Skip to content
US Online Casino Laws

Online Casinos in California

Are real-money online casinos legal in California, and what can residents actually play after voters killed sports betting in 2022 and AB 831 banned sweepstakes in 2026?

Real-money online casinos
Not legal, none licensed
Online sports betting
Not legal (Props 26 and 27 failed Nov 2022)
Online poker
Not legal
Sweepstakes casinos (dual-currency)
Banned Jan. 1, 2026 (AB 831)
Daily fantasy sports
AG opinion July 2025 calls paid DFS illegal
Tribal casinos
65 casinos run by 62 tribes
Cardrooms
80 licensed, non-banked card games only
Online horse racing (ADW)
Legal through CHRB-licensed providers
California Lottery
Retail only, no online sales or couriers
Minimum gambling age
18 lottery and horse racing; 21 cardrooms and tribal with alcohol
Regulatory Timeline

How It Happened

  1. Proposition 1A approved

    Voters pass the constitutional amendment with about 65 percent support, authorizing federally recognized tribes to run slot machines and banked card games on tribal lands under state-tribal compacts.

  2. Props 26 and 27 both rejected

    Prop 26 (tribal retail sports betting) loses with more than two-thirds against. Prop 27 (online sports betting, funded by DraftKings and FanDuel) loses by roughly 83 percent, one of the widest defeat margins in state history. Combined campaign spend tops $450 million.

  3. AG opinion calls paid DFS illegal

    Attorney General Rob Bonta issues a formal opinion finding that pick'em and draft-style daily fantasy sports violate Penal Code 337a. Underdog, PrizePicks, Sleeper, and ParlayPlay shift to peer-to-peer formats to keep serving California players.

  4. Newsom signs AB 831

    Gov. Gavin Newsom signs the sweepstakes ban into law. The Senate passed it 36-0, the Assembly 63-0. Violations are misdemeanors carrying up to one year in jail and $25,000 per offense, with vendor liability extending to payment processors, geolocation providers, and affiliates.

  5. AB 831 takes effect

    Dual-currency sweepstakes casinos (gold coins plus redeemable sweeps coins) become criminal in California. Operators like Chumba, McLuck, Pulsz, and WOW Vegas pull out. Free-to-play social casinos with no cash-out remain legal.

The 2022 Defeat

The $450 Million Ballot War

Props 26 and 27 broke the spending record for any ballot fight in US history, then both lost by margins that scared every gaming executive watching. Online operators spent $169 million selling Prop 27 and walked away with 18 percent of the vote. Tribes spent $214 million on Prop 26, lost two-to-one, and still came out ahead because they killed the online bill at the same time.

Combined campaign spend
$450M+
Previous CA record (Prop 22)
$226M
Prop 26 No vote
~67%
Prop 27 No vote
~82%

Prop 26, Tribal Retail Only

Money
Yes side raised about $214M. Pechanga, Yocha Dehe, and other gaming tribes.
The pitch
In-person sports betting at tribal casinos and the four horse tracks. Roulette and dice authorized at tribal venues. Civil-suit standing for private gaming enforcement.
Why it lost
Two-thirds of voters said no. Cardrooms put roughly $40M into opposition because the civil-suit clause threatened their existing third-party proposition player model.

Prop 27, Online Statewide

Money
Yes side raised about $169M. DraftKings, FanDuel, BetMGM, Penn, Fanatics, Bally’s, Wynn.
The pitch
10 percent tax on online wagers, 85 percent of proceeds earmarked for homelessness, the rest for tribal services. National operators could partner with tribes for skin access.
Why it lost
Roughly 82 percent voted no. Tribes spent about $91M of their Prop 26 war chest attacking 27, branding the measure a corporate end run around Indian gaming rights.

Voters rejected every gaming expansion on the November 2022 ballot. Prop 27 lost in all 58 counties. Prop 26 lost in 57 of them. The combined defeat closed sports betting and online casino conversations in Sacramento for the rest of the decade.

