Non UK Casinos 2026 – Best International Casino Sites
Last updated: 2 January 2026
With gambling regulations in the UK getting stricter every year, a lot of players are starting to look elsewhere. On mass, British punters are turning to non-UK casinos instead. Also known as casinos not on GamStop, these sites are standing out as the more flexible gambling option for UK players.
Unlike the local options, non UK licensed casinos typically allow players to bet as much as they want and offer higher deposit and withdrawal limits, sometimes up to £100,000.
Additionally, non-UK casinos offer a reprieve to players who have been permanently banned by the GamStop scheme. GamStop is an inflexible self-exclusion scheme implemented by all UK-regulated online casinos. Non UK casinos, however, do not enforce it.
However, not all non UK casino sites are safe, so players should conduct thorough due diligence before choosing any site. This review presents what we believe are the top ten best non UK online casinos in 2026.
Non UK Casinos Review – Top Sites
- SpinYoo Casino – A top-rated non-UK casino providing high-thrill progressive jackpot slots from top game studios.
- Casumo – An award-winning gambling site that’s home to slot machines from over 100 leading casino game developers.
- 32Red – A seasoned non-UK casino best known for its high-thrill real money slot machines and its premium sportsbook.
- Duelz Casino – A reputable non-UK casino renowned for its extensive game variety and fast withdrawals via various banking options.
- Mr Rex – A premier non UK real money gambling site providing a casino games catalogue of over 4,500 titles.
- Party Casino – A top-rated non UK casino loved for its huge collection of live dealer casino games.
- Monster Casino – A powerful mobile casino providing new players with a mighty matched deposit bonus worth up to £1,000.
- Pub Casino – A high-quality non-UK casino loved for its huge collection of real money slots and fast payouts.
- Highbet – A top-rated non-UK gambling site with a huge slots library of 2,500+ games from 140+ studios.
- NRG – A premier mobile casino loved for its superior slots catalogue and live dealer games.
Best International Online Casinos – Detailed Look
SpinYoo Casino – Fastest-rising Non-UK casino site
SpinYoo Casino is a popular non UK casino launched in 2021 by White Hat Gaming. The platform operates from Malta and currently accepts players from over 12 countries, including the United Kingdom.
We rate it at the top of our list of the best non-UK casinos because it’s well-liked by UK players. With a general Trustpilot rating of 4.4/5 after 3,400 reviews, SpinYoo Casino has emerged among the best-rated non-UK licensed casino sites.
Among its key strengths is a huge and diverse game library of 4,500 titles. These include real money slots, table games, and live dealer options. As expected with UK casinos, most of the games are slot machines. Impressively, SpinYoo casino provides over 100 fixed and progressive slots. Their jackpot categories include Drops & Wins and Must Go Jackpots. Some big-game jackpot titles include Blobster’s Clusterbuster, Poseidon Ancient Fortunes, Arabian Nights and Fall of Gods.
SpinYoo Casino also entices punters with eye-catching bonuses. These include a welcome bonus of up to £1,000 (100% deposit match). Additionally, the welcome bonus package includes 100 free spins. Players can choose to use the bonus on select slots, including Starburst, Fire Joker, Gonzo’s Quest, Book of Dead, or Super Flip. Surprisingly, the hefty deposit match bonus comes with a 30x wagering requirement, which is lower than the industry average of 45x.
SpinYoo Casino is also generous with its ongoing promotions. For instance, players earn five free spins for every £50 they wager on select real money slots. Furthermore, the site rewards its regular customers with 10% cash back every Monday. The casino’s point-based VIP program (YooClub) is also quite something.
Registering an account with this non-UK regulated site without GamStop is a breeze. And to top things off, expect fast and seamless withdrawals.
Casumo – Premier non-UK casino best in games variety
Founded in 2012, Casumo is among the seasoned non UK casinos accepting players from the UK in 2026. The platform was founded in Malta and is currently accessible in six other countries, in addition to the United Kingdom. Casumo is also an award-winning mobile casino thanks to its innovative Android and iOS mobile app.
Casumo’s game library of 3,300+ games caters to both beginner and experienced players. Over 80% of the games provided by the casino are slot machines, so it’s a perfect choice for slots lovers.
Its slot catalogue is incredibly easy to navigate. The slots are categorised by theme, game popularity, payout rate, volatility, and jackpots. The most popular slots at Casumo include Starburst, Book of Dead, Mega Moolah, Jammin’s Jar, Dead or Alive, and Fruit Party.
