Laws on age/weight requirements for front seat passengers vary by state. However, a general rule is that front seat passengers should be over the age of 12 and over 70-80 pounds.
However, keep in mind that when driving with children, the back seat is always safer.
the child should be at least 9 to ride in the front seat
13
13
12
In Maine, children under 12 years old are required to ride in the back seat of a vehicle when it is practical to do so. Children can only ride in the front seat if all back seats are occupied by other passengers under 12 years old or if the vehicle does not have a back seat.
10 years
12 years old or older can sit in the front seat in the USA
12
Depends the weight and height
12 or 13
no
they have to be at 100 lbs.