Even medical professionals use BMI to assess health risks associated with obesity, excess or low weight. This calculator computes your body mass index based on your gender, age, height and weight.

A BMI calculator is widely used as a general tool to assess if a person has a healthy body weight proportional to their height. BMI stands for Body Mass Index. A person’s BMI is calculated by ...

Use the BMI formula Divide your weight (kg) by the square of your height (m²) Once you have the resulting number, use the BMI chart to understand what it means in terms of health risk For example ...