BMI wheels

BMI wheels, also known as BMI calculators or BMI wheels, are tools used to quickly estimate Body Mass Index (BMI) based on a person’s height and weight. They typically consist of a circular disc with an inner window displaying weight and an outer scale displaying height. By aligning the height and weight indicators, the BMI can be read off a scale on the wheel.

Here’s an example image of a BMI wheel:

These tools are handy for healthcare professionals and individuals to quickly assess BMI without needing to perform complex calculations manually.