The waist‑to‑height ratio (WHtR) is a simple anthropometric index that relates the circumference of the waist to a person’s height. It provides a quick assessment of central adiposity, which is more closely linked to cardiometabolic risk than body mass index alone.
A higher WHtR indicates a larger proportion of abdominal fat relative to stature, a condition associated with increased risk of hypertension, type‑2 diabetes, and cardiovascular disease. Public health guidelines often use a threshold of 0.5 (or 50 %) as a cut‑off for elevated risk in adults.
Because the ratio is dimensionless, it can be applied across different populations and age groups without the need for complex conversion factors, making it an ideal tool for quick screenings in clinical and wellness settings.
What is the formula for calculating waist-to-height ratio?
Why is the waist-to-height ratio important?
What are the health risks associated with a high WHtR?
What is the recommended waist-to-height ratio for adults?
How does WHtR differ from BMI?
Can I use this calculator for children too?
How do I measure my waist circumference correctly?
Results are for informational purposes only and do not constitute professional advice.