Top 20 Online Casinos UK

Want to find the best online casino UK but don’t know where to start? We’ve got you covered. Check out our top 20 best online casinos UK of all time.

Best UK Casinos


Our expert team of reviewers scours the entire galaxy of the internet in search of information and updates on the best online casino UK sites, the best games for UK players and generally all the things that an UK player could ever be interested in. 

In order to be able to aggregate this list of the best 20 online casinos UK we went through heaps of data which was carefully collected over time and have analysed and taken into consideration the casino’s reputation, accessibility, quality of services, fairness, legality and safety, quality and diversity of games, payment methods for deposits and withdrawals and many more things. 

The result is this complete list of high-quality online casinos that accept UK players and we’ve only listed safe, legal and the best gambling sites uk that are really worth their place in this top.

So if you’re an UK player and want to know which are the Top 20 uk online casinos stick around and find out! You can find out exactly why we think these are the best as well as what to consider when choosing an online casino. 

Bonus: you can also find an extensive FAQ with sincere answers to the questions that keep gambling enthusiasts up at night. So, let’s carry on, shall we?

Compare the Top 20 UK Online Casinos – Best UK Gambling Sites Listed

888 Casino

888 Casino has been part of the gambling industry since 1997 and it has been a leading online casino site ever since. 

Is 888 Casino safe? 888 is pretty much the jackpot of safety and licenses as they have the highest number of licenses: the Gibraltar Regulatory Authority, AAMS Italy, the UK Gambling Commission and the Swedish Gambling Authority. 

888 casino has over 400 online casino games, including live casino games, best uk slotsonline slots with fast payout, jackpots, slots races and table games from leading software providers like Leander Games, NextGen, IGT, NetEnt and Microgaming. They have professional support and great promotions, including no deposit free spins offers. 

777 Casino

777 Casino is part of the well-known family of casinos from 888 Holdings Plc Casinos. Launched in 2015, it has become well-known because of the impressive amount of bonuses they constantly offer. 

Licensed and regulated by the Gibraltar Regulatory Authority and the UK Gambling Commission, they offer 24/7 customer support via email and phone and over 100 popular casino games, including online slots, progressive jackpots, table games and live casino games.

Amazon Slots 

Amazon Slots has gathered since 2016 over 1000 online casino games from top software providers like Microgaming, NetEnt, Nyx, NextGen, Barcrest, iSoftBet, Novomatic, Yggdrasil, Red Tiger Gaming and others. 

Their collection includes not just slots, but also bingo, jackpots, table games and live casino games. Their customer support team is ready to help you with anything you might need via email, live chat and even Facebook.

Karamba Casino 

Karamba is a colourful online casino launched in 2005 that will get you in the mood for playing and having fun right away thanks to its wonderful design and animations. The website has full accessibility and non-stop top-notch customer support. 

With more than 750 online casino games available and licenses from the Malta Gaming Authority, the UK Gambling Commission and the Swedish Gambling Authority, it’s ok to get excited. The online  casino offers slots, scratch cards, table games, live casino games, but also virtual sports and a sportsbook.

Foxy Casino

Foxy is a Gibraltar and UKGC licensed casino that’s been around since 2015. They have a lot to offer, including 24/7 customer support, many nice promotions and over 900 online casino games with a whole lot of variety so you will never get bored. 

You can try slots, exclusive slots, live casino games, table games, instant win and jackpot games.

BetVictor Casino

BetVictor has been part of the online gambling market for almost 20 years now and has maintained a top position in the industry. Gibraltar and the UK Gambling Commission oversee what goes on at BetVictor. 

Their friendly customer support is always ready to help players via live chat, email or phone. They’ve gathered over 1000 online casino games of all kinds, but they mostly focus on slot games. They also offer table games, virtual sports, video poker and live casino games.

Casumo Casino

Casumo Casino was launched in 2012 and has three of the most coveted gambling licenses backing it up: Malta Gaming Authority, the UK Gambling Commission and the Swedish Gambling Authority. 

The mobile-friendly platform gives you access to more than 1350 online casino games, including demo slots for fun, table games, jackpots and even live casino games from top game providers: Novomatic, WMS, Play ‘N Go, IGT, Thunderkick and many more. 

Their customer support team is online and ready to help 24/7 via live chat and email so that you can have a seamless casino experience. 

