Best Online Casinos: Top UK Casino Sites Ranked January 2025

Discover the best online casinos available on both desktops and smartphones in the UK.

Best Online Casinos in the UK – January 2025

Players in the UK are privileged to have an exhaustive choice of British online casinos to visit. With such an extensive list to choose from, we have done the hard work and put together a comprehensive guide to the best online casinos, including our top choice, Grosvenor.

Unibet
100/100 Expert Rating
Deposit £10 Get £40
    18+ GambleAware.org. New Customers only. Minimum Deposit £10 and Get £40 in Casino Bonus Funds. Debit card only. Up to 50x wagering, game contributions vary, max. stake applies, new customers must opt in and claim offer within 24 hours and use within 30 days. Further T&Cs apply. #AD
    Betfred
    99/100
    Stake £10 get up to 200 Free Spins
      New customers only. 18+. Opt In required. £/€10 min stake on Casino slots within 30 days of registration. Max bonus 200 Free Spins on selected games credited within 48 hours. Free Spins expire after 7 days. iOS app restrictions may apply. Email/SMS validation may apply. Not available in NI. Full T&Cs apply.
      Grosvenor
      97/100
      Get 100 FREE Spins Plus a £30 Bonus When you deposit £20
        18+. New Customers by invite Only. Min Deposit £20 (exc PayPal). Max Bonus £30 (30x wagering & max wins £2000) & 100 Free Spins @10p playable on selected games (1x wagering on wins, max wins £500). T&Cs Apply. GambleAware.org
        Luckster
        96/100
        WELCOME BONUS 100% UP TO £200 + 100 SPINS
          18+. New depositing players only. Min. deposit £10. Max. bonus varies per deposit (see below). Deposits may be withdrawn before a player’s wagering requirements have been fulfilled. Winnings received through the use of the free bonus (no deposit) or free spins shall not exceed £100. Any winnings which shall be made with the free bonus or free spins which exceeds the £100 maximum, shall be considered as nil, and shall not be recorded as winnings. Only the maximum winnings of £100 can be withdrawn by the Player subject to the terms specified in the Bonus Policy. Full TCs Apply. GambleAware.org
          Skyvegas
          95/100
          50 Seriously Free Spins
              New customers only. 7 day Free Spin expiry. All Free Spins will be loaded on the first eligible game selected. Deposit and stake £10 requirement must be met within 30 days of registration. Game & eligibility restrictions apply. Further T&Cs apply.

              The Best Online Casinos by Category

              We have broken down our best British online casinos by category to help guide you toward the online casino sites which most suit your needs as a player. While all of these sites received excellent scores in each category there can only be one top internet casino for each one. 


              Best online casino UK

              Grosvenor

              Best slots casino
              32red

              Best welcome bonus

              Luckster

              Best blackjack casino

              Betway

              Best UK live casino
              Boylesports
              Best roulette casino
              Unibet

              Best mobile casino
              SkyVegas
              Best payment methods
              Betfred

              Checking for certain criteria that we believe all of the best online casinos have and which together make for an enjoyable, safe, and rewarding gambling experience. 

              Our Judging Criteria: 

              • Games selection: Having a large, and varied selection of high-quality casino games is essential for any good casino site. The best casino sites need to offer slots, table games such as blackjack and roulette, and live casino games. 
              • Payout rates: Do the available games offer good RTP rates or does the casino only stock titles which have a significant house edge. 
              • Licensing and fairness: UK online casinos must hold valid gambling licences from the UK Gambling Commission. Casino sites should also be able to show that the games and promotions are both fair and transparent. 
              • Security: Casinos must be secure, protected by encryption software and offer sophisticated methods to protect players’ personal and financial information such as two-factor authentication. 
              • Welcome bonuses: We consider the competitiveness of a welcome bonus; does it offer decent funds and/or free spins. More importantly how achievable are the wagering requirements and how long do you have to meet them.
              • Mobile play: Casino apps and mobile optimization are essential for any good online casino in this day and age. Factors such as site navigation, and optimised mobile play are important.
              • Payment methods: The best casino sites should offer a range of secure, reliable payment methods including bank transfer, debit card, and e-Wallets. 
              • Customer support: We prioritise casino sites that offer 24/7 customer support preferably over live chat, email, and phone. Additionally, offering support over social media is a plus.

              How can I Claim a Welcome Bonus in the UK?

