Use our free BMI calculator to quickly check your body mass index (BMI). Enter your weight and height to see if you are underweight, normal weight, overweight, or obese.
What is BMI?
BMI (Body Mass Index) is a simple measurement that uses your weight and height to estimate body fat. It is commonly used to determine whether a person has a healthy body weight.
BMI Categories Explained
BMI categories help classify whether a person is underweight, normal weight, overweight, or obese. These categories are based on standard health guidelines.