What Is a Waist-Hip Ratio Calculator?
A waist-hip ratio (WHR) calculator determines the ratio of your waist circumference to your hip circumference. WHR is a widely used indicator of abdominal fat distribution and is recognized by the World Health Organization as a predictor of cardiovascular and metabolic health risks.
How to Use This Waist-Hip Ratio Calculator
- Measure your waist circumference at the narrowest point (typically at the navel) and enter it in centimeters.
- Measure your hip circumference at the widest point and enter it.
- Click “Calculate” to see your WHR and associated health risk category.
Key Concepts
WHR = waist circumference ÷ hip circumference. The WHO classifies health risk as follows: for men, WHR > 0.90 indicates substantially increased risk; for women, WHR > 0.85 indicates increased risk. A higher WHR reflects greater abdominal (visceral) fat, which is more metabolically active and associated with higher risks of type 2 diabetes, heart disease, and stroke compared to subcutaneous fat.
WHR = Waist Circumference ÷ Hip Circumference
Frequently Asked Questions
Is WHR better than BMI for assessing health risk?
WHR provides information about fat distribution that BMI does not. Research suggests WHR may be a stronger predictor of cardiovascular risk, especially for people with normal BMI but high abdominal fat.
How should I measure my waist and hips?
Measure your waist at the narrowest natural point (usually at the navel), and your hips at the widest point around the buttocks. Use a flexible tape measure, keep it level, and measure against bare skin.
Can I change my waist-hip ratio?
Yes. Regular cardiovascular exercise, strength training, and a balanced diet can reduce visceral fat and improve WHR over time. Consult a healthcare provider for a personalized plan.