Average full-coverage premium in South Carolina: $1,610/year — ranked #23 most expensive state in the US.
Avg Annual Premium
$1,610
Minimum Coverage
$25K/$50K/$25K
Uninsured Driver Rate
9.4%
| City | Avg Annual Premium | vs State Average |
|---|---|---|
| Columbia | $1,820/yr | +13.0% |
| Charleston | $1,680/yr | +4.3% |
| Greenville | $1,480/yr | -8.1% |
Source: Rate estimates based on NAIC data and carrier filings, March 2026.
South Carolina requires all drivers to carry minimum liability insurance of 25/50/25 (Bodily Injury per person / Bodily Injury per accident / Property Damage):
South Carolina is a tort state with an interesting optional uninsured motorist fund provision that historically allowed some drivers to pay a fee rather than carry UM coverage. The state's required minimums of 25/50/25 are consistent with regional norms. South Carolina's coastal geography — from Myrtle Beach through Charleston to Hilton Head — creates significant hurricane and flood risk that drives comprehensive claim frequency during active Atlantic storm seasons.
South Carolina's rates are moderate compared to neighbors like Georgia and North Carolina. The Charleston metro has seen rate pressure from rapid population growth and increased congestion. The Interstate 26 and I-95 corridors see significant truck traffic that elevates accident risk for all motorists in those corridors. Rural South Carolina — particularly in the Pee Dee and Lowcountry regions — offers affordable rates, and the state's overall litigation environment is less aggressive than Georgia's, contributing to relatively manageable liability costs.
Compare quotes from at least 5 insurers — rates can vary by $500–$1,500 for the same coverage
Bundle auto with homeowners or renters insurance for 10–20% savings
Ask about all available discounts: safe driver, good student, military, professional association
Consider a higher deductible ($1,000 vs $500) to lower your premium by 15–20%
Use telematics/usage-based programs if you're a safe, low-mileage driver
Maintain a clean driving record — even one ticket can increase rates 20–40%
Check your credit score — most states allow credit-based insurance scoring
Cover Forge USA Editorial Team
Editorial Lead
This article was researched and written by the Cover Forge USA editorial team against federal sources (NAIC, CMS, FEMA, DOL, SSA, state DOIs) and standard policy forms. Bylines organize content by topic — they do not assert individual licensure. See our editorial-policy for details.
Reviewed 2026-06-14
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Important Disclaimer
This site provides general educational information only and is not a substitute for professional insurance advice. All rates, data, and coverage details are estimates and may not reflect your actual premiums. Insurance availability and pricing vary by state, insurer, and individual risk factors. Always consult a licensed insurance professional in your state before making coverage decisions.