Business Days Calculator

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Saturdays and Sundays are excluded; public holidays are not accounted for.

How to use the business days calculator

Choose one of the two modes above: 'Between Two Dates' shows how many business days fall between a start and end date, while 'Add to Date' lets you add a number of business days to a starting date to find the resulting date. The tool automatically excludes Saturdays and Sundays.

What is it useful for?

  • Planning deadlines and project timelines in business days
  • Estimating shipping or order delivery dates
  • Tracking business-day periods in contracts or legal processes
  • Planning leave, reports or working days

Frequently asked questions

Are public holidays taken into account?

No, the tool only excludes Saturdays and Sundays; public holidays are not included.

Can I calculate backwards from a date?

Yes, enter a negative number in 'Add to Date' mode to calculate business days going backwards.

Is the tool free?

Yes, it's completely free and requires no sign-up.