Cheap Liability Car Insurance in Ohio

Auto-Owners offers the cheapest liability car insurance in Ohio at $27/mo ($318/yr) — 38% below the $43/mo state average for an adult male with a clean record and good credit. State minimum liability-only coverage pays for damage you cause to others but does not cover your own vehicle, medical bills, or losses from uninsured drivers. If you're financing or leasing, your lender likely requires full coverage car insurance.

The table below ranks all Ohio providers by annual premium for state minimum liability. The cheapest and most expensive options differ by $340/yr for identical coverage. Compare quotes from at least three insurers to find your lowest rate. For full coverage rates, see cheapest car insurance in Ohio or best car insurance in Ohio.

Young drivers pay $106/mo ($1,275/yr) on average for liability-only coverage in Ohio — 147% more than the $43/mo adult rate. Senior drivers average $67/mo ($800/yr), 56% above the adult baseline. Erie Insurance offers the cheapest rates for both young and senior drivers in Ohio, though Auto-Owners remains cheapest for adults. Age-related surcharges reflect crash rates, not discrimination. For more, see car insurance rates by age and cheap car insurance for teen drivers.

Erie Insurance offers the cheapest liability-only car insurance for young drivers in Ohio at $58 per month, with GEICO close behind at $63. Rates vary widely across providers — Farmers charges $185 monthly, more than three times Erie's rate. Young drivers in Ohio can save over $1,500 annually by choosing Erie over Farmers.

Ohio seniors pay notably less for liability-only coverage than young drivers, with Erie Insurance again leading at $46 per month. Auto-Owners and Ohio Mutual Insurance are nearly as affordable at $47 each. Seniors can save around $480 per year by choosing Erie over Grange Insurance, the priciest option on this list.

High-risk violations raise Ohio liability rates well above the $515/yr state average. A speeding ticket adds $120/yr, an at-fault accident adds $252/yr, and a DUI adds $400/yr. Ohio requires an SR-22 certificate after certain violations including DUI — the SR-22 is a certificate of financial responsibility, not a coverage type, but it signals high risk to insurers and typically triggers a filing fee. Auto-Owners applies no surcharge for speeding tickets on liability policies. For DUI drivers, GEICO is cheapest at $54/mo ($650/yr). See high-risk car insurance in Ohio, SR-22 car insurance in Ohio and Ohio DUI car insurance.

Auto-Owners offers the cheapest liability-only coverage for Ohio drivers with a speeding ticket at $27 per month, with Erie Insurance close behind at $32. Shopping around matters here — Travelers charges $71 monthly, more than double Auto-Owners' rate. Ohio drivers with a speeding ticket can save over $500 annually by choosing Auto-Owners.

Auto-Owners is again the most affordable option for Ohio drivers after an at-fault accident at $40 per month, followed by GEICO at $45. Rates climb considerably toward the top of the list — Farmers charges $83 monthly, more than twice Auto-Owners' rate. Comparing quotes after an accident can save Ohio drivers over $600 per year.

GEICO offers the cheapest liability-only coverage for Ohio drivers after a DUI at $54 per month, with Auto-Owners close behind at $57. Rates vary widely — Ohio Mutual Insurance charges $117 monthly, more than double GEICO's rate. Ohio drivers with a DUI can save over $750 annually by choosing GEICO over Ohio Mutual Insurance.

Poor credit raises the Ohio liability average from $43/mo ($515/yr) to $76/mo ($917/yr) — an increase of $402/yr. That's nearly identical to the DUI surcharge of $400/yr, making credit improvement one of the highest-impact actions Ohio drivers can take. Cincinnati Insurance offers the cheapest liability rates for Ohio drivers with poor credit at $40/mo ($475/yr). Ohio does not restrict the use of credit scores in auto insurance pricing, so all insurers in the state may factor credit into your rate. See car insurance with bad credit and low income car insurance in Ohio.