FFMI Calculator (Fat-Free Mass Index)

    Curious about your Fat-Free Mass Index? Use our calculator to know your lean muscle mass and take charge of your fitness goals!

    The Fat-Free Mass Index (FFMI) Calculator helps you determine the proportion of your body that is made up of lean muscle mass, excluding fat. This metric is useful for fitness enthusiasts, bodybuilders, and health-conscious individuals who want to track their muscle development. Unlike BMI, which does not differentiate between muscle and fat, FFMI provides a clearer picture of an individual's muscularity. This tool calculates :

    • Fat-Free Mass (FFM): Your weight minus fat mass.
    • Total Body Fat: The weight of fat in your body.
    • FFMI Score: Your muscle mass level.
    • Normalized FFMI: Adjusted to a height of 1.8m
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