Clinical Health Tool
Free Online BMI Calculator
Calculate your Body Mass Index (BMI) instantly with our professional health utility. Supports both Metric and Imperial units.
Body Measurements
Enter your data to reveal your BMI score
How to Use BMI Calculator
- 1Toggle between Metric (cm/kg) or Imperial (ft/lbs) units using the switch at the top.
- 2Input your accurate height and current body weight into the respective fields.
- 3The tool will automatically process the formula (BMI = weight / height²) instantly.
- 4Analyze your result against the visual gauge to see your health category.
- 5Read the clinical disclaimer to understand the limitations of BMI measurements.
Key Features
- Instant Real-time Calculation: No submission required; watch results live as you type.
- Dual Unit Support: Seamlessly switch between Metric and Imperial systems without data loss.
- Visual Health Gauge: Easy-to-read color-coded spectrum showing where you land.
- Precision Measurement: Calculated to one decimal place for professional accuracy.
- Zero Data Tracking: Your physical data is never sent to our servers; it stays 100% private.