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The 6 Highest Paying Online Casinos



⭐️ Best Payout Online Casinos with the Highest RTP


If you are looking for the best payout online casinos UK, welcome to our ultimate guide. Below is the most comprehensive overview of the best paying online casinos you can play at in the UK.

As well as offering the best paying online slots, the sites we recommend also score highly in terms of bonuses, available games, usability, payments, and security.

Aside from these essential features, our goal is to find the casinos with the greatest return-to-player (RTP) rate.

RTP is calculated by measuring the total bets across all players against what the casino pays out in prizes. The number comes from a massive sample of players and hundreds of thousands of rounds. Even so, it is a good indicator of how much a game pays out.

So, keep reading our in-depth guide to the UK’s 6 best payout online casinos to find out more.

🏆 Overall Best Payout Online Casino UK: All British Casino

💰 Highest Paying Online Casino: All British Casino

⏩ Fastest Payout Online Casino: Party Casino

🎩 Best Payout Slots Casino: Neptune Play Casino

🎰 Highest Paying Slot Game: Book of 99

A Closer Look at the Best Payout Online Casinos UK

1. Pub Casino

  • Payout Rate: 97.23%
  • Payout Speed: 24 hours – 5 days
  • No. of Slot Games: 1900+
  • Welcome Offer: 100% up to £100
  • Types of Payment Methods Available: PayPal, Trustly, Skrill, Visa, MasterCard, Neteller, Apple Pay, Bank Transfer
  • Review: Pub Casino Review

Established 2023

As one of the highest paying online casino UK sites, Pub Casino ensures a seamless gaming experience, with robust mobile compatibility for gamers on the move. Since its launch, Pub Casino has quickly risen in popularity, thanks to its commitment to player satisfaction and continuous expansion of its game catalogue.

The casino hosts a vast library of over 2,000 games, with a heavy focus on slots, including a variety of jackpot slots. In addition to slots, Pub Casino offers a diverse array of table games and more than 200 live dealer options, catering to players seeking a more engaging gaming experience.

2. Winomania Casino

  • Payout Rate: 97.83%
  • Payout Speed: 1 – 5 days
  • No. of Slot Games: 400+
  • Welcome Offer: 100% Welcome Bonus up to £100 + 100 Bonus Spins
  • Types of Payment Methods Available: PayPal, Visa, MasterCard, Skrill, Trustly, Paysafecard, Pay by Phone, Bank Transfer
  • Review: Winomania Casino Review

Winomania Casino

Established 2019

Winomania Casino has quickly climbed the ranks to become one of the best payout online casinos in the UK. This slots UK site is celebrated for its favourable payout rates and wide selection of games, supported by leading software providers.

Key to its appeal is Winomania’s commitment to prompt and reliable payouts, facilitating swift access to winnings, which enhances overall player satisfaction. The casino’s website is designed for straightforward navigation, ensuring a hassle-free user experience from sign-up to cash out.

New players at Winomania Casino are greeted with a 100% sign-up bonus up to £100 plus 100 extra spins when using bonus code WINO100, providing a great start and affirming the casino’s position among the UK’s highest paying online casinos.

3. Neptune Play Casino

  • Payout Rate: 97.41%
  • Payout Speed: 1 – 6 days
  • No. of Slot Games: 1900+
  • Welcome Offer: 100% Welcome Bonus up to £200 + 25 Bonus Spins
  • Types of Payment Methods Available: PayPal, Skrill, Trustly, Visa, MasterCard, AstroPay, MuchBetter, Paysafecard, Bank Transfer
  • Review: Neptune Play Casino Review

Neptune Play Casino is recognised as one of the UK’s best payout casinos, featuring a portfolio of over 3,000 games. Fully licensed by the UK Gambling Commission, Neptune Play ensures a secure and trustworthy platform. Its collection spans an extensive range of the best payout slots UK, traditional table games, and a dynamic live casino area.

The casino welcomes new members with a 100% bonus up to £200 and 25 bonus spins. Neptune Play is committed to fast and reliable payouts, enhancing player satisfaction. The site’s straightforward layout allows for easy navigation, ensuring you can quickly find you favourite games and access casino offers and promotions without hassle.

4.  All British Casino

  • Payout Rate: 98.97%
  • Payout Speed: 24 hrs – 5 days
  • No. of Slot Games: 2400+
  • Welcome Offer: 100% Welcome Bonus up to £100 + Always 10% Cashback
  • Types of Payment Methods Available: Visa, MasterCard, Trustly, Skrill, Paysafecard, PayPal, Apple Pay, Neteller
  • Review: All British Casino Review

All British Casino

Established 2012

All British Casino is one of the highest-paying online casinos in the UK, fully licensed by the UK Gambling Commission. It offers a secure environment with over 2,500 games, including slots, table games, and live casino options. The casino features games from top providers like Evolution Gaming, NetEnt, and Microgaming, as well as innovative titles from emerging studios, ensuring a diverse gaming experience for all player types.

