Updated April 2026
Minimum Coverage Requirements in South Dakota
South Dakota requires minimum liability coverage of 25/50/25 ($25,000 bodily injury per person, $50,000 per accident, $25,000 property damage). The state also requires uninsured motorist coverage at the same 25/50/25 limits. SR-22 filing is typically triggered by DUI convictions, license suspensions for accumulating too many points, or driving without insurance, and generally lasts 3 years. Drivers who accumulate 15 points within 12 months or 22 points within 24 months face suspension and typically require SR-22 to reinstate.
How Much Does Car Insurance Cost in South Dakota?
Insurance rates in South Dakota increase significantly after violations or at-fault accidents. A single speeding ticket can raise premiums 15–25%, while DUI convictions or major violations can triple rates. Most South Dakota drivers with points see full coverage premiums of $180–$450/mo depending on violation severity, vehicle type, and location, with higher costs in Sioux Falls and Rapid City due to population density and accident frequency.
What Affects Your Rate
- Type of violation: speeding 10+ over typically raises rates 15–25%, at-fault accidents 30–50%, DUI 80–200%
- Points on record: South Dakota uses a point system where violations accumulate; 15 points in 12 months or 22 in 24 months triggers suspension
- Time since violation: rates drop gradually as violations age, with most points falling off after 3 years
- Location: Sioux Falls and Rapid City see higher rates due to traffic density and higher claim frequency compared to rural areas
- SR-22 requirement: adds $15–$35 filing cost plus substantially higher premiums due to high-risk classification
- Insurance history: a lapse in coverage can increase rates 20–50% on top of violation surcharges
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Sources
- South Dakota Department of Public Safety - Driver Licensing Division
- South Dakota Division of Insurance
- South Dakota Codified Laws Title 32 (Motor Vehicles)