Direct answer: How much car insurance do I need? You need enough liability coverage to pay for the damage you could cause in a bad crash, and that is usually much more than your state’s minimum. You also need collision and comprehensive coverage if your loan requires them or if your car is worth well over ten times what that coverage costs each year.
The legal minimum is rarely enough to keep you safe. In 2024, the average bodily injury liability claim was $28,278, according to the Insurance Information Institute. That is the average for one claim.
So when you ask how much car insurance do I need, start with what you could owe after a crash. Do not start with the least your state lets you buy. If a new quote or renewal notice has you doubting every box you checked, you are not alone.
In my 18 years in auto insurance lead generation, I have watched quote ads lead with a state-minimum price because it looks cheap. That price buys the smallest amount of protection the law allows. Below, I will show you how to size your coverage with real numbers.
What do the numbers and coverage names mean?
Liability limits are written as three numbers. California’s minimum is a good example. Since January 1, 2025, California drivers move up to 30/60/15 limits at renewal, per the California Department of Insurance.
- 30 means up to $30,000 for injuries to one person.
- 60 means up to $60,000 for all injuries in one crash.
- 15 means up to $15,000 for property you damage.
Texas sets its minimum at 30/60/25, according to the Texas Department of Insurance. Every state sets its own minimum, so check your state insurance department or DMV.
Liability pays for harm you cause to other people. It does not pay to fix your own car. Other types of coverage fill that gap.
| Coverage | What it pays for | Is it required? |
|---|---|---|
| Liability | Injuries and damage you cause to others | Required in almost every state |
| Collision | Your car after it hits a car or an object | Optional by law; check your loan or lease |
| Comprehensive | Your car after theft, fire, weather or hitting an animal | Optional by law; check your loan or lease |
| Uninsured/underinsured motorist | Your losses when the at-fault driver has too little insurance or none | Depends on your state |
| PIP or MedPay | Medical bills for you and your passengers | Depends on your state |
| Umbrella | Liability above your auto limits | Optional |
Why the state minimum is a starting point
A state minimum is the smallest amount of coverage the law accepts. It is not built to match what a serious crash costs. The III says that almost every state requires minimum liability, but accidents often cost more than that minimum. If you are found responsible for more than your limits, you pay the difference.
Here is a made-up example to show how that works. Say you live in California and carry the 30/60/15 minimum. You run a red light and hit an SUV. The other driver’s medical bills and lost pay come to $45,000. The SUV repair costs $20,000.
| Item | Cost | Your policy pays | You owe |
|---|---|---|---|
| Driver’s injuries | $45,000 | $30,000 | $15,000 |
| SUV repair | $20,000 | $15,000 | $5,000 |
| Total | $65,000 | $45,000 | $20,000 |
With limits of 100/300/100, that same crash would leave you owing nothing out of pocket. The policy would cover the full $65,000.
The gap matters most when more than one person is hurt. Two injured people with average claims would cost more than $56,000 together. That is close to California’s $60,000 per-crash limit before any car damage is counted.
What the official numbers show
Claim costs give you a starting point. The III’s 2024 claim data shows what insurers paid on average for each type of claim.
| Claim type (2024) | Average claim |
|---|---|
| Bodily injury liability | $28,278 |
| Property damage liability | $6,770 |
| Collision | $5,489 |
| Comprehensive | $2,306 |
Most insured drivers already buy more than liability. Based on 2023 NAIC data, 80% buy comprehensive and 77% buy collision. The average yearly cost for auto insurance was $1,282 in 2023. That was 14.0% higher than the $1,127 average in 2022.
Prices are now moving in two directions. The Bureau of Labor Statistics reports that the motor vehicle insurance price index fell 5.0% over the 12 months ended September 2026. Over the same 12 months, vehicle repair and maintenance costs rose 5.8%. Since repairs keep getting more expensive, a low property damage limit covers less every year.
Uninsured drivers are the other risk. In 2023, 15.4% of motorists had no insurance. That is more than 1 in 7. In Mississippi the rate was 28.2%. If one of those drivers hits you, uninsured motorist coverage pays for your losses.
Should you always buy more coverage?
The usual advice is to buy full coverage at the highest limits you can afford. That advice is close but not always right. Here is how it changes from case to case.
Your car is old and paid off
Collision and comprehensive pay to fix or replace your own car, so their value shrinks as the car ages. The III suggests thinking about dropping them if the car is worth less than ten times what that coverage costs you each year.
For example, say collision and comprehensive cost you $700 a year. Ten times that is $7,000. If your car is worth $5,000, you may be paying for protection you could cover from savings. Keep your liability limits high, because liability protects your money, not your car.
