Business Days Calculator
Count weekdays between two dates while excluding weekends and an optional custom holiday list.
Processing...
0%
Result
Business-day calculations are used for delivery estimates, service-level agreements, payment deadlines, and project schedules. Weekends are predictable, but public holidays depend on country and organization.
Select the date range and optionally paste holiday dates in ISO YYYY-MM-DD format. Saturdays, Sundays, and matching holiday dates are excluded from the result.
Separate controls decide whether the start and end dates count. The tool also displays the raw calendar-day distance and the number of recognized holiday entries.
No external holiday service is queried, so your dates remain private and the rules remain explicit.