Age Calculator
Calculate your exact age in years, months, and days.
Calculator
Your Age
Select your birth date to see your age.
About the Age Calculator
The age calculator works out exactly how old you are by comparing your date of birth to today's date. Instead of just your age in years, it breaks the result down into years, months, and days.
The logic accounts for the different number of days in each month and for leap years, so the day count is precise rather than an approximation.
It's handy for filling out forms, planning milestones and birthdays, or simply satisfying curiosity about your exact age.
Age Calculator FAQ
We subtract your birth date from today's date, carefully accounting for the varying lengths of months and leap years to give you precise years, months, and days.