Did you know the exact same driver could be charged $32 per month by one insurance company and $104 per month by another?
Our car insurance analysis — based on millions of quotes collected across the country — backs that up. Read on to find out the cheapest companies in the country, in your state and for certain types of drivers.
Beyond the data, the best advice we can give drivers looking for their best car insurance rates is to shop around. No single insurer will be the cheapest for every driver, but our research will give you a good foundation to start your search.
Table of contents
What is the cheapest car insurance company?
Our analysis found that USAA and State Farm are the most affordable major insurers in the country. USAA cost an average of $224 for a six-month policy, 49% below the national average. State Farm cost $309 (30% below the national average) for a six-month policy.
Although USAA is easily the cheapest option among major insurers, only active military members, veterans or their families will qualify for a policy.
These insurers don't have the same name recognition as some of the companies you may recognize from national television campaigns, but could help you find savings if you're looking for the cheapest rate.
The Three Cheapest Major Car Insurance Companies
State Farm is the largest auto insurance company in the country, providing policies nationwide and rates that beat the average in 48 states (excluding Massachusetts and Rhode Island) and D.C. A minimum coverage auto insurance policy with State Farm costs $309 for six months. Additionally, this company boasts an enormous network of local agents, meaning there is likely a State Farm agent in your city who can help you with a policy.
Geico is the second largest auto insurance company in the country and operates in all 50 states and D.C. A minimum coverage policy with Geico costs $390 for six months. Geico also has one of the auto insurance market's best quote tools, so it's easy to get an instant rate online and comparison shop.
USAA is actually the cheapest of these three insurers and, like Geico, operates in all 50 states and D.C. Minimum coverage auto insurance costs $223 for a six-month policy, on average, which is the lowest rate by far. We list USAA last of these three insurers as only active military members, veterans and their families will be eligible. But as the fifth largest auto insurance company in the country, it's serving almost as many customers as other big names like Progressive and Allstate.
In the table below, you can see how the average six-month rates for 13 of the biggest auto insurers in the country compared based on online quotes we obtained for a sample 30-year-old driver.
Click on a company name to read our full review.
Read on to see our recommendations for the cheapest insurers for particular driver profiles and states.
How we determined the cheapest insurers: We collected quotes from 51 insurance companies across hundreds of ZIP codes (or more) in every state. Major insurers are noted with an asterisk, with major being defined as those who offered quotes in at least 20 states.
Quotes were for a sample driver and policy as described in our methodology.
How rates with the cheapest insurers might change depending on your driver profile
A variety of factors can affect your car insurance rates, including your location, age, driving history, vehicle, financial profile and, maybe most importantly, elected coverage. Our rates above were for a sample 30-year-old driver with a clean driving history.
Below, we show what the five biggest insurers charge when we alter the sample driver's age, driving record and coverage limits.
All rates are for a six-month policy with full coverage, rather than minimum coverage, unless noted otherwise.
As you can see:
- Very young drivers and those with an accident history are charged much more than older drivers and those who have a clean record.
- Those who opt for a minimum coverage policy can get considerable savings on their premiums, though they risk not being fully covered in the event of a major accident.
The cheapest insurers by state
The price of car insurance can vary greatly between states. One company may be expensive in Utah but inexpensive in New York. Although State Farm did not rank as our cheapest car insurance company overall, it was the cheapest widely available and accessible insurer, meaning it operates in more than 40 states and there are no eligibility requirements.
USAA was often the cheapest option in any given state, but its eligibility requirements make it restrictive. If you are eligible, you should get a quote with USAA as it is available across the country.
In some states, a small, local company or affiliate could even offer you the best price. For example, the cheapest insurers on average in Kentucky, Louisiana, North Carolina and Virginia are their Farm Bureau affiliates.
Here, we've provided a list of the cheapest insurers in each state — on average — based on our research. Click on your state to see a deeper analysis on the least expensive car insurance in your area.
What is the cheapest car insurance company for you?
We identified the auto insurance companies with the cheapest rates, but depending on a variety of factors — location, driving history, financial profile and more — some insurers may be cheaper for certain types of drivers than others.
The cheapest car insurance companies
These are our recommendations for the cheapest companies on average, which will guide you if you're just looking to get the lowest price.
Shoppers looking for the best balance of affordability, strong customer service and features can read our recommendations for the best auto insurance companies.
Cheapest car insurance company overall: Erie
Given that USAA has eligibility restrictions and Farm Bureau Insurance is disproportionately expensive when you add more coverages, we rate Erie as the cheapest insurance company. And it's reliable to boot, given its strong customer service reputation. Erie's main downside is that it's only available in 12 states and D.C.
Whether you're looking for a car insurance policy that only meets your state requirements or a more extensive full-coverage policy, Erie was one of the most affordable non-USAA options for our sample driver.
Cheapest companies for a minimum coverage policy
|3||Farm Bureau Insurance||$251|
|5||Auto-Owners Insurance Co||$513|
Cheapest companies for a full coverage policy
|4||Farm Bureau Insurance||$871|
A full coverage policy includes both collision and comprehensive insurance, protecting you against damage to your car, not just the legal liability of hurting or injuring other drivers.
