Auto insurance is a recurring bill, and recent increases have made it a bigger worry for many households. National figures show how spending has shifted. They do not tell you what you will pay. Your price depends on where you live, what you drive, and what coverage you choose.
How much room auto insurance takes in a household budget
A national affordability index from the Insurance Information Institute (Triple-I) and the Insurance Research Council estimates that auto insurance took 1.7% of median household income in 2025. That share was 9% higher than in 2020. It is a slice of income, not a monthly bill. It also says nothing about what a household has left after rent, food, and utilities.
A simple exercise makes the number concrete. Take a hypothetical household earning $70,000 a year. At 1.7%, insurance would be about $1,190 a year, or roughly $99 a month. Now divide your own annual premium by your own gross income. If your share is well above 1.7%, you are paying more than the national estimate implies, though that alone does not mean you are overcharged.
- Budget share: 1.7% of median household income in 2025, up 9% from 2020, according to Triple-I's affordability index.
- Per-vehicle spending: The National Association of Insurance Commissioners (NAIC) reported an average of $1,282 per vehicle in 2023, up 14% from $1,127 in 2022.
- A different coverage estimate: AAA's 2026 study put average full-coverage insurance at $2,098 for a defined driver profile, as summarized on Triple-I's auto insurance facts page. It is not directly comparable with the NAIC figure.
Why the averages differ
The NAIC figure is an average amount spent per insured vehicle. Its calculation assumes every vehicle carries liability coverage, but not that every vehicle has collision and comprehensive. Those two cover damage to your own car in different situations. The $1,282 figure is not a quote for a typical driver.
The NAIC also says its average does not adjust for vehicle characteristics, policyholder classifications, deductibles, state laws, traffic conditions, or demographics. Any of these can move a price. AAA's estimate uses a narrow profile: a driver under 65 with more than six years of experience, no accidents, and a suburban or urban address. The two numbers answer different questions, so do not treat them as rival estimates of one bill.
State differences are large. Florida ($1,865), Louisiana ($1,754), and New York ($1,753) had the highest reported 2023 averages among the states listed. Local risk, uninsured driver rates, and legal rules all play a part.
What is pushing costs up
Repair costs lead the list. Triple-I says newer vehicles with sensors and advanced features cost more to fix or replace, and it reports auto replacement costs rose 28% from 2021 to 2025. Claim severity, the average cost of a claim, has climbed in some categories. In 2024, bodily injury severity rose 9.2% and property damage severity rose 2.5%. Collision severity fell 2.5%.
Other pressures come up in the sources, and some are disputed. Triple-I and the Casualty Actuarial Society estimate excessive litigation added $281.2 billion in liability losses from 2015 through 2024. That is an industry estimate, and panelists in one Triple-I discussion disagreed about how much blame insurers carry. Some states froze rate increases during the pandemic, which may have led to later catch-up increases. The sources also cite a 17% rise in driving violations and a 14% rise in claim frequency among drivers who moved from gasoline vehicles to electric ones. They mention possible tariff effects but do not put a number on them. None of these hits every state or driver the same way.
Increases are easing, but costs remain high
Premium growth has slowed. Rates rose 15% in 2023 and 10% in 2024, according to a study discussed by Triple-I. Slower growth means prices rose more slowly, not that they fell. Direct written premiums, the amount insurers record for policies, still grew 13.6% to $359 billion in 2024.
Drivers are reacting. More than 45% of policies in force had been shopped at least once by the end of 2024, and retention fell to 78%, down five points since 2021. That shows people are looking for relief. It does not show how much any one person can save.
What to ask and where to check
The sources here do not cover quote comparison or savings steps, so treat the following as general education and confirm details with an insurer or your state regulator. Start with what drives a quote: your address, the vehicle, your driving record, how much you drive, the coverage types, the limits, and the deductibles.
Then ask specific questions. How much would the premium drop if the collision deductible went from $500 to $1,000? Can you afford that higher deductible in cash after an accident? Is collision and comprehensive still worth paying for on an older car, given what it would be worth in a claim? Are the liability limits high enough to protect your assets? Which discounts apply to your policy, and are any of them missing?
Get at least a few quotes using identical coverage and deductibles, so the prices can be compared fairly. For rate filings, complaint records, and consumer rights, contact your state insurance department. The evidence in this article comes mostly from industry groups and think tanks, not regulators, so regulator data is the right next check. Also, the two inflation figures in the sources use different dates and measures, so do not quote either as a direct comparison.
Please seek a professional. This article is general information, not financial, tax or insurance advice. Please seek a licensed financial, tax or insurance professional about your own situation.
