Mon–Fri

Business days calculator

Count working days between dates or project a due date — built for shipping SLAs and office planning.

Weekends are excluded automatically. For national holidays, open Holidays by country and adjust manually if needed.

Working days

Mode

Start date End date

Are weekends excluded?

Yes. Saturday and Sunday are skipped. Public holidays are not auto-excluded — check Holidays for your country.

Can I add business days?

Yes. Switch to “Add business days”, enter a start date and count, then calculate the due date.