Age Calculator
Enter a date of birth to see exact age in years, months and days.
How to use Age Calculator
- Enter your date of birth.
- Your exact age in years, months and days, total days lived, and days until your next birthday are calculated automatically.
Frequently asked questions
Does it account for leap years?
Yes — the calculation is based on real calendar dates, so leap years are handled automatically.
Why would I need my exact age in years, months, and days?
It's commonly needed for eligibility requirements that specify exact ages, medical or legal paperwork, or just settling a birthday argument.
Is my birth date stored anywhere?
No — the calculation happens entirely in your browser and is never sent to a server.
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