Best International Online Casino Sites in 2025
International casinos accept players from many countries. Such operators do not obtain a license in each of the states but operate under a permit issued in one of the jurisdictions. The license gives the right to organise gambling entertainment online and offers it to a global audience.
Usually, international online platforms present a wider range of games that offer generous bonuses with loyal rules for receiving and wagering. Such casinos are not on GamStop since they have not received a British license. Therefore, players who have registered with this service and set a long period of self-restraint can take advantage of their benefits.
List of International Online Casinos for UK Players
What are International Casinos?
An casino international does not have a clearly defined regional purpose. Players from many countries can become their clients. The list of states whose citizens can become users of the gambling club is given in the rules. The site is localised in many languages, including English, and various game currencies are available.
How We Rate the Best International Casino Sites
We meticulously select international casino sites that are worthy of the attention of players from the UK. A whole range of factors is assessed. First of all, we make sure that the gaming platform accepts British users. Then, experts study the reputation of gambling establishments. If it turns out that the casino violated the rights of players, for example, delayed payments or charged a commission not specified in the rules, such sites are not included in our list.
When ranking casinos, the following points are taken into account:
- Not listed in GamStop. We advocate freedom of choice, so we believe that everyone has the right to bet on gambling. Therefore, we only talk about non GamStop casinos – operators that have not received a license from the UK Gambling Commission (UKGC).
- Wide selection of games. The casino should have a sufficient range of entertainment. The must-have catalogue includes products from leading providers, including hot new products and games that have become legendary.
- License verification. Having a permit from any jurisdiction is a mandatory condition for inclusion in our rating. This guarantees the safety and fairness of the game.
- Bonuses. The generosity and variability of the bonus system is a serious argument. As a rule, international online casinos offer more loyal conditions for receiving, using and wagering bonuses compared to gambling clubs registered in the UK.
- Simple registration and verification. Usually, the requirements for the documents provided and identity verification in non GamStop casino are not as strict as on online platforms regulated by the UKGC. Also, a quick registration is often available in literally one click.
- Deposit/withdrawal process and various payment instruments. The more options for depositing and withdrawing funds the casino offers, the better.
- User experience. Reviews from real customers help to form an objective opinion about the casino and the services offered to players. It is important to analyse the responsiveness of the support service, the situation with the withdrawal of winnings and the payment of bonuses.
The Best Overseas Casinos Accepting UK Players
Each international online casino presented in our list is worthy of the attention of players. All gambling clubs accept users from the United Kingdom and offer games not on GamStop.
1RED
The catalogue contains 5000+ games from NetEnt, Microgaming, Play’n GO, Evolution Gaming, Pragmatic Play and other developers (in total, products from 50+ providers are presented). You can launch slots, including jackpots, card and table games, lotteries and quests. Games with real dealers are highlighted in a separate section. You can also bet on sports.
The Curacao license was issued in 2022. Players will receive bonuses and a loyalty program. The welcome gift brings up to €6150 plus 100 free spins. Various payment methods are available, for example, in cryptocurrency and using e-wallets.
Bubblesbet Casino
Overseas casino accepting UK players and has been operating since 2023 under a Curacao license. The game library features entertainment from providers NetEnt, Amatic, Booongo, IGT and others. Tournaments between players are regularly held, the prize fund of which is formed by the operator and providers.
Players are given generous bonuses, and there is a loyalty program. Newcomers can increase their balance to 6,000 pounds as part of the welcome package. For example, for the first deposit, a 400% bonus is provided (maximum – 2,000 pounds) plus 100 free spins. The minimum deposit is 20 pounds, and you can withdraw up to 100,000 pounds per month, which is an excellent indicator.
Cazeus
A young casino operating since 2024. A wide selection of entertainment is presented: slots, card, table, fast and live games, lotto and lotteries, including bingo. In terms of the number of bingo options presented, the online platform is ahead of most competitors. You can also place bets on sporting events on the site.
The operator received a Philippine license. Various payment methods are offered, including cryptocurrency and eWallet. Newcomers receive a welcome bonus for their first deposit – a 100% bonus (up to 500 euros) and 200 free spins. Quick registration via PayPal is available. Regular customers are also not left without bonuses.
