Waist-to-Hip Ratio Calculator

Calculate your waist-to-hip ratio, a general indicator used alongside BMI to assess health risk related to fat distribution.

Enter your measurements, then click Calculate
cm
cm
Your Waist-to-Hip Ratio
Ratio
Health Risk Category

Based on general WHO reference thresholds. Risk cutoffs can vary somewhat by ethnicity and region - use this as a general guide, not a diagnosis.

What Is Waist-to-Hip Ratio?

Waist-to-hip ratio (WHR) is calculated by dividing waist circumference by hip circumference. It is used as one indicator of fat distribution, since carrying excess fat around the waist is associated with higher health risk than fat carried around the hips.

Risk thresholds shown here follow general WHO reference ranges - actual risk cutoffs can vary somewhat by ethnicity and region, so use this as a general guide rather than a diagnosis.

Frequently Asked Questions

Waist-to-hip ratio (WHR) is calculated by dividing waist circumference by hip circumference. It is used as one indicator of fat distribution.

Carrying excess fat around the waist is associated with higher health risk than fat carried around the hips, which is why WHR is used alongside BMI.

Risk thresholds shown here follow general WHO reference ranges.

No, actual risk cutoffs can vary somewhat by ethnicity and region, so this should be used as a general guide rather than a diagnosis.

You need your waist circumference and hip circumference to calculate your waist-to-hip ratio.

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