Average Car Accident Settlement in South Dakota

There's no reliable 'average' car accident settlement in South Dakota. Your number is set by state-specific rules: the three-year deadline, the unusual slight/gross fault rule, the insurance actually in play, and the absence of damage caps.

ThatCarHitMe.com Editorial
Jul 5, 2026
6 min read

Average car accident settlement in South Dakota

If you just wrecked on I-90 or got rear-ended at a light in Sioux Falls, the question is almost always the same: what is this worth? Here is the honest answer first. There is no reliable "average" car accident settlement in South Dakota. Settlements are private, they are almost never reported to any public database, and a sore neck that heals in a month has nothing in common with a permanent back injury. Any page that hands you one statewide dollar figure is guessing.

What decides your number is South Dakota law, specifically four things: how long you have to file, how the state divides fault, how much insurance money is actually reachable, and whether anything limits what a jury can award. Several of those rules are strange compared with other states. The general mechanics of how a claim turns into a check sit on the national guide above this page. Below is only what is true in South Dakota.

The three-year deadline behind every offer

You have three years from the date of the crash to file a personal injury lawsuit in South Dakota.1 Miss it and the claim is dead no matter how badly you were hurt, which also means an insurer has little reason to pay you fairly once that date has passed. So the deadline shapes a settlement even if you never plan to see a courtroom.

Two wrinkles change the clock. Damage to the car itself falls under a separate, longer limit: six years for injury to property.2 And if the injured person was under 18 at the time of the crash, the three-year clock generally does not start until they turn 18.3

A fault rule you will not find anywhere else

Most states run a percentage system and bar you at 50% or 51% fault. South Dakota does not. It is the only state still using a "slight/gross" comparative negligence rule.4 You can recover only if your own share of the fault was slight in comparison with the other driver's, and your award is then reduced by that share.

"Slight" is not a number. It is a judgment call for the jury, and that cuts both ways. The South Dakota Supreme Court has treated 30% fault as more than slight as a matter of law, so a plaintiff can be thrown out well below the 50% line that would still allow recovery in a neighboring state.4 This rule shapes every settlement conversation here. The insurer's first move is usually to argue you were partly to blame, because in South Dakota even a modest slice of fault can wipe out the claim entirely.

How much money is actually reachable

A settlement can only be as large as the insurance behind it, absent a defendant with real personal assets, which is rare. South Dakota's mandatory minimums are 25/50/25: $25,000 for injury to one person, $50,000 total per accident, and $25,000 for property damage.5 Plenty of drivers carry exactly that and nothing more, and that is often the real ceiling on a serious claim.

The state does something useful to soften that ceiling. Every auto liability policy issued in South Dakota has to include uninsured motorist (UM) coverage, and underinsured motorist (UIM) coverage is part of the package too.67 Those limits track your own bodily injury limits, up to $100,000 per person and $300,000 per accident unless you bought more. This is the coverage that pays when the at-fault driver has no insurance or not enough of it. One catch worth knowing: you cannot stack your UM and UIM limits on top of each other for a single accident.8

South Dakota is an at-fault state with no personal injury protection (PIP) requirement, so the at-fault driver's liability insurer pays. Medical payments (MedPay) coverage exists but is sold as an optional add-on, not required by law, according to the state Division of Insurance.9 If you carry it, it can cover early medical bills regardless of fault while the liability claim is still open.

The caps question, which is good news here

There is no statutory cap on damages in an ordinary South Dakota car accident case. The one cap the legislature tried, a limit on noneconomic ("general") damages in medical cases, was struck down as unconstitutional by the state Supreme Court in Knowles v. United States in 1996.10 Your pain, your lost earning capacity, and your medical costs are not artificially limited.

Punitive damages are a separate story. They carry no dollar cap, but South Dakota gates them hard. Before you can even take discovery on a punitive claim or put it to a jury, the judge has to hold a hearing and find, by clear and convincing evidence, a reasonable basis that the defendant acted willfully, wantonly, or maliciously.1112 Ordinary carelessness will not clear that bar, so most routine crash settlements involve no punitive component at all.

Situations that move the number

A drunk driver changes the emotional weight of a case more than the law. South Dakota has no dram shop liability. By statute, the legal cause of the injury is consuming the alcohol, which shields the bar that over-served the driver and shields a social host as well.13 A licensed vendor is protected even for serving someone who was obviously intoxicated.14 What survives is a punitive claim against the drunk driver personally, if you clear the willful-or-wanton gate above.

Motorcycle crashes bring their own arguments. South Dakota requires helmets only for riders and passengers under 18; adults may legally ride without one.15 That still matters to a settlement, because an insurer will try to use a rider's bare head to argue comparative fault under the slight/gross rule even though no law was broken.