              It couldn’t be easier to sign up to online casinos and claim your welcome bonus. To be eligible for any promotions in the UK, you must be at least 18 years of age and have a valid UK address.

              Unless it is a no-deposit bonus, you will need to make a minimum first deposit after you’ve signed up to the online casino before you can qualify for promotion. Please note that only certain payment methods will be accepted to qualify for the bonus. Always check the bonus T&Cs before making any payments.

              This is especially true when using e-wallets such as Neteller and Skrill, which many British gambling sites accept as payment methods but do not allow to qualify for casino promotions and offers.

              • First deposit match: The casino will match the player’s first deposit, usually this will be an up to 100% deposit match but some offers can go up to 200%. In the case of a 100% deposit match if you deposit £20, then the casino will reward you with £20 in bonus funds. Some online casinos also offer second and third deposit matches.
              • Free spins: Many welcome bonuses offer free spins, also known as bonus spins, these are regularly paired with first deposit match offers. Free spins are set at a certain value by the online casino i.e. 10p per spin and free spins can usually only be used on slots games.
              • No deposit: These are welcome offers that do not require you to place a deposit before you can claim your bonus. Most times no deposit bonuses will offer a certain amount of free spins.
              • No wagering: These bonuses do not require you to fulfil any wagering requirements before you can withdraw any winnings you may have earned using bonus funds or spins.
              • Cashback: The casino will pay back a percentage of your losses over a specific period.

              Before claiming any welcome bonus it’s worth considering what wagering requirements you will have to fulfil before you can withdraw any winnings you may earn using the bonus funds or free spins at an internet casino. 

              The wagering requirement is the number of times the bonus amount that you must wager before we can withdraw any winnings earned using the bonus. This can often be as much as 30 to 50 times the bonus amount, and sometimes even more depending on the chosen online casino, making it quite an expensive endeavour which is why it’s always worth keeping an eye out for the best casino welcome bonuses currently on offer.

              Players usually have between 7 to 30 days to satisfy the wagering requirements. If you do not manage this within your validity period you will forfeit any winnings you may have earned using the bonus funds or free spins.

              The Different Types of Casino Games at UK Online Casinos

              An online casino player plays an online slot on their smartphone.
              Online casino players have access to every type of casino game including online slots, blackjack, and roulette.

              The best online casino will always offer the best slots, table, and live casino games on the internet. These games will come from renowned software providers, they will have the best possible RTP rates, and most importantly they will be fun to play. Any online casino UK players sign up to will have an excellent selection of the following game types.  

              Slots

              Slots are the most popular type of online casino game and can be found at every single internet casino. 

              Slots come in many themes and variants with several offering special features such as progressive jackpots, Megaways, and Drop & Wins. Popular titles at British casino sites include Starburst, Gonzo’s Quest, Big Bass Bonanza, and Buffalo Blitz

              Return to players rates can vary significantly between slots titles but a good average is around 96.00% and the best slots can offer RTPs as high as 98.00% or even more. 

              With so much variety you’ll quickly find that there’s always a new, exciting slot title to try out whenever you log into one of your favourite online casinos.

              Blackjack

              Blackjack is a classic casino card game popular at UK casinos. The object of the game is to get closer to 21 than the dealer without going over. While computerised RNG versions of the game have been popular at online casinos there has been a shift toward live blackjack tables and many British online casinos predominantly offer the live version of the game. 

              Roulette

              Roulette is a staple of British casino sites and you can expect to find both RNG and live dealers variants available at any internet casino. The game is simple, a ball is dropped on a revolving wheel with numbered compartments and you must bet on where the ball will land. 

              There are different types of bets that you can place when you play roulette at UK casinos which allows for a lot of strategy. 

              European roulette is the more popular version of the game as it has better odds than the American variant. Players can also play multi-wheel variants of the game at online casinos, along with other titles which add a fun twist to rules of the game.

              Live Dealer Games

              Live dealer games are undoubtedly one the most popular ways to gamble online in the UK. Players interact with real-life dealers who are streamed in real-time from a studio or sometimes the floor of a physical,  brick-and-mortar casino. 

              You can call bets the same as you would at a real table, and you can even chat to the dealers at your table as you play for the best online casino experience. 

              The range of live casino games is wide and varied and includes player favourites such as live blackjack, lice roulette, live baccarat, and live poker as well as game show style games and even live slots. For card games your cards will be displayed on a private feed just for you to see.  

