Whether you’re new to the state and looking for auto insurance coverage, or you’ve lived in Illinois for years and want to find out how much car insurance costs in Illinois, you can find the information you need here.

Car insurance quotes in Illinois vary greatly depending on various factors, including the type of coverage you choose, coverage limits, your address and personal factors. American Family offers the cheapest annual rates for full coverage car insurance in Illinois at $1,201 per year.

This comprehensive guide to buying car insurance for Illinois drivers is based on 2023 data research and expert advice from CarInsurance.com’s team of insurance analysts and editors. We spent countless hours doing the homework for you and analyzed rates for various driver demographics to show you what you can expect to pay.

Keep reading to learn how auto insurance in Illinois works and how much insurance you need.

How much is car insurance in Illinois?

In Illinois, drivers pay an average of $115 monthly for full coverage car insurance, based on a 2023 rate analysis by CarInsurance.com.

Understanding the average cost of insurance can give you a head start in budgeting for your coverage. It’s important to consider that premium costs vary from person to person and will depend largely on the make/model of your car, your driving record and other factors.

Average cost of auto insurance in Illinois by coverage level

Auto insurance rates in Illinois can differ based on the coverage limit. In Illinois, drivers must abide by the minimum liability limits of 25/50/20 to legally drive on the road.

Learn more: The minimum liability car insurance requirements by state

Liability-only policies are the cheapest, offering bare-bones protection that meets Illinois’s financial responsibility laws – but they don’t offer much protection. Full coverage car insurance policies are the most expensive but provide much more protection, covering your own vehicles from accidents, theft, natural disasters and animal strikes. With a full coverage insurance policy, drivers can be confident that they’re protected in the event of an accident up to the limits of their policies.

Below are the Illinois car insurance costs for three different coverage levels.

Coverage Level Avg. Monthly Cost Avg. Annual Cost
State Minimum Liability Only $35 $423
50/100/50 Liability Only $39 $471
100/300/100 Liability with $500 Comp/Coll Deductible $115 $1,384

State minimum car insurance in Illinois

In Illinois, minimum car insurance requirements include $25,000 of bodily injury liability per person, $50,000 of bodily injury liability per accident, and $20,000 of property damage liability.

The state minimum coverage in Illinois costs $423 a year. But state minimum coverage isn’t much protection for drivers. Illinois drivers may purchase additional coverage options, such as comprehensive and collision insurance, increase their liability limits and add personal injury protection or other endorsements for extra protection.

It is important for drivers in Illinois to be aware of the minimum car insurance requirements to remain legally compliant.

Liability-only car insurance in Illinois

In Illinois, liability-only car insurance costs $471 for the limits 50/100/50, according to a 2023 CarInsurance.com data analysis.

This policy covers the cost of damages caused to others but not damages to the driver’s vehicle or passengers. While it is usually less expensive than a full coverage plan, liability-only insurance does not protect against an accident or theft of the insured vehicle.

Full coverage car insurance in Illinois

On average, premiums for full coverage car insurance in Illinois costs around $1,384 per year for the limits of 100/300/100 – $1,00,000 in bodily injury coverage, $3,00,000 in bodily injury coverage per accident and $1,00,000 in property damage coverage.

Experts recommend that drivers purchase full coverage insurance with as high of liability limits as they can afford to stay protected against unexpected events.

Full coverage car insurance policies include liability, comprehensive and collision coverage and a $500 deductible.

Calculate the cost of car insurance in Illinois

A policy perfect for someone living in one ZIP code might be priced high for a driver living in another.

Different areas pose more or less risk based on factors like crime rate, traffic, car thefts and population density. Insurance companies research each area’s risks and then use that knowledge to determine what they can charge for premiums.

As a result, people living in higher-risk neighborhoods of Illinois have to pay more than those living where the risks are lower.

With our easy-to-use tool, you can get insurance quotes for different coverage limits for your ZIP code in minutes. Just enter your ZIP code into our free tool to see how much you can save.


