BudgetAutoRates Cheapest car insurance in Idaho (2026)
Skip the averages. Get your actual Idaho rate.
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Scout's quick take
- Cheapest liability we found: State Farm at $25/mo for a clean-record 35-year-old
- Idaho average runs 24% below national: $41/mo liability, $151/mo full coverage
- State minimum is 25/50/15; driving uninsured risks fines, license suspension, and SR-22 requirements
BudgetAutoRates affordability gauge: Idaho premiums vs state median income. Lower claim costs than most states keep the needle toward the green.
Cheapest companies in Idaho, compared
| Company | Liability / mo | Full coverage / mo | Best for |
|---|---|---|---|
| State Farm | $25 | $94 | Overall cheapest |
| GEICO | $28 | $103 | Digital-first drivers |
| Progressive | $32 | $119 | High-risk / SR-22 |
| Allstate | $38 | $139 | Bundling home + auto |
| Farmers | $41 | $151 | Agent relationships |
| Liberty Mutual | $45 | $165 | Custom coverage add-ons |
Illustrative estimates for a clean-record 35-year-old, built from public rate benchmarks and our cost model, not quotes; see our methodology.
Where does your ZIP land?
Premiums swing ZIP to ZIP, so start with five digits.
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Idaho minimum coverage: 25/50/15
Idaho requires liability coverage on every registered vehicle. The legal floor:
- $25,000 bodily injury per person
- $50,000 bodily injury per accident
- $15,000 property damage per accident
Minimum coverage keeps you legal, not necessarily solvent: the average new truck costs more than $15,000 to replace, so one at-fault accident can outrun your property-damage limit.
Minimums cross-checked against Insurance Information Institute and state DOI sources, July 2026; see our methodology. Rules change; verify current minimums with your state's Department of Insurance.
Rates by city
Premiums swing inside Idaho: traffic density, claim frequency, and repair costs vary from ZIP to ZIP, so quote with your exact address. The largest metros in our Idaho sample:
Idaho questions, answered
Why is car insurance in Idaho cheap?
Idaho rates average about 24% below the national average, near $41/mo for liability and $151/mo for full coverage. Lighter traffic, fewer claims, and lower repair costs keep pricing down, and comparing 3 or more quotes can push your rate lower still.
What happens if I drive uninsured in Idaho?
Penalties for driving without required coverage in Idaho typically include fines, license and registration suspension, SR-22 filing requirements, and reinstatement fees, with exact amounts set by state law. A minimum-coverage policy usually costs less than the penalties. Verify current penalties with the Idaho Department of Insurance, then let Scout find a policy that beats the paperwork.
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