Updated March 2026
See all South Carolina auto insurance rates →
What Affects Rates in Charleston
- Downtown Charleston's grid of one-way streets and narrow historic corridors creates frequent fender-benders, especially for inexperienced drivers. King Street, Meeting Street, and the Crosstown (US 17) see heavy pedestrian and vehicle traffic year-round. Tourist season from March through October compounds congestion, raising collision risk and premiums for drivers under 25.
- Charleston sits at sea level with routine tidal flooding in the peninsula's Market Street area and along East Bay Street. Comprehensive coverage (which covers flood damage to your vehicle) costs more here than inland South Carolina cities. Hurricane season brings storm surge risk that can total vehicles parked in low-lying neighborhoods like the Eastside and parts of West Ashley.
- The Arthur Ravenel Jr. Bridge (US 17) connects Charleston to Mount Pleasant and sees frequent accidents during rush hour and high winds. I-26 westbound toward Summerville and North Charleston experiences heavy commuter volume and speeding-related crashes. New drivers face higher liability costs due to accident frequency on these corridors.
- Charleston County has an estimated 12-14% uninsured motorist rate, slightly above the state average. This makes uninsured motorist coverage (UM) essential for first-time buyers who may not realize it's optional but critical. Without UM, you pay out-of-pocket if an uninsured driver hits you, even when you're not at fault.
- Charleston International Airport and downtown hotels generate constant rental car traffic from unfamiliar drivers. Tourist drivers navigating cobblestone streets and tight parking increase accident risk, particularly in the French Quarter and along Battery Street. This year-round exposure raises premiums compared to non-tourist South Carolina cities.
Coverage Options
Cost estimates are based on available industry data and vary by driver profile. These are not insurance quotes.
Covers damage you cause to others — required by South Carolina law at $25,000 per person, $50,000 per accident, and $25,000 property damage.
Combines liability, collision (covers your car in an accident), and comprehensive (covers theft, weather, vandalism) — typically required if you finance or lease.
Covers non-collision damage including flood, hail, theft, and vandalism — you choose a deductible (what you pay before insurance kicks in).
Pays your medical bills and car damage when an uninsured driver hits you — optional in South Carolina but highly recommended.
Pays to repair your car after an accident regardless of fault — you select a deductible, typically $500 or $1,000.
Liability Insurance
Charleston's dense downtown and tourist traffic mean higher risk of at-fault accidents for new drivers; many insurers recommend $100,000/$300,000 limits to avoid out-of-pocket costs.
Base: $900-$1,600/yearEstimated range only. Not a quote.
Full Coverage
Essential for Charleston drivers due to coastal flooding, hurricane risk, and high vehicle theft rates in North Charleston and West Ashley neighborhoods.
$2,200-$3,800/yearEstimated range only. Not a quote.
Comprehensive Coverage
Critical in Charleston where tidal flooding regularly affects peninsula parking areas and hurricane season brings storm surge that can total vehicles.
$400-$800/yearEstimated range only. Not a quote.
Uninsured Motorist Coverage
With 12-14% of Charleston County drivers uninsured, UM coverage protects you from paying out-of-pocket after a not-at-fault accident.
$200-$400/yearEstimated range only. Not a quote.
Collision Coverage
Important for first-time Charleston drivers navigating tight downtown parking, the Ravenel Bridge, and I-26 rush hour traffic where fender-benders are common.
$800-$1,600/yearEstimated range only. Not a quote.