Body Mass Index (BMI) Calculator
Calculate BMI and assess weight status classification
assessment
BMI Classification (WHO):
• <18.5: Underweight
• 18.5-24.9: Normal weight
• 25.0-29.9: Overweight
• 30.0-34.9: Obesity Class I
• 35.0-39.9: Obesity Class II
• ≥40.0: Obesity Class III
BMI does not directly measure body fat and may not be accurate for athletes, elderly, or certain populations.
Medical Disclaimer: These calculators are for educational and training purposes only. Always verify calculations independently and consult current medical protocols before making clinical decisions.