Looking for the best payout online casino in the UK can take a lot of time. 

So many sites have a great RTP (return to player) and this means you need to focus on more than this when deciding what the top casinos are. 

That’s why we look at games, bonuses, mobile gambling options, and lots more when we review the best payout casinos. 

We’ve listed the top payout casinos for you. All you need to do is read our guide and then decide which ones offer the things you care about. 

How we review fast payout casinos 

We take great pride in our fast payout casinos review process at OnlineCasinos.co.uk. 

The reason for this is that we go into great detail to make sure we look for all the key things that you want to see in a great casino:

• Games 

• Bonuses 

• Mobile gambling

• Payouts 

• Withdrawal speed 

We play the games, sign up for the bonuses, use the apps, look for the RTPs, see how long it takes us to withdraw our winnings, and lots more when we review gambling sites.  

Why do we do all this? Because we’re fans, like you. This means that we want our fellow players to have the best possible experience when betting at their favourite casinos. 

So, take note of the casinos we’ve reviewed, decide which ones offer what you’re looking for, then head over to the websites and try your hand at their games. 

Meet our expert team of casino site reviewers 

OnlineCasinos.co.uk’s reviews are written by an expert team of gambling specialists. 

Our team are casino games enthusiasts, sports betting fans and gambling industry experts. They review the UK’s best online casino sites because they want their fellow players (we’re talking about you) to have all the information they need to decide which sites to bet at. 

Because our reviewers are players themselves, they’re only interested in providing a balanced assessment of every casino they cover — one that explains both their pros and their cons. 

This means you can be sure that every review we publish is fair and accurate. So, if we say we like a site then we really mean it. 

Casino games with the best payout odds

The best payout casino sites have hundreds (even thousands) of games that you can play. 

But many of these are drawn from a small number of game types. These are the eight key ones and the average payouts that you can expect from them: 

1. Blackjack: 99.5%

2. Baccarat: 98.44%

3. Craps: 97.02%

4. Roulette: 96.21%

5. Video Poker: 95.43%

6. Slots: 87.95%

7. Keno: 86.87% 

How to play the casino games with the best payouts 

Picking a casino game with a high payout percentage increases your chances of having a winning gambling session. 

But you shouldn’t only pick a game based on the payout that it offers. The first thing you should consider is how much fun you’ll have playing it. And the better you understand a game the more fun you can have when you play it.  

We’ve given you some quick tips below on how to play the casino games with the best payouts. 

Blackjack

• Read up on the rules of blackjack 

• Learn the basic blackjack strategy

• Play free blackjack games first to test your skills  

Baccarat

• Understand the baccarat hand values and how to play them 

• Know the baccarat odds for single-deck, 6-deck and 8-deck games 

• Absorb tips on how to win at baccarat and put them into practice 

Craps

• Learn the different types of craps bets

• Pick an online craps strategy and master it 

• Try your hand at some craps tournaments 

Roulette

• Study strategies for winning at roulette games

• Begin by playing free roulette games online  

• Play some of the best high stakes roulette games

Video Poker

• Understand the difference between poker and video poker 

• Learn the video poker odds you can expect when playing games 

• Pick a game from a trusted casino software provider 

Slots

• Read up on the myth of loose and tight slot machines 

• Understand what online slots free spins are 

• Select one of the best new slots sites to play at 

Keno

• Check out what online keno gambling is 

• Get to grips with the different types of keno bets 

• Learn how to play keno at casino sites 

How payouts are measured at online casinos

Payouts are a key consideration when deciding which gambling sites you're going to use. 

This is because payouts give you a good indication of your chances of having a winning gambling session. And while your focus should always be on having a fun gambling session, it’s not a lot of fun if you don’t win as much as you’d like to.  

The best payout casino sites vary considerably in the payouts they offer but they all measure them in the same way. How? They measure them in RTP (return to player). 

We explain all you need to know about RTP in the following section. 

What is RTP?

To know where to find the best payouts from online casinos (and those sites that offer the chance to win the most money), you first need to know what you’re looking for. The answer is three letters: RTP.

RTP stands for return to player. It’s the amount of money that’s paid back to gamblers over time, and it’s the guide you should use when deciding which online casinos to gamble at and what games to play. 

