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Best Online Casinos UK | Top Casino Sites

Find the very best UK casino sites to play your favourite casino games at. Our casino experts have reviewed and ranked the top online casinos. Check out our most trusted casino sites in the UK with the best bonuses, offers and free spins.

The WhatAcca team have a wealth of casino experience with some staff having worked for online casinos in the past. One was even a croupier for Genting casino. Due to this experience, we understand casino games and casino offers. Years of experience has taught us a lot and we can pass this knowledge over to you.

As a minimum, every online casino on this page will have fast payouts, a UK gambling licence, great mobile play and entertaining casino games.

We regularly add new casino sites and update casino bonuses as they appear. This can be often so be sure to check back to this page for the very latest UK casino sites.

Online Casino Offers 2023

100% up to £200

100% up to £200

    Use bonus code
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    New players only. Opt-in required. Wager from real balance first. 35X wager the bonus. Contribution varies per game. Selected games only. Wager calculated on bonus bets only. Bonus valid 14 days from receipt/free spins valid for 7 days from issue. Max conversion: 5X the bonus amount. Excluded Skrill deposits. Withdrawal requests void all active pending bonuses. Full Terms Apply.

    Best UK Casino Sites

    The UK boasts one of the strongest licensed online casino markets in the world. Due to this there are thousands of casino sites to choose from. Competition is high in the gambling industry and due to this not all sites are correctly licensed.

    We want to protect you as a casino player and make sure you play your online casino sessions safely. We have a strict review system in place that means we sniff out the weeds in the long grass. A rogue casino site will never be featured on this page.

    On the other side, the UK has the most amazing online casinos to join. There are casinos with a choice of over 5,000 slots and over 20 variations of Roulette and Blackjack. Top casinos offer a top choice of games and that is why the UK casino industry is one of the best in the world.

    Casino Sites with Betting

    The best online bookies do have casino games. Some of them have a full suite of casino products, including Blackjack, Roulette, Slots and Bingo. If you would rather a casino site that has everything, this list is for you.

    Bet £10 Get £30 in Free Bets

    Bet £10 Get £30 in Free Bets

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      New Customers only. Bet £10* & Get £30* in Free Bets. Sign up, deposit between £5* and £10* to your account and bet365 will give you three times that value in Free Bets when you place qualifying bets to the same value and they are settled. Free Bets are paid as Bet Credits. Min odds/bet and payment method exclusions apply. Returns exclude Bet Credits stake. T&Cs, time limits & exclusions apply. Registration required.

      50% back as a free bet up to £25 on your first bet + 10 free spins

      50% back as a free bet up to £25 on your first bet + 10 free spins

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        New customers only, 18+. Min deposit £10. Place a £50 bet on any sport at 2.0+ to qualify for £25 in free bets and 10 Free Spins. Free Bets and Spins valid 7 days. £0.10 Free Spins. T&Cs apply.

        Bet £10 Get £50 in Free Bets

        Bet £10 Get £50 in Free Bets

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          New customers only. Register with SUMMER50 between 31/05/24 – 14/07/24. First bet £10+ at Evens (2.0)+ on Sports within 7 days to get 3 x £10 in Sports Free Bets & 2 x £10 in Acca Free Bets within 10 hours of settlement. 7-day expiry. Eligibility & payment exclusions apply. Full T&Cs apply.

          £40 in Free Bets

          £40 in Free Bets

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            18+. When you sign-up via Mobile using promo code P40 and place a bet of £10/€10 or more we will give you 4x £10/€10 free bets credited after settlement of first qualifying bet, free bets will expire 30 days after the qualifying bet is placed, payment method/player/country restrictions apply. Virtual markets excluded. #ad

            Editors Choice for the Best Casino Sites UK


            Dream Vegas


            Lucky VIP

            Magic Vegas

            Mr Vegas

            Platin Casino

            Play UK

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            Best Casino Games to Win On

            1. Blackjack

            Most peoples favourite casino game, it is no surprise to see Blackjack in this list. All online casinos have Blackjack ready to play. Some have 20+ variations of the card game. One of the reasons it is so popular is because it has a high chance of winning, known as an RTP (Return to Player). Plus, it’s so simple to play.

