Waist to Hip Ratio Calculator
Your waist-to-hip ratio (WHR) compares your waist measurement to your hip measurement. It's a simple way to assess how your body stores fat and whether your fat distribution increases your risk of heart disease and diabetes.
Enter Your Details
Measure at the narrowest point, above the belly button
Measure at the widest point
How It Works
WHR is calculated by dividing your waist circumference by your hip circumference. For men, a ratio above 0.90 indicates moderate risk and above 1.0 is high risk. For women, above 0.80 is moderate and above 0.85 is high risk.
Quick Reference
| Gender | Low Risk | Moderate Risk | High Risk |
|---|---|---|---|
| Male | < 0.90 | 0.90 – 0.99 | ≥ 1.00 |
| Female | < 0.80 | 0.80 – 0.85 | > 0.85 |
Frequently Asked Questions
- What is a healthy waist-to-hip ratio?
- For men, a WHR below 0.90 is considered low risk. For women, below 0.80 is low risk. These thresholds are set by the World Health Organization.
- How do I measure my waist correctly?
- Stand up straight and breathe out normally. Wrap a tape measure around your bare waist at the narrowest point, which is usually just above the belly button and below the ribcage. Don't pull the tape too tight.
- Is waist-to-hip ratio better than BMI?
- WHR is better than BMI at predicting cardiovascular disease risk because it accounts for fat distribution. People who carry more fat around their waist ("apple shape") have higher health risks than those who carry it around their hips ("pear shape").
How This Is Calculated
- waist
- = circumference at the narrowest point of the torso
- hip
- = circumference at the widest point of the buttocks
Risk categories defined by the World Health Organization (WHO). Men: low < 0.90, moderate 0.90–0.99, high ≥ 1.00. Women: low < 0.80, moderate 0.80–0.85, high > 0.85.
Related Tools
BMI Calculator
Calculate your Body Mass Index using metric measurements (kg and cm) to check if your weight is in a healthy range.
Body Fat Percentage Calculator
Estimate your body fat percentage using the US Navy method with neck, waist, and hip measurements.
Visceral Fat Calculator
Estimate your visceral fat level based on waist circumference, age, and gender to assess health risks.
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Disclaimer
This calculator provides estimates for informational purposes only and should not be considered medical advice. Individual results may vary based on factors not captured by these formulas. Consult a healthcare professional before making changes to your diet or exercise routine, especially if you have any existing health conditions.