A body fat percentage calculator in kg is an online tool that estimates the proportion of body fat stored in kilograms (kg) relative to total body weight. For instance, if someone weighing 75 kg has a body fat percentage of 20%, they have 15 kg of body fat.
Body fat percentage calculators hold importance because they provide insights into health risks, nutritional deficiencies, and body composition. Historically, bioelectrical impedance analysis (BIA) has been a key technological advancement in accurately calculating body fat percentage. By sending a small electrical current through the body, BIA devices determine the resistance to electrical flow, which is influenced by the amount of body fat present.