About This Tool
This tool calculates Body Mass Index from height and weight, in either metric or imperial units, and shows the general weight category it falls into. It's intended as a general screening reference, not a medical diagnosis.
How to Use
- Choose Metric (cm/kg) or Imperial (ft/lb) units.
- Enter your height and weight.
- Read your BMI and its general category — this is informational only, not a medical diagnosis.