A rundown of online casinos in the UK, from the best choice for slots to the best offers and promotions Applying The Independent’s journalistic expertise, we’ve undertaken a comprehensive evaluation of the UK’s best online casinos. This review draws on in-depth research, statistical data from governing bodies and first-hand testing to assess each casino’s game selection, security measures and promotions. By leveraging trusted third-party data and our rigorous reporting standards, we aim to provide readers with an accurate and up-to-date guide to choosing an online casino. Wagering Requirements Wagering requirements (sometimes called playthrough or rollover requirements) are rules and guidelines imposed on bonus cash and earnings obtained from bonuses. They outline the minimum bet that players must make in order to be eligible to use and withdraw any bonus earnings. The multiplier used to represent these criteria indicates how many times the initial deposit, bonus, or both must be wagered. Wagering requirements can include but are not limited to: Automatic exclusion: Accepting one bonus offer can automatically exclude players from being eligible for other bonuses. Bet limits: Bonuses may impose maximum bet limits while wagering requirements are active, preventing players from placing excessively large bets to fulfill requirements quickly. Bonus Codes Some bonuses require players to enter specific bonus codes during the deposit process to activate the offer, with incorrect codes, or not entering the codes during the specific period, resulting in the forfeiture of the bonus. Bonus Forfeiture Attempting to withdraw funds before fulfilling the wagering requirements or violating any bonus terms may result in the forfeiture of the bonus money and associated winnings. Bonus Terms and Conditions Each bonus you use has its own terms and conditions, so be sure to read them. Deposit Limits Some bonuses require players to deposit a minimum amount to qualify. Exclusive Bonuses Some bonuses once used may exclude you from using others. Game Weighting Some of the casino games’ stakes won’t apply to your bonus wagering requirement in full, or at all. Make sure to read the details of each promotion to be sure. Location Restrictions Some bonuses might be location-specific and can not be used outside certain countries. Payment Method Restrictions Some bonuses may exclude certain payment methods, or require you to use a certain deposit method. Sequential Bonus Restrictions Players may be restricted from claiming multiple bonuses in rapid succession, needing to fulfill the wagering requirements of one before claiming another. Special Features Bonuses may come with special features or conditions that impact wagering requirements, such as reduced requirements for players who achieve a certain status within the casino’s loyalty program. Specific Games Some bonuses may apply only to certain games that have ongoing promotions. For example, bonus code WIZARD50 can only be used on the slot game Blue Wizard at 777 Cherry casino. Withdrawal Restrictions Players may face restrictions on withdrawing funds until wagering requirements are met, including both bonus money and associated winnings. User Insight Our review process then factors in feedback from Gambling.com members on the usability, enjoyment and overall experience of online casinos. Insights are gathered through various methods: Live User-Testing: One-to-one interviews where users interact directly with casino sites, guided by moderators trained to elicit unbiased responses. Focus Groups: Online discussion forums with groups of members to gain in-depth insights into casino products and services. User Reviews & Ratings: Members contribute their own reviews and ratings for each casino, helping gauge player satisfaction. Online Surveys & Polls: Immediate responses from members on new casinos and games. These insights into how players interact with online casinos help refine our recommendations to reflect real user experiences. Join Gambling.com as a member to share your opinions with our community. Please note: we cannot mediate specific disputes with licensed casino sites; for these, refer to the independent adjudication service, IBAS. The Number & Selection of Slots The very top online casinos have a huge coverage of online slots. If slots are your thing then, tell me the last time you walked into a land-based casino in the UK and found more than 500 slots lined up and ready to play. Slots are so popular with online casino players that they are often the no.1 reason for choosing an online casino site, with many online casino players particularly liking to play for progressive jackpots. For this reason, we have a separate page that goes into much detail to help you choose the best payout slots. The Casino Win Rate Where the information is available we have listed the casino win rate by each online casino above. This is the payout percentage or return to player. So you can see the amount paid out for every pound staked at a casino. These win rates vary over time of course but taking a long-term look at them we can see how generous the house edge is for a casino overall. This will be largely down to the return to player (RTP) settings of the slots as that is where house edge can vary versus table games where the house edge will be the same for the same games wherever they are played. The Banking Options The one thing you will want to have at your disposal if you have a big win at an online casino is the ability to withdraw back to your card, e-wallet, or bank as easily and perhaps as quickly as possible. Thanks to ever-improving online banking technology, this is always the case. But do be aware of withdrawal limits with various casinos and check to see if there are any charges. The best casino sites have various fast banking options and no charges for withdrawals. Some may have a payment plan for huge wins whereby monthly payments are made rather than a single lump-sum amount of a huge jackpot win. Common Online Casino Deposit and Withdrawal Methods Debit cards e-Wallets like Paypal Neteller Bank transfers Retail Cash deposits As well as an easy option to withdraw when you win at an online casino, you will want