Waist-to-Hip Ratio (WHR) Calculator
Calculate your waist-to-hip ratio, a key indicator of central obesity and cardiovascular risk. WHO defines abdominal obesity as WHR above 0.90 for men and 0.85 for women.
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WHR Score Risk Category Body Shape CV Risk Level
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Sample Examples
Waist-to-Hip Ratio Assessment
Your WHR of 0.842 indicates Moderate risk. Body shape: Pear (peripheral). CV risk: Moderate.
For informational purposes only — not medical advice. Consult a healthcare professional before acting on results.
🏥 Health Facts
Male threshold >0.90
— WHO
Female threshold >0.85
— WHO
What is Waist-to-Hip Ratio (WHR)?
WHR compares waist to hip circumference. WHO defines abdominal obesity as WHR above 0.90 for men and 0.85 for women. It is a key CV risk marker.
How to Calculate WHR
WHR = Waist ÷ Hip. Measure waist at narrowest point (above navel) and hip at widest part of buttocks. Same units for both.
Healthy WHR Ranges
Men: <0.90 healthy. Women: <0.85 healthy. Higher values indicate central obesity and increased cardiovascular risk.
Apple vs Pear Body Shape
Apple shape (high WHR): fat around abdomen, higher CV risk. Pear shape (low WHR): fat on hips/thighs, lower metabolic risk.
WHR and Cardiovascular Risk
AHA and WHO cite WHR as a predictor of heart disease, diabetes, and metabolic syndrome. Lancet studies link high WHR to mortality.
When to Use WHR
Use WHR for health screening, weight management tracking, and when BMI alone is insufficient. Combines well with waist circumference.
Measurement Tips
Stand relaxed. Waist: narrowest point. Hip: widest part. Snug tape, no compression. Measure twice for consistency.
Limitations
Pregnancy, ascites, or muscle hypertrophy can affect WHR. Use alongside other metrics. Not a substitute for medical advice.
FAQ
What is Waist-to-Hip Ratio (WHR)?
WHR compares waist circumference to hip circumference. It indicates central obesity and cardiovascular risk. WHO defines abdominal obesity as WHR above 0.90 for men and 0.85 for women.
How is WHR calculated?
WHR = Waist circumference ÷ Hip circumference. Both in same units (cm or inches). Example: 80 cm waist ÷ 100 cm hip = 0.80 WHR.
What are healthy WHR ranges?
Men: <0.90 healthy, >0.90 increased risk. Women: <0.85 healthy, >0.85 increased risk. Lower is generally better for CV risk.
WHR vs BMI: which matters more?
WHR better predicts cardiovascular disease and metabolic risk because it reflects fat distribution. Central (apple) shape carries higher risk than pear shape.
Where do I measure waist and hip?
Waist: narrowest point, usually above navel. Hip: widest part of buttocks. Measure snug but not compressing.
Can WHR predict heart disease?
Yes. WHO and AHA cite WHR as a key CV risk marker. High WHR correlates with metabolic syndrome, diabetes, and cardiovascular events.
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