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TopCasinos has done the hard work for you by scouring the Internet for the best online casinos. We rated each casino for welcome bonuses, game variety, customer support, mobile compatibility, and fairness.

Sure, finding the best online casinos is tricky and time-consuming. After all, there are numerous awesome UK casinos online full of entertainment with attractive bonuses and an eye-popping game selection. But rest assured, we are experts at this game and know a top casino when we see one.

What Are the UK’s Top Online Casinos?

We've reviewed well over top 100 online casinos in the UK. And those that have made the cut have many excellent features that will see you coming back long after you’ve claimed that all-important welcome bonus.

While there might be top 50 online casinos that jump right off the page, you’ll want to start by checking our top 10 online casino sites. Among them are Genesis Casino, Slots Animal, WinBritish Casino, Casino Gods, SpinGenie Casino, and Casoola, with their generous amount of free spins. If you prefer a 100% match bonus, MrRex and Slingo are great choices. Or there’s Crystal Slots Casino, with its 0% wagering requirements. Then there's Party Casino, which is one of the most popular casinos around for good reason.

Could we could go into detail about our 20 online casinos UK? Sure we could. But don't worry, you can learn about every casino we've reviewed elsewhere on our site.

UK Top Online Casino by Category

The top online casinos in the UK have distinctive strengths that set them apart from the rest, such as being the best new casino or having the best live dealer platform. So you can choose the one that aligns with the features you’re looking for. Of course, they all have some things in common, such as being licensed and regulated by the . But if you're looking for a certain type of online casino experience, read on.

The Top New Online Casinos UK

New online casinos pop up all the time, and we want to make sure we keep our recommendations up-to-date with the greatest platforms. We're talking about the most exciting and innovative bonuses, the latest gaming and payment technologies, and all the traditional features you'd expect from the best online gaming experiences around.

The Most Popular Online Casinos

You’ll find that the most popular casinos we recommend have generous bonuses, a wide range of traditional and modern payment methods, and a diverse games lobby portfolio sourced by the best and most reputable software providers. They also offer ongoing promotions to ensure you continue getting a great experience once you’ve used up your welcome bonus.

Top Online Mobile Casinos

The casinos we recommend for mobile players offer a wide selection of games that you can access from your smartphone or tablet. We look for betting options that work flawlessly with both iOS and Android operating systems. Among those we recommend, you’ll also find casinos with mobile-specific promotions, which is never a bad thing.

Top Online Casino Real Money Experience

Having a great real-money experience is important for any serious casino player. While there are plenty of top-ranked online casinos that offer you the chance to try out their games in demo mode, it’s when playing with real money that it's really important to enjoy the best experience possible. We only recommend real-money casinos with a great games selection, excellent customer service, and a bonus that affords you the chance to try out the casino for yourself.

Top Payout Casinos Online With the Best and Fastest Payouts

We also recommend top payout casinos online with the best and fastest payouts. Today’s online casino player expects a range of payment methods, such as cryptocurrency and eCheque. So it’s important we take withdrawal times into account before recommending casinos to play at. We look at speed of payment, as we know you want to be able to access your winnings as quickly as possible.

Top Online Live Casino Experience

We recommend some of the best live casinos around, with a wide selection of live dealer games, state-of-the-art studios broadcasting directly to your device, and the most popular games, such as roulette, baccarat, and blackjack.

The Best Bonuses at UK Online Casinos

The best bonuses know how to grab your attention. It isn’t only the choice of games that make online casinos more attractive than their land-based counterparts. Online bonuses are in another world entirely. When you sign up to a top UK online casino, you’re almost bound to be rewarded with a welcome bonus. Online casinos don't leave you hanging once you’re all signed up, either, as you’ll find other deals and promotions along the way.

As there are so many kinds of bonuses, it can lead to confusion. Even if you see the top 10 online bonuses, you might be just as overwhelmed as spoiled for choice. So here’s a brief explanation of the most common types of bonuses and offers you’ll see. After all, it stands to reason that you want the available. Just make sure to check whether you need to enter any required bonus codes when claiming available promotions.

Welcome Bonus

The first bonus you’ll notice at a new online casino is the welcome bonus. You’ll often find it provides both a deposit bonus and free spins. Sometimes, it’s just one of them, however, or maybe something else entirely.

Deposit Bonus

This is a bonus you’re rewarded when you make a deposit, which is usually your first deposit in the form of a welcome bonus. It’s also sometimes rewarded as a promotion for existing players.

No Deposit Bonus

As the name more than hints at, you don’t even need to make a deposit to claim this bonus. Of course, you don’t just get free money without being subject to terms and conditions, so be sure to read those first.

Free Spins

The bonus of choice for slot lovers, free spins are often handed out on a regular basis, typically in batches, such as in 20, 50, or even 100. This bonus is often offered for a specific slot or a small group of slots. You’ll also usually only have a short amount of time to use them, so again, read those T&Cs.

