Whether you want to lose or gain weight, set a target weight for a diet, or just want to quickly check your weight: With the simple BMI calculator you can get a classification of your current weight and your personal target weight in a flash. Find out if you are underweight, normal weight, overweight or obese. Automatically calculate your Body Mass Index with the BMI formula. BMI table / BMI classification according to WHO. The BMI calculator is free of charge. Do you have any questions? Feel free to write us at [email protected]