Best Online Casinos in the UK – Real Money Sites You Can Trust

The iGN Rating Explained

Our experts review the best online casinos in the UK and attribute them a rating, the iGN Rating, through our own meticulous methodology. This rating evaluates the most essential aspects of an online casino:

• Safety & Fairness
• Bonuses
• Banking Options
• Game Selection
• Customer Support
• Accessibility & Usability
• Reputation & User Feedback
• Localisation

By rating each one of these aspects independently and putting all the scores together, we get the final iGN Rating, a percentage ranging from 0 to 100 (the higher the better). We make sure that each review is done in an unbiased manner, ensuring that our readers get the most honest opinions possible to make the best choice. 

If you’re interested in learning more about this rating and other metrics we use for our review, don’t hesitate to check out our iGN Rating methodology page!

Best Casino Site per Category – May 2025

If you’re looking for something specific in your future igaming platform, you might be interested in seeing which one is the best for that specific criterion. Let’s review some of the leading online casinos in the UK.

Best Online Casino for Slots – PlayOJO

With over 4,000 slot titles, PlayOJO stands out from its competition and offers a catalogue that is guaranteed to satisfy all players.

While this platform might not have partnered with as many providers as other casinos (just 12 game providers), it does have the biggest ones, from Pragmatic Play to Evolution Gaming. It ensures that UK players have access to all the biggest hits.

Their search engine is well-organised, with many filters to help users get to their favourite games or categories. To get started, PlayOJO offers the opportunity to try free demos of their games, which is a nice feature to add in such a huge catalogue.

The experience rounds up nicely with the no-wagering bonuses available at PlayOJO, as well as the Daily Jackpots and small cashback on slots.

Why PlayOJO?

• Over 4,000 Slots
• Top Providers
• Access to Free Demos

Let’s see how it PlayOJO compares to other casinos:

Best Casino App – Bally Casino

When it comes to the mobile users experience, Bally takes the top spot in the UK.

After logging in with the touch ID feature, the home section directly provides you with the available promotions and top games of the moment. Every section which could be found on the desktop is clearly displayed at the top of the app, making it easy to find the category of games we’re looking for. Right above that, there’s easy access to your account and a deposit/withdraw button. Everything is just a few taps away from the home screen, which makes it very enjoyable.

Games can be played both in portrait and landscape mode, and the entire app runs smoothly, earning Bally an impressive 4.8 out of 5 on the App Store, as well as 4.7 stars out of 5 on the Play Store. All of those elements help cement its reputation of being one of the best casino app available to UK users.

Why Bally Casino?

• High Ratings (4.7 & 4.2 out of 5)
• User-Friendly Interface
• All Games Available

Let’s see how users reviewed the Bally app compared to its competitors:

Best Casino Site for Roulette – Grosvenor

Grosvenor Casino offers one of the largest selection of roulette variants from our selection of casinos, with more than 30 titles, each one bringing something different to the table.

 This selection is mainly made of live games, either produced in-house or by top providers such as Evolution Gaming. Betting minimums and maximums are clearly indicated on each title, making it easy for players to find one that’d fit their budget. 

However, what makes Grosvenor stand out when it comes to roulette is their live games directly broadcasted from their land-based casinos. You can for example play on the Sheffield or Glasgow Roulette, bringing the excitement of the real thing directly to your screen.

Why Grosvenor?

• Land-Based Casinos Brought Online
• 30+ Roulettes
• Clear Betting Min. & Max.

Best Online Casino for Blackjack – Casumo

Casumo stands out as a premier destination for online blackjack enthusiasts in the UK. The platform offers a diverse selection of blackjack variants, including Classic Blackjack, First Person Blackjack, and Blackjack Neo, catering to both traditional players and those seeking innovative gameplay.

Casumo’s live dealer blackjack tables, powered by industry leaders Evolution Gaming and NetEnt Live, provide an immersive experience with professional dealers and high-definition streaming. 
Players can enjoy flexible betting minimums and maximums, accommodating both casual gamers and high rollers, on desktop or mobile, as the user-interface is well made on both.

Why Casumo?

