BMI Calculator : Accurate Body Mass Index Assessment | HealthTracker
Advanced BMI Calculator
World Health Organization Standardized Classification
BMI Calculator
Your BMI Results
Underweight
BMI: < 18.5
Normal weight
BMI: 18.5–24.9
Overweight
BMI: 25–29.9
Obese
BMI: ≥30
Your BMI:
Category:
Recommendations:
*Consult healthcare professional for clinical assessment
Understanding Body Mass Index (BMI)
BMI is a crucial health indicator recognized by the World Health Organization. According to CDC data, adults with normal BMI have 42% lower risk of cardiovascular diseases compared to obese individuals.
BMI Calculation Formula
The standard formula used by medical professionals:
BMI = weight (kg) / [height (m)]²
BMI Categories and Health Risks
Underweight (<18.5)
- Nutritional deficiencies
- Osteoporosis risk
Normal (18.5-24.9)
- Optimal health range
- Lower disease risk
Overweight (25-29.9)
- Pre-diabetes risk
- Hypertension potential
Obese (30+)
- Type 2 diabetes risk
- Cardiovascular diseases
Limitations of BMI
- Doesn't measure body fat directly
- Muscle mass variations
- Ethnicity considerations
- Age-related changes