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Measuring in Metric (cm)
cm
cm
Measure at the narrowest point of your neck
cm
Measure at the navel level (widest point for men)
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US Navy Method
This calculator uses the US Navy body fat formula which estimates body fat percentage based on neck, waist, and hip (for women) measurements along with height. It's a practical alternative to more expensive methods like DEXA scans.
Disclaimer: This calculator provides estimates for informational purposes only. Consult a healthcare professional for medical advice.