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25 Years of insurance experience
78.5M Quotes reviewed
170 Insurance providers evaluated
34.5K ZIP codes analyzed

If you’re in Illinois, your monthly cost for full coverage car insurance is $158, which adds up to $1,901 per year. For minimum coverage, expect to pay an average of $38 monthly, or $462 a year.

Insurance companies calculate your premiums based partly on where you live. They consider factors such as traffic and accident rates, the number of car thefts in your area, and how expensive it is to repair your vehicle.

If you live in a busy city with heavy traffic and high theft rates, you’ll likely pay more for car insurance than someone in a rural area with fewer cars on the road and lower accident risks.

Other than location, your age, driving history, credit score and ZIP code also influence your insurance rates.

Average annual cost
$1,901

Average per month cost
$158

Average cost for state minimum coverage
$503 / Year

Cheapest car insurance company
GEICO

$1,451 / Year

Average cost for young drivers
$3,048 / Year

Average cost for Senior drivers
$1,805 / Year

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Average car insurance cost in Illinois

If you’re a resident of Illinois, full coverage car insurance typically costs about $158 per month, adding up to $1,901 a year. Choosing the minimum required coverage can lower your monthly car insurance cost to $38, or $462 annually.

The amount you pay for car insurance can vary widely based on factors such as your age, driving record, credit history, location, and the make and model of your vehicle.

Cheapest car insurance companies in Illinois

If you’re looking for affordable insurance, GEICO tops the list of the cheapest car insurance companies. Its average annual cost is $1,451 per year or $121 monthly for a policy with limits of 100/300/100 and $500 collision and comprehensive deductibles.

Travelers also provides affordable insurance rates in Illinois for a full coverage policy at an average annual insurance cost of $1,455 or $121 monthly.

While these companies offer some of the lowest average premiums in Illinois, your actual rate will depend on factors unique to you. Comparing multiple quotes is the best way to find coverage that fits both your budget and needs.

Affordable car insurance providers in Illinois

Graph
Table
Company nameAverage per month costAverage annual cost
GEICO$121$1,451
Travelers$121$1,455
Auto Club Group – ACG (AAA)$153$1,834
Erie Insurance$168$2,018
Auto-Owners$169$2,031
Country Financial$172$2,060
Progressive$180$2,166
Allstate$239$2,869
USAA*$136$1,638
*USAA is only available to military community members and their families.
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*USAA is only available to military community members and their families.
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Data last refreshed in 2026
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Average cost of car insurance by coverage levels in Illinois

Your car insurance premium is determined by the coverage limits you choose.

If you purchase only the state’s minimum liability limits, you’ll pay $38 per month or $462 annually. While an affordable option, it only includes liability coverage. That means any damage to your own vehicle won’t be covered.

If you’re looking for more robust protection, consider choosing full coverage car insurance. It includes liability coverage, plus collision and comprehensive insurance. Collision coverage covers damage to your vehicle in an accident, no matter who’s at fault. Comprehensive insurance covers theft, vandalism or weather-related damage to your car.

In Illinois, drivers typically pay $158 per month or $1,901 annually for full coverage car insurance.

Although it costs more than minimum coverage, full coverage can be a smart choice -particularly if you have a newer or financed vehicle.

Coverage limitsAverage annual cost
State minimum liability-only$462
Liability only$503
Full coverage$1,901
Non-owner state minimum liability$395
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Auto insurance premiums vary significantly from city to city, so drivers need to be sure they’re getting the best deal. Insure.com has done the research for you. Get more information on auto insurance rates by city below.

Our agents make it hassle-free to get the right quote.

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Average car insurance cost in Illinois by city

Where you live in Illinois can have a big impact on your car insurance rates.

If you’re located in cities like Chicago, Rockford, or Waukegan, you may face higher premiums due to dense traffic, higher accident rates, and an increased chance of theft or damage.

On the other hand, drivers in cities like Naperville and Champaign tend to pay much lower insurance premiums, between $1,673 and $1,676 per year.

These cities usually have fewer accidents, lower crime rates and less congestion, which helps keep insurance costs down.

CityAverage annual cost
Naperville$1,673
Champaign$1,676
Aurora$1,688
Elgin$1,716
Peoria$1,798
Joliet$1,798
Springfield$1,844
Waukegan$1,865
Rockford$1,866
Chicago$2,421
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Average car insurance cost in Illinois by age

Insurers consider age a key risk factor when determining car insurance rates. Our data shows that young drivers typically pay higher premiums due to their limited experience behind the wheel.

Generally, rates are highest for teens, begin to drop after age 25 and rise again once drivers reach their early 70s.

Let’s take a closer look at how much you might pay in Illinois for a full coverage policy based on your age and gender.

Average car insurance cost in Illinois for young drivers

If you’re a young driver, you can expect to pay above average premiums. Insurers see young drivers as high-risk, which means higher premiums until you gain more experience behind the wheel.

