Updated March 2026
State Requirements
Idaho requires minimum liability coverage of 25/50/15: $25,000 per person for bodily injury, $50,000 per accident for bodily injury, and $15,000 for property damage. Drivers convicted of DUI, driving without insurance, multiple violations within 12 months, or failing to satisfy a judgment must file SR-22 proof of financial responsibility with the Idaho Transportation Department. The SR-22 requirement remains in effect for 3 years from the date of reinstatement. During this period, any lapse in coverage triggers license suspension and restarts the 3-year clock.
Idaho's minimum liability limits are among the lowest in the western states and may leave high-risk drivers exposed to significant out-of-pocket costs if they cause a serious accident. A single hospitalization can exceed $50,000, meaning the state minimum bodily injury limit could be exhausted quickly. For drivers with DUIs or at-fault accidents already on record, raising liability limits to 50/100/25 or 100/300/50 provides additional protection against lawsuits that could lead to wage garnishment or asset seizure.
SR-22 is not a separate insurance policy but a certificate filed by your insurer with the Idaho Transportation Department proving you carry at least minimum liability coverage. The filing itself costs $15–$35, but the underlying premium increase from the violation that triggered the requirement can raise rates 50–200% depending on offense type. Not all carriers offer SR-22 filing in Idaho; non-standard insurers like The General, Direct Auto, and regional high-risk specialists are typically the most accessible options for drivers requiring this filing.
Idaho does not require uninsured motorist (UM) coverage, but approximately 9.4% of Idaho drivers are uninsured according to Insurance Research Council estimates. For high-risk drivers already paying elevated premiums, UM coverage adds relatively modest cost—typically $8–$20 per month—but protects against hit-and-run accidents or collisions with drivers who lack insurance. If you're hit by an uninsured driver while carrying an SR-22, UM coverage ensures your medical bills and vehicle damage are covered without triggering a gap in your required filing.
Comprehensive and collision coverage are required by lenders if you finance or lease your vehicle, regardless of your driving record. For high-risk drivers in Idaho, full coverage can cost $200–$450 per month depending on violation type, vehicle value, and deductible selection. Choosing a higher deductible ($500–$1,000) reduces monthly premiums by 15–30% but requires more cash out-of-pocket after an accident. Drivers with older vehicles worth less than $3,000 may drop these coverages once the loan is paid off to focus premium dollars on maintaining continuous SR-22 liability coverage.
Non-standard auto insurance is designed for drivers who cannot obtain coverage through preferred or standard carriers due to DUIs, suspensions, multiple violations, or lapses. In Idaho, non-standard carriers often require full payment upfront or higher down payments (25–50% of the six-month premium) and may offer fewer coverage options or higher deductibles. These policies cost 40–150% more than standard rates but provide the continuous coverage required to maintain SR-22 filing and legal driving privileges.
Cost Overview
High-risk auto insurance in Idaho costs significantly more than standard coverage due to the increased likelihood of claims associated with DUIs, violations, and at-fault accidents. Average annual premiums for drivers requiring SR-22 filing range from $2,400 to $4,800 depending on offense type, age, location, and driving history. DUI convictions typically produce the steepest increases (100–200% above standard rates), while multiple violations or at-fault accidents may increase premiums by 50–120%.
Liability-only coverage at Idaho's 25/50/15 minimum limits with SR-22 filing. Appropriate for drivers with older vehicles and no loan requirements who need to maintain legal compliance at the lowest possible cost.
Enhanced liability limits (50/100/25 or higher) plus uninsured motorist coverage. Provides better protection against lawsuits and coverage for accidents with uninsured drivers.
Comprehensive and collision coverage added to liability and uninsured motorist protection, required for financed or leased vehicles. Deductible selection (typically $500–$1,000) significantly impacts monthly cost.
- Violation type and severity (DUI convictions carry the highest surcharges, often doubling premiums)
- Time since offense (rates typically decrease 10–20% annually after 3 years with no new violations)
- Age and gender (drivers under 25 with SR-22 requirements pay 30–60% more than those over 30)
- Location within Idaho (Boise and Meridian average 15–25% higher than rural counties due to higher claim frequency)
- Credit score (Idaho allows credit-based insurance scoring; poor credit can add 20–40% to high-risk premiums)
- Vehicle type and value (newer vehicles requiring full coverage cost significantly more to insure with SR-22 filing)
Estimates based on available industry data for high-risk driver profiles and may not reflect current market conditions. Individual rates vary based on violation type, driving history, vehicle, and other factors.
What Affects Your Rate
- Violation type and severity (DUI convictions carry the highest surcharges, often doubling premiums)
- Time since offense (rates typically decrease 10–20% annually after 3 years with no new violations)
- Age and gender (drivers under 25 with SR-22 requirements pay 30–60% more than those over 30)
- Location within Idaho (Boise and Meridian average 15–25% higher than rural counties due to higher claim frequency)
- Credit score (Idaho allows credit-based insurance scoring; poor credit can add 20–40% to high-risk premiums)
- Vehicle type and value (newer vehicles requiring full coverage cost significantly more to insure with SR-22 filing)
Compare Auto Insurance Rates in Idaho
Coverage Options
Certificate of financial responsibility filed by your insurer proving you carry at least Idaho's minimum liability limits. Required for DUI convictions, license suspensions, and multiple violations.
Covers bodily injury and property damage you cause to others in an at-fault accident. Idaho's 25/50/15 minimums are low compared to potential lawsuit costs.
Pays for your injuries and vehicle damage when you're hit by a driver without insurance or in a hit-and-run accident. Optional in Idaho but highly recommended.
Specialized coverage from carriers that accept high-risk drivers rejected by standard insurers. Typically requires higher down payments and offers fewer discounts.
Covers damage to your vehicle from theft, vandalism, weather, fire, and animal strikes. Required by lenders on financed vehicles.
Pays for damage to your vehicle in an at-fault accident or single-vehicle crash, minus your deductible. Required by lenders if financing or leasing.
Find Your City in Idaho
Frequently Asked Questions
Sources
- Idaho Transportation Department - Driver's License Services
- Idaho Department of Insurance - Consumer Resources
- Insurance Research Council - Uninsured Motorists Study