📅 Date Difference Calculator

Calculate the exact number of days, weeks and months between any two dates.

Start date

End date

Count only working days?

Enter the two dates

Common date calculations

How many days until Christmas?

Set the start date to today and the end date to 25 December. The calculator will show the exact number of days remaining.

Does it include leap years?

Yes, the calculation is exact and automatically accounts for leap years.

What counts as a working day?

This calculator counts Monday to Friday as working days, excluding weekends. It does not account for public holidays, which vary by country.