Updated April 2026
Minimum Coverage Requirements in Illinois
Illinois requires minimum liability coverage of 25/50/20: $25,000 per person for bodily injury, $50,000 per accident for bodily injury, and $20,000 for property damage. Drivers convicted of DUI, suspended for multiple violations, or involved in uninsured accidents typically must file SR-22 proof of financial responsibility with the Illinois Secretary of State for 3 years. These minimums are low — high-risk drivers facing non-standard carrier placement often need higher limits to qualify for coverage or avoid rate surcharges.
How Much Does Car Insurance Cost in Illinois?
High-risk auto insurance in Illinois costs $200–$500/mo depending on violation type, location, and coverage level — 2 to 4 times the rate for clean-record drivers. DUI convictions trigger the highest surcharges, often 150–250% above standard rates, while license suspensions and multiple violations raise rates 80–150%. Cook County drivers face premiums 20–40% higher than rural counties due to claim frequency and uninsured motorist rates.
What Affects Your Rate
- Violation type: DUI convictions increase rates 150–250%; at-fault accidents 40–80%; multiple speeding tickets 50–100%
- SR-22 filing status: adds $15–$35 filing fee plus administrative surcharges from some non-standard carriers
- County location: Cook County premiums run 25–40% higher than downstate counties due to claim density
- Time since violation: rates drop 10–20% annually after 3 years if no new incidents occur
- Coverage level: full coverage costs 40–60% more than liability-only in the high-risk market
- Age and gender: drivers under 25 with DUI convictions face the highest non-standard rates, often $500–$700/mo for full coverage
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Sources
- Illinois Secretary of State - SR-22 Insurance Requirements
- Illinois Department of Insurance - Minimum Coverage Standards
- Illinois Compiled Statutes 625 ILCS 5/7-601 - Proof of Financial Responsibility