BMI calculator
Calculate your BMI
Enter your height and weight. You see your BMI straight away and what it means.
Your BMI
Your BMI is below 18.5. Unsure about your weight or your health? Talk to your GP.
Your BMI is between 18.5 and 25. That counts as a healthy weight for adults.
Your BMI is between 25 and 30. Exercise and healthy eating help the most. Do you also have issues such as high blood pressure or diabetes? Then a doctor can take a look with you.
Your BMI is 30 or higher. A doctor can discuss which treatment suits you, alongside healthy eating and exercise.
BMI is an indication for adults. Muscle mass, age and build are not taken into account. Your details stay in your browser and are not stored.