Illinois Car Insurance Rates by ZIP Code

Coverage Types
*Please enter valid Zip
State Minimum: Required liability coverage to drive legally in your state; some states mandate additional coverage, such as personal injury protection, uninsured motorist, underinsured motorist. Liability Only 50/100/50: $50,000 per person/$100,000 maximum per accident for bodily injury; $50,000 for property damage. Liability pays for injuries/damage you cause others. Full Coverage 100/300/100: $100,000 per person/$300,000 maximum per accident for bodily injury; $100,000 for property damage; comprehensive and collision coverage with $500 deductible. Liability pays for injuries/damage you cause others. Comprehensive and collision pay for damage to your car.
60624, Chicago,  For 30 Year Old  Male  (Type:  Liability - Minimum )
Average Monthly Premium
Highest Rate
Lowest Rate
Compare personalized quotes from up to 20 companies in Illinois now

Estimate car insurance in Illinois by car model

Car insurers in Illinois use the make and model of your car to determine your insurance rates. Cars deemed more expensive to repair, such as luxury cars and EVs, may cause your rates to be higher than those that may cost less to fix.

For instance, cars like Maserati, BMW, Porsche and Audi are some of the most expensive cars to insure. Subaru, Hyundai, Honda and Mazda are on the list of the cheapest cars to insure.

See how much you’ll pay for car insurance for your specific make and model in 2023 in Illinois.


Insurance Rates by Car Model

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Check out our detailed guide on How to estimate car insurance using our car insurance estimator tool

Car insurance rates by age group in Illinois

As drivers age, their auto insurance premiums change – with younger and teen drivers paying higher rates than experienced drivers. The crash rate for teen drivers is four times higher than that of drivers 20 and older, according to the Insurance Institute for Highway Safety.

Car insurance companies know teen drivers are less experienced and riskier to insure. Illinois drivers aged 30 to 60 garner the lowest average auto insurance costs across all ages at $1,358 a year.

Drivers aged 16-19 pay $4,195 more for car insurance than Illinois drivers aged 30-60 per year.

See the average rates by age group below:

  • For teen drivers: Teens aged 16-19 can expect to pay $5,553 per year for a full coverage car insurance policy.
  • For young adults: Drivers aged 20-25 can expect to pay $2,477 a year for a full coverage policy.
  • For average adult drivers: Drivers aged 30 to 60 can expect to pay $1,358 per year in Illinois.
  • For senior drivers: Drivers age 60 and older can expect to pay $1,424 per year.

Check out our detailed guide on average car insurance rates by age

Rates based on driver profile, history and habits in Illinois

If your driving record includes a DUI, speeding ticket or an at-fault accident, your rates will increase significantly. A DUI conviction in Illinois triggers higher insurance rates because insurers see you as a risky driver.

Similarly, if you get a speeding ticket in Illinois, chances are you’ll see an increase in what you pay for car insurance by up to 34% upon your policy renewal. Typically, you’ll pay more for three years. However, your rate increase also depends on the state laws, your insurance company and your driving record.

Here is how much your car insurance rate increases in Illinois after driving incidents:

  • Speeding ticket: Up to 34% increase
  • DUI conviction: 75% increase
  • At-fault accident (bodily injury and property damage): 35% increase

But even with a traffic ticket, comparison shopping can save you money.

Car insurance cost in Illinois for high-risk drivers

In Illinois, high-risk drivers pay more for car insurance than other drivers, as they are considered a greater risk. Factors like prior accident history, traffic violations and poor credit scores influence how much the policyholder will pay for insurance coverage.

Luckily, there are ways for high-risk drivers to reduce the amount they must pay for premiums. Shopping around and comparing quotes is a great place to start, as each company will have its own rate structure specifically tailored to individual needs.

Use the tool below to see which company offers cheaper rates for drivers with speeding tickets, DUI convictions and at-fault accidents.

Average cost of car insurance in Illinois for high-risk driver

Select your state and risk factor below to see the insurance company and its
average annual full coverage rates.

Average Annual Car Insurance Rate for At-fault bodily injury accident in Illinois, IL is $2,092
Show Graph View
Company Name Insurance Rates
Geico $1,210
American Family $1,259
State Farm $1,342
Auto-Owners $1,359
Nationwide $1,495
Erie $1,626
Travelers $1,714
USAA $1,903
Progressive $2,079
Farmers $2,211
Mercury $2,288
Auto Club Entreprises $2,768
Automobile Club-of-MI $3,977
Allstate $4,402

Learn more: The 10 most important factors that affect car insurance rates

Compare car insurance quotes in Illinois

Drivers in Illinois can save hundreds of dollars by shopping around and comparing quotes. While many factors influence the cost of your car insurance, from driving record to the type of car, there are many options to get the coverage you need at a price that works for you.

