Average Car Insurance Cost by State in 2026—And Why Published

Last reviewed 16 September 2026. This page replaces two earlier drafts on the same subject; see the corrections log at the end.

The short answer

Auto insurance is regulated and priced state by state, so your address is one of the strongest single drivers of what you pay. In InsurTool’s compiled 2026 dataset, full-coverage averages run from $1,148 a year in Wyoming to $4,296 in Louisiana — a spread of about 3.7× for the same coverage label. The mean across all 51 jurisdictions is $2,454 and the median is $2,317.

That spread is not random and it is not mostly about how well people drive. It is the product of five structural forces that differ by state: the fault system, the required minimum limits, the litigation and medical-cost environment, catastrophe exposure, and the state’s rating rules.

Why you will see four different “national averages”

Before the state table, one warning. If you search for the average cost of car insurance in the U.S. you will find figures ranging from about $1,191 to $2,454 — and every one of them is defensible, because they are measuring different things. Comparing them without knowing that is how people conclude that a site is wrong when it is only answering a different question.

Series	What it actually measures	National figure	Period
InsurTool compiled dataset (the table on this page)	Mean of the 51 state full-coverage averages, 100/300/100, one vehicle	$2,454 / yr	2026, retrieved 19 Aug 2026
NAIC average expenditure	What drivers actually paid per insured vehicle, across every coverage mix (many drivers buy only the legal minimum)	$1,191 / yr	NAIC, 2023
2026 quoted full-coverage average	A current-market quote sample for full coverage only	≈ $1,803 / yr	2026
A retired figure from this page’s first draft	A single-profile quote sample (35-year-old, clean record, one mid-size sedan)	$1,506 / yr	withdrawn 16 Sep 2026

The important distinction is between the second row and the others. NAIC expenditure is the number that reflects reality for the average driver, because the average driver does not buy full coverage — they buy whatever their state requires, or a little more. Full-coverage averages are higher because they describe a smaller, better-insured group. Neither number is “the” average; they answer “what do people pay?” and “what does this product cost?” respectively.

The state pages on InsurTool show each state’s NAIC 2023 average expenditure because it is a filed, stable, comparable series. The table below uses the 2026 full-coverage series instead, because that is what a reader shopping for a policy is actually being quoted.

2026 full-coverage averages, all 50 states and D.C.

Sorted cheapest to most expensive. “Full coverage” here means 100/300/100 liability plus collision and comprehensive; it is a benchmark, not your rate.

#	State	2026 full-coverage average	State minimum limits	Fault system
1	Wyoming	$1,148	25/50/20	At-fault
2	Vermont	$1,464	25/50/10	At-fault
3	New Hampshire	$1,575	None	At-fault
4	Alaska	$1,648	50/100/25	At-fault
5	Maine	$1,701	50/100/25	At-fault
6	North Carolina	$1,789	50/100/50	At-fault
7	Ohio	$1,799	25/50/25	At-fault
8	Massachusetts	$1,851	25/50/30	No-fault
9	California	$1,931	30/60/15	At-fault
10	Nebraska	$1,950	25/50/25	At-fault
11	Indiana	$1,951	25/50/25	At-fault
12	Hawaii	$1,998	20/40/10	No-fault
13	Idaho	$1,998	25/50/15	At-fault
14	Tennessee	$2,130	25/50/25	At-fault
15	New Mexico	$2,131	25/50/10	At-fault
16	West Virginia	$2,149	25/50/25	At-fault
17	Virginia	$2,165	50/100/25	At-fault
18	Alabama	$2,177	25/50/25	At-fault
19	Oregon	$2,184	25/50/20	At-fault
20	Oklahoma	$2,191	25/50/25	At-fault
21	South Dakota	$2,212	25/50/25	At-fault
22	Iowa	$2,228	20/40/15	At-fault
23	Pennsylvania	$2,287	15/30/5	No-fault
24	South Carolina	$2,288	25/50/25	At-fault
25	Wisconsin	$2,315	25/50/10	At-fault
26	Utah	$2,317	30/65/25	No-fault
27	Washington	$2,321	25/50/10	At-fault
28	Missouri	$2,365	25/50/25	At-fault
29	North Dakota	$2,423	25/50/25	No-fault
30	Mississippi	$2,499	25/50/25	At-fault
31	Kansas	$2,502	25/50/25	No-fault
32	Minnesota	$2,549	30/60/10	No-fault
33	Illinois	$2,578	25/50/20	At-fault
34	Arkansas	$2,641	25/50/25	At-fault
35	Delaware	$2,647	25/50/10	At-fault
36	Washington, D.C.	$2,655	25/50/10	At-fault
37	New York	$2,676	25/50/10	No-fault
38	Montana	$2,774	25/50/20	At-fault
39	Connecticut	$2,789	25/50/25	At-fault
40	Arizona	$2,921	25/50/15	At-fault
41	Maryland	$3,016	30/60/15	At-fault
42	Michigan	$3,034	20/40/10	No-fault
43	Rhode Island	$3,107	25/50/25	At-fault
44	Georgia	$3,136	25/50/25	At-fault
45	Kentucky	$3,168	25/50/25	No-fault
46	Colorado	$3,210	25/50/15	At-fault
47	Nevada	$3,428	25/50/20	At-fault
48	Texas	$3,560	30/60/25	At-fault
49	Florida	$3,600	0/0/10	No-fault
50	New Jersey	$3,661	25/50/25	No-fault
51	Louisiana	$4,296	15/30/25	At-fault

