South Dakota Car Insurance
South Dakota's minimum requirements, average cost, and a free premium estimate — no signup, no quote spam.
Minimum liability
25/50/25
+ UM/UIM
Avg. full coverage
$1,700/yr
Liability system
at-fault
Estimate your South Dakota premium
Estimated annual premium
$1,080
Estimate uses national-average factors. Real quotes vary 30-50% across carriers — always compare 3+.
South Dakota car insurance requirements
South Dakota requires 25/50/25 plus uninsured/underinsured coverage.
Those are only the legal minimums. Minimum liability often isn't enough to cover a serious crash, so many drivers carry higher limits plus collision and comprehensive — especially on a newer or financed vehicle.
South Dakota car insurance FAQ
What is the minimum car insurance required in South Dakota?
South Dakota requires at least 25/50/25 in liability coverage + UM/UIM — that's $25k bodily injury per person, $50k per accident, and $25k property damage. South Dakota requires 25/50/25 plus uninsured/underinsured coverage.
How much does car insurance cost in South Dakota?
Full-coverage car insurance in South Dakota averages roughly $1,700 per year, but your rate depends heavily on age, driving record, vehicle, and ZIP code. Use the estimator above and always compare at least three carriers.
Is South Dakota a no-fault state?
South Dakota is an at-fault (tort) state. The driver who causes a crash is responsible for the resulting damages.
Why is car insurance relatively cheap in South Dakota?
At about $1,700/yr, South Dakota is cheaper than most states — usually thanks to lower population density, fewer claims, and less congestion. You can often go lower still by bundling home and auto and keeping a clean record.
What's the cheapest way to insure a car in South Dakota?
Carry at least the 25/50/25 legal minimum, then lower cost by comparing 3+ carriers, bundling policies, raising your deductible, asking about low-mileage and safe-driver discounts, and keeping your credit healthy. Dropping collision/comprehensive only makes sense on an older, paid-off car.