Betfair Casino

Betfair has just turned 20 this year and what a ride these past two decades have been. They’ve gathered tons of experience as you will see as soon as you enter the website. 

Even as a mobile casino, Betfair is on top of its game all day, every day. Combining a sportsbook and a casino site, the platform allows you to play anything you want from top software providers like Playtech, NetEnt, IGT, WMS, Blueprint Gaming, Red Tiger and others. 

There are over 300 online casino games, both new and popular, and you can try everything from slots to live dealer games, video poker, table games and jackpots and instant win games.

Dream Vegas Casino

Licensed by the UKGC, Sweden and Malta, Dream Vegas is the perfect online casino site for those that want a real Vegas experience. The online casino which was launched in 2018 will bring you a huge welcome package so that you can enjoy all their hundreds of amazing online casino games. 

Powered by Genesis, Leander, PlaynGo, Quickspin, Red Tiger, Thunderkick and Evolution Gaming, the casino has slots, card and table games, scratch cards and live casino games. Their poker selection is one of the best out there.

Genesis Casino

Genesis Casino is a space-themed casino launched in 2018. Highly regulated by the Malta Gaming Authority (MGA), the United Kingdom Gambling Commission (UKGC) and Sweden, Genesis Casino brings you over 1300 online casino games. 

Prepare for an “intergalactic” experience as the customer support team can help you in English, Swedish, Finnish, Norwegian and German.

Mansion Casino

Launched all the way back in 2004, Mansion Casino has over 15 years of experience and it shows. They are definitely an established UK online casino site and you will see how obvious their experience is in everything they do. 

They offer many outstanding promotions, 24/7 fast and reliable customer support and a nice selection of video slots, table games and live casino games from top software providers like Playtech, BetSoft, Red Tiger and Blueprint Gaming.

Wink Slots Casino

Since 2016 Wink Slots has been gracing the online gambling world with its presence and bringing us hundreds of exceptional casino games from Microgaming, Netent, Play’N Go, iSoftBet, Pariplay, Quickspin, Thunderkick and many other top software providers.

Live blackjack, Dragon Tiger, live Roulette, Caribbean Stud, 3 Card Poker, live Casino Hold’em, live Baccarat and Dream Catcher are also available and you can enjoy all of them across all devices.

PlayOJO Casino

Launched in 2017, PlayOJO is unlike most online casino sites because it offers three things that we rarely get to see in the gambling industry: a wage-free environment, an all-wins-paid-in cash guarantee and money back on every bet, whether you win or lose. 

Not long after its launch, PlayOJO received several major awards, including the EGR Rising Star Award and the Casino of the Year Award at the iGaming Awards. With over 2000 high-quality casino games from leading software providers and licenses from the United Kingdom Gambling Commission (UKGC), Malta Gaming Authority (MGA) and Denmark, it seems that PlayOJO can do no wrong. 

All British Casino 

Launched in 2013, All British Casino doesn’t stop at a UK license, they are definitely trying to make everything revolve around UK players as you will see as soon as you enter the website. 

Everything is done in blue, red and white and and there are also UK symbols all over. They make things even better by having over 1000 slots, table games, video poker, live casino, progressive jackpot games and more exciting games in their collection.

Unibet Casino

Unibet doesn’t need an introduction since it’s been leading the market since 1997. They started out in sports betting, but quickly expanded to online casino products. 

They’ve gathered over 400 online slots as well as an equal amount of Table Games, Video Poker, Live Games and Jackpots. They also offer two types of customer support – Help Center and Community; which will surely answer all your questions.

Casilando Casino

Casilando has three of the most coveted licenses of the gambling industry: the UK GC, MGA and SGA. Since they were launched in 2017 this makes them a casino that’s right on the verge of still being new and already being an established casino, which is the sweet spot where you get both experience and novelty. 

The UK casino has over 1300 games and while most of them are slots, you can still find a decent number of live casino games, jackpots, table games and scratchcards.

Rizk Casino 

Rizk Casino has been a frontrunner and one of the most appreciated online casino sites since its launch in 2016. The Malta and UKGC licensed UK online casino has a huge number of epic promotions and over 1000 epic games from Netent, Microgaming, Play’N Go, and other great software providers. 

The live casino category is amazing as it offers roulette, deal or no deal, monopoly live, blackjack, dream catcher, texas hold’em, sic bo and baccarat and many other impressive games. And with promotions available for live dealer games you get to enjoy them even more.

