Car insurance rates vary greatly based on your ZIP code, the coverage you choose and other personal details, such as age and driving record. CarInsurance.com’s data shows that Automobile Club MI (AAA) offers the most affordable car insurance at $979 per year.

We’ve compiled this detailed guide to help you choose the right car insurance in Illinois. The team at CarInsurance.com has done all the hard work by researching and analyzing insurance prices for different kinds of drivers. 

Keep reading to get a clear idea of how car insurance in Illinois works and how much coverage you need.

Key Highlights:
  • Automobile Club MI (AAA) provides the most affordable annual rates for full coverage car insurance in Illinois, costing $979 per year.
  • In Illinois, insurance costs are influenced by various factors, including coverage limits, age, location, make/model of your vehicle and your driving history.
  • Minimum liability coverage in Illinois costs around $421 annually for limits of 25/50/20, while liability-only coverage costs $471 per year for limits of 50/100/50.
  • In Illinois, driving incidents can significantly increase premiums, with a speeding ticket raising rates by up to 38%, a DUI raising rates by 74%, and an at-fault accident by up to 53%.
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Written by:
Shivani Gite
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.
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Reviewed by:
Laura Longero
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Executive Editor
Laura Longero is an insurance expert and Executive Editor at CarInsurance.com, where she specializes in helping consumers navigate the complexities of the financial and insurance industries. She has 15 years of experience educating people about finance and car insurance. Prior to joining CarInsurance.com, she worked as a reporter and editor at the USA Today Network. Her expertise provides readers with practical guidance, helping them make informed choices about their financial and insurance needs.
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Data checked by:
Brent Buell
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Data Journalist
Before joining QuinStreet, Brent worked for nearly four years at NYCM Insurance (a personal and commercial insurance carrier based in New York) between his roles as a product analyst and a commercial lines underwriter. Before joining NYCM, Brent owned and operated a captive insurance agency. He holds a property & casualty broker’s license and is a Chartered Property Casualty Underwriter (CPCU).
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How much is car insurance in Illinois?

CarInsurance.com data found that drivers in Illinois pay $128 monthly for full coverage car insurance. 

Understanding the average insurance cost 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

Car insurance costs in Illinois can differ based on the coverage limit. To legally drive, Illinois residents must adhere to the minimum liability limits of 25/50/20.

Liability-only policies are the cheapest, offering bare-bones protection that meets state’s financial responsibility laws – but they don’t offer much legal protection and coverage for your medical costs or property damage.

While liability insurance protects you from financial loss by covering legal defense and damages if you’re found responsible for causing injury or property damage to others, it doesn’t protect your vehicle or passengers.

Full coverage car insurance policies are the most expensive but provide much more protection. They cover 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.

Full coverage comprises liability, comprehensive, collision and any other coverage required by your state.

Below, you will find the rates for car insurance in Illinois for different coverage levels.

Coverage LevelAvg. Monthly CostAvg. Annual Cost
State Minimum – Liability Only BI/PD$35 $421
Liability Only – 50/100/50 BI/PD$39 $471
Full Coverage – 100/300/100 Liability BI/PD with $500 Comp/Coll Deductible$128 $1,532

State minimum car insurance in Illinois

Illinois’s car insurance laws require a minimum coverage of $25,000 in bodily injury liability per person, $50,000 in bodily injury liability per accident and $20,000 in property damage liability.

The state minimum car insurance cost in Illinois is $421 a year. However, this basic coverage only offers limited protection. Illinois drivers can choose to add more coverage, such as comprehensive and collision insurance, raise their liability limits and include personal injury protection or other insurance coverage, for better protection.

Drivers in Illinois must purchase the minimum required car insurance to operate their vehicles on the road.

Liability-only car insurance in Illinois

The average cost of liability-only insurance in Illinois is $471 for the coverage limits of 50/100/50, based on a recent data analysis by CarInsurance.com.

This policy covers the cost of damages caused to others but not damages to the policyholder’s vehicle or passengers. While it is 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 cost $1,532 per year for the limits of 100/300/100 – $100,000 in bodily injury coverage, $300,000 in bodily injury coverage per accident and $100,000 in property damage coverage.

Car insurance experts advise drivers to get full coverage insurance with the highest liability limits they can afford. Full coverage includes liability, comprehensive and collision coverage, with a deductible.

