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BMI Calculator

Enter your height and weight to calculate your Body Mass Index.

cm
kg

What Is BMI?

Body Mass Index, or BMI, is a simple calculation that compares your weight with your height. It is commonly used as a general screening measure for weight categories.

How Is BMI Calculated?

For metric measurements, BMI is calculated by dividing weight in kilograms by height in metres squared.

BMI = weight (kg) ÷ height² (m)

Is BMI Always Accurate?

BMI can be useful for broad screening, but it cannot measure body fat directly and may not accurately represent every individual. Athletes and people with higher muscle mass, for example, may have a higher BMI without having excessive body fat.