2023 Wisconsin car seat law: Everything You Need To Know

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Child restraint laws in Wisconsin have been in place for the safety of young passengers in motor vehicles.

It is essential to know Wisconsin car seat law, which requires children to be in a car seat until they reach age 4 and weigh 40 pounds.

After that, they must use a booster seat until they reach age 8, weigh over 80 pounds, or are more than 4 ft. 9 in. tall.

Understanding the WI car seat law is vital for parents and caregivers to ensure the safety of children while on the road.

This guide will provide you with everything you need to know about Wisconsin’s child restraint laws.

Wisconsin Rear-facing Car Seat Law

In Wisconsin, it’s mandatory for children to ride in a rear-facing car seat until they reach 1 year of age and weigh at least 20 pounds.

However, it’s crucial to note that this is just the minimum requirement, and it’s recommended to keep your child in a rear-facing seat for as long as possible.

Following Wisconsin car seat laws rear-facing and Missouri car seat law can ensure your child’s safety on the road.

Wisconsin Forward-facing Car Seat Law

To ensure the safety of children, Wisconsin law mandates that kids must be buckled up in a forward-facing car seat with a harness until they reach 4 years of age and weigh at least 40 pounds.

It’s crucial to follow this law to prevent any accidents or injuries while traveling on the road.

However, it’s also recommended to keep children in a car seat with a harness for as long as possible until they outgrow it.

Other states like Maine also have similar car seat laws to protect children during car rides.

Child Booster Seat Laws in Wisconsin

In Wisconsin, children are required to ride in a booster seat until they reach eight years of age, or they weigh 80 pounds, or they are 4 feet 9 inches tall (4’9″).

It’s crucial to understand when a child can be in a booster seat and the booster seat requirements to ensure their safety while traveling on the road.

Other US states have their own car seat laws, such as Louisiana car seat law and Montana car seat law, that vary from Wisconsin’s regulations.

When Can My Child Sit in the Front Seat in Wisconsin?

According to Wisconsin Car Seat Law, children under 13 years old should ride in the back seat with a lap and shoulder belt.

Remember to check Minnesota car seat law and North Dakota car seat law for specific regulations if traveling out of state.

Leaving Child in Car Law in Wisconsin

Leaving a child unattended in a car in Wisconsin can land you a Class A misdemeanor charge, which can lead to a hefty fine of $10,000 or a maximum nine-month jail term.

It’s crucial to familiarize oneself with Wisconsin car seat law to avoid any such legal repercussions.

For instance, children must be restrained in a child safety seat until they turn four.

Similar laws apply in Maryland car seat law and Wyoming car seat law.

Is it Illegal to Smoke in a Car with a Child in Wisconsin?

According to Wisconsin smoking laws, it is illegal to smoke in a car with a child. If you choose to do so, you could face a fine of up to $250.

The purpose of this law is to protect children from the harmful effects of secondhand smoke.

It is crucial to keep in mind that smoking in a car with a child is not only illegal but also dangerous to the child’s health.

It is recommended to refrain from smoking in the car altogether. Other US states such as Connecticut and South Dakota also have car seat laws in place to protect children while traveling.

Taxi Car Seat Law in Wisconsin

Unfortunately, Wisconsin lacks specific regulations on car seats in taxis, leaving parents unsure about their child’s safety.

This gap in the Wisconsin car seat law is concerning, as children are more vulnerable in the event of an accident.

However, it’s worth noting to check out taxi car seat laws in other states, such as Vermont and West Virginia.

Car Seat Replacement in Wisconsin

Though there are no specific laws regarding child seat replacement in Wisconsin, it is important to note that The National Highway Traffic Safety Administration advises replacing car seats after a moderate or severe accident.

Following Wisconsin car seat law, it is crucial to ensure the safety of children in vehicles.

It’s worth noting that other US states, such as Idaho, have their own car seat laws that should also be taken into account when driving with children.

free car seat Wisconsin

The Injury Free Coalition for Kids of Milwaukee offers a range of programs for kids aimed at preventing injuries.

Safe Kids Wisconsin and Children’s Hospital of Wisconsin are just two of the many programs available in the state.

Wisconsin residents can take advantage of the free car seat Milwaukee program, which provides free car seats to families in need.

Remember, it’s important to comply with the Alaska car seat law, and the same applies in other US states when it comes to free car seat programs.

Wisconsin Car Seat Safety Resources


At what age can a child sit in the front seat in Wisconsin?

According to experts, children should be at least 13 years old before sitting in the front seat in Wisconsin.

This is in compliance with the Wisconsin car seat law, which prioritizes the safety of children while driving.

It’s important for Wisconsinites to follow these guidelines to ensure the protection of their young passengers.

What is the height and weight for a booster seat in Wisconsin?

Children in Wisconsin should use a booster seat until they reach the age of 8 or weigh more than 80 pounds or are taller than 4 ft. 9 in.

Other essential aspects of Wisconsin car seat law include proper installation and use of seat belts.

Keep your child safe on the road!

How much does a child have to weigh to sit in the front seat in Wisconsin?

In Wisconsin, a child must weigh at least 40 pounds to sit in the front seat. It’s important to note that this is only allowed if the child is properly restrained according to Wisconsin car seat law.

Keep your little ones safe on the road!

How to get a free car seat in Wisconsin?

To receive a free car seat in Wisconsin, families must meet income requirements by participating in low-income programs such as Headstart, WIC, Free/Reduced Hot Lunch, Section 8, Active Military, or have Refugee status.

The Bottom Line

In conclusion, understanding the Wisconsin car seat law is crucial for parents and caregivers to keep their young passengers safe while on the road.

We have covered all aspects of the child restraint laws in Wisconsin, including the rear-facing car seat law, forward-facing car seat law, and child booster seat laws.

By following these laws, you can ensure that your child is properly secured in the car until they are ready to use a regular seat belt.

However, it is important to note that car seat laws vary from state to state, so if you are traveling outside of Wisconsin, be sure to check the laws in the state you are visiting.

To learn more about car seat safety, check out our car seat guides and US states car seat law articles.

Keep your child safe on the road by staying informed and following the laws.

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Hi, my name is Umair Ali and I am the founder and chief editor of CarSeatHeaven.com. My goal is to make car seat shopping simple and easy for parents. With so many fluffy, detailed, and complicated car seat reviews out there, it can be hard to make an informed decision. That's where I come in! I sort through all of the information for you and distill it down into simple, straightforward advice.

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