DateDifference.comCalculated privately
Age on any date
Exact age calculator
Calculate age in years, months and days today or on any date, plus days until the next birthday.
Exact age
36years6months13days
DateDifference.comDateDifference.comAge on any date
Calculate age in years, months and days today or on any date, plus days until the next birthday.
Exact age
How it works
Enter a date of birth and choose today or another date to calculate the exact calendar age.
The result respects real month lengths and leap years instead of estimating age by dividing total days by 365.
See the next birthday date and the exact number of days remaining.
Frequently asked questions
Complete calendar years are counted first, followed by complete months and remaining days.
Yes. Choose any valid date after the date of birth.
Yes. Leap years and varying month lengths are included in the calendar calculation.