Body Fat Calculator

Determine your body fat percentage with our Body Fat Calculator. Use a tape measure to determine your waist, wrist, hip and forearm circumference. Then input your gender and measurements below to receive a body fat index based on average values. The body fat index is not an indicator of fitness level since the calculation is made with no regard to height or weight.

Calculate Your Body Fat

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We don't store your data to protect your privacy.

Determine your body fat percentage with our Body Fat Calculator.

Note: These calculations are based on averages.

Body Fat Percentage Categories

ClassificationWomen (% Fat)Men (% Fat)
Essential Fat10-12%2-4%
Athletes14-20%6-13%
Fitness21-24%14-17%
Acceptable25-31%18-25%
Obese32% +25% +