Polymarket US in Idaho: Is It Legal in Idaho?
Polymarket US does not publish a state list, so this page does not list Idaho as in or out: its participant agreement bars anyone located where trading is prohibited under Applicable Law or by PMUS policy, and the Polymarket US App checks eligibility when you sign up. This week Polymarket US lists 7 games involving an Idaho team, with 331 markets in all.
Polymarket Promo Code SPLASH: Deposit $10, Get $25
PolymarketPartner · Paid partnership with Polymarket
18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See https://polymarketexchange.com/files/legal/latest/rulebook 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.
- Referral terms: code SPLASH is for first-time Polymarket US users who sign up with it, finish onboarding, agree to the Polymarket US Rulebook, deposit at least $10 and make at least $1 of trades within 90 days of using the code. The welcome offer's own deposit window is shorter: 7 days.
Is Polymarket US legal in Idaho?
Polymarket US does not publish a list of states, and its help center does not name Idaho. The document that governs who may trade is its participant agreement, which says: “You are not domiciled, a resident of, or located in any jurisdiction in which access to, use of, or trading on the System is prohibited under Applicable Law or by PMUS policy.”
That is why the answer for Idaho comes at sign-up, not from a state list: you create an account, Polymarket US checks your identity and location, and only then can money move. In its own words: “You must complete KYC before you can deposit funds or trade.” Our guide Is Polymarket US legal in the United States covers the national picture.
Nothing on this page is a recommendation to make any trade, and the listings below are information only.
Idaho teams on Polymarket US
Boise State is the headline program, with Idaho and Idaho State giving the state dates in both college sports.
The blue field in Boise is the state's signature college date, and the Broncos carry a following well beyond Idaho. Idaho in Moscow and Idaho State in Pocatello split the rest of the calendar north and south.
| Team | League | Games listed | Next game |
|---|---|---|---|
| Boise State Broncos | College Football | 2 | Boise State at Colorado State, Sat, Nov 7 |
| Boise State Broncos | College Basketball | 2 | Butler at Boise State, Sun, Nov 8 |
| Idaho Vandals | College Basketball | 1 | Idaho at Colorado State, Fri, Nov 6 |
| Idaho State Bengals | College Basketball | 2 | Idaho State at Wyoming, Fri, Nov 6 |
Idaho games on Polymarket US this week
Every listed game this week involving an Idaho team, read from Polymarket US on November 3, 2026. Names, start times and market counts only.
- Idaho State at Wyoming, Fri, Nov 6, with 1 markets on Polymarket US
- Idaho at Colorado State, Fri, Nov 6, with 1 markets on Polymarket US
- Boise State at Colorado State, Sat, Nov 7, with 264 markets on Polymarket US
- Butler at Boise State, Sun, Nov 8, with 1 markets on Polymarket US
- Idaho State at Air Force, Sun, Nov 8, with 1 markets on Polymarket US
- Oakland at Boise State, Wed, Nov 11, with 1 markets on Polymarket US
- Oregon State at Boise State, Sat, Nov 14, with 62 markets on Polymarket US
Polymarket promo code in Idaho: SPLASH
The Polymarket promo code in Idaho is SPLASH, the same code as everywhere else: $25 When You Deposit $10. Code SPLASH is for first-time Polymarket US users: Deposit $10, Get $25 in trading credits.
- Create a Polymarket US account and enter SPLASH during sign-up; a code cannot be added to an account that already exists.
- Finish identity verification. Polymarket US requires it before you can deposit funds or trade.
- Make a first deposit of at least $10. Polymarket promo code SPLASH has the full offer.
18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See https://polymarketexchange.com/files/legal/latest/rulebook 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.
How old do you have to be for Polymarket US in Idaho?
The participant agreement says a participant is “at least 18 years of age, having attained the age of majority in your state and/or country of residence”.
This page adds no Idaho age rule beyond that agreement line: Polymarket US publishes no state list, and no Idaho primary source is quoted here. The app check at sign-up applies the rule to your account.
Sources
- Polymarket US participant agreement: https://polymarketexchange.com/files/legal/latest/participant-agreement
- Polymarket US: Create an Account: https://docs.polymarket.us/learn/get-started/signup
- Polymarket US NFL game list: https://gateway.polymarket.us/v2/leagues/nfl/events
- Polymarket US NBA game list: https://gateway.polymarket.us/v2/leagues/nba/events
- Polymarket US NHL game list: https://gateway.polymarket.us/v2/leagues/nhl/events
- Polymarket US College Football game list: https://gateway.polymarket.us/v2/leagues/cfb/events
- Polymarket US College Basketball game list: https://gateway.polymarket.us/v2/leagues/cbb/events
Agreement and any state statute read as snapshotted in docs-snapshot; game lists read November 3, 2026. Market names and counts only.
FAQ
PolymarketPartner · Paid partnership with Polymarket. Polymarket US is for people 18 or older. Nothing on this page is a recommendation to make any trade, and any list of markets is information only and not a view on any market.