Best Online Casinos for California Residents In 2025

California Gambling Overview

Here’s a quick look at the availability of gambling options players have in California:

What is the Gambling Age in California?

The legal gambling age in California is 18. That includes lotteries and casino games, although most land-based casinos serve alcohol, so you need to be 21 or older to visit them.

CA online casinos will also require you to be 18 or older if you want to play slots and casino games.

Best Online Casinos Available in California

Our team at Gamblingsites.org has reviewed dozens of online casinos, and we’ve narrowed down the selection. These are the top eight online casinos California players can sign up with today:

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At GamblingSites.org, we want to help you pick the best casino or sportsbook by providing you with quality and trustworthy information. If you choose one of our recommendations, we may earn a commission from them at no cost to you.

Ignition Casino: Best Overall Online Casino

Ignition Casino

300% up to $3,000 Welcome Bonus

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Casino Games: Slots, Blackjack, Baccarat +2 more Live dealer, Keno.

Live Dealer: No

Payment Options: Visa, MasterCard, American Express +8 more American Express, Bitcoin Cash, Litecoin, Ethereum, Tether, Secure Voucher, Check, American Express.

Ignition Casino is home to the famous Ignition Poker Room, where you can play against some of the best poker players on the Internet. Ignition Casino makes signing up easy and rewarding with their large welcome and Bitcoin bonuses.

• 300% welcome bonus up to $3,000
• Virtual sports betting option
• 300 + games available
• Hot Drop Jackpots
• Low withdrawal limits ($10)

• Not available in Delaware, Maryland, New Jersey, Nevada, or New York
• Limited and slow customer service (only live chat, 10 minute wait)

Las Atlantis Casino: Best Online Casino for Beginners

Las Atlantis Casino

280% up to $14,000 Welcome Bonus

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Casino Games: Slots, Live dealer, Roulette +2 more Keno, Blackjack.

Live Dealer: Yes

Payment Options: Visa, MasterCard, American Express +5 more Ethereum, Litecoin, Flexepin, Neosurf, Tether.

The Las Atlantis Casino first opened online in 2020 and has quickly grown to be one of the most popular online casinos since then. With a generous welcome bonus and a great selection of casino games, Las Atlantis is certainly one of the best gambling sites in the industry.

• Hundreds of RTG games
• No withdrawal fees
• Five welcome bonuses with high match percentages

• Withdrawal limits are high
• Table games are limited to blackjack, roulette, and casino poker

DuckyLuck Casino: Best Online Casino for Game Variety

DuckyLuck Casino

500% up to $7,500 Welcome Bonus

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Casino Games: Slots, Live dealer, Progressive jackpot +4 more Roulette, Blackjack, Video poker, Keno.

Live Dealer: Yes

Payment Options: Visa, MasterCard, American Express +8 more American Express, Bitcoin Cash, Litecoin, Ethereum, Tether, Dogecoin, Interac e-Transfer, Bank Transfer.

DuckyLuck far outpaces their competition with their massive welcome bonus, and players can use 9 different banking methods to claim their offer.

• Over 440 slot games
• High match percentages on welcome bonuses (500% +)
• Mobile and Desktop experience virtually the same

• No telephone number for customer service
• No craps games

Sun Palace Casino: Best No Deposit Bonus

Sun Palace Casino

150% up to $10,000 Welcome Bonus

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Casino Games: Slots, Video poker, Blackjack +3 more Craps, Baccarat, Roulette.

Live Dealer: No

Payment Options: Visa, MasterCard, Bitcoins +6 more Litecoin, Tether, Ethereum, Interac e-Transfer, Check, Bank Transfer.

Sun Palace Casino opened its virtual doors in 2002 and is known for accepting players from most parts of the world. With a huge welcome bonus and a wide variety of games to choose from, they’re one of the best online casinos in the business.

• Accepts players from the United States
• Offers a variety of RealTime Gaming casino games
• Large welcome bonus of up to 400%
• Bitcoin-friendly

• High wagering requirements on bonuses
• Slow payout processing
• Confiscates inactive accounts

Cafe Casino: Best for Slots Games

Cafe Casino

250% up to $1,500 Welcome Bonus

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Casino Games: Slots, Blackjack, Roulette +7 more Baccarat, Craps, Live dealer, Progressive jackpot, Video poker, Keno, Arcade.

Live Dealer: No

Payment Options: Visa, MasterCard, American Express +7 more American Express, Bitcoin Cash, Litecoin, Ethereum, Tether, Check, Bankwire.

Despite only having opened in 2016, Cafe Casino has already outpaced more experienced gambling sites with their massive welcome bonus and unique, user-friendly layout. You can find all kinds of slots and table games at Cafe Casino.

