Car Seat Laws in Wisconsin

Wisconsin requires all vehicle occupants to wear seat belts.

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Rear-Facing

Until age 2 or RF seat limit (recommended)

State requires rear-facing for children under 1

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Forward-Facing

Age 2–3 or FF seat limit

Harnessed seat required

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Booster Seat

Ages 4–8 or until 4'9"

Booster seat with lap and shoulder belt

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Seat Belt Only

Age 8+ or 4'9"; all passengers required

Seat belt must fit properly across chest and hips — not across the neck

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Fine for Violations

Up to $175 per violation

⚠️ Law vs. AAP Recommendations

State law sets the legal minimum. The American Academy of Pediatrics (AAP) recommends keeping children rear-facing as long as possible within the seat's weight and height limits — often beyond the legal minimum age. Always follow the seat manufacturer's guidelines and AAP recommendations for maximum safety.

📋 Legal Source

Wisconsin Statutes §347.48

Other Midwest States

Illinois Ohio Michigan Indiana Minnesota Missouri

Disclaimer: This information is for general guidance only. Car seat laws change frequently. Always verify current requirements with the Wisconsin DMV or official state statutes. This page does not constitute legal advice.