Body Fat Calculator

Body Fat Calculator

Weight (in pounds):
Waist Size (in inches):
Wrist Size (female only):
Hips Size (female only):
Forearm Size (female only):
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Body Fat Formula:

Body fat is calculated by weighting different measurements on your body and then using those weighted numbers to come up with a body fat percentage.

Body Fat Definition

Our free online Body Fat Calculator makes it ultra simple to calculate your body fat percentage. All you have to do to learn how to calculate body fat percentage in just seconds is be able to enter in your current weight in pounds, your waist size measured in inches, and if you are a female then your wrist size, forearm size, and hips size then press the calculate button. Be sure to check out all of our free health calculators once you are finished calculating your body fat percentage with our free Body Fat Calculator! Also, check out some of our other body fat calculators like the Skinfold Body Fat Calculator, US Navy Body Fat Calculator, or the Durnin/Womersley Skinfold Body Fat Calculator

How to Calculate Body Fat

Let's be honest - sometimes the best body fat calculator is the one that is easy to use and doesn't require us to even know what the body fat formula is in the first place! But if you want to know the exact formula for calculating body fat then please check out the "Formula" box above.

Add a Free Body Fat Calculator Widget to Your Site!

You can get a free online body fat calculator for your website and you don't even have to download the body fat calculator - you can just copy and paste! The body fat calculator exactly as you see it above is 100% free for you to use. If you want to customize the colors, size, and more to better fit your site, then pricing starts at just $29.99 for a one time purchase. Click the "Customize" button above to learn more!