Dates

Age Calculator

Age calculator: enter your date of birth to see your exact age in years, months and days, plus days until your next birthday.

Enter your date of birth to find your exact age down to the day, the total number of days you've lived, and how long until your next birthday.

Frequently asked questions

Does it account for leap years?

Yes. The calculator uses the actual calendar and automatically handles leap years (February 29), so the result is accurate to the day.

Is my data stored?

No. Everything runs in your browser and your date of birth is never sent to any server.