Car Insurance Cost in Illinois (IL) — 2025 Rates
The average car insurance cost in Illinois is $2,100 per year ($175/month), which is 5% above the national average of $2,000/year. Use our calculator below to estimate your personal rate based on age, coverage level, and vehicle type.
Illinois Car Insurance Calculator
Estimated Annual Cost
$2,095
Estimated Monthly Cost
$175
| Age Group | Minimum | Standard | Full Coverage |
|---|---|---|---|
| 16–25 | $1,810 | $3,292 | $4,608 |
| 26–35 | $1,152 | $2,095 | $2,933 |
| 36–50 | $988 | $1,796 | $2,514 |
| 51–65 | $1,042 | $1,895 | $2,653 |
| 65+ | $1,207 | $2,195 | $3,072 |
| Vehicle Type | Minimum | Standard | Full Coverage |
|---|---|---|---|
| Sedan | $1,152 | $2,095 | $2,933 |
| SUV | $1,273 | $2,315 | $3,241 |
| Truck | $1,213 | $2,205 | $3,087 |
| Luxury | $1,637 | $2,977 | $4,167 |
| Coverage Feature | Minimum | Standard | Full Coverage |
|---|---|---|---|
| Bodily Injury Liability | Yes | Yes | Yes |
| Property Damage Liability | Yes | Yes | Yes |
| Uninsured Motorist | No | Yes | Yes |
| Collision Coverage | No | Yes | Yes |
| Comprehensive Coverage | No | No | Yes |
| Rental Reimbursement | No | No | Yes |
| Roadside Assistance | No | No | Yes |
| Est. Annual Cost (IL) | $988 | $1,796 | $2,514 |
How to Choose Car Insurance in Illinois
Choosing the right car insurance policy in Illinois starts with understanding how much risk you can afford to absorb. Minimum liability coverage satisfiesIllinois's legal requirements and keeps your premium at its lowest — around $988/year for a mid-age driver — but it leaves your own vehicle unprotected in an accident.
Standard coverage adds collision and uninsured motorist protection, covering repairs to your car whether the at-fault driver has insurance or not. For most Illinois drivers with a vehicle worth more than a few thousand dollars, this is the practical sweet spot between cost and protection.
Full coverage layers on comprehensive (theft, hail, vandalism, animal strikes) plus extras like rental reimbursement and roadside assistance. At roughly $2,514/year in Illinois, it makes the most sense for newer or financed vehicles where out-of-pocket repair costs would be significant.
Beyond coverage level, pay attention to your deductible. A higher deductible ($1,000 vs. $500) can lower your premium by 15–25%, but you need to be comfortable covering that amount out of pocket if you file a claim. Also consider bundling your auto policy with home or renters insurance — most insurers offer a multi-policy discount of 5–15%.
Frequently Asked Questions
What is the average car insurance cost in Illinois?▼
The average car insurance cost in Illinois is approximately $2,100 per year or $175 per month for standard coverage. Rates vary significantly based on your age, driving record, coverage level, and vehicle type.
How can I lower my car insurance in Illinois?▼
You can lower your car insurance premiums by maintaining a clean driving record, bundling auto and home insurance, increasing your deductible, asking about available discounts (good student, safe driver, multi-car), and comparing quotes from multiple insurers.
What is the minimum car insurance required in Illinois?▼
Illinois requires drivers to carry minimum liability insurance. The exact minimums vary, but typically include bodily injury liability and property damage liability. Minimum-only coverage in Illinois averages around $988 per year.
Does my credit score affect car insurance rates in Illinois?▼
In most states, including Illinois, insurers use credit-based insurance scores as one factor in determining premiums. A better credit score typically results in lower insurance rates. However, some states have restrictions on how credit can be used in pricing.
How much does full coverage car insurance cost in Illinois?▼
Full coverage car insurance in Illinois averages approximately $2,514 per year for a 36–50-year-old driver with a sedan. Full coverage includes comprehensive and collision in addition to liability.
What is the difference between liability and full coverage in Illinois?▼
Liability-only insurance covers damage you cause to others and their property, but not your own vehicle. Full coverage adds comprehensive (theft, weather, vandalism) and collision (accident damage to your car) on top of liability. In Illinois, the jump from minimum to full coverage costs roughly $1,526 more per year, but provides significantly broader protection.
Why is car insurance more expensive in Illinois than the national average?▼
Illinois's car insurance rates are higher than the national average due to a combination of factors including population density, traffic congestion, weather-related claims frequency, uninsured driver rates, litigation costs, and state regulatory requirements. These factors combine to give Illinois a rate multiplier of 1.05x relative to the national baseline.
How often should I shop for car insurance in Illinois?▼
Insurance experts recommend comparing car insurance quotes in Illinois at least once a year, or whenever you experience a major life change such as moving, getting married, buying a new car, or having a teenager join your policy. Rate differences between insurers in the same state can be 30–50%, so regular comparison shopping is one of the most effective ways to save.
Does Illinois require uninsured motorist coverage?▼
Requirements for uninsured/underinsured motorist (UM/UIM) coverage vary by state. Regardless of whether Illinois mandates it, UM/UIM coverage is strongly recommended because it protects you if you are hit by a driver with no insurance or insufficient coverage. It typically adds only a small amount to your premium.
How does my age affect car insurance rates in Illinois?▼
Age is one of the largest rating factors. Young drivers (16–25) in Illinois pay roughly $3,292 per year — about 83% more than the lowest-cost age group (36–50) at $1,796 per year. Rates decrease as you gain experience, reach their lowest around ages 36–50, and rise modestly again after 65 due to increased accident risk.