Sports Betting in South Dakota
Not LegalBy DawBets · Last verified: November 2026
Quick answer: Online sports betting is not legal in South Dakota, but 9 CFTC-regulated prediction markets and 2 sweepstakes sportsbooks remain available under separate regulatory frameworks.
Licensed Sportsbooks
Not available. Online sports betting is not legal in South Dakota. Retail sports betting at Deadwood casinos only. In February 2026 the Senate passed SJR 504 to put online betting, routed through Deadwood, on the November ballot, but a House committee killed it, so voters never saw it.
Prediction Markets
Federally regulated by the CFTC. Trade event contracts on an exchange model — separate from state-licensed sportsbooks.
Sweepstakes Sportsbooks
Dual-currency social sportsbooks: play with free coins, or with a sweepstakes currency that can be redeemed for cash prizes where the operator's rules allow.
Legislative Status
Retail sports betting at Deadwood casinos only. In February 2026 the Senate passed SJR 504 to put online betting, routed through Deadwood, on the November ballot, but a House committee killed it, so voters never saw it.
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Frequently asked questions
Is sports betting legal in South Dakota?
No. Online sports betting is not currently legal in South Dakota. Retail sports betting at Deadwood casinos only. In February 2026 the Senate passed SJR 504 to put online betting, routed through Deadwood, on the November ballot, but a House committee killed it, so voters never saw it.
Can I use Kalshi in South Dakota?
Yes. Kalshi is a CFTC-regulated prediction market available to South Dakota residents. It offers sports event contracts under federal commodities regulation, separate from state-licensed sportsbooks.
Is ProphetX available in South Dakota?
Yes. ProphetX, a CFTC-regulated peer-to-peer sports exchange, is available to South Dakota residents.
What betting platforms are legally available in South Dakota?
Even though traditional online sportsbooks are not available in South Dakota, you can access CFTC-regulated prediction markets (Kalshi, Polymarket US, Robinhood, FanDuel Predicts, DraftKings Predictions, Fanatics Markets, Crypto.com Event Contracts, ProphetX, Novig) and sweepstakes sportsbooks (Fliff, Rebet). These operate under different regulatory frameworks than licensed sportsbooks.