Why Tribes Hold the Keys

America's Biggest Tribal Gaming Market

The Sacramento NIGC region, which is mostly California, reported $11.97 billion in tribal gross gaming revenue in 2023 and led every other region in the country. National Indian Gaming Commission data for fiscal 2024 pushed total US tribal GGR to a record $43.9 billion. California alone accounts for roughly a quarter of that. Any path to online casino games runs through the 62 federally recognized gaming tribes that already own this market.

Federally recognized gaming tribes
62
Tribal casinos in operation
65
Sacramento NIGC region 2023 GGR
$11.97B
NIGC region rank by revenue
#1

The constitutional lock

Article IV, Section 19 of the California Constitution prohibits Nevada-style casinos. Proposition 1A in March 2000 carved out one exception: federally recognized tribes can run Class III gaming (slots, blackjack, banked card games) on tribal lands under compacts negotiated by the governor. About 64 percent of voters approved Prop 1A. Any new commercial path needs another statewide vote, and tribes carry veto power at the ballot.

Who runs the biggest properties

The San Manuel Band of Mission Indians operates Yaamava' Resort & Casino in Highland, the highest-grossing single tribal casino in the country. The Pechanga Band runs Pechanga Resort Casino near Temecula. Pechanga's council member Catalina Chacon and CNIGA chair James Siva are the two names you see quoted on every California gambling story, because their tribes set the political ceiling.

Where to Play

Sweepstakes Casinos for California

With AB 831 in effect, the dual-currency sweepstakes operators have left. These are placeholders until our California-compliant database is wired in.

Casinos we play at. We earn a commission when you sign up through these.

The Law

Why There Are No Online Casinos

California's constitution blocks Nevada-style casino gambling. Article IV, Section 19 directs the Legislature to prohibit casinos of the type operating in Nevada and New Jersey, so any expansion needs a statewide vote. Voters approved Proposition 1A in March 2000, opening the door for federally recognized tribes to run Class III gaming (slot machines, blackjack, banked card games) on tribal lands under compacts negotiated by the governor and ratified by the Legislature. That tribal exclusivity has been the only state-sanctioned casino model since.

Both 2022 sports betting measures failed on November 8, 2022. Prop 26, backed by tribes for retail-only sports betting, lost with more than two-thirds against. Prop 27, funded by DraftKings and FanDuel for online sports betting, lost by roughly 83 percent against, one of the widest defeat margins in state history. Tribes now point to 2028 as the realistic earliest launch, retail-only, with all in-state tribes included. Two 2025 actions narrowed the legal grey area. AG Rob Bonta's July 3, 2025 opinion called paid daily fantasy sports illegal under Penal Code 337a, pushing operators like Underdog and PrizePicks into peer-to-peer formats. Gov. Newsom signed AB 831 on October 11, 2025, criminalizing dual-currency sweepstakes casinos starting January 1, 2026.

The Cardroom Standoff

Blackjack Goes Dark April 1, 2026

Eighty licensed cardrooms have offered banked-style games for decades by routing the dealer position through a third-party proposition player. Tribes argued this broke their Prop 1A exclusivity. SB 549 finally gave tribes the standing to sue. Tribes lost in court, then won at the Department of Justice. The new DOJ rules ban every blackjack hallmark by name: no target of 21, no bust feature, no natural payout, no game titled "blackjack."

  1. Newsom signs SB 549

    Former Sen. Josh Newman’s bill gives tribes a one-time, time-limited right to sue cardrooms in state court over banked card games. The window opens Jan. 1, 2026 and closes April 1.

  2. Tribes file under SB 549

    Multiple coastal and Central Valley tribes file in Sacramento County Superior Court, consolidated before Judge Lauri Damrell. Target: cardroom blackjack-style games and the third-party proposition player system.

  3. Court sustains cardroom demurrer

    Judge Damrell rules tribes’ claims are preempted by the federal Indian Gaming Regulatory Act. Tribes lose the case they pushed for four years to be allowed to bring.

