Age Calculator
Find your exact age in years, months and days, total days lived, and your next birthday countdown.
—Age (Y / M / D)
—Total days lived
—Next birthday in
—Born on
Enter your birth date above.
How to use
Enter your birth date and click Calculate. You'll see your exact age, total days lived, the weekday you were born, and a countdown to your next birthday.
Frequently asked questions
Is this age calculator accurate?
Yes — it handles leap years and month lengths exactly.
Do I need to sign up?
No. Free, no signup, runs entirely in your browser.
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