What Is Waist-to-Hip Ratio and Why Does It Matter?
Your Waist-to-Hip Ratio (WHR) is calculated by dividing your waist circumference by your hip circumference. It is one of the most clinically validated measures of central adiposity — the accumulation of fat around the abdomen and organs.
Unlike BMI, which only measures total weight relative to height, WHR specifically identifies where fat is distributed in your body. Research consistently shows that abdominal fat is significantly more dangerous than fat stored in the hips, thighs, or buttocks.
WHO Classification Standards
| Gender | Low Risk | Moderate Risk | High Risk |
|---|---|---|---|
| Male | < 0.90 | 0.90 – 0.95 | > 0.95 |
| Female | < 0.80 | 0.80 – 0.85 | > 0.85 |
Frequently Asked Questions
What is Waist-to-Hip Ratio?
Waist-to-Hip Ratio (WHR) is your waist circumference divided by your hip circumference. It is a measure of fat distribution used by the World Health Organization (WHO) to assess risk of cardiovascular disease, type 2 diabetes, and metabolic syndrome.
Is WHR better than BMI?
WHR is considered a better predictor of cardiovascular disease than BMI alone, because it specifically measures abdominal (visceral) fat rather than total body weight. Visceral fat, the fat stored around organs, is metabolically more dangerous than subcutaneous fat stored under the skin.
How do I measure my waist correctly?
Measure at the narrowest point of your torso, usually around 1 inch above your belly button. Breathe out naturally before measuring and keep the tape horizontal. Do not suck in your stomach.
How do I measure my hips correctly?
Measure around the widest part of your buttocks. Stand with your feet together and keep the tape parallel to the floor. Hip measurement should include the fullest point of your glutes.
Related Calculators
Important Medical Disclaimer: This tool is for informational purposes only. WHR is a screening tool, not a diagnostic instrument. Consult a qualified healthcare provider for a complete health assessment.