How does RTP work? We’ll explain that now. 

Say you find a game with an RTP of 99%. What this means is that for every £100 wagered on this game, £99 is paid back to gamblers. 

Now, this doesn’t mean that if you bet £100 that you’ll get £99 back yourself. Why? Because there are other people playing the game and RTP is an average – so, you could actually win either more or less than £99

What’s the difference between house edge and payout rate?

House edge and payout rates are both all about your chances of winning when you play a casino game, either at a land casino or at a leading gambling site. 

The difference between house edge and payout rate is really simple and we explain it below:

• House edge: the odds of the casino winning. 

• Payout rate: the odds of you (the player) winning. 

Using the example of a slots game with an RTP of 99%, this is how house edge and payout rate works in practice: 

• House edge: 1% 

• Payout rate: 99% 

So, what we’re saying here is that the house has an advantage of 1% over you in this example. This means that if you bet £100 the house would (in theory) win £1 from you. 

However, the thing to remember is that payout rates are just an indication of how a casino game might play out. This is because casino games are based on chance, which means the house could both win more or less than £1 from you in a slots game with an RTP of 1%. 

What you need to know about bonuses at online casinos

Bonuses give you a chance to earn some extra cash to use on your favourite casino games.

Bonuses shouldn’t be the reason you head to place bets at an online casino but they can be an important factor in deciding which sites you’re going to spend your money at. 

Below, we’ve highlighted the key things you need to know about the bonuses on offer at casino sites: 

The different types of bonus

• Free spins: free plays on leading slot games. 

• No deposit bonus: a bonus that doesn’t ask you to initially invest your own cash. 

• Welcome bonus: a cash reward for new players. 

Max bonus bet

Many bonuses place restrictions on the amount of money you can bet at a given time.

You can find out if the bonus you’re interested in has this restriction by checking the terms and conditions (T&Cs) of the offer. 

Keep your bonus funds separate from your own money 

You must always gamble responsibly when using online casinos. This means betting within your means — never more than you feel comfortable with or than you can afford. 

Using bonuses can make it tricky to keep on top of betting responsibly, as the nature of them means you have additional gambling funds. 

Keeping your bonus funds separate from your own money means you can keep on top of how much of your own cash you're actually spending, so you can bet what you can afford and gamble responsibly. 

Pros & cons of playing at high payout casinos

Playing at casinos with a high payout rate makes sense. The higher the payout rate the greater your chance of winning and the better value for money you get. 

But it’s not as simple as saying a high payout rate is a great thing and that’s all there is to it. There are pros and cons to using these sites and we’ve listed the key ones below: 

Pros of playing at high payout sites 

• You have a better chance of winning 

• The more you win the more cash you can get 

• Winning is fun 

Cons of playing at high payout sites 

• You have to manage your finances tightly

• The more you win the greater your incentive to play 

• Gambling can be expensive 

Understanding deposits and withdrawals at casino sites 

You need to make deposits to gambling sites if you want to play casino games. You need to make withdrawals from gambling sites if you want to collect your winnings. 

These are two simple truths, and making deposits and withdrawals at gambling sites is just as straightforward. Why? Because casinos want you to have a great gambling experience, which means it needs to be easy to deposit cash and withdraw your winnings. 

You can understand the process of adding and removing money from your casino account by visiting its designated deposits and withdrawals page. 

Fastest payout online casinos

Finding a casino with a high payout rate is crucial as a gambler. 

You need to know that you’re getting value for the money that you bet and that means there must be a good chance of winning some cash. 

But it’s not only important that you get a good payout, you also need to be able to withdraw your money as quickly as you want to. 

That’s why you should also look for casinos with a fast payout.

We’ve reviewed four sites that offer a near-instant payout of less than one hour: 

• PlayOJO

• 888

• LeoVegas

• Playzee

PlayOJO Casino is the one we rank highest. Why? Because it has the highest payout of the four casinos. This means you can get a good payout and get it quickly. 

