Not all online casinos are created equal, even though most of them use similar software and offer the same games. There are many other factors that set them apart and we focus on those by way of:
- Expert reviews thanks to years of experience, using a unique 10 point system. This includes player feedback as a metric (you can read more about our casino review process here).
- We document each casino in detail, including its banking methods, bonuses, games and much more. We capture over 120 metrics that allow for a detailed and proper comparison.
- In depth game guides.
- Latest news and interesting featured articles.
There is so much choice in the UK and so many well-respected online casinos with new ones launching almost every day. Our team has the knowledge and experience to help you find the one that best suits your particular needs.
Our voice is independent and the opinions we present are genuine. This is why we will back up our recommendations with our unique £1,000 guarantee. If we feel that any of our Seal-bearing casinos have treated you unfairly, we will refund your deposits. Learn more about our guarantee on our The Kingz Seal page
Top UK Online Casinos List
Here are our most highly rated online casinos, based on expert reviews and visitor ratings:
How We Compare the United Kingdom's Best Online Casino Sites
With so many online and mobile casinos in operation these days, and not all of them fantastic, it's crucial that you learn how to recognise the UK's very best and most worthwhile online casino sites so you can ignore the rest. With that in mind, here are some of the fool proof criteria our review team uses to test, rate and compare UK online casinos in an unbiased and fair way:
Safety and Fairness
Ensuring your personal well-being involves licensing, independent testing, technology and a commitment to responsible gambling.
Pick sites that give you wide choice and offer a good mix of games from the leading casino software providers.
Security, reliability, financial backing and innovation set the leading software providers apart from the pack.
For most people, bonuses are the most important feature when picking a casino. We can help you choose wisely.
Banking comes down to personal choice. Do you prefer Pay By Phone, Paypal or Credit Cards?
Best Mobile Casinos
Pick casinos that have a high quality mobile product and offer a seamless experience from desktop to mobile.
Live Dealer Games
Live dealer games are gaining in popularity. The quality of the experience varies, and we can help you to pick the best.
24/7 customer service should be non-negotiable and response turnaround time should be less than 24 hours regardless of your contact method of choice.
How Online Casinos Ensure Safety, Fairness and Security
It goes without saying that the online casinos we promote are 100% committed to the safety and security of their players, and always abide by the highest levels of fairness and honesty. However, if you don't have decades of experience in the online gambling industry the way we have, you may be curious as to how online casinos ensure safety, fairness and security.
The answer lies in where a casino is licensed and which independent online gaming industry auditing or 'watchdog' organisations and testing labs it is aligned with. You'll usually find this information at the bottom of a casino's homepage by way of seals and/or logos representing said organisations.
Here are the most common organisations and industry bodies:
UK Online Casino Licensing
Via its Gambling Commission, the UK has one of the most liberalised online gaming industries.
* Although other jurisdictions such as Malta, Isle of Man, Alderney and Gibraltar are reputable, we only list casinos licensed by the UKGC.
Independent Auditing Organisations and Testing Labs
|eCommerce and Online Gaming Regulation and Assurance is a UK-based online gaming regulatory body that conducts rigorous casino and game tests and facilitates dispute resolution for players of regulated online gambling sites.|
|For more than a quarter of a century Gaming Laboratories International has tested casino and lottery games for a wide variety of land, tribal and online casinos and lottery firms across the globe.|
|Since 1993 Technical Systems Testing has been a gold standard in the testing and auditing of online casino games for fairness. Part of GLI since 2010, TST also provides its services to land-based casinos.|
|Based in Australia, iTech Labs has tested and evaluated online casino, poker and betting games, facilities and platforms for over a decade, including RNG (random number generators) to ensure slots pay out as advertised.|
Responsible Gambling Organisations
Most premier online casinos are aligned with one or more non-profit responsible gambling organisations that provide free and confidential information, advice, support and counselling for the treatment and prevention of problem gambling. These include:
|A provider of free telephonic, online and in-person specialist counselling for anyone in the UK with a gambling problem, as well as their partners and family members.|
|Funded and run as an independent charity, UK-based BeGambleAware is a respected free information, advice and assistance provider to people with gambling problems.|
UK's Best Casino Games and Licensed Software Providers
Learn More About Casino Games
We offer detailed game guides, including tips and rules. Learn the basics, get expert strategies and find the best online casinos for your choice of games.
Choose your preferred game type from the list below:
Learn More About Software Providers
We estimate there are over 100 casino software developers that are authorised by the UK Gambling Commission to license their games to UK operators.
This level of competition is staggering and has resulted in incredible innovations over the last few years from casino software pioneers like IGT, Microgaming and NetEnt (who pioneered 3rd licensing of branded slot games on their platform) and new kids on the block like Blueprint Gaming, High 5 games and Quickspin.
