Body Fat Calculator
Estimate your body fat percentage using the US Navy method, which uses body circumference measurements to calculate body composition. More accurate than BMI for athletes. Requires neck, waist, and hip (for women) measurements in centimeters.
Body Fat Calculator (Navy Method)
16.9%
Body Fat %
Fitness
Category
How to Use Body Fat Calculator
- 1Select male or female
- 2Enter height, neck, waist measurements
- 3Women add hip measurement
- 4View body fat % and category
Your Privacy is Protected
Body Fat Calculator runs entirely in your browser. Your files and data are never uploaded to any server, never stored, and never shared. Everything happens locally on your device using secure browser APIs.
No server uploadNo account required100% freeWorks on all devices
Why Use This Tool?
Files never leave your device
No upload to any server
Instant processing in browser
100% free, no account needed
Tags
body fat calculatorbody fat percentagenavy methodbody compositionlean mass
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