Blood Age Calculator

Calculate Your Blood Age

You can enter your Date of Birth or your current age. DOB takes precedence.

Date of Birth (optional) Or enter your Age (years) Gender Do you smoke? Exercise frequency Diet quality Average sleep per night

Your Results

Chronological Age: —

Estimated Blood Age: —

Note: This is an estimate based on lifestyle weights and is for educational purposes only.

About

This calculator uses a simple evidence-inspired scoring model to estimate the relative biological age of your blood based on common lifestyle factors. It is not a medical diagnostic — consult a healthcare professional for personalized advice.