Many leading casino game firms that built their reputations on producing games for land-based casinos now also offer their games for online and mobile casinos including Novomatic, Ainsworth, Bally and SG.
Some of the most exciting game providers are those that specialise in one game category. Malta-based firm Yggdrassil, for instance, focuses solely on online slot games and to date has produced many visually stunning and worthwhile slot machine games with amazing bonus rounds.
Play 'n Go is another remote slot game specialist that has an incredible suite of bold, bright, entertaining and lucrative slots to choose from.
We suggest you try free spins as a way to familiarise yourself with the games and new software providers. You might even get lucky and boost your bank roll in the process!
One of the most important aspects of gambling at UK online casinos is the ability to get your money in and out fast, efficiently and with the least amount of hassle as possible. This is why casinos offer a wide choice of deposit and withdrawal methods – so you can find the ones that best suit your needs and requirements.
In this regard, online casino banking methods are split into 5 main categories which are highlighted below with examples of each. Which ones you decide to use is completely up to you. Rest assured, however, that all of these methods are safe, secure and trustworthy and are available at our listed UK casinos online:
Instant to 48 hours
Up to 72 hours
Up to 72 hours
Here is a list of the best Paypal casinos.
Latest Casino Promotions
It's no coincidence that the UK's most popular and successful online casinos like those we promote are constantly updating their new and existing player bonus offers and promotions to keep things fresh and exciting. As such our review team are constantly monitoring our featured casinos for the latest casino promotions, which you'll find updated daily below:
We update new promotions daily. Please subscribe to our Newsletter to receive the latest promos in your inbox.
Want more? Click here for more casino promotions
Every worthy UK online casino without exception has reliable, efficient customer service facilities available 24/7, 365 days-a-year. Regardless of how big or small your question or issue may be, a friendly customer support agent should always be standing by to answer your query or provide you with a solution.
Here are the three most common online casino customer care methods:
Most online casinos have one or more toll free telephone numbers you can call 24/7, which is handy if you're on the move and require immediate assistance.
Live Chat Support
Most online casinos have a Live Chat facility so you can communicate over text with a support agent in real time. This is a top method if you're able to type.
Most online casinos have one or more email addresses you can use to contact them. Although the slowest support method, email is still widely used by players.
GamblingKingz.co.uk Online Casino FAQ
Players new to the world of UK online casino gambling are constantly asking us questions about this exciting and dynamic industry which is why we have put together this list of most commonly asked questions and their answers:
Yes, absolutely. All of the UK online casinos we review and feature are licensed and regulated by the UK Gambling Commission. This means they're 100% safe, secure and trustworthy, and are regularly monitored to ensure they remain so.
An HTML5 casino is the latest type of casino that has instant play games that load automatically on your browser ready to play. An older style download casino has games you must first download, install and update before you can play them.
Yes, absolutely. Online UK casinos rely on new and returning players to stay in business and one way to ensure players return is to ensure they can cash out their winnings quickly and effortlessly using one of many withdraw methods.
All premier UK online casinos have comprehensive customer care facilities you can use to contact their trained support agents around the clock. You can contact most casinos via Live Chat, email or telephone and in some cases, even by post.
These are identical to online casinos except they can be accessed and their games played on smart phones and tablets. You can access mobile casinos on your iOS, Android or Windows mobile device with your regular online casino login details.
There are many but you should seek out lucrative browser-based (instant play) games from such world-leading online casino game vendors as NetEnt, NextGen, Amaya, IGT, Microgaming, Novomatic, RTG, Rival, Evolution, BetSoft and WMS.
This depends on your personal taste. Online casinos are renowned for their vast choice of real money + free play (demo) games that include slots, video games, keno, roulette, blackjack, baccarat, progressives, scratchcards and many more.
No you do not, but welcome or new player bonuses allow you to boost your deposited funds in the case of matching bonuses, or even play one or more real money games 100% free in the case of no deposit cash or free spins bonuses.
Always listed in the bonus T&Cs, this is the minimum number of times you must wager or play through your bonus amount (or winnings in the case of free spins bonuses) before you're allowed to cash out any winnings generated from them.
To dissuade players (known as 'bonus hunters') from claiming bonus offers with the sole intention of cashing them out. Wagering requirements force players to wager their bonus a set number of times before they can request a withdrawal.
This depends on the type of withdrawal method you choose. For instance, cash outs to credit and debit cards, e-wallets and prepaid cards usually take 2 to 5 days to reflect, while cash outs via bank transfers take 5 or more days to clear.
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GamblingKingz Sponsors The Southern Football League Club of the Month Awards
It is with pride that we can announce that we have partnered with The Southern Football League and will be the sponsor of the Club of the Month Awards.
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