Best payout online casino UK 2021

1. Mansion Casino: 97.25% ⭐⭐⭐⭐⭐

2. Grosvenor Casinos: 97.15%⭐⭐⭐⭐⭐

3. Dream Vegas: 97.00%⭐⭐⭐⭐⭐

4. PlayOJO: 96.92%⭐⭐⭐⭐

5. 888: 96.60%⭐⭐⭐⭐

6. 32Red: 96.60%⭐⭐⭐⭐

7. Casimba: 96.50%⭐⭐⭐⭐

8. Betway: 96.36%⭐⭐⭐⭐

9. Casino.com: 96.33%⭐⭐⭐⭐

10. Grand Ivy Casino: 96.25%⭐⭐⭐⭐

Mansion Casino: 97.25% Payout Rate

Credit: Mansion Casino 

OnlineCasinos.co.uk payout rating ⭐⭐⭐⭐⭐

Mansion Casino is the best payout online casino for UK gamblers. It has an RTP of 97.25%, meaning that £97.25 of every £100 wagered is returned to players.

3 top features of Mansion Casino 

• Outstanding app for mobile gambling 

• Min and max bet sizes are ideal for new players

• Great selection of overlooked games 

The thing we like most about Mansion Casino is that it’s perfect for cautious gamblers who don’t want to place large bets. While this means you might not win as much cash, it helps you to gamble responsibly. 

3 best games you can play at Mansion Casino 

• Age of Gods - King of Olympus

• Spread Bet Roulette 

• Frankie Dettori’s Magic Seven Blackjack 

Total bonus package ⭐⭐⭐⭐⭐

Head over to Mansion Casino now to learn more about why it’s our best payout casino. 

Grosvenor Casinos: 97.15% Payout Rate

Credit: Grosvenor Casinos 

OnlineCasinos.co.uk payout rating ⭐⭐⭐⭐⭐

Grosvenor Casinos is an extremely close second in our list of the online casinos with a great payout for UK players, with its RTP of 97.15% it’s just 0.10% behind first-placed Mansion Casino. 

3 top features of Grosvenor Casinos

• Often features ad-hoc bonuses 

• Lost of fast payout payment gateways

• Great range of sports betting options

Our favourite thing about Grosvenor Casinos is its poker offering. Not only does the site have a superb selection of games, but it has some excellent tournaments too. 

3 best games you can play at Grosvenor Casinos 

• Fishin’ Frenzy 

• Atlantic City Blackjack 

• Victoria Roulette  

Total bonus package ⭐⭐⭐

Check out Grosvenor Casinos today to see why it’s one of the leading fast paying casinos that you can use in the UK. 

Dream Vegas: 97.00% Payout Rate

Credit: Dream Vegas Casino 

OnlineCasinos.co.uk payout rating ⭐⭐⭐⭐⭐

Dream Vegas Casino is one of the top online casinos that you can use in the UK. Why? Because its high payout means that £97 of every £100 that’s bet at the site is returned to players over time. 

3 top features of Dream Vegas Casino 

• Brilliant selection of video slots 

• Extremely user-friendly website 

• Outstanding customer service 

What really makes Dream Vegas Casino stand out is the depth and variety of bonuses the site offers. You’ll often get a cash and free spins offer, but there are also plenty of ad-hoc rewards that you can sign up to. 

3 best games you can play at Dream Vegas Casino 

• The Goonies

• Starburst

• Blackjack Neo

Total bonus package ⭐⭐⭐⭐⭐

Pay a visit to Dream Vegas Casino today and see for yourself why it’s even more than just a gambling site with great payouts. 

PlayOJO: 96.92% Payout Rate

Credit: PlayOJO Casino 

OnlineCasinos.co.uk payout rating ⭐⭐⭐⭐

PlayOJO offers an extremely competitive payout to players that decide to try their hand at its many games. It has an overall RTP of 96.92%, meaning just £3.08 (in the long run) is lost from every £100 that’s wagered. 

3 top features of PlayOJO Casino 

• Incredible for mobile gambling 

• Loads of live casino games

• No wagering requirements 

There’s so much to like about PlayOJO Casino but the thing we enjoy most about it is the enormous games library, with over 3,000 titles available for you to play. 

3 best games you can play at PlayOJO Casino 

• Buffalo Rising Megaways JPK

• Curse Of The Werewolf Megaways

• Genie Jackpots Wishmaker

Total bonus package ⭐⭐⭐⭐⭐

Try out the many games at PlayOJO Casino today and see what payout you get from your gambling session. 

