Is Your 12-Year-Old Son's Weight Healthy? Understanding Weight for Age

The answer will vary depending on the gender and height of the child, as well as the gender and height of both parents. However, a general guideline is that a 12 year old boy should weigh between 75 and 110 pounds, with 90 pounds being the average weight. Therefore, 119.4 pounds would be considered overweight for a 12 year old boy. However, this number alone is not enough to determine if a child is overweight or obese, as muscle mass and body composition also play a role. It is always best to consult with a pediatrician to determine if a child's weight is healthy for their age and development.