Body Frame Calculator
Determine your body frame size (small, medium, or large) using wrist circumference or elbow breadth measurements.
Important Health Disclaimer
This calculator provides general health information based on standard medical formulas and WHO guidelines. Results are for informational and educational purposes only and should not be considered as professional medical advice, diagnosis, or treatment recommendations.
For health concerns, medical conditions, fitness plans, or dietary decisions, please consult with qualified healthcare professionals, licensed physicians, registered dietitians, or certified fitness trainers who can evaluate your individual health status and medical history.
Individual health needs vary significantly. These calculations are general estimates and may not be appropriate for everyone, especially those with existing medical conditions, pregnant women, children, or elderly individuals.
Not a substitute for professional medical advice
Your Measurements
Measure just below the wrist bone
Your Body Frame
Medium
Frame Size
What This Means
You have an average bone structure. Standard weight ranges should apply well to you.
How to Measure
- Wrap a measuring tape around your wrist
- Measure just below the wrist bone (below the bump)
- Keep the tape snug but not tight
Height/Wrist Ratio Reference
Men
| Frame Size | Ratio |
|---|---|
| Small | > 10.4 |
| Medium | 9.6 - 10.4 |
| Large | < 9.6 |
Women
| Frame Size | Ratio |
|---|---|
| Small | > 11.0 |
| Medium | 10.1 - 11.0 |
| Large | < 10.1 |
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