Waist-to-Hip Ratio (WHR) Calculator

Assess your body's fat distribution and potential health risks with this simple and effective tool based on WHO guidelines.

What is Waist-to-Hip Ratio?

Waist-to-Hip Ratio (WHR) is a measurement used to assess fat distribution. It helps determine if you store more fat around your abdomen (an "apple" shape) versus your hips (a "pear" shape). Storing more fat around the abdomen is linked to a higher risk of developing conditions like heart disease and type 2 diabetes.

WHO Health Risk Categories

Gender Low Risk Moderate Risk High Risk
Men < 0.90 0.90 – 0.99 ≥ 1.0
Women < 0.80 0.80 – 0.89 ≥ 0.90

Reference: World Health Organization (WHO).

Calculate Your WHR

Maintained by Live Fitness Check. Last updated: August 9, 2026. How we test our calculators .

About This Calculator

Waist-to-Hip Ratio Calculator calculates waist-to-hip ratio from waist and hip circumference measurements. It is designed to give a quick, understandable estimate from waist circumference, hip circumference and sex so the result can be used as a starting point for learning, tracking or a more informed discussion.

Methodology

Inputs used: Waist circumference, hip circumference and sex.
Calculation approach: The calculator divides waist circumference by hip circumference after keeping both measurements in the same unit.
Interpretation: Results are presented as an estimate and should be read together with the limitations described below.

Sources

World Health Organization — Obesity and overweight information: https://www.who.int/news-room/fact-sheets/detail/obesity-and-overweight
Disclaimer
This calculator is for general informational and educational use. Waist-to-hip ratio is a screening indicator and does not by itself diagnose cardiometabolic disease. Do not use the result as a diagnosis, emergency assessment, or a replacement for advice from an appropriately qualified health professional when medical decisions are involved.

Frequently Asked Questions

What does the Waist-to-Hip Ratio Calculator estimate?

Calculates waist-to-hip ratio from waist and hip circumference measurements.

How is this result calculated?

The calculator divides waist circumference by hip circumference after keeping both measurements in the same unit. The calculation uses waist circumference, hip circumference and sex.

How should I use the result?

Waist-to-hip ratio is a screening indicator and does not by itself diagnose cardiometabolic disease. Use the number as an estimate and consider professional advice when the result may affect health, treatment, pregnancy, nutrition, exercise safety or another important decision.