How to use Age Calculator
Choose a date of birth and calculate the elapsed years, months and days to today.
Understand the result
The age uses the current date on your device. Double-check the date format before using the result on a form.
Practical example or tip
An age before a birthday in the current year is one year less than the calendar-year difference.
Frequently asked questions
Is this tool free?
Yes. You can use this page without creating an account.
Can I use it on my phone?
Yes, although large files may be easier to process on a desktop computer.