Online casinos in California: the legal position in 2026
Online casinos in California are not legal, and there is no route to a licensed real money casino site in the state. California has never authorised online casino gaming, online poker or online sports betting, and in January 2026 it also closed the one remaining option that had been widely used: sweepstakes casinos.
Assembly Bill 831, signed by Governor Gavin Newsom in October 2025 and effective from 1 January 2026, made it a criminal offence to operate or support dual-currency sweepstakes platforms in California. Every major sweepstakes brand withdrew from the state before the deadline. This page is a legal-status guide rather than a list of places to play, because for CA online casinos there is currently no lawful online option to recommend.
What California does have is one of the largest land-based gambling markets in the world. The sections below set out exactly what the law permits, what AB 831 changed, and what remains available to residents. For the wider national picture, see our USA online casinos hub.
Are online casinos legal in California?
No. California licenses no real money online casinos, online poker rooms or online sportsbooks, and legalising them would require a constitutional amendment approved by voters. Sweepstakes casinos, which operated in California for years, were banned by Assembly Bill 831 with effect from 1 January 2026. Operating or knowingly supporting a dual-currency sweepstakes platform is now a misdemeanour carrying fines of $1,000 to $25,000 and up to a year in county jail. The penalties fall on operators and the businesses that support them, not on players.
What Assembly Bill 831 changed
AB 831 is the single most important development for online gambling in California in years. It did not create a licensed market; it closed the last widely used workaround.
How the law works
The bill amended Section 17539.1 of the Business and Professions Code and added Section 337o to the Penal Code. It makes it unlawful to operate, conduct, offer or promote an online sweepstakes game in California that uses a dual-currency model, meaning purchasable coins with no cash value paired with a separately obtained coin that can be redeemed for cash or prizes.
Crucially, it removed the exemption these platforms had relied on. Previously the availability of free entry methods, such as postal requests or social media giveaways, kept the model outside gambling law. Under AB 831 a platform offering a virtual currency redeemable for cash counts as unauthorised gambling whether or not free entry exists.
Who can be held liable
The law’s reach is what sets it apart from bans in other states. Liability extends beyond the operators to any party that knowingly and wilfully supports a prohibited platform:
- Platform operators and gaming content suppliers
- Payment processors and financial institutions
- Geolocation providers
- Media affiliates, including publishers and comparison sites that promote these platforms to Californian audiences
Penalties
Violations are misdemeanours punishable by fines of $1,000 to $25,000 per violation, up to one year in county jail, or both. Each violation counts separately. The law passed unanimously, 36-0 in the Senate and 63-0 in the Assembly, and no legal challenge has suspended it.
What happened to sweepstakes casinos in California
Before AB 831, California was one of the largest sweepstakes markets in the United States. The ban ended that market almost overnight.
The exodus
Operators were given until the end of 2025 to wind down. Every major brand that had served California, including McLuck, Pulsz, WOW Vegas, NoLimit Coins, Stake.us, Chumba and High 5 Casino, blocked Californian players by 31 December 2025. Platforms instructed players to redeem any outstanding balances before the cut-off, and accounts in the state were closed or restricted from 1 January.
Why the industry did not fight it
The unanimous legislative votes left little room for a political challenge, and the extension of criminal liability to payment processors, geolocation providers and content suppliers meant the entire support chain had reason to comply rather than test the law. The California Nations Indian Gaming Association had argued that sweepstakes platforms undercut tribal compacts, and AB 831 was framed as protecting the state’s regulated gaming system.
What this means for online casinos in California today
There is now no lawful dual-currency sweepstakes option in California. Some operators have launched alternative formats that avoid the banned model, and free-to-play social casinos with no cash redemption remain lawful, since without a cash prize there is no gambling element. Any site still offering Californians cash-redeemable sweepstakes play is operating against the law, unlike the regulated markets covered on our US casinos overview, which is a strong reason to avoid it: there is no state framework protecting your funds or your data if something goes wrong.
What gambling is legal in California
Despite having no legal online market, California runs one of the biggest land-based gambling industries in the world. The contrast is stark: billions in tribal gaming revenue, and not a single licensed online casino.
Legal status by type
| Type of gambling | Status in California |
|---|---|
| Online casinos | Illegal, no licensing framework |
| Online poker | Illegal, no active legislation since 2016 |
| Online sports betting | Illegal, Propositions 26 and 27 both defeated in 2022 |
| Sweepstakes casinos | Banned since 1 January 2026 under AB 831 |
| Free-to-play social casinos | Legal, provided there is no cash redemption |
| Tribal casinos | Legal under IGRA compacts, around 66 casinos run by 63 tribes |
| Card rooms | Legal, roughly 72 licensed statewide, player-banked games only |
| State lottery | Legal, operating since 1985 |
| Pari-mutuel horse racing | Legal at licensed tracks |
| Charitable gaming | Legal |
| Daily fantasy sports | Contested; a 2025 Attorney General opinion called paid contests illegal, but there has been no enforcement |
A land-based market without an online one
California’s tribal casinos generated roughly $12.1 billion in a recent financial year, the largest such market in the country, and the state lottery has raised more than $26 billion for education since 1985. Card rooms are a California peculiarity: they are commercially licensed but may only offer games where players compete against one another rather than the house.
Minimum ages
Age limits vary by activity. The lottery, card rooms and pari-mutuel racing are generally 18 and over, while most tribal casinos require players to be 21, usually because alcohol is served.
