Alabama vs South Dakota Car Insurance

Side-by-side car insurance rate comparison based on data from NAIC & State DOI.

Quick Verdict

More Affordable

South Dakota is $330/yr cheaper on average.

Fewer Uninsured

South Dakota has a lower uninsured rate (7.2% vs 18.0%).

Rate & Coverage Comparison

Attribute	Alabama	South Dakota
Avg Annual Premium	$1,890	$1,560
Min Liability	$620	$510
Full Coverage	$1,890	$1,560
Fault System	At-Fault (Tort)	At-Fault (Tort)
Uninsured Rate	18.0%	7.2%
Registered Vehicles	4,119,679	727,340
Accidents/Year	61,795	10,910
Population	5,024,000	887,000

Minimum Coverage Requirements

Alabama

25/50 / 25 liability

South Dakota

25/50 / 25 liability

Premium Comparison

Alabama$620 – $1,890

Liability: $620Avg: $1,890Full: $1,890

South Dakota$510 – $1,560

Liability: $510Avg: $1,560Full: $1,560

AlabamaFull rates, age breakdown, requirements →South DakotaFull rates, age breakdown, requirements →

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CarInsurancePeek Editorial TeamInsurance Data Specialists

The CarInsurancePeek editorial team aggregates and verifies car insurance rate data from NAIC & State DOI. Every statistic is cross-referenced against official state DOI filings before publication, with quarterly re-verification cycles.

Sourced from NAIC & State DOIQuarterly reviewNo paid placements

Read our full methodology or contact us with corrections.

Frequently Asked Questions

Which state has cheaper car insurance, Alabama or South Dakota?

South Dakota has cheaper car insurance, with an average annual premium of $1,560 compared to $1,890 in Alabama - a difference of $330 per year.

How do Alabama and South Dakota compare on fault systems?

Alabama uses a at-fault (tort) system while South Dakota uses a at-fault (tort) system. Both states use the same system.

What are the minimum insurance requirements in Alabama vs South Dakota?

Alabama requires 25/50 / 25 liability. South Dakota requires 25/50 / 25 liability. Minimum liability costs $620/yr in Alabama and $510/yr in South Dakota.

Which state has more uninsured drivers, Alabama or South Dakota?

Alabama has a higher uninsured driver rate at 18.0%, compared to 7.2% in South Dakota. Higher uninsured rates typically mean higher uninsured motorist coverage costs.

Where does the Alabama vs South Dakota insurance data come from?

All insurance rate data comes from NAIC & State DOI (2025). Premiums represent state-wide averages and individual rates vary based on driving history, age, vehicle, and coverage levels. Visit our methodology page for details.

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Attribute

Alabama

South Dakota

Avg Annual Premium

$1,890

$1,560

Min Liability

$620

$510

Full Coverage

$1,890

$1,560

Fault System

At-Fault (Tort)

Uninsured Rate

18.0%

7.2%

Registered Vehicles

4,119,679

727,340

Accidents/Year

61,795

10,910

Population

5,024,000

887,000