Body fat for men step 1. For example the us army uses a body fat calculation that simply requires an individuals age height. To calculate body fat percentage add your waist and hip measurements and then subtract the neck measurement to determine your circumference value. On this page is a body fat estimate calculator. For women the formula is 163205 x log10 waist hip neck 97684 x log10 height in inches 78387. It uses waist to height ratio to estimate body fat percentage either measured by caliper or dxa scan.
The healthy range of body fat for men is typically defined as 8 19 while the healthy range for women is 21 33. Complete measurement instructions are given below the tool. Use your last recorded height measurement at the doctors office or use a tape measure to determine your height. 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. The body fat calculation is based both on weight and waist size and is exquisitely sensitive to the value for waist. For women si metrics centimeters the formula is 4.
Measure your neck. Measuring the circumference of certain body parts is a simple method of body fat estimation. For example if your waist is 30 your hips are. The amount of essential fat differs between men and women and is typically around 2 5 in men and 10 13 in women. Step on the scale to determine. How does fat leave the body.
Measure your height and waist in either meters and centimeters or feet and inches enter your sex and hit calculate for an estimate. Remove your clothing and use the bathroom when you get out of bed in the morning. Body fat is not the most accurate measure of health however and it becomes more acceptable to have more body fat the older you are due to your metabolism slowing. This risk goes up with a waist size that is greater than 35 inches for women or greater than 40 inches for men. For example a 72 inch tall male with a neck measurement of 16 and a waist measurement of 36 has 19 percent body fat. For women a body fat range of 13 31is considered healthy while for men the range is 5 24.
100 x 495 129579 035004 log 10 waist hip neck 022100 log 10 height 45 for imperial metrics inches high precision conversions are performed automatically by our body fat percentage calculator. If you lower the value for the weight without changing the waist the calculation considers this as a loss of muscle mass and hence the.