10 Best Payout Online Casinos in the UK in 2023: Highest Paying Casino Sites

Mirror, mirror on the wall – what’s the best payout UK online casino of them all? Well, the answer to that is a little bit complicated, but we’ve got all the answers you’ll need right here.
In this article, we will rank and review the top 10 highest-paying online casinos across the UK based on their average RTPs across all games, as well as their bonuses for new players.
PlayOJO occupies our number one spot, having gone from strength to strength since its inception in 2017. It’s a UK casino committed to fairness and transparency – with no wagering requirements in sight.
Ready to check them all out? Let’s get started.
Best Payout Online Casinos in the UK

PlayOJO : Best overall
Luckland : Quickest withdrawals
All British Casino : Permanent 10% cashback
Slots Magic : Over 2,000 slot games
Red Kings : Top pick for live dealer games
Swift Casino : Big jackpots
Casushi : Most generous bonuses
Yeti Casino : Up to £111 refund bonus
Magic Red : Best for online slots
Mr. Q : Wager-free bonuses

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1. PlayOJO (RTP: 97.5%) – Best Payout Online Casino UK Overall

First deposit only. 50 Free Spins on the Book of Dead slot. Free Spin valued at £0.10. OJO’s Rewards and Game Play policy applies. Full T&Cs apply .

No wagering requirements
Unique commitment to fairness
50 bonus spins on 1st deposit
Safe and secure platform
Cashback with every bet
Excellent bingo component


Customer service can take their time in responding during peak hours

Game Library 5/5
PlayOJO is unlike anything else you’re likely to be familiar with in the online gambling realm. That’s because it’s one of the first and only casinos that is set up based on the philosophy of fairness to the player.
A lot of online casinos like to pretend they have the customer in mind, but few manage to actually pull it off.
As well as having a huge library with well over 4000 titles, PlayOJO solidifies its excellence through the features it includes alongside each of these games.
For example, one click of a mouse will bring up key information on any game, which will show you the number of paylines it has, the max stake you can use, and also the highest amount any player has won on it at PlayOJO.
That level of transparency just doesn’t exist anywhere else on the market, but we hope it has inspired other casinos to do the same.
Bonuses & Promotions 4.9/5
The beauty of PlayOJO’s bonuses and promotions is that they are completely different to what you’re likely to know and expect. We know some of you aren’t so keen on change, but trust us – this is a good one.
So, new players can bag themselves 50 bonus spins on Rich Wilde and the Book of Dead – a highly volatile slot game classic from iGaming veterans Play ‘N Go. Whatever you win from these spins is yours to keep.
That’s right; there are no needless wagering requirements here. If you win some money, you can withdraw it or re-wager it in any one of the other thousands of high-payout casino games that PlayOJO offers.
The generosity doesn’t stop with just the welcome offer, either. On the contrary, with every bet you place, you will get a small cashback into your account, which, once again – has no wagering requirements.
Misc 5/5
There’s not much else to say here that hasn’t already been said. But if you wanted some further clarification on PlayOJO’s stature, look no further than the awards they’ve managed to pick up over the years.
Aside from winning best casino and best new casino in the same year in 2017, they’ve also picked up accolades as the best UK bingo site , the rising star casino awards, and most recently, the UK digital growth award winner.
In the interests of complete fairness (a trait we’re sure PlayOJO would appreciate), we did pick up on a few complaints from customers in terms of customer support response times. They’re available 24/7 but easier to contact during normal office hours.
Still, PlayOJO’s customer service is of high quality, and we’re hesitant to mark it down based on some admittedly very light grievances. In our experience, all our issues were solved promptly, and it was easy to get hold of and speak to an advisor when we needed to.
>> Get 50 bonus spins with no wagering requirements at PlayOJO
2. Luckland (RTP: 97.2%) – High Payout UK Casino with Quick Withdrawals

New depositing players only. Min. deposit: £.20. Max. bonus: £50. Offer valid on first deposit. Offer only applies to new players. In addition to the deposit bonus, you are also eligible for 50 spins that will be issued upon your first deposit. Bonuses that require a deposit have to be wagered 40x. Full T&Cs apply .

