Everyday Calculation

Free calculators and unit converters for general and everyday use.

Calculators » Date & Time » Date Interval

Date Duration Calculator

Our online tools will provide quick answers to your calculation and conversion needs. On this page, you can calculate date interval between any two calendar dates. Find time duration in days, weeks or months between any two given dates.

Include end date (Add 1 day)

Result window

To count forward or backwards any number of days/ weeks/ months from any given date, use our date arithmetic calculator.

Android: Use this date calculator offline with our all-in-one calculator app.

Date Interval

Apart from showing time difference in days, weeks and months, we also show you the approximate time duration in hours, minutes and seconds.

Sample calculation: Find duration between 2013-08-25 and 2016-12-12 in days, weeks and months.

Ans. The date interval or date difference is 3 year(s), 3 month(s), and 18 day(s).
Months between dates: 39 months and 18 days
Weeks between dates: 172 weeks and 1 days
Days between dates: 1205

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