What Is a Body Type Calculator?
This calculator estimates a general body shape classification (like hourglass, rectangle, triangle, or inverted triangle) based on the relative proportions of shoulder/bust, waist, and hip measurements — commonly used for clothing fit guidance.
How to Use the Body Type Calculator
- Select your sex.
- Enter your shoulder or bust width, waist, and hip measurements.
- View your estimated body shape classification.
Common Body Shape Categories
| Shape | General Proportions |
|---|---|
| Hourglass | Shoulders and hips similar width, waist notably narrower |
| Rectangle | Shoulders, waist, and hips relatively similar in width |
| Triangle (Pear) | Hips wider than shoulders |
| Inverted Triangle | Shoulders wider than hips |
Understanding Your Results
This is a general classification based on simple ratio comparisons — body shape is a spectrum, and many people don't fit neatly into one category. It's commonly used as a starting point for clothing fit guidance rather than a precise health or fitness classification.
Common Mistakes to Avoid
- Treating body shape classification as a health metric — it's primarily useful for clothing fit, not a measure of fitness or health.
- Measuring inconsistently between the three measurements, which skews the resulting classification.
Frequently Asked Questions
The relative proportions between shoulder/bust width, waist, and hip measurements determine which general shape category a body most closely resembles.
No — body shape describes proportions and silhouette, while body fat percentage measures the proportion of fat versus lean mass in the body — they're different, unrelated measurements.
Yes — body shape can shift with weight changes, muscle development, pregnancy, aging, and other factors.
Many people find body shape classification helpful as a general starting point for choosing flattering clothing styles, though personal preference matters most.
Waist-to-hip ratio specifically (also shown by this calculator) has been studied in relation to health risk, though it's just one of many factors and not a standalone health assessment.