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Body Fat Calculator

Calculate Body Fat Percentage

Results

Enter your measurements above to calculate body fat

About Body Fat Calculator

This body fat calculator helps you estimate your body fat percentage using different methods including waist-to-neck ratio and BMI approximation.

Calculation Methods:

  • Waist-to-Neck Ratio: Most accurate method using circumference measurements
  • BMI Method: Approximation based on height and weight (less accurate)

How to Measure:

  • Waist: Measure at the narrowest point between ribs and hips
  • Neck: Measure around the neck at the narrowest point
  • Abdominal (females): Measure at the widest point of the abdomen

Note:

Body fat percentage estimates are approximations. For the most accurate results, consider professional body composition testing methods like DEXA scans or hydrostatic weighing.