RI · Polymarket US · Checked Oct. 21, 2026
Is Polymarket US legal in Rhode Island?
The short answer
Polymarket US does not publish a list of states where it is unavailable, and we found no court order, regulator action or Polymarket US notice that stops it from serving Rhode Island as of Oct. 22, 2026.
Rhode Island has 6 public actions on record that name Polymarket US. The latest (Aug. 3, 2026): Judge McElroy heard the preliminary-injunction motions of Kalshi, Polymarket US and the CFTC and took them under advisement; no ruling had been reported as of October 21, 2026.
Federal appeals from Rhode Island go to the First Circuit, where an appeal on the question is pending.
Availability: Polymarket App Terms & Conditions (ISV Front End), effective October 22, 2026 (embedded at polymarket.us/tos), checked Oct. 22, 2026. A summary of public actions, not legal advice.
Cite this page
Bluebook
Is Polymarket US Legal in Rhode Island?, Prediction Market Laws (last updated Oct. 22, 2026), https://predictionmarketlaws.com/platforms/polymarket/rhode-island.
APA
Prediction Market Laws. (2026, October 22). Is Polymarket US Legal in Rhode Island?. https://predictionmarketlaws.com/platforms/polymarket/rhode-island
What Rhode Island has done about Polymarket US
Other development
Judge McElroy heard the preliminary-injunction motions of Kalshi, Polymarket US and the CFTC and took them under advisement; no ruling had been reported as of October 21, 2026.
Court order
The court allowed the CFTC to intervene on the exchanges' side.
Court order
The federal court consolidated the state's enforcement case with Kalshi's suit; Polymarket US then sought its own preliminary injunction.
Source: Public Gaming Research Institute
Other development
The state told the court it would take no further enforcement action until the pending cases are decided.
Other development
Polymarket US removed the state's case to the U.S. District Court for the District of Rhode Island.
State lawsuit
About four hours later, Attorney General Neronha sued Kalshi and Polymarket US in Providence County Superior Court. The suit seeks a declaration that their sports contracts are gambling under state law, a permanent injunction, and restitution and disgorgement.
Source: SBC Americas
Court cases
The legal backdrop in Rhode Island
- State status
- In litigationThe state and a prediction market operator are actively in court, and no order blocking the operator is in force.
- Online sports betting
- Legal onlineState-run online and retail sports betting through the Rhode Island Lottery (Sportsbook Rhode Island) since 2019; minimum age 18.
- Federal appeals court
- First CircuitAppeal pending.
- Who regulates
- Rhode Island Attorney General; Rhode Island Lottery
- Laws and bills
- None specific to prediction markets
Using Polymarket US in Rhode Island
- Minimum age
- 18
- Identity checks
- Polymarket US requires date of birth, a phone number confirmed by text code, legal name, residential address and Social Security number. Most users are verified automatically; others may be asked for a government-issued ID and a selfie check. KYC must be completed before depositing or trading, and the terms require KYC, AML and sanctions screening. Source
Other platforms in Rhode Island
- KalshiNo restriction found
- Polymarket USNo restriction found
- Gemini PredictionsNo restriction found
- RobinhoodNo restriction found
- Crypto.comNo restriction found
- CoinbaseNo restriction found
- WebullNo restriction found
- DraftKings PredictionsOffered
- FanDuel PredictsOffered
- UnderdogOffered
- PrizePicksOffered
- Fanatics MarketsOffered
Questions people ask
- Is Polymarket US legal in Rhode Island?
- Polymarket US does not publish a list of states where it is unavailable, and we found no court order, regulator action or Polymarket US notice that stops it from serving Rhode Island as of Oct. 22, 2026. Rhode Island has 6 public actions on record that name Polymarket US. The latest (Aug. 3, 2026): Judge McElroy heard the preliminary-injunction motions of Kalshi, Polymarket US and the CFTC and took them under advisement; no ruling had been reported as of October 21, 2026. This summarises public actions; it is not legal advice.
- Has Rhode Island sued Polymarket US or ordered it to stop?
- Yes. June 26, 2026: The court allowed the CFTC to intervene on the exchanges' side. June 2026: The federal court consolidated the state's enforcement case with Kalshi's suit; Polymarket US then sought its own preliminary injunction. May 21, 2026: About four hours later, Attorney General Neronha sued Kalshi and Polymarket US in Providence County Superior Court. The suit seeks a declaration that their sports contracts are gambling under state law, a permanent injunction, and restitution and disgorgement.
- How old do you have to be to use Polymarket US in Rhode Island?
- 18. That is Polymarket US's minimum age, and it lists no different rule for Rhode Island.
- Is sports betting legal in Rhode Island?
- Legal online. State-run online and retail sports betting through the Rhode Island Lottery (Sportsbook Rhode Island) since 2019; minimum age 18.
- Which court will decide whether Rhode Island can regulate Polymarket US?
- Federal appeals from Rhode Island go to the First Circuit, where an appeal on the question is pending. 3 petitions now ask the U.S. Supreme Court to settle the question nationally.