Cosmobet
The site has been operating since 2023, and the operator received a Curacao license. More than 5,000 games from almost a hundred developers are presented. Slots are available, including those supporting a progressive jackpot, roulettes, card and table games, scratch cards and other lotteries. The international casino shares a site with a bookmaker.
Newcomers are given a welcome bonus – a 150% bonus on the first deposit. Its peculiarity is that the size of the gift is not limited – you can top up your account with any amount, which will be increased by 2.5 times. Bonuses are also given to regular players, in particular, as part of the loyalty program. A variety of payment instruments are offered, including cryptocurrency.
FatPirate
An online platform with a thematic pirate design operates under a Curacao license. This casino not on GamStop and has a game library of 6000+ entertainment. The gambling club appeared in 2024. Games from many well-known providers are presented, including NetEnt, Microgaming, Play’n GO, Evolution Gaming, Pragmatic Play and others.
The casino has established itself as a club with fast withdrawals, a variety of payment methods and a generous loyalty program. Newcomers receive a welcome bonus – a 100% bonus to the first deposit (maximum 500 pounds) plus 200 free spins. The minimum deposit is only 10 pounds.
FreshBet
An international casino online, where British players can place bets, is popular among users from the United Kingdom. The gambling club has been operating since 2021, offering 5,000+ gambling entertainments: slots not on GamStop, card, table, crash games (including the #1 hit Aviator), and all types of roulette. There are Live Casino and Sports Betting sections.
Welcome package – bonuses to the first three deposits. The total bonus amount is 250% (maximum £1,500). The minimum deposit is £10. Old-timers of the club receive bonuses for gaming activity, including 10% cashback.
Gransino
Gransino is a casino international online, where players from the UK can place bets. The Curacao-licensed operator offers over 5,000 games from such well-known developers as Play’n GO, NetEnt, Microgaming, Pragmatic Play and others. The minimum deposit is £20, and various deposit and withdrawal methods are available, including cryptocurrency.
The design of the site is quite unique. Newcomers receive a welcome bonus – a 100% bonus on the first deposit and a package of 200 free spins. Regular players receive bonuses for gaming activity, including within the loyalty program and weekly cashback of up to 15%. The minimum deposit is £15.
Hashlucky
Another casino, not on GamStop, operates under a Curacao license. Slots, card, table and mini-games, lotteries and scratch cards, lotto, including bingo, are presented. There is a live casino section with a good selection of games with real dealers. Among the Hashlucky partner providers are NetEnt, Evolution Gaming, Playn’Go, Pragmatic Play and other developers.
The bonus system is distinguished by its generosity and variability. For example, newcomers are given not only a welcome package with bonuses and free spins for the first four balance replenishments but also a no deposit bonus for registration – 10 free spins. Various payment options are available, including cryptocurrency.
Hexabet
Foreign casinos accepting UK players have been replenished with a newcomer – the Hexabet gambling club. The operator has received a Curacao license and presents a site that divides gambling, including a live casino and a sports betting section. Among the partners are 60+ developers.
Convenient methods of financial transactions are offered, including using crypto coins. Bonuses are paid to newcomers and regular customers. The welcome package for newcomers consists of bonuses for three starting deposits and free spins. In total, you can get up to 2,000 euros and 300 FS.
Overview Features of Overseas Casinos That Accept UK Players
Overseas casinos accepting UK players have certain features, so you should consider all the advantages and disadvantages before playing.
Benefits of Overseas Online Casinos
Foreign casino sites will be a worthy choice for British players for the following reasons:
- Extensive catalogue of entertainment. International operators include in the game library not only software certified or licensed in the UK but also in other countries. Therefore, there are usually more games compared to casinos regulated by the UKGC.
- More profitable bonuses. Foreign online casinos have a loyal bonus policy. You can even get bonuses without a deposit or wagering requirement. Restrictions, for example, on the bet size or the withdrawal amount after wagering, are not as strict as in British casinos.
- Easy registration and verification. Non GamStop sites, as a rule, offer an accelerated and simplified account creation procedure. As for KYC (know your customer) verification, some foreign casinos do not have it at all. Even if verification is required, the document requirements are not as strict as in gambling clubs under the jurisdiction of the UKGC.
- Availability of a variety of payment methods. Players are offered a choice of significantly more options, for example, credit cards, not just debit cards, e-wallets, and cryptocurrency.
