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South Dakota Auto Insurance Rates & Minimums

South Dakota requires 25/50/25 liability coverage — $25,000 per person for bodily injury, $50,000 per accident, and $25,000 for property damage. Minimum coverage policies typically cost $45–$75/month, while full coverage averages $130–$175/month based on available industry data.

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Non-Standard Auto · SR-22 · Senior · Teen Drivers

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State Requirements

South Dakota operates under a traditional tort liability system, meaning the at-fault driver is financially responsible for damages. All drivers must carry proof of insurance and present it during traffic stops or accidents. The state does not require uninsured/underinsured motorist coverage, distinguishing it from neighboring states with broader mandates.

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$25,000 per person / $50,000 per accident
Bodily Injury Liability
Covers medical expenses, lost wages, and legal costs when you injure someone in an at-fault accident. The $25,000 per-person limit can be depleted quickly — a single emergency room visit and short hospital stay often exceeds this amount. South Dakota does not automatically suspend licenses for first-time lapses under 30 days, but insurers may apply coverage gaps as high-risk indicators.
$25,000 per accident
Property Damage Liability
Pays for damage you cause to another person's vehicle, fence, building, or other property. The $25,000 limit is below the average cost of many new vehicles, leaving you personally liable for the difference in serious collisions. South Dakota uses a comparative fault rule — if you are found 51% or more at fault, you cannot recover damages from the other party.
Not required
Uninsured/Underinsured Motorist Coverage
Protects you when hit by a driver with no insurance or limits too low to cover your damages. South Dakota law does not mandate this coverage, but insurers must offer it and you must decline it in writing. Approximately 7% of South Dakota drivers are uninsured, below the national average but still representing roughly 1 in 14 vehicles on the road.
Not required
Collision Coverage
Pays to repair or replace your vehicle after a collision, regardless of fault. State law does not require this coverage unless mandated by a lender or lease agreement. For older vehicles valued under $3,000, annual collision premiums often exceed 30–50% of the car's total worth, making it financially inefficient for many cost-conscious drivers.
Not required
Comprehensive Coverage
Covers non-collision damage — hail, theft, animal strikes, vandalism, and weather events. South Dakota averages over 50 hail days per year in some counties, making comprehensive claims frequent in the eastern and central regions. Not required by state law, but lenders typically require it alongside collision until the loan is satisfied.
State-Mandated Minimum Coverage · South Dakota

South Dakota Minimum Coverage

CoverageMinimum
Bodily Injury (per person)$25,000
Bodily Injury (per accident)$50,000
Property Damage$25,000

License Reinstatement Fee$50

Meeting the state minimum keeps you legal. See whether it's enough — get your South Dakota quote.

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Cost Overview

South Dakota's rural character and low traffic density contribute to below-average insurance costs compared to the national median. However, rates vary significantly between Sioux Falls metro drivers and residents of sparsely populated counties, where emergency response times and repair facility access affect claims costs.

What Affects Your Rate

  • Sioux Falls drivers typically pay 20–30% more than residents in rural counties due to higher accident frequency and theft rates in the metro area.
  • Hail claims add approximately $8–$15/month to comprehensive premiums in counties east of the Missouri River, where severe storm frequency is highest.
  • Drivers with a single at-fault accident see rate increases of 30–50%, while a DUI conviction typically raises premiums by 80–120% for three to five years.
  • Vehicles garaged in Rapid City face elevated comprehensive costs due to higher vehicle theft rates compared to the state average, particularly for trucks and SUVs.
  • Credit-based insurance scores affect South Dakota rates by 25–40% on average — drivers with poor credit pay significantly more even with clean driving records.
  • Young drivers under 25 pay $150–$250/month for minimum coverage, roughly triple the cost for drivers over 30 with comparable records.
Minimum Coverage
$45–$75/mo
Covers only the 25/50/25 state-required liability limits. Leaves you personally liable for any damages exceeding these thresholds and provides no protection for your own vehicle.
Standard Coverage
$85–$120/mo
Adds higher liability limits (typically 100/300/100) and uninsured motorist protection. Does not include collision or comprehensive coverage for your vehicle.
Full Coverage
$130–$175/mo
Includes liability, collision, comprehensive, and uninsured motorist coverage. Premiums assume a $500–$1,000 deductible; higher deductibles reduce monthly costs by $15–$30.

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Coverage Types

Liability Insurance

The only coverage South Dakota law requires — 25/50/25 limits for bodily injury and property damage you cause to others. Does not cover your own injuries, your vehicle, or damages exceeding these limits.

Full Coverage

Combines liability, collision, comprehensive, and uninsured motorist protection — the coverage bundle lenders require for financed vehicles. Once your car is paid off, you decide whether the added cost justifies continued protection.

Uninsured Motorist Coverage

Pays your medical bills and vehicle damage when an at-fault driver has no insurance or insufficient limits. South Dakota does not require this coverage, but insurers must offer it and document your written rejection.

Collision Coverage

Repairs or replaces your vehicle after a crash, regardless of who caused it. Not required unless you have an auto loan, and often not cost-justified once your vehicle's value drops below $4,000–$5,000.

Comprehensive Coverage

Covers damage from hail, theft, vandalism, fire, flooding, and animal strikes — everything except collisions with other vehicles. Optional unless required by your lender.

SR-22 Insurance

Not a coverage type but a state filing proving you carry minimum liability insurance after a DUI, multiple violations, or license suspension. The SR-22 itself costs $25–$50 to file, but the underlying high-risk insurance premiums increase dramatically.

Find Your City in South Dakota

Sioux Falls, South Dakota cityscape and street view

Sioux Falls

suburban
Rapid City, South Dakota cityscape and street view

Rapid City

suburban
Snow-covered winter landscape with bare trees and evergreens under overcast sky

Aberdeen

urban
Large bare weeping willow tree with drooping branches on green grass with walking path in peaceful park setting

Brookings

urban
Rural flooded field with 447 Ave street sign, wooden fence, and dirt road under evening sky

Watertown

urban

Frequently Asked Questions

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