Health & Fitness
Waist to Hip Ratio Calculator - Health Risk
Calculate waist-to-hip ratio and assess health risk category.
Formulas and edge cases are reviewed against authoritative references before publication. For methodology, editorial standards, or corrections, use the links below.
Frequently asked questions
What is waist-to-hip ratio?
WHR compares waist size to hip size as an indicator of health risk.
Why does sex matter?
Risk thresholds differ for men and women.
Is this a medical diagnosis?
No. It is a screening estimate and not a medical diagnosis.
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About this tool
This Waist to Hip Ratio Calculator turns your inputs into practical results. Provide Waist, Hip, and Sex to calculate Waist-to-hip ratio and Risk.
Adjust values to compare scenarios and see how sensitive the result is. The calculation uses the numbers as entered, so double-check units and expect small differences from rounding in the displayed totals.