What is BMI?
Body Mass Index (BMI) is a screening tool that estimates body fat based on height and weight. It applies to adult men and women.
Calculate Body Mass Index. Get insights into your weight and health.
Enter your height and weight to see your Body Mass Index and health category.
What the numbers mean for your health.
Body Mass Index (BMI) is a screening tool that estimates body fat based on height and weight. It applies to adult men and women.
BMI does not distinguish between muscle and fat. Athletes may have a high BMI but low body fat. Use it as a guide, not a diagnosis.
A BMI between 18.5 and 24.9 is considered healthy. Staying in this range reduces the risk of heart disease and diabetes.
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