Hawaii is one of only two states in the entire United States with zero legal gambling of any kind — no lottery, no commercial or tribal casinos, no licensed sportsbooks, no daily fantasy sports, no charitable gaming, no off-track betting. The Hawaii Constitution and [Hawaii Revised Statutes Chapter 712](https://www.capitol.hawaii.gov/hrscurrent/Vol14_Ch0701-0853/HRS0712/) define gambling as a misdemeanor offense and have done so since statehood in 1959. Multiple sports-betting bills have been introduced in the Hawaii State Legislature since 2018, including [HB 1815](https://www.capitol.hawaii.gov/sessions/session2024/bills/HB1815_.HTM) in the 2024 session — every single one has died in committee.
This regulatory vacuum makes CFTC-regulated prediction markets uniquely important in Hawaii. Federal preemption under the Commodity Exchange Act protects platforms like Kalshi, Polymarket US, Robinhood, OG.com, DraftKings Predictions and FanDuel Predicts from state-level prohibition — even in a state where every other form of wagering is illegal. For Hawaii residents in April 2026, CFTC event contracts are the only legal way to take a position on a sports outcome, a political election, a macro indicator, or any other event.
The Hawaii Attorney General's office has not challenged this preemption framework. AG Anne Lopez declined to join AG Campbell's multi-state coalition in November 2025, and her office has issued no enforcement action or formal guidance against any CFTC-regulated platform.
Hawaii Prediction Market Timeline 2025–2026
- 1959 — Hawaii becomes a state with constitutional prohibition on gambling. HRS Chapter 712 codifies the prohibition.
- 2018–2024 — Multiple sports-betting bills introduced in the HI Legislature. All die in committee.
- March 2025 — Kalshi launches sports event contracts. HI residents have immediate access via federal CFTC preemption.
- April 2025 — Third Circuit decides *Kalshi v. New Jersey* in Kalshi's favor. CFTC preemption affirmed nationally.
- 2025 session — HB 1815 (mobile sports betting) dies in committee. The 19th consecutive failed attempt.
- November 2025 — AG Anne Lopez declines to join AG Campbell's multi-state coalition. Office cites the constitutional prohibition framework as out-of-scope for the coalition's regulatory-conflict argument.
- April 2026 — All CFTC-regulated platforms continue to operate in HI. No state enforcement, no formal guidance.
Why Hawaii Is the Most Strategically Important Prediction-Market State
Three reasons:
- No competing legal product. In every other state with prediction markets, sportsbooks, lotteries or casinos compete for the same wallet. In Hawaii, prediction markets are the only legal wagering option. The total addressable market for CFTC platforms is structurally larger as a percentage of adult population.
- Federal preemption is the entire legal foundation. State law in Hawaii prohibits gambling. CFTC-regulated event contracts operate solely on federal Commodity Exchange Act preemption. This makes HI the cleanest test case for the preemption framework — there is no state-licensed alternative that could be argued as "the proper channel" for sports wagering.
- No DK/FD geofencing. Because no operator holds a Hawaii sportsbook license (none exist to acquire), DraftKings Predictions, FanDuel Predicts and Fanatics Markets are all available statewide. Hawaii is the most platform-rich state on our list, alongside Minnesota and Alaska.
What Hawaii Residents Can Trade Right Now
Everything. CFTC-regulated platforms operate without product splitting in HI:
- Politics, macro, crypto, climate, entertainment, weather, sports event contracts: Fully available on every CFTC-regulated platform we track — Kalshi, Robinhood, Polymarket US, DraftKings Predictions, FanDuel Predicts, Fanatics Markets, OG.com, Sleeper, Novig, Chalkboard, Rebet.
Hawaii-specific market depth is concentrated on national markets (NFL Super Bowl, NBA Finals, MLB World Series, NHL Stanley Cup, college football championships) — Hawaii has no major pro franchise but the University of Hawaii Rainbow Warriors generate strong local interest in NCAA football and basketball markets. Political market depth is strong around the Hawaii gubernatorial race and federal Senate races (Mazie Hirono, Brian Schatz).
