BMI & Health Risk Calculator
Track Body Mass Index by metric or imperial inputs with WHO categories, healthy ranges, and health risk guidance.
BMI Calculator
Calculate your Body Mass Index (BMI) using WHO standards with color-coded results and health recommendations
Your BMI
24.2
Normal
BMI Range: 18.5 - 25
Healthy BMI Range
18.5 - 25
WHO Standard
Healthy Weight Range
53.5 kg - 72.3 kg
For your height
WHO BMI Classification
Your BMI: 24.2
Complete BMI Classification (WHO)
| Category | BMI Range | Health Risk |
|---|---|---|
| Severe Thinness | < 16 | High |
| Moderate Thinness | 16 - 17 | Moderate |
| Mild Thinness | 17 - 18.5 | Low to Moderate |
| Normal | 18.5 - 25 | Normal |
| Overweight | 25 - 30 | Increased |
| Obese Class I | 30 - 35 | Moderate |
| Obese Class II | 35 - 40 | Severe |
| Obese Class III | > 40 | Very Severe |
📋 Important Notes
• Limitations of BMI: Does not distinguish between muscle and fat mass. Athletes may have high BMI due to muscle.
• Age Consideration: BMI interpretation may vary for children, teens, and elderly individuals.
• Ethnicity: Some ethnic groups may have different health risk thresholds.
• Pregnancy: BMI calculations are not accurate during pregnancy.
• Body Composition: Consider using body fat percentage for a more complete picture.
Consult a healthcare professional for personalized assessment and recommendations.