Wisconsin is one of the less expensive states in the country to insure a car, average annual expenditure was $810 in 2022 against a countrywide $1,127, per the NAIC. The law behind that market: 25/50/10 minimum liability limits ($25,000 bodily injury per person, $50,000 per accident, $10,000 property damage) under Wis. Stat. § 344.62, plus mandatory uninsured motorist bodily injury coverage of $25,000/$50,000 on every policy.
Low average premiums don't mean uniform premiums. Carriers in Wisconsin price the same driver differently enough that the cheap-state advantage only materializes if you actually compare, and the $10,000 property damage floor, one of the lowest anywhere, is worth raising for the price of a few dollars a month, which is exactly the kind of difference quotes reveal.
The figures below explain the policy structure used in Wisconsin. They do not predict an individual premium. For a broader view of how state rules differ, use our national car insurance directory.
Wisconsin minimum car insurance requirements
Most quotes begin with liability coverage. Bodily injury liability addresses covered injury claims made by other people when you cause a crash. Property damage liability addresses covered damage to their vehicles or other property. The legal minimum keeps a policy compliant, but it does not say how much financial risk a household can comfortably retain.
- Coverage
- Bodily injury liability, one person
- Required amount or rule
- $25,000
- What it generally addresses
- Covered injuries to one other person
- Coverage
- Bodily injury liability, one accident
- Required amount or rule
- $50,000
- What it generally addresses
- Total covered injuries in one accident
- Coverage
- Property damage liability
- Required amount or rule
- $10,000
- What it generally addresses
- Covered damage you cause to other property
- Coverage
- PIP or medical coverage
- Required amount or rule
- Not required (at-fault state)
- What it generally addresses
- Medical coverage rules vary by policy
- Coverage
- Additional state rule
- Required amount or rule
- Uninsured motorist bodily injury coverage required: $25,000/$50,000; underinsured motorist coverage is optional
- What it generally addresses
- Review the selection or rejection shown on the quote
- Coverage
- Accident framework
- Required amount or rule
- At-fault
- What it generally addresses
- The responsible driver's liability coverage is central
- Coverage
- SR-22 filing
- Required amount or rule
- Used in this state
- What it generally addresses
- Applies only when ordered after qualifying events
| Coverage | Required amount or rule | What it generally addresses |
|---|---|---|
| Bodily injury liability, one person | $25,000 | Covered injuries to one other person |
| Bodily injury liability, one accident | $50,000 | Total covered injuries in one accident |
| Property damage liability | $10,000 | Covered damage you cause to other property |
| PIP or medical coverage | Not required (at-fault state) | Medical coverage rules vary by policy |
| Additional state rule | Uninsured motorist bodily injury coverage required: $25,000/$50,000; underinsured motorist coverage is optional | Review the selection or rejection shown on the quote |
| Accident framework | At-fault | The responsible driver's liability coverage is central |
| SR-22 filing | Used in this state | Applies only when ordered after qualifying events |
What the state minimum covers, and what it leaves with you
A minimum policy is designed to satisfy state law. It is not designed around the value of your car, the size of a possible injury claim or the amount of savings you want to protect. Those are household decisions, so they need a separate review.
A financed or leased vehicle commonly needs collision and comprehensive coverage under the contract even when state law does not require them. For plain-language definitions and buying context, visit our insurance guides before selecting limits.
Rules and risks that matter in Wisconsin
State law is only the starting point. These Wisconsin-specific details show what to confirm before you compare coverage or buy a policy.
What Wisconsin requires
Every Wisconsin auto policy carries at least 25/50/10 in liability limits and $25,000/$50,000 of uninsured motorist bodily injury coverage, the UM piece is mandatory and covers only bodily injury, not vehicle damage. Underinsured motorist coverage is optional: insurers must notify you it's available when the policy is delivered, but you can reject it.
Nationally, 15.4% of drivers were uninsured in 2023, per the Insurance Research Council, which is the gap the mandatory UM coverage exists to fill. The optional UIM layer handles the quieter problem of drivers who carry exactly the low minimums.