What the spread actually tells you

Two things stand out in that table.

The extremes are structural, not statistical. Wyoming’s $1,148 and Louisiana’s $4,296 differ by a factor of 3.7, which is far too large to be explained by driving behaviour. Louisiana’s premium is driven by a litigation environment that produces a high volume of bodily-injury claims relative to its population, combined with hurricane exposure. Wyoming has the lowest population density in the country, very few large urban corridors, and correspondingly few multi-vehicle injury claims.

Mid-table is crowded. Roughly half the states sit between $2,100 and $2,900. If your quote is inside that band and your record is clean, you are being priced near the market — which means the lever available to you is shopping and discounts, not relocating.

Why rates vary so much by state

1. The fault system: no-fault versus at-fault

Twelve of the 51 jurisdictions in our dataset operate a no-fault system: Florida, Hawaii, Kansas, Kentucky, Massachusetts, Michigan, Minnesota, New Jersey, New York, North Dakota, Pennsylvania, and Utah. In a no-fault state your own policy pays your medical bills regardless of who caused the crash, normally through Personal Injury Protection (PIP). The design goal was to reduce litigation over minor crashes. The side effect is that every policy carries first-party injury coverage, which raises the floor cost of a policy — and in Michigan, which for decades required uncapped lifetime PIP, it produced the most expensive auto market in the country.

The other 39 jurisdictions are at-fault (tort) states: the driver who caused the crash is financially responsible, and liability insurance is what stands behind that responsibility.

The fault system shows up directly in the table above. Note that Florida’s minimum liability is recorded as 0/0/10 — Florida does not require bodily-injury liability at all for most drivers, only $10,000 of property damage plus PIP.

2. Required minimum limits

States set their own legal floor. A state that requires 50/100/25 pushes every policy’s average up, because more drivers are carrying more coverage. Compare New Hampshire — the only state that does not mandate liability insurance — with Maine and Alaska, which require 50/100/25, among the highest floors in the country. Our dataset records the minimum limits for each state alongside the average premium, so you can see the relationship directly.

3. Litigation environment and medical costs

Liability rates are priced against the expected cost of a bodily-injury claim, and that cost varies enormously by state. Two variables dominate: how readily claims become lawsuits, and what medical treatment for the same injury costs in that state’s market. This is the single largest driver of the Louisiana–Wyoming gap.

4. Catastrophe exposure

Hurricane, hail, wildfire and flood losses land on the comprehensive portion of the premium, not the liability portion. Florida, Louisiana, Texas and Colorado all carry elevated catastrophe loads. This is why two states with similar driving populations and similar minimum limits can still sit thousands of dollars apart.

