Body Fat Calculator
Accurate body composition estimation using the U.S. Navy Method.
Body Composition Analysis
Body Fat Percentage
0.0%
Fitness Category
Based on ACE Standards
Measurement Tip: For the highest accuracy, take measurements in the morning on an empty stomach. Keep the tape level and snug, but not tight.
Understanding Your Body Fat Percentage
While body weight and BMI are common health markers, they don't distinguish between muscle mass and fat. An online body fat calculator provides a deeper look into your health by estimating the percentage of total body mass that is composed of adipose tissue. This tool utilizes the U.S. Navy Body Fat Formula, a widely respected method for estimation based on anthropometric measurements.
The Navy Method Explained
The U.S. Navy method is an accessible alternative to expensive DEXA scans. By measuring the neck, waist, and (for women) hips, this algorithm can estimate body density and fat percentage with a surprisingly low margin of error for most individuals.