Dates

Business Days Calculator

Calculate business days between two dates. Count Monday through Friday and see calendar days and weekend days.

Count Monday-through-Friday business days across a date range. Both the start and end dates are included when they fall on weekdays.

This calculator excludes Saturdays and Sundays but does not automatically remove federal, state, company, or bank holidays.

Frequently asked questions

Are the start and end dates included?

Yes. A boundary date counts if it is Monday through Friday.

Are public holidays excluded?

No. Holiday schedules vary, so subtract applicable holidays separately.

What counts as a business day?

This tool treats Monday through Friday as business days and Saturday and Sunday as weekends.