We count completed calendar jaren from your birth date to the chosen date, then the leftover maanden and dagen. For example, someone born 1990-06-15 is 33 jaren, 0 maanden and 0 dagen old on 2023-06-15.

How is a Feb 29 birthday handled?

For the next-birthday calculation in a non-leap year, a Feb 29 birthday is treated as Feb 28. The exact-age count itself is unaffected.

Can I bereken age at a past or future date?

Yes — change the 'Leeftijd at date' field. It defaults to today, but you can set any date to find someone's age then.

Leeftijd Calculator

Gratis age calculator. Enter your date of birth to see your exact age in jaren, maanden and dagen, your age in total maanden, weeks and dagen, and how long until your next birthday.

Find your exact age in jaren, maanden and dagen, plus totals and your next birthday.

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Bereken the uren and minuten between a start and end time, minus breaks.