Three Site Body Fat Calculator

The three-site skinfold caliper method is a widely used technique for estimating body fat percentage. It involves measuring skinfold thickness at three specific sites on the body: the chest, abdomen, and thigh. This method is important as it provides a more accurate estimation of body fat compared to other methods like BMI.

How to Use This Calculator

1. Enter your weight in kilograms.
2. Enter your age.
3. Select your gender.
4. Measure and enter the skinfold thickness at the chest, waist, and thigh in centimeters.
5. Click the ‘Calculate’ button.

Formula & Methodology

The three-site skinfold caliper method uses the following formula to estimate body fat percentage:

Body Fat Percentage = (495 / (1.0324 - 0.19077 * log10(waist + thigh - chest)) - age) * log10(waist + thigh - chest) / 100

Real-World Examples

Data & Statistics

Expert Tips

• Ensure accurate measurements using a reliable skinfold caliper.
• Measure skinfolds in a consistent manner, with the same person taking all measurements.
• Consider retesting after a few weeks to account for natural fluctuations in body fat.

Interactive FAQ

What is the three-site skinfold caliper method?

The three-site skinfold caliper method is a technique used to estimate body fat percentage by measuring skinfold thickness at three specific sites on the body.

For more information, see the following authoritative sources:

• CDC – Assessing Your Weight and Health Risk
• Journal of Strength and Conditioning Research – Body Fat Assessment Techniques