Distracted driving cuts in your favor when the other driver did it. Since 2020, South Dakota has banned using a handheld mobile device to text, browse, or watch video while driving, and it is a primary offense: an officer can stop a driver for that alone.16 Phone records and a citation can become real evidence of the other driver's negligence.

What the statewide numbers tell you

South Dakota's own crash data gives a sense of scale, even though it says nothing about any single settlement. In 2024 the state recorded 18,686 reported crashes, with 4,731 people injured and 146 killed, an estimated $157 million in property damage, and $533 million in total economic loss.17 Alcohol stays a heavy factor: 25.5% of drivers in fatal crashes had been drinking, and 58 people died in alcohol-related crashes that year.17 Much of this happens on rural highways, where speeds run higher and help is farther away.

If your crash was reported to law enforcement, the report is compiled by the South Dakota Department of Public Safety, Office of Accident Records, and it is often the single most useful document in a claim.18 You can see how to pull a South Dakota crash report on our crash reports page.

Getting your own number right

Because there is no meaningful average, the useful work is building your specific claim: documenting every medical bill and future cost, pinning down fault before the insurer frames you as partly responsible, and identifying every layer of coverage, including the other driver's liability and your own UM/UIM. Do not forget the car. Even a well-repaired vehicle loses market value after a wreck, and that loss is a separate claim worth pursuing. Our South Dakota diminished value guide covers it.

If the injuries are more than minor or fault is contested, this is where a local attorney earns the fee, since the slight/gross rule and the three-year deadline are easy to mishandle on your own. You can start with our legal directory.

This article is general information about South Dakota law, not legal advice.

Sources

  1. South Dakota Legislature, SDCL 15-2-14 (three-year limitation for personal injury). https://sdlegislature.gov/Statutes/15-2-14

  2. South Dakota Legislature, SDCL 15-2-13 (six-year limitation, injury to property). https://sdlegislature.gov/Statutes/15-2-13

  3. South Dakota Legislature, SDCL 15-2-22 (tolling during minority or disability). https://sdlegislature.gov/Statutes/15-2-22

  4. South Dakota Legislature, SDCL 20-9-2 (comparative negligence; slight/gross standard). https://sdlegislature.gov/Statutes/20-9-2

  5. South Dakota Legislature, SDCL 32-35-70 (minimum motor vehicle liability limits). https://sdlegislature.gov/Statutes/32-35-70

  6. South Dakota Legislature, SDCL 58-11-9 (uninsured motorist coverage required). https://sdlegislature.gov/Statutes/58-11-9

  7. South Dakota Legislature, SDCL 58-11-9.4 (underinsured motorist coverage). https://sdlegislature.gov/Statutes/58-11-9.4

  8. South Dakota Legislature, SDCL 58-11-9.7 (no stacking of UM and UIM limits). https://sdlegislature.gov/Statutes/58-11-9.7

  9. South Dakota Division of Insurance, Automobile Insurance consumer guidance. https://dlr.sd.gov/insurance/general_guidance/auto.aspx

  10. Knowles v. United States, 1996 SD 10, 544 N.W.2d 183 (CourtListener). https://www.courtlistener.com/opinion/7930885/knowles-v-united-states/

  11. South Dakota Legislature, SDCL 21-1-4.1 (pretrial showing required for punitive damages). https://sdlegislature.gov/Statutes/21-1-4.1

  12. South Dakota Legislature, SDCL 21-3-2 (exemplary damages for willful or malicious conduct). https://sdlegislature.gov/Statutes/21-3-2

  13. South Dakota Legislature, SDCL 35-11-1 (consumption, not serving, as proximate cause). https://sdlegislature.gov/Statutes/35-11-1

  14. South Dakota Legislature, SDCL 35-4-78 (civil immunity for licensed vendors). https://sdlegislature.gov/Statutes/35-4-78

  15. South Dakota Legislature, SDCL 32-20-4 (helmet requirement for riders under 18). https://sdlegislature.gov/Statutes/32-20-4

  16. South Dakota Legislature, SDCL 32-26-47.1 (mobile electronic device ban while driving). https://sdlegislature.gov/Statutes/32-26-47.1

  17. South Dakota Department of Public Safety, Office of Highway Safety and Accident Records, 2024 South Dakota Motor Vehicle Traffic Crash Summary. https://www.safesd.gov/downloads/crash-summary/2024-South-Dakota-Motor-Vehicle-Traffic-Crash-Summary-Facts-Book.pdf

  18. South Dakota Department of Public Safety, Office of Accident Records. https://www.sd.gov/dps?id=dps_accidentrecords

About This Guide

Written by: ThatCarHitMe.com Editorial

60 SEC CONNECTION

NEED LEGAL HELP?

Browse our directory to find qualified attorneys who handle cases like yours.