Age Calculator
Use this free online Age Calculator to calculate exact age in years, months and days. It works instantly in your browser, and your data never leaves your device.
About the Age Calculator
Enter a date of birth to get exact age in years, months and days, plus total days, weeks and the next birthday.
Also known as: age calculator by date of birth.
How to use the Age Calculator
- Enter your values in the fields above.
- The Age Calculator updates the result instantly as you type.
- Copy the result or change any value to compare scenarios.
Features
- Free with no signup and no daily limits
- Private: runs entirely in your browser
- Works on mobile, tablet and desktop
- Instant results with no button to press
- Clean, fast interface with no popups
Frequently asked questions
Is the Age Calculator free to use?
Yes. The Age Calculator is completely free with no signup, no limits on normal use and no watermark.
How accurate is this calculator?
Calculations use standard formulas with full floating point precision. Results are rounded only for display. For financial or medical decisions, confirm with a professional.
What else is this tool called?
People also search for it as age calculator by date of birth. It is the same free tool.