How to use this tool
- Enter a birth date.
- Calculate to see age in years, months, and days.
Age Calculator
Calculate age from date of birth.
Topic: math
Inputs
Results
A common everyday tool for forms, school, HR, and personal planning.
Formula
Difference between today and birth date Show Calculation Logic
Displays only the relevant calculation/logic function for this tool.
FAQ
What does the Age Calculator do?
Age Calculator helps you calculate age from date of birth.
Is this tool free to use?
Yes. You can use this tool for free directly in your browser.
Are my inputs sent to a server?
Your inputs stay in your browser while using this tool.