Age Calculator
Calculate your exact age in years, months, and days. See total days alive, next birthday countdown, and day of birth.
Key features
- Exact age calculation
- Birthday countdown
- Day of week born
- Total days/hours alive
Frequently asked questions
How accurate?
Calculates to the exact day including leap years.
Related guides
- Age Calculator Arithmetic: Month Borrowing, Leap Days, and the 31st Problem
- Age Calculator Edge Cases: Leap Days, Month Ends, and Two Counting Methods
