Age Calculator
Find exact age in years, months and days.
Loading tool…
About Age Calculator
Find out exactly how old you are, or anyone else, in years, months and days. The calculator also shows your age in total months, weeks and days, and how long until your next birthday.
How to use Age Calculator
- 1Enter the date of birth.
- 2Change the "Age on" date if you need age at a past or future date.
- 3Read the result right away.
Why use this tool?
- Private. What you type stays in your browser.
- Free. No sign up, no limits, no watermark.
- Fast. Results in seconds, no waiting in a queue.
- Any device. Works on computers, tablets and phones.
Frequently asked questions
How are leap years handled?
The calculator uses real calendar dates, so leap years and different month lengths are counted correctly.
Can I find the age on a certain date?
Yes. Change the "Age on" date to any date you want.
What if I was born on February 29?
In non-leap years your birthday is counted on March 1.