Body Fat Calculator
US Navy Method Body Composition Analysis
Body Composition Report
Body Fat Percentage
0%
Category
Pro Tips
Pro Features
Understanding Body Fat Percentage: A Comprehensive Guide
What is Body Fat Percentage?
Body fat percentage is the proportion of fat mass to total body weight, considered the gold standard for assessing body composition. Unlike BMI, it distinguishes between fat mass and lean body mass.
Why Body Fat Percentage Matters
Health Indicator
Essential for assessing metabolic health risks
Fitness Tracking
Better progress indicator than weight alone
Body Fat Categories
| Category | Men | Women |
|---|---|---|
| Essential Fat | 2-5% | 10-13% |
| Athletes | 6-13% | 14-20% |
| Fitness | 14-17% | 21-24% |
| Average | 18-24% | 25-31% |
| Obese | 25%+ | 32%+ |
Measurement Methods
- US Navy Circumference Method (used in this calculator)
- DEXA Scan (clinical gold standard)
- Bioelectrical Impedance Analysis
- Skinfold Calipers
Health Implications
Research shows:
- Each 5% increase in body fat raises diabetes risk by 27%
- Visceral fat produces inflammatory markers
- Optimal body fat improves hormonal balance
Improving Body Composition
Nutrition
High-protein diet (1.6-2.2g/kg)
Exercise
Combine resistance training with cardio
Professional Recommendations
- Aim for 0.5-1% body fat loss per week
- Prioritize strength training to preserve muscle
- Monitor waist circumference monthly
📌 Disclaimer
The results provided by this calculator are for informational and educational purposes only and should not be considered as medical advice, diagnosis, or treatment. Always consult with a qualified healthcare professional before making any health-related decisions. This tool is designed to support, not replace, professional medical guidance. The creators of this tool are not responsible for any health issues or outcomes resulting from its use.