A height-weight chart is used to determine the body mass index of an individual. The chart is used to figure out the ideal weight range for an individual based on his current height. The chart helps individuals set weight management goals and track growth and development.
Height-weight charts are often used as indicators of health and to determine whether an individual is of average weight, underweight or overweight. Some charts also take into consideration the age and gender of an individual.
A height-weight chart is generally not an accurate assessment for individuals who fall outside weight norms, such as weight lifters or athletes, as these individuals generally have higher or lower BMIs than the average person.