Body Fat Percentage Calculator (U.S. Navy Method)
Calculate body fat percentage, lean mass vs fat mass in kg/lbs, and fitness category using circumference measurements.
📏 Circumference Measurements
cm
kg
cm
cm
Essential (6-13%)
Fitness (14-17%)
Average (18-24%)
Obese (25%+)
Fat Mass
11.6 kg
Lean Body Mass (LBM)
63.4 kg
ACE Body Fat Percentage Categories
| Classification | Men Range | Women Range |
|---|---|---|
| Essential Fat | 2% – 5% | 10% – 13% |
| Athletes | 6% – 13% | 14% – 20% |
| Fitness | 14% – 17% | 21% – 24% |
| Acceptable | 18% – 24% | 25% – 31% |
| Obese | 25%+ | 32%+ |