The amount of essential fat differs between men and women and is typically around 2 5 in men and 10 13 in women. The calculations used to predict body fat from girth measurements can be done using an equation and a hand held calculator. Males body fat 86010 x log10abdomen neck 70041 x log10height 3676. The body fat index is not an indicator of fitness level since the calculation is made with no regard. Younger women 17 26 years body fat abdominal circumference x 134 thigh circumference x 208 forearm circumference x 431 196. Womens girth method calculating body fat by measuring girth measurements and height comes from the us dod department of defense.
The calculations can easily be performed. Measuring body fat percentage is an easy method of discovering correct body weight and composition. Determine your body fat percentage with our body fat calculator. It is relatively accurate and very reliable when performed on populations who are average to above average body fat. Knowing yourself is the first step on the road to fitness and our body fat percentage calculators will help you achieve just that. Mens girth method calculating body fat by measuring girth measurements and height comes from the us dod department of defense.
Body fat 163205 x log10waist hip neck 97684 x log10height 78387. Predicting body fat from girth. Use a tape measure to determine your waist wrist hip and forearm circumference. Beneath the skin is a layer of subcutaneous fat and the percentage of total body fat can be measured by taking the girth measurements at selected points on the body with a measuring tape. Here are the 10 best ways to measure your body fat percentage. Active younger women 17 26 years body fat abdominal circumference x 134 thigh circumference x 208 forearm circumference x 431 226.
The healthy range of body fat for men is typically defined as 8 19 while the healthy range for women is 21 33. Body fat percentage and dxa to caliper to conversion methodology. The waist to height ratio to body fat percentage formula comes from relative fat mass rfm as a new estimator of whole body fat percentage a cross sectional study in american adult individuals orison o. Focusing on body fat percentage instead of weight is much more useful to track fat loss progress. Knowing yourself is the first step on the road to fitness and our body fat percentage calculators will help you achieve just that. Then input your gender and measurements below to receive a body fat index based on average values.
Using metric measurements cm this is believed to be the metric version of the navy body fat formula. Woolcott richard n. The caliper and dxa conversion methodology can be found inside our body fat. Percentage body fat table.