The Best UK Online Casino Sites of 2023

If you’re about to embark on your first online casino experience in the UK and you’re looking for the best online casino sites to try, look no further. Here at CasinoTop, we list the most trusted operators and sites that offer a wide variety of gaming options. In addition to this, we investigate the casino’s promotions and bonuses and service delivery to ensure that our UK players will have everything they need for the perfect online gaming session.

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Our Recommended UK Casino Sites

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Blacklisted UK Online Casinos

While running rigorous testing of hundreds of UK online casino sites, our CasinoTop team came across several online casino sites that were found to be lacking. We are well aware of how visiting one of these sites could negatively impact your gaming experience and recommend that the following sites be avoided at all costs:


Incorrect and misleading marketing relating to safety measures
Confusing wagering requirements
Inferior quality of games displayed


Customer complaints remain unresolved
Unprofessional customer service received
Stalled winnings being paid out


Consumer complaints ignored
Misleading claims to proper international licensing
Improper online casino practices in use


Online Casino Variety for UK Players

The UK is known for being one of the largest and most diverse online casino gaming markets in the world today. This rapid expansion and growth have been attributed to the Country’s acceptance of gambling activities and early regulatory measures. These days, there are hundreds of reputable and trusted websites for UK players to choose from, regardless of whether you reside in Wales, Scotland, England or Northern Ireland. Gambling brands that were once limited to land-based venues have since developed online gaming sites and dozens of international operators have included the UK in their list of serviceable regions.

Online operators have ensured that players in the UK have access to convenient mobile gameplay that’s on offer via mobile applications. This means that UK players are welcome to enjoy their favourite casino games from the comfort of their homes or even take the experience wherever they go.

Online Slot Games

When it comes to online casino games, online slots are by far the most popular online gaming genre in the world. UK players are privy to thousands of superior quality online slot games, provided by renowned developers, from many different genres. Regardless of whether you’re looking for the best new online slots to try or you’d like to test a gaming strategy, our CasinoTop team has conducted thorough research to ensure that you have a plethora of great gaming titles to choose from.

CasinoTop’s Recommends Only the Best

CasinoTop is dedicated to only recommending the best online casino sites. We are well aware that just one negative experience can have a profound effect on our UK players. To ensure that this is never the case, we have made sure to only recommend casinos that have:

How to Get Started at Our Recommended Online Casinos

While signing up for an online casino site requires a commitment from members, the process itself couldn’t be any easier or comprehensive. Below we have listed the four easy steps that UK players will need to take to get started with our recommended online casino sites.


Make a Choice

The first step is to choose an online casino site that will cater to your gaming needs from our list of recommended sites.


Become a Member

Once you have found the perfect online casino site, you’ll need to register to become a member. This process is very simple and can be completed in under five minutes. You’ll need to share your personal details for KYC protocols.


Fund Your Gaming Account

Once your account has been verified and activated, you can then head over to the banking section of the site and click on deposit to add gaming credits to your account. Choose the deposit method that will be most convenient for you and follow the prompts.


Choose a Game

When your gaming credits reflect in your account, you’ll be able to play real money online casino games. There are tons of games for you to choose from. We recommend looking at the most popular titles or selecting a game based on the genre that you like most.

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How we Choose the Best Online Casinos

As we’ve mentioned above, our CasinoTop team conducts a rigorous and honest review of each online casino site we come across for UK players. Before a site receives our endorsement, we need to ensure that the most important aspects of the online casino won’t leave our players disappointed. If we find a casino site that fails to impress us, we won’t recommend it and sometimes add it to our blacklist. Here are some of the key criteria that we look into:

Gaming Variety

The online casino sites that have made it onto our recommendation list all offer UK players a plethora of online gaming titles to choose from. This ranges from traditional and classic casino-style games, such as poker and baccarat, to online slots, bingo and even keno. In addition to this, most of our sites have made sure to offer live casino game studios to cater to players who are looking for more authentic gaming experiences.

Deposit Methods

Many new players overlook the banking page of an online casino site before they sign up, only to find that the online casino site they’ve registered for doesn’t support the methods that are most convenient for them. To make sure that this experience is a thing of the past, we only recommend online casino sites that have a well-balanced variety of banking methods available for their members.

Welcome Bonuses

One of the biggest attractions that online casino sites in the UK have for new players is the welcome bonus. While most of these offers look great at first, a closer inspection often reveals that the terms, conditions and requirements are not attainable for most new players. As a result, our CasinoTop only recommends online casino sites that offer generous, fair and reasonable welcome bonuses that are beneficial to all kinds of players.


