Days Between Dates Calculator
Enter a start date and an end date to see exactly how many days, weeks and months are between them.
0
Days
0
Weeks
0
Months
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How to use
- Enter the start date.
- Enter the end date.
- Read the difference in days, weeks and months below.
What is this tool?
Days Between Dates Calculator takes two dates and instantly works out the exact number of days between them, along with the equivalent in weeks and months. It works with dates in any order and calculates live in your browser.
Common uses
- Counting down the days to an event or deadline
- Working out how many days a project or trip will take
- Checking how long ago something happened
- Calculating a rental, warranty or contract period in days
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FAQ
Does it matter which date I enter first?
No, the calculator always shows the positive difference regardless of which date is earlier.
How is the months figure calculated?
It's an approximation based on an average month length of 30.44 days, useful for a quick estimate.
Does this include both the start and end date?
The result is the number of full days between the two dates, not an inclusive day count.