Weight Height Chart: A weight-height chart, often called a BMI (Body Mass Index) chart, helps individuals assess if their weight is within a healthy range for their height. Rows list height in feet/inches or centimeters, while columns display weight in pounds or kilograms, with intersecting cells color-coded to indicate categories such as underweight, normal, overweight, or obese. These charts are widely used in healthcare, fitness programs, and self-assessment tools.