
Iowa Auto Insurance Guide: Rates & Requirements
Iowa requires 20/40/15 liability coverage and is an at-fault state.
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Iowa at a Glance
20/40/15
Minimum liability limits, in thousands of dollars (per person / per accident / property)
At-fault
The at-fault driver's insurance pays for the damage they cause
Optional
PIP and uninsured motorist coverage are not required by law
Source: state DMV, insurance department and statute records, verified July 2026
State Requirements
Iowa operates under a traditional at-fault tort system, meaning the driver responsible for an accident is liable for damages. The state requires proof of financial responsibility, typically satisfied through liability insurance, and enforces compliance through electronic verification with the Iowa Department of Transportation.
Bodily Injury Liability
Property Damage Liability
Uninsured/Underinsured Motorist Coverage
Collision Coverage
Comprehensive Coverage
Cost Overview
about $72/mo
Average car insurance spending in Iowa
Rate data: NAIC Auto Insurance Database, 2023

Compare Before You Renew
Compare Auto Insurance RatesFrequently Asked Questions
Is Iowa a no-fault state for auto insurance?
No, Iowa operates under a traditional at-fault tort system. The driver who causes an accident is financially responsible for all resulting injuries and property damage. This means your liability insurance pays for others' damages when you're at fault, and the at-fault driver's insurance pays your damages when they cause the accident—making adequate liability limits crucial.
Coverage Types
Liability Insurance
Covers your legal responsibility for injuries and property damage you cause to others. Iowa's 20/40/15 minimum provides baseline protection but leaves you personally liable for any damages exceeding those limits.
Full Coverage
Combines liability, collision, and comprehensive coverage into a complete protection package. Typically required by lenders and recommended for vehicles worth more than $5,000.
Comprehensive Coverage
Protects against non-collision damage including weather events, animal strikes, theft, and vandalism. Pays actual cash value minus your deductible when covered events damage your vehicle.
Uninsured Motorist Coverage
Pays your medical bills, lost wages, and vehicle damage when an at-fault driver lacks insurance or flees the scene. Available in bodily injury (UMBI) and property damage (UMPD) forms.
Collision Coverage
Pays to repair or replace your vehicle after accidents with other vehicles or objects, regardless of who caused the crash. Required by lenders on financed vehicles.
SR-22 Insurance
Not a coverage type but a certificate of financial responsibility filed by your insurer with Iowa DOT after serious violations. Required for license reinstatement after DUI, multiple violations, or driving uninsured.