Body Fat Calculator

Estimate body fat percentage using U.S. Navy Method for males and females.

Formula (U.S. Navy Method):

For Men:
Body Fat % = 86.010 * log10(waist - neck) - 70.041 * log10(height) + 36.76

For Women:
Body Fat % = 163.205 * log10(waist + hip - neck) - 97.684 * log10(height) - 78.387
      

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