This top paying casino offers new players a 100% welcome bonus up to £100 plus a 10% cashback, designed to boost the initial playing experience and enhance potential payouts. Being UKGC-regulated, All British Casino maintains high security standards and player protection, making it a trustworthy option for players seeking a safe gaming environment.

5. Playluck Casino

  • Payout Rate: 97.00%
  • Payout Speed: Instant – 6 days
  • No. of Slot Games: 900+
  • Welcome Offer:  100% up to £100 + 200 Extra Spins
  • Types of Payment Methods Available: Visa, Meastro, MasterCard, Paysafecard, PayPal, Neteller, Skrill, Bank Transfer
  • Review: Playluck Casino Review

Playluck Casino

Established 2020

Playluck Casino is recognised as one of the best paying casino sites in the UK, earning a reputation for high payouts among casino platforms, ensuring you can access your winnings promptly. The casino boasts over 1,000 games, including a variety of slots, table games, and a live casino section.

The game library at Playluck is constantly updated with the latest titles from top providers like Microgaming, NetEnt, and Evolution Gaming. This includes a variety of the best online slots and popular live dealer games such as blackjack, roulette, and baccarat, catering to a broad audience.

The casino also focuses on providing a seamless user experience across all devices, ensuring that players can enjoy their favorite games anytime, anywhere, solidifying its position as a top choice for those seeking the best payout online casino UK.

6. Party Casino

  • Payout Rate: 96.97%
  • Payout Speed: 24hrs – 5 days
  • No. of Slot Games: 1000+
  • Welcome Offer: 100% up to £100 + 50 extra spins
  • Types of Payment Methods Available: Paysafecard, Skrill, Neteller, Apple Pay, Google Pay, Maestro, Visa Electron, Visa, MasterCard
  • Review: Party Casino Review


Established 1997

Party Casino has been a staple in the online gaming scene, providing an engaging and secure environment since its relaunch in 2017. The casino’s design is sleek and inviting, with intuitive navigation that makes it easy to browse through its extensive gaming library.

Hosting over 1,500 slot games, Party Casino meets a wide array of player preferences, from engaging video slots and classic reels to progressive jackpots offering substantial prizes. Beyond slots, the casino also offers a carefully curated selection of table games and card games, ensuring there’s something for every type of player.

Games from leading software developers like IGT, Evolution Gaming, and NetEnt, among others, guarantee a top-tier gaming experience at Party Casino. Party Casino welcomes new players with attractive bonuses and keeps the excitement going with ongoing promotions and VIP rewards, making it one of the highest payout online casinos in the UK.

6 Best Paying Online Casinos in the UK Compared

Casino Payout Rate Payout Speed No. of Slot Games Highest Paying Slot Welcome Offer
1. Pub Casino 98.97% 24hrs – 5 days 1900+ White Rabbit 100% Welcome Bonus up to £100
2. Winomania Casino 97.83% 1 – 5 days 400+ Book of 99 100% Welcome Bonus Up To £100 + 100 Extra Spins
3. Neptune Play Casino 97.41% 1 – 6 days 1900+ Marching Legions 100% Welcome Bonus up to £200 + 25 Bonus Spins
4. All British Casino 97.23% 24hrs – 5 days 2400+ Fishin’ Pots of Gold 100% Welcome Bonus up to £100 + Always 10% Cashback
5. Playluck Casino 97.00% Instant – 6 days 900+ 1429 Uncharted Seas 100% up to £100 + 200 Extra Spins
6. Party Casino 96.97% 24hrs – 5 days 1000+ Blood Suckers 100% up to £100 + 50 extra spins

Highest Paying Online Slots

Now you know the best payout online casino UK sites, what about the highest paying slots you can play? Well, below, we will detail the games with the best payout. Online casino customers in the UK can find these top-quality slot games at the sites we recommend on this page:

Highest Paying Casino Games

Online casinos are not just about online slots. In fact, the best paying online casinos also get their stellar reputation through casino games. Whether it is roulette, blackjack, poker, or another game, you can expect quality payouts from the following games:

How to Find the Best Payout Online Casino in the UK

UK customers have loads of choices when it comes to selecting an online casino. So, picking a casino site for you can easily become overwhelming. That is where our dedicated team of industry experts can help.

Our team is comprised of casino specialists covering games, cybersecurity, finance, website design, and more. We look for the best paying online casino venues, so you don’t have to! Importantly, our search for the best casino operators is never over. We constantly scour the UK gambling industry to find the latest and greatest sites.

That is why it is worth bookmarking this page and checking back to see the best new casino sites, best game releases, and more.

