Illinois · rules verified August 24, 2026

Illinois settlement calculator

The multiplier method with Illinois's actual rules applied: modified comparative, 51% bar, a 2-year filing window. Every statute cited and linked, every line of arithmetic shown.

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Your Illinois settlement estimate

Estimated settlement range$0 – $0

Based on the multiplier method used by insurers and attorneys. This is an educational estimate, not legal advice. Every claim is different.

The rules, with the statutes

What Illinois law does to your number

Shared fault: Modified comparative, 51% bar

You recover if your fault is 50% or less, reduced by your share. More than 50% bars the claim. (735 ILCS 5/2-1116)

Filing deadline

2 years for personal injury (735 ILCS 5/13-202). The clock is jurisdictional. One day late and no court will hear the case.

Damage caps

  • Compensatory damages: No caps. Illinois courts have struck down every attempt: general tort caps in Best v. Taylor Machine Works (1997) and medical-malpractice caps in Lebron v. Gottlieb (2010), both as unconstitutional 'legislative remittitur.'

Insurance rules

At-fault state, no PIP mandate.

Minimum liability coverage: 25/50/20, meaning $25,000 per person, $50,000 per accident, $20,000 property damage. (625 ILCS 5/7-203) Policy limits are the practical ceiling on most settlements, which is why identifying every available policy (including your own underinsured-motorist coverage) matters.

The 25% rule quietly caps multi-defendant recoveries

Illinois's modified joint-and-several statute makes any defendant found less than 25% at fault only severally liable for non-economic damages, so in multi-defendant cases, a minor-share deep pocket can't be made to pay the whole pain-and-suffering award. Medical expenses stay joint and several. It's a collectability rule most valuation discussions skip. (735 ILCS 5/2-1117)

About this pageEvery rule above links to its statute or controlling case. Reviewed August 24, 2026. SettlementRange is not a law firm. This is educational information, not legal advice, laws change, and only a licensed Illinois attorney can evaluate your claim.
Common questions

FAQ

How are car accident settlements calculated in Illinois?

The same multiplier method used everywhere, so (medical bills + lost wages) × a 1.5–5× severity multiplier + property damage. Then Illinois's fault rule is applied: You recover if your fault is 50% or less, reduced by your share. More than 50% bars the claim. The calculator on this page runs exactly that math and prints every line.

How long do I have to file an injury claim in Illinois?

2 years for personal injury (735 ILCS 5/13-202). Miss the deadline and the claim is barred permanently, no matter how strong it is. Claims against government entities often have much shorter notice requirements.

Is Illinois a no-fault state?

At-fault state, no PIP mandate.

Are damages capped in Illinois?

Compensatory damages: No caps. Illinois courts have struck down every attempt: general tort caps in Best v. Taylor Machine Works (1997) and medical-malpractice caps in Lebron v. Gottlieb (2010), both as unconstitutional 'legislative remittitur.'