Ladbrokes Casino

Mainly known for its sportsbook, but with an equally impressive casino side, Ladbrokes has been a key player in the gambling world for two decades. 

An interesting array of promotions, licenses from Gibraltar and the UKGC, 24/7 customer support via live chat, email and phone and over 300 online casino games including slots, table games, live casino games, jackpots, video poker and scratchcard, are the things that make this gambling site worth it.

PlayUK Casino

Play UK Casino is new as can be, just launched in 2020, but already it has licenses from Gibraltar and from the UKGC, over 1000 games including slots, jackpots, live dealer games, table games and instant win, nice promotions and many payment methods. 

Casino Cruise

The United Kingdom Gambling Commission, Malta Gaming Authority and Swedish Gambling Authority have all put their faith in this 2015 online casino site. They have 500+ online casino games with slots, jackpots, live and table games, many great promotions and payment methods. 

How to Choose the Best UK Online Casinos

If you want to explore even more amazing UK online casino sites you need to know what to look for. Take a look at the impressive array of online casinos, read reviews to be able to compare them without having to go from casino to casino. We review a whole lot of online casinos every day so that you don’t have to waste any time. 

When looking for a UK online casino site that works for you there are several things you should take into consideration:

  • Licenses – Gambling Commission UK license is very important, but all licenses are welcome as well. The more, the merrier when it comes to your safety and security.
  • Safety – State of the art SSL encryption to protect your personal and financial data
  • Reputation – what other websites and, most importantly, what other players have to say about it.
  • Game selection – number of games and types of games available.
  • Available software providers – presence of top providers like NetEnt, Microgaming, Playtech, PlayNGo etc
  • Promotions – number of promotions, quality, wagering requirements.
  • Customer support – availability, methods of contact, speed
  • Website speed / download, no download – how fast does the casino load and is it instant play
  • Accepted payment methods – many options available, and top player choices
  • Device accessibility – available across multiple devices including mobile devices, laptops, tablets and more on Android, iOS, Windows etc.
  • Withdrawal speed – pending time as well as withdrawal time based on available payment methods

Each player is different so you could be interested in other things than other players so the key is to find what fits your needs. 

How We Made the Best Online Casino UK List

Looking for the top 10 UK Casinos of the moment? Look no further because we have done our research, compared hundreds of casinos and came to the conclusion that these are definitely the best ones yet. 

Find out more about each of them and decide which one would be the best fit for you. They all have something that sets them apart from the crowd and makes them special. 

One does not simply walk into this list. You can’t make the list unless you truly have something amazing. There are several criteria that have to be taken into account before choosing an online casino.

This means that the best casino can very well be one of the new casino sites or a well-established one, either way very much worth it! New or old, it’s what they offer and their reputation that matter.

The casino’s age is not important, what is important is that it offers everything you’re interested in, no matter how big or small. If you’re into online casinos that accept PayPal, we have that too, because payment methods of choice shouldn’t be an issue.

Also, online casinos should also offer top-notch promotions that not only are great in number but also offer something worth claiming and have terms and conditions (full terms apply always) that allow you to win and withdraw it, not give you wagering requirements that you will never be able to play-through. For exceptional bonuses, you can check out our latest casino bonuses page.

When searching online you shouldn’t trust pages/people that name a casino the best one because the matter is truly subjective. There’s no one-size-fits-all casino that is going to be perfect for everybody because all people are different and like different things. The best you can do is check out our options and then decide for yourself which one of them fits most of your needs.

After careful consideration we’ve come to find that these are the best online casinos for UK players, not just in 2020, but also in previous years and we’re pretty sure in the years to come as well.

Check out each and every one of them and find the one that’s perfect for you. SlotsCalendar has carefully curated this list so you can rest assured that you’ll be safe at any of these casinos and should have no issues whatsoever.

Give them a chance and claim one of their outstanding bonuses! With no deposit offers and no wagering bonuses, there’s nothing stopping you from winning big!

The Best Casino UK 2020 Sites for the Best Online Casino Games

When picking the right casino it’s super important that you pick one that offers the games you really like. UK players usually go for slots and you will find slots at literally all online casino sites. 

While the software providers available may differ and the number of games might also differ, chances are that if you are into slots from top software providers you will be able to find them almost everywhere. 

