Waist-to-Hip Ratio Calculator Your WHR & What It Means

Waist-to-hip ratio (WHR) is the ratio of your waist circumference to your hip circumference. It is calculated by dividing your waist measurement by your hip measurement, with both in the same units. For example, a 32-inch waist and 40-inch hips gives a WHR of 0.80. WHR indicates how body fat is distributed specifically whether more fat is carried around the abdomen (higher ratio, apple shape) or around the hips and thighs (lower ratio, pear shape). The abdominal distribution pattern is associated with higher cardiovascular and metabolic health risks.

According to WHO guidelines, a healthy WHR is below 0.90 for men and below 0.85 for women. More specifically: for men, below 0.90 is low risk, 0.90–0.99 is moderate risk, and 1.00 and above is high risk. For women, below 0.80 is low risk, 0.80–0.84 is moderate risk, and 0.85 and above is high risk. Note that these thresholds were established primarily on European populations — individuals of South Asian or East Asian descent may carry metabolic risk at lower WHR values, and should discuss results with their physician alongside other metabolic markers.

For predicting cardiovascular disease risk, WHR is generally considered a better predictor than BMI because it measures fat distribution rather than overall weight. Visceral fat (abdominal fat) is metabolically harmful in ways that peripheral fat (hips, thighs) is not it drives inflammation, insulin resistance, and cardiovascular damage. A meta-analysis of 10 studies covering 88,000 people found that measures of central adiposity including WHR consistently outperformed BMI in predicting cardiovascular risk. The INTERHEART study, covering 52 countries, found WHR was the strongest anthropometric predictor of heart attack risk globally.

For waist: stand upright, exhale normally, and measure at the midpoint between your lowest rib and the top of your hip bone typically just above your belly button, not at it. Keep the tape parallel to the floor, snug but not compressing. For hips: measure at the widest circumference of your buttocks, with the tape parallel to the floor. The two most common errors measuring the waist at the navel (too low) and measuring hips at their narrowest rather than widest can inflate your WHR by 0.05–0.10, potentially shifting your risk category artificially. Take 2–3 measurements and average them.

Yes, because waist circumference (the numerator) is modifiable while hip circumference (largely determined by bone structure) changes less. Visceral fat responds preferentially to moderate-intensity aerobic exercise (150+ minutes per week), improved sleep quality, and dietary patterns that reduce refined carbohydrates. Cortisol reduction through stress management and adequate sleep specifically targets visceral fat accumulation. You can meaningfully reduce your WHR without major changes in scale weight by improving fat distribution through these interventions.

A WHR of 1.0 means your waist and hip circumferences are equal in size. For men, this falls into the high-risk category per WHO guidelines. For women, it is well above the high-risk threshold of 0.85. A WHR of 1.0 or above typically indicates significant abdominal obesity more weight is carried around the midsection than the hips. This is associated with substantially elevated risk of cardiovascular disease, type 2 diabetes, metabolic syndrome, and stroke. If your WHR is 1.0 or above, discussing cardiovascular risk reduction strategies with your physician is recommended.