Age Calculator

Your exact age in years, months and days.

How to calculate age online

Enter your date of birth.
Optionally set a reference date.
See exact age instantly.

Frequently asked questions

Is my date of birth stored?

No. Calculation is local in the browser.

Is it free?

Yes.

Can I calculate age on a future date?

If the tool allows a reference date, yes — otherwise it uses today.