Lean Body Mass Calculator
Use our Lean Body Mass Calculator to estimate your muscle mass using multiple scientific formulas. Compare results from Boer, James, and Hume methods for accurate body composition analysis.
body composition
Army Body Fat Calculator
Use our Army Body Fat Calculator to determine if you meet US Army body composition standards. Based on official 2023 Army regulations and tape test methodology.
Body Fat Calculator
Use our free body fat calculator to estimate your body fat percentage using the U.S. Navy method and BMI formula. Get detailed results including fat mass, lean mass, and ideal ranges.
BMI Calculator
Calculate your Body Mass Index with our free BMI calculator. Supports both metric and US units for adults and children with detailed results and health recommendations.
Body Fat Percentage Calculator
Use our accurate Body Fat Percentage Calculator to measure your body composition. Track fitness progress with Navy Method formulas. Essential for health and fitness goals.