Calculate your body mass index and discover your weight category. Get personalized insights about healthy weight ranges for your height.
BMI stands for Body Mass Index. It's a measure of body fat based on your height and weight. While BMI is widely used as a screening tool for weight categories, it doesn't directly measure body fat and has limitations for athletes, elderly, or children.
BMI categories are: Underweight (under 18.5), Normal (18.5–24.9), Overweight (25.0–29.9), and Obese (30 or higher). These ranges help identify weight-related health risks. Normal weight BMI is generally associated with the lowest health risk for most adults.
BMI has limitations. It doesn't account for muscle mass, bone density, or body composition. Athletes may have a high BMI despite low body fat. For older adults, children, or those with significant muscle, BMI may not be the best indicator. Consult a doctor for personalized assessment.
For a normal BMI (18.5–24.9), your healthy weight range is determined by your height. This calculator shows your range above. Generally, taller people have higher healthy weights. A doctor can help determine the best weight for your individual health profile.