online slot gambling

Top 5 Most Payout Online Slots

The payout % is the ratio of the average amount of money a player will get from winnings to the total amount of money the player has gambled. The critical word here is “average.”  The machine’s payout percentage can’t tell you how much money you will win in a single session or even in 100 sessions, but the more spins you make, the more likely your results will be closer to the machine’s payout percentage. To learn more, continue reading our comprehensive guide and find out which is the best payout online casino in the UK. Besides, if you like to gamble with free spins no deposit, then you can look for some sites at

888 Casino

Since its launch in 1997, 888 Casino has kept its status as one of the UK’s most trusted, reputable, and successful online casinos. It has been operating for a very long time, so it is not surprising that they have various games with the best payout percentages. 

In fact, they are offering more than 1500 online slot games, each with an average payout percentage of 96.60%. Also, if you are looking for online gambling sites that offer other games and not just slot machines, 888 is an excellent site to visit. They provide numerous variations of roulette and blackjack, in addition to baccarat, video poker, and other games. That’s not even considering the bustling live casino that 888 has to offer.

The welcome package includes a cash bonus worth 100% of your initial deposit and a no-deposit bonus that gives you free spins. Considering everything this site offers, it is easy to understand why over 17 million players worldwide play at 888.

Rainbow Riches Casino

The one-of-a-kind Rainbow Riches has been a member of the Gamesys family of casinos since it was established in 2019. This online gambling site is inspired by Barcrest’s well-known Rainbow Riches slot machine, as the establishment’s name hints at. 

Nevertheless, even though Rainbow Riches is the star of the show here, the website is not exclusively devoted to slots. Here are some reasons why it is the best among the five digital slots mentioned.

  • You will have access to the whole Rainbow Riches series, which includes not only the base game but also all of its many variations. 
  • They have a carefully curated collection of online slot games for you. Even if there aren’t too many games available, it’s evident that the Rainbow Riches crew put a lot of thought into choosing a diverse selection of high-quality slot machines.
  • Rainbow Riches has games provided by a large number of the industry’s most reputable software developers, including Microgaming, Gamesys, NetEnt, Pragmatic Play, and an additional dozen or so. 
  • Although there aren’t many deals on the website, you can still qualify for the simple welcome package because the restrictions are so lax.

Aztec Wins Casino

Already ranking among the top payout slot sites in the United Kingdom, Aztec Wins is one of the most exciting new slot sites to appear on the scene of online casinos in the United Kingdom, even though slots aren’t the only types of games that can be played at Aztec Wins, the fact that a brand-new website already offers more than 600 games with reels that spin is astounding.

One of the other primary reasons for the website’s rapid expansion is as follows:

  • It has an enticing welcome offer. 
  • Aztec Wins takes out all the brakes by providing players with a bonus worth up to £200 and 20 free spins when they sign up for an account. 
  • A significant amount of focus is also placed on continuing promotions, which means that the benefits continue even after you have registered for the service.

777 Casino

777 Casino is an established name in the world of online gaming. It has been around since 2015 and is a member of the prestigious 888 Group. Players from the UK may be assured that their time spent gaming at this site will be of the highest possible standard from the moment they sign up, all owing to the illustrious parent business that operates the site and its many gambling licenses.

On the other hand, 777 is without a doubt the best choice if you like looking for bonuses. In addition to the big welcome bonus that doubles their first deposit, regular players can participate in a wide range of rewarding promotions. These include cash back, raffles, mystery prize draws, comp point incentives, and special jackpots. Gamblers naturally opt for the casino with the best payout percentage for digital slots when playing online, and 777 has you covered there.

The reputable software developers Playtech, NetEnt, and IGT, have contributed hundreds of high-quality slot games to the online platform. Additionally, 888 Gaming has contributed a few of its special slot games. A special mention should be made of the extensive live casino library that can be found at 777. This library is now regarded as one of the greatest in the United Kingdom. There are around 300 games available, some of which are unique to the 777 gambling site. These games include blackjack, roulette, poker, baccarat, and various other game shows.

Megaways Casino

Megaways offers an outstanding variety of exciting Megaways slots, as its name implies. But the site’s well-designed game lobbies also feature many other games. The most recent security technology is used by Megaways gambling site, which holds a license from the UK Gambling Commission (UKGC), to protect its UK consumers. Since it opened in 2021, Megaways has become one of the best-paying online casinos.

Behind the purple exterior of Megaway’s website is a fantastic selection of games, including more than 300 of the top slot machines, dozens of virtual table games, and more than 20 live events. This casino puts quality above quantity first by working with well-known developers like NetEnt, Evolution Gaming, IGT, Microgaming, and others. In addition to a generous welcome bonus, Megaways offers reputable promotions to regular clients.


Games at Rainbow Riches Casino are made by some of the best software companies, such as Microgaming, Gamesys, NetEnt, Pragmatic Play, and more. Aztec Wins is one of the most exciting new slot sites to appear on the scene of online casinos in the United Kingdom. Megaways Casino has grown to be among the best online casino that pays well since it was launched in 2021.

In addition to the big welcome bonus, there are a lot of other promotions that players can take advantage of. These platforms put quality above quantity first by working with well-known developers.

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