โ๏ธ BMI Calculator
Calculate your body mass index and healthy weight range.
BMI (body mass index) is your weight in kilograms divided by your height in meters squared โ the standard international screening measure for weight status. The result includes your WHO category and the healthy weight range for your height. Very muscular people may get a high BMI without excess body fat.
Frequently asked questions
What are the BMI categories?
Under WHO guidelines: below 18.5 is underweight, 18.5โ24.9 is normal, 25โ29.9 is overweight, and 30 or above is obese. Some Asian guidelines use stricter cutoffs starting at 23.
What are BMI's limitations?
BMI cannot distinguish muscle from fat, so muscular people may register as overweight. Treat it as a screening number, not a diagnosis.