What Is Lean Body Mass Calculator?
Requires a body-fat estimate as input.
How to Use Lean Body Mass Calculator
Enter weight and body-fat percentage.
How Does Lean Body Mass Calculator Work?
Requires a body-fat estimate as input.
Formula
LBM = weight × (1 − BF%)
Important Notes
Results depend on the inputs and assumptions shown on this page. Construction and finance figures are estimates. Islamic calendar conversions follow a documented algorithm and may differ from local moon sighting. Health-related tools are informational only.