Check Our Online Casino Reviews

A lot of work goes into our casino reviews. Therefore, you will find the most comprehensive casino reviews around on this page. Our team uses a strict, multi-step review process that covers every aspect of an online casino. No stone is left unturned, allowing us to give you a complete overview of a casino site, including the following essential criteria:

  • Security: Our number one priority is the safety of our readers. You will never see us recommending an online casino that does not hold a licence with a recognised global authority (such as the UK Gambling Commission). Furthermore, we highlight casino operators that use the latest cybersecurity technology to protect customer data.
  • Fairness: Online casinos work with game providers that ensure the software is fair. Usually, this means allowing independent testing of games to assess if the results are random chance. In other words, all outcomes are determined by luck and not an unfair influence from the casino.
  • Payments: We expect the casinos we recommend to provide flexible payment options from leading providers. Furthermore, those financial platforms should be completely secure, so you can deposit and withdraw casino funds with complete confidence.
  • Games: At the heart of the casino experience is the games. Whether you love slots, table games, or the authenticity of live casino software, the sites you see on this page provide the ultimate flexibility. While we like to see as many games as possible, our reviews will also focus on the quality as well as the quantity.
  • Bonuses: Casino bonuses are a handy way to boost your bankroll, whether you are registering for a casino or an existing player. The online casinos that actually pay out value their customers and will run lucrative welcome bonuses and ongoing promotions.
  • Support: Problems occur, and mistakes happen, but it is essential to solve issues efficiently when they arise. We put casinos to the test by contacting customer support through all channels, including live chat, email, and FAQ sections.

While each of the criteria above is important, it is the combination of all these factors that determine the overall quality of an online casino. For our reviews, we are passionate about taking an honest approach. So, when we look at a casino, we will highlight its flaws as much as we praise its qualities.

Check the Game RTPs

When we seek the best casino for payouts, RTPs play a significant role in our assessments. The return-to-player (RTP) percentage shows how much a casino game will payout on average. So, if a slot has an RTP of 97%, it will return 97p (£0.97) on average for every £1 spent on a game. Yet, this does not mean every £1 you wager will return 97p each spin, as the average is from a sample of hundreds of thousands of rounds.

Sometimes you can beat the RTP (and make a profit), and other times you will lose to it (the casino makes a profit). Even so, the RTP is a good indicator of how often a game may pay out. While we discuss the RTP in our reviews of casinos and slots, you can also find this information for yourself. Game providers list the RTP of their software, while casino operators will often put the overall payout rate of the casino on their site.

Check the Terms and Conditions

Finding a casino’s RTP on the site itself highlights why it is important to read the terms and conditions when registering for an account. Understanding the T&Cs will help you become familiar with the requirements and limitations. Also, this is especially important with online casino bonuses, which often have wagering requirements, game eligibility quotas, and restrictions on payment methods.

We make sure to highlight essential T&Cs in our reviews, but you can also easily find this information at your chosen online casino.

Tips on How You Can Win Real Money at UK Online Casinos

Our in-depth reviews are always on hand to guide you through the UK online casino industry. You can also take a look through the casinos on this page to find best real money sites with the best payout rates. However, we think it is essential to pass on our knowledge and help our readers find the best casino games (and hopefully win money on them).

Our experts have put together the following list of top tips that may help you win real money at the casinos we recommend. Importantly, it is worth remembering that there are no guarantees of success when gambling at online casinos. That’s why we prefer to view online gambling as a form of entertainment.

So, the tips below won’t give you guaranteed success, but they may help you feel more confident in your ability and gamble more responsibly:

1. Choose the Highest Paying Games and Slots

As revealed on this page, there are tons of games available with high payout rates. You may have a better chance of success by picking slots and casino games with a high RTP. Remember, the RTP is over a vast sample, so it is not a guarantee you will win “X” amount. Still, choosing a game with an RTP may slightly tilt the odds of success in your favour.

2. Play at the Best Payout Casinos

By selecting one of the best paying online casinos we recommend, you can boost your chances of winning. Each casino site we recommend provides a wide selection of games, including slots with a high RTP. Yet, you can also gamble with confidence, knowing our highlighted sites offer the strictest security standards.

3. Take Advantage of Casino Bonuses

Casino bonuses are a relatively straightforward way to boost your bankroll, giving you a little more to use on casino games. There are tons of bonuses you can claim, including deposit matches, free spins, no deposit offers, and more. Bonuses can be lucrative, but choosing promos with generous T&Cs is crucial. So, always check the wagering requirement and other limitations before committing to a bonus.

4. Play New Online Slots and Games

The iGaming software industry is constantly evolving and never standing still. Dozens of new games become available each month. While we love older games, it is always worth exploring new slots and other casino games. You may find a hidden gem, a modern classic, or just a new game that has an excellent payout rate.

5. Remember to Play Responsibly

Remember, gambling is meant to be fun and should be seen as a form of entertainment. Playing responsibly will allow you to keep having fun and avoid the pitfalls of problem gambling. If you feel you are struggling, online casinos have increasingly excellent resources. You can contact trained staff, set limits for deposits, bets, and time on the casino, and access charitable foundations to seek advice and help.

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