South Dakota allows sports betting only in person in Deadwood and at tribal casinos — there is no statewide mobile sportsbook, and no online casino or poker. Pari-mutuel horse racing via ADW and CFTC-regulated prediction markets are available, alongside sweepstakes casinos.
South Dakota allows sports betting only in person in Deadwood and at tribal casinos — there is no statewide mobile sportsbook, and no online casino or poker. Pari-mutuel horse racing via ADW and CFTC-regulated prediction markets are available, alongside sweepstakes casinos.
With no licensed online sportsbook or casino in South Dakota, the strongest legal pick is Kalshi — CFTC-regulated event contracts (18+) are a real-money way to trade on outcomes that’s available even where sportsbooks aren’t.
For the horses, AmWager‘s 100% match up to $50 (code AMWAGER) is the racing pick.
Prefer free-to-play? RealPrize is our sweepstakes pick for its Gold Coin and Sweeps Coin welcome bundle.
Best for a new player in South Dakota: Kalshi, the one regulated real-money option open here.
Pari-mutuel horse racing is legal online through licensed ADW apps in South Dakota — 18+. AmWager leads our picks on features and value.
CFTC-regulated prediction markets (event contracts) are available to South Dakota residents 18+ through federally regulated exchanges such as Kalshi and Polymarket. Because they’re regulated federally rather than by the state, they’re one of the few real-money options available even where sportsbooks and online casinos are not — covering politics, economics, sports and culture.
Sweepstakes casinos are available in South Dakota under the federal dual-currency (Gold Coins / Sweeps Coins) sweepstakes model — a free-to-play way to win redeemable prizes, with no purchase necessary to enter or win. You must be 18+ (some platforms require 21+).
Statewide mobile sports betting, real-money online casino (slots, table games) and online poker are not legal in South Dakota, and would require new state legislation to change. Be wary of offshore sites that claim to offer them — they are unlicensed, unregulated, and offer no consumer protection.
South Dakota’s constitution ties commercial gambling to Deadwood, capping statewide mobile.
No. South Dakota has no legal statewide mobile sportsbook. Your legal real-money options are CFTC-regulated prediction markets and pari-mutuel horse racing.
No. Neither real-money online casino nor online poker is legal in South Dakota.
Yes. CFTC-regulated event contracts (prediction markets) are available to South Dakota residents 18+ through federally regulated exchanges such as Kalshi and Polymarket.
Yes. Sweepstakes casinos operate in South Dakota under the federal dual-currency model (18+).
Yes. Pari-mutuel horse racing is legal online through licensed ADW apps such as AmWager and TwinSpires, for players 18+.
Compare what's legal in states bordering South Dakota.