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