Is online sports betting legal in South Dakota?

Only in person. South Dakota has no statewide online sports betting, though Kalshi’s sports contracts are open to adults there.

Status as of October 3, 2026. Laws and apps change quickly; check with the operator before you bet. Not legal advice.

Online sportsbooks
In person only
Minimum age
21+ at sportsbooks · 18+ on prediction markets
Sportsbooks on vigged licensed here
None
Kalshi sports
Available
Polymarket US sports
Available

Is online sports betting legal in South Dakota?

South Dakota has allowed sports betting in person since 2021, but there is no statewide online betting: you place bets at a licensed location, 21+.

South Dakota allows sports betting in Deadwood’s casinos and at tribal casinos, in person only.

Sportsbooks in South Dakota

None of the sportsbooks on vigged (DraftKings, FanDuel, BetMGM, Caesars Sportsbook, Hard Rock Bet, theScore Bet and Circa Sports) can take online bets from South Dakota. With your state set to SD, the boards still show US sportsbooks' prices side by side, unranked.

Offshore sites such as Bovada are not licensed in South Dakota or any other state: no regulator holds your deposits or settles disputes. vigged shows offshore prices unranked and never links to them.

Prediction markets: Kalshi and Polymarket US

Kalshi offers sports event contracts in South Dakota to adults 18+. It is a federally regulated exchange (CFTC), not a state-licensed sportsbook, which is why it can operate where sportsbooks can’t.

Polymarket US, the CFTC-regulated app Polymarket launched in late 2025, lists South Dakota as eligible; access is opening by waitlist. It is a separate order book from Polymarket’s international site, which does not serve US users.

How they differ from a sportsbook: you buy a contract that pays $1 if the outcome happens, priced in cents (58¢ is a 58% chance), from other traders rather than a bookmaker. Fees take the place of vig, the minimum age is 18 rather than 21, and the legal fight over sports contracts is still moving.

More on how they price games: Kalshi sports odds · Polymarket vs sportsbooks

Live odds for South Dakota

Open any board set to South Dakota: US sportsbooks' prices stay visible side by side, unranked.

Nearby states

Of South Dakota’s neighbors, Iowa and Wyoming have online sports betting; Minnesota, Montana, North Dakota and Nebraska do not. Apps go by where you are standing, not where you live: South Dakota residents can bet legally only once they are across the line.

South Dakota sports betting FAQ

Is online sports betting legal in South Dakota?

Only in person. South Dakota has no statewide online sports betting, though Kalshi’s sports contracts are open to adults there. Status as of October 3, 2026.

Which sportsbook apps can I use in South Dakota?

None: no sportsbook app is licensed to take online bets in South Dakota. Bets are taken in person only.

Can I use Kalshi in South Dakota?

Kalshi offers sports event contracts in South Dakota to adults 18+. It is a federally regulated exchange (CFTC), not a state-licensed sportsbook, which is why it can operate where sportsbooks can’t.

What is the minimum age to bet on sports in South Dakota?

21 at South Dakota’s licensed sportsbooks. Kalshi and Polymarket US require 18+.

Is Bovada legal in South Dakota?

No. Bovada is an offshore site with no license in South Dakota or any other US state, so no regulator protects your deposits or settles disputes.

Responsible gambling

Gambling problem? Call or text 1-800-GAMBLER, free and confidential, 24/7.

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21+ | Gambling problem? Call 1-800-GAMBLER. Nothing here is betting advice, and no bet or strategy guarantees a profit. Sports betting is legal only in some US states; check the rules where you are. Responsible gambling.