Age Calculator: how old am I exactly?
Enter a date of birth to see an exact age in years, months and days, and how long until the next birthday.
How it works
We count whole years, then whole months, then the remaining days, the way people normally state ages.
Leap years are handled automatically.
Frequently asked questions
How is age calculated for someone born on 29 February?+
In non-leap years their birthday is usually counted as 28 February or 1 March; we count it as 1 March.