For instance, 20-year-old male drivers in Illinois pay an average of $3,995 per year for car insurance, while females of the same age pay $3,466.

But by the time you turn 25, insurance premiums drop to $2,391 a year on average for male drivers and $2,367 for female drivers.

Age of driverAverage annual cost for Male driversAverage annual cost for Female drivers
20$3,995$3,466
21$3,344$3,014
22$3,047$2,826
23$2,867$2,699
24$2,671$2,574
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Average car insurance cost in Illinois for adult drivers

On average, an adult male driver in Illinois pays $1,933 a year for full coverage or $161 per month. Women pay $1,915 a year or $160 per month for the same coverage.

However, exact rates can vary widely from driver to driver, so it’s helpful to compare quotes to find the best price for your vehicle.

Age of driverAverage annual cost for Male driversAverage annual cost for Female drivers
25$2,391$2,367
30$2,098$2,104
35$1,995$1,994
40$1,904$1,898
45$1,851$1,837
50$1,778$1,755
55$1,724$1,681
60$1,713$1,656
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Average car insurance cost in Illinois for senior drivers

If you’re a senior driver, your car insurance costs go up as you get older. At age 65, men pay about $1,700 per year, while women pay $1,638. But by age 70, average premiums rise to $1,819 for men and $1,726 annually for women. At 75, rates increase even further – $2,048 for male drivers and $1,887 for female drivers.

Insurers charge more because older drivers are seen as a higher risk due to slower reaction times and changes in vision. But you can still keep costs down by maintaining a clean driving record and taking advantage of senior discounts.

Age of driverAverage annual cost for Male driversAverage annual cost for Female drivers
65$1,700$1,638
70$1,819$1,726
75$2,048$1,887
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Minimum car insurance requirements in Illinois

Whether you’re buying your first insurance policy or just moved to Illinois, it’s important to understand the state’s car insurance requirements.

To stay on the right side of the law, drivers in Illinois must carry at least the following minimum liability coverage:

  • Bodily injury per person: $25,000
  • Bodily injury per accident: $50,000
  • Property damage liability: $20,000

Cheapest cars to insure in Illinois

Your car’s make and model can significantly impact its insurance costs. Vehicles that are expensive to repair or have higher theft or accident rates typically come with higher premiums. On the other hand, vehicles with high safety ratings and affordable repairs are more affordable to insure.

Honda CR-V tops the list for cheapest car to insure in Illinois at an average cost of $1,846 a year, followed closely by Mini Cooper Electric at $1,906 per year.

The table below outlines the vehicles with the lowest insurance costs.

Make ModelAverage annual premium
Honda CR-V$1,846
Mini Cooper Electric$1,906
Honda HR-V$1,914
Chevrolet Express$1,915
Volkswagen Tiguan$1,919
Honda Odyssey$1,930
Subaru Forester$1,941
Mazda CX-5$1,952
Honda Pilot$1,954
Subaru Outback$1,966
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Most expensive cars to insure in Illinois

Maserati Quattroporte is one of the most expensive vehicles to insure in Illinois, with an average annual cost of $7,280.

Below is a list of the costliest vehicles to insure in Illinois and their average premiums.

Make ModelAverage annual premium
Maserati Quattroporte$7,280
Maserati Ghibli$6,974
Audi RS7$5,866
Nissan GT-R$5,427
Audi RS6$5,411
Porsche 911 GT3$5,155
Audi S8$5,148
BMW X6 M$5,146
Audi e-tron GT$5,114
Mercedes-AMG GT$5,029
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Premiums vary based on where you live and your driving history. To make sure you’re getting the right coverage at a fair price, it’s important to compare quotes from different insurers. Shopping around can help you find coverage that fits your needs and budget.

Methodology

Insure.com commissioned Quadrant Information Service to get 2025 car insurance data. Our team of data analysts and expert editors has analyzed 78,451,280 insurance quotes from 170 insurance companies across 34,588 ZIP codes to determine the average premiums. The insurance rates are based on a sample profile of a 40-year-old male and female drivers with a clean driving record and a good insurance score. Quotes premiums are for different coverage limits, including

  • Full coverage policy limits of $100,000 per person for bodily injury, $300,000 total for all bodily injuries per accident and $100,000 for property damage per accident.
  • State minimum limits
  • Liability-only policy with limits of $50,000 per person for bodily injury, $100,000 in bodily injury per accident and $100,000 for property damage per accident.

We also collected average car insurance rates for drivers of different age groups:

  • Teen drivers aged 16-19
  • Young drivers aged 20-24
  • Adult drivers aged 25-60
  • Senior drivers aged 65-75

The quoted insurance rates are for comparison purposes, and your rates may vary.

78.5M

Quotes reviewed

170

No. of carriers analyzed

34.5K

ZIP codes analyzed

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Shivani Gite
Contributing Writer

 
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Shivani Gite is a personal finance and insurance writer with a degree in journalism and mass communication. She is passionate about making insurance topics easy to understand for people and helping them make better financial decisions.

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