Find a working-day count or deadline using your calendar.
Examples & helpNeed a holiday list? Find public holidays by country and region, then enter the dates that apply to your working calendar.
Counting includes both endpoints when they are working days. Reversing the dates gives the same count with a negative sign. Adding days starts after the source date: Friday plus one business day is Monday with Saturday and Sunday excluded.
Weekend days and holidays come only from your choices. This is not a national holiday or legal deadline calendar. Calculations support years 0001–9999, ranges up to 366,000 calendar dates, additions of up to 50,000 business days, and up to 1,000 holiday entries.
Working days depend on your schedule. Choose your weekend days and supply any holiday or closure dates you want to exclude. The calculator does not silently apply a country’s public holidays or your employer’s leave rules.
Friday and Monday count; Saturday and Sunday do not. Both endpoints count because both are working days under these chosen rules. This example does not apply public holidays.
Without the closure, the answer is Monday, 6 July 2026. With Monday excluded, counting continues to Tuesday. The starting Friday is not counted as the added day.
No. Use Public holidays to find relevant dates, then enter the exclusions that apply to your workplace. An observed weekday may be more relevant than the holiday’s weekend date.
Yes. Choose the weekday checkboxes that match your calendar. Keep at least one day available for work. Holidays already falling on a chosen weekend are not deducted twice.
It calculates the rules you provide. Official deadlines can use special counting, closure and cut-off rules. Confirm those rules with the organization responsible before relying on a result.