Between Dates Calculator
Count the days, weeks and months between any two dates.
Between Dates Calculator
How many days until a deadline, or how long since an event? Enter two dates and see the gap expressed in days, weeks, months and more.
How to use Between Dates Calculator
- Choose the Start Date and the End Date.
- Click Calculate Difference.
- Read the result in days, weeks, months and other units.
When it comes in handy
- Planning projects and counting down to deadlines.
- Working out notice periods, contract lengths and warranty dates.
- Finding how long ago something happened.
Frequently asked questions
Is the end date included?
The tool measures the difference between the two dates. If you need both days to count, add one day to the result.
Does it account for leap years?
Yes. The difference is calculated from the real calendar.
