Highest Payout Online Slots For The Best Winnings In The UK 2024

What Are The Best Payout Slots?

Online gambling takes a larger share every year on the entertainment stage on a global scale. The most numerous, attractive, and varied category on the market is online slots. Every week, the top providers release new reel machines loaded with various bonus features and hefty rewards. However, players always search for the best payout slots!

In short, these are the games with the highest payout percentages or those spinning machines that reward players most frequently. The best payout online slots are determined by several criteria, which we'll explain in the next section. Continue with this guide to find out more about the most lavish casino games!

What Affects Best Payouts In Online Slots

Each casino game consists of several essential details that, combined, may determine the final results of a playing session. Seasoned gamblers know what to look for because the high RTP isn't the only market. Below, you can see what makes a reel machine part of the best payout slots:

Return To Player (RTP)

The RTP rate shows the potential of an online slot to pay back in the form of winnings. It's usually a percentage of the played money and is determined after millions of test spins. The best winning slot games have RTPs of above 95-96% and are verified by independent audit agencies, like eCogra and iTech Labs.

Volatility

This is another indicator of the innings you can expect in a spinning machine. The low volatile games pay smaller rewards but more frequently. The highly volatile machines can deliver massive payouts, but the majority will be unbalanced compared to the bet. The highest payout online slots are usually characterized by medium to high levels of volatility.

Jackpots

Many of the best paying slot games UK are packed with fixed or progressive jackpots. The second type usually comes with very low RTP rates, like Mega Moolah. This is a great example of why the Return to Player isn't the only factor that affects the payout potential. Fixed jackpots are based on your bet and are much easier to win.

Bonus Features

Besides jackpots, the best paying online slots are also loaded with various bonuses. This can be special features and reel modifiers, like multipliers, random wilds, instant cash rewards, and many others. In addition, the finest providers add free spins and various minigames - Hold & Spin, Wheel of Fortune, Trail Bonus, etc.

Bet Levels And Paylines

Last but not least, the best paying online slots UK differ by the number of paylines and their betting ranges. The first element is pretty wide, and you'll find classic machines with 5 or 9 lines, which can pay well. On the other hand, are the Megaways and other popular mechanics with up to 1 million ways to win.

10 Best Paying Online Slots In The UK 2024

Below, we have prepared the 10 best payout online slots in the UK. Check out the mini-reviews and follow the links if you wish to find more detailed information. These are the most popular reel machines, and each possesses a really massive rewarding potential!

Before Time Runs Out by Habanero

The Before Time Runs Out slot is an Arabian-themed game offering one of the biggest maximum wins on the market. Just like in Sheherazade's "One Thousand and One Nights" tales, you can become a millionaire overnight by winning up to 1,000,195x the stakes. The betting range starts at £0.15 and can reach £3,000 per spin!

Like many of the other best payout slots, this Habanero masterpiece features adjustable RTP rate, reaching an excellent 97.61%. It's a highly volatile machine with unique mechanics. Every row of the same symbol pays according to the Paytable, vertically and horizontally. The bonus package includes a Duel feature, free spins, and a Coin Respin feature.

Calaveras Explosivas by Habanero

Our overview of the best payout online slots continues with another Habanero release - Calaveras Explosivas. The slot was launched in 2021 and features low volatility and an RTP rate of up to 98.02%. The provider has used a popular theme - "Día de Muertos" and Cluster Pays mechanics. Groups of identical Skulls pay and disappear, activating Tumbles.

Calaveras Explosivas comes with a very wide betting range and a spectacular maximum payout - 500,000x the bet per spin. The wild and scatter symbols help a lot, but the real game changer is the cascading multipliers. Once the Tumbles begin, each consecutive comes with a doubled multiplier of up to 128x on the 8th cascade.

Spring Tails by Betsoft

Spring Tails is another marvelous addition to our collection of the best paying online slots. This Asian fantasy was launched in 2020 by the famous provider Betsoft. Players will have countless funny moments while spinning the reels on the 5x3 grid. There are only 5 paylines and the Return to Player rate is 95.84%.

However, Spring Tails impresses in other ways! The maximum win is once, and you can pursue up to 300,364x the current wager. It's a low roller slot with a betting range from £0.05 to £5 per spin. Wilds can land with random multipliers, stacking to a massive 60x. The main bonus is a lavish Free Spins minigame with no low-valued symbols.

