Time and dates

Working days calculator

Working and calendar days between dates, with your own holidays. Or the date N working days from now.

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How to use

  1. STEP 1

    Enter a period, or a start date and a number of working days.

  2. STEP 2

    Choose the week: five days, six days, or weekdays only.

  3. STEP 3

    Get working, weekend and calendar days.

FAQ

Which holidays are excluded?
By default only Saturdays and Sundays. Add your public holidays in the Holidays field, one date per line, and they are excluded too.
How do I calculate a deadline in working days?
Use the Date after N working days mode: enter the start date and the number of days, for example 10 working days to respond to a claim. The calculator shows the end date.
Can I count with a six-day week?
Yes, choose Six-day week and only Sundays are excluded.
Where does my data go?
Nowhere. The tool runs entirely in your browser: the page loads once, then everything is calculated on your device. You can go offline and it keeps working.