Working day calculator
Thailand — August 2027
August 2027 has 21 working days in Thailand.
Thailand businesses have 21 working days in August 2027 — that's 31 calendar days minus 9 weekend days and 1 weekday public holiday (The Queen's Birthday). Northern-hemisphere summer and Southern-hemisphere winter typically governs the work-rhythm in August; project deadlines and payroll cycles in Thailand should account for the holiday days listed above. 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 pay-period planning, August 2027 contains 4 full work-weeks plus 1 additional weekday, useful when scheduling milestones or quarterly reviews. The working-day count above counts substitute days as a single deduction — it does not double-count when a public holiday falling on a weekend is moved to a Monday or Friday. Use this figure as the authoritative baseline for Thailand payroll-period calculations.
21
working days
9
weekend days
1
weekday public holiday
31
August
The Queen's Birthday
Date calculators
Public holidays falling on weekdays
- Aug12
The Queen's Birthday
Thursday, August 12, 2027
Official reference: Bank of Thailand — Financial institutions' holidays · How we verify this data