California at a glance
- Status
- Available
- Prediction markets
- Generally available under federal CFTC regulation; no specific state block documented
- State sports betting
- Not legal
- State regulator
- California Gambling Control Commission
- Authoritative check
- The platform’s own eligibility page for your address
The legal position in California
Voters rejected sports-betting propositions in 2022, so California has no legal online sportsbooks. That is precisely why federally regulated event contracts matter here: on a CFTC-designated exchange they are treated as derivatives rather than sports bets, and the leading platforms advertise availability in California. We are not aware of a specific cease-and-desist or lawsuit targeting prediction markets in the state as of mid-2026.
That said, California has powerful tribal-gaming interests and an unsettled betting-policy landscape, and the same absence of legal sportsbooks that makes these markets attractive is also what tends to draw regulatory attention nationally. Read the federal legality picture to understand why the platforms operate here at all.
Which platforms operate in California
The major CFTC-regulated platforms — Kalshi and, through it, brokerage-routed products like Robinhood and Coinbase — generally serve California, and Polymarket operates for eligible US users. Because state betting policy in California is contested and could shift, treat the platform’s own eligibility screen at sign-up as the authoritative word.
We are not aware of a specific state block as of June 2026, but this landscape changes quickly and this page is general information, not legal advice. The platform’s own eligibility check at sign-up is always the authoritative source for your address.
Sources: public reporting on the 2026 federal-versus-state prediction-market litigation. Availability and legal status change frequently; verify the current position with the platform and, for legal questions, a qualified professional. Nothing here is legal advice.
Nearby states
The picture can differ sharply across a state line — compare the neighbours:
- Nevada — access currently restricted.
- Oregon — platforms generally operate.
- Arizona — legal but contested in court.
Ready to trade? See our 2026 platform rankings to pick the right platform for where you live.
Frequently asked questions
Are prediction markets legal in California?
At the federal level, yes — CFTC-regulated event contracts are treated as derivatives, not sports bets, and we are not aware of a specific California state action against the platforms as of mid-2026. Because California has no legal sportsbooks, these markets are one of the few lawful ways to take a position. Confirm eligibility with the platform before funding.
Why can I use prediction markets but not a sportsbook in California?
California voters rejected sports betting in 2022, so there are no licensed online sportsbooks. Prediction-market event contracts sit under federal CFTC regulation as derivatives rather than under state gambling law, which is the legal basis on which the platforms offer them in the state.