The United Kingdom is one of the most mature markets when it comes to online casino gambling. Since online gambling was legalized and regulated years ago, many online giants started in the UK. Not only are some of the biggest online casinos located in the UK but new online casino sites are launched in the UK every day.

Online casino gambling in the UK is huge and are very popular among British players who have turned to online casinos for real money in order to enjoy themselves with a thrilling experience without leaving home. They offer players the convenience of being able to play whenever they want, wherever they are at any time of day or night.

Before we go through the list of the best online casinos in the UK let’s explain what criteria we used to choose the casino sites.

How did we choose the best Online Casino UK sites?

Here are the different factors we have considered while selecting the different brands for the list of the finest United Kingdom online casinos to ensure that they are the best in the market and worth players’ time.

Range of Online Games

The first thing we looked at was the selection of games – does the online casino have what you want to play? Online casino sites usually have a game lobby that shows dozens of different casino games. The most popular types of games, such as video slots, traditional slots, table games, and live dealer games, should all be accessible. Is the online casino site capable of providing different sorts of a game, such as variants for roulette?

If the online casino only has a few dozen games, then no one will be interested. The finest internet gambling sites provide hundreds of different games, as well as many variations on the most popular online gambling gaming types.

Online Casino promotions and bonuses

Online casinos offer players different kinds of online casino bonuses to entice more players onto their site. The best sites not only offer a Welcome Bonus but also other casino bonuses to all kinds of different players. Regular bonuses such as loyalty bonuses and free spins are available at most online casino sites. Some casino websites provide VIP bonuses, which are typically limited to a select group of people. All of these should be on offer.

Online Casino payment methods

Different payment methods should be available on the casino site. Most frequent payment choices will be accepted by most regulated casinos, and each one will be clearly identified on their website.

Customer support

All of the top online gambling destinations provide round-the-clock assistance. Players from all over the world flock to major online casino sites, many of whom operate in different time zones. This means that during peak hours or late at night, players will almost certainly require support. Either email, phone and live chat should be options to contact the support team.

Recognized Online Casino Operator License

Gambling online should be fun but needs to be in a safe and secure manner. Licensed online casino operators must provide certain levels of security and have certain processes in place in order to provide the required level of service within the market they are operating. If the online casino site breaches any of these requirements they can receive huge fines and also potentially lose their license. All the online casino sites we mention on our site are licensed by one of the following: the United Kingdom Gambling Commission, Malta Gaming Authority, or the Curacao Gaming Commission. There are some other important licenses as well. We will mention each specific one in the list below

Top Online Casino Sites in the UK

Now that we have defined all the criteria we used to select the best online casino UK sites, here is our list.

Bet365

Bet365 is the largest online casino and bookmaker site in the world. While many other casino sites have their roots in land-based gambling or betting shops, Bet365 was the first casino to be completely online without any land-based sites. This allowed them to focus completely on their online product and develop some outstanding features.

Bet365 Casino has all the different online slot games and progressive jackpot games that players expect to find. The site is easy to navigate and there is more than enough selection for all players to have something that they enjoy. Bet365 has a great reputation and is primarily known as a sports betting site, but it also provides one of the finest online casino and live casino experiences. They have some of the most popular online slot machines on the market. In addition, they provide a wide range of slot variations.

The Bet365 Casino Welcome Offer is a £100 deposit match bonus. Make your first deposit and Bet365 will give you £100 in bet credits on top of your own bankroll.

Bet365 has a license from the UK Gambling Commission and the Gibraltar Gambling Commissioner. Bet365 have also been audited by eCogra. ECogra is an independent auditing consultancy that checks all the online slots on a particular site to make sure they are all working randomly. The site in question then also needs to post their RTP amounts online for anyone to view. This adds an even greater layer of security to the site and you can rest assured that everything on the site is fair.

When it comes to payment methods Bet365 offer all the allowed payment methods in the United Kingdom. So this means that you cannot use your credit card to fund any gaming as that is no longer allowed however when it comes to all the other payment methods Bet365 offers them all. This includes all the popular e-wallets and digital forms of payments that we have come to rely on. However please pay attention because some Bet365 bonuses and offers are only applicable if you use certain deposit methods.

Bet365 offers a number of customer contact options that are available 24/7. The most important customer contact option is the 24/7 live chat which is offered in multiple languages. Bet365 also offer I’m email address to get in touch with them. Funnily enough, they also have the option to contact them via post.

LeoVegas

LeoVegas casino has been operating in the UK for quite a while now and has become well known as one of the leading online casinos not just in the United Kingdom but also in the world. This online casino started as a casino site focusing just on the Swedish Market but they quickly expanded due to their great product and functionality. Another thing that makes Leo Vegas casino so popular is that they really focus on their mobile solution. So not only do they have a really good mobile casino site they also have a really great app that can be used on Android and iOS devices.

