Waist-to-Hip Ratio

Calculate your fat distribution to assess health risks according to World Health Organization standards.

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WHR (Waist-to-Height Ratio)

Most people know about their weight and BMI (Body Mass Index) when tracking fitness or weight loss.
But do you know your Waist-to-Hip Ratio (WHR)? It’s another useful measure of your health.

What is Waist-to-Hip Ratio (WHR)?

  • WHR shows how your body fat is distributed – especially around your waist and hips.
  • It’s calculated as: Waist measurement ÷ Hip measurement (use the same unit like cm or inches).
  • Example: If your waist is 80 cm and hips are 90 cm → WHR = 80/90 = 0.89. Why is WHR important?

WHR helps understand your risk of lifestyle diseases like:

  • Heart disease
  • Diabetes (Type 2)
  • High cholesterol
  • High blood pressure

It gives a clearer picture than BMI because it shows where fat is stored – especially around the belly.

Having more belly fat (apple-shaped body) increases risk, even if your BMI is normal.

People with more hip and thigh fat (pear-shaped body) usually have a healthier WHR.

WHR vs BMI

BMI only compares weight and height — it doesn’t consider muscle or fat distribution.

    For example:
  • A muscular person (like a sportsperson) might have a high BMI but low body fat.
  • A person with normal BMI but belly fat could still be at risk for diseases.

WHR better indicates metabolic health and fat around vital organs.

How to Check Your WHR

BMI only compares weight and height — it doesn’t consider muscle or fat distribution.

    For example:
  • Measure your waist and hips with a measuring tape.
  • Use an online Waist-to-Hip Ratio calculator (like the Lean Protocol or other health platforms).
  • Enter your details and get insights about your health status.
  • Remember: This is not medical advice. For specific concerns, consult your doctor or nutritionist.

Lower-Risk Waist-Hip Ratios Based on WHO Guidelines

Men: Low Risk< 0.90
Men: Increased Risk≥ 0.90
Women: Low Risk< 0.85
Women: Increased Risk≥ 0.85

According to the World Health Organization (WHO), waist-to-hip ratios of 0.85 or higher in women and 0.90 or higher in men signify abdominal obesity and a “substantially elevated” risk of metabolic complications.

  • Increased Risk: A ratio over these numbers indicates abdominal obesity (more fat around the waist/belly), associated with higher risks of cardiovascular disease, type 2 diabetes, and other metabolic problems.
  • Significance: A higher WHR suggests "apple-shaped" fat (around organs), which is more dangerous than "pear-shaped" fat (around hips/thighs)

Formula:

WHR
waist circumference (cm)hip circumference (cm)
Example:Waist 92 cm, hips 112 cm

= 92 / 112 = 0.82