How to Calculate Waist-to-Hip Ratio
What is Waist-to-Hip Ratio?
Waist-to-hip ratio (WHR) compares the circumference of the waist to the hips. High WHR indicates central (abdominal/visceral) obesity, which is more strongly associated with cardiovascular disease and metabolic syndrome than peripheral fat.
Step-by-Step Guide
- 1WHR = Waist circumference / Hip circumference
- 2Measure waist at narrowest point (navel level)
- 3Measure hips at widest point of buttocks
- 4WHO thresholds: men > 0.90 = high risk; women > 0.85 = high risk
Worked Examples
Input
Male: waist 92cm · hip 100cm
Result
WHR = 0.92 → high risk
Above 0.90 threshold for men
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