Calculate the number of working hours between two dates, based on your weekly schedule and public holidays. Useful for project estimates, contract quotes and freelancer invoices.
How working hours are calculated
- Count calendar days between the two dates (inclusive).
- Subtract non-working weekdays (based on your working-days-per-week).
- Subtract public holidays.
- Multiply the remaining days by hours per working day.
Common uses
- Freelancers estimating a fixed-fee project.
- Consultants quoting monthly retainers.
- Project managers sizing sprints against realistic capacity.
- HR calculating annual working hours per employee.
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