Best Payout Online Casino UK (2025)
Highest Paying Online Casinos – January 2025
What Does The Best Payout Mean At Online Casinos in the UK?
Simply put, the best payout online casinos refer to the sites where you get the best value for your money. While the saying “the house always wins” remains true, some casinos tend to offer better returns; these are known as high-payout casinos.
A high-payout casino is one which offers a higher win rate compared to the average casino. This can be due to several factors, including welcome offers and bonuses, high RTP games, as well as no fees for deposits or withdrawals.
Understanding RTP (Return to Player)
When online gambling Return to Player, or RTP, is a crucial factor in determining a casino game’s likely payout. The higher a slot’s RTP, the more it is likely to return, making it an important variable in online casino payouts. Hypothetically, if a slot has an RTP of 96%, for every £100 staked, it is likely to return £96, which is obviously, more than that of slot games with 94% or 92%. While this might seem like a cheat code to maximising your win potential on the best online slots, several key factors influence how RTP is calculated:
For a more in-depth analysis on RTP and the best high RTP slots, read our comprehensive guide here
How to Calculate Payout Percentages
In UK online casinos, the payout percentage, also known as Return to Player (RTP), represents the amount a casino pays out relative to the total amount players wager. It’s an average calculated over a vast number of games or spins, not a guarantee of individual returns.
Casinos in the UK are required to publish RTP information, ensuring transparency for players. To determine the payout percentage, you simply refer to the stated RTP for a game or the overall casino. For instance, a slot with a 96% RTP has a payout percentage of 96%. This means that for every £100 wagered collectively by UK players, the game is expected to return £96 in winnings. The difference between 100% and the RTP is the house edge, which represents the casino’s profit. It’s crucial to understand that these are long-term averages; short-term results in casinos can and will vary due to chance, also known as variance.
For better odds, seek casino games with higher RTPs. Look for licensed casinos under the UK Gambling Commission, which ensures fair play through regular testing by independent auditors across any British casino, these results are publicly available.
What Are the Best Payout Casinos in 2025?
We review hundreds of British casinos, from the most established brands to the newest sites on the market. From trying and testing each of these we’ve concluded that the following tend to have the best payouts:
| Casino | Welcome Offer |
|---|---|
| Midnite | Bet £20 Get 100 Free Spins on Big Bass Splash |
| Jackpot.com | Play with £15 and Receive 50 No Wager Spins |
| Mr Q | Spend £20 Get 75 Free Spins |
| Grosvenor | Deposit £20 Play With £50 |
| Betfred | Stake £10, Get up to 200 Free Spins |
How We Choose the Best Payout Online Casinos
There are several factors we take into consideration when compiling our best payout casino lists. Here are the main criteria we use to determine which casinos make the cut:
Licensing & Player Safety
As a trusted authority on the top casinos in the UK, we want to prioritise safe gambling, starting by ensuring every casino we recommend is reputable and licenced. When you check our casino lists you can rest assured that each is fully licenced and regulated by the UKGC. These licences ensure that the casino adheres to strict regulations, including data security, fair gameplay, responsible gambling measures and potentially ensuring players receive any casino payouts, providing players with a safe and secure environment.
High RTP Games
As mentioned, RTP is an important factor in how much a site pays out for individual casino games, ensuring players have the best chance of winning. We assess each casino’s game library for transparency and look for a wide selection of high-RTP games, from slots to table games.
Casino Offers
Generous promotions can get you off to a good headstart, making a great casino even better. We evaluate welcome bonuses, ongoing promotions, and loyalty programmes, ensuring they have fair terms and genuinely benefit players.
Support & Customer Service
Reliable customer service is essential for any online casino. We assess how quickly and effectively a casino responds to player enquiries through live chat, email, and other channels, ensuring players get the help they need when they need it.
Responsible Gambling
Top payout casinos promote responsible gambling practices, offering tools like deposit limits, self-exclusion, and time-out options. This commitment to player well-being ensures a safer gambling experience for everyone.
Payment Methods
Naturally, the best payout casinos should offer excellent banking options. This includes covering a wide range of payment methods, such as Visa and Mastercard debit cards, Apple Pay, PayPal, Neteller, Skrill, more general bank transfers and Trustly. Furthermore, all deposits and withdrawals should be free and processed quickly, allowing you to access your winnings as soon as possible.
Top 5 UK Online Casinos with the Highest Payout Rates
If you’re looking to discover the best paying online casinos then look no further as we’ve compiled our ultimate list:
Jackpot.com
Bringing the highest RTPs, a wide variety of leading slot games and a solid free spins no wagering welcome offer to kickstart your journey, Jackpot.com is one of the leading casinos for high payouts. This safe and secure platform is licensed by the UK Gambling Commission, boasting a user-friendly design that caters to a vast array of players. Jackpot.com Casino also goes beyond just jackpot slots, offering high payout live dealer games, scratchcards, lotteries, and classic casino titles.
