Body Fat Calculator

Estimate your body fat percentage using the U.S. Navy method.

Height (cm)

Waist circumference (cm)

Neck circumference (cm)

U.S. Navy Body Fat Method

This calculator uses the U.S. Navy circumference method, which estimates body fat from height, waist, neck, and hip measurements. While not as accurate as DEXA scans, it provides a reliable estimate for tracking fitness progress.