Age calculator
Your exact age in years, months and days.
How it works
The calculator counts full years, then full months, then the remaining days from your date of birth to today, taking month lengths and leap years into account.
Frequently asked questions
Is this tool free?
Yes. It’s free to use, with no account and nothing to install.
Is my data private?
Yes. This tool works entirely on your device: nothing you enter or open is sent to a server.
Does it work on a phone?
Yes. It works in the browser of any recent phone, tablet or computer.