This calculator uses the U.S. Navy Method, which requires height, neck, and waist circumference measurements. For women, it also requires hip circumference. It's a widely used and reliable method for estimating body fat without specialized equipment.
While this method is generally accurate for most people, it is still an estimation. Body fat percentage can be influenced by many factors. For the most accurate measurement, consult with a fitness or healthcare professional who can use methods like skinfold calipers or DEXA scans.
This calculator provides an estimate for informational purposes only. The results are not a substitute for professional medical advice. Consult a healthcare provider for any health-related concerns.