Your car is financed or leased
Read your loan or lease contract before you drop anything. It may require you to carry certain coverage. GAP coverage pays the difference between what you owe and what insurance pays if the car is totaled. The CFPB says add-ons like GAP and extended warranties are generally optional when you get a loan. If a dealer says one is required, ask them to show you where the contract says so.
You feel you have little to lose
Some drivers buy the minimum because they have no house or savings. A court judgment can still follow you for years. The rules on collecting a judgment differ by state, so talk to a licensed attorney in your state if this worries you. Before you decide, ask for quotes at two limit levels side by side. You will not know what higher limits cost until you see both prices.
You want a higher deductible to save money
Raising your deductible from $200 to $500 could cut your collision and comprehensive cost by 15% to 30%. Going to $1,000 can save 40% or more. Only do this if you could pay that deductible from savings tomorrow.
Where the money goes
From where I sit, the price in a quote ad is a marketing tool. Lead buyers pay for clicks and calls. A low starting price brings in more of both.
Agent pay is usually tied to the premium. That can work for you or against you. An agent may suggest higher limits that do protect you. An agent may also add extras you do not need. Ask the agent to explain each line item in one sentence.
Discounts are sold the same way. A long list of discounts sounds good, but the III notes that the final price matters more than how many discounts you get. Compare the total, not the list.
Related: see whether you are paying too much for car insurance, 17 ways to lower your auto insurance rates, and why auto insurance keeps going up.
Seven moves to set your coverage
- Find your state minimum. Check your state insurance department or DMV. Treat that number as the least you can carry, not the goal.
- Add up what you could lose. List your savings and any home equity. Your liability limits should be at least that high.
- Pick liability limits above the minimum. Get quotes at 50/100/50 and 100/300/100 so you can compare the price gap.
- Price an umbrella policy if you own a lot. The III says umbrella policies typically cost $200 to $300 a year for $1 million of extra liability coverage.
- Decide on collision and comprehensive. Use the ten-times test and check your loan contract.
- Add uninsured motorist coverage. With more than 1 in 7 drivers uninsured, this covers a real gap.
- Get at least three quotes for the same coverage. Then check each company’s complaint record and license in the NAIC Consumer Insurance Search.
What not to do
- Do not choose coverage based on the monthly price alone.
- Do not drop liability limits to pay for a lower deductible.
- Do not assume your credit report is correct. The NAIC notes that errors on it can affect your insurance price.
Frequently asked questions
Is the state minimum enough car insurance?
For most drivers, no. The minimum keeps you legal, but the average injury claim in 2024 was $28,278. In California, that is close to the full $30,000 per-person limit. If a crash costs more than your limits, you owe the rest yourself. Higher limits often cost less than drivers expect, so get quotes at a few levels before you decide.
What does 100/300/100 mean on a policy?
It means your insurer will pay up to $100,000 for injuries to one person, up to $300,000 for all injuries in one crash, and up to $100,000 for property damage. Agents often quote it as a middle option. It is not a legal requirement anywhere. Compare it with your own savings and home equity to see if it fits.
When should I drop collision and comprehensive?
The III suggests thinking about it when your car is worth less than ten times what those coverages cost you each year. If your car is financed or leased, check your contract first, since it may require them. Also ask yourself whether you could replace the car from savings if it were totaled tomorrow.
Do I need uninsured motorist coverage?
Some states require it, and it is a smart addition in most others. In 2023, 15.4% of U.S. drivers had no insurance. In some states the rate was over 20%. If an uninsured driver hits you, this coverage helps pay your bills. Without it, you might have to sue the driver directly, and they may not have money to pay.
Does an umbrella policy make sense for me?
It can if you own a home or have savings to protect. The III says umbrella policies typically cost $200 to $300 a year for $1 million of extra liability coverage. Most umbrella insurers will require you to carry certain auto limits first. Ask your agent what those limits are and what the two policies cost together.
Your next step
Pull out your current declarations page and find your three liability numbers. Compare them with the made-up example above and with what you own. Then get three quotes at higher limits and look at the total price for each. If you are 55 or older, also read our guide to auto insurance discounts for seniors.
Sources
- NAIC: Auto Insurance consumer guide
- NAIC: Consumer Insurance Search
- California Department of Insurance: New Year Means New Changes for Insurance
- Texas Department of Insurance: Auto insurance guide
- U.S. Bureau of Labor Statistics: Consumer Price Index news release
- CFPB: What is GAP insurance?
- Insurance Information Institute: How much auto coverage do I need?