Days between dates calculator

Count the days, weeks and working days between any two dates.

Questions

How do I count the days between two dates?

Pick a start date and an end date. The calculator shows the total days, the same span in weeks, and in years, months and days.

Does it count the end date?

By default the end date is not counted, which matches how most date differences work. Tick 'Include the end date' to add one day.

How are working days counted?

Working days are Monday to Friday. Public holidays are not removed, because they differ by country and region.

Are leap years handled?

Yes. February 29 is counted in leap years.

Is anything sent to a server?

No. Everything is calculated in your browser.