A body fat calculator gives you more context than body weight alone by estimating how much of your total weight is fat mass. This calculator uses your male or female selection, age, height and weight to produce an estimated body-fat percentage. The number can be useful when body composition is the question, but it is still an estimate rather than a direct measurement of the tissues in your body.<\/p>\n\n\n\n
Key takeaway:<\/strong> The body fat calculator estimates the percentage of your total body weight that is fat mass. It is useful for understanding body composition, but the result depends on a predictive equation and should not be treated as an exact measurement, a diagnosis or a personal target. Age, sex, body build and the method used can all affect how body-fat percentage should be interpreted.<\/p>\n\n\n\n Enter the details requested by the calculator and use the result as a starting point. The most useful next step is not to chase a particular percentage, but to understand what the estimate does and does not tell you about your body composition.<\/p>\n\n\n\n