Best Online Casinos in the UK

If you have browsed the internet looking for great online casinos, you know the options are many.

With new casinos opening all the time, you definitely need help finding the best online casino sites in the UK.

Online.Casino is here to do just that.

We search the internet for all UK online casinos to review, rate and compare them on our site.

We do this so that you can make informed decisions and enhance your online gambling experience.

At Online.Casino you will not only find reviews of the best online casino sites.

You will also find the most amazing casino bonuses and exciting casino games. All in one place.

Top 20 online casinos UK 2019

  1. Casumo
  2. William Hill
  3. 32Red
  4. 888Casino
  5. The Grand Ivy
  6. Mr Green
  7. Betway
  8. Mansion Casino
  9. Grosvenor Casino
  10. Skyvegas
  11. Unibet
  12. Dunder
  13. LeoVegas
  14. Casino.com
  15. Royal Panda
  16. 777
  17. Bet365
  18. PlayOjo
  19. NetBet
  20. BetVictor

Only play at the best online casinos

Online gambling has never been more popular in the UK, and the online casino market is growing rapidly.

This is great news for online gamblers, and we’ll tell you why below.

With so many new and established online casino sites to choose from, you never have to settle for a second-rate experience.

You can win big and have a great time doing it. But to find and assess all the best online casinos is a fulltime job and that is what we do here at Online.Casino.

We have a team of people who are dedicated to reviewing all the top UK online casinos.

We then rate them so that all you need to do is choose one of the best places to gamble online.

All sites with high ratings on our site are great casinos. This means you can feel safe no matter what casino you choose, as we’ve done the homework for you.

We guarantee that if you use our site, you will enjoy your experience more and have the opportunity to win money in a safe environment.

At Online.Casino we recognise that everyone has their own preferences and criteria when judging an online casino.

Some of the important features that we consider when determining the best UK online casino sites are:

  • Promotions and campaigns
  • Casino bonuses
  • Loyalty and VIP programs
  • Website theme and design
  • Safety and security
  • UKGC Licence
  • Game selection
  • Software
  • Live casino games
  • Mobile play options
  • Payment methods
  • Customer service

You can use our extensive database and filters to find online casinos that meet your unique criteria.

Our filters include free spins, deposit bonuses, security and licensing. You can also filter on game selection, best mobile casinos and more.

You can use the information on our site to become a more discerning online gambler and ensure that you only play at the best online casino websites.

Here at Online.Casino we use our knowledge and expertise to identify the best UK online casinos.

We then break down all the information into an easy to use toplist.

We recommend you to peruse our lists to find a gambling site that meets all your requirements.

How we identify top rated online casinos

There is a lot of work that goes into designing and developing an online casino.

There is also many things to consider when reviewing and rating the top online casinos in the UK.

And finding the best online casinos amongst so many great ones can be a challenge.

Below we have drawn up an extensive list of criteria that we use when we rate and review casinos to ensure that we bring you the best. These criteria include:

  1. Software and game selection. these are vitally important if you want your online gambling experience to be fun and exciting.
  2. Casino bonuses. The better the bonuses, the better your chance of winning.
  3. Payment methods. Payment methods need to be safe, quick and convenient.
  4. Design and user experience. The more visually appealing a site is and the more user-friendly it is, the more enjoyable the online gambling experience will be.
  5. Safety and security. Safety and security is paramount for online casinos and it is important to know what security measures are in place to protect your personal and financial information.
  6. Licensing. All online casinos need to be licenced by the UK Gambling Commission
  7. Mobile options. Everyone wants to play on the go and the best online casinos all have great mobile options.
  8. Live game selection. Live casino games are the closest you will get to the traditional brick-and-mortar casino experience and for many players, this live interaction adds to the excitement.
  9. Customer support. The best UK online casinos have 24/7 customer support via live chat or email
  10. Bonus features. This is what makes the best casino sites stand out from the competition

If you want to find out more about each online casino featured on this page, read our detailed reviews to get the low down on exactly what they have to offer.

1. What software is used and what is the game selection like

Online casinos are all about playing games.

Yes, you do want to win money, but you want to have fun at the same time and the games need to be engaging and exciting.

That makes software and game selection one of the most important features of any online casino. For instance, the best online casino games and slots have great graphics, cool music, and amazing bonuses.

