BMI Calculator Pro
Enhanced BMI calculator with BMI Prime, Ponderal Index, body surface area, ideal weight range, health risk assessment, and BMI history tracking. Supports imperial and metric.
Health Risk Assessment
- •Low risk for weight-related health issues
About the BMI Calculator Pro
This enhanced BMI calculator goes beyond basic BMI. It calculates BMI Prime (ratio of your BMI to the upper limit of normal), the Ponderal Index (which better accounts for height variation), body surface area, ideal weight range, and provides a health risk assessment. Track your BMI over time with the built-in history feature.
Features
- BMI with WHO classification categories
- BMI Prime (normal = 1.0 or less)
- Ponderal Index for height-independent assessment
- Body Surface Area (Du Bois formula)
- Ideal weight range for your height
- Health risk assessment based on BMI category
- BMI history tracking (saved in browser)
- Imperial and metric support
Disclaimer:This tool is provided “as is” for informational and educational purposes only. Results may not be 100% accurate. ToolBird makes no warranties, express or implied, regarding the accuracy, reliability, or completeness of any output generated by this tool. This tool does not constitute professional, legal, financial, medical, or tax advice. Always consult a qualified professional for important decisions. By using this tool, you agree that ToolBird and its operators shall not be held liable for any damages, losses, or consequences arising from the use of this tool or reliance on its results. All processing occurs in your browser — we do not store, transmit, or access your data. Use at your own risk.