Calculate your Body Mass Index instantly and know if your weight is underweight, normal, overweight, or obese.
This free online BMI calculator helps you determine whether your body weight is within a healthy range based on your height. Results are calculated instantly in your browser.
Enter your height and weight to calculate BMI.
BMI (Body Mass Index) is a measurement that uses your height and weight to determine whether you are underweight, normal weight, overweight, or obese.