Business days calculator

Business days calculator

This tool counts the working days (Monday to Friday) between two dates, plus the total days and weekend days. Handy for delivery deadlines, holidays and payroll. It runs in your browser.

How they’re counted

It walks every day from the start date to the end date (both included) and drops Saturdays and Sundays. The result is the working days in the period.

Working days vs holidays

This calculator excludes weekends, but not public holidays, which vary by country and region. If your deadline depends on official holidays, subtract them from the result.

Frequently asked questions

Are both dates included? Yes, it counts the start and end day inclusively.

Does it account for holidays? No: it only excludes Saturdays and Sundays.

What if I swap the dates? Order doesn’t matter; it always counts the interval between them.