Calculate the cost of car insurance in Illinois

A policy that is perfect for someone living in one ZIP code might be expensive for a driver living in another.

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

As a result, residents in higher-risk neighborhoods in Illinois pay more for premiums than those in lower-risk areas.

Use our simple tool to see how much you’ll have to pay for car insurance. Just type in your ZIP code, and you’ll get quotes for different coverage options quickly.

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Illinois Car Insurance Rates by ZIP Code

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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
$56
Highest Rate
$87/mo
Lowest Rate
$34/mo
Compare personalized quotes from up to 20 companies in Illinois now

Estimate car insurance in Illinois by car model

Illinois car insurance providers use the make and model of your vehicle to determine premiums. If you drive a luxury car, which can be expensive to repair, expect to pay more for insurance than cars that are easier and cheaper to fix.

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

Find out how much car insurance costs for your car make and model in Illinois.

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Insurance Rates by Car Model

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Guide: 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 aged 20 and older, according to the Insurance Institute for Highway Safety.

Insurers know that teenage drivers are less experienced and pose a higher risk, resulting in higher insurance premiums. Illinois drivers between the ages of 30 to 60 typically enjoy the lowest average auto insurance rates, at about $1,501 annually.

Drivers aged 16-19 pay $3,213 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 $4,714 per year for a full coverage car insurance policy.
  • For young adults: Drivers aged 20-25 can expect to pay $2,373 yearly for a full coverage policy.
  • For average-aged adult drivers: Drivers aged 30 to 60 can expect to pay $1,501 annually in Illinois.
  • For senior drivers: Drivers aged 65 and older can expect to pay $1,511 per year.

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

Rates based on driver profile, history and habits in Illinois

Having a DUI, speeding ticket or being at fault in an accident can substantially increase your insurance rates. In Illinois, a DUI conviction often results in higher premiums and you may see an increase of up to 74% as insurers perceive you as a high-risk driver.

If you receive a speeding ticket in Illinois, be prepared for your car insurance rates to rise by up to 38% when you renew your policy. This increase might last for about three years. However, the exact amount of the increase depends on the specific laws in your state, your insurance provider and your driving record.

Find below how much your car insurance rate increases depending on driving incidents:

  • Speeding ticket: Up to 38% increase
  • DUI conviction: 74% increase
  • At-fault accident (bodily injury and property damage): 53% increase

Even if you’ve received a traffic ticket, you can still save money by comparing insurance quotes.

Car insurance cost in Illinois for high-risk drivers

High-risk drivers in Illinois pay more for car insurance than other drivers because they are considered riskier. Factors like 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 their premium payments. Shopping around and comparing quotes is a great place to start, as each company will have its own rate structure tailored to individual needs.

Use this tool to determine which company has the best prices for drivers with speeding tickets, DUIs, or at-fault accidents on their driving records.

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 is $2,372
Show Graph View
Company Name Insurance Rates
Auto Club Group - ACG (AAA) $1,258
Travelers $1,673
USAA $1,745
Auto-Owners $1,825
State Farm $1,881
Erie Insurance $2,015
Geico $2,039
Progressive $2,238
Allstate $5,071

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

Compare car insurance quotes in Illinois

In Illinois, drivers can save on car insurance by comparing prices from different companies. Many factors affect how much you pay, like your driving history and the type of car you drive. Luckily, there are plenty of choices to help you find good insurance that fits your budget.

Compare the best car insurance options in Illinois by getting quotes from different insurance companies.

In the table below, see an overview of various car insurance companies in Illinois, along with their average annual premiums. 

CompanyState Minimum50/100/50100/300/100
Automobile Club MI (AAA)$461 $450 $979
Travelers$415 $468 $1,119
Geico$298 $372 $1,178
Progressive$536 $588 $1,412
Auto-Owners$318 $365 $1,426
Erie Insurance$320 $360 $1,489
Country Financial$341 $366 $1,609
State Farm$410 $482 $1,633
Allstate$640 $724 $2,742
USAA$482 $543 $1,745

Car insurance rates by city in Illinois

Calumet City is Illinois’s most expensive city for car insurance at an average cost of $2,108 annually. Bloomington is the state’s least expensive city, with an average car insurance rate of $1,331 annually.