Midnite
Midnite Casino is a top UK online casino for high payout rates. The casino offers a generous welcome offer as well as a wide variety of high RTP slots and live casino titles. Designed for user convenience, the site is mobile-compatible, supported by a dedicated app, and provides secure payment methods such as PayPal, Apple Pay, and major debit cards. These payment options are processed instantly, ensuring you receive your winnings quickly. With zero transaction fees, high RTP slots and a generous welcome offer, Midnite Casino is one of the best high-payout casinos.
Mr Q
MrQ Casino has cemented its name as one of the best online casinos for payouts, offering full transparency about game RTPs which are among the best in the industry. New players are welcomed with 20 free spins on Big Bass Splash, with no wagering requirements, after a £10 deposit. The casino boasts a fast and reliable cashier system, including PayPal and bank transfers, with some being processed in as little as two hours. Its user-friendly design and wide selection of slots, live casino, and bingo games make it a top choice for UK players seeking fairness, excitement, and high payout speed.
Grosvenor
Grosvenor Casino delivers a polished online experience rooted in its trusted UK brand. With an excellent selection of live casino titles and high RTP slot games, players have plenty to explore. The platform also shines with its instant payout options through casino banking methods like PayPal and Visa debit cards, ensuring smooth transactions across both digital methods and more traditional debit cards. Grosvenor offers £30 bonus money for a minimum deposit of £20. With its trusted reputation and a fully licensed platform, Grosvenor Casino remains a leading choice for players seeking reliable payment methods and consistently high payout rates.
Betfred
If you’re looking for a trusted and rewarding online casino, Betfred is an excellent choice. With a generous welcome offer that includes up to 200 free spins, you’ll have plenty to kickstart your gaming adventure. Betfred features an impressive collection of high RTP casino games, thrilling jackpots, and classic live dealer titles from top providers. Fast casino withdrawal speeds for numerous payment methods ensure you can enjoy your winnings quickly, while ongoing promotions and additional deposit bonuses keep the excitement alive. Whether you love slot games or live dealer experiences, Betfred has everything you need for a premium gaming experience with one of the highest payout casinos available.
Your Guide To Finding The Highest Paying Online Casinos
We’ve made a helpful how-to guide on finding the highest paying online casinos:
- Look for a generous welcome bonus: A good welcome bonus can boost your initial deposit giving you more opportunities to play and potentially win.
- Check the RTP (Return to Player): Prioritise games with higher RTP percentages, as these offer a better theoretical return over time.
- Ensure no deposit or withdrawal fees: Transaction costs can eat into your winnings, so choose casinos that offer fee-free transactions
- Consult our recommended list: We’ve compiled a list of top-rated casinos known for their high payouts and player-friendly features.
- Look for real-time RTP information: Check for platforms that display real-time RTP data for specific casino games, which allows you to find games on that site that have the best payout rates, these will typically be found on the highest-paying casinos.
Find Games with the Best Payouts in UK Casinos
If you’re on the hunt for the best payout slots you’ve come to the right place. We’ve selected three of the best titles which are available across online casino libraries.
Book of 99
Relax Gaming’s Book of 99 is a must-play for high-payout slot enthusiasts, offering a staggering 99% RTP—one of the highest payout rates around. This Greek mythology-inspired slot blends classic gameplay with modern twists on a 5×3 grid with 10 paylines. Players can win up to 500x for top symbols while collecting 99 wilds unlocks free spins alongside traditional scatter bonuses. With its striking visuals and massive win potential of up to 5,000x, Book of 99 stands out as a top choice for anyone chasing big returns in casino games.
Blood Suckers Megaways
Red Tiger breathes new life into a classic with its eerie design and high-paying features, including an impressive 97.66% RTP. With up to 117,649 ways to win and a massive max win potential of 20,521x, this slot is a great pick for high-payout seekers. The game keeps players engaged with cascading wins, random wilds, and multipliers, while the Free Spins Picker Feature offers additional spins, wilds, or multipliers for added excitement. Combining nostalgia with modern Megaways mechanics, Blood Suckers Megaways is a must-try for fans of high payout slots and big-win potential.
Starburst XXXtreme
Starburst XXXtreme takes the iconic NetEnt slot to the next level with enhanced features and thrilling win potential. Offering a familiar 5-reel, 9-payline setup and a solid 96.26% RTP, this sequel amps up the action with multiplier-packed gameplay. Expanding Starburst Wilds remains a highlight, triggering re-spins and landing on the three middle reels. What sets this version apart is the introduction of multipliers up to 150x, which can combine for staggering payouts. With a jaw-dropping max win of 200,000x your stake, Starburst XXXtreme transforms the cult favourite into a galactic thrill ride with significantly higher rewards and great payout rates.
