Age Calculator: Exact Age in Years, Months & Days
Enter a date of birth and get your exact age in years, months, days and total days.
Quick answer: Your age is the difference between today and your date of birth, counted in full years, months and days.
How it works
The calculator counts complete years from your birth date to today, then the remaining months and days. It also shows the total number of days you have been alive.
How to use it
- Pick your date of birth.
- Your exact age in years, months and days appears straight away.
Common mistakes
- Subtracting only the years, which is wrong until your birthday has passed this year.
Helpful tips
- Your date of birth stays in your browser. It is never sent to us.
Frequently asked questions
How is age calculated?
By counting complete years since the birth date, then the remaining months and days.
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