Working Days Calculator
Count working days between two dates, excluding weekends and Thai public holidays.
Working days
0
Out of 0 total days
- Total days in range
- 0
- Weekend days
- −0
- Public holidays
- −0
- Working days
- 0
How this is calculated
Every day in the range is checked in turn: Sundays are always excluded, Saturdays are excluded unless you tick the 6-day-week option, and any date matching a dated entry on the Thai Public Holiday Calendar is excluded if you’ve chosen to exclude holidays. Everything left over counts as a working day.
Frequently asked questions
Which public holidays does this exclude?
Every holiday from the Thai Public Holiday Calendar, including the four Buddhist lunar holidays now that their 2026 dates are confirmed. Government-declared one-off “bridge” holidays aren’t included.
Why is there a 6-day week option?
Many Thai businesses, particularly in retail and manufacturing, run a 6-day week with Saturday as a working day. Tick the box if that applies to you.
Does this include the start and end date?
Yes — both the start and end dates are counted as part of the range (assuming they're not a weekend or holiday themselves).