The state of Wisconsin requires children under age 4 and under 40 pounds to be secured in either rear- or front-facing car seats.
Car seats must be secured in the backseat in Wisconsin when a vehicle is equipped with a backseat.
Due to this, Wisconsin has a de facto front seat age.
Front Seat Requirements Wisconsin
According to Wisconsin’s child restraint laws, children must be secured in rear- or forward-facing car seats in the backseats of vehicles (if equipped) until they reach ONE of the following:
- Front Seat Age Wisconsin: 4 years
- Front Seat Weight Wisconsin: 40 pounds
- Front Seat Height Wisconsin: 4’9”
At age 4 or 40 pounds, a child can legally ride in a booster seat in the front seat.
Once a child reaches 4’9”, they can legally ride in the front seat with a regular seatbelt.
However, children under 4’9” are at more risk of injury from a regular seatbelt than those 4’9” and taller, and studies have shown airbags are a risk to children under age 13 during collisions.
So, the state recommends keeping your child in the backseat until age 13.
- Age to Ride in Front Seat in Wisconsin Guideline: 13 years
General Front Seat Law FAQ
When can a child sit in the front seat?
Legally, the age (or height) at which a child can sit in the front seat varies from state to state.
Some states have no laws preventing children from sitting in the front seats of vehicles regardless of age (even while still in car seats).
When it comes to safety, however, a child should not sit in the front seat of a vehicle until they are at least tall enough to properly fit a standard seatbelt (4’9”).
But the longer you can keep them in the backseat the better.
The CDC recommends all children under the age of 13 sit in the backseat of vehicles.
What is the purpose of front seat laws?
Studies have shown children under the age of 13 are safest in the backseats of cars.
More specifically, the center backseat is the safest place in a vehicle for a child.
This is why some states have laws forbidding children from riding in the front seat of vehicles until they reach a specific height or age.
Why is the front seat unsafe for children?
There are two main reasons the front seat of a car is unsafe for children.
One of the reasons children fare better in the backseat of a vehicle during an accident is because head-on collisions are one of the deadliest types of car crash.
Though they make up only 2% of all car crashes, head-on collisions account for over 10% of car crash deaths. (Rollovers are the only other accident type with such a disproportionate fatality rate for those inside the vehicle.)
Since the back seat is furthest from the front of the vehicle, it is the safest place to be in a head-on collision.
The second reason children fare better in the backseat of a vehicle during an accident is because the safety devices installed in cars to protect passengers during a collision are designed for adults.
Since airbags are designed for adults and not children, the impact of an air bag when deployed can cause more harm to a child than the accident itself.
Research conducted by Children’s Hospital of Philadelphia found “children exposed to air bags during a crash are twice as likely to suffer a serious injury.”
The Safest Place For Kids Is The Backseat
While Wisconsin law says children may ride in the front seat (as long as they are properly restrained in a booster) as soon as they graduate from a rear- or front-facing car seat, we recommend following CDC guidelines and keeping your child in the backseat until they turn 13.
And, before that, follow Wisconsin’s laws regarding car seats and booster seats.
For more on Wisconsin’s car seat laws, see Wisconsin Car Seat Laws.
For more on Wisconsin’s booster seat laws, see Wisconsin Booster Seat Laws.