Leo Vegas also offer the most popular online slot games from the best game providers. They also have two separate jackpot sections on their site and a full portfolio of all the different table games. They even have some of their own branded live casino games. And they’re also one of the few casino sites that have a dedicated bingo section.

When it comes to welcome offers LeoVegas actually provides two different welcome offers. It is important to note that you can only choose one of these offers. However, LeoVegas is one of the few online casino sites that offer an online casino welcome offer and a live casino welcome offer. The online casino welcome offer is 10 free spins on Book of Dead with no deposit required. They also offer up to £100 of bonus on casino games and 20 more wager-free spins.

The live casino welcome offer on Leo Vegas is also just as good and players can get up to £100 on live casino on two deposits.

Leo Vegas offer the most trusted payment methods in the United Kingdom. This includes Apple Pay, Trustly, MuchBetter, Neteller, and skrill. No UK based player will have any problems finding a payment method that they can use to deposit or withdraw any of their funds.

When it comes to responsible gaming Leo Vegas have created a full portfolio of safer gaming options and tools where you can find on their site called LeoSafePlay.

Leo Vegas has a licence from the UK Gambling Commission and they also have a licence from the Republic of Ireland.

888Casino

888 Casino is one of the most established casino sites in the United Kingdom. They have a sterling reputation for fair play and providing excellent service to their customers.

888 Casino have a huge selection of casino games. Not only do they have the top games from the best casino game providers, but they also have a number of exclusive games that you can only find on their site. They also have a very interesting VIP club Loyalty Program. 888 Casino offer a mobile app that is compatible with Android and iOS devices.

The 888Casino welcome bonus is a deposit match bonus of 100% up to £100.

Like all the other top UK casino sites that we included in this list, 888Casino offers the safest and most trusted payment options available in the United Kingdom. As we’ve mentioned before, there are some payment options that can no longer be used in the UK. Not only can you deposit or withdraw using more traditional methods like a debit card you can also use different wallets and digital methods like PayPal.

888Casino also offers 24/7 support however the only contact option that they currently have on-site is a contact form. Although this may seem quite antique they do get back to you quite quickly and their customer support team is very professional and nice to work with.

In the UK, 888 Casino has a UK gambling commission licence.

Mr Green

Mr Green casino burst onto the scene a few years ago with an amazing marketing campaign where they introduced the mysterious figure of Mr Green to the entire world. They started off as a boutique casino site just for the Swedish market but then expanded into so many other places and are now regarded as one of the top online casino sites in Europe. They have a number of awards that attests to how good of an online casino they are.

When it comes to casino games Mr Green has a massive selection of slot games, jackpot games, and even a dedicated Megaways section. Mr Green also has some exclusive games which they like to give special bonuses on.

At the time of writing this article, Mr Green was offering 50 no deposit free spins on one of their exclusive online slot games. An offer like this is not very common in the UK, as most casino sites no longer give any type of no deposit offers.

Mr Green offer the most common banking methods in the UK. Existing and new customers should not have any problems with deposits or withdrawals.

When it comes to customer support Mr Green offer top-notch help. They have a very comprehensive FAQ section which answers the most common questions with many useful links to other parts of the health centre. If you cannot find the answer you are looking for in the FAQ section they also have 24/7 live chat which is available in multiple languages.

Mr Green have a licence from the UK Gambling Commission so follow all the requirements set out by the different gambling codes and laws in the UK.

10bet Casino

10bet casino has been around for 16 years and started off as a sports betting site but now offer a really good online casino experience as well.

When it comes to their online casino they have made a really big effort to include as many games as possible. While 10bet might not have a collection as large as some of the other online casino UK sites in this list they do have the best available slot games. Not only do they have a great selection of online slot games but they also have a number of jackpot games and quite a few live casino games from Evolution Gaming. What they do not have in quantity they really make up with in quality.

The online casino bonus is a 50% deposit match up to £50 plus 25 free spins on Royale with Cheese Megaways.

10bet offer the most trusted payment methods for both deposit and withdrawal and the great thing is they do not have any transaction fees for either. As we have mentioned before, credit cards are no longer a valid deposit method in the UK and you can only use debit cards, other e-wallets, and digital means of money transfer.

When it comes to customer support 10Bet provide the best possible options. You can get in touch with them either through a dedicated email address, or a UK phone number, or 24/7 live chat support.

10bet have a licence from the UKGC.

The Best Online Casinos in the United Kingdom

As you can see, many UK gamblers have a lot of options when it comes to online casinos. Every one of them is reliable and trustworthy. Some of the above sites provide greater variety in terms of games, while others have larger bonuses, better customer service, or licensing. Regardless of which Online Casino UK site you choose, you will undoubtedly enjoy the experience.

For more information on Online Casino UK sites check out our online casino section.