American Gambling Markets Atlas (AGMA)

States / Missouri / Sports betting

Is sports betting legal in Missouri?

Yes. In Missouri, online and in-person sports betting are legal (as of Oct 11, 2026). Online and in-person betting launched Dec 1, 2025. Operators pay 10% AGR in tax.

ChannelStatusLaunchedModelDetails
Sports (online)LiveDec 1, 2025CompetitiveUp to 14 online "master licenses"/skins; 16 total licensees launched (14 tethered, plus DraftKings and Circa Sports as online-only). Online license fee $500,000, confirmed on audit (2026-10-10) against the enacted ballot-measure text of Amendment 2 -- "a license fee prescribed by the Commission, not to exceed $500,000." Promotional-expense deductions produced near-zero net tax in month one.
Mo. Const. art. III, § 39(f) (Amendment 2, 2024)
[1],[2],[3],[4]
Sports (retail)LiveDec 1, 2025CompetitiveUp to 19 retail licenses tied to the 13 casinos plus professional sports venues; retail license fee $250,000, confirmed on audit (2026-10-10) against the enacted ballot-measure text of Amendment 2 (Mo. Const. art. III, § 39(f)) -- "a license fee prescribed by the Commission, not to exceed $250,000."
Mo. Const. art. III, § 39(f) (Amendment 2, 2024)
[1],[3],[4]

Tax rate

RateSinceNotes
10% AGR (online)Dec 1, 2025Negative monthly AGR (common given uncapped promo deductions) carries forward with no tax due that month; first full month (Dec. 2025) produced only $521,200 in total state tax on $543M wagered.[1],[2],[5]
10% AGR (retail)Dec 1, 2025[1],[5]

Rules

Minimum age to place a sports wager
21[1]
Wagering on college sports allowed at all
Yes[1]
Statutory cap on number of online sportsbook licenses/skins (omit if uncapped)
14[1]
Online sports wagering available statewide (not tethered to premises)
Yes[1]
Number of online sportsbooks live as of as_of date
16 · Total licensees launched Dec. 1, 2025, including DraftKings and Circa Sports as online-only licensees; 14 others tethered to casinos/venues.[2]

All gambling laws in Missouri → · Sports betting in every state →

Sources

  1. Missouri Gaming Commission — History · retrieved Oct 10, 2026
  2. Missouri sports betting tops $543M in first month but deductions leave state with only $521K · retrieved Oct 10, 2026
  3. Sports wagering set to debut in Missouri 1 December · retrieved Oct 10, 2026
  4. 2024 General Election Ballot Measures — Amendment 2 (sports wagering) full text · retrieved Oct 10, 2026
  5. Missouri Voters to Decide the Future of Legalized Sports Betting · retrieved Oct 10, 2026