Body Fat Calculator

Why use an online body fat calculator?

MYcalcu’s body fat calculator is used to calculate your total body fat on the basis of some specific measurements.

There are no payment or login restrictions, and it is totally free.

How does it work?

Select one among the metric units tab and International System of Units tab and then input the required important information accurately.

Enter your age, weight, height, neck, and waist measures to get your body fat calculated.

Body fat percentage (BFP) formula for adult males:

BFP = 1.20 × BMI + 0.23 × Age - 16.2

Body fat percentage (BFP) formula for adult females:

BFP = 1.20 × BMI + 0.23 × Age - 5.4

Body fat percentage (BFP) formula for boys:

BFP = 1.51 × BMI - 0.70 × Age - 2.2

Body fat percentage (BFP) formula for girls:

BFP = 1.51 × BMI - 0.70 × Age + 1.4

How to use the body fat calculator?

Input the required information accurately in order to get accurate results.