  4. OAL clears the DOJ rules

    AG Rob Bonta announces the Office of Administrative Law approved two long-pending Department of Justice regulations rewriting cardroom game mechanics. Effective April 1.

  5. New cardroom rules take effect

    No target of 21, no bust feature, no automatic naturals, no game titled "21" or "blackjack." Third-party player-dealer position must rotate to non-TPPP players every 40 minutes. One TPPP per table.

  6. Compliance filings due

    Every cardroom must submit a redesign plan to the Bureau of Gambling Control. The California Gaming Association has two pending San Francisco Superior Court suits seeking an injunction.

Cardroom annual revenue at risk
$464MState analysts’ estimate of cardroom losses after the April rules take effect.
Tribal gaming pickup
$232MEstimated annual revenue shift to tribal casinos. Roughly half the cardroom loss is recovered.
Jobs at risk
3,600Forecast over the next decade. About 364 full-time positions per year.
Total cardroom economic footprint (2019)
$5.6BCalifornia Gaming Association estimate of statewide direct and indirect impact.

Cities most exposed

  • Hawaiian Gardens78% of city revenue
    The Gardens Casino
  • Commerce50% of city revenue
    Commerce Casino
  • Bell GardensMajor of city revenue
    Bicycle Casino
  • ComptonMaterial of city revenue
    Crystal Casino
  • GardenaMaterial of city revenue
    Hustler / Larry Flynt’s

Hawaiian Gardens already put a quarter-cent sales tax on the June 2026 ballot to backfill the expected hit. Commerce, Bell Gardens, and Compton have raised the prospect of fiscal emergency declarations. Five California cities run their general funds primarily on cardroom money.

AB 831 Anatomy

63–0, 36–0, and 23 Brands Out

Assemblymember Avelino Valencia introduced AB 831 with backing from the gaming tribes and from Light & Wonder, a real-money supplier with no California license to protect. Neither chamber cast a single no vote. The law targets dual-currency operations: sites that pair Gold Coins with redeemable Sweeps Coins. Free-play social casinos with no prize value remain legal.

Senate floor vote
36–0
Assembly floor vote
63–0
Signed
Oct 11, 2025
Effective
Jan 1, 2026

Brands that pulled California access in 2025

  • Chumba Casino (VGW)
  • LuckyLand Slots (VGW)
  • Global Poker (VGW)
  • McLuck
  • Pulsz Casino
  • Pulsz Bingo
  • WOW Vegas
  • High 5 Casino
  • Hello Millions
  • PlayFame
  • SpinBlitz
  • Stake.us
  • NoLimit Coins
  • Crown Coins
  • Mega Bonanza
  • Carnival Citi
  • Ruby Sweeps
  • Dara Casino
  • Casino.click
  • LuckyStake
  • Rebet Casino
  • Spinfinite
  • Thrillzz Casino

VGW pulled Sweeps Coin gameplay on Dec. 30, 2025, keeping Gold Coin free-play available. Stake.us, which faces a separate California class action, shut down both currencies. McLuck, Pulsz, NoLimit Coins, and WOW Vegas all set hard cut-offs before midnight Dec. 31. California is the fifth state to ban dual-currency sweepstakes by statute, after Montana, Connecticut, Nevada, and New Jersey.

The $10 Billion Question

The Biggest Unlegalized iGaming Market

Seven states run legal online casino markets. None of them are close to California in population. At New Jersey's mature per-capita rate, a legal California market would clear $10 billion in annual gross gaming revenue, more than every other US iGaming state combined. The conservative analyst floor sits around $3 billion. Either number is the largest single piece of online gaming opportunity left in the country.

2024 online casino gross gaming revenue across the seven legal US states, with California shown as a modeled hypothetical.
StatePopulation2024 GGRPer resident
New Jersey9.3M$2.40B$258
Michigan10.0M$2.52B$251
Pennsylvania13.0M$2.34B$180
Connecticut3.6M$775M$215
West Virginia1.8M$280M$156
Delaware1.0M$110M$110
Rhode Island1.1M$50M$45
California (hypothetical)39.0M$3B–$10Bn/a

GGR figures pulled from each state's 2024 regulator report. Per-resident math uses 2024 US Census population estimates. Rhode Island's number reflects a partial fiscal year and a single-operator market. California is not legal, so the range is a modeled projection, not a forecast.