Wild Cauldron by Quickspin

Wild Cauldron is a funny video slot by the genius Quickspin that has hit the market in 2020. This high variance game comes with an RTP rate of 96.09%. The action develops on a 6x4 grid and wins expand it up to 6x8. The basic board has 4,096 ways to win, which go up to 262,144.

We couldn't help but include Wild Cauldron among the best paying slot games because of the fantastic max win. Lucky players can win a jackpot of 211,995x the bet. Tumbles not only expand the grid but increase the progressive multiplier up to x7 in the main game and up to x20 in Free Spins.

Aloha Spirit XtraLock by Swintt

In 2022, the ambitious provider Swift released one of its best payout slots - Aloha Spirit XtraLock. The medium volatile game is played on a 5-reel grid with 50 fixed paylines and boasts an RTP rate of up to 96.09%. Bets vary from £0.50 to £50 per spin, and the Hit Frequency rate is above 50%.

The Hawaiian-themed game has a marvelous maximum win of 200,500x the selected bet. Swintt has added several incredible features, including an XtraLock bonus with cash prizes and four gigantic jackpot prizes. The machine also offers a Free Spins minigame with a full reel wild and a relatively cheap Bonus Buy.

Peking Luck by Pragmatic Play

Peking Luck is another exceptional title that deserves to be among the best payout online slots. It was launched in 2018 by Pragmatic Play and offers a payout of up to 180,000x the bet. It is played on a 5-reel, 3-row grid with 25 non-changeable paylines. The levels of volatility are high, and bets reach £25 per spin.

So far, we found several Peking Luck versions with different payout rates. The highest RTP is 96.50%, and that's comparable with the other best paying slots. The bonus slots are packed with several features, including free spins played with a win multiplier. The high-valued wilds also apply an x2 multiplier in both the main and bonus modes.

The Secret Order by Wizard Games

The next title in our list came from the studios of Wizard Games and was released in 2021. It doesn't boast one of the best online slots payout percentage, but 96.24% RTP version is easy to find. That's not bad, given the high volatility and a Hit Frequency rate of above 27%. The grid has 5 reels, 3 rows, and 20 fixed lines.

Low rollers and regular bettors will be enticed by the betting range of The Secret Order - £0.10 to £40 per spin. However, the top wi is much more attractive - up to £179,646. The provider has loaded the machine with expanding wilds and a Wild Respin feature. Lucky players can also activate Free Spins with 3 starting sticky wild symbols.

Pots of Luck by 1x2gaming

Pots of Luck is also among the best winning slots for its awesome 96% RTP rate, given the low levels of volatility. The RNG machine was launched by 1x2gaming in 2019 and offers a lot of thrilling spins and fantastic features. The betting range is wide - £0.20 to £100 per spin.

Despite being a low-variance slot, Pots of Luck comes with a brilliant maximum win of 150,000x the stakes. The gameplay is quite simple, but the developer has added a couple of lucrative bonus minigames - Pick a Prize and Free Spins. The second one offers up to 18 free spins and unlimited retriggers.

Max Megaways by Big Time Gaming

Fans of Big Time Gaming are certainly thrilled by Max Megaways! This brilliant game is not only part of the highest payout online slots but also one of the most entertaining ones. The volatile machine offers an excellent RTP of 96.37% and up to 117,649 ways to win. The cascading grid has 6 vertical reels and one more on top.

Max Megaways offers a terrific max win of 139,200x the stake and 4 base-game reel modifiers. You can get maximum Megaways, vertical wild, horizontal wild, or wild bomb. BTG has also added two modes of Free Spins - normal and enhanced. They are played with up to 5 reel modifiers selected at the beginning. Max Megaways is played with bets from £0.20 to £20 per spin.

Robin Nottingham Raiders by Peter and Sons

Our overview of the best paying slot games ends with another masterpiece - Robin Nottingham Raiders. It was launched in 2021 and offers a top prize of a spectacular 121,500 the bet. It's a highly volatile machine and is played on a 5x4 grid with 20 paylines. Low rollers will appreciate the betting range - £0.20 to £10 per spin.

