Body Fat Calculator
Estimate your body fat percentage and lean body mass online using the US Navy tape measure method.
Enter your tape measurements and click Calculate to estimate your body fat percentage using the US Navy Method.
Free Body Fat Calculator
Estimate your body fat percentage using the US Navy method. All you need is a measuring tape to measure your waist, neck, and (for women) hips. This is one of the most accessible ways to track fat loss beyond just looking at the scale.