It is important to remember that online gambling sites don’t develop their own software.

This is great for security, as casinos can’t manipulate the games at all. Also, game providers have nothing to gain from rigging the games.

As a result, the best online casino sites offer a wide variety of top-quality games from the greatest software developers.

For example, most good sites have games from Evolution Gaming, NetEnt or Microgaming. Play N’ GO and WMS are also among the best, and featured on most gaming sites.

These game developers use their innovative software and extensive experience in the gambling industry to design fun and exciting games.

The games can then, of course, be enjoyed on both your desktop and mobile devices.

If a site doesn’t feature games from at least some of the software giants, you may soon get bored with the games and want to move on to a new online casino.

When we rate an online casino, we ensure that it offers all the classic favourites. This includes live casino, slot machines, roulette, blackjack, and other card games.

However, we also look at what else is available on the site. Is there any new and exciting games or options that you won’t find elsewhere? This is always a big plus, as we love innovation and innovators.

2. How attractive is the casino bonus?

Obviously, besides great game selection, you want to get your hands on the best promotions and casino bonuses.

Every UK operator offers players some form of bonus or promotion to draw them to their tables and slots.

Ranging from first deposit bonuses to no deposit free spins, there is always a bonus or two that you can use.

This can be favourable when trying to beat the odds and enhance your online gambling experience.

With many UK casino operators opening every year the competition for your business is fierce.

The truth is no matter how attractive a site looks or how user-friendly it is, it also needs to have great bonuses to attract new players.

If not, the players will choose another place to play.

This means that the best online casinos have to offer fantastic welcome bonuses. Even if it means allowing you to test out games and win without wagering your own money.

Besides the benefits of the welcome bonus, you also need to take a close look at the online casino’s regular promotions. This also includes VIP programs, and loyalty rewards, as this is where you will find the best deals in the long run.

We rate and compare each casino bonus so that you can see exactly what you are getting and how the offers differ from one casino to the next.

You can then decide which casino bonuses appeal to you the most.

3. What payment methods are available?

If you are a regular online casino player, it is good to know about the various deposit and withdrawal methods available.

And the fees that apply to each one.

When you gamble online you want to be able to deposit and withdraw money quickly, conveniently and safely.

This means it is very important for online casinos to offer various payment options.

Currently, the most popular payment methods are e-wallets, like PayPal, Skrill, and Neteller.

These have the fastest withdrawal times and are the most secure way to transfer funds to your online gambling account.

An e-wallet account helps you protect your personal and financial information from third parties, and you can link several credit cards to a single e-wallet.

Credit and debit cards are also a popular and convenient payment method for online casinos.

If you choose to pay via credit or debit card, you will need to register the card at the online casino and fill in all the relevant information.

This includes your name, card number, CVV-code, and expiry date.

The most commonly used credit cards are VISA, MasterCard and American Express.

If you want to make a deposit with a credit card, navigate to the deposit page. Then choose credit card as your preferred payment method and state which type of card you have.

Your deposit will appear in your online casino account immediately.

Remember that the fee for credit card transactions varies from operator to operator.

E-wallets have the benefit of usually being the fastest withdrawal method.

In most cases, you will have the money in your E-wallet within three to five days. However, this depends on if you have stated all the required information.

Compared to other payment methods in the UK, this is much faster.

However, compared to payment methods in other countries, there is yet room for improvement.

For example, bank transfers can take 7 days or more you finally receive the funds.

This might not sound to bad, but compare this to the instant bank transfers used by many Scandinavian casinos. With a fully verified account, your withdrawals are in your bank within 5 minutes.

This is the future of payments, and we’re pretty sure it’s coming to the UK soon as well.

In the meantime, we have to use what’s available, and there are still some good options.

The best British online casino websites do offer various payment methods and all the options we recommend are safe and secure.

In the end, that’s what matters the most.

4. How user-friendly is the casino?

When you join a new online casino, you don’t want to spend hours figuring out how it works.

It can be very frustrating playing on a website that is difficult to navigate and not user-friendly.

No matter how good the bonuses are, you will soon get irritated and move on. But you also don’t want a new casino site to feel like every other UK online casino site that you have ever visited.

Yes, familiarity is good and makes us feel comfortable, but change is also good and can make your online casino experience more exciting.

