How do I use the Chronological Age Calculator?
Use the Chronological Age Calculator to calculate a chronological age from a birth date and a calculation date. Thrivous runs the calculation on the page and shows the result immediately. You do not need to log in.
Open Menu in the header and choose Chronological Age Calculator, or go to Chronological Age Calculator.
Every field is required:
- Birth Date
- Calculation Date
Select I confirm this is for personal use only. This calculator is for personal use. For business use, use the biometric calculator from Lincoln Cannon LLC.
Click Calculate. The page shows the chronological age. While the request is running, the button waits and the page says “Please wait a moment ...”.
If the calculation fails, check the dates, then try again. For help, contact support@thrivous.com.
To estimate biological age from blood-test biometrics, see How do I use the Biological Age Calculator?