Free Age Calculator
Exact age in years, months, days.
Your age will appear here.
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How to use the Age Calculator
- 1Enter your birth date.
- 2See exact age and next birthday.
Features
- Years/months/days
- Total days & weeks
- Next birthday countdown
- Day-of-week born
Frequently Asked Questions
How are leap years handled?
The calendar math uses real dates, so Feb 29 birthdays count correctly.
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About the Age Calculator
Calculate exact age from a birth date — years, months, days, total weeks and next birthday countdown. The Age Calculator runs entirely in your browser — your data is processed locally and never uploaded to a server. Explore more Calculators tools or browse all free online tools.