Estimate your body fat percentage using the U.S. Navy method. Enter your gender, height, neck and waist measurements (and hip for women). All inputs are in centimeters.
This calculator uses the U.S. Navy body fat formula, which estimates body fat percentage from simple circumference measurements. It is not as accurate as DEXA scans or professional methods, but it is more informative than using BMI alone.
The formulas are:
All measurements are internally converted to inches before applying the formula, so you can conveniently enter your values in centimeters.
This tool is for educational and fitness-tracking purposes only and should not be used for medical decisions. For precise assessment of health risks, consult a doctor or sports medicine professional.
More health tools: BMI Calculator, Calorie & BMR Calculator and others on Calculators.social.