Auto insurance minimums in Illinois
Illinois requires drivers to carry auto liability insurance, and the minimum limits are 25/50/20. Written out, that is $25,000 of bodily injury liability per person, $50,000 of bodily injury liability per accident, and $20,000 of property damage liability per accident. The three numbers are always in that order, and they are the legal floor, not a coverage recommendation: a serious crash can produce losses far above the minimum, and the minimum is the most the insurer will pay, not the most the crash will cost. Most experts suggest carrying more than the minimum, and the site's guide to collision and liability explains what the three numbers mean and why the minimum is often not enough.
Illinois' minimums are close to the most common pattern in the country: $25,000 bodily injury per person and $50,000 per accident match it, while the property damage minimum is $20,000 rather than $25,000. The limits sit in 625 ILCS 5/7-601, read with § 7-203. Either way, the minimum is a floor: a serious crash can exceed it, and the insurer pays only up to the limit.
The minimums are for private passenger vehicles, and they are not the only cover the state requires. Illinois requires no personal injury protection. It does require uninsured motorist bodily injury cover of 25/50 in every auto liability policy, matching the driver's bodily injury liability limits, and only the additional uninsured motorist cover above the minimums can be rejected, in writing. Underinsured motorist cover is required whenever uninsured motorist cover exceeds the state minimum, in the same amount. Lenders and leasing companies require more again: a financed or leased car usually has to carry collision and comprehensive cover, and often higher liability limits, because the lender's interest in the car has to be protected. A driver who buys only the state minimum and skips collision cover has no cover for their own car at all, and the state minimum does not change that. The site's guide to full coverage versus liability works through the decision, including what a lender counts as full coverage.
Fault, PIP and uninsured motorist cover in Illinois
Illinois is an at-fault, or tort, state. After a crash, the driver who caused it — or rather that driver's insurer — pays for the other driver's injuries, and the injured driver has to show the other driver was at fault. There is no PIP requirement, no first-party payment before fault is decided, and no threshold limiting the right to sue for pain and suffering. Fault is decided under modified comparative fault with a 51% bar: a driver recovers if 50% or less at fault, with the recovery reduced by their own share, and is barred above 50%, under 735 ILCS 5/2-1116. Illinois also verifies liability insurance electronically through the Secretary of State.
Uninsured and underinsured motorist cover is the protection against the other driver's lack of cover, and its position in Illinois is: uninsured motorist bodily injury cover of 25/50 is included in every auto liability policy, and only the additional cover above the minimums can be rejected, in writing, under 215 ILCS 5/143a and 5/143a-2. Underinsured motorist cover is required whenever uninsured motorist cover exceeds the state minimum, in the same amount as the uninsured motorist cover. Uninsured motorist property damage cover, for hit-and-run and contact crashes, carries a deductible of up to $250. A driver who is hit by an uninsured driver claims on their own uninsured motorist cover, and a driver hit by a driver whose limits are too low claims on underinsured motorist cover. The practical point is the same in every state: the minimum liability limits say what the other driver must carry, and uninsured motorist cover says what happens when they do not carry it — and the two together decide whether a crash with an uninsured driver leaves you paying out of pocket. Illinois uses the SR-22 system: the filing is required for 3 years, from conviction or reinstatement, after a DUI or a licence suspension.
No-fault is the system most often confused with the minimums, and it is worth separating the two. The minimums say how much liability cover you must carry. No-fault says who pays for injuries after a crash. Illinois is not a no-fault state, so there is no PIP requirement and no threshold on suing. The at-fault driver's liability pays for injuries, once fault is established. Read the page for your own state before relying on the general description, because the general description is a map and the state page is the road.
Home insurance in Illinois
No state law in Illinois requires a homeowner to carry homeowners insurance. The requirement, where it exists, comes from the lender: a mortgage lender almost always requires homeowners cover as a condition of the loan, and the lender sets the dwelling limit it will accept. A homeowner without a mortgage is not legally required to insure the house, but an uninsured house is an uninsured asset — a fire, a storm or a burst pipe can destroy the largest asset most people own, and there is no cover to rebuild it. The site's guide to whether homeowners insurance is required explains the lender position in full. Illinois also has a FAIR Plan Association for homes that cannot get standard cover, but no distinctive Illinois home rule was verified for this page.
A standard homeowners policy in Illinois has the same six parts as everywhere in the country: dwelling, other structures, personal property, loss of use, personal liability and medical payments, as the National Association of Insurance Commissioners describes them. The dwelling limit is set by the estimated rebuild cost, not the market value, and the site's homeowners cost calculator works that figure out from the living area and a rebuild cost per square foot. Flood and earthquake are excluded from a standard policy and need separate cover — flood through the National Flood Insurance Program or a private flood insurer, earthquake through a separate earthquake policy. Your flood zone is an address-level fact, not a state-level one, so check the zone for the address, not for the state.