              Other Casino Games

              While they might not be available at all the gambling sites that we have listed in this article; there are other types of casino games that you should keep an eye out for when betting at online casino sites. 

              Video poker and RNG variants of Carribean Stud and Texas Hold ‘Em can be found at quite a few British casino sites. RNG variants of card games such as baccarat are less common but can also be found at online casino sites in the UK.

              Crash games such as Aviator are a recent addition to online casino sites which have become wildly popular with gamblers on the internet. 

              Online scratch cards, slingo, and keno are also available at many UK sites along with a small range of arcade games which operate on different rules and game mechanics depending on the title. 

              UK Mobile Casinos and Casino Apps

              Mobile play is the most common way that UK players now visit online casinos. The online gambling market is keen on technology innovation and mobile compatibility has long been the norm for the industry. Software providers produce their games with mobile optimization in mind, and casinos strive to offer a seamless, intuitive experience on their mobile sites. 

              Many UK online casinos offer dedicated apps for both Android and iOS devices, in general these casino apps tend to mimic the casino site exactly except for the rare occasion where it might offer an app specific welcome bonus or promotion. 

              However, there is no need to download a casino app in order to gamble on mobile. You can just as easily sign up and log into your player account at any online casino through the web browser of your mobile device. The experience will be just as seamless as a native app or the desktop version. 

              The Best UK Payment Methods for Deposits and Withdrawals

              Secure, reliable payment methods are the bedrock of any good internet casino and players want to be able to make deposits and withdrawals as seamlessly and hassle-free as possible.

              It is also a good indicator of a site’s legitimacy and trustworthiness when you can see that it works with established payment providers since a legitimate payment company would not want to operate with any illicit sites or products.

              Deposits at gambling sites are always instantaneous so you should see the funds in your player account straight after making a payment, if you experience any delay then we recommend you contact the casino’s customer support team immediately.

              As per UK Gambling Commission regulations, you cannot make deposits or withdrawals using credit cards at UK online casinos.

              • Debit cards: Visa and Mastercard Debit cards are accepted at just about every online casino in the UK.
              • Bank transfer: You can always make a payment at a UK online casino using bank transfers. Many of the best online casinos will offer fast bank transfers for withdrawals.
              • E-wallets: A popular payment option in the UK, there are many e-wallets to choose from including PayPal, Apple Pay, Google Pay, Trustly, MuchBetter, Neteller, and Skrill. Good online casinos will offer at least a few of these options. While convenient and secure, e-wallet deposits usually won’t qualify you for casino bonuses.
              • Prepaid cards: Another popular option with UK gamblers, paysafecard is a secure and easy-to-use payment method, that you can use just like a debit card except it isn’t connected to your bank account. While paysafecard is widely accepted at UK gambling sites, you cannot make withdrawals using a prepaid card and will have to arrange for a bank transfer.
              • Pay-by-phone: Some online casino sites allow players to make a deposit and charge it against their monthly bill or deduct it from their mobile credit balance.

              In the UK, there is no limit on how much you can withdraw at one time from an online casino, provided that you have the funds in your player account.

              Except for prepaid cards like paysafecard, or any other payment methods where withdrawals are not possible, every online casino in the UK will require you to make withdrawals using the same payment method that you originally used to deposit funds.

              While all deposits are instantaneous at British online casinos, withdrawal times can differ depending on which gambling site you’re visiting and what payment method you’re making the withdrawal with.

              Some gambling sites offer instantaneous withdrawals but depending on the payment method you choose you could be waiting up to 2-5 working days before the funds appear in the account connected to your chosen payment method.

              Return to Player Rates 

              The return to player rate (RTP) of any casino game is the percentage of money played on a specific casino game that will be paid out in winnings to the player base over an unspecified period of time. It is an indication of a game’s fairness and is not a guarantee that you will receive the same percentage of wagered funds back. 

              If you were to play a game with an RTP of 96%, the remaining 4% would be the amount which goes to the online casino. This is known as the house edge and it will always go to the casino. The remaining 96% will be paid back and shared out to the player base over the lifetime of the game. Every single casino game has its own individual RTP which you can always check on a game’s information page. 