• 50+ Blackjack Tables
• Live Options from Top Providers
• Various Betting Limits

Best Live Casino in the UK – LeoVegas

LeoVegas takes the top spot for the best online live casino in the UK, offering more than 250 live games, from poker and blackjack to roulette and baccarat.

Its selection comes from some of the top providers like Evolution Gaming, PlayTech or Pragmatic Play, as well as in-house tables. These providers ensure the quality of the livestreams, which are available in full HD, 24/7. Most titles also offer interactive live chat features, allowing players to talk with the dealer and other players, as well as several camera angles, creating an immersive experience. Some titles even give you a shot at the LeoJackpot, now valued at more than £20 million.

Finally, players can experience the thrill of a real Las Vegas casino with the Bellagio Roulette and MGM Grand Baccarat, which are live from the real establishments! No matter the type of live player you are, LeoVegas has got you covered.

Why LeoVegas?

• More than 250 Live Games
• Top Providers & In-House Titles
• Live Games from Las Vegas

Let’s see how LeoVegas compares to other online casinos when it comes to the amount of live games they’re offering:

The Best New Casino in the UK – Duelz

Established in 2018, Duelz Casino brought a fresh perspective to igaming in the UK. Its design, reminiscent of mobile games such as Clash of Clans, translates the idea behind the platform: an online casino with a focus on PvP gameplay.

Players can challenge each other and duel on slots, use spells to disturb their opponents and win chests filled with rewards! This approach is so unique, it had to put Duelz on top of our list of the best new casinos.

It also comes with a generous welcome offer of 100% up to £100 + 100 free spins, as well as weekly cashback on lost deposits. If you’re in need of a change from traditional online casinos and want to prove yourself against other players, this one’s for you!

Why Duelz?

• Established in 2018
• PvP Gameplay
• Weekly Cashback

Best Casino Site for Bonuses – 888 Casino

This one had to take the top spot for this category, and you’ll quickly understand why! Players registering at 888 not only get to choose between several offers, they can also get one without making any deposit.

Two generous welcome bonuses are available:

• 200% up to £200, with a £10 minimum deposit;
• 88 free spins, with no deposit required.

To benefit from the first offer, you’ll need to claim it within 48 hours of making your first deposit. It comes with 30x wagering requirements which need to be met in a maximum of 90 days.

The 88 Free Spins offer comes in 3 waves: 60 spins will be credited on your first day, 18 on the second day, and 10 on the third. Each spin is to be played on one of the 3 Big Bass games, and has a fixed value of £0.10. They come with low wagering requirements (10x), which need to be met in less than 90 days.

Add to that daily spins on the Daily Wish Wheel, with the opportunity to win some more rewards, and you’ve got yourself a complete promotions package to get you started and keep you on your toes for some time.

Why 888 casino?

• Welcome bonus 200% up to £200
• 88 Free Spins – No Deposit
• Daily Rewards Available

Let’s take a look at the maximum value of some welcome offers, compared to 888, and see if those other casinos offer no deposit bonuses:

Best Paypal Casino – Casumo

Casumo earns the title of the best PayPal casino in the UK, providing fast and secure transactions for both deposits and withdrawals.

A withdrawal made via PayPal at Casumo will usually be processed instantly and should be visible on your account in a matter of minutes (up to 1-2 hours). There’s no fee for withdrawals above £10, a threshold that is right around the industry average.

What makes Casumo stand out is its no withdrawal limit policy, although any withdrawal above £2,000 will be reviewed in an extensive manner.

Finally, Casumo is a trustworthy casino, and one the best casino sites in the UK, making it safe for players to withdraw their money there, using PayPal or another method.

Why Casumo?

• Instant Withdrawal with PayPal
• No Limit
• Secured & Trustworthy Casino

Fastest Payouts Casino in the UK – Grosvenor Casino

Grosvenor provides an exceptional service when it comes to online payments, with the fastest payouts in the UK. All the major methods are accepted and available for all users: Visa, MasterCard, Apple Pay, PayPal, PaysafeCard.

The casino’s promise is that most of your withdrawals will be directly credited to your account in less than 15 minutes, which is a huge plus compared to other platforms on which it can take up to 3-5 days. 

Also, all payments on Grosvenor Casino are secured and players’ data is protected through top-tier encryption, ensuring your safety and putting your mind at ease.

