Date Difference Calculator
Inputs
Date Difference Calculator
Days, weeks, months and years between two dates.
Primary result
Duration
0 years 9 months 25 days
Breakdown
Days298
Weeks42.57
OrderChronological
Formula
End − start in calendar units and exact days
Exact days come from timestamps. Years/months/days use the same civil breakdown as the age calculator.
Example
1 Jan to 22 Oct 2026
FAQ
What if end is before start?
The duration is still positive; the tool notes that dates were swapped.
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