Average Weight for 14-Year-Old Boys & Girls: CDC Data

According to the Centers for Disease Control and Prevention (CDC), the average weight for a 14 year old boy is 105.5 pounds (47.9 kg), and the average weight for a 14 year old girl is 102.3 pounds (46.4 kg). However, it is important to note that these are just averages and that individual weights can vary significantly.

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