UK Online Casinos List 2021 (Real Money GBP Casinos)

Looking for decent UK online casinos to play with?? We offer a vast selection of English online casino operators for you to enjoy. We made this top list for you to compare bonuses and wagering conditions with different online casinos.

The Best Online Casinos in the UK

Online Casino Top List UK

vegasspins logo
Win 777 Free Spins

Full T&C's Apply. 18+

  • Starburst
  • Spin the wheel
  • New casino
playzee logo
£300 Casino Bonus

Full T&C's Apply. 18+

  • 100% bonus
  • 100 Zee-spins
  • Starburst
avengerslots logo
Up To 500 Free Spins

Full T&C's Apply. 18+

  • Mega Reel spin
  • UK online casino
  • 500+ slots
avengerslots logo
50 Bonus Spins

Full T&C's Apply. 18+

  • Starburst
  • 10x wagering
monster casino logo
£50 Casino Bonus

Full T&C's Apply. 18+

  • 200% bonus
  • 50 free spins
  • Starburst
mr free slots casino logo
20 Free Spins

Full T&C's Apply. 18+

  • Gonzo's Quest
  • Starburst
  • New offer
freespinswizard casino logo
100 Free Spins

Full T&C's Apply. 18+

  • Wager free spins
  • No deposit
  • Limited time offer
freeslotsgenie casino logo
50 Free Spins

Full T&C's Apply. 18+

  • No deposit
  • 100 bonus spins
  • Huge bonus

General Factors to Consider When Choosing a Casino

With the ever-continuing growth of the age of the internet, the gaming industry has also experienced exponential growth.

Most casinos have created their base online as opposed to being land-based casinos. With this prevailing situation, you are bound to find lots of casinos online. However, finding one that is good can be quite a task.

There are various pointers to a good casino, which help you in making a more informed choice when gaming online. These factors do not guarantee you winning at online casinos but will get you playing at great casinos. In this article, we highlight some of them!

First, as a player, it is important to find out if the country you reside in can participate in the casino. This does not only save you lots of time, but also money! This will also help you determine whether gaming on such a site is conducted in a language you understand.

Thereafter it is always good to do a background check on how the casino is regarded by other players. Are there any complaints about it? If so, is there customer support? How does this customer support resolve issues? The information you will get will help you build confidence on the casino of choice.

New Online Casinos in the UK

New online casinos not only bring a new experience to online gaming but also present players with an opportunity for variety in unique ways. One of the best ways to find out about these new casino sites is through various reviews that bring out the best about these casinos including welcome bonuses, normal casino bonuses and other rewards and promotions that the new casinos present.

These new casinos may further attract traffic to their site through various promo codes that may be provided to you. New casinos also have other various features that rival older casinos including fast withdrawals that make them worthwhile.

Naturally, new casinos try to use the best software providers on their sites so that the gaming experience on these sites is not only unmatched but also memorable. Gaming on new sites in the UK can be quite exciting and rewarding in so many ways.

Most importantly be sure to check on the registration of these new casinos by the gambling commission of UK, so as to make sure that you do not take unnecessary risks. There are many new casinos joining the market all the time. You can get more information about these from their comprehensive online reviews.

Biggest Casino Bonuses in the UK

Casino bonuses are always a clever way to attract traffic to a casino site. List of Best and Most Popular Online Casinos in the UKFor players, it is also a way to keep you playing longer while ensuring that it is also less costly for you. Bonuses, however, whether big or small, have various conditions attached to them to ensure that they are not abused by bonus hunters.

It is common for various casinos in the UK to go all out in their bonuses to attract players to their sites. Some sites go further by providing lucrative loyalty bonuses to their players to ensure that they keep those that they attract.

UK biggest bonuses can be in the form of deposit or no deposit bonuses. These bonuses can be in the form of free spins, rewarded in slots, and other in-game promotions and rewards.

Some casinos in doing it big match your deposit by 100%, making sure that you have more cash in your bankroll to stake with. For high rollers, there are casinos that offer bonuses to such players where you are awarded a percentage of your deposit in each period. Other big bonuses include cashback bonuses where you are awarded a percentage of your total losses in the casino provided you meet their requirements.

No Deposit Bonuses in the UK

No deposit bonuses are a fun way for players to get to experience gaming on a particular site, albeit without staking their cash!

No deposit bonuses are a confident way to get players to a site as the site is, in some way, guaranteeing that should you get to play on their site you will stick around. These bonuses can be in the form of free spins or bonus funds that are awarded to players. Ideally, to play with these bonuses most sites will still need you to sign up with them to gain access to games that allow you to play with the no deposit bonus.

Once you have played with these bonuses and accrued winnings, these winnings are credited to your account. However, most of the time, these winnings cannot be withdrawn unless you meet some certain wagering requirements that have been set by various sites.

These wagering requirements will ultimately need you to deposit some cash in the site. It is therefore also important for players to familiarise themselves with the conditions attached beforehand, in order to get the best out of these types of bonuses. These conditions may further include timelines attached to a no deposit bonus, after which the bonus may not be used.

Slot Sites in the UK

There are various sites that offer slots in the UK. Slots can be in the form of video or classic slots. Some sites only offer one type of slots while others offer both.Regardless of your playing preference, finding a site that offers online slots in the UK is not that hard. 

