Monthly register
Thailand public holidays in August 2026
Thailand has 1 public holiday in August 2026.
August 2026 in Thailand runs 31 calendar days, Northern-hemisphere summer and Southern-hemisphere winter. Thailand observes one public holiday in August 2026: The Queen Mother's Birthday. One of those — The Queen Mother's Birthday — falls on a weekday and reduces the working-day count by one. That leaves 20 working days for Thailand businesses, payroll cycles, and project schedules in August 2026. August is comparatively quiet in the Christian calendar but includes Assumption of Mary on the 15th in Catholic countries and several civic anniversaries across South America. For broader context, see the full 2026 calendar for Thailand or the global view of holidays observed in August 2026 across all 190 countries we cover.
20
Working days
10
Weekend days
1
Public holidays
31
Days in August
- Aug12
The Queen Mother's Birthday
Wednesday, August 12, 2026
Coming up in Thailand
- Oct 13Anniversary of the Death of King Bhumibol
- Oct 23Chulalongkorn Day
- Dec 5King Bhumibol's Birthday
Long weekend in August
Thailand has a long weekend in August 2026
The Queen Mother's Birthday · 5d
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