            The aim of Blackjack is to beat the dealers hand. That is all you have to do to win your bet. The highest hand is Blackjack itself. This is a picture card card coupled with an Ace. It also pays out at 2/1. If you beat the dealer via any other score, you get paid out at even money. You double your bet basically.

            When you play Blackjack online you can choose a seat at a table and play with up to 7 other players. There are 8 seats at a table. Some casinos have 6 seats at their tables also.

            We recommend that you play Live Dealer Blackjack. This means you will get an actual real person dealing your cards. Feels like you are in a casino, even though you are just chilling at home most likely.

            Avoid the simulated games of Blackjack. These are way too unpredictable and is a quick way to lose.

            2. Roulette

            You can’t beat a bit of Roulette. The odds in this game can be high or low, it just depends how you play. If you want that heart racing action as the ball goes bouncing over the 36 numbers, this game is for you.

            There are so many roulette strategies spoken about online but honestly, each spin is as random as the next. Don’t fall into the trap of thinking you know what’s coming next. Definitely go with you gut on this game. If you feel it, go with it. That is the best advice we can give.

            We tend to advise friends to play the numbers each spin, literally pick at random each spin or stick with your lucky numbers. Mix this with bets on the dozen sections which pay out at 2/1. So a number will get you 35/1 and the dozens get you 2/1. A combination of this usually gets you a good run.

            3. Slots

            Ignore slot games at your peril. These casino games are responsible for some of the biggest casino wins ever! A low cost spin of a slot machine can yield a huge return. Especially jackpot slots. Some online slots have jackpots over £10 million. Very different to your pub fruity payout of £100. Online is definitely where slots are worth playing.

            Most casinos will have a minimum of 1,000 slots for you to play. Each play differently, but ultimately you are clicking a button to spin the reels on each one. We say find one you like the look of and then decide if you like the sounds, the way the reels spins and of course if the bonus rounds are entertaining!

            The purpose of playing online slots is to hit the bonus round or feature. These trigger the highest payouts. Some are paying out over 10,000x. So a £1 spin can get you £10k on normal spins. If you are lucky to get in the jackpot feature, that’s when you have the chance to take home millions. It all depends on the slot.

            4. Live Game Show Games

            These have the entertainment factor and are already massive. Thousands are playing these games altogether at any time of the day. The most popular games for this are Crazy Time and Adventures Beyond Wonderland.

            These games are basically Wheel of Fortune with amazing bonus rounds. You bet on sections for the wheel to land on and it gives you multiples on your bet. The bonus rounds really pack a punch though and you can expect 100x plus in these.

            People use the live chat function for these games and try and bring each other luck, and have plenty of banter with the live hosts of course. The hosts on the live game shows really do make it, they are always rooting for a big win.

            Football Themed Casino Games

            Online casinos are packed full of themed games, and football themed casino are no exception. There is actually quite a few and it’s no surprise as football is so popular around the world.

            Games vary in terms of casino game product so expect to see generic and branded games in a good casinos game list. Below is a list of our favourite football themed casino games;

            1. Sports Roulette
            2. Football Cash Collect

            1. Sports Roulette

            Fancy playing roulette whilst also getting live updates on football scores. That is what you get with William Hill’s live sports roulette. The dealer is normally well in to football too and will keep the chat going. We sometimes use it as an alternative to Soccer Saturday if we are in the mood for a bit of roulette.

            They also offer a bonus bet where you can win 2/1 on a random 5 numbers coming in. A bit like neighbours but random. Attached to this is a multiplier, so that 2/1 can turn in to 50x or even a 100x.

            live sports roulette

            2. Football Cash Collect Slot

            There are a few football themed slots but we find this one at bet365 the best in terms of wins. We just seem to win most often with this slot and it’s really fun to play.

            Like all good slots, you are hoping to get in the bonus round. It is a very high voloiutle slot with a return to player of nearly 95%. If you play on your local pubs fruit machine they payout at 70% so it’s massively more in your favour to play online.

            How to Play Online Casino Games

            If you’re interested in playing online casino, then there are a huge number of operators that are UK-licensed and it’s a simple case of going ahead with the casino site that makes the most appeal.