Erie also scored high marks for policy options: It offers pet coverage, free accident forgiveness, free vanishing deductibles and roadside assistance, giving its customers a degree of flexibility not found even among the largest insurers.
Erie customers who are eligible for its rate lock program can avoid premium hikes that could cause rates to creep up over the years. This is a unique program where customers won't see their rates increase except for three reasons: you move to a different area or change where you park your car, add or remove someone from your policy or add or remove a car.
Additionally, despite its smaller size, Erie offers the same types of discounts that larger national insurers provide. These include premium reductions for having multiple policies, a vehicle equipped with anti-lock brakes or anti-theft equipment, as well as savings for young and senior drivers.
The biggest downside to Erie is that it is only available in the following areas:
- District of Columbia
- New York
- North Carolina
- West Virginia
If you're not eligible for USAA and some of these smaller insurance companies are not offered in your state, we recommend State Farm as the cheapest overall insurance company and a great place to start your comparison shopping.
Cheapest auto insurance company after an accident: State Farm
We found State Farm raises car insurance rates the least after a driver is in a recent at-fault accident, compared to the many auto insurance companies we surveyed. State Farm's average rates after an accident increased by 24%, from $812 to $1,010, the smallest rate increase we saw of any company. On average, insurers increased rates by 42%.
How insurance rates increase after an accident for a six-month full coverage policy
Rates in this table are for a full coverage policy, which includes comprehensive and collision insurance. This is to indicate how rates may change if you have more than just state-mandated liability insurance.
Although Erie raised rates by 25% after an accident, a bigger penalty than State Farm, it remained the cheapest insurer for a driver with an at-fault accident on his record. But car insurance rates are highly variable, and the fact that State Farm penalizes drivers the least indicates that it is a good starting point for shoppers with an accident history looking for cheap insurance.
Other pros of State Farm include its positive marks for customer service and claims handling.
- Our survey of current customers revealed that most customers are happy with the way they are treated by State Farm.
- 73% of respondents reported they were extremely satisfied with their most recent claims process with the insurer.
Cheapest car insurance company for military members: USAA
If you're a service member, a veteran or a family member of one, then you could be eligible for USAA auto insurance. If so, we found that USAA, not Erie, is the cheapest insurer in the country on average.
In fact, USAA is the cheapest company by quite a wide margin. While the average cost of minimum coverage only beats Farm Bureau Insurance by $27 for a six-month policy, Farm Bureau policies often require membership dues, which can range from $20 to $50 annually.
Average six month rate
|Farm Bureau Insurance||$251|
|Average of all insurers||$449|
USAA stands out for more than just its affordability: It also has one of the best customer service reputations in the industry. According to our survey of current insurance customers, 62% of respondents rated its customer service as excellent and 78% were extremely satisfied with their most recent claim. Both those figures topped all qualifying insurers in the survey.
For more information, read about USAA's insurance offerings.
Cheapest car insurance for low-mileage drivers: Metromile
If you find yourself away from the wheel more times than not, a pay-per-mile auto insurance company such as Metromile may be the best company to go with.
Metromile was one of the first companies in the U.S. to determine the bulk of a driver's premium based on how much they drive. How much driving is too much when shopping with Metromile? Generally, for Metromile to be a good deal, drivers should only drive fewer than 7,500 miles per year.
The biggest downside to Metromile is that it is only available in eight states: Arizona, California, Illinois, New Jersey, Oregon, Pennsylvania, Virginia and Washington.
Cheapest car insurance for those with a poor credit history: Geico
Overall, Geico was the cheapest auto insurance company for drivers with poor credit scores, averaging $1,193.
Our analysis found that when an identical driver had a poor credit score instead of an excellent credit score, he only paid 39% more with Geico. This was the third-lowest percentage increase among our sample insurers.
Very good credit
Rates are for our designated sample driver shopping for a full coverage policy.
On average, our sample insurers charged rates 104% higher if a driver had poor credit instead of excellent credit, so improving your credit score is a great way to garner big savings on your insurance policy.
Finding the cheapest car insurance coverage for you
Broadly speaking, you should take two key steps to find the cheapest car insurance for you.
- Ensure you're shopping for the appropriate level of car insurance coverage.
- Shop for quotes between multiple insurers, including our top recommendations. When shopping, be sure to take advantage of all available discounts.
Taking the first step — knowing how much car insurance you need — is important for finding appropriately cheap car insurance because:
- You don't want to overpay for unnecessary coverage.
- But you do want to purchase enough coverage to fulfill legal requirements and to appropriately cover your risk.
- Finally, you'll have to define your appropriate coverage limits to make fair price comparisons across insurers.
Determining how much auto insurance you need comes down to understanding your current economic circumstances, how the different types of coverage work together and your state requirements.
The following table gives a quick summary of the types of auto insurance coverage, whether you need them and how much you should have.
Type of coverage
Do you need it?