The provider, Peter and Sons, has done its best to deliver engaging gameplay and great features. The RTP rate of 96.07% as well as the bonus package. Players will appreciate the bonus round with roaming wild and panel multipliers. Wilds are actually the key in both Free Spins and Respins minigames!

Top 5 New Winning Slot Games In 2024

Next in our guide, we would like to present some of the best payout slots UK that have been released recently. If you compare them to some of the games in the previous section, you will notice improved visual and sound appearances and some innovative features. Below, you can find only the essentials, and if you wish to explore the full reviews, use the inserted links!

Mermaid Queen Megaways by Blueprint Gaming

The Mermaid Queen Megaways is an example of a relatively low-RTP game (94%) that offers a huge payout potential - 250,000x the base stake. Blueprint has added a Bet Builder option and Free Spins with progressive multipliers. The slot uses Megaways mechanics with up to 117,649 ways, mystery symbols, and Bonus Buy. Keep in mind that the bonus multiplier is virtually unlimited and increases with every reaction!

Money Train 4 by Relax Gaming

Money Train 4 is also among the best paying online slots for 2024. It is a high variance game with an RTP of 96.10%. Relax Gaming has capped the maximum win at 150,000x the bet and has based the machine on Pay Anywhere mechanics. The 6x6 grid offers regular payouts and a stunning bonus round. It's loaded with numerous one-time and persistent features and upgrades.

Judgement Day Megaways by Red Tiger

The best payout online slots collection continues with Judgement Day Megaways, offering high volatility and a Return to Player rate of up to 96%. Red Tiger has skipped the jackpots here if we don’t count the max payout of 100,000x. The bonus portfolio includes cascading wins, four wild features, and Free Spins with at least one guaranteed reel modifier for each spin.

Razor Returns by Push Gaming

The long-awaited sequel Razor Returns was released in July 2023. It comes with high volatility, up to 96.55% RTP, and a max win of x100,000! Push Gaming has packed the game with a 5x5 grid and 40 fixed paylines. However, the bonus features are what make the title fit to be among the best winning slots. The list includes instant rewards, Nudge Up feature, collect and convert symbols, multipliers, and free spins.

6 in the Chamber by Lucksome

Besides tempting rewards, the best paying online slots must offer players a choice. This is exactly what 6 in the Chamber does with its different playing modes. If you choose the Hunter mode, you can win up to 100,000 the bet, but the risk is high. The developer Lucksome has added bounty prizes, cascade Gunshot wilds, and incredibly entertaining Free Spins.

Slots Providers With The Highest Payout Percentage

The best payout slots are usually developed by well-established and popular developers. However, they excel in different aspects, and it's difficult to say which one is truly the best. We have researched all licensed studios in the UK and offer to your attention the best paying slot games top providers:

3 Best Paying Slot Games by NetEnt

Starburst XXXtreme

An upgrade of an all-time classic, Starburst XXXtreme offers a maximum win of 200,000x the bet. It comes with an RTP between 96.26% and 96.45% and is played on a 5x3 grid with 9 paylines. Like other best winning slots, this NetEnt masterpiece offers high volatility and brilliant bonus features. Besides the XXXtreme Spins betting options, players will enjoy expanding wild respins with sticky multipliers that combine up to 450x.

Dead or Alive 2

NetEnt has many games that can find a place among the best paying slot games in the UK. The high variance Dead or Alive 2 boasts a beneficial RTP rate of 96.82% and offers a max jackpot of 111,111x the stakes. Players can choose from 3 Free Spins modes, loaded with progressive multipliers and sticky wilds.

Wonders of Christmas

This Xmas-themed slot was launched at the end of 2022 and stands out with brilliant graphics and sound effects. The adjustable RTP here reaches 96.06%, and volatility is high. The maximum win is the element that ranks the title among the best payout online slots UK - 100,000x the wager. Wonders of Christmas offers a special wild system with Framed positions, Hold & Win minigame, and Free Spins with multipliers of up to x1,000.

3 Best Winning Slots by Big Time Gaming

Max Megaways 2

In 2023, BTG released a sequel to one of its most successful slots. Max Megaways 2 deserves to be one of the best payout online slots UK for its top payout of 147,620x the stake. The game also offers a Return to Player rate of 96.64% and mechanics with up to 117,649 ways. Players will find the same fantastic reel modifiers and free spins, but there will also be a Win Exchange feature!

