Best Online Casinos UK: 22 Online Casinos Reviewed In 2026

With our help, you can find new casinos, bonuses and offers, and learn about games, slots, and payment methods. At most online casinos, there are both live dealer versions of these games and RNG games, giving players even more choice. The best casino sites online offer a wide range of games, including slots (classic and video), table games (blackjack, roulette, baccarat, poker), live dealer games, bingo, and sometimes sports betting. Whilst most online casinos offer slots, not all slots sites offer online casino games. Choosing UK online casino sites that clearly display RTP details gives players a better chance to find the most rewarding games at a trusted UK online casino. Now all players at UK online casinos will have a better chance of converting bonuses into cash.

• And don’t forget to keep an eye out for slot bonuses!
• Different variants of roulette, baccarat, poker, and blackjack are available for players to enjoy and maximize their chances of winning.
• For a dedicated comparison, our live casino guide covers every major UK live dealer operator.
• You’ll find all the details in our guide to 100% welcome bonuses, including our favourite casino sites offering these popular offers.
• Ideally you want to join an online casino that offers a large selection of new games and old favourites, from a selection of the best game developers.

We aren’t “in the pocket” of casino operators, and know that our visitors keep coming back because our content genuinely helps them make informed choices. Some of the most successful game shows include Lighting Storm, Deal or No Deal Live and Crazy Time from Evolution, and Boom City, Treasure Island Live and Mega Wheel Live from Pragmatic Play. This is largely because it has a very low house edge (the opposite of RTP – or the percentage of money wagered that the casino can theoretically expect to retain). A percentage of each wager on these slots is added to the jackpot until someone wins it, meaning jackpots can often run into the millions of pounds.

Bet365 Casino runs an up-to-500 free-spins welcome through its bet365 sign up offer, claimed with £10 in lifetime deposits, with prizes drawn in stages over 20 days. Video slots, on the other hand, have five or more reels, advanced graphics, intricate bonus features and themed gameplay that can include free spins, multipliers and wilds. Many slots UK sites slots not on GamStop also feature themed games based on movies, TV shows, and popular culture, providing something for every type of player. You can discover a wide variety of slot games at all the top UK online slots sites.

Pay by Phone

Thanks to our strict testing process, none of the casinos on this page sit in that category. If you come across a site that isn’t UKGC-licensed but is clearly targeting UK players, treat that as a red flag. The 20 casinos on this page are the ones that ticked all of our boxes during testing, and scored well on the FruityMeter. Time to deposit/wager 7 days. The platform holds a 4.1-star rating and medium-high trust status, making it suitable for both casual players and those seeking established gaming credentials. With a 4.3-star rating and high trust credentials, BetWright combines a substantial games selection with responsive customer support and straightforward account management.

Whether you want a big bonus or no deposit free spins, you can filter our list of casinos to your liking with a few taps. They make joining new online casinos quicker and easier. Unibet has slots, table games, live games, poker, betting, bingo and more. The top 100 list is long and has some great casino sites for UK players. From their reviews, we have listed the 100 best online casinos. Discover the top 100 online casinos in the UK ranked by our casino experts.

Table of Best Casino Sites by Features

Mr Vegas is a well-established online casino operated by Videoslots Limited, offering a comprehensive gaming experience across slots, table games, and live dealer options. The platform offers over 7000 slots alongside a full live casino, catering to players who value game diversity and choice. Before we will suggest any of the top 50 online casinos at betting.co.uk, the casino sites must have been granted a licence to operate in the UK. With so many online casinos that players can choose from, casinos need to keep up to date with the latest payment methods, as players now want to make speedy transactions that they can trust. Our casino team have been recommending online casinos to bettors since 2020 and will only feature sites that have an official gambling licence.

BetMGM has the best free spin offer with 200 free spins on Big Bass Splash when you deposit and wager £10. The minimum deposit is £10, and the match bonus comes with a 10x wagering requirement. A good payout rate (RTP) shows how much money wagered is returned to players – the higher, the better.

There are dedicated apps for the casino (Bet365 Casino Games & Slots) in both the Android and iOS app stores. It means you can’t download a tailor-made app on your device, but you can visit the casino using your mobile browser. The casino may also request additional documents at a later date, but in my experience, this is rare. Typically, it’s automatic, with the casino initiating a soft credit check. I regularly withdraw from Betway and Bet365, and in both cases, the money appears in my online banking app within minutes.