Body Shape Calculator

Discover your morphological body shape silhouette and Waist-to-Hip Ratio (WHR) health index using standardized anthropometric measurements.

Reviewed for Mathematical Accuracy Last updated: 2026
Body Presets:
Around the fullest part of your chest
At your natural narrowest point (above navel)
Over top pelvic iliac crest (~7\" below waist)
Around the widest part of hips and buttocks
Primary Body Shape
Hourglass
Low Health Risk
Balanced bust and hips with a distinctly defined narrow waist.
0.68
Waist-to-Hip Ratio (WHR)
+10.0 in
Bust vs Waist Curve
+12.0 in
Hip vs Waist Curve
Anthropometric Metric Measurement Reference Ratio Clinical / Styling Implication

Styling & Silhouette Recommendations

Medical Disclaimer: This health calculator provides statistical approximations based on standard population health formulas (such as WHO and CDC guidelines). It is intended strictly for personal fitness awareness and educational reference, not clinical diagnosis or treatment. Consult a licensed physician or healthcare professional regarding any medical questions or health programs.

The 5 Core Body Silhouettes

Human body shapes are determined by skeletal bone structure, genetics, hormone profiles, and localized fat distribution:

Silhouette Type Proportional Formula Defining Characteristic
Hourglass Bust ≈ Hip, Waist ≥ 9" smaller Evenly balanced top and bottom with a dramatic cinched waistline.
Pear / Triangle Hip ≥ Bust + 2", defined waist Hips and thighs are broader than the shoulders and bust.
Inverted Triangle Bust ≥ Hip + 3", athletic frame Broad shoulders and fuller bust tapering down to narrower hips and lean legs.
Rectangle (Banana) Bust ≈ Waist ≈ Hip Uniform athletic or straight silhouette with little indentation at the waist.
Apple (Oval / Round) Waist ≥ Bust & Hip Weight is predominantly concentrated in the abdomen and chest with slender limbs.

Health Assessment: Waist-to-Hip Ratio (WHR)

Beyond fashion geometry, the Waist-to-Hip Ratio (WHR) is recognized by the World Health Organization (WHO) and American Heart Association as an indicator of visceral abdominal fat. Unlike subcutaneous fat found in the hips and thighs, visceral fat wraps around internal organs:

  • Low Risk (WHR ≤ 0.80 Female / ≤ 0.90 Male): Indicates gynoid fat distribution (pear/hourglass profile), associated with minimal cardiovascular metabolic hazard.
  • Moderate Risk (0.81 to 0.85 Female / 0.91 to 0.99 Male): Balanced distribution with emerging abdominal accumulation.
  • High Risk (WHR > 0.85 Female / ≥ 1.0 Male): Android (apple profile) fat accumulation. Correlated with higher incidences of hypertension, insulin resistance, and cardiovascular diseases.

Clinical Health Disclaimer: This calculator provides geometric silhouette approximations and general WHO demographic health ratios. It does not replace clinical body composition analysis, DEXA scans, or medical advice from a licensed physician.

Frequently Asked Questions

How is female body shape scientifically determined?

Scientific anthropometric algorithms compare the proportional differences between the bust, waist, high hip, and full hip circumferences. For example, an Hourglass shape requires bust and hip circumferences within 1 inch of each other and a waist at least 9 inches smaller than the bust and 10 inches smaller than the hip.

What is the healthy Waist-to-Hip Ratio (WHR) according to the WHO?

The World Health Organization (WHO) defines a healthy Waist-to-Hip Ratio for women as 0.80 or lower, and for men as 0.90 or lower. Ratios above 0.85 for women and 1.0 for men indicate android visceral fat storage, which correlates with elevated risks of cardiovascular disease and type 2 diabetes.

Where should I measure high hip vs full hip?

The high hip measurement is taken around the upper pelvic bone (iliac crest), roughly 7 inches below your natural waistline. The full hip measurement is taken around the widest and fullest part of your buttocks with your feet together.