BMI is an abbreviation for Body Mass Index. It’s a value that’s derived from the mass and height of a person to determine whether a person is underweight, normal weight, overweight, or obese based on that value.
To calculate your BMI in pounds your weight must be in pounds and your height in inches.
Formula to calculate BMI in pounds.
Suppose you weigh 40 pounds and you are 41 inches tall, calculate your BMI in pounds.
Therefore, your BMI in pounds is 16.73.