Clever Calculators

Add or Subtract Working Days

Add or subtract a number of working days (Monday to Friday) from a date, skipping weekends — useful for delivery and deadline dates.

days
Result
Result date
Enter a start date
Share result

Pick a start date and a number of working days to add or subtract. Weekends are skipped, so this lands on the right business date for deliveries, notice periods and deadlines. Public holidays aren't excluded, as they vary by country.

Frequently asked questions

How is this different from the working days calculator?

The working days calculator counts how many business days fall between two dates. This one starts from a date and moves forward or back by a set number of working days to find the resulting date — handy for deadlines and delivery estimates.

Does it skip public holidays?

No — only weekends are skipped. Public holidays vary by country and region, so subtract any that fall within your range yourself.