Age Calculator
Calculate exact age from birthdate in years, months, and days
--
Years
--
Months
--
Days
Total days lived:
--
Next birthday in:
--
How to Use Age Calculator
- Enter your birthdate (or any date)
- Your exact age is calculated instantly
- See age in years, months, days, and total days
- View your next birthday countdown
About Age Calculator
Calculate your exact age in years, months, and days from any birthdate. Also shows total days lived, upcoming birthday, and age in different units. Perfect for precise age calculations for documents, milestones, or curiosity.
Frequently Asked Questions
How accurate is the calculation?
Very accurate, accounting for leap years and varying month lengths.
Can I calculate age on a specific date?
By default it calculates age today. Future versions may allow custom "as of" dates.
Does it work with future dates?
Future birthdates will show negative age or "not born yet."
What's the maximum date range?
Works with any valid date, though very old dates may have less precision.