At Online.Casino, we look for sites that are visually appealing and have some fun elements that make them stand out from the crowd.

But we are not necessarily impressed by cute characters and brand ambassadors.

Unless they enhance the user experience and atmosphere of the site (which is rarely the case).

We look closely at functionality and ease of navigation. This is to make sure that it is quick and convenient to get around the site and find everything you need.

To impress us, an operator needs to have slick graphics, a nice design, easily accessible information and quick loading times. It also needs to be easy to navigate, stable and reliable.

5. Security

Unfortunately, there are many hackers out there and whether you are shopping, dating or gambling online you always need to be security conscious.

We take cybersecurity seriously when we review and rank online casinos.

First of, we ensure that all the casinos on our lists have adequate encryption software. This protects the personal and financial information of players.

We also check for SSL (secure socket layered) certificates from reputable cybersecurity companies. This guarantees encrypted connections and financial transactions.

6. Licensing

It is not just cybersecurity that is important in the online gambling industry, so is legal protection.

At Online.Casino we ensure that all the UK online casinos we feature are registered with the UK Gambling Commission and adhere to the rules and regulation of the UKGC.

This includes anti-money laundering procedures, the segregation of customer funds and responsible gambling policies.

How to check that your casino is fair

Gambling sites also need to ensure the integrity and fairness of their games.

The best online casinos use independent testing agencies, like eCOGRA (E-Commerce and Online Gaming Regulation and Assurance), GLI (Gaming Laboratories International) and Technical Systems Testing (TST) to analyse their Return to Players (RTP) and random number generators (RNG).

The logos of the UKGC and the testing agencies can usually be found in the footer of the gambling website.

If you can’t find the logos in the footer, you can visit the UK Gambling Commission’s website to do a manual search.

7. Does the casino offer a mobile app?

The future of online gambling is mobile and all the best UK online casinos have a mobile app.

We rate these mobile apps according to all the same criteria as the parent site. This means paying close attention to cybersecurity and game selection, but we also look at functionality and ease of play.

The biggest challenge for mobile casinos is adapting games and functions to work on small devices.

Luckily, most software developers have managed to include all the essential elements.

You can play all the best mobile casino games either by downloading the app or by playing directly in the browser.

8. How good is the live games selection?

Online gambling is easy and convenient, but many people still miss the thrill of playing live table games in a traditional brick-and-mortar casino.

But just because you now play online, doesn’t mean you have to forgo the interaction and excitement of playing with real people in real time.

Technology and live streaming have allowed the best UK casinos to introduce live games. These games replicate the experience of playing at a traditional casino, together with other players.

Players expect live casinos to be quick and slick, and the live streaming to be fast and high quality.

With the right conditions, it’s easier to fully immerse yourself in the games and interact with the dealer and the other players. Just like as if they were in the same room.

When we rate the top UK online casinos, we assess their live game selection. This combined with the user experience, we expect the live options to be top rate and immersive.

9. Customer support and service level

We recognise the value of good customer support. This can be the factor that divides the good sites from the bad.

When we review an online casino, we take into consideration their level of service and support.

The customer support needs to be available 24/7 via live chat or email.
Not only to answer gambling related questions but also to set limits or self-exclusion.

We also assess the level of support and solutions for players with gambling issues. The sites we feature on our list of the best online casinos need to actively support responsible gambling.

Overall, the level of customer support in the online gambling industry is decent. This means that most casinos meet our service level requirements, but not all.

10. Does the casino offer anything extra?

There are many online casinos that meet the above-mentioned criteria but what separates the top online casinos from the rest?

To be honest, it’s usually the bonus features.

When we review online casino sites, we consider the extras the casino might offer, especially in terms of promotions.

VIP programs, loyalty rewards and unique games that are not widely available on all online casino sites are always a nice bonus.

We take into account any prestigious, independent awards that the online casino may have won.

For example, a casino can win the EGR Awards (eGaming Review), IGA (International Gaming Awards) and the Global Gaming Awards.

These are the features that will make online casinos stand out from the competition.

What can I expect playing at a top-rated online casino?