The best way to find a good slot site is by reading the various reviews provided online, that familiarise you with the various aspects of these sites. Slot sites do however vary in many peculiar ways including the overall design of their pages and their general client relations systems.

Different sites, offer slots with a varying set of reels, pay lines and variance. Regardless, players do get favourable winning odds in these sites, hence the traffic that these sites receive due to slots.

You will also discover that, as you sample different sites, they all don't have the same rewards, and that each has slots from different providers. Some sites may be dedicated to slots from a single software developer while others may source form a few developers. Top slots sites in the UK, offer some of the best-developed slots that are popular with players from all walks of life.

Free Spins on UK Casinos

Free spins, as highlighted earlier, are a form of rewards given to casino players. These rewards can be given as a general site welcome package, or a loyalty package as well as an in-game feature.

As an in-game feature, free spins are triggered when you get to a certain level of play or as a special symbol feature. Such a symbol could be a wild feature, where if triggered could unlock several free spins. These free spins ensure that you have more time to play in a game, giving you higher possibilities to wins. Also, you get to understand the game much better.

As a welcome package, free spins are a creative way to not only attract players but also for the players to get a feel of the games that a site has to offer. This will be important to a player when it comes to making the decision on whether to stake with cash or even stick to a certain casino.

It is good to however note that free spins ideally have a wagering requirement. This wagering requirement is a condition that dictates the number of times you must play through your winnings while staking with real cash in order to withdraw winnings from free spins.

5 Facts About Online Casinos

Online gambling, as well as casinos, are a new craze that is taking the world of internet by storm. There are however some eyebrows raising things that you probably did not know about online casinos that may be surprising, even to a veteran online gambler.

First, and most bizarre, is that not all countries in the world have legalised online gambling including casinos. For an age-old practise such as gambling you might imagine that all countries would have embraced online casinos by now. It is therefore important to be aware of the legislations regarding them in your country to avoid breaking the law by engaging in it.

Second, most online gamblers are men! While women are quickly catching up to their counterparts, as it is, men are more likely to gamble than women. Did you also know that slots are the most popular games in online casinos? No wonder most sites have a big portfolio of these games.

Casinos also prefer them since close to 70% of their revenue comes from slots! Another fun fact is that the first online casino was launched in 1994 by Microgaming. Also, did you know that big bets don't always translate to big wins? There are known to have placed small bets and came out with enormous wins!

Is Playing at the Best Online Casinos UK Safe?

Online casinos require the utmost safety standards to be observed since players risk lots of cash and share private information with these sites. The sites, therefore, need to be licensed by an independent oversight body.

The Best Quality English Casino SitesFor the UK, the relevant body is the UK gambling commission. This commission has licensed the best casinos in the UK thereby ensuring that the site is not only fair but also various information shared with the site is safeguarded. Regulating casinos also ensures that players are not exposed to scammers or the site does not promote fraudulent activities. This ensures that you are not exposed to unknown risks at any one time.

Its likely that you will recognize several of the casino games, like free online roulette and classic roulette.

To further ensure fairness, best UK casinos are also audited by independent authorities such as eCogra. These authorities ensure that indeed the outcomes of games on these casinos are truly random and games are by extension conducted fairly.

Best casinos in the UK also employ the use of data encryption technology that ensures that the financial information you share with them is not accessible to a third party. These methods of encryption include Secure Sockets Layer (SSL) as well as Transport Layer Security (TLS). Players can therefore be assured that they are not exposed in any way to negative outcomes on trusting a casino.

free roulette online in the UK on Zlots
UK Casinos
Erik King

Free Online Roulette

Free online roulette as well as animated roulette is basically a modern online version of the casino classic, the real

Conclusion on the Best Online Casinos UK

The information included here, therefore, goes to show that playing in the best online casinos the UK is quite an adventure. From great rewards and promotions to quality of games and variety of those games, UK online casinos will leave you asking for more. Playing on these casinos is guaranteed to get you to positions that you can access great winning odds.

While at it, casinos further ensure a one-of-a-kind experience rather than a lacklustre experience that you are bound to find in other casinos. In a nutshell, UK casinos are not only enjoyable but also friendly to play in.

This aura of friendliness is further echoed by the quick responses one is likely to get from the customer support that a given casino site has. Some sites have a 24/7 live chat client support while others have dedicated email support for their clients.

Other sites even allow you to make a call! Other than that, UK casinos have quick pay-outs, thus not delay you at any one time should you require to access your wins. Playing in these casinos is, is an adventure, that is best enjoyed at a personal level. Why not play in one casino to find out?


Erik King

Erik King

I am the editor in chief at Zlots and the CEO of publisher Zamedia N.V. You can read more about me I have been playing and reviewing online casinos and slots for about 10 years now and have become somewhat of a profile in the business. I enjoy spending my time helping players find the best possible bonuses out there.

Erik King

Erik King

I am the editor in chief at Zlots and the CEO of publisher Zamedia N.V. You can read more about me I have been playing and reviewing online casinos and slots for about 10 years now and have become somewhat of a profile in the business. I enjoy spending my time helping players find the best possible bonuses out there.

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