Age Calculator
Exact age in years, months and days.
How to use Age Calculator
- Add your content Type or paste into the box. Nothing is uploaded — this runs in your browser.
- Set the options Adjust the settings to suit what you need.
- See the result The result updates instantly as you change things.
- Copy or download Copy the result to your clipboard, or download it as a file.
This tool runs entirely in your browser. Nothing you enter is uploaded, stored or seen by us.
Exact age in years, months and days, with leap years handled properly, plus the total in days and a countdown to the next birthday.