Body Fat Calculator
Estimate body fat percentage, fat mass and lean body mass.
Measure around the abdomen.
Estimated Body Fat
—
—Fat Mass
—Lean Body Mass
—Category
Uses the U.S. Navy circumference method. This is an estimate, not a diagnostic measurement.
How to use it
Select your sex, then enter height, weight and the required body measurements. For best consistency, measure under similar conditions each time.
Important
Body-fat formulas are estimates and can differ from measurements obtained with clinical or laboratory methods. Use the result as a general reference rather than a medical diagnosis.