Body fat percentage is the proportion of fat relative to total body weight. It's a better indicator of fitness than BMI alone.
Body Fat Categories:
- Men - Essential Fat: 2-6% - Necessary for normal functioning
- Men - Athletic: 6-14% - Typical of elite athletes
- Men - Fitness: 14-18% - Good fitness level
- Men - Average: 18-25% - Normal range
- Men - Above Average: 25%+ - Higher than recommended
- Women - Essential Fat: 10-16% - Necessary for normal functioning
- Women - Athletic: 16-21% - Typical of elite athletes
- Women - Fitness: 21-25% - Good fitness level
- Women - Average: 25-32% - Normal range
- Women - Above Average: 32%+ - Higher than recommended
Measurement Tips:
- Neck: Measure at the narrowest point, keep tape level
- Waist: Measure at the navel level, at the narrowest point
- Hip (women): Measure at the widest point, keep tape level
- Take measurements while standing relaxed
- Measure consistently at the same time of day
This calculator uses the U.S. Navy Method, which has an accuracy of ±3-4%. For precise measurements, consider professional body composition testing methods like DEXA scans or hydrostatic weighing.