How to use the Deadline Calculator

Find a deadline date after a set number of calendar or Monday–Friday business days.

Calculation formula

Calendar mode adds the entered count of days; business mode skips Saturday and Sunday while adding days.

Recommended steps

1. Enter values using the units shown beside each field.
2. Review whether the example assumptions match your situation.
3. Run the calculator and compare the key metrics.
4. Use the source data or official rates when precision matters.

Known limitations

Business-day mode does not account for public holidays, court deadlines, service rules or location-specific calendars.