How to use the age calculator
- Enter your date of birth.
- Leave the second date as today, or choose another date to find the age on that day.
- Click Calculate age.
How age is calculated
Age is counted in full years completed, then the remaining full months and days. The calculator accounts for different month lengths and leap years.
Frequently asked questions
How do I calculate my exact age?
Enter your date of birth and click Calculate age. You get the result in years, months and days.
Can I find the age on a past or future date?
Yes. Change the second date to any day and the age is calculated for that date.
Does it count leap years?
Yes. The total days include leap days.
How many days until my birthday?
It is shown in the results as Days to next birthday.