Loyalty Programme

When you find a casino you enjoy and play at frequently, you’ll likely be given a chance to join a loyalty programme (or VIP club). As a member of the programme, you might be given lower wagering requirements, which means you can withdraw your winnings sooner. A loyalty programme also usually offers a number of other perks.

Legal and Safe Online Casinos in the UK

You only get the benefits of online gambling when playing at legal and safe casinos. There’s a lot of fun to be had playing online casino games, not to mention the real-money rewards. However, all this is only available as long as you feel safe and secure when gambling with real money.

TopCasinos only recommends platforms that provide a safe and secure gaming experience. Here are a few things we look for that are also worth you bearing in mind whenever you consider signing up to a new online casino.

A Good Reputation

While there are plenty of new casinos that are safe and legal to play at, it helps if a casino has been long-established, along with having a high rating on sites like Google Reviews and Trustpilot. Don’t forget to check the community forums.

SSL Encryption

A casino site should also have encryption to be regarded as safe and secure. The platform should use SSL encryption and other security software.

Tested and Certified Outcomes

A trusted online casino uses Random Number Generator (RNG) software to produce fair results of its games. This RNG software is also subjected to regular tests and audits from independent auditors and testing agencies, such as Gaming Laboratories International and eCOGRA.

High-Quality Software

A secure online casino uses products from reputable software providers. The casinos we recommend only source their games from trustworthy providers like NetEnt and Microgaming.

Fair and Honest Bonuses

The best casinos provide fair T&Cs on any bonuses and promotions they offer. These T&Cs are explained clearly in order to avoid ambiguity. Operators also follow up with what they promise.

They Pay Taxes

Operators face large tax bills when compared to other countries. Fortunately, as a player, you don’t pay any gambling tax in the UK, which means you don’t need to declare your winnings. So any casino that tells you that you need to pay tax on your winnings in the UK is not to be trusted.

Know Your Customer (KYC)

Online casinos use KYC to verify their customers' identities and financial details. They do this to prevent underage gambling, to evaluate the player’s risk potential, and to block financial crime like money laundering, bribery, corruption, and fraud. This helps to safeguard the interests of the customers, as well as the casino itself.

Top Online Casino Games in the UK

The choice of games at online casinos is even richer than that of land-based casinos. Along with the main games like slots and poker, you’ll also find the likes of scratch cards, bingo, keno, and other instant games.

The great thing about playing at UK casinos online is that you can try out the games in demo mode before playing for real money. This is especially advantageous if you're new to online gambling or you're trying out a new casino for the first time. Following are the four types of games you’re most likely to find at any online casino.

Online Slot Games

casino and a top real-world casino. Some online casinos offer literally thousands of slots to play. And many of these slots come packed with loads of extra features, like bonus games and multipliers. Online slots really are in a world of their own.

Online Poker

Poker's a game in which the odds vary wildly due to the fact that skill and luck have almost even roles to play. Yes, the cards are distributed as randomly as they are in any other game. But how you play them has a lot of influence on the outcome. So with poker, it helps to know what you’re doing before you head over to the big-budget tables at a top online poker casino. At least when you’re playing at home, the drinks aren’t flowing (or not quite as much), so your head should be clear when making those all-important decisions at the virtual table.

Online Blackjack

Blackjack has perhaps earned the title of the most classic casino game, largely thanks to movies like Casino Royale and Rain Man. There are numerous versions of the game at a top blackjack online casino, such as Multihand Blackjack and European Blackjack. And you can start practising in demo mode to make sure you have the rules down cold. Don’t worry, if you’ve never played before, blackjack is a really simple game to play. And if you’re an experienced player, there are numerous high limit games and exclusive tables to keep the high rollers among you happy.

Online Roulette

Another classic casino game, roulette is just the ticket if you enjoy the element of luck over skill. Having said that, as there are plenty of combinations to bet on, there are a number of strategies to try. There are also several versions of roulette available at top online roulette casinos, including European Roulette and American Roulette.

Casino Software Providers

Software providers play an important role at a top-rated casino online. Of course, once you’re signed up to an online platform, you’ll spend almost all your time playing your favourite games. So it makes sense for a casino to offer the most immersive and seamless gaming experience possible. The way to do that is to work with the best software providers around.

Over the years, there have been a handful of providers that have gained prominence over others. Here are those that have the best reputation for providing the most popular slots online today.

Microgaming

The award-winning software giant Microgaming has been around since 1994 and has over 300 games in its portfolio. That portfolio is continually expanding and is especially known for its classic casino games, progressive games, and jackpots.

NetEnt

NetEnt is a provider that’s managed to fend off stiff competition to remain at the very top echelon of game providers. It’s mainly known as a pioneer of games playable on Flash and Java. The company has developed a number of 3D games, too.

