BMI Calculator

Estimate Body Mass Index from your height and weight in seconds.

Units

Weight (kg)

Height (cm)

Enter your height and weight.

How BMI is calculated

BMI equals weight in kilograms divided by height in metres squared.

Health note

BMI is a screening measure, not a diagnosis. It does not directly measure body fat or overall health. You can also use the Age Calculator and Unit Converter for related calculations.