Waist to Hip Ratio Calculator

Calculate waist-to-hip ratio (WHR) and compare your result to sex-specific central-fat risk bands.

ImperialMetric
Sex
Waist Circumference
35 in
Hip Circumference
40 in
0.88
WHR
Low Risk

Lower central-fat risk category for adult men in this model.

Waist
35 in
Hip
40 in
Waist-to-Hip Ratio
0.88
RangeCategory
0-0.9Low Risk
0.9-1Moderate Risk
1+High Risk
0.60.70.80.911.11.2
LowModHigh
Low Risk

Waist-to-Hip Ratio Interpretation

Interpretation thresholds differ for men and women in standard waist-to-hip risk models.

RANGECATEGORY
0-0.90
Low Risk

Lower central-fat risk category for adult men in this model.

0.90-1
Moderate Risk

Intermediate risk range; monitor waist and body-composition trends.

1+
High Risk

Higher central-fat risk category for adult men in this model.

What This Waist to Hip Ratio Calculator Measures

Waist-to-hip ratio is the waist circumference divided by hip circumference. It is a simple way to assess body-fat distribution, especially central abdominal fat pattern.

How To Measure Correctly

  • Measure waist at a consistent point, usually around navel level.
  • Measure hip circumference at the widest point of the glutes.
  • Keep tape level and snug without compressing skin.
  • Take 2 to 3 readings and use the average for repeatability.

How To Use This Result

WHR is a risk-screening context marker, not a diagnosis. Use it alongside BMI, waist-to-height ratio, body-fat estimates, and longer trend tracking.

For waist-size target planning, compare with the Ideal Waist Size Calculator. For taper ratio context, use the Shoulder to Waist Ratio Calculator. For broad screening, compare with the BMI Calculator. For waist-height context, use the Waist to Height Ratio Calculator.

References