Most Expensive Places For Car Insurance – Insurance Rates Per State

Last Updated on December 2, 2025

When you generally think about what determines your auto insurance rates, the standard things come to mind. The kind of car you drive, how far you drive to work, what your credit score is, and oh yeah, your driving history. Typically, it will be your driving history that has the biggest influence on your insurance rates — but the state you live in can make a major difference as well.

If you are thinking about moving anytime soon, auto insurance rates shouldn’t be your only deciding factor, but they are an important cost to consider. Each year, industry researchers examine average premiums nationwide. In 2025, the numbers again show major differences in what drivers pay depending on where they live — sometimes more than double the national average.

Amy Danise, a senior insurance analyst, notes that “We often think of car insurance prices strictly in terms of personal factors like our driving record and coverage amounts, but state laws, accident rates, medical costs, and legal systems can have an even bigger impact.”

Key Takeaways

1. Where you live has a major impact on your auto insurance rate—state laws, medical costs, and claim frequency can raise prices more than your personal driving record.
2. Louisiana, Florida, New York, Nevada, and Michigan rank among the most expensive states for car insurance in 2025, all exceeding $3,300+ per year on average.
3. High litigation rates, uninsured drivers, extreme weather, and dense traffic are the biggest factors pushing premiums up in costly states.
4. Even in expensive states, drivers can lower their rates by maintaining a clean record, comparing quotes, using telematics, and choosing cost-effective coverage options.

The Most Expensive States to Insure a Car (2025)

Based on recent 2025 full-coverage premium averages for a typical 40-year-old driver with a clean record, the following states currently rank among the most expensive in the country:

• Louisiana remains one of the priciest states in America for auto insurance, with average premiums approaching $3,950 per year. A major contributor is the state’s litigation environment — many claims result in lawsuits and large settlements, driving up costs for insurers. This is the same issue described in our guide on why Louisiana car insurance is so expensive.
• Florida is close behind, with average premiums near $3,945 per year. High numbers of uninsured drivers, expensive medical claims, fraud related to personal injury protection, and frequent hurricane-related losses all push rates higher than most states.
• New York has average premiums in the $3,850–$4,000 per year range, depending on the region. Dense traffic, high repair costs, and a high cost of medical treatment keep New York among the most expensive states. (More on this in our guide to New York insurance rates.)
• Nevada comes next, averaging around $3,600 per year. Las Vegas-area congestion, high accident frequency, and rising repair costs contribute to Nevada’s consistently high premiums.
• Michigan, long known for high insurance rates, now averages around $3,375 per year. While reforms to its personal injury protection system have helped reduce costs somewhat, Michigan’s no-fault structure and historically high medical claim expenses still keep it near the top. Learn more about why Michigan insurance is expensive.

You may notice that the three most populous states — California, Texas, and New York — don’t always appear in the top five. That doesn’t mean they’re cheap. They still consistently rank within the top 10 due to population density, high repair costs, extreme weather, and intensive claim activity.

Why These States Cost More

The most expensive states typically share a few characteristics:

• High medical and claim costs – States with expensive healthcare see costlier injury claims.
• Litigation-heavy environments – More lawsuits mean higher insurer expenses.
• Uninsured-driver rates – States like Florida and Oklahoma (see our guide on why Oklahoma is expensive) have elevated uninsured-driver percentages.
• Extreme weather – Hurricanes, flooding, hail, and tornadoes cause major insured losses each year.
• Dense traffic – More congestion → more accidents → higher premiums.

Keeping Your Rates Low

While your state sets the baseline for your rates, your personal driving habits and insurance decisions matter even more. A few ways to keep costs down include:

• Maintaining a clean driving record
• Driving a car that is inexpensive to repair
• Using telematics or safe-driver programs
• Comparing multiple quotes annually
• Raising deductibles if appropriate
• Bundling auto and home insurance

Even if you live in one of the higher-cost states, staying accident-free and maintaining your vehicle properly can help offset the higher premiums associated with your location.