Apollo Pays Megaways

Apollo Pays Megaways is another sophisticated BTG video slot with an RTP rate of 96.56%. You can win up to 116,030x the bet via the bonus game, which ranks the title automatically amongst the best winning slot games. Apollo Pays Megaways offers an amazing setting and Hold & Win respin after each win. Plenty of other bonuses are also available, including free spins and multipliers.

Wild Portals Megaways

This title also deserves to be amid the UK's best winning slots and makes a wonderful impression with an RTP rate of up to 96.58%. The max prize is x116,030 and the action develops on a 6x7 grid with up to 117,649 ways to win. Wild Portals Megaways offers increasing multipliers, symbol upgrades, a 2x2 Wild Porta feature, and free spins. Win Exchange is also available!

3 Best Paying Slots by NoLimit City

Tombstone RIP

This is our first choice from the best payout slots designed by NoLimit City. The masterful graphics and unique theme are the least you will find here. Tombstone RIP comes with a 2-3-3-3-1 grid, 108 betways, and an adjustable RTP rate of up to 96.08%. The maximum win is 300,000x, and the bonus pack includes xNudge, Splitting, and xSplit wilds and two Free Spins modes heavily loaded with features.

San Quentin xWays

The San Quentin xWays slot is not a progressive casino game, but if you are after jackpots, it's a must-stop. For about 2 years, nearly 10 super-massive payouts have been awarded. Therefore, we can't miss adding it to our ranking of the best paying slots. The RTP is rather standard - 96.03%, but the max win is great - 150,000 the stake.

Folsom Prison

We’ll end our best paying slot games overview with Folsom Prison, another dark game by the provider. You can win up to 75,000x and despite the RTP of 96.07%, the game pays big frequently. The entertaining potential is substantial as well, and the provider has added an expanding grid, wilds spreading multipliers, and two Free Spins minigames packed with intriguing features.

Tips To Play Online Slots For The Best Payouts

The best payout online slots are quite beneficial in many ways and are the best starting point for both novice and seasoned players. However, there are ways to optimize your performance and make the most of a session. Here are some useful tips for playing the best payout slots UK:

Practice With Free Games

The wisest way to start with the best payout online slots is by exploring their demo versions. At SlotCatalog, you'll find full-scale freeplay modes with all the bonus features and technical tools. Thus, you can test both the payout and entertainment potentials of the selected titles.

Set A Budget

Even the best paying slot games require a careful approach, and setting a budget is your best move. This will limit your potential losses to a sum you can afford. Moreover, this will help you orientate when you need to stop and relax. The budget will also determine your betting strategy and the size of the stakes.

Stay Informed

This is maybe the most important rule when playing the best online slots payout percentage. You need to get acquainted with all the rules of the selected game and test strategies accordingly. You need to know when ante bets and Bonus Buy features are useful and when they are a waste of money.

Choose Reputable Casinos

If you want to have an actual chance to win, you need to use the services of licensed and regulated operators only. There is no point playing the best payout online slots if you are not sure whether you'll be able to withdraw your winnings later. Only legal and safe online casinos, must provide fair play!

Understand Paytables

Reel machines come with different payouts for combinations of regular symbols. All of them, from the smallest to the most lucrative, should be described in a Paytable. The best winning slot games offer prizes in a good ratio with the featured RTP and volatility levels.

Stay Calm And Enjoy

No matter how a particular game session goes, you need to keep your head cool. This is why playing with a budget is so important, but you need to set a win limit, too. The best paying online slots in the UK are usually quite funny as well. So my advice is to focus on the entertainment and follow a strategy impartially.

Final Thoughts

The best payout slots will continue to draw the attention of thousands of British players. They are generous not only with money but also with entertainment, which in the end is no less important. Hopefully, we managed to present the top-rated games with high RTP rates and maximum wins.

As you can see, they are rarely holding progressive jackpots, although you'll find such examples online, too. Still, we need to remind you that the top prizes in the best winning slot games are really difficult to get. Independent tests showed that millions of spins if not billions, are required. Therefore, you should consider the other major aspects when selecting a reel game to play!