BetSoft

Any experienced gambler will know about BetSoft. The company was established in 1999, and in that time, has earned a reputation as being a leading provider of 3D games.

Playtech

Playtech is another provider that’s been around since the ‘90s. It's maintained its great reputation for having an extensive portfolio of exciting games. You’ll notice that some casinos allow you to view games based on provider. If you get the chance, you should absolutely check out Playtech’s always-intriguing range of titles.

Evolution Gaming

While a relatively new player in a completive industry, Evolution Gaming is the leader in developing live dealer games. So if you see any live dealer games lobby offer titles provided by Evolution, you know you’re on to a winner.

Top Payment Methods at UK Online Casinos

Payment methods may not be the most exciting aspect of gambling online, but they're certainly among the most important. After all, a fast and secure way of depositing funds and cashing out your winnings provides a hassle-free experience that saves you from having to contact customer support.

We’ve done the research for you, so keep reading to learn more about some of the most common payment methods available.

Debit and Credit Cards

Debit and credit cards remain the most popular way of depositing funds into online casino accounts. It makes perfect sense, considering that most adults in the UK have at least one card at their disposal. Don’t worry, when you enter your card’s details, the information is encrypted by the casino, so your financial information is perfectly safe.

Debit and credit cards include:

Visa
Visa Electron
MasterCard
Maestro

Prepaid Cards and E-Wallets

While you might not be used to prepaid cards and e-wallets, there are plenty of players out there who prefer this method of payment over debit and credit cards. At top online casinos, PayPal has especially grown in popularity among online casino players, while Skrill, Neteller, and Paysafecard are all also perfectly valid. This payment method allows you to deposit and withdraw funds instantly. And you don’t need to spend time entering your card details and double- and triple-checking that your information is correct each time.

Prepaid cards and e-wallets include:

Paysafecard
PayPal
Skrill
Neteller
EcoPayz

Cryptocurrency

Cryptocurrency is a more modern way of depositing and withdrawing funds online, so you’ll need to be confident you know what you’re doing. Not all casinos accept virtual coins as payment, but there are plenty that do. Some even offer a special welcome bonus if you decide to deposit funds with this particular method of payment. There are a number of advantages to using cryptocurrency, such as anonymity and the fact that it’s decentralised, and online casinos are well on their way to adding them as a payment method.

Crypto payments include:

Bitcoin
Ethereum
Dogecoin
Litecoin

Why Choose TopCasinos

TopCasinos takes the work out of your hands, so you don’t have to get lost in the maze of online casinos out there. Our expert team tests and reviews each casino we recommend. That way, we can be confident that they aren’t only safe and secure, but that they also provide a thoroughly entertaining experience. Our criteria include all important aspects of playing at an online casino, such as the welcome bonus, game selection, payment methods, and more. Our reviews are independent and honest and have you, the player, in mind every step of the way.

Frequently Asked Questions

What is the most popular online casino?

You’ll find the most popular online casinos reviewed right here on the TopCasinos website. What makes a popular casino, however, isn’t necessarily what makes the right one for you. After all, casino players have different requirements. If you’re a casual slot player, for example, you might be swayed by a generous welcome bonus. Or you might be a high-roller looking for the best high-stakes casino. Whatever you’re into, you’ll find it at TopCasinos.

What is the best UK top online casino?

Thanks to our strict criteria, our review team is able to come up with the top online casino sites that provide genuine and entertaining experiences. The best online casinos offer the most generous bonuses, the safest environments, and the most diverse game lobbies you’ll find online.

Are online gambling sites legal in the UK?

Yes, online gambling sites are 100% legal in the UK. That doesn’t automatically mean that everyone can be trusted, however. Don’t worry, all online casinos recommended on this site are licensed and regulated by the UK Gambling Commission and has passed our strict rating system.

Are casino sites in the UK safe to play at?

The short answer is yes, a licensed casino site in the UK is completely safe. It uses advanced encryption to keep your data safe and secure. Online casinos in the UK also ensure fair play and prevent hacking.

What is the safest online casino?

Fortunately, there are many online casinos that are safe to play at. When we review online casinos, safety is something we place a lot of emphasis on. As such, we ensure that any casino we recommend provides secure deposits and withdrawals.

Why do online casinos offer bonuses?

Online casinos offer bonuses to appeal to new players. The industry is known for its stiff competition, so casinos need to be creative with how they acquire new customers. And let’s be honest, offering a real-money bonus is pretty much the best way to get your attention.

Which online casino pays the quickest?

How quickly an online casino pays out depends on your chosen method of payment. With some payment methods being instant, payouts can be completed within minutes. At TopCasinos, we recognise that quick withdrawals are one of the things our readers look for and is something we test before recommending any casino on our site.

Explore top casinos. Discover best bonuses. Topcasinos.co.uk

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