Is Kalshi legal in Missouri?

By Settled desk · Checked against 4 sources · NOT LEGAL ADVICE

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SHORT ANSWER

Contested. Kalshi publishes no state list that names Missouri, and none of the sources we checked bars it there. Missouri has acted against Kalshi: missouri AG Hanaway sent a cease and desist letter to KalshiEX LLC over unlicensed sports wagering in Missouri.

Kalshi and the alternatives in Missouri

PLATFORMACCEPTSSPORTSSOURCE

KalshiNOT STATEDNOT STATEDnone found

PolymarketYESNOT STATEDapps.apple.com ↗

NovigYESYESsupport.novig.com ↗

RobinhoodNOT STATEDNOT STATEDnone found

What the law says

16 SEP 2026Missouri AG Hanaway sent a cease and desist letter to KalshiEX LLC over unlicensed sports wagering in Missouri. ago.mo.gov ↗

17 SEP 2026Missouri AG Hanaway sent a cease and desist letter to Ludlow Exchange, LLC (Novig) over unlicensed sports wagering in Missouri. ago.mo.gov ↗

16 SEP 2026Missouri AG Hanaway sent a cease and desist letter to QCX LLC (Polymarket) over unlicensed sports wagering in Missouri. ago.mo.gov ↗

16 SEP 2026Missouri AG Hanaway sent a cease and desist letter to Robinhood Derivatives, LLC over unlicensed sports wagering in Missouri. ago.mo.gov ↗

Sources. 4 primary and court sources, each quoted on our side and read on 7 Oct 2026: ago.mo.gov (4). A cell marked not stated means no source we found says it either way.

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Where to trade from Missouri

PARTNER LINKS

Polymarket

FEE AT 50¢: 1.5% to 3.5%

See the fees

Novig

FEE AT 50¢: 0% to 1.5%

See the fees

No partner links here: both go to our own fee pages.

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