Free tool

Date Calculator

Count days between two dates, or find the date a number of days from now.

Days between two dates

Start date

End date

Include the end date

–

Add or subtract days

From date

Days

Operation

How to use it

Pick a start and end date to see the number of days, weeks and weekdays between them.
Use the second box to find a date that is a number of days before or after another date.

FAQs

Does it count the start date?

No – by default it counts the days in between. Tick “Include the end date” if you want to count both ends.

Does it handle leap years?

Yes, it uses the real calendar.