Super-fast bank transfers
Daily Spin Frenzy for generous rewards
£50 bonus package + 50 spins on Starburst
£200 reload bonus
Also offers sports betting


Casino website design could be better

Game Library 4.8/5
With over 1000 casino games to choose from and a wealth of sports betting categories on offer, Luckland is a fantastic all-around high-payout online casino suitable for both new and veteran players.
Luckland possesses a healthy average RTP of around 97.2%, making it one of the highest payout casinos in the UK market.
Amongst the games available to play here include Drops & Win Slots such as Big Bass Bonanza and Jackpot titles like King Kong Cash: Go Bananas.
Bonuses & Promotions 4.7/5
Luckland features an enticing list of bonuses for both its casino and sportsbook. Here are some of the highlights.

Welcome Package – New users can get up to £50 in bonus cash plus 50 bonus spins. A minimum of £20 is required to activate the bonus, and wagering requirements are set at 40x.
Sports Welcome Bonus – New sportsbook players can get £10 in bonus bets simply by signing up and depositing and wagering £15 on any sports category. No wagering requirements apply.
Mega Fun Break – Each week, existing users at Luckland can get an extra £200 on top of their next deposit simply by using the code LUCKY40. A minimum deposit of £101 applies.

Misc 5/5
Overall, Luckland offers up an excellent online gambling platform with a top casino and sportsbook. 
Outside of the obvious benefits, they also offer up an instant bank withdrawal service that you can use to pull money off the site back into your bank account within minutes – this gives it a neat edge over some of the other high-paying online casinos in the UK.
>> £50 bonus + 50 extra spins available at Luckland
3. All British Casino (RTP: 97%) – Best Payout Casino UK for Cashback

Welcome bonus for new players only. Maximum bonus is 100% up to £100. Min. deposit is £20. No max cash out. Wagering is 35x bonus. Maximum bet with an active bonus is £5. Full T&Cs apply .

Permanent 10% cashback
Traditional pub slots games
Unique British theme
Solid sportsbook
Over 1000 online slot games


Lack of bonuses in general

Game Library 4.8/5
All British Casino has a vast amount of different casino games available from well-known iGaming developers. One of our favourite features of All British Casino is the ability to sort through casino games via unique markers.
These include themes such as ‘something fishy,’ ‘movies and tv,’ and even ‘animals.’ It led to us finding some pretty obscure games that we hadn’t heard of before, giving us some new favourites in the process.
Elsewhere, All British Casino offers up a solid sportsbook platform. It works a little differently from what you may already be familiar with, but the option to bet on sports is welcome no matter the form it takes.
Bonuses & Promotions 4.5/5
Overall, we’d like to see some more bonuses and promotions here. Although what is available is a strong draw for players, it wouldn’t hurt to add some more incentives for players to stick around beyond what’s already available.
Casino Welcome Bonus : This is the main bonus for the site and offers you up to £100 in bonus funds, with a minimum deposit of £20. Wagering requirements are set at 35x.
Sports Welcome Bonus : All British Casino extends a similar welcome bonus to the sports section. Again, you can earn up to £100 in bonus funds, and wagering requirements are set at 35x.
10% Cashback : Perhaps All British Casino’s strongest bonus is its permanent 10% cashback. All lost deposits made on the website will be paid back up to 10%, with absolutely no wagering requirements attached.
Misc 5/5
One of All British Casino’s unique selling points is its theme, which is – you guessed it – based on British culture. The Quadrophenia-like aesthetics will send a lot of punters down memory lane.
That’s not the only bit of nostalgia players at All British Casino can find. Remember pub slots? Those ol’ ancient relics are still available in some places but have mostly been consigned to history along with the smell of cigarettes inside bars.
We appreciated All British Casino tickling our sense of unique ‘pubstalgia’ with the inclusion of its very own category for old-school pub slot games. It’s a real trip for those of you who used to hit the fruit machines back in the day.
>> £100 welcome bonus + 10% cashback [All British Casino]
4. Slots Magic (RTP: 96.52%) – Best Payout Online Casino UK for Slots

Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Max. Bonus £50. Maximum amount of Free Spins is 50. Game: Book of Dead, Spin Value: £0.10. WR of 30x Deposit + Bonus amount and 60x Free Spin winnings amount (only Slots count) within 30 days. Full T&Cs apply .

