Body Fat % Estimator

Estimate body fat percentage using US Navy measurements, BMI comparison, lean mass, and fat mass.

Sex

Height in inches

Weight in pounds

Neck in inches

Waist in inches

Hip in inches

Tape-measure formulas are estimates. Measure at the same time of day and use trends rather than a single reading.

Results

Estimate body fat percentage, fat mass, lean mass, and BMI from common tape measurements.