming up next in Thailand
Thursday, 10 December 2026
National Day in other countries
More for Thailand
Holiday dates are for general information and can change. Official government announcements take precedence.