Date Difference Calculator
Calculate the exact number of days between any two dates with our free calculator. Get instant results including business days, weeks, and months.
Select Dates
For a Finnish-language date calculator, see päivälaskuri .
Total Days
0
Including start and end dates
Business Days
0
Excluding weekends
Complete Weeks
0
And remaining days: 0
Approx. Months
0
Based on average month length
Notable Dates in This Period
Quick Tips
- Both start and end dates are included in the calculation
- Business days exclude weekends but not holidays
- Use the quick select buttons for common date ranges
Common Calculations
Date Facts
Related Tools
This calculator excludes Saturdays and Sundays, without subtracting holidays. Use business days with holidays to enter a holiday calendar or choose different nonworking weekdays.