Adult Body Fat Calculator (3-site Jackson-Pollock Skinfold)

Select a method below

BMI

3-site Jackson-Pollock

4-site Jackson-Pollock

7-site Jackson-Pollock

9-site Parrillo

4-site Durnin/Womersley

The Navy Tape

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 3-site Jackson-Pollock skinfold method to help determine the body fat percentage more accurately.

For a woman please measure your triceps, thigh and suprailiac using a caliper.

For a man, please measure your pectoral, abdominal and thigh with a body fat caliper.

The 3-site Jackson-Pollock formula for body density is used in combination with the Siri equation to determine the body fat percentage, which can be defined as:

B F P

=

\frac{495}{B D}

-

450

B D

: Body density

B F P

: Body fat percentage

p e c t o r a l

: the skin fold measurements of the pectoral

t h i g h

: the skinfold measurement of the thigh

a b d o m i n a l

: the skinfold measurement of the abdominal

a g e

: your age measured in years

The SI unit for BFP is:

Select your gender and the type of units below

Female (Metric)

Female (Imperial)

Male (Metric)

Male (Imperial)

Fat Loss Calculators

Length Unit Converter

Energy Unit Converter

Male (Imperial)

Use this calculator to determine the body fat percentage of an adult male using imperial units.

the skin fold measurements of the pectoral

p e c t o r a l

i n c h

the skinfold measurement of the thigh

t h i g h

i n c h

the skinfold measurement of the abdominal

a b d o m i n a l

i n c h

your age measured in years

a g e

y e a r s

Please note, that all calculators provided are for informational and educational purposes ONLY, and should NOT be taken as professional medical/dietary advice.

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