How much coverage do we recommend?
|Bodily injury liability||Required in every state except Florida||Per accident limits approximating your net worth|
|Property damage liability||Required in every state||Per accident limits approximating your net worth|
|Uninsured/underinsured motorist coverage||Only required in 22 states||Per accident limits approximating your net worth if you don't have both personal injury protection and collision insurance|
|Collision and comprehensive||If you lease a car or finance your purchase, your lender may require it. Otherwise, it's not required by state law||As a rule of thumb, recommended only if your car is worth more than $2,000|
|Personal injury protection (PIP) or medical payments coverage||Only required in 14 states||If you don't have health insurance or your health insurance doesn't cover auto-related injuries, we advise purchasing an affordable amount of PIP|
How much coverage limits you should buy will depend on your economic situation. For example, high-net-worth individuals should get liability limits approximating their net worth, which will probably exceed the state-required minimums.
Read more about how much coverage you need for each part of a car insurance policy.
Now that you've determined how much car insurance you need, shop around between insurers and apply all discounts possible
Once you know how much coverage to buy, it's time to compare car insurance companies. Even when you opt for the exact same coverage levels with two different insurers, one company could be much cheaper for you than another based on how it calculates its rates.
It's easier than ever to compare insurance quotes using online quote tools. But you may want to talk to an insurance agent to ensure you get the most accurate quote possible
By talking to an agent, you can see if you qualify for discounts that may not be applied in the online quote tool process. Car insurance discounts are generally broken into four categories:
- Driver safety discount: Cheaper rates for having a safe driver history or taking defensive driving courses.
- Driver status discount: Discounts lifestyle elements that insurers reward with cheaper rates. These can range from incentives — such as a student getting savings for obtaining good grades — to elements you can't control, such as a senior discount for those of a certain age.
- Policy discount: Savings offered for buying more products or coverage from a particular insurer. The most common discount of this type is a home and auto bundle, in which you get big savings from buying home and auto insurance with the same company.
- Vehicle discount: If features of your vehicle increase its safety, such as anti-theft technology, you may qualify for a discount.
Chances are you're overpaying for your insurance policy
ValuePenguin analyzed nationwide insurance rates and found that a driver looking for a state-mandated insurance policy — the minimum coverage required — overpays by an average of $330 per year. Extrapolated across the country as a whole, this means Americans are overpaying for car insurance by almost $37 billion per year.
Our partner QuoteWizard helps you get the best deal in just minutes.
Once you know how much coverage you need, the best way to find cheap car insurance is to compare quotes from multiple companies.
This can be done online, as most companies have quote tools that can be used to get car insurance rates. Additionally, if you prefer to work with an actual person when looking for car insurance, you could talk to an independent insurance agent who can help you compare rates from multiple companies.
Younger drivers feel more loyal to their insurance providers, yet are least happy with their current service
Despite feeling dissatisfied with their insurance experience, younger drivers feel the most loyalty to their insurers, according to ValuePenguin’s consumer survey. The findings indicate that young drivers may not always be aware of the financial upside of shopping between insurance companies, a fact that could eventually hurt insurance companies should policyholders realize cheaper rates may be available elsewhere.
While Gen Z drivers were found to be the least happy with their insurance provider of any age group, they are also the most loyal age group to their providers: 79% of Gen Z drivers report feeling loyal to their insurance provider, compared to just 66% of Boomers. Despite their loyalty, Gen Z was also the most savings-driven age group: They were the most likely to spend time looking for a deal if they knew they could save $100.
|Happiness with their current provider would keep them from comparing auto insurance quotes||51%||59%||67%||69%||70%|
|Would spend an hour each year comparing quotes to save $100||70%||70%||62%||46%||52%|
|Feels loyalty to their insurance provider||79%||72%||74%||66%||63%|
In fact, all age groups looking for cheaper car insurance could benefit from comparing quotes. Seventy percent of drivers would be willing to switch insurance companies if they can save $25 to $200 per year. The difference between our second cheapest insurer in our analysis (State Farm) and our cheapest insurer (Erie) is over $200 annually, showing how even switching between two comparably affordable insurers can result in big savings.
Methodology: How we got our info
We collected quotes for thousands of ZIP codes in the U.S. for 51 insurance companies. Our sample driver was a single 30-year-old man who drove a 2015 Honda Civic EX and had a clean driving record. The only parameter that changed was the ZIP code where he lived in the U.S. These rates are for this specific driver profile and your results may vary. The amount of coverage we opted for gave our driver a bit more than what is required of state minimums:
|Bodily liability||$50,000 per person/$100,000 per accident|
|Property damage||$25,000 per accident|
|Uninsured/underinsured motorist BI||$50,000 per person/$100,000 per accident|
|Comprehensive and collision||$500 deductible|
|Personal injury protection||Minimum when required by state|
ValuePenguin's analysis used insurance rate data from Quadrant Information Services. These rates were publicly sourced from insurer filings and should be used for comparative purposes only — your own quotes may be different.
ValuePenguin calculated the average amount drivers overpay for car insurance by calculating the difference between:
- The average cost of a minimum coverage policy across all sample insurers in each state
- The average cost of the cheapest sampled insurers in that state
These figures were then averaged across all 50 states and Washington, D.C., to find a national average. This average was multiplied by the Federal Highway Administration's latest figure for the number of registered automobiles in the country to find the aggregate amount drivers overpay for insurance.