5. Uninsured drivers and rating rules

Where more drivers are uninsured, the cost of uninsured/underinsured motorist claims is spread across everyone who does buy a policy. Separately, a handful of states restrict or ban the use of credit-based insurance scores in auto rating — California, Hawaii, Massachusetts and Michigan among them. That rule cuts both ways: it removes a surcharge from drivers with damaged credit, and it removes a discount from drivers with excellent credit.

State minimum liability limits, and why they matter more than the average

The average premium tells you what a market costs. The minimum limits tell you what you are actually required to buy — and in most states that floor is far too low to protect you.

Limits are written as 25/50/25, meaning $25,000 bodily injury per person / $50,000 bodily injury per accident / $25,000 property damage. A serious crash with a single injured person can exceed $25,000 in the first day of hospital care, and a multi-vehicle crash can exceed the per-accident figure immediately.

Regime	Jurisdictions in our dataset
No-fault (PIP-based)	12 — FL, HI, KS, KY, MA, MI, MN, NJ, NY, ND, PA, UT
At-fault (tort)	39
No mandatory liability insurance	1 — New Hampshire

A few structural notes worth knowing before you read any state’s numbers:

• Florida requires no bodily-injury liability for most drivers. It requires $10,000 of property damage liability and PIP. Driving in Florida with only the legal minimum leaves you personally exposed to an injury claim.
• New Hampshire is the only state without a liability-insurance mandate, but drivers must still be able to prove financial responsibility after a crash.
• Michigan requires PIP in addition to liability, which is why its minimum-liability figure looks modest while its average premium is among the highest in the country.
• Pennsylvania sits at 15/30/5, one of the thinnest floors in the country, and is also a no-fault state.
• New Jersey is flagged in the corrections log below: some 2026 trackers report the minimum rose to 35/70/25 on 1 January 2026, while our compiled dataset still records 25/50/25. Confirm with the New Jersey Department of Banking and Insurance before relying on either figure.

The practical implication is simple: the legal minimum is a compliance threshold, not a coverage recommendation. Most consumer-advocacy sources suggest starting at 100/300/100 and going higher if you have assets to protect.

How to benchmark your own premium

1. Find your state’s full-coverage average in the table above. This is your reference point.
2. Get three real quotes at identical limits and deductibles. Identical means identical — if one quote is 50/100/50 with a $1,000 deductible and another is 100/300/100 with a $500 deductible, you are not comparing prices, you are comparing products.
3. Compare each quote to the benchmark, not to each other. If all three quotes are 40% above your state average, the issue is your profile or your coverage choices, not the carrier you happened to pick.
4. Check the minimum-limits floor for your state and make sure you are deliberately above it rather than sitting on it by default.

Five ways to lower the premium without lowering your protection

1. Shop every renewal, not every accident. Premium drift is gradual; the only reliable correction is re-quoting at least three carriers at the same limits.
2. Raise the deductible only as far as you could actually pay in a bad month. A $1,000 deductible you can cover beats a $500 deductible you cannot.
3. Ask specifically about every discount the state permits — bundling, good-driver, multi-vehicle, low-mileage, safety-feature, professional-affiliation, paid-in-full. Discounts are not automatically applied.
4. Consider a telematics programme if you genuinely drive few miles or drive conservatively. The evidence is that the discount is real for low-mileage drivers and can be negative for high-mileage ones.
5. Fix your credit file before you shop, in the states that allow credit-based insurance scores. Correcting an error on a credit report can change an auto premium more than switching carriers.

Frequently asked questions

What is the average car insurance cost in the U.S. in 2026?

It depends which series you mean, and the honest answer names both. The mean of the 51 state full-coverage averages in our compiled dataset is $2,454 a year. The NAIC average expenditure per insured vehicle — what drivers actually paid across all coverage mixes — is $1,191 as of 2023. A commonly quoted 2026 full-coverage figure is about $1,803. None of these contradicts the others; they measure different populations and coverage levels.

Why is car insurance so different from state to state?

