Cars & Driving

State Minimum Auto Insurance Requirements: What They Cover and What They Don't

Auto insurance policy document on a desk with a miniature car model and pen

How State Minimum Requirements Work

Every U.S. state except New Hampshire requires drivers to carry at least some form of auto insurance before operating a vehicle on public roads. (New Hampshire allows drivers to self-certify financial responsibility instead.) The precise minimums vary by state and are set by state legislatures, not federal law — which is why a driver in Florida faces a very different baseline than one in California or Maine.

Most states structure minimums around a liability coverage system, expressed as a three-number split: for example, 25/50/25. These numbers represent thousands of dollars — bodily injury per person, bodily injury per accident, and property damage per accident, respectively. For a deeper look at how the underlying coverage categories work, see how liability, collision, and comprehensive coverage each function.

Some states also require additional coverage types as part of their minimums, such as Personal Injury Protection (PIP) or uninsured motorist coverage. Others make those optional. Checking your own state's Department of Motor Vehicles or insurance commissioner website gives you the authoritative, current figures.

What State Minimums Typically Cover

Nearly all state minimums include at least one or both of the following:

  • Bodily injury liability: Pays for medical expenses, lost wages, and legal costs of other people injured in an accident you caused. It does not cover your own injuries.
  • Property damage liability: Covers damage your vehicle causes to someone else's car, fence, building, or other property. It does not cover damage to your own vehicle.

Some states go further, requiring:

  • Personal Injury Protection (PIP): Covers medical expenses for you and your passengers regardless of fault. Required in so-called "no-fault" states such as Florida, Michigan, and New York.
  • Uninsured/Underinsured Motorist (UM/UIM) coverage: Required in roughly half of all states. This protects you if you're hit by a driver who carries no insurance or insufficient coverage. Learn more in our guide to uninsured and underinsured motorist coverage.

Liability coverage

Insurance that pays for injuries or property damage you cause to others in an accident. It does not cover your own injuries or vehicle damage.

Personal Injury Protection (PIP)

A coverage type, required in no-fault states, that pays medical expenses for you and your passengers regardless of who caused the accident.

Uninsured Motorist Coverage (UM)

Protects you when you are hit by a driver who carries no auto insurance. Some states require it; others make it optional.

Split limit

A liability coverage structure expressed as three numbers (e.g., 25/50/25), representing the maximum payout in thousands of dollars per injured person, per accident, and for property damage.

No-fault state

A state where each driver's own insurer pays their medical costs after an accident, regardless of fault. These states typically require Personal Injury Protection (PIP).

What State Minimums Don't Cover

This is where many drivers are caught off guard. Carrying only the state minimum means several common situations are left entirely unprotected:

  • Your own vehicle: Collision and comprehensive coverage — which pay for damage to your car from an accident, theft, weather, or vandalism — are not required by any state. They're optional add-ons.
  • Your own medical bills (in most states): Without PIP or medical payments (MedPay) coverage, your own injury costs from an accident you caused must be paid out of pocket or through your health insurance.
  • Accidents where the other driver is at fault but uninsured: Unless your state mandates UM/UIM coverage and you carry it, you may have no direct recourse through your auto policy.
  • Liability above the minimums: If you cause a serious accident, medical and legal costs can easily exceed state minimums. You would be personally responsible for the difference.

Understanding these gaps is critical. Our overview common auto insurance coverage misconceptions addresses several widespread misunderstandings in detail.

Minimum vs. Adequate: A Practical Perspective

Carrying only the legal minimum keeps you compliant with the law, but it isn't the same as being financially protected. A single multi-car collision with injuries can generate medical bills and legal claims far exceeding most states' required limits. When that happens, a court may garnish wages or seize assets to satisfy a judgment against you.

Many insurance professionals suggest that drivers consider liability limits well above the state minimum — often cited benchmarks are $100,000 per person and $300,000 per accident, though individual circumstances vary widely. For a broader look at how minimum and "full" coverage compare, see our guide on what full coverage versus minimum coverage actually means.

If you're newer to auto insurance terminology in general, the plain-language auto insurance overview is a strong starting point before comparing policy options.

This article is for general informational purposes only and does not constitute insurance, financial, or legal advice. Coverage requirements, terms, and limits vary by state and insurer. Consult a licensed insurance professional and verify current requirements with your state's regulatory authority before making coverage decisions.

Cars & Driving Editorial Team is the collective byline for our editorial team and contributor network. Articles published under this byline or an editorial pen name are researched, written, and reviewed according to our editorial standards for clarity, consistency, and independence before publication.

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