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Best Online Casino Sites

Top UK casinos - 2024

We’ve reviewed over 250 leading UK casino sites to provide the most complete list of the best online casinos in 2024. Every site in our index is licensed for British players and tested by our experts to ensure your total safety and security. We only recommend the top online casinos in the UK, offering the best gaming experiences. We analyse over 10 unique factors to review online casino sites, including everything from bonus amounts to branding and design. Our reviewers played at every website in our index to provide you with real recommendations and advice.

Online Casino Sites
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4.5 rating based on 5 ratings

Expert Rating

Deposit and play £10, get 30 free spins!

18+. New players only. Minimum £10 deposit and wager. Full T&C's apply.

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4.5 rating based on 5 ratings

Expert Rating

Get 200 Free Spins When you stake £10

Play T&Cs apply
Terms & Conditions: New customers only. 18+. New Casino customers only. £/€10 min transfer & stake on Casino slots within 7 days. Max bonus 100 Free Spins on selected games. Free Spins expire after 7 days. iOS app restrictions may apply. E-Wallet & Pre-Paid card restrictions apply. SMS validation may apply. Not available in NI. Full T&Cs apply.
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4.5 rating based on 5 ratings

Expert Rating

Up to £200 Bonus + 100 Wager Free Spins

Play T&Cs apply
18+. New customers only. Opt in & deposit £10+ within 7 days & wager 35x to get up to £100. Wagering contributions vary. 7 day expiry. Receive 10 - 50 Free Spins worth 10p on Big Bass Splash. 3 day expiry. Eligible on 2 deposits. Further T&Cs apply.
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4.5 rating based on 5 ratings

Expert Rating

Up to £200 bonus + 100 Free Spins

Play T&Cs apply
Terms & conditions: 18+. New players only. Opt in & deposit £10, £50 or £100 within 14 days & further 7 days to wager cash stakes 50x to unlock reward (up to £200 on first deposit). Wagering/game contributions vary. Up to 100 free spins x10p added to Big Bass Splash after depositing & wagering, 3 day expiry. Full T&Cs apply.
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4.0 rating based on 5 ratings

Expert Rating

100% Bonus + 20 Free Spins

Terms & Conditions: 18+. New players only. 100% bonus up to £50 on first deposit + 20 free spins on BerryBurst. Free spins are credited 24hours after first deposit as Peachy Coins which are redeemable in the Fruit Shop as free spins. Min first deposit £10. Max bonus £50. Max bonus bet £5. Max cash out £500. Wagering requirement of 40x to cash out. Games restrictions apply. Further terms apply.
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4.0 rating based on 5 ratings

Expert Rating

100 spins + up to £200 bonus    

Play T&Cs apply
18+. New players only. Min deposit £10 for first deposit. Welcome package splits over 3 deposits. 35x Wagering requirement applies. Full T&C’s apply. 1st Deposit: 50% bonus up to £50 + 20 Spins on 9 Masks of Fire. - Min Deposit £10 2nd Deposit: 25 % Bonus up to £75 + 40 on Book of Dead - Min Deposit £20 3rd Deposit: 25 % Bonus up to £75 + 40 on Legacy of Dead - Min Deposit £20 Winnings won with spins that not require deposit, have to be wagered 50x. Winnings won with spins that require deposit, have to be wagered 35x. Bonuses that require deposit, have to be wagered 35x.
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How to find the Best Online Casino Sites

The rise in mobile usage has transformed online casino sites, giving millions of players access to casino and slot games. No longer restricted to brick-and-mortar venues, players can now immerse themselves in online casinos. Our handy guide helps you navigate this vast world of online casinos

What makes a casino site good?

We have evaluated online casinos across nine distinct categories, subjecting every listed site to a rigorous and thorough review process. The outcome is the crème de la crème of online casinos, allowing you to spend your time enjoying the games. Sites failing to meet our exacting safety and privacy standards are swiftly omitted from our listings. Various key attributes factor into our assessment, including the effectiveness of customer support, the diversity of available bonuses, exclusive features, compatibility with a range of mobile devices, and the stringent safeguarding of your personal data. Most importantly we assess the site's fun factor and how often it rewards players.

Why casino reviews matter

Our panel of experts continuously reviews and tests casino sites, allowing us to provide you with comprehensive insights and guidance on the casinos to explore. Unlike other casino portals, our site appraisals are unbiased and honest, providing reliable information to inform your decisions.

Championing the Reviewers

Our dedicated team of reviewers sifts through countless sites to uncover the real gaming gems. While other sites attempt to lure players with extravagant offers, our team cuts through the noise, evaluating sites based on their value rather than surface-level gloss. Our reviews are regularly updated, ensuring the information is always current and relevant in the ever-evolving casino landscape.

Test Before You Invest

While we encourage you to use our rating systems and in-depth reviews to guide your casino selection, we also advocate for doing your own research. If the opportunity presents itself, consider claiming a no-deposit bonus to test-drive a site before committing funds. This method allows you to gauge compatibility and suitability firsthand. We continually emphasise the importance of scrutinising the terms and conditions of any casino site you visit. Wagering and withdrawal restrictions can significantly impact your experience and should be carefully examined. Even the most enticing welcome offer may come with strings attached, potentially hindering withdrawals or leading to unexpected commitments. While we strive to highlight this in our reviews, we encourage you to independently verify and validate any information before proceeding.
Our team of experts regularly reviews and tests casino sites, allowing us to provide extra information and give you the best idea possible about which casinos are worth a try. Unlike most other casino portals, we approach each site fairly and give it an honest appraisal.

