Body Fat Calculator: One Way to Measure Your Physical Fitness

Your body fat percentage can be a useful way to assess your overall physical fitness, to see if you're at risk for obesity-related diseases, like diabetes or heart disease.

There are better methods of measuring your body fat percentage (such as skinfold calipers) but this basic body fat calculator will give you a quick and easy estimation.

Your Physical Profile

Current Weight:
Current Waist Size:
Age:
Gender:
Goal Weight:
Goal Waist Size:



Unit of Measure:

Quick Facts - Body Fat and Physical Fitness:

Many feel this is a better way to predict your level of physical fitness and risk of health problems than the BMI value.
In reality, it's probably best to check your BMI plus your waist-to-hip ratio as well.
There is such as thing as too little body fat. Your body needs some essential body fat to maintain good health.

Results: Body Fat Percentage

Enter your profile information and click Calculate to see results.

Sources and Resources:

A formula from the YMCA was used for estimating body fat percentage
Obesity and Body Fat Guidelines from the National Institutes of Health
Here's a body fat calculator that uses the US Navy forumula (based on body measurements)
Also try the body fat calculator at freeweightloss.com

"Exercise Physiology: Energy, Nutrition, and Human Performance" by McArdle, Katch, and Katch.
"Principles & Labs for Physical Fitness and Wellness" by Hoeger and Hoeger
"Fitness and Health" by Brain Sharkey
"The Complete Book of Fitness" by Fitness Magazine and Karen Andes
"Fit and Well" by Fahey, Insel, and Roth