Date Difference Calculator
Days between dates, and adding days to a date.
How to use the Date Difference Calculator
- Pick two dates
Or a date and an amount to add or subtract.
- Read the difference
In days, weeks, months and years, and weekdays.
- Include the end date
If you count it as a whole day.
Questions
Is it really free, with no sign-up?
Yes, completely. There's no sign-up, no login and no daily limit: just open the page and start. It works in your browser on any computer, phone or tablet with nothing to install.