Age Calculator
Calculate your exact age in years, months and days from your date of birth.
This tool runs entirely in your browser — your data is never uploaded to a server.
— Your Age
— Total Days Lived
— Total Weeks
— Total Months
— Days To Next Birthday
How to Use
- Select your date of birth.
- Optionally change the "Calculate age as of" date (defaults to today).
- Click "Calculate Age".
Features
- Exact age in years, months and days.
- Total days, weeks and months lived.
- Days remaining until your next birthday.
Please note: Calculations account for leap years and varying month lengths.
Frequently Asked Questions
No. The calculation happens entirely in your browser and nothing is sent to our servers.