Working Days Calculator

Count working business days between any two dates with weekend exclusions and holiday customization.

Calculate Business Days

Using Business Day Calculations in Project Management

Service level agreements (SLAs), payroll schedules, shipping commitments, and court deadlines all rely on working days rather than raw calendar days.

For in-depth formulas and strategies for dealing with international work weeks (e.g. Sunday-Thursday in parts of the Middle East), consult our full guide on Calculating Business and Working Days Between Dates.

Need general date intervals without filtering weekends? Switch to our Date Difference Calculator.