Over 2000 online slot games
V.I.P. Club with generous rewards
Exclusive rewards via Prize Twister
Regular casino tournaments
£50 bonus + 50 spins


Simplistic design

Game Library 4.7/5
Sometimes a name is all you need to get an idea of something, and in Slots Magic’s case, that definitely rings true. They have a library full of some of the biggest and most diverse high payout online slots in the UK from a wealth of incredible iGaming developers.
Pick from bonafide classics such as Rich Wilde and the Book of Dead all the way to Jackpot King specials such as King Kong Cash Go Bananas. Whether you’re an old-school fan or a jackpot hunter, there’s a little something for all slot players at Slots Magic.
Bonuses & Promotions 4.6/5
Slots Magic offers new players £50 as well as 50 bonus spins on Book of Dead. 
Wagering requirements apply on two levels here – the first is 30x for the deposit and bonus amount, while any winnings from the extra spins are subject to 60x. Use the bonus code ‘Magic’ to activate this promotion.
Slots Magic also offers players a free ‘Prize Twister’ spin based on their own private invitation. You never know when you may be invited to take a spin and win bonus cash, spins, and even more. It’s worth logging into your account for!
Misc 4.5/5
Overall, Slots Magic prides itself on being a premier destination for best payout online slots, and we can’t fault it for that.
It would be nice to see some more promotions and perhaps an update in the design, but otherwise, what you see is what you get – and what you get is some thrilling slot game action.
>> Up to £50 welcome bonus + 50 spins [Slots Magic]
5. Red Kings (RTP: 96.48%) – Highest-Payout UK Casino for Live Dealer Games

Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Max. Bonus £50. Maximum amount of Free Spins is 15. Game: Wolf Gold, Spin Value: £0.25. WR of 30x Deposit + Bonus amount and 60x Free Spin winnings amount (only Slots count) within 30 days. Full T&Cs apply .

Reputable ownership
80+ live dealer games
50 bonus spins + £50 first deposit bonus
Over £14 million in combined jackpot prizes