              Customer Support: Chat, Email, Phone, Social Media

              The quickest and easiest way to contact an online casino’s customer support team is via live chat. At many British casino sites this service will be available 24/7 although response times can vary depending on what time of day you contact customer service. 

              Email and phone service is also available at many of the best British online casinos although service times are usually more limited. You can also contact a casino site via its social media channels but usually you will be prompted to contact the support team in live chat if you use this method. 

              Legislation and Licensing

              Responsible gambling and player safety are the two most important factors we consider when we assess the quality of the online casinos online readers will visit from our pages. We only recommend legitimate online casinos that hold valid gambling licences from the UK Gambling Commission.

              A legitimate casino site will have its UKGC licence number clearly visible in the footer of the site’s homepage. Alternatively, you can check the status of an online casino’s licence by searching for the site’s name in the UKGC’s business register.

              As per UKGC regulations, all games offered by licensed UK casino sites must be fair and transparent. Accredited third-party auditors must regularly audit the games at an online casino site to ensure that the random number generators they employ are truly random and fair.

              Trustworthy online casinos will have links to responsible gambling organisations such as GamCare and GAMSTOP which can help players manage their gambling habits, and in more extreme cases help gamblers register for self-exclusion should they feel they need a long-term break from a gambling site.

              Safe and Security: Stay Protected Online While You Play

              A pair of hands work on a laptop while various online casino security symbol hover in the foreground including a padlock.
              Our first priority at SafeCasinos is the online casino safety.

              It is essential that gambling sites offer a safe and secure platform for players who wish to gamble online. The use of sophisticated 128-bit encryption software is a must when it comes to ensure player anonymity and the protection of their sensitive personal and financial information. 

              Many casino sites employ two-factor authentication for any players trying to log into their accounts and there are rigorous processes in place to provide for secure payments and withdrawals that will not compromise any player’s bank information. 

              Why Gamble at an Online Casino Site?

              There are several reasons why online gambling sites are a preferred option for many UK players compared to traditional brick-and-mortar casinos. The obvious reason is sheer convenience.

              Players can log into online sites from anywhere in the UK on either their desktop or mobile device provided they have a good enough internet connection. This is a great option for gamblers who aren’t able, for whatever reason, to travel all the way to a physical location.

              While a physical casino can only offer a limited number of dealer tables and slot machines due to space constraints, online casino sites can offer thousands of games for players to choose from, much more than you could physically house in one place.

              Furthermore, gambling sites offer new players a welcome bonus when they sign up, something which you would never get at a brick-and-mortar casino. These can be a great way to stretch your budget and try out some new casino games with some additional funds and free spins.

              Best Online Casino FAQs

              What online casino is the best?

              All of the sites listed in our guide are among the best online casinos in the UK. You won’t find better game selections, more generous promotions, fairer RTP  rates, or faster withdrawals than at the online casinos in our list.

              What are the most reliable UK online casinos?

              The most reliable UK online casinos will offer two-factor authentication, pin and/or facial ID verification for mobile users, encryption software to help protect all players’ personal and financial information along with a friendly and responsive customer support team.

              What online casinos have the best no-deposit bonuses?

              SkyVegas casino easily has one of the best deposit bonus offers out there, allowing players to claim 50 spins after signing up without needing to make a deposit at all. 

              What UK online casinos payout the most?

              The best online casinos consistently offer casino games with the most competitive payout rates. As RTP rates differ greatly between each casino game title it’s worth checking a game’s payout percentage before you start wagering.

              What types of casino games are available in the UK?

              There are many different types of casino games available to UK players including slots, roulette, blackjack, baccarat, live casino games, crash games, scratch cards, slingo, keno, and more. 

              Can I use PayPal to make deposits and withdrawals at UK casino sites?

              Yes, PayPal is a popular payment method with online gamblers and there are many PayPal online casinos in the UK. This is a secure, reliable payment method that can be used at a wide range of our recommended gambling sites. 

              18+ | Play Responsibly | Wagering requirements and T&C’s Apply | Commercial Content | Advertising Disclosure
              www.safecasinos.com is an independent professional comparison site supported by referral fees from the sites which are ranked on this site. The sites and information we present are from companies from which www.safecasinos.com receives compensation. This compensation may impact the rankings of the sites. Other factors, including our own opinions, your location, and the likelihood of signing up, may also impact how the ranking of the sites appears to a particular user. www.safecasinos.com cannot and does not present information about every casino site or casino site offer available.