888: 96.60% Payout Rate

Credit: 888 Casino 

OnlineCasinos.co.uk payout rating ⭐⭐⭐⭐

888 Casino features in many of our recommendatory guides, such is the quality of the experience you get from the site. It’s no surprise then that it’s one of the best payout casinos. 

3 top features of 888 Casino 

• Often has a no deposit bonus 

• Lots of helpful gambling guides in its blog 

• One of the most experienced sites 

The thing that really stands out about 888 Casino is that it excels in all the key areas you look for in a great gambling site. It has lots of games, plenty of bonuses, sports betting options, and so much more. It’s truly a site for every gambler. 

3 best games you can play at 888 Casino 

• Greedy Dragon 

• Super Stakes Blackjack

• European Roulette

Total bonus package ⭐⭐⭐⭐⭐

Head over to 888 Casino now to find out why it has everything you look for in a top-rated gambling site. 

32Red: 96.60% Payout Rate

Credit: 32Red Casino 

OnlineCasinos.co.uk payout rating ⭐⭐⭐⭐

32Red is a multi-awarding site that’s been named the UK’s top casino on multiple occasions. It has loads of games, tonnes of sports betting options, and an impressive payout of 96.60%.   

3 top features of 32Red Casino 

• Thousands of sports betting choices

• Uses some of the top software providers

• Huge selection of slots games 

We adore slots and what we most enjoy about betting at 32Red Casino is that it offers so many slots games to choose from, with hundreds of great titles in its catalogue. 

3 best games you can play at 32Red Casino 

• 9 Pots Of Gold

• Cleopatra

• Tipping Point 

Total bonus package ⭐⭐⭐⭐

Test your skills at 32Red Casino today and you’ll find out why it’s one of the best slot sites for winning some cash. 

Casimba: 96.50% Payout Rate

Credit: Casimba Casino 

OnlineCasinos.co.uk payout rating ⭐⭐⭐⭐

Despite being one of the newest gambling sites you can use, Casimba Casino is already one of the best paying online casinos out there — its payout of 96.50% puts it well ahead of many of the more established casinos you can bet at. 

3 top features of Casimba Casino 

• You could get an impressive welcome bonus 

• Website and app are both really easy to use 

• Huge selection of great software providers 

There’s lots to like about Casimba Casino, including its many great slots games. But the thing that really impresses us is how user-friendly its app and website are. There’s no lag and it’s very easy to find your favourite games. 

3 best games you can play at Casimba Casino 

• Pink Elephants

• Temple of Treasures Megaways

• Gonzo's Quest

Total bonus package ⭐⭐⭐⭐⭐

It’s one of the casinos with the highest slot payouts in the UK. So, pay a visit to Casimba Casino now and see how you fare against its games. 

Betway: 96.36% Payout Rate

Credit: Betway Casino 

OnlineCasinos.co.uk payout rating ⭐⭐⭐⭐

Betway Casino is one of the premier choices for sports betting fans. But it’s not only for followers of football, cricket, or rugby. It’s a gambling station that’s also one of the 

best paying online slots sites in the UK. 

3 top features of Betway Casino 

• Enormous amount of slots games 

• Great for live casino gambling

• Vast array of sports betting options

Sports betting is a huge part of what makes Betway Casino an exceptional site, but it’s not the thing we like best about it. We actually think that its slots betting is its top feature, particularly the many jackpot games you can pick from. 

3 best games you can play at Betway Casino 

• Willy’s Hot Chillies

• Medallion 

• Holly Real Roulette 

Total bonus package ⭐⭐⭐⭐

If you’re looking for the best payout from your online slots gaming then head over to Betway Casino now. 

Casino.com: 96.33% Payout Rate

OnlineCasinos.co.uk payout rating ⭐⭐⭐⭐

Casino.com Casino is a great site for people who like to place small wagers on games. It has plenty of low betting limits, along with some of the best payouts you’ll find at any casino. 