            There should be a number of factors that inform your choice and we will summarise them in this section. Although it’s great to land yourself a generous welcome package when you get started, you should also look beyond this and determine whether an online casino is going to meet your requirements as an existing player.

            New Customer Deposit Bonus

            Nearly every online casino allows you to claim a bonus on your first deposit. Some of best casino sites will also provide a bonus for customers who make a second, third and even fourth deposits.

            We might typically see a customer able to get a 100% bonus on a first deposit and that means that the amount of money that is deposited is matched by the casino in bonus funds. Although this might feel as though you’ve doubled your cash, there will be wagering requirements in place with this bonus.

            For example, it might be that you need to play a casino bonus through a number of times before any withdrawal can be made. Typically, there might be a 30x or 35x wagering requirement and that generally applies to playing slot games.

            A second, third and fourth deposit bonus can also be available and that might be 100% although some casinos tailor things so that you might get 50% extra on further deposits. Again, there will be wagering requirements in place here.

            If you are looking for a sports free bet, we have a great list of the best betting offers for you.

            New Customer Free Spins

            The best online casino sites will also provide customers with free spins as part of a new customer package. The free spins might be for a specific online casino slot game and some operators might even give you a choice so that you can play the free spins at a number of different titles and try out the slots that are available.

            As part of a casino welcome package, you might get anywhere between 20 and 100 free spins and there could be casino spins available for different games based on first, second, third or fourth deposits. Each spin tends to have a small cash value and there might be wagering requirements attached.

            However, the good thing about free spins is that you can get a feel of how an online casino works and the way to play slots in the best way. You can check out the slots and look at the pay lines and features to understand how the games work.

            free slot spins

            Reload Bonuses

            The mark of a really good online casino is keeping customers interested once the welcome package has been secured. While a new customer bonus and free spins might seem really appealing, it’s important to look beyond the shop window and see what promotions lie in wait for existing players on a regular basis.

            Therefore, if an online casino is able to offer reload bonuses, then this can get customers coming back for a little sweetener when they make future deposits. There might be specific days where the reload bonuses are available to claim and this tends to take place on popular days to play casino such as Friday, Saturday or Sunday.

            In addition to the reload bonuses, you might also find that there is a money back offer available. That means that a casino could be prepared to offer a percentage of cashback on specific losses over a time period. Any sort of promotion like this can be the difference between a good casino and a great casino.

            Range of Slot Games

            The vast majority of online casino players enjoy the chance to play slot games. It’s no exaggeration to say that the best online casino sites can offer hundreds of slot titles to their customers. The very best operators work with the leading gaming software providers and that means that they can get their hands on the new releases that are available.

            We look for the sort of trust signals that sees casinos working with Microgaming, Playtech, NetEnt and Evolution Gaming among others. You can often apply a filter so that you can see the games by provider and get an understanding of which slot game is going to suit you best.

            Play for Payouts (RTP)

            It’s also important to differentiate slot games in terms of RTP. This stands for Return to Player and it’s basically the average payout which is depicted as a percentage. So if a casino slot game has an RTP of 97%, then this means that there’s only a small margin built in favour of the operator.

            A casino slot game might have an RTP of between 90% and 97% depending on a number of factors. For example, a game that provides the chance to land a jackpot might have a lower Return to Player value and it’s always a case of risk versus reward.

            Beside the average payout, customers always want lots of variety when it comes to playing online casino slots. The chance to play movie casino slots can be exciting and we like to see themes such as Roman, Viking, Marvel, Halloween, Christmas, Summer Holiday, Marine, Commando or even old school.

            Progressive Jackpots

            All of the leading casinos will provide customers with the chance to play progressive jackpot games. For the uninitiated, you can often play games where there’s a big cash prize available for getting matching symbols in a line. The reason why the jackpots are called progressive is because the prize pot is increasing on a second-by-second basis.

            Some jackpots are bigger than others. For example, Microgaming have been specialising in making headlines for several years with their huge progressive jackpot payouts. This software provider come up with titles such as Mega Moolah and you can often spin the reels with this title and choose to play for a specific jackpot.

            When it comes to many of the casino slot games, there is the chance to choose which jackpot to play for. You can either spin for a mini, medium or mega jackpot depending on your attitude to risk and how volatile a casino game happens to be. Some customers land a huge return from a small stake.

