Body Fat Calculator
This adult screening estimate uses BMI, age, and sex in a published regression equation.
This calculator is free to use. Enable JavaScript to enter your values and see a result instantly.
How it works
This adult screening estimate uses BMI, age, and sex in a published regression equation.
Worked example
BMI is calculated from weight in kilograms divided by height in meters squared.
Keep in mind
This estimate is less accurate than a direct body-composition measurement.