There are many great casinos out there, but the top-rated online casinos all share common features. These include;

  • A UK Gambling Commission licence. this is crucial for the protection of players and to ensure that your winnings are tax-free.
  • An awesome game selection, featuring the latest offerings from the top online software providers. All the top online casino sites have a wide range of games from the top software developers in the industry. NetEnt, Microgaming, Evolution Gaming and NextGen are among the most prestigious ones.
  • Safe and convenient payment methods for deposits and withdrawals. Being able to deposit and withdraw money quickly and easily enhances the online gambling experience. Players prefer to gamble at online casinos with a selection of payment methods.
  • Fast withdrawal times. Nobody wants to wait too long to enjoy their winnings. Needless to say, the best online casinos in the UK have fast withdrawal times.
  • Amazing promotional offers including no deposit bonuses and free spins. iGaming operators use promotions and bonuses to attract players and reward loyalty. The best casinos online have great welcome bonuses, but they also have outstanding regular promotions. In addition to VIP programs and loyalty rewards, top brands offer plenty of value.
  • A fun and exciting mobile casino that you can enjoy on the go. Everyone wants to be able to play their favourite games on their mobile devices. A top-rated online casino has to have a good mobile platform. Period.
  • Live games with high-quality live streaming and interaction with dealers. Live casinos add to the excitement of the gambling experience. Many players want to be able to enjoy live games from the comfort of their own homes.
  • Top notch, reliable site security, and encryption software. Security is paramount for the protection of a player’s financial and personal information. This factor is super important, as this is to ensure that all financial transactions are safe and secure.
  • A high level of customer service available 24/7 via live chat. We understand the importance of having someone to answer your questions and queries.

Best new casinos

If you are bored with your current gambling website or are just looking for something new and different, then you need to check out our list of the best new casinos.

We review and rate all new online casinos according to our strict criteria.
Since gambling is growing in popularity, the last few years have seen the opening of a record number of new casino sites in the UK.

On a daily basis, millions of players are logging on to enjoy the online gambling experience.

This means that there is intense competition for your business, and you can take advantage of the deals that new sites offer.

For example, you can claim no deposit bonuses, free spins, welcome offers, and other valuables.

It is often difficult to keep track of what is happening in the online casino industry. But with Online.Casino, you can monitor the best new operators and take advantage of their awesome launch promotions.

Use our filter feature to compare new casino sites

We also give you the opportunity to compare new and established sites and see which ones have the most games or the fastest withdrawals.

We do our best to keep the information on our database current and to add new UK sites as they open.

If you sign up to one of the new casinos listed on this page, we can guarantee that you will get the best bonus available.

We always try to get something extra for our visitors. This way you get better deals when visiting us instead of going straight to the casino.

Playing at one of our new top rated sites has many benefits, including great welcome offers. The selection of bonuses and promotions are much bigger, and the platforms are faster.

This makes it worthwhile to step out of your comfort zone and trying something new. Look at our list below and see what appeals to you.

Best casino bonuses

In this highly competitive market, casino bonuses are a great drawcard. All UK online casinos offer great bonuses and promotions, to entice players to play.

There are several types of promotional offers to attract players and keep them loyal to their site, these include;

  • Welcome Bonuses
  • Sign-up Bonuses
  • No Deposit Bonuses
  • Free Spins
  • Reload Bonuses
  • Monthly or Weekly Bonuses
  • VIP Bonuses
  • High Roller Bonuses

How to determine the best casino bonuses

Players are always asking us about the best bonuses. But this is not always an easy question to answer.

Some sites provide awesome welcome bonuses to new players when they sign-up. Others have extremely generous bonuses on the first deposit.

Then there are casinos that reward player loyalty with regular promotions for VIP players. This way they are giving their customers incentives to remain loyal to the website.

All these different bonuses can be confusing if you are new to online gambling. However, if you know where to look, there are many great offers out there that you can take advantage of.

If you are looking for the best casino bonuses, you can use our extensive database and filter our list to see who is currently offering the best deals and biggest bonuses.

Then simply open the review page for the specific site you are interested in and view a complete breakdown of all the bonuses and how they work.

Exclusive offers you don’t find anywhere else

We also negotiate bonuses directly with the casinos we feature on our site. This way we offer our players exclusive welcome and deposit bonuses at all the best online casinos in the United Kingdom.

As you can see, we have done the hard work for you and all you need to do is peruse our site and find the bonuses that appeal the most to you.

Best live casinos

Live casinos are now more popular than ever amongst the UK gambling fraternity. These games are the closest you will come to experiencing the thrills of playing at a traditional brick-and-mortar casino.