Claim Casino Bonuses at The UK’s Best Payout Casinos
If you’re looking for the highest payout online casino with the best first deposit bonus, we’ve detailed our ultimate recommendation below:
Midnite
If you’re looking for one of the best value casino sign-up offers that will offer you one of the best payouts, then we’ve got an exclusive offer from Midnite Casino to get you off to a good headstart and get the most value from your welcome offer. If you click here, sign up and deposit just £20 you’ll receive 100 free spins on Big Bass Bonanza. Be sure to use the code BETGETCASINO or for Ireland register using the code BETGETCASINOIRE when making your first deposit and then wager the £20 within 14 days on eligible games.
Why Fruity Slots Can Be Trusted To Recommend The Best Paying UK Casinos?
At FruitySlots, we pride ourselves on being a reputable source for all things related to gambling online. When we recommend a casino site, it has been tested either on our stream or by our expert reviewers. We are committed to delivering accurate and reliable information using our E-E-A-T principles (Experience, Expertise, Authoritativeness, and Trustworthiness) to guide both our reviews and recommendations.
We strive to be a trusted authority on UK casino sites, and you can watch us test the casinos we review in real-time on our stream. On our site, you can also find exclusive sign-up offers and welcome bonuses not available elsewhere. Furthermore, when you see one of our casino recommendations or online casino reviews, you can be sure it contains the most reliable and up-to-date information, including ongoing bonuses. This is because we regularly check and update the offers if a casino changes its welcome package.
All the casinos we recommend are UKGC licensed, meaning you get a fair, safe, and secure experience on a fully licensed and regulated site, giving you confidence that the site adheres to strict fairness standards.
Finally, with over 25 years of experience in the gambling industry, we are players at heart and understand what separates a good casino from a great one. We use both our streaming and playing experience to deliver recommendations that players can rely on.
Best Payout Casinos UK – FAQs
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What online casino pays out the most in the UK?
In our experience, the best payout casino sites are Midnight Casino and Mr Q. Boasting high RTP games with great payout rates, a proven track record for fast and reliable withdrawals and numerous payment methods such as debit cards available both casinos also provide a generous welcome bonus, Midnite Casino stands as one of the best UK casinos for payout. Meanwhile, MrQ Casino is one of the most transparent about RTPs and offers excellent player support, a good bonus and impressive banking options.
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What is the easiest casino game to win money online?
There’s no such thing as an easy casino game to win on. Slots offer decent payout rates, but so does blackjack if you play it with a basic strategy. Online blackjack games have a house edge around 1% which can go even lower if you use a strategy.
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How is the best payout casino in the UK determined?
The best payout casinos are determined by the Return to Player (RTP) percentage or the overall payout percentage. While these figures are not always accurate for short-term sessions, they help us rank the best payout online casinos on our list and help players make a choice much easier.
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How Do I Check an Online Casino’s RTP?
If you’re looking for the best payout online slots, you should check the RTP percentages for each game you play. RTP can vary between casinos, so it’s important to examine the RTP percentages at each casino where you play. As per the United Kingdom Gambling Commission, RTP percentages need to be publicly available. You can usually find a casino’s RTP information in their terms and conditions or within the slot games description. Many reputable casinos openly publish RTP information for their games. Independent review sites can also provide verified RTP details for popular titles.
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Are the best payout casinos safe?
Yes, they are. We can vouch for the top-paying casino sites on our list. They’re all licenced by leading governing bodies and are perfectly safe to join and play at. With licences from the MGA and UKGC and featuring at least SSL encryption, you can rest assured you’re in safe hands.
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Which casino games typically offer the best payouts?
Online blackjack is often thought of as the casino game with the best payout percentage. Its house edge is around 1% or lower if you use a basic strategy. With sharp skills, you can win frequently on blackjack, even if it doesn’t pay the most. If you’re looking for sky-high returns, your best bet are slots with an average RTP of over 97%.
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What is a good slot payout?
The current RTP industry average for highly volatile slots is 96%. You should always aim for that figure or higher over 97%. Check out the slots we recommended above and you’ll find a top-paying slot machine in return for your bets.
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Which online slot has the best payout casinos rate?
With new slots coming out on a regular basis, the slot with the highest payout rate may change from time to time. Currently, we recommend Ugga Bugga by Playtech, Mega Joker by NetEnt, and Book of 99 by Relax Gaming. Each of these slots has an RTP of 99% or over.
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Does Claiming a Bonus Offer Affect Casino Payout Rates?
While claiming a bonus doesn’t alter a game’s inherent RTP, bonus terms, such as wagering requirements, can impact the amount of your winnings you can ultimately withdraw. A casino bonus with lower wagering requirements will give you one of the best casino payouts compared to casinos with high wagering. It’s crucial to carefully review the bonus terms and conditions to understand any restrictions before accepting an offer.