What is a good weight for 12-year old?

According to the Centers for Disease Control and Prevention (CDC), the average weight for a 12-year-old boy is between 75 and 145 pounds, and the average weight for a 12-year-old girl is between 76 and 143 pounds. However, it is important to note that these are just averages, and there is a wide range of normal weights for children of this age. Some factors that can affect a child's weight include genetics, height, activity level, and diet. If you are concerned about your child's weight, it is best to talk to your doctor.