Is Polymarket legal in Missouri?
Polymarket's app accepts residents of Missouri, but the state is disputing prediction market contracts. What is available, what changed and when.
Polymarket US · Deposit $10 get a $25 Trading Bonus!
COLLEGEPMClaim (opens in a new tab)21+ · T&Cs apply
18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See polymarket.com/tos for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated exchange and clearing organization.
At a glance
Available, with a legal dispute pending. The Polymarket app accepts eligible residents of Missouri. Missouri's Attorney General sent letters to six companies, including Kalshi, Polymarket and Novig, directing them to stop offering sports event contracts, according to a CDC Gaming report of September 18, 2026. What you can trade in Missouri may change — see what changed. New users deposit $10, get a $25 trading bonus! with code COLLEGEPM.
Polymarket US · Deposit $10 get a $25 Trading Bonus!
COLLEGEPM
Claim on Polymarket US (opens in a new tab)
18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See polymarket.com/tos for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated exchange and clearing organization.
Last checked October 21, 2026
(opens in a new tab)Sponsored · Polymarket
Deposit $10, Get a $25 Trading Bonus!
Trade real-money prediction markets on Polymarket's app. Deposit $10 and use bonus code COLLEGEPM at sign-up for a $25 trading bonus.
Available in 49 states + D.C.
Trade on Polymarket — Get $25 (opens in a new tab)21+. Gambling problem? Call 1-800-GAMBLER.
18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See polymarket.com/tos for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated exchange and clearing organization.
21+. Gambling problem? Call 1-800-GAMBLER.
Using Polymarket from Missouri
Residents of Missouri trade through the Polymarket US app. After you download it, you create an account, verify your identity, and confirm your location — Polymarket then enables trading for Missouri.
Who can trade in Missouri
You must be 18 or older (21+ in some jurisdictions) and complete identity verification. Polymarket markets cover politics, economics, crypto, sports, and culture — settled on real-world outcomes. For the national picture, see where Polymarket is available and our guide to whether Polymarket is legal.
How to sign up from Missouri
Download the Polymarket app, create your account, and enter bonus code COLLEGEPM at sign-up. New users can deposit $10, get a $25 trading bonus!
Sign up on Polymarket → (opens in a new tab)21+. Gambling problem? Call 1-800-GAMBLER.
What changed in Missouri
Court rulings, regulator actions and bills that affect prediction markets in Missouri. Newest first. Checked against sources on October 1, 2026. This is a record of public events, not legal advice.
September 18, 2026
Missouri Attorney General orders six companies to halt sports event contracts
Reported by CDC Gaming (brief). According to a press brief, the Attorney General sent letters to Polymarket, Kalshi, Crypto.com, Novig, Underdog and Robinhood directing them to stop offering sports event contracts in Missouri. The date shown is the report date.
Sources & further reading
- CFTC Orders Polymarket to Pay $1.4M for Unregistered Event Contracts (Release 8478-22) (opens in a new tab)U.S. Commodity Futures Trading Commission (CFTC)
- Polymarket Terms of Use — geographic restrictions (opens in a new tab)Polymarket
- Polymarket — official site (opens in a new tab)Polymarket
Deposit $10, Get a $25 Trading Bonus! on Polymarket with code COLLEGEPM
Trade on Polymarket → (opens in a new tab)18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See polymarket.com/tos for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated exchange and clearing organization.
21+. Gambling problem? Call 1-800-GAMBLER.
Trade $50, Get $75! on ProphetX with code COLLEGEPM
Trade on ProphetX → (opens in a new tab)18+ only. New traders only. Offer terms are set by ProphetX and may change. Event contract trading involves risk, including loss of the funds you commit. ProphetX is a CFTC-regulated designated contract market and derivatives clearing organization. Not available in all states.
21+. Gambling problem? Call 1-800-GAMBLER.
Trade $25 and Get $25! on Kalshi with code COLLEGEPM
Trade on Kalshi → (opens in a new tab)Certain limitations apply. The offer is available to new users only, subject to the terms and conditions at kalshi.com/tc/500. 18+ only. Restrictions and eligibility requirements apply. Event contract trading involves significant risk and is not appropriate for everyone. Please carefully consider if it is appropriate for you in light of your personal financial circumstances. Kalshi products are not available in all jurisdictions. See kalshi.com/regulatory for more information.
21+. Gambling problem? Call 1-800-GAMBLER.
100% purchase match up to $100! on Rebet (mobile) with code COLLEGEPM
Get Rebet → (opens in a new tab)21+. Gambling problem? Call 1-800-GAMBLER.
Frequently asked questions
Is Polymarket available in Missouri?
The Polymarket app is available to eligible residents of Missouri. You verify your identity and location when you create an account, and Polymarket confirms access at sign-up. Missouri's Attorney General sent letters to six companies, including Kalshi, Polymarket and Novig, directing them to stop offering sports event contracts, according to a CDC Gaming report of September 18, 2026. Courts have not finally decided whether state gambling law applies to sports event contracts, so availability in Missouri may change. This is not legal advice.
How old do I have to be to use Polymarket in Missouri?
You must be 18 or older (21+ in some jurisdictions) and complete identity verification. Prediction-market positions are speculative and can result in loss of the funds you commit.
How do I get the Polymarket bonus in Missouri?
New users in Missouri can deposit $10, get a $25 trading bonus! by signing up through our link and entering bonus code COLLEGEPM. Terms are set by Polymarket and may change.
21+ · T&Cs apply · Terms
18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See polymarket.com/tos for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated exchange and clearing organization.
