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Estimate body fat percentage using the U.S. Navy method (waist + neck + height).
ProductivityMeasure and enter your height.
Measure your neck circumference at its narrowest point.
Measure your waist circumference at the navel (men) or narrowest point (women).
For women, also measure hip circumference at the widest point.
View your estimated body fat % and fitness category.
Track body composition changes over time â body fat % is a better measure of fitness progress than scale weight alone.
Know your starting body fat % to set a realistic target range based on your fitness category.
Personal trainers and coaches use body fat % to tailor calorie deficits, macros, and training volume for each client.
High body fat percentage is associated with increased risk of diabetes, heart disease, and metabolic syndrome.
Body Fat Calculator estimates your body fat percentage using the U.S. Navy formula â one of the most practical methods that requires only a tape measure. Enter your height, neck, waist, and hip measurements for an instant estimate.
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