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: Mr Vegas Casino

💰 Highest Paying Online Casino: Mr Vegas Casino

⏩ Fastest Payout Online Casino: Spin&Win Casino

🎰 Highest Paying Slot Game: Book of 99

A Closer Look at the Best Payout Online Casinos UK

1. Mr Vegas Casino

• Payout Rate: 98.97%
• Payout Speed: 24 hours - 5 days
• No. of Slot Games: 3000+
• Welcome Offer: 100% matched deposit up to £200 + 11 extra spins
• Types of Payment Methods Available: Visa, MasterCard, Trustly, Skrill, Paysafecard, Neteller, Maestro, PayPal
• Review: Mr Vegas Casino Review

Established 2019

Mr Vegas Casino Bonus

100% Welcome Bonus up to £200 + 11 Bonus Spins

Visit Casino

#ad. 18+. Gamble Responsibly. Begambleaware.org. The Welcome Bonus is only available to newly registered players who make a minimum initial deposit of £10. The welcome offer can be activated only once, when making your first deposit. In order to receive the maximum of £ 200 bonus, you will need to wager an amount equal to 35 times the value of your first initial deposit within 60 calendar days from the date on which the Welcome Bonus option has been activated under the 'My Bonuses' section of your account. 18+.Full Terms Apply. Gamble responsibly.www.begambleaware.org

Mr Vegas Casino ticks plenty of boxes, including as one of the best online casinos that payout in the UK. Available in several global markets – including the UK under a UKGC licence – Mr Vegas Casino has been providing its top-quality brand of casino gaming since 2017. Known for its large game lobby that hosts over 3,000 of the best slot games and for its dedication to mobile play, Mr Vegas Casino is an ideal place for casino gamers on the go.

As you might expect from such an extensive collection, Mr Vegas Casino partners with dozens of leading providers. From big hitters like NetEnt and IGT to smaller developers, Mr Vegas always keeps it fresh by adding the latest titles to its catalog, and players can choose any game that suits their budget, play style, genre, and theme.

If you're in search of the highest paying online casino UK sites, the 100% match deposit bonus up to £200 and 11 extra spins at Mr Vegas Casino is a warm introduction to the platform's potential.

Pros & Cons

2. Magic Red Casino

• Payout Rate: 97.83%
• Payout Speed: 24 hours - 6 days
• No. of Slot Games: 1000+
• Welcome Offer: 100% deposit up to £25 + 25 extra spins
• Types of Payment Methods Available: Zimpler, Trustly, Mastercard, Paysafecard, Entropay, Skrill, Visa, PayPal, Neteller, Crypto
• Review: Magic Red Casino Review

Established 2014

MagicRed Casino Bonus

Deposit £10 And Get 100 Bonus Spins

Visit Casino

#ad. 18+. Gamble Responsibly. Begambleaware.org. Available only on Big Bass Bonanza game. Min. Deposit £10. Offer valid for 24 hrs. No wagering required. See full terms here. Min. Deposit: £10 Max. Bonus: 20 Bonus Spins. Offer valid on first deposit. Offer only applies to new players.

Magic Red Casino prides itself on delivering a top-tier casino gaming experience, boasting over 1,300 games. As one of the best paying slot sites, Magic Red Casino's extensive portfolio encompasses some of the best payout slots UK players can access. With a licence from the UK Gambling Commission (UKGC), Magic Red Casino uses the latest security technology to keep its customers safe.

Since opening in 2014, Megaways Casino has also become one of the best paying online casinos with the quickest withdrawals.

One of the largest games library awaits you from behind Magic Red Casino's simple façade, covering over 1,000 of the best paying slots in the UK, dozens of virtual table games, and over 20 live offerings. This is a casino that prioritises quality over quantity by collaborating with major providers such as iSoftBet, Play'n GO, NYX, and more.

Alongside a lucrative welcome bonus, Magic Red Casino runs lots of promotions for existing customers, which are displayed on a spinning carousel as soon as you enter the site.

Pros & Cons

3. HeySpin Casino

Payout Rate: 97.41%

Payout Speed: 24hrs - 3 days

No. of Slot Games: 1000+

Welcome Offer: 100% up to £50 + 100 extra spins

Types of Payment Methods Available: Visa, Mastercard, Skrill, ecoPayz, PayPal, Trustly

Review: HeySpin Casino Review

Established 2020

HeySpin Casino Bonus

Exclusive: 100% Welcome Bonus up to £50 + 100 Extra Spins

Visit Casino

#ad. 18+. Gamble Responsibly. Begambleaware.org. New Players Only. Min. deposit £20. Max bonus allowed is £50. Offer duration upon receiving is valid for 2 weeks (14 days). Max Win from spins is £100. 35x wagering applies both for bonus and spins part. Spins are credited on specific games(Starburst). Spins expire after 24 hours if unused. Full T&Cs Apply.

If you're looking for the best online casinos that payout instantly in the UK, HeySpin Casino is the casino for you. HeySpin Casino is a relatively new site that has been part of the reputable Aspire Global International since 2020. The casino features a black background for a sleek and sophisticated look, and its minimalist design makes the slot and casino games the focus.

HeySpin Casino have over 1,100 slot games ready for you to play, whether you like 3D reels, classic reels or even progressive jackpot slots. If you prefer table games or card games, HeySpin Casino has a select yet solid selection of the best table games waiting for you.

iSoftBet, NYX, Pariplay, and around 30 other leading software providers contribute games to HeySpin Casino. Once you claim your welcome bonus, don't forget to return to HeySpin.

