Enter your date of birth in the date field and click Calculate. We show your exact age in years, months, weeks, days, hours, and minutes, plus a countdown to your next birthday.

Yes! Enable the "Calculate between two dates" toggle to enter a custom end date. Useful for finding someone's age at a specific date in the past or future.

No. All calculations happen in your browser. Your date of birth is never sent to any server or stored anywhere.