Comparative negligence: fault is often shared
Wisconsin is an at-fault state, but the Office of the Commissioner of Insurance notes that responsibility for a crash is frequently shared, each driver is assigned a percentage of negligence, and what you can recover is reduced by your share.
That mechanic cuts both ways: even a driver who is mostly not at fault can end up owing something through their liability coverage, and a serious two-car crash can put both policies in play. It's one more reason the minimums are a floor rather than a target.
SR-22s in Wisconsin
Wisconsin uses SR-22 filings. After certain suspensions and revocations, and as a condition of an occupational license, the limited driving permit many Wisconsin drivers use after an OWI, the DMV requires the actual SR-22 certificate from your insurer; a regular proof-of-insurance card doesn't qualify. Insurers price the underlying violation very differently, so this is the segment of drivers for whom comparing quotes changes the outcome most.
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Start a Wisconsin quote requestWhat affects car insurance rates in Wisconsin?
Average annual expenditure for auto insurance in Wisconsin was $810 in 2022, well below the countrywide figure of $1,127 in the same report. This is a historical statewide expenditure benchmark from NAIC 2022 Auto Insurance Database Average Premium Supplement. It combines many types of drivers and policies, so it should be used for market context rather than as a current quote estimate.
Insurers apply their filed rating plans to the household in front of them. Two neighbors can see different prices, and the same household can receive a wide range from different companies because each insurer weighs the inputs differently.
Garaging location
Claim frequency, traffic, repair costs, theft and weather exposure vary across Wisconsin ZIP codes.
Drivers and record
Age, driving experience, citations, accidents, claims and continuous insurance history can affect price and eligibility.
Vehicle and use
Repair technology, vehicle value, annual mileage, commute and business use change the potential cost of a claim.
Coverage choices
Liability limits, collision, comprehensive, optional benefits and deductibles determine what the policy is being asked to pay.
Household details
Other licensed drivers, additional vehicles and bundling opportunities can change the account-level price.
Company fit
Insurers target different customer profiles. No one company is consistently cheapest for every driver in every territory.
Before you switch
Read the declarations, not only the price.
The declarations page shows drivers, vehicles, limits, deductibles and selected benefits. Match those fields before deciding that one quote is better.
Learn how a quote becomes a policy →How to compare Wisconsin car insurance quotes
Keep the drivers, vehicles, limits, deductibles, dates and payment method the same. Then compare the full-term cost and change only one choice at a time.
Compare insurance companies on price, coverage and service
A familiar name is not automatically the best fit. Compare how each insurer sells and services policies, which optional programs it offers and whether it writes your profile in Wisconsin. Availability and underwriting can vary by state.
See how Progressive sells and services policies →
See how GEICO sells and services policies →
See how State Farm sells and services policies →
See how Allstate sells and services policies →Company marks link to independent editorial reviews. They do not identify quote partners or a personalized match.
Browse all company reviews →Compare car insurance by Wisconsin city
State law applies across Wisconsin, but the garaging address can add a more local rating layer. Use a city guide to review ZIP related factors, vehicle details and the quote worksheet, then return here for the state requirement source.
Check the facts
Rules and market data used on this Wisconsin page
The minimum-coverage table is paired with a first-party state reference, and the legal authority named in the guide is Wis. Stat. § 344.62; Wisconsin Office of the Commissioner of Insurance. Historical premium context is labeled by year and linked to the underlying publication. These sources do not replace a policy contract or individualized legal advice; rules and forms can change, so confirm current requirements with the regulator, insurer or a licensed professional.
State requirement source
Wisconsin OCI — Automobile insurance FAQs ↗Official state FAQ listing Wisconsin's required liability and uninsured motorist coverage.
Historical market data
NAIC — 2022 Auto Insurance Database Average Premium Supplement ↗Historical statewide average-expenditure data published by the National Association of Insurance Commissioners in June 2024.
Regulator directory
NAIC — State insurance department directory ↗Directory of state insurance regulators for current consumer guidance, licensing checks and complaints.
Checked by Show my rates · Last updated August 3, 2026
Wisconsin car insurance FAQs
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