Highest Payout Online Casino Sites UK

❓ What is a Payout Percentage, and How to Check it?

Simply put, the payout percentage of a casino or a particular slot machine is the amount of cash that it would take over a certain time frame before it starts paying it back to the player with gifts and prizes won. The best payout casino online percentage is tested and confirmed by independent authorities such as eCogra in a way that they use the slot more than a million times to figure out the highest payout casino percentage of a particular slot. So, in essence, a slot machine that has a 90% payout on a million spins doesn’t mean that it’ll have the same if you do just 1000 spins.

Below you will find a review of top paying casinos and online slots!

Top Payout Casinos List
300% up to €200 + 150 Free Spins Terms & Conditions
-% up to 50 Free Spins Terms & Conditions
100% up to £200 + 50FS Terms & Conditions
-% up to 25 Free Spins Terms & Conditions

Can You Gamble Online Legally Within the UK?

When it comes to the UK, gambling is completely legal, although it has some specific guidelines that need to be followed. There are laws which are designed to control the gambling scene as a whole and regulate the industry in order to make it safer for gamblers to make bets online.

You need to be 18 or more years old in order to gamble legally, be it both online or real-world. The online casinos which offer gambling as a service are legally obligated to confirm that their customers are at least 18 years old. This can be done by the request of an identity card or other relevant documents.

Do UK Gambling Website Require a License to Operate?

If an online casino decides to provide a platform for remote gambling, which can be done online or through other means, and advertise this platform to customers that live in the UK, you will need a license from the Gambling Commission.

There are also local licensing authorities which provide lottery registrations and gambling permits for owners of pubs, clubs, and other establishments which might provide access to low-level gambling.

The licenses required include:

  • An operating license,
  • A personal management license,
  • A personal functional license,
  • A premises license.

🕵️‍♂️ What Payout Percentage is Considered High?

Usually, the highest payout online casino percentage can be up to 99%, while the lowest is around 75%. 99% is considered to be an extremely high number and probably the highest recorded one out of all casino games. The highest payout casino games are usually around the highest number, although some vary and go lower to around 98% while others have a 98.6% best payout casino UK percentage.

🕵️‍♂️ Does Higher Payout % Means Better Chances to Win?

In theory that is exactly what it means. The higher the payout percentage, the more cash will be returned to the player over time, for example, if the payout percentage is 99% of a machine and you’ve spent over $1000 on that same machine over some period of time, the winnings you’ll get from the slot would equal $999.

When It Comes to Online Slots, Are They Rigged, and What Is RNG? 

Online slots are not rigged, especially if they are licensed and published by a recognized body. The software developers behind each of the online casino slots have to go through tests and regular inspections that ensure that all of their games are based on RNG, and are in no way rigged.

RNG is short for a random number generator. Instead of a person physically shuffling, the process is done through a mathematical formula which ensures that every card that is dealt, dice that is rolled, or wheel which is spun, is completely random and unpredictable.

Who and What Regulates Online Slots Within the UK?

The UK Gambling Commission regulates all of the aspects of the gambling industry within the UK.

This includes:

  • Arcades
  • Betting
  • Bingo
  • Casinos
  • Gambling Software
  • Gaming Machines
  • Lotteries
  • Online Gambling

In Online Casino Slots, What Is Volatility?

Volatility, also known as variance or dispersion, is the information of how much risk Is involved in playing a certain casino game. In slots, this refers to how often a player can expect the slot to pay out, and how big the payout can be. Volatility in games can be High, Medium or Low.

How Does a Person Check the RTP of Online Casino and Casino Slots?

Return to Player or RTP is the measure of how much a slot machine can pay back to its players for each unit wagered over time. The difference between 100% and the RTP on the slot machine itself is known as the house edge. The best way to figure out the RTP of an online slot game is to visit the official casino or a slot developer website where that information is listed.

💸 Best Payout Online Casino Sites with RTP

Casino Payout Rate
VideoSlots 98%
888 Casino 96.6%
PlayZee 95.45%
Mr.Green Casino 95%
Leo Vegas 94.9%

🎲 VideoSlots

VideoSlots has an excellent rating as well and it’s one of the best casinos with low wagering to play at since they have a lot of great software with extremely high payout percentages from top-notch developing companies. They have great mobile software and very high withdrawal limits with a short withdrawal time frame.

🎲 888

This UK gambling website has one of the best payout casino slots available to players. It’s an amazing website that has been online since 1997 and it’s been proven to be fair over and over by many authorities. They have excellent software from top developers like Microgaming and their site is available in many different languages.

🎲 PlayZee

PlayZee is one of the top rated mobile gambling websites that also has the top paying slots in their repertoire. They are using gaming software made by some giants in the gaming industry who have their games approved by several authorities. They hold a great UK Gambling License and have a very well adapted mobile version.

🎲 Mr.Green

Mr.Green is another gambling website that has some of the highest payout casino games as they use software from many top developers in the industry. Their games are all tested and proven fair by a Swedish organization and the amount of games they offer to players is vast.

🎲 Leo Vegas

Leo Vegas also has a great rating among quality gambling sites and have great games with high payout percentage. They’ve undergone independent audits and were proven to be fair by all of them. They have a lot of games from top providers that offer the very best payout casino percentages.

💰 Best Payout Online Slots UK with RTP Rate

  • Mega Joker – 96% RTP
  • Blood Suckers – 98% RTP
  • Monopoly Big Event -97.8% RTP
  • Book of Dead – 97.5% RTP
  • Immortal Romance – 96.86% RTP
  • Lucky Leprechaun – 96.33% RTP
  • Double Diamond – 95.44% RTP

🎰 Mega Joker

The Mega Joker is a slot created by Novomatic and it has one of the best payout casino percentages out of all slots. It has RTP of 96% and it’s a 5 reel slot with 40 pay-lines. The slot was inspired by the old school slots that had fruits, 7’s and stars spinning around so if this is something you like, the Mega Joker won’t disappoint.

🎰 Blood Suckers

Blood Suckers is another great slot game made by NetEnt which is one of the pioneers in the gaming industry. The RTP of the game is 98% and it’s a 5 reel slot with 25 pay-lines. The inspiration of the game is drawn from a dark, gothic, vampire theme and it has some creepy sounds that further improve the entire dark atmosphere.

Try Bloodsuckers II Slot For Free!

🎰 Monopoly Big Event

This game is made by the Barcrest Games software developers and it’s also one of the best payout casino slots. It’s a 5 reel slot with 20 pay-lines and, as the name suggests, it’s inspired by the very famous board game called Monopoly. The sounds are quite cheerful and positive with great graphics.

🎰 Book of Dead

Book of Dead was developed by Play’n GO which is one of the better gaming developers and it’s a very famous game. It’s a 5 reel slot with 10 pay-lines and the inspiration for making it was drawn from the culture of ancient Egypt.

🎰 Immortal Romance

Immortal Romance is an extremely popular game designed by Microgaming and it’s one of their most successful games that has RTP of 96.86%. It’s a 5 reel slot with 243 pay-lines. It’s inspired by the sci-fi vampire cult and it has very good graphics, sounds and animation.


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