LiabilityVsFullCoverage.com

Note: Auto insurance laws and rates change frequently. State minimum requirements and NAIC data verified September 2026; premium averages are representative estimates, not live quotes. Confirm requirements with your state DMV and a licensed agent.

State Cost Data / Representative 2026 Estimates

Full Coverage vs Liability Cost by State (2026)

50-state table comparing relative monthly premium levels for full coverage and liability-only, plus uninsured driver rates. Representative estimates for relative comparison; absolute figures are being refreshed to current 2026 levels.

Cheapest States

  • Maine$93/mo
  • Vermont$101/mo
  • New Hampshire$104/mo
  • Idaho$98/mo
  • Wyoming$114/mo

Most Expensive States

  • Florida$321/mo
  • Louisiana$310/mo
  • Michigan$235/mo
  • Nevada$215/mo
  • New York$200/mo

Current National Average

$216/mo

Full coverage ($2,575/yr). Minimum liability-only: $61/mo.

Source: MoneyGeek 2026

All 50 States (2026 Monthly Averages)

StateFULL COVERAGELIABILITY ONLYvs AvgUninsured %
Maine$93/mo$44/mo-38%4%
Idaho$98/mo$48/mo-35%13%
Vermont$101/mo$44/mo-33%7%
New Hampshire$104/mo$48/mo-31%9%
Iowa$107/mo$49/mo-29%11%
North Dakota$114/mo$52/mo-25%7%
Wyoming$114/mo$51/mo-25%12%
Ohio$115/mo$53/mo-24%14%
Wisconsin$116/mo$53/mo-23%14%
Indiana$117/mo$55/mo-23%16%
Hawaii$120/mo$55/mo-21%10%
South Dakota$123/mo$56/mo-19%9%
Nebraska$124/mo$56/mo-18%8%
North Carolina$124/mo$53/mo-18%7%
Alaska$128/mo$61/mo-15%16%
West Virginia$128/mo$60/mo-15%10%
Kansas$129/mo$58/mo-15%9%
Massachusetts$130/mo$60/mo-14%14%
Virginia$130/mo$56/mo-14%10%
Montana$131/mo$60/mo-13%14%
Oregon$131/mo$59/mo-13%14%
Illinois$132/mo$62/mo-13%13%
Minnesota$132/mo$60/mo-13%11%
Tennessee$136/mo$61/mo-10%24%
Alabama$139/mo$64/mo-8%19%
New Mexico$139/mo$65/mo-8%22%
Pennsylvania$141/mo$63/mo-7%14%
Utah$141/mo$63/mo-7%8%
South Carolina$143/mo$65/mo-5%10%
Mississippi$145/mo$66/mo-4%30%
Arkansas$147/mo$68/mo-3%16%
Washington$147/mo$63/mo-3%21%
Connecticut$153/mo$65/mo+1%8%
Missouri$156/mo$72/mo+3%21%
Oklahoma$157/mo$73/mo+4%16%
Delaware$162/mo$71/mo+7%14%
Arizona$165/mo$78/mo+9%12%
Maryland$165/mo$72/mo+9%14%
Colorado$172/mo$71/mo+14%16%
Kentucky$172/mo$74/mo+14%14%
Georgia$175/mo$75/mo+16%12%
Texas$182/mo$76/mo+21%14%
California$185/mo$87/mo+23%21%
Rhode Island$186/mo$75/mo+23%17%
New Jersey$195/mo$80/mo+29%15%
New York$200/mo$82/mo+32%17%
Nevada$215/mo$86/mo+42%11%
Michigan$235/mo$97/mo+56%22%
Louisiana$310/mo$129/mo+105%16%
Florida$321/mo$130/mo+113%22%

Representative estimates showing how states compare to each other; the "vs avg" column is relative to this table's own average. The current absolute national full-coverage average has risen to about $216/mo ($2,575/yr, MoneyGeek 2026) and the per-state figures here are being refreshed to 2026 levels. Individual premiums vary by driver, vehicle, ZIP code, and carrier. Uninsured driver rates are approximate 2023-era estimates.

Why Some States Are So Much More Expensive

Florida ($321/mo)

Hurricane and flood exposure, extremely high litigation rate, roughly 21% uninsured drivers, and PIP fraud. Florida courts are among the most plaintiff-friendly in the US for insurance disputes.

Louisiana ($310/mo)

Highest litigation rate in the country, significant uninsured driver population, high catastrophic weather risk, and historically weak insurance regulation.

Michigan ($235+/mo)

Historical no-fault system with unlimited PIP creates enormous insurer exposure. Even post-2020 reform, the legacy rate structure and high litigation keep costs elevated.

Maine ($93/mo)

Low population density, low litigation rates, the lowest uninsured driver rate in the country (5.7% in 2023), no major urban centers, and a relatively mature driver population.

State-level cost variation is one reason to review the state minimum requirements table before adjusting coverage. High-cost states often have higher uninsured driver rates, making UM/UIM coverage even more critical. If you're moving between states and trying to understand whether your drivetrain choice (AWD vs 4WD) affects your insurance rate, see awdvs4wd.com.

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Frequently Asked Questions

What is the cheapest state for full coverage car insurance in 2026?+
Maine averages around $93/month for full coverage in 2026. Vermont ($101/mo), Idaho ($98/mo), New Hampshire ($104/mo), and Wyoming ($114/mo) round out the cheapest. These states share low population density, low litigation rates, lower car theft rates, and relatively low uninsured driver percentages.
What is the most expensive state for full coverage car insurance?+
Florida averages approximately $321/month for full coverage in 2026, the highest in the nation. Louisiana ($310+/mo), Michigan ($235-267/mo depending on PIP choice), Nevada ($215/mo), and New York ($200/mo) are also among the most expensive.
Why is Michigan car insurance so expensive?+
Michigan's no-fault system historically included unlimited lifetime PIP coverage, creating enormous insurer exposure. The 2020 reforms gave drivers PIP limit choices, reducing some premiums, but the legacy rate structure and high litigation still keep Michigan among the most expensive states.
Why is car insurance so cheap in Vermont?+
Vermont benefits from low population density, a small litigation bar, low vehicle theft rates, and one of the lowest uninsured driver percentages in the country at around 7%. The state also has no large urban centers driving up rates.

Updated 2026-04-27