Math & Conversion
Age Calculator
Calculate your exact age in years, months, days — and fun extras like days lived, heartbeats, and next birthday.
Plug in some numbers —
we'll crunch.
How to use
- 1Enter your date of birth.
- 2Optionally change the 'as of' date to calculate age at a specific point in time.
- 3Leave 'as of' blank to use today's date.
- 4See your exact age and fun lifetime statistics.
Frequently asked questions
About this calculator
Calculate your exact age in years, months, days — and fun extras like days lived, heartbeats, and next birthday.