Best Prediction Market Platforms for HI Residents
Kalshi — Full catalog including sports. CFTC Designated Contract Market. The flagship platform.
DraftKings Predictions — Available in Hawaii (no DK HI sportsbook license to protect). Strong NFL and NBA depth.
FanDuel Predicts — Available in Hawaii. Strong NFL depth.
Fanatics Markets — Available in Hawaii.
Robinhood — Available statewide via Kalshi routing.
Polymarket US — Strong political and macro depth. USDC-funded.
OG.com — Available with full sports catalog. Lower per-contract fees than Kalshi.
Novig, Chalkboard, Sleeper, Rebet — All available statewide.
Eligibility Checklist for HI Residents
- 18+ on CFTC-regulated prediction market platforms.
- Government ID + SSN for KYC verification.
- US bank account, debit card, or USDC wallet.
Tax Treatment for HI Residents
- Federal: IRC Section 1256 generally applies (60% long-term / 40% short-term capital gains).
- Hawaii state: HI state income tax (1.4%–11% bracket — among the most progressive rates in the US) applies to taxable gains.
- Not gambling income: This is critical in Hawaii — the federal CFTC classification means prediction-market trading is treated as derivatives trading, not gambling. HRS Chapter 712 does not apply to federally-regulated derivatives.
Local Sports Angle: Rainbow Warriors and Diaspora Fan Bases
Hawaii fans can currently trade event contracts on the University of Hawaii Rainbow Warriors (NCAA football and basketball), plus all national pro and college markets. Hawaii has unusually strong diaspora fan bases for the Las Vegas Raiders (large Hawaiian community in Las Vegas), Seattle Seahawks (Pacific connection) and Los Angeles Dodgers — all available on Kalshi, Robinhood, Polymarket, DraftKings Predictions, FanDuel Predicts and OG.com from a Hawaii address as of April 21, 2026.
What Happens Next
- 2027 sports-betting bill: Possible but the historical pattern is failure (19 consecutive sessions). Even if it passes, prediction markets remain available via federal preemption.
- AG Lopez posture: Likely unchanged. The constitutional prohibition framework makes any state enforcement against federally-preempted derivatives a near-certain loser.
- Ninth Circuit precedent: Hawaii sits in the Ninth Circuit. The Eastern District of California's *Blue Lake Rancheria v. Kalshi* ruling (March 2026) is favorable but not binding at the appellate level. A Ninth Circuit ruling would directly affect HI.
- Hawaii Constitutional amendment: A long-shot — would require a 2/3 vote of both legislative chambers and statewide ballot approval. No serious effort underway.
Sources
- The Hill: [Lawmakers ramp up fight against sports betting on prediction markets](https://thehill.com/business/5798917-sports-betting-prediction-markets-cftc/)
- Yahoo Finance: [Online Sports Betting Bills Stymied By Prediction Markets](https://www.yahoo.com/news/articles/online-sports-betting-bills-stymied-140537662.html)
- Holland & Knight: [Federal Appeals Court: CFTC Jurisdiction Over Sports Event Contracts](https://www.hklaw.com/en/insights/publications/2026/04/federal-appeals-court-cftc-jurisdiction-over-sports-event-contracts)
Platform Availability in Hawaii
Related on PredictionRanks
Related Markets
Frequently Asked Questions
§ References & Sources
- Commodity Futures Trading Commission (CFTC)— U.S. federal regulator
- CFTC Designated Contract Markets list— CFTC
- 26 U.S. Code § 1256 — Section 1256 contracts marked to market— Cornell Law / U.S. Code
- IRS Form 6781 — Gains and Losses From Section 1256 Contracts— Internal Revenue Service
- National Council on Problem Gambling — 1-800-GAMBLER— NCPG