Business Days Calculator
Number of weekdays (Mon–Fri) between two dates.
Worth Knowing
This counts Monday through Friday only — it doesn't subtract public holidays, since those vary by country, region, and even individual company calendars, and there's no single "correct" holiday list to bake into a general-purpose calculator. If you're estimating a delivery date or a project deadline around a known holiday (a national holiday, a company-wide closure), manually subtract those specific days from the result rather than assuming every weekday in the range is a working day.
How to Use
- Enter Start date into the first field of the Business Days Calculator.
- Fill in the rest: End date.
- Your result appears instantly as you type — there's no submit button or page reload.