FFMI - Fat Free Mass Index Calculation

 FFMI Health Calculator

An online fat free mass index calculation

How FFMI calculator works ?

• FFMI Formula:
• Lean = Weight * ( 1.0 - (BodyFat / 100.0 ))
• FFMI = ( Lean / 2.2 ) / ((Height * 12.0 + Inches) * 0.0254)²
• Adjusted FFMI = FFMI + ( 6.0 * ( ((Height * 12.0 + Inches) * 0.0254) - 1.8 ))