Date Difference Calculator

Days, weeks, months, and business days between two dates — or add days to a date.

A Time between two dates

Start date

End date

Include the end date (add 1 day)

Difference

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Years, months, days: —
Weeks: —
Business days (Mon–Fri): —
Hours: —

B Add or subtract days

From date

Number of days (use − to go back)

Result

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