NUMBERS & TIME

Days between dates

Measure the gap between two calendar dates.

Getting the tool ready...

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How it works

Measure the gap between two calendar dates. Fill in the form and choose Calculate. It opens with an example already filled in, so you can see how it works first.

What you need

Start date
End date

What you get

Calendar days, Weeks + days
Copy or save the result

Example

The tool opens with Start date: 2026-10-04; End date: 2026-12-25.

That gives: Calendar days: 82; Weeks + days: 11w 5d.

Good to know

Signed end-minus-start difference. The end day is not counted inclusively. No holidays or business-day rules.

Your privacy

What you type is worked out in your browser and is not sent anywhere. There are no accounts, adverts or tracking scripts.