Why California has not legalised online gambling
California has 39 million residents and the largest tribal gaming market in the world, yet it has no legal online casino or sportsbook. That is not an oversight; it reflects a genuine political deadlock.
The constitutional hurdle
Gambling expansion in California generally requires a constitutional amendment, which means a statewide ballot initiative approved by voters. That is a far higher bar than the legislative route most states used to launch iGaming, and it hands enormous influence to the interests that can fund a campaign.
The 2022 ballot defeat
| Measure | What it proposed | Result |
|---|---|---|
| Proposition 26 | In-person sports betting at tribal casinos and racetracks | Defeated, roughly 70-30 |
| Proposition 27 | Online sports betting run by commercial operators | Defeated, roughly 83-17 |
The two campaigns together cost around $450 million, the most expensive ballot fight in United States history, and both lost decisively. Proposition 27, the online measure backed by the major sportsbook brands, was rejected by more than four voters in five.
Competing interests
Tribal operators, card rooms and racetracks each have a stake in the current system and have historically opposed proposals that would benefit the others. Tribal gaming interests in particular carry significant political weight, and they supported AB 831 on the basis that sweepstakes platforms undercut their compacts. Until those groups align behind a single proposal, another ballot attempt is unlikely to succeed.
What could change
There is no active legislation to legalise online casinos, and any serious attempt would need tribal backing plus a successful ballot campaign. Most observers expect sports betting to be revisited before online casino gaming, and even that is not expected imminently.
Offshore sites, risks and player protection
Because there is no legal online option, some Californians turn to offshore sites that accept players from the state. Those sites are not licensed by California and sit entirely outside its consumer protection system, which creates real practical risks.
What you give up with an unlicensed site
- No state regulator to complain to if a withdrawal is refused or an account is closed with a balance
- No audited verification that games are fair or that advertised return rates are accurate
- No enforceable protection for funds you deposit, which are not held in segregated accounts
- No guarantee your identity documents and payment data are handled to any set standard
- Limited recourse if terms are changed or bonuses are voided after the fact
Where responsibility sits under AB 831
It is worth repeating that AB 831 penalises operators and the businesses that support them, not players. California residents who used sweepstakes platforms before the ban were not penalised, and the law is not aimed at individuals. That does not make an unlicensed site safe to use; it simply means the legal exposure lies elsewhere.
Responsible gambling support
If gambling stops being fun or starts to feel out of control, free and confidential help is available around the clock, regardless of where or how you played. The National Council on Problem Gambling operates a 24/7 helpline on 1-800-GAMBLER, and organisations such as BeGambleAware provide advice and self-assessment tools. California also funds problem gambling treatment services through the Office of Problem Gambling.
Legal alternatives for California players
The ban removed one option, but it did not remove everything. Residents who want casino-style entertainment still have lawful choices, they are simply not real money online casinos.
What remains available
- Free-to-play social casinos, which offer slots and table games with no cash redemption and are unaffected by AB 831
- Tribal casinos, with around 66 venues statewide offering full Class III gaming
- Card rooms, roughly 72 licensed locations offering player-banked poker and card games
- The California State Lottery, including draw games and scratchers
- Pari-mutuel betting on horse racing at licensed tracks and via approved advance deposit wagering
The distinction that matters
The line AB 831 drew is the cash prize, not the casino format. A platform can offer the same slots and table games lawfully as long as the virtual currency cannot be redeemed for cash or cash equivalents. That is why free-to-play social casinos continue to operate in California while the dual-currency sweepstakes model does not.
Keeping track of online casinos in California
The position could change, but not quickly: legalisation would need a constitutional amendment and a successful ballot campaign, and there is no active bill. Anyone waiting for CA online casinos to become legal should treat claims to the contrary with scepticism, and be particularly wary of sites that market themselves as newly licensed in California. No such licence exists.
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Are online casinos legal in California?
No. California licenses no real money online casinos, online poker rooms or online sportsbooks, and there is no framework under which one could be licensed. Legalising them would require a constitutional amendment approved by voters.
Are sweepstakes casinos banned in California?
Yes. Assembly Bill 831, signed in October 2025, banned dual-currency online sweepstakes games with effect from 1 January 2026. Every major sweepstakes brand withdrew from California before the deadline.
Can players be prosecuted under AB 831?
No. AB 831 penalises operators and the businesses that knowingly support them, including payment processors, geolocation providers, content suppliers and media affiliates. Californians who played on these platforms before the ban were not penalised, and the law is not directed at individual players.
Are free-to-play social casinos still legal in California?
Yes. AB 831 targets the cash prize, not the casino format. Social casinos that offer slots and table games with virtual currency that cannot be redeemed for cash or cash equivalents remain lawful in California and continue to operate.
What gambling is legal in California?
Tribal casinos (around 66 venues run by 63 tribes), roughly 72 licensed card rooms offering player-banked games, the California State Lottery, pari-mutuel horse racing and charitable gaming are all legal. Paid daily fantasy sports sits in a grey area after a 2025 Attorney General opinion, though there has been no enforcement.
Will California legalise online casinos?
Not in the near future. Expansion generally requires a constitutional amendment approved at the ballot box, and the 2022 measures on sports betting were defeated decisively, with the online proposal losing by more than four to one. Tribal operators, card rooms and racetracks have competing interests, and no active bill exists to legalise online casino gaming.
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