Illinois Car Accident Settlement Calculator

Under Illinois's modified comparative fault system, motor vehicle accident claimants can recover as long as their fault does not exceed 50%. Your damages are reduced by your fault percentage, and the critical question in every Illinois car accident case is whether the at-fault driver bears the majority of responsibility.

The statute of limitations for this type of claim in Illinois is 2 years — in line with the national average of 2.7 years. This is a standard timeframe, but acting sooner preserves evidence and strengthens your position. Importantly, Illinois recognizes a discovery rule, which can extend the filing window in cases where the harm was not immediately apparent.

Drivers in Illinois must carry at least 25/50/20 in liability coverage — that’s $25K bodily injury per person, $50K per accident, and $20K property damage. While this meets the state minimum, a single ER visit can easily exceed these limits. The at-fault driver’s policy may not fully cover your losses in a serious accident. Illinois requires underinsured motorist (UIM) coverage, which provides additional protection when the at-fault driver’s limits are too low.

Claims against government entities in Illinois — such as accidents involving government vehicles, city buses, or dangerous road conditions maintained by a municipality — require a formal notice of claim within 365 days. This compressed timeline catches many accident victims off guard. If a government entity may be at fault, consulting an attorney immediately is critical to preserving your right to compensation.