Best Online Casino Payouts - Listed 2018

Today's best real money slots games are those that offer the highest percentage payouts. Nothing in the world of online betting can match the thrill of landing a truly enormous jackpot and on this page, you can learn all you need to know about how to find the best payouts. At our expert team has reviewed a huge number of slots games and our short listed sites:

Betway Casino, Mansion Casino and Royal Panda offer the best payouts.


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Rogue Casinos

We’d never recommend a casino to you if it hadn’t passed our strict tests on legitimacy, licensing, payout speed, marketing accuracy, software credibility, customer support, and bonus terms. You’ll find any casinos that don’t meet our standards listed below so you know exactly what sites to avoid.

# of customer complaints

Casino Rating Offences
(See legend)
Agree, Shady Site Disagree, Seems Legit

Casino eXtreme

0.9 out of 5 stars

Poor customer support Unlicensed Casino Mistrusted Software Poor Payout History
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Disagree, seems legit


Poor customer support
Poor Customer Support
Unlicensed casino
Unlicensed Casino
Shady marketing
Shady Marketing Practices
Poor payout history
Poor Payout History
Mistrusted software
Mistrusted Software
Unfair bonus terms
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Why you should read this page

There's a very real thrill that comes along with winning large jackpots from an online game like a slot machine. This page explains the difference between massive payout machines and more limited machines. Knowing how to find the options with the truly life-changing jackpots will help you make the most of your wins and get to the games that really offer you the biggest payouts whether you are playing a 3, 5 or 7 reel machine.

How We Review the Sites

This list ranks the top 3 casinos with the very best payout slots online. It took a lot of research and a lot of legwork and, luckily for you, it could be worth a lot of money. After searching through a huge variety of online casinos, we’ve brought you only the best sites with the best payouts.

Firstly, we have looked at the game selection being offered. We know that you want a great selection of games offering slot machines with the best payout, so we have rated online casinos offering this feature highly. And it is important that the online slots with the biggest payouts are spread over different types of slots games. So, whether you enjoy 3 reel or 7 reel slots, you still enjoy high payout percentages.

Getting the highest payout casino games is important but it’s not the only thing worth considering. Excellent security and reliability for internet slot machines is also vital and we have made sure that online casinos on our top list have both. That way you know you are safe when playing the best online slots with high payouts.

Our reviewers have also looked at casino software to make sure it is easy to use and intuitive. You don't want to be struggling with complicated software when you want to play slot machines. You simply want to have fun hitting those pay lines.

You want to play online slot machines that offer high payout percentages, and, along with that, machines that you find to be interesting, exciting, and enjoyable. Shop round for the best payout slots that are right for you.

Of course, you also want to know which online gambling sites are offering great welcome bonuses for their players. These welcome packages can help boost your bankroll so that you can spend more time trying to hit those jackpots while playing casino games with the best payouts.

Online Slots Payouts

Finding the Best Slot Payouts

In search of the best paying online casino our reviewers have hunted across the internet, taking careful note of each online casino's audited online payout. Slot machines have been examined and long term figures drawn up to provide you with this top list of the best ones with the best online casino payouts. The casinos have been graded and rated, allowing us to show you where the top online slots with high payouts are.

We have developed this list of great casinos with the best payout slots online to help you find online slots games that offer great entertainment and high-value online casino payouts. You don't have to work through dozens of online casinos, because we have done the hard work for you .

And because payback percentages change, our reviewers continually scour the internet to make sure we always provide you with great slot machines that have high pay-outs at fantastic online casinos. So stop wasting your bankroll on casinos with a low payout. Use our list of the top online slots to give yourself the best shot at a win.

Whether you play three-, five-, or seven-reel; classic, multi-payline, or multi-spin, or basic payout, bonus, or progressive online slots, make sure you know the payout percentage prior to playing.

More information on online slots games are available on the pages below:

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Games Developers

Online slots game development is a competitive part of the online gambling industry. The top games developers are constantly working to produce the highest paying slots games and this is good news for players looking to land a massive win. For instance, top games developer NetEnt saw its jackpot slots pay out 78.3 million Euros in 2017, while Microgaming’s Mega Moolah produced several multi-million dollar winners over the last year. Here is a brief guide to the jackpot games produced by some of the industry’s major players:


Amaya, now known as the Stars Group, was established in 2001 and has grown steadily. In 2014, it purchased the parent company of Poker Stars and Full Tilt Poker in 2014 to become the world’s biggest publicly listed gaming company. Amaya is relatively new to jackpot slots but its Millionaires Island, a progressive slot that guarantees a minimum $1 million jackpot, launched in January 2017 and has proven to be a big hit with online slots players.


One of the world’s largest producers of slot machine games, Australian company Aristocrat Leisure dates back to 1953 and now incorporates a number of different casino gaming divisions. Its best known slots title is the famous Queen of the Nile, but it was also one of the pioneers of progressive jackpots thanks to its Hyperlink technology and its main progressive jackpot games Cash Express and Jackpot Carnival have produced regular big jackpots.


The company now known as Bally Technologies has been around since 1932 but didn’t enter the online gaming industry until 2013 and has produced popular titles such as Wild Huskies, Cash Spin and Vegas Hits. Among their roster are two games known for their high payouts.. Thunderhorn boasts an impressive 1024 pay lines, and Hot Shot, a classic fruit machine style game that offers a potential payout of 10,000 times your stake.


Founded in 1981, International Gaming Technology (IGT) is one of the world’s biggest creators of online slots titles. It has produced dozens of popular titles including Da Vinci Diamonds, Magic Castle and Siberian Storm and its progressive jackpot series of Mega Jackpot games has an average jackpot payout of $2 million.


