Body Fat Calculator
Estimate your body fat percentage
cm
cm
cm
cm
Formula
Males: 86.010×log10(waist-neck) - 70.041×log10(height) + 36.76
U.S. Navy circumference method. Measurements in inches for formula.
Examples
Male: 85cm waist, 38cm neck, 175cm
~18-20% body fat, Average category.
Frequently Asked Questions
About Body Fat
Estimate body fat percentage using the U.S. Navy circumference method.
Related Calculators
BMI Calculator
Calculate your Body Mass Index and health category
Use calculator
Calorie Calculator
Find your daily calorie needs based on goals
Use calculator
Ideal Weight Calculator
Find your ideal weight based on height and frame
Use calculator
Heart Rate Zone Calculator
Calculate target heart rate zones for exercise
Use calculator