Higher rollover on bonus spins winnings

Game Library 4.8/5
The keener-eyed amongst you may have noticed that Red Kings looks somewhat similar to Slots Magic, and that would be a valid observation – as they are both owned by the same company.
That should already give you a good idea of what Red Kings is all about. You’re essentially dealing with the same library here, except with a few changes to some promotions and a bit more live casino games.
For what it’s worth, we think Red Kings offers up an exceptional live dealer games experience. You can play a bunch of Las Vegas style classics here and connect with real-life human dealers wherever you are in the world.
Bonuses & Promotions 4.4/5
Red Kings offers up the same £50 welcome bonus as Slots Magic along with 50 bonus spins – except here, the spins apply to Wolf Gold instead of Book of Dead. 
The two-tiered wagering requirements are the same, starting at 30x and then doubling to 60x on all funds earned from said spins.
Misc 4.5/5
Overall Red Kings is a great alternative to some of the other top UK online casinos on this list and works well as a one-two punch alongside its sister casino, Slots Magic. If you’re looking for uncomplicated slot games and live dealer action, it’s tough to think of a better platform.
>> Claim your £50 bonus at Red Kings
How We Evaluated The Best Payout Online Casinos in the UK
Game Library
First and foremost is the games library. While we are all about quality over quantity, it doesn’t hurt if there’s a great collection of high-payout casino games to choose from.
There’s no magic number, though. It’s more important to see a varied slate of games from many different software developers. That implies diversity and a selection of casino games that will appeal to more people overall.
In terms of features, anything unique from other casinos will be highlighted. Moreso if it’s in the spirit of promoting the payout percentage from specific games.
For example, PlayOJO has an information tab that’s accessible for every single game in its casino. Inside it, you can find who developed it, what features it has, the maximum win, and the biggest win recorded.
Those are the kind of excellent features that set the best payout online casinos in the UK apart from others and what we’ll be looking to single out as we look at each platform.
Bonuses & Promotions
Bonuses and promotions have practically saturated the online gambling industry, for better and for worse. You might be wondering how exactly it can be for ‘worse’. After all, isn’t a bonus just…a bonus?
Not always. Sometimes a bonus is an irritant. A burden. If it’s not enhancing the player’s experience, then it’s doing nothing or, even worse – detracting from it.
It’s no coincidence that PlayOJO manages to set the gold standard for what we’re looking for here. Being driven by fairness and transparency will do that for a company.
If you can’t eliminate wagering requirements completely, then by all means, make them as low and as accessible as possible.
If it doesn’t fit into the above categories, it goes here. It doesn’t mean what’s here isn’t important; it’s just perhaps not as relevant as the first two categories.
In addition to the game selection, stand-out casino features, and bonuses – we also pay attention to the casino’s banking options and payout speed, customer support, ease of use, and many other things.
Related : Guide to crypto gambling in the UK
Why is PlayOJO the Best Payout UK Online Casino?
In case you didn’t get time to read our mini-review of the UK’s best payout casino, or maybe you’re just looking for further clarification – we’ve broken down exactly why PlayOJO tops our list.
Fairness and Transparency
When it comes to casinos with high payouts, it pays for all the data you need to be transparent. That’s exactly what PlayOJO is all about.
In fact, PlayOJO was founded on a philosophy of fairness. That means they’ve deliberately set out to put players at the heart of their policy going forward.
In the midst of this commitment to fairness, there have been certain side effects that make PlayOJO a top destination for online gamblers.
One of those ‘side effects’ is its endeavour to demonstrate the RTP and payout rates of all the games on its website. Alongside this, you can also check out which games are paying out right now and which are going through a cold streak.
There really is no other online casino like it in the UK. If you’re tired of being fooled by opaque terms and conditions and just want to be treated fairly for once – make sure you register at PlayOJO.
Bonuses and ‘Kickers’
‘Kickers’ is the name for PlayOJO’s bonus system. Each time you make a new deposit on your account, you’re encouraged to access the ‘kickers’ available and choose one.
Depending on the time of year, the kickers can vary. Most of the time, though, they contain bonus spins for popular slot games or bonus tickets for bingo games.
Apart from the name, the key difference between kickers and other online casinos’ bonus systems lies within the terms and conditions.
Instead of having to deal with pesky wagering requirements, PlayOJO has removed the need for them entirely. Yep, you read that right.
That means everything you get from bonus spins or funds is yours to keep, and do exactly what you want with no strings attached.
This specific type of bonus system is truly liberating for online gamblers who have spent too long dealing with unfair terms and conditions and restrictive bonuses, and it’s a key reason it tops our list in this article.
Safety is paramount, and it’s often the top of most online players’ concerns when gambling online. It’s a good job then that PlayOJO takes it seriously.
What is no doubt an extension of its commitment to player fairness and transparency, PlayOJO is equipped with the latest security and technology to make it a robust platform safe from nefarious forces.
When you’re gambling online, the only thing you should be concerned about losing is your initial stake. The rest should be taken care of by the casino operator – which is exactly the case at PlayOJO.
Best Paying Online Casinos in the UK: FAQs
What is an Online Casino RTP?
RTP stands for ‘return to player’ and is the payout percentage that is paid back to the player over time by a single game or the online casino itself. 
The higher the RTP, the better – just remember that the RTP’s value will usually take thousands of wagers until it plays out, and it will be unevenly distributed between all players at the online casino. Therefore, you can’t take it at face value.
What are the Best Payout Casinos for UK Players?
The best payout casinos in the UK are PlayOJO and Luckland , with 97.5% and 97.2% RTP across all of their online casino games, respectively. 
What are the Biggest Casino Payouts in the UK of All Time?
The biggest online casino payouts in the UK of all time have mostly occurred on the Mega Moolah slot game or variations of it. 
One lucky Brit managed to bag a £13.6 million payout playing this game not long ago. Bigger payouts have happened overseas.
What are the Best Payout Casino Games in the UK?
The best casino games with the highest payouts are slot games, considering many of them have huge progressive jackpots attached that you can win on the back of small stakes. 
However, if we’re talking about the highest-RTP casino games, then the answer would be table games – mostly online blackjack and baccarat.
Let’s Compare the Top 5 Highest-Paying UK Online Casinos

