Date Difference Calculator

Find the duration between two dates.

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Duration

0 yrs 0 mo 0 days

Total days0
Total weeks0 weeks 0 days
Total months0

About Date Difference Calculator

This tool calculates the exact duration between two dates, broken into years, months and days, plus totals in days, weeks and months. It is handy for notice periods, project timelines, anniversaries and deadlines.

How to use

  1. 1Pick a start date and an end date.
  2. 2Optionally include the end day in the count.
  3. 3Read the duration in years, months and days, plus the totals.

Features

  • Exact years, months and days between dates.
  • Totals in days, weeks and months.
  • Option to include the end day.
  • Works in any order — dates are sorted automatically.

Frequently asked questions