Car insurance costs differ from city to city in Illinois, mainly because of traffic congestion. Cities with more traffic usually see more accidents and insurance claims, which makes insurance more expensive.

Rates can also be influenced by factors such as uninsured motorist statistics, expenses related to repairs and medical treatment, as well as the overall crime rate in the city.

The table below shows the average annual car insurance premiums for Illinois’s largest cities.

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 Arlington Heights, IL is $1,484
Show Graph View
Company Name Insurance Rates
Auto Club Group - ACG (AAA) $934
Travelers $1,123
Geico $1,153
Auto-Owners $1,332
Erie Insurance $1,332
Progressive $1,484
Country Financial $1,502
State Farm $1,551
USAA $1,690
Allstate $2,744

How much does car insurance cost in Illinois per month?

In Illinois, a full coverage car insurance policy with 100/300/100 limits typically costs about $128 per month. 

Opting for monthly car insurance payments can be a budget-friendly strategy for some people. It allows for spreading the cost throughout the year, making it easier to manage than a hefty annual payment. This approach provides more flexibility and avoids the burden of a large upfront sum.

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 LevelAvg. Monthly Rates
State Minimum – Liability Only BI/PD$35
Liability Only – 50/100/50 BI/PD$39
Full Coverage – 100/300/100 Liability BI/PD with $500 Comp/Coll Deductible$128

Final thoughts on choosing car insurance in Illinois

There’s no one best car insurance for everyone. Some drivers are willing to pay a bit 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 critical. Shop around for a good deal that provides peace of mind when hitting the open road in Illinois.

Resources & Methodology

Sources

  1. Insurance Institute for Highway Safety. “Teenagers.” Accessed September 2024.
  2. USAA. “How credit affects insurance premiums.” Accessed September 2024.

Methodology

CarInsurance.com commissioned Quadrant Information Services to get car insurance rates in Illinois. The average premiums are based on the sample profile of a 40-year-old male and female driving a Honda Accord LX with a good insurance score and a clean driving record.

 The rates are for different coverage limits. It includes:

  • Full coverage car insurance with a coverage limit of $100,000 in bodily injury per person, $300,000 in bodily injury coverage per accident, $100,000 in property damage coverage per accident and a $500 collision/comprehensive deductible.
  • Liability-only car insurance rates with a limit of 50/100/50.
  • State minimum coverage limit of 25/50/20.

To evaluate the rates, we have compared 53,409,632 insurance quotes from 75 company groups across 34,588 ZIP codes. The average premiums are for comparison purposes only; your exact rates may vary.

Note: USAA is only available to military community members and their families.

Laura Longero

Ask the Insurance Expert

Laura Longero

Executive Editor

Laura Longero is an insurance expert and Executive Editor at CarInsurance.com, where she specializes in helping consumers navigate the complexities of the financial and insurance industries. She has 15 years of experience educating people about finance and car insurance. Prior to joining CarInsurance.com, she worked as a reporter and editor at the USA Today Network. Her expertise provides readers with practical guidance, helping them make informed choices about their financial and insurance needs.

John McCormick

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John McCormick

Editorial Director

John is the editorial director for CarInsurance.com, Insurance.com and Insure.com. Before joining QuinStreet, John was a deputy editor at The Wall Street Journal and had been an editor and reporter at a number of other media outlets where he covered insurance, personal finance, and technology.

Leslie Kasperowicz

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Leslie Kasperowicz

Executive Editor

Leslie Kasperowicz is an insurance educator and content creation professional with nearly two decades of experience first directly in the insurance industry at Farmers Insurance and then as a writer, researcher, and educator for insurance shoppers writing for sites like ExpertInsuranceReviews.com and InsuranceHotline.com and managing content, now at CarInsurance.com.

Nupur Gambhir

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Nupur Gambhir

Managing Editor

Nupur Gambhir is a content editor and licensed life, health, and disability insurance expert. She has extensive experience bringing brands to life and has built award-nominated campaigns for travel and tech. Her insurance expertise has been featured in Bloomberg News, Forbes Advisor, CNET, Fortune, Slate, Real Simple, Lifehacker, The Financial Gym, and the end-of-life planning service.

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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.