How does it work? BMI = weight / height^2 (kg/m2), categorizes based on WHO ranges.

1. Select your preferred unit system (Metric or Imperial).
2. Enter your height and weight in the appropriate fields.
3. The tool will automatically calculate your BMI and display the result.
4. Your BMI category (e.g., Underweight, Normal, Overweight) will also be shown.

• Personal health tracking.
• Fitness apps input.
• Medical quick checks.

• Supports both Metric (cm/kg) and Imperial (ft, in/lbs) units.
• Instant BMI calculation.
• Provides BMI value and corresponding weight status category.
• Color-coded results for easy interpretation.

BMI, devised by Quetelet in 1830s, correlates height/weight to fat. Limitations exist for athletes, but useful screen.

All calculations and data processing for this tool are performed locally in your browser. We do not send any of your data to our servers, ensuring your information remains private and secure.