For UK players, Casumo provides a registration matchup bonus of 100% up to £100 and 100 free spins on Big Bass Bonanza. Only a £10 deposit is required to activate this bonus, and players have up to 30 days to use it. The bonus terms are favourable, as players only need to wager the bonus 30 times before withdrawing their winnings. Casumo also shines with regular promotions, including free spins, reload bonuses, and cash prizes.
Another impressive feather in Casumo’s metaphorical cap is its seamless payouts. Casumo offers withdrawals within 1 hour through Skrill, Neteller, MuchBetter, Trustly, and PayPal. Payouts through Visa and MasterCard are processed within 12 hours, while bank transfers may take up to 3 business days. Amazingly, Casumo allows players to withdraw up to £50,000 per transaction.
32Red – Top-rated site offering fast withdrawals
32Red is the oldest non-UK casino on this list, having been founded in 2002. With over 2.5 million active users as of May 2025, this casino is incredibly popular. Furthermore, the gambling site is available in 15 countries, with a strong presence in the UK, Sweden, Finland, and Hungary.
The casino stands out with its extensive library of over 2,500 casino games. Their selection primarily consists of slot machines, but they also offer a diverse range of table games and live dealer options.
All of 32Red’s games are top quality, as the site’s selection is supplied by some of the industry’s top providers. Microgaming, IGT, Blueprint, Red Tiger, Yggdrasil, and NetEnt are among the platforms’ most impressive partnerships. The top 5 most played non UK casino games on the site include Mega Moolah, Thunderstruck II, Immortal Romance, Gonzo’s Quest, and Rainbow Riches.
32Red provides a signup bonus of 150% deposit match plus 100 free spins on Gonzo’s Quest. Unfortunately, the registration bonus has a 50x rollover requirement, which is slightly higher than the industry average. Additionally, the signup bonus is only available for certain payment methods. 32Red offers generous loyalty rewards to its high-value clients through its Red Ruby loyalty program.
To sign up with this casino, players must complete a simple identity verification process. It’s only after the verification that they can fund their accounts. 32Red supports various payment methods, including Visa, MasterCard, Neteller, Skrill, PayZ, EntroPay, PaySafeCard, and Trustly.
All deposits are instant, and withdrawals through e-wallets typically take less than 12 hours. Moreover, withdrawals via debit cards take up to 24 hours, while bank transfers take up to 72 hours. 32Red doesn’t charge any fees for transactions of up to £50,000.
Duelz Casino – Premier site loved for its real money slots
Duelz Casino is one of the non-UK casino sites operated by SuprPlay Limited. The gambling site was established in 2018 in Malta and joined the UK market in 2021. It became an instant hit almost immediately, with its user base growing to over 1 million in 2022. As of June 2025, Duelz Casino has over 3 million users, with more than half of them originating from the UK.
The gambling site is also incredibly reputable, as evidenced by its amazing Trustpilot reviews. Driving its popularity is its impressive casino game catalogue, featuring 2,200 slots, 400 table games, and live dealer options. Their slots are categorised by theme, new games, popularity, hottest games, volatility and RTP.
The top 5 hottest games on Duelz Casino include Money Train 2, Tome of Madness, TNT Tumble, Book of Dead, and Blood Suckers. These games are powered by Big Time Gaming, NetEnt, Quickspin, Play’n GO, and NetEnt, respectively. Surprisingly, all Duelz Casino’s games have an RTP above 95%.
When it comes to bonuses, Duelz Casino’s welcome offer is fairly modest. New players can receive up to £100 in matched deposit bonuses along with 100 free spins on selected games. While this package is more generous than what many UK-based casinos offer, it falls short compared to the more competitive promotions available at non-UK sites.
On the other hand, Duelz Casino’s VIP-style bonus program is highly appealing. Instead of a traditional tiered system, the casino offers a Gamified Loyalty System where players earn trophies by winning real-time PvP duels. As they progress through the loyalty ladder, players unlock treasure chests filled with rewards such as free spins, cash bonuses, and in-game spells—adding a competitive and engaging twist to the typical loyalty experience.
Duelz Casino is a fast withdrawal gambling site that supports payments via debit cards, e-wallets and mobile wallets.
