WY · Polymarket US · Checked Oct. 21, 2026
Is Polymarket US legal in Wyoming?
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 Wyoming as of Oct. 22, 2026.
We found no public action by Wyoming officials against Polymarket US or any other prediction market.
Federal appeals from Wyoming go to the Tenth 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 Wyoming?, Prediction Market Laws (last updated Oct. 22, 2026), https://predictionmarketlaws.com/platforms/polymarket/wyoming.
APA
Prediction Market Laws. (2026, October 22). Is Polymarket US Legal in Wyoming?. https://predictionmarketlaws.com/platforms/polymarket/wyoming
What Wyoming has done about Polymarket US
No public action by Wyoming names Polymarket US. Wyoming has taken 1 other action on prediction markets: see prediction market law in Wyoming.
Court cases
We track no case between Polymarket US and Wyoming.
The legal backdrop in Wyoming
- State status
- No public action foundWe found no public enforcement, litigation or enacted law. Pending bills may still be listed on the state's page.
- Online sports betting
- Legal onlineOnline-only sports betting since September 2021; no retail sportsbooks; minimum age 18.
- Federal appeals court
- Tenth CircuitAppeal pending.
- Who regulates
- Wyoming Gaming Commission; Wyoming Attorney General
- Laws and bills
- None specific to prediction markets
Using Polymarket US in Wyoming
- 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 Wyoming
- 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 PredictionsSports blocked
- FanDuel PredictsSports blocked
- UnderdogOffered
- PrizePicksOffered
- Fanatics MarketsNot offered
Questions people ask
- Is Polymarket US legal in Wyoming?
- 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 Wyoming as of Oct. 22, 2026. We found no public action by Wyoming officials against Polymarket US or any other prediction market. This summarises public actions; it is not legal advice.
- Has Wyoming sued Polymarket US or ordered it to stop?
- Not that we have found. We have no cease-and-desist letter, state lawsuit, court order or settlement in Wyoming that names Polymarket US, as of Oct. 21, 2026.
- How old do you have to be to use Polymarket US in Wyoming?
- 18. That is Polymarket US's minimum age, and it lists no different rule for Wyoming.
- Is sports betting legal in Wyoming?
- Legal online. Online-only sports betting since September 2021; no retail sportsbooks; minimum age 18.
- Which court will decide whether Wyoming can regulate Polymarket US?
- Federal appeals from Wyoming go to the Tenth Circuit, where an appeal on the question is pending. 3 petitions now ask the U.S. Supreme Court to settle the question nationally.