Working Days Calculator

Count working days between two dates. Choose which weekdays count as working days and exclude specific holidays.

Start date

End date

Working weekdays

Holidays to exclude (one per line or comma-separated, YYYY-MM-DD)

Frequently asked questions

Are the start and end dates counted?: Yes. Both dates are included. A single-day range on a working day counts as one working day.
Can I use a specific country's holiday calendar?: The tool does not ship built-in holiday calendars. Enter the dates you want to exclude; this keeps the tool accurate for any country or organisation.
What if I enter holidays that fall on weekends?: Weekend holidays are ignored because weekends are already non-working under the default configuration.