• 350% Crypto Welcome Bonus of up to $2,500
• Hot Drops Jackpots Available
• 8-Tiered VIP Program
• More than 170 casino games available

• High rollover requirements of 40x deposit + bonus
• Not available in Delaware, Maryland, Nevada, New Jersey, New York

BetUS Casino: Best Online Casino for Blackjack

BetUS Casino

125% up to $2,625 Welcome Bonus

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Casino Games: Slots, Video poker, Blackjack +3 more Baccarat, Craps, Live dealer.

Live Dealer: Yes

Payment Options: Visa, MasterCard, American Express +5 more Bitcoin Cash, Litecoin, Ethereum, Bank Transfer, Check.

BetUS is one of the oldest gambling sites out there, having opened their virtual doors in 1994. They are a good choice if you’re looking for a well-rounded, reliable online casino, sportsbook, and racebook.

• Several different welcome bonus options including a 200% crypto bonus
• 300+ casino games, including slots and live-dealer
• Sports Betting options include: pro football, college football, live betting and more
• Same-day payouts up to $5000

• Limited time (14 days) to clear bonus playthrough requirements
• Money you wager on casino games does not count towards the loyalty program
• BetUS is not available in Washington state

Bovada Casino: Best Online Casino for Poker

Bovada Casino

125% up to $3,750 Welcome Bonus

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Casino Games: Blackjack, Slots, Roulette +3 more Progressive jackpot, Craps, Baccarat.

Live Dealer: Yes

Payment Options: Visa, MasterCard, Bitcoins +6 more Bitcoin Cash, Litecoin, Ethereum, Tether, Bank Transfer, Check.

Bovada Casino has been in operation since 2011 and continues to supply players with a great gambling experience, be it with online slots, blackjack, and roulette, or online sports betting.

• Promotions that are specific to sportsbook, casino, poker room, and racebook
• A full-service poker room with a downloadable desktop app
• Ability to deposit using PayPal, Zelle, Venmo, and CashApp via MatchPay

• Confusing information around credit/debit card fees
• A limited racebook – no greyhound racing and only select wagers

SlotsandCasino: Best Online Casino for Cryptocurrency Users

SlotsandCasino

500% up to $7,500 Welcome Bonus

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Casino Games: Video poker, Live dealer, Slots +2 more Roulette, Blackjack.

Live Dealer: Yes

Payment Options: American Express, American Express, Bitcoin Cash +9 more Litecoin, Ethereum, Visa, MasterCard, Tether, Dogecoin, Interac e-Transfer, Bankwire, Check.

SlotsandCasino boast over 500 of the most popular casino games, and provide users with quick and reliable payouts. Their industry-leading customer support team makes them one of the most trusted casinos in the market.

• 500+ slots games and a live dealer casino
• A crypto-specific account type with special crypto perks
• 4 credit card and 6 crypto deposit options

• Withdrawals are processed based on your VIP tier

Comparing Online Casinos for California Players

How We Evaluate CA Online Casinos

Before an online casino makes our recommended list of sites, it first must live up to our expectations. Here are some of the criteria we use when evaluating online casinos for Californians.

Availability in California

All recommended casinos on this page accept players based in California. As discussed below, there are no locally-regulated California online casinos, so players need to use sites based overseas. We have cherry-picked the very best online casinos that welcome customers from across California. They are licensed and regulated in their jurisdictions, and they all have a history of providing players with prompt payouts and a safe, reliable, and fair gaming experience.

Player Safety

We only recommend secure sites that will protect your data. Modern online casinos such as Ignition and Las Atlantis use the latest TLS encryption software, which ensures your details are protected when in transit. Their games are also tested by third-party developers for fairness, and their finances are monitored by the licensing agency to prevent money laundering and fraud.

Bonuses and Promotion

Every online casino offers some kind of bonus or promotion, but the ones that stand out have impressive figures and realistic rollover requirements. The casino sites highlighted on this page offer a wide range of bonuses, including large sign-up offers, reload bonuses, free spins, cashback offers and loyalty programs, all while remaining reasonably attainable for Californians.

Games Selection and Software Providers

No one wants a piddly online casino, which is why we like sites with a broad selection of games from legit software providers such as Betsoft, Rival Gaming, Spinomenal and Tom Horn Gaming. They should offer games with high RTP rates, sharp graphics and exciting features. The Random Number Generators powering the slots and table games must have been independently tested and verified for accuracy and fairness.

Customer Support

The customer support at the casinos we review must be easy to access and available around the clock. Live chat is the most common way to interact with customer support reps, but email and phone service should also be available. For California casinos, we like to see customer support available in both English and Spanish.

Mobile Experience

With the majority of online gamblers accessing casino sites on their mobile device, we check each site to ensure it’s compatible with most smartphones and tablets. We look at how well the games port to smaller screens, as well as any limitations the casino might have on mobile. Generally, online casinos are good about optimizing their sites for both iOS and Android, but we check on a variety of devices just to make sure.