Why Grosvenor?

• Most Payments Within 15 Minutes
• Accepts PayPal & Apple Pay
• All Payments are Secured

Let’s take a look at the average withdrawal time at some other major brands, to get an idea of how efficient Grosvenor is:

How iGamingNuts Experts Review UK Best Casino Sites

Our experts take pride in reviewing the best casino sites in the UK in the most honest way they can, by rating them on various aspects to come up with the iGN Rating and Safety Index.

The iGN Rating Explained – Step-by-Step

In order to come up with our rating, we created a step-by-step review process which also helps us determine what are the strengths and weaknesses of an online casino. We review each one of the major aspects that make a platform, and combined all those factors together to get a final grade, ranging from 0 to 100%:

• Safety & Fairness: We make sure that a casino is licensed by some of the top regulators, such as the UK Gambling Commission, and that they provide a high level of data protection and encryption for their users. We also take a look at their Responsible Gambling section, to see if they provide extensive information on the subject and useful tools for players to set betting limits, self-exclude, and seek help.
• Bonuses & Promotions: We evaluate the impact of a casino’s welcome bonus, as well as the promotions available for existing players. Total value, deposit and wagering requirements, time limits, etc. to get a good sense of whether the platform offers some nice bonus value to its users.
• Banking Options: Reviewing the payment methods accepted at the casino, as well as its payouts time, is the next step in our process. Whether the methods are traditional (Visa, MasterCard), a little modern (Apple Pay, PayPal), or that we’re reviewing a crypto casino, the payments should be secured and come with no hidden fees.
• Game Catalogue: We take a look at the catalogue available at every online casino we review. However the amount of games isn’t the only criterion in our evaluation. Quality and variety are as important: virtual and live games, exclusive titles, classics and modern slots, a good platform needs to have it all!
• Customer Support: From FAQs and Email to Phone and Live Chat, we assess whether a casino site offers the best options for its users to contact them and get some help. The availability of a 24/7 customer support option, as well as responsive agents and easy to find contact information, go a long way in our ratings.
• Ease of Use: A simple yet intuitive design makes an online casino better by making their users experience smoother. Same goes for a casino’s mobile app, which should be responsive and well adapted to smaller screens.
• Reputation & User Feedback: Nothing can ever replace the feedback from hundreds of players. That’s why we also take a look at what players have to say about an online casino, whether it’s on TrustPilot, the App Store, or the Play Store.
• Localisation: Finally, we make sure these best casino sites are available to UK players, offer the English language as well as the right currency (£).

Each one of those aspects contributes to a certain extent to our rating. By putting it all together, we get our final iGN Rating.

Our Safety Index Explained

This second metric complements our iGN Rating by assessing the overall security of an online casino in the UK. It’s made out of many criteria to help us get a clear picture of what’s been done on the platform to ensure players’ safety and well-being. The criteria are the following:

• Licenses
• Data Encryption
• Privacy Policy 
• Identity Verification (KYC)
• Fair Play Certifications
• Responsible Gambling Tools Available
• Customer Support
• Data Protection Rights
• Reputation & User Feedback
• Security Certification
• Transparency in Payments
• Self-Exclusion Options

A casino which gets high ratings in all those criteria will earn an “Excellent” safety index, showing that it’s safe for all users. The other possible grades are Good, Average, Poor, and Very Poor.

Why You Can Trust Us

Our expert writers here at iGamingNuts have been reviewing and testing online casinos, slots, and table games for years. With our metrics ensuring honest and unbiased reviews, we provide the best information to our readers, helping them make sound choices.

All our reviews and rankings are done thoroughly, and we dive deep into the casinos we write about so that you don’t miss any crucial element before signing up.

Our Experts

Things to Consider to Find the Best Casino Sites

Choosing the best online casino for you can prove difficult, so it helps knowing what to look for in a platform. Let’s review some of the main things to take into consideration before making a decision

Casino Bonuses & Promotions

A bonus is a way for the casino to help you get started or keep playing your favourite games with extra funds or free spins. Whether it’s a welcome offer or a loyalty program, it’s one of the most important parts of many users’ decision making process. You’ll be able to find many different types of casino bonuses, including the classic ones: 

Depending on the type of promotion you prefer, your choice of casino might differ! Never forget to check the terms & conditions for those offers: deposit and wagering requirements, time limits, etc. to avoid unpleasant surprises.