Established in 1994, Microgaming were pioneers of the online casino gaming industry, producing some of the world’s first online slots. As well as creating over 600 online casino games including high paying titles Cash Splash, Retro Wheels Extreme Heat and Scrooge, they have over 15 progressive jackpot games, of which the most well known is the Mega Moolah series, which has paid out numerous life-changing sums, including a £13.2 million payout to a Betway Casino player in the UK in 2015.


Established in 1996, NetEnt is one of the world’s leading online slots developers, creating such well-loved titles as Starburst, Blood Suckers and South Park. They also have a range of progressive jackpot games, including Hall of Gods Mega and the famous Mega Fortune, which holds the record for the biggest jackpot in online slots gaming: a massive prize of 17.8 million Euros, paid to a player from Finland in 2013.


European games company Novamatic was originally founded in 1980 and moved into online slots gaming in 2010. They have since produced a number of online favourites such as Book of Ra, Sizzling Hot and Dolphin’s Pearl. It also offers a handful of progressive jackpots including Elven Princess, King’s Treasure, Jolly Reels and Golden Sevens, which have produced a string of six-figure payouts.

Play N Go

Play N Go is one of the online gaming industry’s newest developers and has a reputation for producing cutting edge, mobile-friendly games. Their collection includes games such as Eye of the Kraken, Cloud Quest and Hugo. They haven’t placed as much emphasis on progressive jackpot games, but they have produced a few that can generate five and six-figure payouts, including Gunslinger and Fruit Bonanza.


Founded in 1999, Playteh has grown into one of the world’s foremost online slots developers. They are particularly well known for their high profile licensing deals with entertainment companies that have enabled them to produce movie-themed slots such as Justice League, Kong and Man Of Steel. They also have a large collection of progressive jackpot games, of which Beach Life is the most famous.

Real Time Gaming

Real Time Gaming was set up in Georgia, in the US, in 1998 and has become a leading player in the online slots industry. They are responsible for some of the world’s most popular games including Aladdin’s Wishes, Aztec’s Treasure and Cleopatra’s Gold, and though they are not best known for their progressive jackpot titles, they do produce a few, of which the best known is Aztec Millions.

The Biggest Wins on Record

Every casino goer wants to know which machines pay out the most, and it’s the same for online slots players. There have been a number of headline grabbing real money wins that have caught the imagination of slots players in recent years.

The top payout for online slots came in January 2013 when an anonymous player from Finland won 17.86 million Euros playing the NetEnt game Mega Fortune. The same game also produced the third highest progressive win, by an anonymous Norwegian player, who scooped 11.74 million Euros in September 2011.

Mega Fortune may hold the record for the biggest slots online win, but it is Microgaming’s Mega Moolah Mega that dominates the top five. A UK player named Jon Heywood scooped the second biggest payout for online slots when he landed a £13.2 million prize in October 2015 and Mega Moolah Mega also paid out the fourth and fifth highest online jackpots of all time in 2016, with two prizes of $11.6 million won by US players.

What The Best Payout Games Offer

There are a number of factors to bear in mind when looking for the best payout online slots. The first, and most obvious, is the size of the jackpot. For progressive jackpot slots online, this can be an eight figure sum, but while the record payouts may be eye catching, it is a good idea to check out the size of the average payout and establish how often the jackpot is won.

The best progressive jackpot games tend to be those with the highest profiles, as the more people who play a game, the faster the jackpot builds. That’s why the best payout games are those that offer regular five or six figure prizes along with the occasional multi-million win. A game may offer a huge prize, but if research shows that it only pays out once every few years, you may wish to look elsewhere.

It’s also important to look at other aspects such as the number of pay lines and maximum stake. The best payout online slots tend to be those with the highest maximum stake and in many cases you need to be betting the maximum to scoop the jackpot. The number of pay lines is also important. Some high paying games offer a high number of pay lines, in some cases, over 1000, which can lead to some big wins for players prepared to cover all the lines.

What is RTP?

RTP is short for Return to Player Percentage. When applied to online slots, RTP is a figure that enables players to see the house edge on a particular game at a glance. For example, if the RTP is 95 percent, that means for every $100 you wager on that game, you can expect a return of $95 on average. Details of a game’s RTP can be found on a game’s pay table.

It is also worth noting that the highest paying games tend to offer the lowest RTP. For example, the RTP of one of the world’s most famous progressives, Mega Moolah is 88 percent. When choosing which game to play, balancing the prospect of a big win against the online slot’s RTP is an important consideration.

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What is the payout rate on online games?

When playing slots online, the payout rate varies considerably from game to game but you can find out a game’s payout rate and other important information by looking at the casino’s pay table.

Can I win money on online slots?

All online slots games have a house edge, which means that the average player will lose money. However, it is possible to maximise your winning chances by analysing a game’s payout table and choosing a game that offers regular payouts and big jackpots.

What is a loose online slot?

A loose slot game is one that offers a comparatively high average return to the player. Games with RTPs over 95 percent are generally considered to be looser than those below that figure.

How do I play online slots?

To play online slots, simply head to one of our recommended online casinos, register your new account and browse their selection of games. Each game will come with instructions and you will often be able to play the game for free to learn how it works.

Which online slots offer the best payouts?

The best payouts are provided by the most popular progressive jackpot games such as Mega Moolah and Mega Fortune, which can produce eight-figure jackpots.

Where can I play the best slots games?

At, we rate a huge number of online sites and our experts have determined that the best slots games, including slots games offering the best payouts can be found at Betway Casino, Mansion Casino and Royal Panda.