Body Fat Calculator

Calculate your body fat percentage using various methods including US Navy method, BMI formula, and other accurate measurement techniques.

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US Navy Method

Most accurate method using circumference measurements. Requires neck, waist, and hip (for women) measurements.

Body Fat Calcultor

Estimate body fat percentage using BMI, age, and gender. Less accurate but requires fewer measurements.

Body Fat Results (BMI Method)
0.0%
Body Fat %
-
Category
Calculation Details
Method BMI Formula
BMI -
Lean Body Mass -

Body Fat Categories

Understand what your body fat percentage means and the health implications for each category.

Men

Essential Fat 2-5%

Minimum required for proper physiological function. Athletes level.

Athletic 6-13%

Typical for many athletes. Excellent muscle definition.

Fitness 14-17%

Healthy and fit appearance. Some muscle definition visible.

Average 18-24%

Typical for most men. Generally healthy range.

Obese 25%+

Increased health risks. Weight loss recommended.

Women

Essential Fat 10-13%

Minimum required for proper physiological function. Athletes level.

Athletic 14-20%

Typical for many athletes. Excellent muscle tone.

Fitness 21-24%

Healthy and fit appearance. Some muscle definition.

Average 25-31%

Typical for most women. Generally healthy range.

Obese 32%+

Increased health risks. Weight loss recommended.