The Child BMI Calculator helps determine whether a child’s weight is appropriate for their height and age, using the Body Mass Index (BMI) formula. By entering the child’s age, gender, height, and weight, it calculates BMI and provides an indication of whether the child is underweight, within a healthy range, overweight, or obese. This tool helps parents and caregivers track healthy development and understand how a child’s growth compares to standard BMI ranges. However, BMI in children should always be interpreted with caution, as growth patterns vary by age and gender. A pediatrician’s assessment using growth charts provides the most accurate evaluation of a child’s health.