Start your search for the best car insurance policy in Illinois by gathering quotes from several insurers for comparison.

Below is a breakdown of car insurance companies in Illinois and their average annual premiums.

Company State Minimum 50/100/50 100/300/100
Geico $229 $275 $798
Travelers $431 $487 $1,077
Nationwide $463 $474 $1,077
State Farm $301 $354 $1,104
Auto-Owners $291 $327 $1,127
Mercury Insurance $284 $316 $1,195
American Family $571 $606 $1,201
Erie Insurance $291 $330 $1,239
USAA $420 $469 $1,317
Progressive $563 $618 $1,414
Farmers $550 $606 $1,417
Auto Club Enterprises (AAA) $437 $519 $1,654
Automobile Club MI (AAA) $546 $601 $2,303
Allstate $548 $615 $2,451


  • State Minimum – State Minimum Liability Only
  • 50/100/50 – 50/100/50 Liability Only
  • 100/300/100 – 100/300/100 Liability with $500 Comp/Coll Deductible

Car insurance rates by city in Illinois

Dolton is the most expensive city in Illinois with an average car insurance rate of $2,105 a year. Tuscola is the cheapest city for Illinois drivers at an average rate of $1,178 annually.

Car insurance rates vary by city in Illinois for a number of reasons. One of the most significant factors is traffic congestion. Areas with more traffic typically have higher rates of accidents and claims, which leads to higher premiums.

Other factors that can affect rates include the number of uninsured drivers, the cost of repairs and medical bills and the crime rate in the city.

Below you’ll see the average annual car insurance cost of major cities in Illinois.

Average cost of car insurance in Illinois by city

Select your city below to see the insurance company and its average full coverage rates.

Average Annual Rate of Car Insurance in Bloomington, IL is $1,187
Show Graph View
Company Name Insurance Rates
Geico $679
Nationwide $842
Auto-Owners $932
State Farm $996
American Family $1,012
Mercury Insurance $1,045
USAA $1,084
Erie Insurance $1,108
Travelers $1,127
Farmers $1,258
Progressive $1,267
Auto Club Enterprises (AAA) $1,388
Automobile Club MI (AAA) $1,780
Allstate $2,100

How much does car insurance cost in Illinois per month?

Car insurance in Illinois costs around $115 a month on average for a full coverage policy with limits of 100/300/100.

For some people, it is better to pay car insurance monthly because it gives them more flexibility in their budget. They can spread the cost over a longer period of time and don’t have to worry about a large lump sum payment.

On the other hand, paying for car insurance in full at renewal time can often result in a discount.

Ultimately, your best option will depend on your needs and circumstances.

Coverage Level Avg. Monthly Cost
State Minimum Liability Only $35
50/100/50 Liability Only $39
100/300/100 Liability with $500 Comp/Coll Deductible $115

Final thoughts on choosing car insurance in Illinois

There’s no one best car insurance for everyone. Some drivers are willing to pay more for outstanding customer service, some want the lowest rates, others prefer carriers who can handle claims and payments through mobile apps and some prefer agents.

Ultimately, understanding your needs to find the best policy at the most competitive price is key. Shop around for a good deal that provides peace of mind when hitting the open road in Illinois.

Resources & Methodology


Insurance Institute for Highway Safety. “Teenagers.” Accessed January 2023.

USAA. “How credit affects insurance premiums.” Accessed January 2023.


CarInsurance.com commissioned Quadrant Information Services to pull rates for a 40-year-old male driving a 2021 Honda Accord LX with a good insurance score and no violation on record for a full coverage insurance policy with limits 100/300/100 and $500 comprehensive and collision deductible. We analyzed 5,000,736 records, 1,467 ZIP codes and 212 insurance companies across the states.

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Contributing Writer

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. When not writing, you can find her reading a book or watching anime.