Age Calculator
Calculate your exact age in years, months, and days, entirely in your browser.
How to use Age Calculator
- 1Enter your input for age calculator.
- 2Review the result on this page.
- 3Download or copy your result.
Frequently Asked Questions
How is my exact age calculated?
We calculate the exact number of years, months, and days between your date of birth and today (or a date you choose), correctly accounting for varying month lengths and leap years.
Can I calculate my age as of a specific date, not just today?
Yes — enter any reference date and the calculator shows your age as of that date instead of today.
Is this tool really free?
Yes, Age Calculator is completely free to use — no sign-up, no hidden charges.