Then input your gender and measurements below to receive a body fat index based on average values. The creators of these formulas only use them for male bodyfat percentages from 9 to 37 and female bodyfat percentages from 19 to 47.

The 10 Best Ways To Measure Your Body Fat Percentage
Waist measurement and body fat. It uses waist to height ratio to estimate body fat percentage either measured by caliper or dxa scan. Navy and requires four measurements. Use a tape measure to determine your waist wrist hip and forearm circumference. For example a 72 inch tall male with a neck measurement of 16 and a waist measurement of 36 has 19 percent body fat. The result determines your percentage of body fat. The national heart lung and blood institute notes that your risk for heart disease and diabetes increases if you are a.
This risk goes up with a waist size that is greater than 35 inches for women or greater than 40 inches for men. Lean body mass women weight 0732 8987 wrist 3140 waist 0157 hip 0249 forearm 0434. This body fat percentage calculator uses the formula developed by the us. If most of your fat is around your waist rather than at your hips youre at a higher risk for heart disease and type 2 diabetes. Measure your height and waist in either meters and centimeters or feet and inches enter your sex and hit calculate for an estimate. Body fat calculator estimate your body fat percentage and body fat mass.
To calculate body fat percentage add your waist and hip measurements and then subtract the neck measurement to determine your circumference value. For women the formula is 163205 x log10waist hip neck 97684 x log10height in inches 78387. 86010 waist neck 100 70041 x height 100 3676. Measuring your waistline can help complement your body fat scale results. Insert your measurements into this formula. For example if your waist is 30 your hips are.
Navy body fat formula boy fat categorization advice on how to reduce body fat and information on precise methods for measuring the percentage of body fat. Neck measurements are assumed constant. Lean body mass men weight 1082 9442 waist 415. If this assumption distresses you enter your neck measurement as 0 and the resutls for men will be abdomen neck and for women will be waist hip neck. Body fat weight weight lean body mass. Height neck waist and hip circumference.
Step 7 divide your bodyweight by the. If you are interested how it works here are the formulas we use. Body fat estimate calculator. The body fat index is not an indicator of fitness level since the calculation is made with no regard to height or weight. A 64 inch tall woman with a neck measurement of 12 inches waist 28 inches and hips 42 inches has 34 percent body fat. Complete measurement instructions are given below the tool.