Average Weight for 13-Year-Old Girls: CDC Guidelines & Healthy Ranges

According to the Centers for Disease Control and Prevention (CDC), the average weight for a 13-year-old girl in the United States is 106.5 pounds. However, it is important to note that this is just an average, and there is a wide range of normal weights for girls of this age. Some girls may weigh more or less than this, and still be perfectly healthy.