Free calculator

BMI Calculator

Calculate your Body Mass Index. Enter your height and weight to get your BMI score and what it means for your health.

Height (cm)

Weight (kg)

BMI ranges

Underweight

Below 18.5

Normal weight

18.5 – 24.9

Overweight

25 – 29.9

Obese

30 and above

Note: BMI is a screening tool, not a diagnostic measure. It doesn't account for muscle mass, bone density, or body composition. A person with high muscle mass may have a high BMI but low body fat.

Related calculators