Days Between Dates
Count the days, weeks and months between two dates, or add and subtract days from a date.
Difference between two dates
Add or subtract days
How it works
Pick two dates to see the exact number of days between them, plus the same span in weeks and in years, months and days. The end date is not counted; add 1 if you want to include both days.
The second calculator adds or subtracts a number of days from any date, useful for deadlines, notice periods and due dates.
Frequently asked questions
Does it count the end date?
No. From 1 to 3 January is 2 days. Add 1 to include both dates.