📅 Days Between Dates Calculator

Find out how many days there are between two dates.

How to use the Days Between Dates Calculator

  1. Choose a start date and an end date.
  2. Tick Include the end date if you want both days counted.
  3. Read the days, weeks and calendar difference.

Examples

  • 1 January 2026 to 1 March 2026 is 59 days.

Formula and method

Days = difference between the two dates at midnight. If the end date is earlier, the dates are swapped. Years, months and days are counted as calendar units.

Frequently asked questions

Does it handle leap years?

Yes, it uses the calendar.

What does Include end date do?

It adds one day so both days are counted.

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