Waist-to-Hip Ratio Calculator
The waist-to-hip ratio (WHR) is a quick measure of fat distribution and a strong predictor of cardiovascular disease risk. Measure your waist and hip circumference to determine your WHR and see where you fall on the WHO risk scale.
The waist-to-hip ratio is calculated by dividing waist circumference by hip circumference. The World Health Organization considers a WHR above 0.90 for men and above 0.85 for women to indicate abdominal obesity, which is associated with an increased risk of cardiovascular disease, type 2 diabetes, and metabolic syndrome.
Research has shown that WHR can be a better predictor of heart disease risk than BMI alone. People with apple-shaped bodies (higher WHR) tend to store more fat around their internal organs (visceral fat), which is more metabolically active and harmful than subcutaneous fat stored around the hips and thighs.
To measure accurately, stand relaxed and measure your waist at the narrowest point (usually at the navel level) and your hips at the widest point of the buttocks. Use a flexible tape measure and ensure it is snug but not compressing the skin.