Mr Rex – Best among casinos not on GamStop
Mr Rex is a reputable non-UK gambling brand operated by ProgressPlay Limited, a company licensed and registered in Malta. While based in Malta, Mr Rex serves a global audience and is available in over 50 countries.
With a game library of over 4,500 titles, Mr Rex is among the non UK casinos with the largest game catalogues. The variety of games makes it a great choice for both beginners and experienced players. As with other top-rated non UK casinos, most of the games are real-money slots.
We have reviewed the Mr Rex slot catalogue and found hundreds of high-thrill titles, many of which are not available at UK online casinos. Standout examples include Epic Quest, Neon Nights, Aztech Smash and 5 Lions Reborn. Mr Rex is also home to more than 80 progressive jackpot slots, such as Jackpot Jester 50k, Sisters of OZ, Serengeti Lions and Jackpot Fortunes.
Regarding bonuses, this real-money casino offers a 100% deposit match (up to £200) as a sign-up incentive. This welcome bonus package also includes 100 free spins on Legacy of Dead or Starburst. Users must play with the bonus within 21 days of activation and meet a 30x rollover requirement.
Mr Rex has a generous 7-tier VIP program that rewards players as they accumulate loyalty points. Some of the rewards provided under this package include cash prizes, free spins, sponsored tournaments, birthday bonuses, increased limits, and dedicated account managers. Mr Rex changes its bonus terms regularly, so users must check the site regularly for up-to-date information.
Many gamblers also praise this non UK casino for its seamless withdrawals. Mr Rex accepts a variety of banking methods, including bank transfers, debit cards, credit cards, and e-wallets. Withdrawals through e-wallets typically take less than a day, while other methods can take up to 48 hours.
Party Casino – Top-rated site best in live dealer games
Party Casino is an international online gambling platform launched in 2006 by ElectraWorks Limited. Although registered in Gibraltar, the operator is active in over 20 countries worldwide. Despite being a non-UK casino, Party Casino enjoys significant popularity in the UK. British bettors account for more than 30% of Party Casino’s total web traffic.
Party Casino excels in terms of game variety, bonuses, and withdrawal speeds. Among UK players, the site is considered incredibly reputable, as proven by its amazing online reviews. Impressively, the site boasts a Trustpilot rating of 4.3 out of 5, based on over 4,500 user reviews. As always, we’ve analysed this feedback to provide an unbiased assessment.
Starting with game selection, the site hosts over 2,500 titles, including real-money slots, table games, and live dealer options. Slots are available in various themes, and categorised by type, popularity, volatility and RTP. Party Casino lists Eye of Horus Megaways, Big Bass Bonanza, Gates of Olympus, Starburst, and Dead or Alive as its top 5 hottest real money slots. The casino also provides over 50 exciting progressive jackpots.
Party Casino welcomes new players with 50 free spins on titles such as Lock O’ Irish, Fireball Frenzy, and Breaking Banks. The free spins are activated on depositing at least £10 and expire within 7 days. Additionally, players do not need to meet any wagering requirement to withdraw their winnings.
Notably, Party Casino supports a wide range of popular UK banking methods. These include Visa and MasterCard debits as well as e-wallets such as Skrill, Neteller, and PayPal. Like most non UK casinos, Party Casino processes e-wallet withdrawals within 12 hours.
Monster Casino – A reputable slot site offering 3,500+ games
Monster Casino was launched by ProgressPlay Limited in 2017. The gambling site is accessible in over 25 countries worldwide. Surprisingly, it has become very popular in the UK despite entering the market less than two years ago. Monster Casino is also immensely reputable, with users praising it for its huge game library, generous bonuses, and highly intuitive mobile app.
The casino offers both web and mobile gaming, although most players prefer the mobile option. The Monster Casino’s mobile app is compatible with both Android and iOS devices, offering advanced options for an enhanced gaming experience. Apart from being highly intuitive, the app is also lightweight and, therefore, loads quickly on most devices.
Impressively, Monster Casino provides more than 3,500 casino games from 100+ leading game developers. These include real-money slots, live dealer games, table games, and specialty games like Slingo and Plinko. Monster Casino is loved most for its high-potential progressive jackpots. Mega Moolah, Cleopatra, Divine Fortune, Paws of Fury, and Jackpot King appear to be Monster Casino’s most popular progressive jackpot options.
