Bmi and body fat measurements are two methods you can use to assess your body weight and composition. If you are using other units you can transform the formulas accordingly. Both equations for lean body mass use weight in pounds and all other measurements in inches. Measurements are taken at either 3 or 7 different sites on the body. Use a tape measure to determine your waist wrist hip and forearm circumference. Lm weight fm bmi method.
Another method for calculating an estimate of body fat percentage uses bmi. Then input your gender and measurements below to receive a body fat index based on average values. Caliper procedures all calculator measurements should be made on the right side of the body caliper should be placed 1 cm away from thumb and finger perpendicular to skinfold and halfway between crest and base of fold pinch should be maintained while reading the caliper. Calipers may come with instructions on how to convert these numbers to your body fat percentage. Body fat weight weight lean body mass. Body fat percentage bfp body fat weight weight.
Skinfold calipers measure the thickness of your subcutaneous fat the fat underneath the skin at certain body locations. You can also. Once you are done with your measurements you are ready to calculate your body fat percent. Body fat calculator determine your body fat percentage with our body fat calculator. Lean body mass men weight x 1082 9442 waist x 415. 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 youre a man measure fat at your chest abdominals and thigh. For women si metrics centimeters the formula is 4. Here are the formula and equations to calculate lean body mass and body fat. While they can provide some useful baseline data they shouldnt be the main focus when it. Enter your weight and height using standard or metric measures. Download the bmi calculator app today available for iphone and android.
How do i take body fat caliper measurements. Fm bf weight lean mass lm formula. For more accurate measurements of body fat the use of instruments such as bioelectric impedance analysis or hydrostatic density testing is necessary. Select compute bmi and your bmi will appear below. Body mass index bmi is a measure of body fat based on height and weight that applies to adult men and women. If youre a woman measure fat at your triceps suprailiac about an inch above the hip bone and the thigh.
Fat mass fm formula.