#Circumference body fat calculator how to#

How to measure neck, waist and hip circumference The above are, of course, averages, so the normal body fat percentage may vary depending on your health condition, level and type of physical activity, and others. The American Council on Exercise Body Fat Categorization is presented in the table below: Body Fat Categorization Category The results can be roughly interpreted following the guidelines presented in the table below. The standard error of the estimate is ~3.5 percent points in either direction, meaning that about 68% of estimated body fat percentages will fall within ☓.5 of the true BFP, while ~95% of estimated BFPs will fall within ☗ of it.įor men, SI metrics (centimeters), the formula is :ġ00 x ((4.95 / (1.0324 - 0.19077 * log 10(waist - neck) + 0.15456 * log 10(height))) - 4.5)įor women, SI metrics (centimeters), the formula is :ġ00 x ((4.95 / (1.29579 - 0.35004 * log 10(waist + hip - neck) + 0.22100 * log 10(height))) - 4.5)įor imperial metrics (inches) high-precision conversions are performed automatically by our body fat percentage calculator. It is essentially a formula that can be used to calculate an estimate of your body fat based on simple body measurements. In calculating body fat, we use the method developed for the United States Navy Force in the second half of the 20-th century. Total Body Counting and Neutron Activation.How to measure neck, waist and hip circumference.How to calculate body fat using the U.S.

Circumference body fat calculator