At this non-UK casino, new players can kick things off with a £5 no-deposit bonus, no need to spend a penny! All they need to do to claim the bonus is to enter a promo code assigned during signup. The bonus is only valid for 48 hours, so users should use it promptly.
When you are ready to fund your account, there’s also a generous welcome offer. Monster Casino will match deposits up to £1,000, and offer up 100 free spins to top it off. The bonus is spread out over the first five deposits, giving the player ample opportunities to maximise its value as they get started.
Monster Casino processes all deposits instantly. Moreover, they support a variety of banking methods and facilitate most withdrawals within 24 hours. For faster withdrawals, we recommend using Skrill, PayPal, or Neteller.
Pub Casino – An innovative casino with 2,200+ games
Pub Casino is renowned for its distinctive casino games and lightning-fast withdrawals. The gambling site ranks incredibly well on Trustpilot, with over 4,500 UK players rating it highly.
Pub Casino was founded in 2023 by L&L Europe Limited, making it a relatively new casino. Additionally, it was launched in Malta and immediately expanded globally to over 15 countries. Today, Pub Casino is immensely popular in the UK, Australia, New Zealand, South Africa, and Canada.
As mentioned, many players praise Pub Casino for its unique and innovative games library. The casino boasts a games catalogue of over 2,200 titles, including slots, live games, table games, game shows, and Slingo. They also offer a well-laid-out and very comprehensive sportsbook.
Most of the casino games offered on Pub Casino are real money slots. They are categorised into video slots, classic slots, megaways, and progressive jackpots. Moreover, the slots are available in over 20 themes, including popular ones such as Greek Mythology, Movies, Animals, Halloween, Fruit, Egyptian, Fantasy and Wild West.
Signing up with Pub Casino is easy, as players only need to follow a few prompts to complete the KYC process. Moreover, new players must deposit a minimum of £10 to get started. Pub Casino rewards new players with a 100% matched deposit bonus worth up to £100 when they meet the minimum £10 deposit requirement. The bonus has a 30-day expiry and a 40x rollover.
Additionally, the site has a point-based and tiered VIP program that rewards loyal players with impressive perks. Regulars can expect to be rewarded with free spins, bonus reloads, cashback, sponsored tournaments, and cash prizes.
Highbet – A top-rated casino offering 2,500+ games
Highbet is a Maltese gambling operator that offers online casino and sports betting. The Highbet platform is available in over 50 countries and is particularly popular in the UK, Canada, Finland, Germany, Norway, India, and New Zealand.
Launched in 2021, Highbet is a relatively new entrant to the market. Nonetheless, it has gained incredible popularity, joining the ranks of the most sought-after non-UK casinos. It’s highly trusted in all countries of operation. With a Trustpilot rating of 4.5/5, Highbet is one of the best-rated casinos not on GamStop in the UK.
Among Highbet’s many strengths is a game library of over 2,500+ titles from 150+ studios. Over 80% of their games are developed by Quickspin, iSoftBet, Blueprint Gaming, Novomatic, and Red Tiger. Furthermore, 90% of their library consists of slots, with huge titles like Big Bass Bonanza, Starburst, and Book of Dead attracting the most players.
Highbet offers generous bonuses, starting with a first deposit bonus of 100% up to £500. New players also receive 150 free spins on Starburst. The matched bonus remains valid for 30 days, while the free spins must be used within 24 hours. Best of all, players only need to meet a 30x wagering requirement to make their bonus winnings eligible for withdrawal.
Another great feature of Highbet is its fast and seamless payment processing. All deposits on the site are processed instantly, while withdrawals can be completed as quickly as 4 hours. The casino accepts payments through bank transfers, debit cards, e-wallets, and prepaid vouchers.
NRG – A premier casino loved for its big win jackpots
NRG is a fast-rising bookie and online casino founded in 2024 by SharedBet Limited. While its sportsbook is impressive, it’s the NRG online casino that is gaining popularity fast. NRG Casino boasts a vast collection of over 1,500 games from top developers like Quickspin, Pragmatic Play, Hacksaw Gaming, Relax Gaming, and NetEnt.
The game catalogue is heavily focused on real money slots, with fan favourites like Titan Strike, Payday Megaways, Mustang Gold, and Mystery Mice regularly drawing in players. NRG also excels in progressive jackpots, boasting a collection 70 strong. Players can win big on Mega Moolah, Mega Fortune, Jackpot Giant, Jackpot Hunter, and Terracotta Army.