The deductible deserves the same attention in Illinois as anywhere else. The minimum deductible offered by most insurers is $500 or $1,000, according to the Insurance Information Institute, and for wind, hail and hurricane damage the deductible is often a percentage of the home's insured value, typically 1% to 5% according to the III. On a home insured for $300,000, a 2% wind and hail deductible is $6,000. The site's tornado and hail guides explain the percentage deductible and the cosmetic-damage rule in full, and the declarations page should show both deductibles — the flat all-other-perils amount and the percentage wind and hail amount — before the policy is bought.
Health insurance in Illinois
Health cover in Illinois runs through the marketplace: Illinois runs its own marketplace, Get Covered Illinois. Enroll through Get Covered Illinois for marketplace cover and premium tax credits. The site's enrollment and subsidies guide walks through the ACA route, and the subsidy calculator estimates what a premium tax credit would do to the monthly cost. Losing other cover is the common trigger for a special enrollment period, and a marketplace plan bought through it covers pre-existing conditions, covers essential health benefits, and can be bought with a tax credit — the three things a short-term plan does not offer.
Medicaid in Illinois: Illinois has expanded Medicaid since 1 January 2014, so adults can qualify on income up to 138% of the poverty level. The site's Medicaid eligibility guide and its checker explain the income rules, and they are the place to test eligibility rather than assuming it.
Short-term health insurance in Illinois: Short-term health plans are banned outright in Illinois. Public Act 103-0649, effective 1 January 2025, made Illinois the first state to ban short-term plans outright, and Illinois is on the list of the 14 states plus DC where no short-term plans are available. An Illinois resident who needs cover for a gap should use the marketplace through Get Covered Illinois, COBRA or Medicaid — there is no short-term plan to buy.
The regulator, complaints and how to check a quote
Insurance in Illinois is regulated by the Illinois Department of Insurance. The regulator licenses insurers, approves the rating plans that set premiums and discounts, and handles complaints when an insurer's conduct is in question. If a claim is denied or underpaid, or if an insurer's behaviour seems wrong, the regulator is the place to complain — and the complaint should be made with the policy, the declarations page and the claim correspondence in hand, because the regulator decides on the record. The NAIC publishes complaint data comparing insurers by complaints relative to their size, and the state department publishes its own figures: read the ratio alongside the company's size and the state's average, not on its own.
Before buying any policy in Illinois, run the checks in this order. First, the licence: is the insurer licensed in Illinois, under the name on the policy. Second, the cover: do the limits match the need — the auto minimums above are the floor, not the recommendation, and the home dwelling limit should match the rebuild cost. Third, the settlement method and the exclusions: is the roof settled at replacement cost or actual cash value, is flood covered or excluded, is there a cosmetic-damage exclusion. Fourth, the deductible: what is the flat deductible, is there a percentage wind and hail deductible, and can you pay it from savings on the day of a loss. Fifth, the price: compare like with like, on identical limits, identical deductibles and identical cover types, and compare the total cost, not the premium alone.
Keep the documents together after buying: the policy, the declarations page, the insurer's claims number, and the regulator's contact details, in a place you can reach after a loss. A flooded house or a crashed car is a bad time to discover that the only copy of the policy was in the house or the car. The site's editorial policy explains how this site reviews its guides, and the contact page gives the address for questions about the site itself — but for a question about a policy, the insurer and the regulator are the authorities, not this site.
Worked example
Consider an ILLUSTRATIVE driver in Illinois buying a first policy. She starts with the state minimums — 25/50/20 — and asks whether they are enough: a serious crash can produce medical bills above the per-person limit and property damage above the property-damage limit, so she compares quotes at higher limits as well as at the minimum, on identical deductibles, and checks what the extra cover costs. She reads the fault section above and notes that there is no PIP paying her medical bills while fault is decided, and that she can sue for pain and suffering without clearing a threshold. She checks the home policy for the same household against the rebuild cost, confirms the roof's settlement method, and reads both deductibles on the declarations page. She checks the health position — the marketplace route, the Medicaid position, and whether a short-term plan is even sold in Illinois — before assuming that a short-term plan is an option. The example's value is the method, not any figure in it: no premium is stated, because premiums vary by insurer and by driver. What it shows is that the state rules are the starting point for every quote, and a quote judged against another state's rules is a quote misjudged.