Body Shape Calculator
Enter your bust, waist and hip measurements in the same unit to see which shape they most closely match.
Measurements (same unit)
Classifies body shape from bust, waist and hip proportions into hourglass, pear, inverted triangle, rectangle or rounded.
Formula
hourglass: bust ≈ hips and waist ≤ 75% of the larger; pear: hips > 110% of bust; inverted triangle: bust > 110% of hips; otherwise rectangle/rounded by waist share.
Reference Values
- •Waist-to-hip ratio is a recognised risk marker
- •Measure at the widest points
- •Proportions shift with weight and training
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FAQ
Common questions about Body Shape Calculator
How we calculate this
We use the standard published formula for this calculation, and we show the working so you can check it.
Spotted a mistake? Tell us and we'll check it within a few days. See how we check our calculators.
Medical disclaimer
This tool gives a general estimate for information only. It is not medical advice and cannot diagnose a condition. Talk to a doctor, midwife or other qualified professional about your own situation.