What age height and weight must a child be to sit in the front seat of a car?

In the United States, children are generally recommended to sit in the back seat until they are at least 13 years old. Additionally, they should meet specific height and weight requirements, typically around 4 feet 9 inches tall and weighing between 80 to 100 pounds, depending on state laws. It's essential to follow local regulations and guidelines provided by safety organizations to ensure the child's safety. Always use appropriate child safety seats or booster seats based on the child's size and age.