Army Body Fat lbm Calculator Army Body Fat + LBM Calculator (Single Card) Army Body Fat + LBM Calculator U.S. Army (June 12, 2023) standards • Inputs start blank • One-card view Sex Male Female Required for formulas and standards. Age (years) Highlights your standards row. Height cm ft/in Feet Inches Valid: 147–203 cm (58–80 in). Weight kg lb Valid: 41–136 kg (90–300 lb). Circumference averages i • Neck: just below the larynx (Adam’s apple). • Waist: at the navel or narrowest point, relaxed. • Hips (female): widest part over buttocks. Average multiple readings; round to nearest 0.5 in or 1 cm. in cm Neck Typical: 10–20 in. Waist Typical: 20–60 in. Hips (Female) Typical: 20–60 in. Calculate Clear All Export CSV Body Fat % — Army Standard — Awaiting Lean vs Fat Mass — Enter your details and tap Calculate to see results. BF% Gauge 0–50% scale 0% 50% User BF% Standard Lean vs Fat Mass Provide measurements to view — LBM by Formula — Formula LBM (kg) LBM (lb) Lean % Average — — — Army Standards Table Row highlights when age is entered Age Group Male Max % Female Max % • Based on the U.S. Army Body Composition Program (June 12, 2023). • Different formulas may give slightly different results. Estimates depend on measurement accuracy; for official use, follow Army protocols.