Waist-to-Hip Ratio Calculator (WHR Health Risk & Body Shape)

Calculate Waist-to-Hip Ratio (WHR) to assess visceral abdominal fat and cardiovascular health.

TL;DR: Waist-to-Hip Ratio Calculator evaluates abdominal visceral fat distribution by calculating $\text{WHR} = \text{Waist Circumference} / \text{Hip Circumference}$ and health risk tiers.

What Is Waist-to-Hip Ratio (WHR) and What Are the WHO Health Risk Thresholds?

Waist-to-Hip Ratio (WHR) measures body fat distribution by dividing waist circumference by hip circumference: WHR = Waist / Hip. According to the World Health Organization (WHO), health risks increase significantly when WHR exceeds 0.90 for men and 0.85 for women, indicating central/visceral obesity.

How to Use the Waist-to-Hip Ratio Calculator

Our Waist-to-Hip Ratio Calculator performs high-precision mathematical operations directly in your browser with zero latency and complete client-side privacy.

  1. Select Gender (Male or Female).
  2. Measure your Waist circumference at the narrowest point between your ribs and navel.
  3. Measure your Hip circumference at the widest point around the buttocks.
  4. Click 'Calculate WHR' to compute your ratio.
  5. Review your WHO cardiovascular health risk category (Low, Moderate, High) and body shape (Apple vs Pear).

Mathematical Formula & Equations

Evaluates abdominal visceral fat distribution and cardiovascular disease risk (High risk: Men >0.90, Women >0.85).

\[ \text{WHR} = \frac{\text{Waist Circumference}}{\text{Hip Circumference}} \]

Calculation Example

A waist of 32 inches and hip of 38 inches gives a WHR of $32 / 38 = 0.842$ (Low health risk).

100% Client-Side Privacy & Data Security

All calculations, amortization schedules, variables, and sensitive numerical datasets execute 100% locally in your web browser memory. Your financial, medical, and personal values are never transmitted, logged, or uploaded to any external server.

Frequently Asked Questions

The formula is `WHR = Waist Circumference / Hip Circumference`. Both measurements must be in the same units (inches or cm).
BMI does not show where fat is stored. WHR specifically identifies intra-abdominal visceral fat around vital organs, which strongly correlates with heart disease, type 2 diabetes, and hypertension.
An 'Apple' shape (high WHR) stores fat primarily around the abdomen and carries higher metabolic health risks. A 'Pear' shape (low WHR) stores fat around the hips and thighs, carrying lower cardiovascular risk.
For women: Low Risk (WHR < 0.80), Moderate Risk (0.81–0.85), High Risk (WHR > 0.85).
For men: Low Risk (WHR < 0.90), Moderate Risk (0.90–0.95), High Risk (WHR > 0.95).
The World Health Organization states that a WHR above 0.90 for men and above 0.85 for women indicates abdominal obesity and elevated cardiovascular disease risk.

Cite This Calculator

Need to reference this online calculator in a financial proposal, academic paper, blog post, or classroom curriculum? Copy a citation below.

NexLove.org. (2026). Waist-to-Hip Ratio Calculator [Online Calculation Tool]. https://nexlove.org/tools/waist-to-hip-ratio-calculator
“Waist-to-Hip Ratio Calculator.” NexLove.org, 2026, nexlove.org/tools/waist-to-hip-ratio-calculator.
NexLove.org (2026) Waist-to-Hip Ratio Calculator. Available at: https://nexlove.org/tools/waist-to-hip-ratio-calculator (Accessed: 2026).
@misc{nexlove_waist_to_hip_ratio_calculator,
  title = {Waist-to-Hip Ratio Calculator},
  author = {{NexLove.org}},
  year = {2026},
  url = {https://nexlove.org/tools/waist-to-hip-ratio-calculator}
}

Embed This Tool

Add the live Waist-to-Hip Ratio Calculator to your own website with this snippet — it loads the real, working calculator in an iframe.

<iframe src="https://nexlove.org/embed/waist-to-hip-ratio-calculator.html" width="100%" height="600" style="border:1px solid #e2e8f0;border-radius:12px" title="Waist-to-Hip Ratio Calculator — NexLove.org" loading="lazy"></iframe>

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