Body fat percentage is a measure of fitness level, since it is the only body measurement which directly calculates a person’s relative body composition without regard to height or weight.

Navy Method

The U.S. Navy body fat formula is one of the most commonly used body fat calculators. It uses just a few measurements and some basic information to estimate body fat percentage.

BMI Method

The BMI (Body Mass Index) method provides an estimate of body fat based on height and weight. While not as accurate as other methods, it can give a general indication.

Understanding Your Results

• Essential fat: The minimal amount of fat necessary for basic physical and physiological health.
• Athletes: Typically have lower body fat due to more muscle mass and rigorous training.
• Fitness: A healthy range for people who are physically active without being athletes.
• Average: The typical range for most people, though not necessarily the healthiest.
• Obese: Indicates excess body fat that may increase health risks.