Age Calculator
FreeCalculate exact age from a date of birth, including total days lived and the number of days until the next birthday.
How to use Age Calculator
- 1Enter a date of birth.
- 2Read the age in years, months and days.
- 3Check the countdown to the next birthday.
Private by design. This tool runs in your browser. Nothing you enter or add is uploaded.
Frequently asked questions
How are 29 February birthdays handled?
In years without a leap day, the birthday is counted on 1 March.
Which date is the age measured to?
Today's date, according to your device's clock and time zone.
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