Payment Methods

Choosing the best online casino with the right payment method is essential for a smooth and secure experience. Each option offers different speed and convenience. Here are some of the most popular ones in the UK:

While most online casinos don’t set any withdrawal limits for a specific method, a few of them might, so be sure to always check the conditions under which any payment method can be used.

Game Selection & Providers

Whether you’re more into slots, table games, or live ones, you’ll need to take a small tour of the game catalogue available at the best online casinos. You want to look for large selections, but that’s not all! Find the casinos with the games you like, as well as exciting new and exclusive titles. If blackjack is your game of choice, go for the casino with the most variants, so that you can always put a small twist to your gameplay.

Try to find the providers from which a casino gets its games. A large number of providers ensures a nice variety of titles, but if there’s one you like more than the others, try and find a casino where its games are available. If you don’t know which particular providers to look for, here are some of the biggest ones in the UK, with hit titles and large catalogues:

• NetEnt: Starburst, Gonzo’s Quest;
• Play’n GO: Book of Dead, Reactoonz;
• Pragmatic Play: Sweet Bonanza, Gates of Olympus;
• Big Time Gaming: Bonanza Megaways, Extra Chilli Megaways;
• Blueprint Gaming: Rick and Morty Megaways, Fishy Frenzy;
• Quickspin: Big Bad Wolf Megaways, Sakura Fortune;
• Evolution Gaming (specialised in live dealer games): Lightning Roulette, Monopoly Live.

For players looking for the platforms offering games from many providers, let’s see how many are available at some of the best online casinos in the UK:

Licensing & Regulation of the Best UK Casinos

If you want to make sure your experience is safe, there’s no better way than to find the best online casinos licensed by top regulators. The one you want to look out for is the UK Gambling Commission (UKGC), which is the most recognised and trusted licensing authority in the UK. It ensures that casinos provide responsible gambling tools, secure payment options and implement anti-money laundering measures.

Another respected one is the Malta Gaming Authority (MGA). This one provides the same security as the UKGC, so if a casino is licensed by one or the other (or both!), you’re good to go.

A few other trusted licenses are the Gibraltar Regulatory Authority (GRA), Alderney Gambling Control Commission (AGCC) and Isle of Man Gambling Supervision Commission.

On the other hand, a few licenses are not as trustworthy. While they still provide a certain level of security, players should probably prioritise the ones we mentioned above. A few examples are the Curaçao eGaming and Costa Rica Gaming License.

Then you might want to check for a certification coming from the best testing organisation in the UK, eCOGRA. This one ensures that the platform is fair to all players.

Responsible Gaming Tips

Gambling should always be fun and entertaining. To ensure a safe and responsible experience, it’s important to set limits and stay in control. Here are five key tips for responsible gaming:

• Set a Budget: To avoid spending too much and ending up in the red, set a budget, which can be monthly or weekly, and stick to it. You can then divide it into smaller gaming sessions, not allowing yourself to use it all in a single session.
• Take Breaks: If you go on extended sessions, you might end up making poor decisions and lose all your payroll. Taking regular breaks can help you clear your mind and start off on a clean slate. 
• Use Available Tools: Most of our top casinos in the UK offer responsible gaming documentation and tools to help you manage your igaming. Deposit limits, time limits, or self exclusion; feel free to use these tools and set some strict limits to your gameplay.
• Know When To Stop: Gambling should be fun. If that’s not the case anymore and you feel like it’s affecting other aspects of your life, or that you’re losing control, put a stop to it and seek help from responsible gambling organisations like BeGambleAware or GamStop.

Conclusion

Choosing one of the best online casinos ensures a top-tier gaming experience with secure payments, exciting bonuses, and a vast selection of games. The best casino sites will offer lots of features, transparent policies and lots of tools for you to get the most out of your gaming sessions. Stay informed, play responsibly, and enjoy what the best UK online casino sites have to offer!

FAQ – Best Online Casinos in the UK