Enter your height and weight to find your Body Mass Index and category.
Body Mass Index (BMI) estimates whether your weight is healthy for your height. Enter height in cm and weight in kg to get your BMI and category. Under 18.5 is underweight, 18.5–24.9 normal, 25–29.9 overweight, 30+ obese.
BMI = weight (kg) ÷ height (m)². This tool does it for you from cm and kg.
A BMI between 18.5 and 24.9 is generally considered healthy for adults.