Waist-to-Hip Ratio Calculator

Calculate waist-to-hip ratio and cardiovascular health risk level.

Sex
in
in

Waist-Hip Ratio

0.850

Health Risk

Low

WHO Thresholds

Your WHR0.850
High Risk Threshold> 0.90
Risk LevelLow
Waist34 in
Hip40 in

Use the Waist-to-Hip Ratio Calculator above to calculate your results. Enter your values and see instant results — all calculations run in your browser.

Disclaimer: This calculator is for informational purposes only and does not constitute tax, financial, or legal advice. Results are estimates based on the information you provide and current rates. Always consult a qualified tax professional or financial advisor for advice specific to your situation.

How It Works

Our Waist-to-Hip Ratio (WHR) Calculator helps you assess your body fat distribution and its potential implications for cardiovascular health. A higher WHR indicates more abdominal fat, which, according to the American Heart Association's 2026 guidelines, is a stronger predictor of heart disease than BMI alone. Understanding your WHR can empower you to make informed decisions about your health and lifestyle.

The Waist-to-Hip Ratio is calculated by dividing your waist circumference by your hip circumference. For instance, if your waist measures 80 cm and your hips measure 100 cm, your WHR would be 0.8. This simple ratio provides a more nuanced view of health risk compared to general weight measurements.

When measuring, ensure the waist is measured at its narrowest point, typically just above the navel, and the hips at their widest point around the buttocks. Avoid holding your breath or sucking in your stomach, as this can lead to inaccurate readings. Always take measurements directly on the skin, not over clothing.

Example: Assessing Cardiovascular Risk for a 45-Year-Old Female

  1. 1 Step 1: Input Measurements: A 45-year-old female measures her waist circumference at 85 cm and her hip circumference at 105 cm.
  2. 2 Step 2: Calculate WHR: The calculator divides 85 cm (waist) by 105 cm (hip) to get a WHR of approximately 0.81.
  3. 3 Step 3: Determine Risk Level: Based on the global health organization's 2026 risk thresholds, a WHR of 0.81 for women falls into the 'moderate risk' category for cardiovascular disease.
  4. 4 Step 4: Understand Context: This result suggests that while not critically high, this individual should consider lifestyle adjustments, such as increased physical activity and a balanced diet, to reduce her risk. Regular consultations with a healthcare provider are always recommended for personalized advice.

Source: CDC · Last updated: April 2026

Frequently Asked Questions

What is a healthy waist-to-hip ratio?
For men, a WHR below 0.90 is low risk and above 1.0 is high risk. For women, below 0.80 is low risk and above 0.85 is high risk. WHR is a strong predictor of cardiovascular disease.
How do you measure waist-to-hip ratio correctly?
Measure your waist at the narrowest point (usually at the navel) and your hips at the widest point of the buttocks. Divide waist by hip measurement. Use a flexible tape measure and stand relaxed.
Is waist-to-hip ratio better than BMI?
WHR is often a better predictor of health risks than BMI because it measures fat distribution. Central (abdominal) fat is more dangerous than hip/thigh fat. People with normal BMI but high WHR still face elevated heart disease risk.