State guide
Car Insurance in Iowa
Updated August 2026
Iowa keeps one of the lower minimum insurance floors in the country: 20/40/15, meaning $20,000 of bodily injury coverage per person, $40,000 per accident, and $15,000 for property damage. Iowa Code §321.20B makes 'financial liability coverage' a condition of driving on Iowa highways, and §321A.1 sets those dollar amounts — a 20/40 bodily injury floor where most states start at 25/50.
Iowa is also one of the least expensive places in America to insure a car. The NAIC put Iowa's average annual expenditure at $780.81 in 2022, far below the $1,126.94 countrywide average, and the Insurance Research Council has ranked Iowa the single most affordable state measured by premiums as a share of household income. The catch: a low floor and low averages make it easy to under-buy, and the price of stepping up to stronger limits varies more between carriers than the minimums do.
| Coverage | Required minimum |
|---|---|
| Bodily injury liability (per person) | $20,000 |
| Bodily injury liability (per accident) | $40,000 |
| Property damage liability | $15,000 |
| PIP / medical | Not required (at-fault state) |
| No-fault state | No |
| SR-22 used | Yes |
Source: Iowa Code §321.20B, §321A.1(11); Iowa Department of Transportation
Average annual expenditure for auto insurance in Iowa was $780.81 in 2022. (NAIC 2022 Auto Insurance Database Average Premium Supplement (June 2024))
The financial liability coverage card
Iowa's compulsory coverage law is built around a card. Your insurer must issue a financial liability coverage card for each insured vehicle, identifying the vehicle and the coverage's expiration date, and the card — paper or electronic, a phone screen counts — must be in the vehicle whenever it's driven.
Enforcement is direct: a peace officer who stops a vehicle registered in Iowa and finds no proof of coverage can issue a warning, issue a citation, or issue a citation and remove the vehicle's license plates and registration receipt on the spot. That plate-removal option, written into §321.20B itself, is one of the more concrete uninsured-driving penalties in any state code.
At-fault rules and what the minimums leave out
Iowa is an at-fault state: the driver who causes a crash pays for the other side's injuries and vehicle damage through liability coverage. Your own medical bills ride on the other driver's policy — or on your own optional coverages when that driver is uninsured or underinsured. Nationally, 15.4% of drivers were uninsured in 2023 (Insurance Research Council).
The 20/40/15 floor is thinner than it looks. A single serious injury can pass $20,000 in a hospital stay, and $15,000 doesn't replace the average new vehicle. Because Iowa's base rates are among the lowest in the country, the premium difference between minimum coverage and meaningfully higher limits is often modest — but it differs by carrier, which is what a quote comparison surfaces.
SR-22s in Iowa
Iowa uses SR-22 filings under its financial responsibility law (Iowa Code chapter 321A) after certain suspensions, unsatisfied judgments, and serious violations. Your insurer files the certificate with the Iowa Department of Transportation and reports any lapse during the required period. Carriers surcharge the underlying violation at very different rates, so SR-22 drivers typically see the widest gap between the best and worst quote for identical coverage.
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Frequently asked questions
What car insurance is required in Iowa?+
Financial liability coverage of at least $20,000 bodily injury per person, $40,000 per accident, and $15,000 property damage (20/40/15), per Iowa Code §321.20B and §321A.1(11). Iowa is an at-fault state, so no PIP is required.
Do I have to carry proof of insurance in Iowa?+
Yes. Iowa requires a financial liability coverage card in the vehicle whenever it's driven — paper or electronic. An officer who finds no proof can issue a citation and even remove the vehicle's plates and registration receipt.
How much does car insurance cost in Iowa?+
Iowa is among the least expensive states in the country. The NAIC reports Iowa's average annual auto insurance expenditure was $780.81 in 2022, versus a countrywide average of $1,126.94. Individual quotes still vary by record, vehicle, location, and coverage level.
Does Iowa use SR-22s?+
Yes — Iowa requires SR-22 filings under its financial responsibility law (Iowa Code chapter 321A) after certain suspensions and violations. Your insurance company files the certificate with the Iowa Department of Transportation.
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