Dates
Age Calculator
Calculate your exact age in years, months and days. Also see your total days lived and how many days remain until your next birthday.
mm/dd/yyyy
How to calculate your age
- 1Pick your date of birth in the date field
- 2The calculator instantly shows your age in years, months and days
- 3Also see your total days lived and the next birthday countdown
Frequently asked questions
How is the exact age calculated?
Your age is calculated by comparing your date of birth to today, accounting for leap years and the precise number of months and days.
Can I calculate someone else's age?
Yes. Just enter any date of birth to calculate that person's age.
What happens if today is my birthday?
The calculator will show "🎉 Today!" in the next-birthday section.