Waist-to-Height Ratio Calculator

Use this calculator to determine your waist-to-height ratio (WHtR) by entering your measurements below. Choose between metric (centimeters) or SAE (inches) units, then click "Calculate" to see your result.

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Understanding Your Waist-to-Height Ratio

The waist-to-height ratio (WHtR) measures how your waist size compares to your height and is a useful indicator of health risks related to central obesity. It’s calculated by dividing your waist measurement by your height.

Healthy Ranges

  • General Guideline: A WHtR of 0.5 or less is considered healthy for both men and women. This means your waist should ideally be less than half your height.
  • At Risk: A WHtR between 0.5 and 0.6 suggests increased health risks, such as cardiovascular issues or diabetes.
  • High Risk: A WHtR above 0.6 indicates a higher risk of obesity-related health problems.

Note: While 0.5 is a widely accepted threshold, some studies suggest slight variations by age, gender, or ethnicity. Consult a healthcare professional for personalized advice.

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