Age Calculator
Exact age in years, months, and days from date of birth.
Frequently asked questions
What does the Age Calculator do?
Exact age in years, months, and days from date of birth. Enter your values and get an instant estimate in your browser — free, with no signup.
Is the Age Calculator free to use?
Yes. OpenCalcy calculators are free to use, work on mobile, and keep favorites privately in your browser.