Body Mass Index Calculator

BMI, Body Mass Index, is calculated by the ratio between an individual’s weight and height and is often viewed as a trustworthy measure of body fat. For adults who are 20 years old and older, BMI calculations come from the same weight status categories for all ages for males and females. When it comes to children and teenagers, BMI analysis is gender and age-specific as body fat differs depending upon those factors. Either way, the formula to calculate BMI is the same- BMI is found by dividing weight in pounds by height in inches squared and then multiplying by a conversion factor of 703. Understanding this measure can be helpful in determining your own best healthy living practices and techniques.

BMI is often used as an almost effortless and low-cost way to start the screening process of identifying potential weight-related health issues in adults. Ranges of what is considered underweight to obese, in regards to BMI, are based on your body weight’s relationship with chronic and serious diseases like diabetes, heart disease, and even some cancers. While BMI is not a diagnostic tool, health professionals can utilize BMI as a way to determine what other health assessments may be needed to reach a concrete diagnosis. Find out what your BMI is by inputting your height and weight into this calculator.


Your BMI is:

This BMI is considered: