Age Calculator
Work out an exact age in years, months and days from a date of birth.
Age Calculator
Find out how old you are to the day, or how old someone will be on a given date. Select a birthday and the calculator shows the exact age and related details.
How to use Age Calculator
- Choose the birth date under Select Your Birthday.
- Click Calculate Age.
- Read your age and the extra information shown.
When it comes in handy
- Filling in forms that ask for an exact age.
- Working out age milestones and eligibility dates.
- Finding out how many days you have been alive.
Frequently asked questions
How is age counted?
Age increases by one on each birthday. The calculator counts complete years, then the remaining months and days.
Does it handle leap years?
Yes. Leap days are taken into account in the calculation.