PlayOJO : PlayOJO’s mission statement of fairness and transparency has made it the best payout online casino in the UK. You’ll have over 4000 high-payout casino games to explore, and you can get 50 no-wager spins on your first deposit of £10. Full T&Cs apply .
Luckland : Luckland’s solid two-for-one offering in casino and sportsbook and excellent quick withdrawal options do enough to earn it a second place on our list. Sign-up today to claim your welcome package worth £50 + 50 bonus spins. Full T&Cs apply .
All British Casino : Prepare to pledge allegiance to the king of old-fashioned pub slots culture with All British Casino’s casino and sportsbook platform. You can get a £100 bonus on your first deposit and benefit from permanent 10% cashback. Full T&Cs apply .
Slots Magic : If it’s slot games you’re looking for, then you’re in the right place. Slots Magic has a massive selection of over 3000 slots, and on your first deposit, you can claim a £50 bonus. Full T&Cs apply .
Red Kings : Live casino games tickle your fancy? Check out the excellent slate on offer at Red Kings. Register today to claim your £50 bonus. Full T&Cs apply .

How to Sign Up at a Top UK Online Casino With Big Payouts
Step 1 – Register at PlayOJO

Visit PlayOJO’s official website
Click Join Now
Fill out your details
Wait for a validation link to arrive 

Step 2 – Validate your account

Check your email inbox for the validation link
If it’s not there, check your spam box
Once you’ve located it, click the link to complete the account validation

Step 3 – Deposit and play

Open the Deposit section
Deposit at least £10 using your chosen payment method
Find the Book of Dead slot game
Use your 50 no-wager extra spins
Play any game you like and have fun!

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Ready to Play at the Best Paying Online Casinos in the UK?
By now, we hope you’ve learned a lot more about how payouts in online casinos work, including RTP, winning percentages, wagering requirements, and other bits of jargon that used to confuse you.
We strongly stand by our recommendation that PlayOJO is the best payout online casino in the UK. In case you needed a reminder, just scroll up for details, but here are the footnotes: no wagering requirements and 97.5% RTP.
Whether you decide to start playing at PlayOJO or another one of the highest-paying casinos we recommended, we only have two solid pieces of advice left – have fun, and gamble responsibly.
DISCLAIMER: The information on this site is for entertainment purposes only. You probably don’t need us to tell you that any form of gambling comes with risks and should not be undertaken as a solution to solve your financial troubles. It’s worth remembering the phrase…the house always wins!
Firstpost is not responsible for any consequences that may arise as a result of one’s decisions and gambling habits. 
If you suffer from a gambling problem or suspect somebody you know does, then we strongly suggest that you call the National Gambling Helpline at 0808-8020-133 to talk with an advisor for help and to make gambling safer for you or your loved ones.  Remember all gambling sites and guides are 18+ only .
Casino sites listed on our site may not be available in your region. Check your local laws to ensure online gambling is available and legal where you live. 
Visit these free gambling addiction resources:


Affiliate Disclosure: This is an affiliate post. We don’t offer casino games ourselves. Instead, we help you find a place to play. When you go to a casino via our site and play there, we receive compensation.

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