            It’s worth bearing in mind that the progressive jackpot games tend to have a lower RTP as you obviously have the chance to win big every time you spin the reels. It is worth finding out how to land the bonus feature which gives you the chance to punch for the big prize before you go ahead and play these slot games.

            progressive jackpot slots

            Quality of Live Casino

            In addition to online casino slot games, many customers want to enjoy the thrill of playing live casino games. After all, there is no longer the need to visit a land-based casino to play your favourite table games such as roulette and blackjack when you can simply log into your favourite online casino account and load up the Live Casino.

            The best casino sites will provide customers with a 24/7 live casino experience. That means that you can log into your account at any time of day and access a quality live stream from a genuine land-based casino. You will find that there are professional croupiers who are dealing out the cards and spinning the roulette wheel around the clock.

            The best live casino experiences should offer customers the chance to play at tables with different stake sizes. That means that low-stakes gamblers and high-rollers have a game which suits them and there is also the chance to choose between different types of roulette and blackjack.

            Payment Methods

            The best casinos in the business will provide customers with a wide range of payment methods so that you have a nice number of options when it comes to moving money in and out of your account. Gone are the days where registering a bank card was the only way forward although many customers still like to go down that route.

            As an alternative, e-wallet methods appear to be increasingly popular. This involves logging into your account and then being transferred to a third-party site such as PayPal and Neteller where you can make a transaction. Customers often prefer the anonymity of making a secure transaction away from the actual operator.

            One of the most popular methods to deposit by players is quickly becoming Apple Pay. Many online casinos offer this secure method that transacts straight from your phone.

            Customer Service

            It’s always good to find a UK-licensed casino site that is completely transparent. In addition to being regulated by the UK Gambling Commission, you also want to have an account with an operator that are contactable on a 24/7 basis. It provides customers with confidence in a particular casino brand and it also helps if Live Chat is available as a channel.

            Hopefully as an online casino player, you won’t need to make contact with an operator on too many occasions although there is sometimes a requirement to reach out and make a query regarding payment or a bonus. Therefore, you want to be dealing with staff who are well-trained and are able to solve things quickly.

            If there is a toll-free number available to make a call, then this can be useful, while a casino might also have a callback service available. There might even be a bank of Frequently Asked Questions where you can go through the latest information and find a solution to your questions.

            How You Can Claim an Online Casino Bonus

            There’s no doubt that customers are swayed by the welcome bonus on the table. When it comes to securing a casino bonus, we always recommend you read the terms and conditions. Knowing the key terms of a new customer promotion will ensure that you fulfil the steps required in order to land the bonus.

            Naturally, you need to sign up for a new casino account and then opt into any promotion that is running. You can then make a deposit using one of the available methods. The size of your first deposit tends to have a direct bearing on the amount that you can land in terms of casino bonus along with free spins.

            Many casino sites will instantly credit you with a casino bonus when you have made a first deposit. Therefore, you should be able to head to My Account and see your real money balance as well as your casino bonus.

            It’s then the case that you will need to go ahead and play the casino bonus through a number of times. The wagering requirement generally applies to online slots and the play through is 35x, so it’s not always the case that you will be able to generate any real money from a bonus.

            How to Get Free Spins With an Online Casino

            Although a welcome bonus needs to be played through a specific number of times with an online casino, it’s sometimes the case that free spins can be enjoyed on a risk-free basis. Therefore, while the free casino spins might have a low cash value, it doesn’t mean that you can’t use them and generate a bigger cash prize as a consequence.

            It is sometimes the case that a casino welcome package might come with a bonus and free spins when it comes to the first few deposits that are made into your account. That might also be the case that you get free spins on different games and that provides the opportunity to spin on a range of different casino slot titles.

            Sign Up With Multiple Casino Sites and Compare the Experience

            Many expert casino players will have online accounts with a number of different gambling sites. Not only does this allow you to claim the new customer bonus, there is also the chance to compare the different gaming experiences and play different slot games.

            It might be that a specific casino offers a brilliant live casino experience, while another operator can serve up the biggest range of slot games. Every online casino provides customers with a different level of service and they also have a range of promotions which can make them stand apart.

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