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Date Difference Calculator

Days, weeks, months and years between any two dates.

How to use

  1. Pick the start date.
  2. Pick the end date.
  3. Read the difference - calendar-exact and in total days/weeks.

Frequently asked questions

Are both dates counted?

The difference excludes the start date and includes the end date - Jan 1 to Jan 2 is 1 day.

Are leap years handled?

Yes - the count uses real calendar dates, so Feb 29 is included when it exists.

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