BMI Calculator
Calculate Body Mass Index from height and weight
How to Use
- Enter your height (cm) and weight (kg).
- Your BMI value and category (Underweight/Normal/Overweight/Obese) are shown with color coding.
FAQ
How is BMI calculated?
BMI = weight(kg) / height(m)^2. For example: 70kg, 170cm gives 70 / (1.7)^2 = 24.2
What is a normal BMI range?
According to WHO, 18.5-24.9 is normal weight. Below 18.5 is underweight, 25+ is overweight, and 30+ is obese.