Printed on 2/13/2026
For informational purposes only. This is not medical advice.
Waist-to-hip ratio (WHR) is a measurement that compares the circumference of your waist to your hips. It is used by the World Health Organization as an indicator of cardiovascular risk and central obesity. A higher ratio indicates more abdominal fat, which is associated with increased risk of heart disease, type 2 diabetes, and other health conditions.
Formula: WHR = Waist Circumference / Hip Circumference
Disclaimer: This tool is for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with questions about your health.
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According to the WHO, a WHR below 0.90 for men and below 0.85 for women indicates low cardiovascular risk. Ratios above 1.0 for men or 0.85 for women are associated with substantially increased health risks including heart disease and type 2 diabetes.
Measure your waist at the narrowest point between your ribs and hips, typically at the navel level. Measure your hips at the widest point of your buttocks. Stand straight, breathe normally, and keep the tape measure snug but not tight. Measure directly on skin or light clothing.
WHR and BMI measure different things. BMI estimates overall body mass relative to height, while WHR specifically assesses fat distribution. Research suggests WHR may be a better predictor of cardiovascular risk because abdominal (visceral) fat is more metabolically dangerous than fat stored in other areas. Using both measures together provides the most complete picture.
A high WHR is primarily caused by excess visceral fat stored around the abdomen. Contributing factors include a sedentary lifestyle, poor diet (especially high in refined carbohydrates and alcohol), chronic stress (elevated cortisol), genetics, hormonal changes (especially during menopause), and inadequate sleep.