A height b neck circumference and c waist at navel. Use your last recorded height measurement at the doctors office or use a tape measure to determine your height.
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Body fat using waist measurement. Fat 8601 log10c b 70041 log10a 3676. Measure your neck. Body fat weight weight lean body mass. The measurements needed to compute body fat percentage using the department of defense method for a male are. For women the formula is 163205 x log10 waist hip neck 97684 x log10 height in inches 78387. If you are interested how it works here are the formulas we use.
Lean body mass men weight 1082 9442 waist 415. Step on the scale to determine. For example a 72 inch tall male with a neck measurement of 16 and a waist measurement of 36 has 19 percent body fat. Measure your hips at the widest point below your waist while keeping your feet together for an accurate measurement. Complete measurement instructions are given below the tool. All measurements are in inches.
Body fat for men step 1. Use a tape measure to determine your waist wrist hip and forearm circumference. Body fat estimate calculator. Accuracy to the nearest half inch or within 1 cm should be sufficient. Remove your clothing and use the bathroom when you get out of bed in the morning. It uses waist to height ratio to estimate body fat percentage either measured by caliper or dxa scan.
A 64 inch tall woman with a neck measurement of 12 inches waist 28 inches and hips 42 inches has 34 percent body fat. Then input your gender and measurements below to receive a body fat index based on average values. You can use both centimeters and inches to record the measurement since our body fat calculator supports both units. The body fat index is not an indicator of fitness level since the calculation is made with no regard to height or weight. Lean body mass women weight 0732 8987 wrist 3140 waist 0157 hip 0249 forearm 0434. Measure your height and waist in either meters and centimeters or feet and inches enter your sex and hit calculate for an estimate.