Calculators · BMI
BMI calculator
Body Mass Index from height and weight. Supports metric (kg, cm) and imperial (lb, in) units.
Your measurements
Results
Enter height and weight.
BMI categories (WHO adult)
- Underweight: BMI under 18.5
- Normal: 18.5 – 24.9
- Overweight: 25 – 29.9
- Obesity: 30 or higher
BMI is a screening tool, not a diagnosis. Consult a healthcare professional for advice.