Fat-Free Mass Index (FFMI) calculator

This tool calculates your Fat-Free Mass Index (FFMI), which helps assess your lean body mass in relation to your height. By considering your weight and body fat percentage, the FFMI provides a more accurate picture of your muscle development compared to the traditional BMI. The FFMI is particularly useful for individuals focused on fitness or bodybuilding, as it reflects the amount of muscle you carry relative to your height, independent of body fat.

Unlike BMI, which doesn’t distinguish between fat and muscle, FFMI focuses on your lean mass, offering better insight into muscle growth or potential areas for improvement. This tool is a great resource for tracking your progress in muscle building and understanding how your body composition evolves over time. Simple to use, it gives you a clearer picture of your physique and helps guide your training and nutrition decisions.

Please submit form for getting your FFMI value.