Best Online Casinos - 2024

New casino sites pop up constantly, but there will always be popular, high-performing casinos that score highly with our audience and excel in our assessments. Remember to explore our complete listing of slot sites.

32Red Casino – 96%

32Red Casino has a whopping rating of 96%, which makes it one of our top-rated casino sites right now. Launched in 2002, 32Red Casino has won loads of awards since then with its responsive design and well-laid-out game style.
It offers a 320% first deposit bonus and a 40x casino wagering requirement before you can withdraw your winnings.

Grosvenor Casino – 96%

Grosvenor Casino also has a superb rating of 96%, which makes it a best-rated casino site. You might recognise the brand, which has been around since the 1970s. The online casino was set up in 2007, and it offers a range of games and promotions.
The first deposit bonus is 100%, and the casino wagering amount is 5x before you can withdraw your winnings. Full T&Cs apply.

LeoVegas Casino – 93%

LeoVegas Casino achieves an impressive 93% rating. The casino's success can be attributed to its extensive game library, sleek graphics, and user-friendly interface. A 100% first deposit bonus awaits new players, with a minimum deposit requirement of £10.

Common Threads Among High-Rated Sites

Analysing the top-performing and best-reviewed sites provides valuable insights into their shared features. The most common traits are:
  • Exceptional Customer Service: A commitment to comprehensive and easily accessible customer support, available 24/7 through live chat, email, and call centres, underscores the dedication of these sites to player satisfaction and safety.
  • User-Friendly Design: Intuitive design and user-friendly interface facilitate seamless navigation for beginners, enabling swift access to desired content.
  • Lavish Promotions and Bonuses: High-rated sites consistently offer enticing promotional offers and diverse bonus features, enhancing the player experience. Reading up on each site's offerings is recommended, focussing on exclusive casino promotions unique to each platform.
  • Diverse Game Selection: A vibrant and varied selection of games, coupled with prompt withdrawals and compatibility across multiple devices and platforms, contribute to the appeal and success of these sites.

Our Verdict

Our guides and reviews are a great place to start your online casino journey. Before you dive in,  remember to test the casinos, explore our top picks, and enjoy the great experiences they offer. Whether you want great customer service, easy-to-use websites, exciting promotions, or lots of games to choose from, these top casinos have you covered.


How do I decide which casino sites are the best?

We know time is precious and you definitely don’t have time to sift through every online casino site going, so you can find the best one. That’s why we’ve made it really easy for you to have a quick glance on our site and find the best UK online casino sites. Our team of experts have scoured the world of online casinos, so you don’t have to. We take loads of different metrics and use them to determine ratings for games. We’ll only recommend and rate games that we’ve tested and found to be reputable and fair.

How do you rate each site?

There are lots of different things that we look at when we test online casino sites and rate games. We look at nine different details to measure sites and give you the most up-to-date, relevant info so you can choose the right one for you. And within these nine headings, there are loads more variables that we use to give even more detailed ratings. Our reviews give you a great overview of each casino, so you don’t just have to look at the rating system – you can get lots of in-depth insight if you want to. This all helps you find the best online casino for you!

Should I only play on high-rated sites?

It’s completely up to you as to what sites you do and don’t play, but we’d recommend reading our in-depth reviews too, so you can see the reasoning behind a certain rating. Casinos can have low-ratings for all sorts of reasons, and it’s not necessarily because it’s unsafe or will compromise your privacy - every casino listed on OnlineBingo is guaranteed to be safe and secure. Instead, a casino can have a low rating for various reasons, perhaps because it’s not as modern or entertaining as we expect nowadays. It might have poor user design or customer service but that doesn’t mean that you don’t have a good chance of winning prizes. It depends on your own personal preferences.

What should I look for in a casino site?

When you’re thinking about playing at an online casino site, looking at reviews and what other players are saying is a really useful way to get the lowdown on what the game involves and your chances of success. We’ve made it easy with our rating and review system, so you can get an expert opinion in seconds. Ultimately, it’s up to you to decide what is most important to you - are you interested in bonuses, game variety or something else? Whatever you're into though, we always recommend you take a quick look at the site’s T&Cs and rules before you play to find the best online casino and see that it suits you.

Are your casino reviews reliable?

We only endorse and work with the best online casinos that have passed certain safety and security tests, so that we only promote credible sources. Our reviewers are casino experts with years of experience, and our review format ensures players receive honest, trustworthy information that accurately captures how a casino works and plays. Plus, we also make it easy for players to leave reviews on a site page - be sure to check those out if you need a second opinion!

What are the best bonuses at casino sites?

It completely depends on your preferences, but lots of the top online casinos offer introductory bonus offers to hook you in and get you playing. This can be a really good way to get started, and give you a tempting incentive to join and play. You can access first deposit bonuses, welcome bonuses and no deposit casino bonuses at various sites, and they all help to add an extra incentive to your hunt for a new site. Plus, enhanced bonus offers at sites may lead you to trying a casino you would never normally play at!