BMI Calculator: Understand Your Body Mass Index
The Body Mass Index (BMI) is a simple screening tool used globally to estimate the amount of body fat a person has. By comparing your weight to your height, it categorizes you into one of four main groups: Underweight, Normal weight, Overweight, or Obese.
BMI Classification Table
| Category | BMI Range (kg/m²) | Health Risk |
|---|---|---|
| Underweight | Below 18.5 | Malnutrition Risk |
| Normal Weight | 18.5 - 24.9 | Low Risk |
| Overweight | 25.0 - 29.9 | Increased Risk |
| Obesity Class I | 30.0 - 34.9 | High Risk |
| Obesity Class II+ | 35.0 and above | Very High Risk |
Why is BMI important?
While BMI is not a direct measure of body fat (it doesn't distinguish between muscle and fat), it is the standard metric used by the WHO and medical professionals to identify potential health risks. High BMI is often linked to:
- Heart disease and high blood pressure
- Type 2 Diabetes
- Breathing issues
Use this tool to track your health journey. If your BMI falls outside the 'Normal' range, consider consulting a healthcare provider.