BMI Calculator
Body Mass Index from your height and weight, with the standard WHO category.
How to use
Enter height in centimetres and weight in kilograms. BMI = weight ÷ height². Categories: under 18.5 underweight, 18.5–24.9 healthy, 25–29.9 overweight, 30+ obese.
No. BMI is a screening number only — it doesn't account for muscle, age or body composition. Talk to a doctor for health advice.