Without leaving the comfort of your own home, of course.

Thousands of gamblers are on a daily basis playing live games from their desktop computers and smartphones. Right now, the most popular live casino games in the UK are baccarat, blackjack, and roulette. British players have always enjoyed the classics.

We look at the following criteria when we rate live casino sites:

  • UK Gambling Commission licence
  • English speaking live dealers
  • Fast and reliable software
  • Safe and secure payment options
  • Good customer support that is available 24/7 via live chat

The best live sites have a wide selection of games from the top software providers.

The top provider is Evolution Gaming, who uses the latest technology which results in superior live streaming.

The benefits of live casino games

One of the biggest benefits of live casino games is that they enable you to follow the action in real time.

With your own eyes you can see the croupier dealing the cards in blackjack. Or you can watch the roulette ball spinning in the wheel before it drops.
This way, you’re leaving no room for doubt or suspicion.

Live casinos do not use random number generators and there are many players who believe this makes the experience more authentic.

Another cool thing is you get the opportunity to interact with the dealers and judge their reactions.

You can also communicate with other players at the table. This enhances the experience, making it more personal and exciting.

In a nutshell, you get the opportunity to enjoy a live gambling experience, regardless of where you live.

Without having to travel long distances, they bring the authentic gambling experience into your home.

If live casinos are your thing and you are looking for the best bonuses and promotions, then check out the sites below.

Best online casino slots

Slots are currently the most popular online casino games in the United Kingdom.

And every software provider is competing for top honours in this highly competitive market.

To your benefit, this means that there are thousands of great slot machine games to choose from.

There is truly something for everyone.

Top game providers and titles

All the top-rated online casinos have a wide selection of slots that will appeal to most gamblers.

What most top operators have in common is that they offer at least some of the major game providers.

For example, the two most popular slot providers are Microgaming and NetEnt, and they are features on almost all casinos.

Popular Microgaming slots include Cash of Kingdoms, Jurassic World, Icy Gems, and Thunderstruck 2.

Gonzo’s Quest, Starburst, Dracula and The Invisible Man are a few top choices from NetEnt.

The multinational gaming company ITG (International Game Technology) has the largest number of game themes in the industry. They offer a wide range of slots that target specific player segments.

Quickspin focuses primarily on video slots and has created some of the greatest games. This includes Divine Dreams, Tiger’s Glory, Sticky Bandits and Sakura Fortune.

Free spins on slot machines

In order to attract the attention of new players, some slot sites now offer free spins. These you can use to try out the games on their site before you commit to playing with your own money.

You can play for free, but you can still win real money that you will be able to withdraw after meeting the wagering requirements of the offer.

This makes free slots one of the most popular hobbies for UK players, as they know that even with free spins, if they hit the bonus games in an online slot, like Gonzo’s Quest, they can win big on a single spin.

All slots in one place

To make your life easier, we have done our research and put together an extensive database of slot machines.

For instance, among the slots featured on our website, you will find games with great graphics, cool music, and amazing bonuses.

Depending on what you think is important, we help you find slots according to your preference.

Best mobile casinos

Thanks to the high usage of mobile devices, mobile casinos are growing in popularity.

We predict that there will be some great developments in this section of the UK online casino industry in the next few years.

In particular, many new operators and software developers in the gambling industry realise that this is where the future lies. Hence, they are focusing their attention on this section of the market.

For example, many UK operators now have unique mobile applications that you can access from almost all smartphones and mobile devices.

Mobile casinos can be accessed by either downloading the app or playing directly in browser mode. Of course, the best mobile casinos offer exciting games that are available for both Apple and Android devices.

But before you select a mobile casino, you need to review the technical specifications. This is to ensure that the app works correctly on your mobile device.

This is more important for players with older devices as more modern models are made with mobile gaming in mind.

Gambling on iOS vs Android

Both Apple and Android devices can be used to gamble, but Android has the highest number of apps and games in the mobile casino market.

There are also several free casino games specifically designed for Android devices.

iPhones, on the other hand, have great graphics, allowing you to really get the full experience of the slots or table games.

Whether you prefer Apple or Android, you will find a wide variety of games where you can play on the go.

Take a look at the sites below to find a mobile casino that meets your needs.