📏Waist-to-Hip Ratio Calculator

Calculate your waist-to-hip ratio to assess health risk.

Gender

Waist (cm)

Hip (cm)

About Waist-to-Hip Ratio Calculator

Waist-to-hip ratio (WHR) is a simple measurement that compares the circumference of your waist to your hips to assess the distribution of body fat. Research shows that carrying excess fat around the abdomen (apple shape) is strongly associated with higher risk of cardiovascular disease, type 2 diabetes, and metabolic syndrome — independent of overall weight or BMI. This calculator gives you your WHR and places it in the WHO health risk classification.

How to Use Waist-to-Hip Ratio Calculator

1
Take your measurements
Use a flexible tape measure to record your waist circumference at the narrowest point and hip circumference at the widest point.
2
Enter your measurements and gender
Input both values in inches or centimeters and select your gender for the correct WHO reference range.
3
Review your health risk category
See your WHR value and whether it falls in the low, moderate, or high risk range according to WHO guidelines.

Common Use Cases

Assessing cardiovascular and metabolic health risk beyond what BMI reveals
Tracking changes in abdominal fat distribution during a diet or exercise program
Screening for central obesity in a clinical or wellness setting
Comparing body shape changes even when scale weight stays the same

Frequently Asked Questions

What is a healthy waist-to-hip ratio?

According to the World Health Organization, a healthy WHR is below 0.90 for men and below 0.85 for women. A WHR above these thresholds is associated with substantially increased cardiovascular and metabolic health risks, regardless of BMI or total body weight.

Why is waist-to-hip ratio a better indicator than BMI?

BMI doesn't distinguish between fat and muscle, nor does it tell you where fat is stored. Waist-to-hip ratio directly measures abdominal fat distribution, which is the type most strongly linked to disease risk. Someone can have a normal BMI but a high WHR (called 'normal weight obesity') and still face elevated health risks.

How do I measure my waist and hips accurately?

Measure your waist at the narrowest point, typically just above the navel, while standing relaxed after a gentle exhale. Measure your hips at the widest point around the buttocks. Use a flexible tape measure held snug but not tight, and keep it parallel to the floor for both measurements.