3 top features of Casino.com Casino 

• Ideal for mobile gamblers 

• Great choice of baccarat games 

• Ace live roulette games 

It’s difficult to pick just one thing we like most about Casino.com Casino. However, the thing that we most enjoy is its selection of baccarat games. Not many gambling sites cater to baccarat fans, but Casino.com Casino is a welcome exception.

3 best games you can play at Casino.com Casino 

• Buffalo Lightning

• Super Graphics Game Changer

• Wild O'Clock

Total bonus package ⭐⭐⭐

Check out Casino.com Casino now to find out why it’s such a great site for playing your favourite games. 

The Grand Ivy Casino: 96.25% Payout Rate

Credit: The Grand Ivy Casino Casino 

OnlineCasinos.co.uk payout rating ⭐⭐⭐⭐

The Grand Ivy Casino has one of the highest payouts of any gambling site you’ll find in the UK. Its 96.25% RTP is enough to secure it a place in the top ten of our best payout online casino guide. 

3 top features of The Grand Ivy Casino Casino Casino 

• Impressive loyalty programme 

• Has the look and feel of a land casino 

• Diverse selection of casino games 

It’s really tricky for a website to replicate the look and feel of a casino. The Grand Ivy Casino does one of the best jobs at making you feel like you’re in a land casino, and it’s our favourite thing about the site. 

3 best games you can play at The Grand Ivy Casino 

• Silver Lion 

• Immortal Romance

• King of Slots

Total bonus package ⭐⭐⭐⭐⭐

Pay a visit to The Grand Ivy Casino now and experience a high payout gambling site that does a great job of replicating the best bits of gambling at a land casino. 

3 best online casinos for slots payout 

No. 1: Mr Green Casino – 99.90%

No. 2: Jackpot247 Casino – 99.32%

No. 3: Casino.com – 99.32%

Slots are overwhelmingly the best-represented games on online casinos, with some sites featuring thousands of titles for you to choose from. 

While RTP is important in deciding which slot games you should play, keep in mind that slots are completely random

They use RNG software to make sure the games can’t be rigged, meaning that you’ve as much chance of getting a payout the first time you play a game as you do the millionth time. 

3 best online casinos for blackjack payout 

Credit: Wikimedia

No. 1: 32Red Casino –99.91% 

No. 2: Genesis Casino – 99.90% 

No. 3:  LeoVegas Casino – 99.83% 

Blackjack is one of the most popular card games at any online casino

This is with good reason – it’s simple to learn and often has a high RTP, giving you a great chance of getting a payout from your favourite online casino. 

Card counting is a tactic that many people employ to give them an edge in blackjack. This can work and give you as much as a 2% edge on the house (enough to give you the overall advantage against the casino). 

However, this is a tactic that only works in land casinos, as online casinos use software that makes card counting near impossible. 

3 best online casinos for roulette payout 

Credit: Wikimedia

No. 1: Casino.com – 98.65%

No. 2: BGO – 98.65%

No. 3: Casumo – 98.45%

Roulette is one of the classic casino games – it’s one that’s adored by James Bond, so much so that Jimmy has a roulette strategy named after him. 

But you’ll also find that roulette often has an appealing RTP, with some online casinos offering a payout of close to 100%. 

We’ve written extensively on the roulette strategies you can use to gain an advantage when playing online – from the Martingale system to the Fibonacci sequence. 

But it’s not simply about using strategies, it’s also important to pick the right table. 

Why? Because if you experience hostility from the other gamblers you may lose your focus, causing you to make bad decisions and compromise your payout. 

Best video poker payout of an online casino

Credit: Flickr

No. 1: 32Red – 99.92% 

No. 2: Casino.com – 99.60%

No. 3: Mr Green Casino – 99.56%

Poker is a billion-pound industry, with millions of people playing it all across the globe. 

Video poker is one of the most popular types of poker you’ll find at the leading gambling sites. It’s based on five-card draw, which is believed to be one of the simplest types of poker, making it ideal for beginners. 

But it’s not simplicity alone that accounts for the popularity of video poker at online casinos – it’s also because it frequently has an excellent RTP, increasing the chances of players getting a payout. 

We recommend that you try as many different types of poker as possible – and there are a lot of them. 

Perhaps, the best one to start with is Texas hold’em. It takes only a few minutes to master the hand ranking and once you’ve done that you’re on your way.