Body Fat Percentage Calculator

1. Select Gender. 2. Measure Neck, Waist, and Hips (for women). 3. View your Body Fat %.

The Body Fat Percentage Calculator goes beyond simple BMI by estimating how much of your weight is actual fat mass versus lean mass.

It uses body measurements (neck, waist, hip, height) based on the U.S. Navy Method for decent accuracy without calipers.