Most Expensive Places For Car Insurance – Insurance Rates Per State

Last Updated on October 7, 2026

By James Shaffer · Reviewed by Thomas Rockford, insurance industry executive and financial analyst, on September 30, 2026 · How we fact-check

When you think about what determines your auto insurance rates, the usual factors come to mind: the car you drive, how much you drive, your driving history, and (in many states) even your credit score. But there’s another factor that can be just as important as anything on your personal profile: where you live.

State laws, crash frequency, medical and repair costs, weather losses, and local legal environments can all affect premiums. That’s why two drivers with similar vehicles and clean records can pay dramatically different prices depending on where they’re insured.

If you’re thinking about moving, car insurance shouldn’t be your only deciding factor—but it is a real cost that can change quickly when you cross state lines. In the 2026 benchmark used below, the gap between the highest- and lowest-cost locations is more than $2,300 per year for full coverage.

1. Your State Can Change Your Premium by Thousands: In this 2026 benchmark, average full-coverage premiums range from $1,660 in Vermont to $3,999 in Louisiana—a difference of $2,339 per year.
2. Louisiana, Michigan, Nevada, and Florida Are the Highest-Cost States Here: Each has an average full-coverage benchmark of more than $3,900 per year.
3. Claims, Weather, Repair Costs, and State Rules Can All Matter: Traffic, severe weather, medical and repair costs, uninsured drivers, litigation, and state insurance requirements can all contribute to higher premiums.
4. You Can Still Lower Your Own Rate: Comparing quotes regularly, choosing deductibles you can afford, checking available discounts, and keeping policy details accurate can reduce what you pay.

The Most Expensive States for Car Insurance

Using CarInsurance.com’s 2026 rate analysis (updated September 2, 2026), based on Quadrant Information Services data, the locations below have the highest average annual full-coverage premiums. The source’s full-coverage benchmark uses 100/300/100 liability limits with $500 comprehensive and collision deductibles for 40-year-old male and female drivers. Washington, D.C. is included for comparison even though it is not a state.

Important: An average is a benchmark, not a quote. Your premium can vary based on your ZIP code, vehicle, coverage limits, deductibles, driving record, prior insurance history, and other rating factors allowed in your state. Use the table above as a comparison tool, not as an estimate of what you will personally pay.

Car Insurance Rates Per State

Below are average annual premiums from the same 2026 source. Full coverage uses the benchmark described above. Liability-only uses 50/100/50 limits, while state minimum reflects the source’s state-minimum benchmark for each jurisdiction. These figures are comparison benchmarks, not personalized quotes.

Figures are from CarInsurance.com’s rates-by-state page, updated September 2, 2026, and were checked against it on September 30, 2026. The source lists New York’s liability-only average ($2,902) above its full-coverage average ($2,596). We show those figures as published.

How many of these states have you actually been to? Use our free U.S. travel map to mark the states you’ve visited, lived in, or driven through—and see how much of the country you’ve covered.

Why Car Insurance Is More Expensive in Some States

The National Association of Insurance Commissioners (NAIC) notes that state-to-state premium differences can reflect weather, accident rates, traffic density, repair costs, medical and legal costs, coverage requirements, and rate-filing laws, among other factors. In higher-cost states, several of these factors may overlap:

• Medical and legal claim costs: Higher medical expenses and legal costs can increase insurer loss costs and put upward pressure on premiums. These factors are also discussed in why Louisiana car insurance is so expensive.
• No-fault rules and injury coverage structures: State systems differ in how auto-injury claims are paid and what coverages are required. Michigan, for example, requires no-fault coverage that includes personal injury protection, a factor to understand when looking at why Michigan insurance is expensive.
• Uninsured-driver exposure: Areas with more uninsured drivers can create additional claim costs for insured motorists and insurers. This issue is also explored in why Oklahoma auto insurance can be expensive.
• Extreme weather and catastrophe losses: Hurricanes, flooding, hail, wildfires, and severe storms raise the likelihood of claims and total losses year after year.
• Repair costs and vehicle technology: Newer vehicles often include sensors, cameras, and advanced materials that cost more to repair, so even minor accidents can lead to expensive claims.
• Traffic density and crash frequency: Heavier congestion generally means more accidents. States with dense urban areas often see higher premiums, including areas highlighted in New York insurance rates.
• State laws and regulatory structure: Coverage requirements, rate-filing rules, and other state-specific regulations can affect pricing and market conditions. These issues are part of the broader picture behind why car insurance is so expensive in California and why auto insurance is so expensive in Texas.

How to Lower Your Premium in an Expensive State

You can’t change your state’s baseline risk factors, but you still have some control over what you pay. Start with a true car insurance comparison, then use the tips below to look for savings without cutting protection too far.

• Shop your policy at least once a year: The “best” insurer changes by ZIP code and driver profile, and pricing shifts constantly.
• Raise deductibles only if the tradeoff works for you: A higher collision/comprehensive deductible can reduce the premium, but it also increases what you may have to pay out of pocket after a covered loss.
• Review liability limits before optional extras: If you’re allocating a fixed insurance budget, compare the financial protection of higher liability limits with the value of optional add-ons.
• Ask about every discount: Multi-policy, multi-car, safe driving, telematics, pay-in-full, paperless, good student, and defensive driving discounts may be available, and some can be combined depending on the insurer.
• Match coverage to your vehicle’s value: If your car is older and worth less, it may not make sense to pay for the lowest deductible or every add-on.
• Confirm your annual mileage and usage are accurate: Overstated mileage can inflate premiums, and changing work-from-home patterns can matter.

FAQs on the Most Expensive States for Car Insurance

Conclusion

In these 2026 figures, the highest average full-coverage premium is about $1,400 above the $2,578 national average. State-level costs are only one part of what determines your rate, so compare quotes regularly, keep coverage aligned with your needs, and use discounts that fit your situation. If you’re planning a move, I would get quotes for your new address before you sign a lease, with the same limits and deductibles you carry now.

Sources

Checked September 30, 2026

• CarInsurance.com — Rates by State (Updated September 2, 2026)
• NAIC — 2023 Auto Insurance Database Average Premium Supplement (June 2025)
• Michigan Department of Insurance and Financial Services — Brief Explanation of Michigan No-Fault Insurance