The body fat percentage is the ratio between a person's total body fat and total mass (commonly known as weight).
This calculator uses the 4-site Jackson-Pollock skinfold method to help determine the body fat percentage.
Please measure your triceps, thigh, suprailiac and abdominal using a body fat caliper regardless of your gender.
The 4-site Jackson-Pollock formula for body fat percentage is defined as:
\(BFP\): Body fat percentage
\(triceps\): the skin fold measurements of the triceps
\(thigh\): the skinfold measurement of the thigh
\(suprailiac\): the skinfold measurement of the suprailiac
\(abdominal\): the skinfold measurement of the abdominal
\(age\): your age measured in years
The SI unit for BFP is: \(%\)
Select your gender and the type of units below
Female (Metric)
Use this calculator to determine the body fat percentage of an adult female using metric units.
the skin fold measurements of the triceps
the skinfold measurement of the thigh
the skinfold measurement of the suprailiac
the skinfold measurement of the abdominal
your age measured in years
Please note, that all calculators provided are for informational and educational purposes ONLY, and should NOT be taken as professional medical/dietary advice.