- Loyal attitude to deposit limits. Many overseas online casinos do not set any limits on the amount deposited by players, as required by the British regulator. Others offer a higher deposit ceiling compared to online platforms regulated by the UKGC.
- Convenience of mobile play. Almost all sites are developed using adaptive design. When visiting a resource from a smartphone or tablet, the pages automatically adjust to the diagonal and orientation of the device’s screen. Therefore, making settings is no less comfortable than on a PC or laptop. Some casinos offer to install a mobile application for Android or iOS.
Drawbacks of Overseas Casino Sites
It is worth noting the disadvantages of such a choice:
- Lack of player protection under the requirements of UK legislation. The activities of such operators are not controlled by the UKGC. On the other hand, they have licenses from other jurisdictions, which may establish no less strict standards for gambling organisers and compliance with player rights.
- Possible proceedings take place in the courts of the country in which the operator is registered. This complicates the procedure for defending your rights since different legislation is in effect from the British one, plus the country may be located at a significant distance from the United Kingdom.
- If the pound is not on the list of game currencies, a commission for its conversion may be withheld.
Popular Casino Games at International Casinos
Overseas casino sites offer a wide range of entertainment. Slot machines and games with real dealers are presented. When choosing, you should consider your own preferences: each entertainment has advantages and characteristics. It is worth briefly talking about the most popular games.
Online Slots
The most numerous category of any catalogue. In such games, the result of the round is determined by the rotation of the reels. Various mechanics are used to form winning combinations of symbols. Modern slots offer many prize options, such as bonus rounds, risk games, free spins, etc. Timeless classics and 3D slots with high-quality graphics and animation are presented.
Live Casino Games
Such entertainment is an opportunity to be transported to a physical gambling hall and feel the atmosphere of a land-based casino. The game is hosted by real dealers who are located in different countries. Thanks to the live broadcast in high quality, you can watch what is happening, place bets and even communicate with the dealer and other players. Card and table games, TV shows, lotto and lotteries, as well as other entertainment, are presented.
Poker
The most intelligent card game is available as a software emulator and in the live casino section. The machines offer a simplified version of the game – you need to collect a winning combination and increase the bet according to the payout table. Nevertheless, this option is interesting in its own way and is also great for beginners to get acquainted with the rules.
Blackjack
The player’s task is to collect the coveted 21 points or collect a combination of cards higher than the dealer’s. But you can’t allow yourself to bust – any combination of 22 or more points means an automatic loss. The simplicity of the rules and the dynamism of the gameplay are the main reasons why blackjack is considered the most popular card game in the world.
Roulette
Every player at least once tried to predict the behaviour of the ball on the spinning “Ferris wheel”. This name is not accidental – the sum of the numbers that are printed on the wheel cells is 666. Different betting options are available, for example, on a specific winning sector, colour, even or odd number, or range of cells. In a live casino, the game is led by a dealer and in a slot machine – by software.
Other Games
You can also play such games as dice (using dice), lotto, such as keno and bingo, lotteries and scratch cards, and mini and crash games. All of them are sorted into sections, which makes it easier to find. Therefore, finding gambling entertainment to your liking will not be difficult.
Types of Bonuses in Worldwide Casinos
Bonuses provide players with additional chances to win. The best international casinos offer incentives to both newcomers and veterans. It is worth mentioning the most popular types of bonuses:
- Welcome bonus. A gift for newcomers for registering at a casino. Most often, you can get bonuses to the first or several starting deposits plus free spins.
- Deposit bonus. An incentive for replenishing an account. Casinos usually increase the deposited amount by a certain percentage and issue a fixed amount of bonus money or free spins.
- No deposit bonus. Such a gift does not require depositing funds into the balance. You can get a small package of free spins or money for betting. In British casinos, no deposit bonuses are prohibited.
- Free spins. Free spins have a certain denomination and give the right to bet in the slots specified by the rules. If a wager is set, winnings received from scrolling free spins are subject to wagering.
- Cashback. If the amount of unsuccessful bets exceeds winnings over a certain period, players are paid cashback. Typically, it ranges from 3 to 20% of the net loss.
- Loyalty program. The more you play, the higher your status and the more profitable your privileges, such as the percentage of cashback. Bonuses and valuable prizes are awarded for moving to a new level or other achievements.
Payment Methods in Foreign Casinos Accepting UK Players
Overseas casinos accepting UK players allow the use of:
- Credit/debit cards. Only debit cards are available in British casinos. The most popular are Visa, MasterCard, and American Express.
