Age Calculator

Find an exact age between any two dates — years, months and days — plus the total number of days. Useful for forms, eligibility and birthdays.

How to use

1. Enter a date of birth.
2. Optionally change the "as of" date.
3. Click Calculate.

Frequently asked questions

Can I calculate age on a future date?

Yes — set the "as of" date to any date after the birth date.

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