New players at NRG Casino can claim a welcome bonus of 80 free spins on Big Bass Bonanza by depositing and wagering at least £25. The free spins have a low wagering requirement of 10x and must be used within 7 days. NRG also keeps things interesting with regular promotions.
Depositing at NRG is quick and hassle-free. They accept Visa, Mastercard, and bank transfers, with instant processing, no fees, and a minimum deposit of £10. While e-wallets like PayPal or Skrill aren’t supported, withdrawals are smooth and processed via the same method used to deposit. Debit card withdrawals are typically handled within 24 hours, while bank transfers can take up to 5 working days.
Signing up with NRG is a breeze, as players only need to complete a few steps to verify their IDs. The highly intuitive NRG mobile app is compatible with both Android and iOS devices. Moreover, it’s lightweight and, therefore, works seamlessly on all smartphone devices.
NRG is licensed, and all its games are audited for RNG fairness by Gaming Labs International (GLI).
How to identify the best online casinos
Before signing up with any online gambling site, it’s crucial to do your homework. While many platforms may look impressive on the surface, some are scams in disguise. With over ten years of hands-on experience reviewing and investigating online gambling websites, we’ve developed a keen eye for distinguishing trustworthy operators from those that are not. Here are the key factors to consider when evaluating UK casinos not on GamStop.
- Licensing and regulation – Before anything else, it’s important to check whether your online casino of choice is licensed. Avoid sites that do not disclose licensing information, as they are likely to be fraudulent. The best non-UK casinos are usually licensed in Malta, Gibraltar, Curacao, and the Cayman Islands.
- Online reputation – The best non UK casinos are likely to have great reviews on the web. Most top-rated online casinos have great reviews on Trustpilot. Moreover, they have a generally positive social media sentiment. Reddit is a great resource for checking social media feedback.
- Game variety – High-quality non UK casino sites offer a wide range of games from leading game studios. Top non UK casino games include high RTP slots, table games, and live dealer options. The best non UK casinos offer a library of up to 5,000 casino games.
- Bonuses and promos – Top-rated non-UK casino sites provide generous bonus packages. Moreover, their bonus terms are favourable, with the best offering a signup bonus with a wagering requirement as low as 10x. Additionally, some top-rated real-money non GamStop casinos UK offer a no-deposit bonus without a wagering requirement.
- Mobile gaming – Top non GamStop UK casinos are mobile-friendly, being optimised for use on mobile browsers. The best non UK casinos have Android/iOS apps and mobile-compatible web platforms.
Advantages of Non UK casinos
Compared to UK-licensed platforms, non-UK casinos not on GamStop offer a superior overall experience. Here are the key benefits of non-UK casinos that accept UK players.
- Larger game variety – UK casinos not on GamStop typically feature a much broader selection of games. Unlike UK-licensed platforms, they’re not restricted to titles from UKGC-approved software providers. This means they can provide access to a wider and often more innovative range of options.
- More generous bonuses and promotions – Without the same strict regulations that UK casinos face, these sites can offer more appealing and creative bonus deals. This flexibility helps them attract new users and reward loyal players more effectively.
- Higher betting limits – Non-UK gambling websites usually don’t impose caps on bet sizes, allowing players to wager larger amounts and pursue bigger wins, which is ideal for high-stakes gamblers.
- More payment options and faster withdrawals – Many non GamStop UK casinos support a wider array of payment methods, including cryptocurrencies. They also tend to process withdrawals more quickly, with some offering near-instant payouts.
- Greater privacy – Some non-UK sites don’t require ID verification during signup, making them appealing to users who value anonymity and want to avoid lengthy KYC procedures.
Non UK Online Casinos Review – The Verdict!
Non-UK gambling websites that accept UK players are the only option for players seeking flexible gambling regulation. Unfortunately, many offshore gambling sites simply aren’t worth their salt.
We’ve done the homework for our readers and identified the top 10 standout non-UK online casinos in 2026. These sites are not only licensed in top-tier jurisdictions but also have a superb reputation. They prioritise user satisfaction by offering a diverse range of high-quality games and generous bonuses.
The best non-UK registered casinos also provide fast withdrawals through a variety of banking methods and ensure user safety by investing in the best responsible gaming features.
Signing up with any of the non-GamStop casino sites reviewed in this post is easy. Try your luck, but always gamble responsibly.