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Estimate Your Body Fat Percentage
Get an estimate of your body fat percentage with our free calculator using the US Navy method. Body fat percentage is a better indicator of fitness than weight alone, as it accounts for muscle mass. Enter your measurements to see your estimated body fat and fitness category.
How to Use This Calculator
- Select your gender
- Enter your height
- Measure and enter neck circumference
- Measure and enter waist circumference
- Women: add hip circumference
- View estimated body fat percentage
Features
- US Navy method calculation
- Body fat category classification
- Lean body mass estimate
- Gender-specific calculations
- Fitness level assessment
Frequently Asked Questions
Is this Body Fat Calculator free to use?
Yes, our Body Fat Calculator is completely free to use with no registration or signup required. Use it as many times as you need.
How accurate is the Body Fat Calculator?
Our calculator uses standard mathematical formulas and provides accurate results. For critical financial or health decisions, always consult with a qualified professional.
Does this tool work on mobile devices?
Yes, this tool is fully responsive and works on all devices including smartphones, tablets, and desktop computers.