Waist-to-Hip Ratio Calculator

How the calculation works

Ratio = waist / hips. Both measurements use the same unit.

Inputs

• Waist circumference, cm
• Hip circumference, cm

Calculation details

An adult estimate, not for children, pregnancy, or a personal treatment plan. Discuss results with a clinician or dietitian when managing illness or changing your diet.

Measure without compressing the skin and use a consistent method. A ratio alone does not establish a diagnosis.