Waist-to-Hip Ratio Calculator

Calculate your WHR to assess body fat distribution and health risk based on WHO guidelines.

inches

WHO Guidelines

Low Risk (Men)
0.95 or below
Low Risk (Women)
0.80 or below
High Risk (Men)
Above 1.0
High Risk (Women)
Above 0.85

Your Results

Calculated

How to Measure Correctly

Waist:

Measure at the narrowest point, usually just above the belly button. Keep the tape horizontal and snug but not tight.

Hip:

Measure at the widest part of your buttocks/hips. Stand with feet together for accurate measurement.

Understanding Waist-to-Hip Ratio

The waist-to-hip ratio (WHR) is a measurement that compares your waist circumference to your hip circumference. It indicates how much fat is stored around your waist compared to your hips and is used to assess health risks related to body fat distribution.

Why WHR Matters

Research has shown that where you carry fat matters as much as how much fat you have. People who carry more weight around their middle (apple-shaped) tend to have higher health risks than those who carry weight around their hips and thighs (pear-shaped).

WHO Guidelines for WHR

Health Risk Classification

Health Risk Men Women
Low Risk 0.95 or below 0.80 or below
Moderate Risk 0.96 - 1.0 0.81 - 0.85
High Risk Above 1.0 Above 0.85

Body Shape Types

Apple Shape (Android/Central Obesity)

  • Higher WHR (more weight around the middle)
  • Associated with increased risk of heart disease
  • Higher risk of type 2 diabetes
  • More common in men

Pear Shape (Gynoid/Peripheral Distribution)

  • Lower WHR (more weight around hips/thighs)
  • Generally associated with lower cardiovascular risk
  • More common in women
  • Fat in this area may be more difficult to lose but is less metabolically active

Health Risks Associated with High WHR

A higher waist-to-hip ratio is associated with increased risk of:

  • Cardiovascular disease and heart attacks
  • Type 2 diabetes
  • High blood pressure
  • High cholesterol
  • Stroke
  • Some types of cancer
  • Sleep apnea
  • Metabolic syndrome

WHR vs BMI

While BMI (Body Mass Index) measures overall body mass relative to height, WHR specifically addresses fat distribution. Many experts consider WHR a better predictor of health risks because:

  • BMI cannot distinguish between muscle and fat
  • WHR identifies dangerous visceral (abdominal) fat
  • WHR may be more predictive of cardiovascular disease
  • Using both measures together provides a more complete picture

How to Improve Your WHR

Diet Changes

  • Reduce refined carbohydrates and added sugars
  • Increase fiber intake
  • Choose lean proteins
  • Eat more vegetables and fruits
  • Limit alcohol consumption

Exercise

  • Combine cardio with strength training
  • High-intensity interval training (HIIT)
  • Core-strengthening exercises
  • Aim for at least 150 minutes of moderate activity weekly

Medical Disclaimer

This calculator provides an estimate based on standard measurements. WHR is one of many health indicators and should be considered alongside other factors such as BMI, blood pressure, cholesterol levels, and family history. Always consult with a healthcare provider for comprehensive health assessment and personalized advice.

Frequently Asked Questions

How accurate are the results?
The Waist-to-Hip Ratio applies a standard formula to your inputs — accuracy depends on how precisely you measure those inputs. For planning and estimation, results are reliable. For high-stakes or professional decisions, cross-check the output with a domain expert or primary source.
Is this result a medical diagnosis?
No — this calculator provides a population-based screening metric, not a diagnosis. A result outside the normal range is a prompt to discuss with a healthcare provider, not a medical finding. Individual health depends on many factors beyond what any single number captures.
How should I interpret the Waist-to-Hip Ratio output?
The result is a calculated estimate based on the formula and your inputs. Compare it against the reference values or benchmarks shown on this page to understand whether your result is high, low, or typical. For decisions with real consequences, use the output as one data point alongside direct measurement and professional advice.
When should I use a different approach?
Use this calculator for quick, formula-based estimates. If your situation involves multiple interacting variables, time-varying inputs, or safety-critical decisions, consider a dedicated software tool, professional consultation, or direct measurement. Calculators are most reliable within their stated assumptions — check that your scenario matches those assumptions before relying on the output.