To figure out which are the slots you enjoy the most, the ones that have the best payout percentages, type of volatility you like, bonus features you enjoy, graphics and themes that excite you and more, make sure you try them in demo mode as free slots first. This way you’ll find out about the most popular and the newest slots and know what to search for at casinos.

UK players also enjoy table games (baccarat, blackjack, roulette), live casino games, poker, video poker and bingo. If you find the best online casino UK site that has all these options you’re in for a great time.

Best Casino Sites UK No Deposit Bonuses 

Even better than amazing casinos are online casino no deposit bonuses. If you find a good offer that’s also free you shouldn’t skip it. But that means that you need to know to differentiate between a good no deposit bonus and one that’s not so good. In order to do this, you need to practice responsible gambling and always read the full terms and conditions. 

In the terms and conditions, you will find all the information you need to be able to decide if a no deposit bonus is worth it or not. Look for these things:

  • Wagering requirements
  • Max cashout
  • Minimum deposit (lack of here)
  • Available games with the promotion
  • Max bet

If you can find a no deposit bonus, either free spins no deposit or no deposit free cash, that has no wagering requirements or no max cashout then you’ve just hit the jackpot. They are pretty rare so don’t miss the opportunity. 

Anyway, the lower the wagering requirements, the higher the cashout cap and the more games are available, the better the no deposit bonus is.

Top UK Casino Sites Payment Methods

UK players are super lucky when it comes to payment methods and making deposits and withdrawals because they have a lot more options than players from other countries. 

While the classic credit/debit cards, e-wallets and bank transfers apply to most GEOs, UK players also have the possibility to use pay by phone methods like Zimpler, Boku, Payforit, Fonix and Apple Pay. 

These pay by phone options are much quicker and easier to do as well as very safe, so using them will be a breeze. Keep in mind that most pay by mobile methods work only for deposits so you will need to pick a different option for withdrawals. 

Make sure you go through the verification process as soon as you make an account at a new online casino site so that when you get to withdrawals you’ve already been verified and have set your preferred payment methods and can finish the withdrawal with no problems and as soon as possible.

Still Haven’t Found the Best Online Casino UK?

Finding the best UK casino is no easy task. And it’s ultimately your job to find the best UK casino site that fits all your needs. We can give you endless lists of the best of the best online casino sites UK, but it’s up to you to pick the ones that really resonate with you.

The good news is that SlotsCalendar is a UK-first website so almost every single online casino site we list here works for UK players. This means that you have hundreds of options at your disposal.

Keep an eye on our website as we add new reviews every single day. Subscribe to SlotsCalendar and we’ll even send you newsletters with the best offers (mostly no deposit free spins) and this way you will be able to test different gambling sites.

Frequently Asked Questions

  • Are the top 20 UK online casinos on this page really the best?

    We’ve done our research and decided on these 20 casinos based on reputation, players’ opinion, overall quality of services, game diversity, casino software providers available, payment methods, promotions, mobile accessibility and many other factors. This is the legit result, unbiased and unaffected by our personal opinions and any financial gain or loss.

  • What is the very best UK online casino in 2020?

    This is something that every player needs to decide for himself/herself. There is no absolute answer because a casino that might be very right for a player can be quite wrong for another. Pick from the 20 UK online casinos the one that fits your needs and everything should be perfect.

  • Do UK online casinos pay real money?

    Yes. All fair and legal online casinos will pay real money if you win. Assuming that you didn’t try to cheat so that the online casino site would have a legitimate reason to cancel your winnings and account, you should be able to cash out all your winnings with no problems.

  • Who is protecting the UK casino players?

    Look for the UK online casinos’ licenses, SSL encryption and if they are tested by an independent entity like eCOGRA for example. Since they are tested the games are in perfect shape and the RNG cannot be rigged. The SSL encryption protects your personal and financial data so it’s safe. We don’t aggregate online casinos that are proven to be scams, so if you found it here it should be perfectly fine.

  • What is the biggest casino in the UK?

    In terms of land-based brick and mortar casinos, the biggest casino in the UK is Aspers Casino Westfield Stratford City. In terms of number of games, the current online casino with the most games on this list is PlayOJO with over 2000 unique titles.

  • How can I make an account with an UK online casino?

    Pick one of the casinos listed on this page and click on it. You will be taken to that casino’s review where you can read more about it. If you think it’s the right one for you click on the Claim It button if you also want a sign up or welcome bonus or use the Visit button to go straight to the casino site. There you just input the necessary data and you can start playing.