Estimate body-fat percentage using the U.S. Navy circumference method. A general reference figure — not a diagnosis or medical advice.
Measure the neck below the larynx, the waist at the navel and the hip at its widest, relaxed and without compressing the skin.
Fat / lean mass shown only when weight is entered below.
The U.S. Navy method estimates body fat from body circumferences and has a typical error of a few percentage points. It is provided for general reference only and is not medical advice. For accurate assessment consult a qualified professional.