local-only

BMI Calculator

Body Mass Index with WHO categories.

🔒 local memory only
Initializing BMI Calculator in local browser environment…

How to use BMI Calculator

  1. Select Metric (cm/kg) or Imperial (ft/lb) unit mode.
  2. Enter your height and weight.
  3. Review your BMI number, visual category gauge, and WHO classification.

Why use this local-first tool?

  • Supports both metric and imperial input units.
  • Interactive visual color gauge showing Underweight (<18.5), Normal (18.5–25), Overweight (25–30), and Obese (30+).

Frequently Asked Questions

What is considered a healthy BMI score?

According to the World Health Organization (WHO), a BMI between 18.5 and 24.9 is considered normal weight for adults.

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