Legal State of Gambling in California

California is one of the most progressive states in the Union, but their approach to gambling is still not as liberal as some other states, like Pennsylvania or New Jersey. Overall, California’s gambling scene is limited to tribal casinos, poker rooms, pari-mutuel horse betting, and the state lottery.

Online gambling has yet to be approved by the California legislature, but residents can still access offshore casino sites to play games like slots, blackjack, poker, and wager on sports.

Here’s a breakdown of the different types of gambling in California.

Online Casinos

California does not currently permit local companies to operate online casinos. The only states with locally-regulated online casino industries are Connecticut, Delaware, Michigan, New Jersey, Pennsylvania and West Virginia.

If you want to play online in California, you will need to use an offshore site. There are no state laws or federal laws that prohibit Californians from using gambling sites based overseas.

Tribal Casinos

There are more than 100 federally recognized Native American tribes in the Golden State, and around two-thirds of them run land-based casinos. President Ronald Reagan approved the Indian Gaming Regulatory Act in 1988, which permitted tribal casinos on a nationwide basis.

The first tribal casinos in California opened for business in 2001, and there are now more than 60 tribal casinos spread across the state.

State Lottery

California voters decided to legalize lottery games in 1984. The first tickets were sold the following year, and Powerball was added in 2013.

Powerball draws take place on Monday, Wednesday and Saturday each week. Mega Millions draws are held on Tuesday and Friday, and SuperLotto Plus draws take place on Wednesday and Saturday. There are Fantasy 5 and Daily 3 draws each day, too.

Who Regulates Gambling in California?

The California Gambling Control Commission (CGCC) regulates card rooms in the Golden State. It was established in 1997 after the Gambling Control Act took effect. If California decides to create state-sanctioned online casinos, the CGCC will have oversight over those operations as well.

The Bureau of Gambling Control, the CGCC and California Tribal Gaming Agencies work together to oversee tribal casinos. The Bureau of Gambling Control also runs a self-exclusion program in the state.

The California Lottery Commission runs the state lottery, while the California Horse Racing Board regulates pari-mutuel betting.

Land-Based Gambling Options in California

There are 66 tribal casinos in California, along with five mini-casinos and 72 state-licensed poker card rooms. These are some of the most popular land-based casinos in the Golden State:

California Gambling Laws Compared to Neighboring States

To the east, Nevada has the largest land-based casino scene in the country, driven by the popularity of Las Vegas and Reno. It permits private companies to run major casino resorts, such as Bellagio, The Venetian, and Wynn. Nevada also allows locally-regulated online sportsbooks, online poker, and land-based sportsbooks.

Arizona also has a locally-regulated online sports betting industry, but it does not permit local companies to offer online casinos for poker. There are various tribal casinos in Arizona too.

To the north, Oregon permits just one locally-regulated online sportsbook – DraftKings, which has a monopoly on the state. There are around a dozen tribal casinos in Oregon, but it does not have an online casino market, so players in the Beaver State also need to use offshore sites.

California has tighter gambling laws than its neighboring states when it comes to online gambling, but the state does have 60+ tribal gambling establishments, poker rooms, and racetracks.

The Future of Online Casinos in California

Anyone seeking to legalize online casino gaming in California would face fierce opposition from the state’s Native American tribes. Dozens of them joined forces to oppose a ballot initiative seeking to introduce online sports betting at tribal casinos and mobile sports betting in the Golden State in November 2022. As a result, more than 83% of Californians voted against online sports betting.

Any attempts to legalize online casinos would likely be met with even stronger resistance from the tribes, who would argue that it jeopardizes vital funding – earned from their land-based casinos – which is used to provide housing and healthcare. As such, we are highly unlikely to see a regulated market for online casinos in California any time soon. In the meantime, you can use trusted offshore sites if you want to play at online casinos in California.

However, if an online casino gambling bill were to be introduced, it’s likely we’d quickly know whether it was approved or denied. The Californian legislature is one of ten state legislatures in the US that meets full-time, so decisions are made much faster than in places like Texas, where the legislature convenes once every two years.

Responsible Gambling in California

Gambling is intended to be an enjoyable pastime, but it can quickly get out of hand. We always work to promote healthy gambling habits, such as taking frequent breaks, setting budgets, and only gambling when you have money to spare.

If you find yourself gambling because of the thrill–or to supplement your income–you should seek help. There are many resources in the state of California for residents struggling with gambling addiction:

California Gambling Legal Sources

California Online Casinos Summary

As one of the most populous states in the US, California has a large population of gamblers. However, they don’t have a regulated online casino market because the state’s many Native American tribes run a plethora of land-based casinos. Gamblers in CA must use offshore gambling sites if they want to gamble online.

These offshore casino sites often have better bonuses, exclusive games, and more banking options than their regulated counterparts.

We recommend DuckyLuck for overall game variety, BetUS for blackjack, and Café Casino for slots games.