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Health & Fitness

Free Body Mass Index (BMI) Health Calculator

Calculate your Body Mass Index (BMI) to understand your weight status based on WHO standard categories.

Interactive Tool Workspace

In-Browser Execution • 100% Private
BMI: 22.5Normal weight
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How to Use This Tool

  1. Step 1: Enter your height in cm or feet/inches.
  2. Step 2: Enter your weight in kg or lbs.
  3. Step 3: View your calculated BMI score and weight category (Underweight, Normal, Overweight, Obese).

Key Features & Advantages

  • Supports metric (cm/kg) and imperial (ft/lbs) units.
  • WHO standardized weight categories.
  • Instant visual health scale.

Technical Details & Specifications

BMI Formula: weight_kg / (height_m ^ 2).

Frequently Asked Questions

What is a normal healthy BMI range?

According to the World Health Organization, a normal BMI ranges from 18.5 to 24.9.

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