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Wisconsin Auto Insurance Requirements & Rates

Wisconsin requires 25/50/10 minimum liability coverage — $25,000 per person, $50,000 per accident for bodily injury, and $10,000 for property damage. Average full coverage costs $1,200–$1,560/year, while minimum coverage runs $420–$600/year based on available industry data.

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Non-Standard Auto · SR-22 · Senior · Teen Drivers

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Updated May 2026

State Requirements

Wisconsin operates under a traditional tort liability system, meaning the at-fault driver is financially responsible for accident damages. The state requires proof of financial responsibility through insurance, a surety bond, or a self-insurance certificate filed with the Wisconsin Department of Transportation. Drivers must carry proof of insurance at all times and present it during traffic stops or after accidents.

Wisconsin cityscape and street view
25/50 — $25,000 per person, $50,000 per accident
Bodily Injury Liability
Covers medical expenses, lost wages, and pain and suffering when you injure someone in an at-fault accident. Wisconsin's 25/50 minimum falls below the national median and may not cover serious injuries — a single hospitalization can easily exceed $25,000. Medical costs in Wisconsin metro areas like Milwaukee and Madison often require higher limits to avoid personal liability.
$10,000 per accident
Property Damage Liability
Pays for damage you cause to another vehicle, building, or property in an at-fault crash. The $10,000 minimum is among the lowest in the nation and insufficient for most multi-vehicle accidents. Wisconsin's harsh winter conditions frequently produce chain-reaction collisions on I-94 and Highway 41, where total property damage can exceed $50,000.
25/50 unless rejected in writing
Uninsured Motorist Coverage
Protects you when hit by a driver with no insurance or insufficient coverage. Wisconsin insurers must offer this at the same limits as your liability coverage, and you must sign a waiver to decline it. With 11–13% of Wisconsin drivers uninsured according to Insurance Research Council estimates, this coverage provides critical protection in Milwaukee County and rural areas where uninsured rates trend higher.
Must be offered; can be rejected
Underinsured Motorist Coverage
Covers the gap when an at-fault driver carries insurance below your actual damages. Wisconsin law requires insurers to offer this alongside uninsured motorist protection. Because most drivers carry only state minimums, underinsured coverage becomes essential if your medical bills or vehicle damage exceed $25,000.
Not required
Medical Payments Coverage
Pays your medical expenses regardless of fault, typically up to $1,000–$10,000 per person. While optional, MedPay fills gaps left by health insurance deductibles and copays. Wisconsin does not operate a no-fault system, so this coverage is purely supplemental rather than mandatory like PIP in neighboring Michigan.
State-Mandated Minimum Coverage · Wisconsin

Wisconsin Minimum Coverage

CoverageMinimum
Bodily Injury (per person)$25,000
Bodily Injury (per accident)$50,000
Property Damage$10,000

License Reinstatement Fee$60

Meeting the state minimum keeps you legal. See whether it's enough — get your Wisconsin quote.

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Cost Overview

Wisconsin drivers pay moderate premiums compared to the national average, but rates vary significantly by region. Milwaukee and Racine see higher costs due to population density, theft rates, and uninsured driver percentages, while rural counties in northern Wisconsin often enjoy rates 30–40% below the state average.

What Affects Your Rate

  • Milwaukee County drivers pay 25–35% more than the state average due to higher accident frequency and vehicle theft rates exceeding 3.5 per 1,000 residents.
  • Winter weather claims spike November through March as freeze-thaw cycles create potholes and black ice on I-43, I-90, and I-94, increasing comprehensive and collision premiums statewide.
  • Young drivers ages 16–25 face premiums 60–90% above base rates, with steeper increases in Madison and Green Bay where college student accident rates elevate risk pools.
  • Credit-based insurance scores influence Wisconsin rates significantly — drivers with excellent credit may pay 40–50% less than those with poor credit for identical coverage.
  • Vehicle type dramatically affects costs: insuring a full-size truck or SUV in Wisconsin runs 15–25% higher than a midsize sedan due to repair costs and higher rollover risk on rural roads.
  • Multi-policy discounts typically reduce premiums 15–25% when bundling auto with homeowners or renters insurance, particularly valuable in Wisconsin's competitive insurance market.
Minimum Coverage
$35–$50/mo
Meets Wisconsin's 25/50/10 liability requirement but provides no coverage for your own vehicle or injuries. Best suited for older vehicles with minimal value.
Standard Coverage
$70–$95/mo
Includes 100/300/100 liability limits plus uninsured motorist and comprehensive with $500–$1,000 deductible. Balances protection and affordability for most drivers.
Full Coverage
$100–$130/mo
Combines high liability limits (250/500/100), collision, comprehensive, uninsured/underinsured motorist, and optional MedPay or rental reimbursement. Required by lenders for financed vehicles and advisable for newer cars.

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Coverage Types

Liability Insurance

Covers bodily injury and property damage you cause to others. Wisconsin's 25/50/10 minimum is legally adequate but financially inadequate for serious accidents.

Full Coverage

Combines liability, collision, comprehensive, and uninsured motorist into a complete protection package required by auto lenders and recommended for vehicles worth over $5,000.

Comprehensive Coverage

Pays for non-collision damage including theft, vandalism, weather events, falling objects, and animal strikes minus your deductible.

Uninsured Motorist Coverage

Protects you when hit by a driver with no insurance or a hit-and-run driver who flees the scene.

Collision Coverage

Repairs or replaces your vehicle after crashes with other cars or objects, regardless of fault, minus your chosen deductible.

SR-22 Insurance

Certificate of financial responsibility filed with the state after serious violations like DUI, reckless driving, or driving without insurance.

Find Your City in Wisconsin

Milwaukee, Wisconsin cityscape and street view

Milwaukee

urban
Madison, Wisconsin cityscape and street view

Madison

urban
Green Bay, Wisconsin cityscape and street view

Green Bay

suburban
Kenosha, Wisconsin cityscape and street view

Kenosha

suburban
Empty metal sign frame in golden field with suburban houses in background under cloudy sky

Racine

urban
Urban alley with glass pedestrian bridge connecting buildings overhead, surrounded by brick and concrete architecture

Appleton

urban
Rural countryside landscape with green fields, blue sky with white clouds, and a lone tree in the distance

Waukesha

suburban
Sunset over a flowing river with rocky terrain and trees silhouetted against a dramatic cloudy sky

Eau Claire

urban

Frequently Asked Questions

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