Five structural forces: the fault system (no-fault versus at-fault), the required minimum limits, the litigation and medical-cost environment, catastrophe exposure, and state rating rules such as credit-score restrictions. Driving behaviour matters for your individual rate but explains very little of the difference between state averages.

Which states are cheapest and most expensive in 2026?

In our compiled dataset the cheapest full-coverage averages are Wyoming ($1,148), Vermont ($1,464), New Hampshire ($1,575), Alaska ($1,648) and Maine ($1,701). The most expensive are Louisiana ($4,296), New Jersey ($3,661), Florida ($3,600), Texas ($3,560) and Nevada ($3,428). Rankings shift by a few positions between data sources because the underlying samples differ.

Are state minimum limits enough coverage?

Almost never. Minimums such as 25/50/25 are legal floors. A single serious injury claim can exceed the per-person limit, and a multi-vehicle crash can exhaust the per-accident limit before property damage is even counted. Once the limits are exhausted, the excess becomes your personal liability.

Why is Michigan expensive if its minimum liability limits are low?

Because Michigan is a no-fault state that requires Personal Injury Protection in addition to liability. Michigan’s statutory minimum liability figure is modest, but PIP has historically been the most expensive component of a Michigan policy — for decades it was uncapped and lifetime. Reforms have allowed drivers to select lower PIP levels, which is gradually changing the average.

Does my state’s average mean anything for my own quote?

It is a reference point, not a prediction. Your premium is set by your age, driving record, vehicle, annual mileage, credit-based insurance score where permitted, the limits you choose, and the deductible you choose. The state average is useful for one thing: telling you whether a quote you have been given is in the normal range or whether it is worth shopping harder.

Sources and method

• InsurTool compiled state dataset — full-coverage averages by state, 2026, retrieved 19 August 2026. Published as open data (CC BY 4.0) at insurtool.com/data/auto-insurance-2026.json. Built from public industry rate aggregators and state Department of Insurance rate publications; see the data methodology page for the full build note, coverage definitions and limitations.
• State minimum liability limits and fault regimes — compiled in InsurTool’s state rules dataset, retrieved 14 August 2026, sourced from state Department of Insurance publications and published 2026 state requirement tables.
• NAIC average expenditure per insured vehicle — National Association of Insurance Commissioners, 2023 series, as published on InsurTool’s state pages.
• National full-coverage benchmark of approximately $1,803 — NAIC and Bureau of Labor Statistics series as analysed by published industry trackers, 2026.

Coverage definition used for the full-coverage column: 100/300/100 liability, collision and comprehensive, one vehicle, one driver. It is not a quote and does not include your state’s mandatory add-ons such as PIP or uninsured-motorist coverage, which will raise the figure in no-fault states.

Corrections log

• 16 September 2026 — This page was rebuilt by merging two earlier drafts on the same subject (car-insurance-by-state-2026 and car-insurance-cost-by-state-2026), both of which now redirect here.
• 16 September 2026 — A national full-coverage figure of $1,506/yr that appeared in this page’s first draft has been withdrawn. It was presented as a market average but was traceable only to a single-profile quote sample, and it conflicted with the NAIC-derived figures published elsewhere on this site. It has been replaced with the series documented in the table above.
• 16 September 2026 — Tables of premium surcharges by violation type, premium factors by credit tier, and premium ranges by vehicle category were removed. They were not attributable to a citable source and were stated with more precision than the underlying evidence supports. Where a factor is discussed above, it is described qualitatively.
• 16 September 2026 — New Jersey’s minimum liability limits are flagged as unverified. Our dataset records 25/50/25; some 2026 trackers report 35/70/25 effective 1 January 2026. The figure is under review and will be corrected with a cited source.

If you believe something on this page is wrong, tell us and we will check it. Our correction process is described in the editorial policy.

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This article is educational and is not insurance advice, a quote, or a recommendation about what coverage to buy. Insurance rates, coverage terms and availability vary by state, insurer and individual circumstances. InsurTool is not a licensed insurance provider, agent or broker. Confirm current requirements with your state’s Department of Insurance and obtain quotes from licensed insurers before purchasing a policy.