What is the Body Shape Calculator?
The body shape calculator is a free online tool that helps you work out body shape quickly and accurately. It uses the standard formula WHR = waist / hip and shows the result instantly as you type, along with a full breakdown so you can see exactly how the answer was reached.
How to use this calculator
- Choose gender.
- Measure waist and hip.
- See your ratio and risk band.
Formula used
WHR = waist / hipExplanation of each input
- Gender โ the gender used in the calculation.
- Waist (cm) โ the waist used in the calculation.
- Hip (cm) โ the hip used in the calculation.
Understanding your result
- Waist-to-hip ratio โ the calculated waist-to-hip ratio.
Step-by-step calculation
For the example values Male, waist 85, hip 100:
- Apply the formula:
WHR = waist / hip - Substitute the values: 85/100
- Result: WHR = 0.85 (low risk)
Worked example
| Inputs | Male, waist 85, hip 100 |
|---|---|
| Working | 85/100 |
| Result | WHR = 0.85 (low risk) |
Benefits and practical uses
This calculator saves you time and reduces errors when you need body shape. It is useful for students, professionals and anyone who wants a fast, reliable answer without manual calculation. Results update instantly, work in your browser and can be copied or shared in one click.
Assumptions and limitations
- WHO risk thresholds.
Frequently asked questions
What WHR is healthy?
Below 0.90 for men and 0.85 for women is associated with lower health risk.
Disclaimer: This calculator provides general estimates for educational purposes only and is not medical advice. Consult a qualified healthcare professional for personal guidance.