- E-wallets. A convenient way to quickly perform a financial transaction. Various international payment systems are available.
- Bank transfers. A proven and reliable method. When paying, you must specify the recipient’s details.
- Cryptocurrency. An upward trend that has recently gained popularity. The British prefer Bitcoin, Ethereum and Litecoin over other coins.
- Prepaid cards. This method is popular in many countries. You will need to buy a physical card and enter a secret code when making a transaction.
- Mobile payment options. Some casinos allow you to make a deposit and withdraw money to mobile operator accounts. This is fast and convenient if you need to top up your balance with a relatively small amount. Payments via Google Pay and Apple Pay are also available.
- PayPal. The leading system of global online payments. To speed up the transaction, you can link your card or bank account to your PayPal account.
- Skrill. A popular e-wallet. The main advantage is the high speed of transferring funds.
- Payz. This e-wallet issues prepaid cards for a certain amount. The system is available in many countries.
Licenses Available in International Online Casinos
The overseas casinos presented in the review received a license in one of the jurisdictions outside the UK. Here is a list of the most popular options:
- Casinos with Curacao licenses. The requirements for applicants are not as strict as in the UK, and the cost of the permit is relatively low. However, the operator is obliged to provide basic protection for the player while the regulator monitors the fairness of the results and the safety of the game.
- Casinos without a Swedish license. A list of such online platforms can be found on the Internet. Usually, this is a non GamStop casino at the same time, which suits British players.
- Casinos with MGA licenses. The requirements of the Malta Gaming Authority are almost identical to the UKGC standards. Therefore, the Maltese permit is authoritative and serves as a guarantee of player safety.
- Anjouan gambling license. The requirements of this regulator, which is located in the Comoros Islands, are not as high as those of the MGA and the Curacao supervisory authority. Usually, such licenses are obtained by newcomers or small operators.
- Gibraltar gambling license. An authoritative regulator with serious requirements for gambling organisers. It is safe to place bets in a casino with such a license.
- Costa Rica Gaming License. The peculiarity of such gambling clubs is that they are registered as data processing companies. There is no special regulator in this country.
- Kahnawake Gaming Commission Casino. Such permits are issued by an Indian community located in Canada. Many popular online sites have received a license.
- Isle of Man Casino. The territory is under the control of Great Britain. Therefore, the requirements for gambling organisers are quite strict.
- AGCO Casino. The Alderney Gambling Control Commission is considered an authoritative regulator. The license obtained here indicates the reliability of an international casino.
Casino Software Operators for Foreign Casino Sites
Games from well-known providers are presented in almost every casino. It is worth mentioning such brands as:
- Microgaming. The company is considered a pioneer in the online gambling industry. It is enough to name the most generous slot in history, Mega Moolah, in which multi-million dollar progressive jackpots fell out.
- Playtech. One of the technological leaders in gambling. The developer creates gaming software and platforms for accepting bets on sports.
- Scientific Games. The provider is known primarily for its lottery systems. Its developments can be found in casinos all over the planet.
- IGT. One of the global leaders in the industry. The company is famous for its slots, video poker, and lotteries.
- Evolution Gaming. A leader in the field of live games. Entertainment with real dealers of the brand is presented in almost every online casino.
How to Start Playing on International Casino Websites
To start playing for real money:
- Check out the list of sites from our review.
- Choose your favourite casino online international.
- Visit the site and read the terms and conditions.
- Create an account.
- Make a deposit and start the game.
Alternatives to International Casino Sites for UK Players
- European casinos. The mentality close to the British and the high level of service will help you enjoy the game. It is safe to place bets here, the choice of games is extremely wide.
- American casinos. Such establishments also accept players from the UK. It is interesting to evaluate games created mainly by providers from the USA.
- Welsh casinos that are not part of GamStop. An interesting choice that will help you play your favourite slots from famous developers.
- Irish casinos that are not part of GamStop. As a rule, such establishments are reliable and safe. The choice of games is also worthy of attention.
- Australian casinos. The absence of a language barrier and reliability are reasons to register in one of these gambling clubs.
- Curacao. The most popular license option among international casinos. At the same time, the rights of players are properly protected.
- Malta. This license is reputable, so you can open an account without worrying about the safety of the game.