When it comes to withdrawal options and turnaround times, our team goes above and beyond just considering the options available. We test the process from beginning to end to ensure that we provide you with accurate turnaround times and the only sites we recommend are the ones that adhere to current industry standards.


When it comes to safety and security, we don’t take any chances and would never recommend online casino sites that have been associated with any shady activities or complaints of security breaches. We only recommend real money casino sites that provide our players with regulated, audited and fair services and security protocols.


Things don’t always go according to plan when playing at an online casino and in these moments, speaking to a fellow human being who has adequate knowledge and tools to assist you is vital. We look for online casino sites that care about the support they offer and ensure that the process is always pleasant, effective and convenient for all.

UK Progressive Jackpots

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FAQs for UK Online Gaming

What makes a casino safe?

A good way to make sure that an online casino site is safe and secure is to check whether the operator has been awarded a valid license and certification. The casino should display the logo of the licensing body on the landing page of the site and include a reference number for the license itself.

Is online gambling legal in the UK?

A good way to make sure that an online casino site is safe and secure is to check whether the operator has been awarded a valid license and certification. The casino should display the logo of the licensing body on the landing page of the site and include a reference number for the license itself.

Which online casinos are recommended?

The only online casino sites that we recommend are those that meet our strict requirements. If you’re looking for a great online casino site that has a large and varied gaming catalogue, several banking methods, certification and licensing to prove that the site is safe and secure, and stellar customer service, take a look at our list of the top ten recommended casino sites.

Will I need to pay taxes on my winnings?

No, tax funds for the UK government are collected from operators and not players. This means that regardless of whether you’re playing casino-style games or betting on sports at an online casino site, you won’t be required to pay taxes on your winnings.

Can I play online casino games for free in the UK?

Yes, our list of recommended online casino sites all include several free casino games for players to try. This is a great way to learn more about a game with no risk or to even practice a strategy before playing with real money.

Can I use e-wallet services to transact at online casinos?

Yes, the vast majority of online casino sites in the UK have made sure to support e-wallet services, such as PayPal, and other traditional banking options, such as credit cards and bank transfers.

What do I do if an online casino site doesn’t fix my issues?

Only online casinos that have received licensing from the UKGC are allowed to operate in the UK. If you have a serious complaint that violates your rights or fails to deliver on a promise made, you should contact the support team. If you do not receive any feedback on your issue, customers have the right to complain to the UKGC. If the commission receives several similar complaints from different customers, the commission is at liberty to revoke the online casino site’s license.

Brick-and-Mortar UK Casinos

While online gameplay has its fair share of advantages, there are many players who still enjoy the in-person experience. Take a look at our recommendations for land-based casino venues in the UK below:

Empire Casino

5-6 Leicester Square, London WC2H 7NA
020 3642 8597
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The Ritz Club

150 Piccadilly, London W1J 9BS
020 3642 8597
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Genting International Casino

Unit 5, Watson Rd, Birmingham, West Midlands B7 5SA
0121 327 8008
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Les Croupiers Casino

Unit 8, Capital Retail Park, Leckwith Rd, Cardiff CF11 8EG
029 2038 2810
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The Grosvenor Victoria Casino

50-162 Edgware Rd, London W2 2DT
020 7262 7777
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The UK’s minimum legal land-based gambling age is 18 years old. Failure to produce proof of your age could result in admission to the casino being denied.

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Why Choose Regulated Sites


Regulations require all online and land-based casinos to separate player funds from their business funds. This means that casino operators should always have enough funds available to pay players their winnings.


Only online casinos that are licensed and taxed are allowed to legally operate in the UK


Licensed casinos are audited to prove they are safe and crime-free


Casinos that wish to retain their licensing must make sure that they operate transparently, deal with consumer complaints timeously and do not engage in any shady activities

The United Kingdom Gambling Commission was established in response to the 2005 Gambling Act. This body was established with the sole purpose of regulating all commercial gambling activities in Great Britain. All of our recommended casino sites in the UK hold licensing and certification from the UKGC.
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Problem Gambling Assistance in the UK

It’s important to note that online and land-based gambling should be treated as a means of responsible creation and not a way to earn an income. UK players should educate themselves on healthy gambling habits and ensure that they are always in control of their gambling activities. If you, or a loved one, are experiencing difficulties with maintaining healthy gambling habits or you would like to learn more, you can visit the following sites:

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