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Waist-to-Hip Ratio Calculator
Estimate cardiovascular risk from waist-to-hip ratio.
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Clinical Accuracy
Grade A
Your Measurements
cm
cm
Waist
Measure at navel level, after gentle exhale.
Hip
Measure at the widest point of the buttocks.
WHO Risk Classification — Men
Low Risk< 0.80
Moderate Risk0.80–0.89
High Risk≥ 0.90
Source: WHO (2000). Yusuf S et al., Lancet (2005).
Waist-to-Hip Ratio
0.89WHR
WHR Value0.89
Risk Threshold> 0.9 (male)
Waist85 cm
Hip95 cm
WHO Formula
WHR = Waist ÷ Hip
High risk: Men > 0.90 · Women > 0.85
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Research Reference
biotechScientific MethodWHR = waist / hip with WHO thresholds by sex.
Yusuf S et al. (2005)
Lancet.
PMID: 16271645Read paperopen_in_new