Business Days Calculator

Calculate working days between two dates while automatically excluding weekends and optionally selected holidays.

Select Date Range

Choose your start and end dates

Start Date

End Date

Include end date Count the final date

By default, the calculator counts business days from the start date up to, but not including, the end date.

Exclude custom holidays Optional

Enter holiday dates below, separated by commas.

Your working-day summary

Select a date range and click “Calculate Business Days” to see your working-day result.

Weekdays Only

Monday through Friday are treated as business days, while Saturday and Sunday are excluded automatically.

Optional Holidays

Add specific holiday dates to remove them from the business-day calculation.

Flexible Date Range

The calculator handles reversed dates automatically and provides a clear breakdown of calendar and workdays.