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What date was 21 business days ago?

Tue, July 21, 2026

Counted from Wed, August 19, 2026, skipping Saturdays and Sundays. Public holidays are not excluded, because which ones apply depends on where you are.

Calendar days covered
29, because the span crosses 4 weekends
Weekday
Tuesday
ISO week
Week 30
Day of the year
202 of 365
Left in the year
163 days

Change the number

The same calculator, opened on this question. Switch between calendar and business days to see the two answers a contract can mean.

Date
Tue, July 21, 2026
Days counted
amount * (unit_days + 7 * unit_weeks)21 days
Calendar days a business count covers
7 * whole_weeks + odd_days + crosses29 days
Counting every day
start + sign * spanWed, July 29, 2026
Counting Monday to Friday only
anchor + sign * business_shiftTue, July 21, 2026
Date
calendar_result * count_calendar + business_result * count_businessTue, July 21, 2026
Difference between the two counts
abs(calendar_result - business_result)8 days
That span in weeks
abs(result - start) / 74.143 weeks

Other spans

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