Statista 2024 regulated forecast
$1.04BConservative bottom of the range. Assumes a slow launch and limited skin count.
Analyst-cited annual potential
$3B+Frequently quoted figure for a fully wired CA iGaming market once mature.
Sweepstakes activity in 2024
~$2BCalifornia’s ~20 percent share of the $10B Eilers & Krejcik US sweeps market, by SGLA analysis.
Per-capita math at NJ’s rate
$10B$258 per resident times 39M Californians. The top of any reasonable mature-market projection.
What's Actually on Deck

Why You're Waiting Until 2028

Tribes set the calendar for any California gambling ballot. CNIGA chair James Siva and Pechanga council member Catalina Chacon have both told reporters that 2026 polling does not justify a push. Their working target is November 2028, the scope is retail-only sports betting, and the path forward depends on all 62 gaming tribes signing onto a single initiative for the first time. iGaming is not on that ballot. It is not even in the conversation.

Earliest realistic ballot
2028
On-deck tribal initiative scope
Retail only
Tribes that must align
All 62
Active Kalshi suits in CA
3 tribes

Tribes on the 2026 question

“Definitely not 2026. We're looking more like 2028, but it has to include all tribal communities in California,” Catalina Chacon told reporters at the start of 2025. CNIGA polling shows public interest is still below the level that sustained Florida's Seminole compact model, the framework California tribes have studied most closely.

Prediction markets, the side battle

Three California tribes sued Kalshi and Robinhood in the Northern District of California in July 2025, arguing CFTC-regulated event contracts on sports outcomes violate IGRA and the tribal compacts. Judge Jacqueline Scott Corley denied the preliminary injunction in November 2025, citing the Commodity Exchange Act carve-out in federal gambling law. The case continues. The ruling is the closest thing California has had to legal online sports betting since 2022.

FAQ

California Gambling FAQ

Are online casinos legal in California?

No. California has not legalized real-money online casino games, and the state licenses none. The California Constitution bans Nevada-style casino gambling, and tribes hold exclusivity on Class III games (slots, blackjack, banked card games) under their state compacts. Any site advertising "California online casino real money" is offshore and unregulated.

Can I bet on sports online in California?

No. There is no legal online or retail sports betting in California. Voters rejected both 2022 ballot measures (Prop 26 for tribal retail betting, Prop 27 for online betting backed by DraftKings and FanDuel). Tribal leaders are now eyeing a 2028 ballot push for retail-only sports betting.

Are sweepstakes casinos still legal in California?

No. Gov. Newsom signed AB 831 on October 11, 2025, and the ban took effect January 1, 2026. Dual-currency sweepstakes casinos (the gold coins plus redeemable sweeps coins model) are now criminal misdemeanors. Major operators (Chumba, McLuck, Pulsz, WOW Vegas, High 5) have pulled out of California. Free-to-play social casinos with no prize redemption remain legal.

Are daily fantasy sports allowed in California?

Paid pick'em and draft-style DFS are not, after AG Rob Bonta's July 3, 2025 opinion found they violate Penal Code 337a. Underdog, PrizePicks, Sleeper, and ParlayPlay all switched to peer-to-peer (head-to-head against other players) formats in California to stay open.

How old do you have to be to gamble in California?

18 for the California Lottery and on-track or ADW horse race betting. 21 at cardrooms and at tribal casinos that serve alcohol. A handful of tribal venues without alcohol licenses allow play at 18, but most enforce 21.

Will California legalize online casinos?

Unlikely soon. Any casino expansion needs a constitutional amendment approved by California voters, and the tribes (who hold the existing gaming exclusivity) have shown no appetite for it. The next gambling-related ballot fight is expected in 2028 over retail sports betting, not online casinos.