How many days are between two dates?

The calculator counts every calendar day between the two selected dates and reports the total days, plus weeks, months and years.

Does it exclude weekends?

Optionally. Toggle the business-days option to count only working days (Monday-Friday) between the dates.

Yes, it runs entirely in your browser and nothing is uploaded.

Home › Calculators › Date Difference Calculator

Count the days, weeks, months and years between two dates — with an optional business-days mode.

Start date

End date

Count only business days (Mon–Fri)

The calculator counts the full span from the start to the end date.

A normal working day, Monday to Friday. Public holidays are not automatically excluded.

Yes — runs entirely in your browser.

Yes, every calculator is completely free, with no signup and no limits.

No. Everything runs in your browser — no install, no account.