Pros & Cons

4. Casumo Casino

• Payout Rate: 97.23%
• Payout Speed: 1 - 3 days
• No. of Slot Games: 2000+
• Welcome Offer: 100% bonus up to £100 + 20 extra spins
• Types of Payment Methods Available: Visa, Mastercard, Paysafecard, Apple Pay, Skrill, Trustly, Neteller
• Review: Casumo Casino Review

Established 2012

Casumo Casino Bonus

100% Bonus up to £25 + 20 Bonus Spins

Visit Casino

#ad. 18+. Gamble Responsibly. Begambleaware.org. New customers. Opt-in required. 20 Bonus Spins on “Sahara Riches Cash Collect” at 10p per spin and 100% Deposit Bonus up to £25 on first deposit (payment method and play restrictions apply). Min. deposit £10. 30x wagering for Bonus Spins and Deposit Bonus (game weighting applies). Max. £5/spin or £0.50/line. 30 days expiry. Please gamble responsibly, BeGambleAware.org, T&Cs apply

Casumo Casino has been around for over a decade and has stood the test of time with ongoing promotions, an expanding games library, and a seamless mobile app that features the latest technology. It is also one of the best and highest paying online casino UK sites, with speedy deposits and withdrawals.

The casino has over 2000 games, with a large section of the games lobby being dedicated to slots. In fact, if you want to try your luck with a jackpot slot, you'll find over 50 of these at Casumo Casino. There is also a decent selection of table games and over 30 live dealer games in case you're feeling more social.

Although the sign up offer  is not the biggest we've ever seen, we think it's a fair bonus since it allows you to use the free spins on slots and the bonus cash on other casino games. Casumo Casino also places a lot of importance on ongoing promotions, so the bonuses don't stop once you've signed up.

Pros & Cons

5. Casushi Casino

• Payout Rate: 97.00%
• Payout Speed: 1 - 5 days
• No. of Slot Games: 700+
• Welcome Offer: 100% up to £50 + 50 extra spins
• Types of Payment Methods Available: Visa, Mastercard, Maestro, PayPal, Skrill, Paysafecard, Neteller
• Review: Casushi Casino Review

Established 2020

Casushi Casino Bonus

100% Welcome Bonus up to £50 + 50 Extra Spins

Visit Casino

#ad. 18+. Gamble Responsibly. Begambleaware.org. New players only. 100% bonus on first deposit up to £50 & 50 bonus spins (30 spins on day 1, 10 on day 2, 10 on day 3) for Rich Wilde and Book of Dead slot only. Min first deposit of £20. Max bonus £50. Max bonus bet £5. Max bonus cash-out £250. 40x wagering requirements. Bonus expiry 30 days. Bonus spins expiry 2 days. Game restrictions apply. Full Terms Apply.

Casushi Casino is a relatively new online casino that opened its virtual doors in 2020. Despite being around for less than 3 years, Casushi has already amassed over 800 games, with more being added regularly.

The online casino is home to hundreds of top-quality slots from noteworthy providers like Playtech, NetEnt, and IGT, alongside several exclusive slots, and the expansive live casino library is also worth an honourable mention, which is one of the best currently available in the UK. There are around 50 games, covering blackjack, roulette, poker, baccarat, game shows, and more.

The casino bonus is not very lucrative, but this is offset by the daily drops and wins promotions that give you the chance to win cash prizes. There are also weekly tournaments with the total cash prize of the tournaments going up to £1,000,000. 

All this coupled with a great mobile-responsive site that is easy to use make Casushi Casino an online casino we certainly recommend.

Pros & Cons

6. Spin&Win Casino

Payout Rate: 96.97%

Payout Speed: Instant - 5 days

No. of Slot Games: 800+

Welcome Offer: 100% up to £500 + £7 add-on

Types of Payment Methods Available: Visa, Visa Electron, Paysafecard, MasterCard, Trustly

Review: Spin&Win Casino Review

Established 2011

Spin and Win Casino Bonus

100% Welcome Bonus up to £250 + 100 Bonus Spins

Visit Casino

#ad. 18+. Gamble Responsibly. Begambleaware.org. Minimum 1st dep of £10 to get £100% up to £250 on selected match slots & 100 Extra Spins (FS) on Blueprint slots at 0.20P. Deposit Bonus Playable on selected Slots. 40x wagering requirement (Dep + Bonus) & MCR x5 for Bonus. FS and FS winnings are playable on Blueprint slots only, FS: 50xWR & Max win £50. 18+. Full T&C apply.

Launched in 2012, Spin&Win Casino has been one of the best casino sites for over a decade. Featuring an expansive collection of games with a vivid, user-friendly interface, this casino rightfully earns its place as one of the best payout online casinos in the UK.

Whether it's slots, poker, or roulette, each game is designed with cutting-edge graphics and smooth playability. The variety of payment options and a knowledgeable customer service team add to the appeal. Notably, Spin&Win shines with its instant payout rates, delivering a rewarding experience to the players.

The thrill of the possibility of winning is amplified when you're certain your prize money is not only substantial, but secure and prompt. Spin&Win Casino is a prime choice for players looking for the best odds and the most satisfying casino experience.

Pros & Cons

Top 6 Best Paying Online Casinos in the UK Compared

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 the top 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: Top 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 top 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 Online Casinos

Choosing the right casino is vital. 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.