Are you looking for the best RTP slots UK players can play? In today’s guide, we’ll be looking at the highest-paying slots available online in 2024. Unfamiliar with what RTP means? Well, essentially, the return to player (RTP) shows you the average returns you can expect from a slot or casino game.
Playing video slots with a higher RTP can improve your chances of winning, and we’ve looked at thousands of games to find those offering the highest RTPs. We’ll look at the best RTP slots shortly; firstly, let’s explore more about RTP and how it works.
Understanding RTP
In our opinion, RTP is something that every player should be familiar with. Whether you’re looking for new mobile slots or jackpot games, RTP can affect your playing sessions significantly.
In simple terms, RTP refers to the percentage of total bets that a slot machine is expected to pay back to players over its lifespan. For example, if a slot has an RTP of 95%, it means that for every £100 wagered on the game, you can expect, on average, the machine to pay out £95.
Naturally, RTPs are calculated over millions of simulated spins – and a higher RTP does not guarantee you’ll walk away a winner from an individual gaming session. However, playing slots with higher RTP percentages can improve your overall chances of winning in the long run.
Moreover, online slots generally have higher RTPs compared to the machines you’d play in bookies or land-based casinos. This is because online casinos have far lower overheads and can afford to offer players better returns.
In the following section, we’ll show you some of the highest RTP slots currently available to UK players. We’ll show you games from a variety of online slot providers, so there’s something here for everyone.
Top 10 Best RTP Slots UK Players Can Play Now
1. Ugga Bugga – 99.07%
First on the list of the best RTP slots UK players can enjoy is Ugga Bugga from Playtech. The game boasts a really impressive RTP of 99.07% – one of the highest in the industry.
This unique African-themed slot features 10 separate 3×1 reels, so, essentially, you’ve got ten chances to win on each spin! There are some great modifiers to look out for, including a Hold feature, letting you lock in symbols, plus wilds and scatters.
While Ugga Bugga doesn’t have a standalone bonus round, its massive RTP and relatively decent maximum win potential of 1,000x make it perfect for players wanting to maximise their potential returns.
2. Book of 99 – 99%
Second on our list is Relax Gaming’s Book of 99 – an exciting addition to the popular “book of” slot category, boasting a whopping 99% RTP! Set in Ancient Greece, Book of 99 is built around the classic five-reel, three-row layout, with ten fixed paylines.
Unlike most “Book of” slots, however, Book of 99 features a unique wild collection mechanic. Collecting 99 wilds in the base game awards instant entry into the bonus round, and you’ll receive ten free spins with a random symbol chosen to expand. It’s also possible to re-trigger additional spins by landing more scatter symbols during the bonus.
3. 1429 Uncharted Seas – 98.6%
Next up is Thunderkick’s 1429 Uncharted Seas – a low-variance slot that takes you on an exciting journey across the high seas. This slot boasts a well-above-average RTP of 98.6% RTP. The game’s played out across five reels, three rows – and there are 25 fixed paylines.
During the base game, landing any wild symbols sees them turning into expanding wilds – and these wilds can land on all five reels, too! Landing 3, 4, or 5 compass scatters will award 10, 20, or 50 free spins, respectively – and during the free spins, you can win additional games by landing more scatter symbols.
4. Marching Legions – 98.12%
Another of the best RTP slots UK players can enjoy is Relax Gaming’s Marching Legions. This exciting Roman-themed slot boasts an impressive 98.12% RTP. The game does away with paylines, instead, using a 243-ways-to-win mechanic – and the action is played out on five reels.
The main bonus round to look out for is the Marching Respins, triggered when a full stack of legionnaire symbols appears on the reels. During this feature, the legionnaire stacks march one reel to the left before each respin, potentially leading to some great hits.
Filling the collect metre with 330 legionnaire stacks triggers the free spins round, where you can progress through waves of increasing legionnaire stacks for even bigger wins! Available at the best slots sites in the UK, Marching Legions is not one to miss.
5. Madame Destiny Megaways – 98.03%
Pragmatic Play’s Madame Destiny Megaways is an enchanting slot that transports you to the mystic caravan of a fortune teller. With up to 200,704 ways to win and a fantastic 98.03% RTP, this game is perfect for those seeking new online slots in the UK.
Firstly, you’ll notice, when playing, the tumbling reels mechanic. This sees winning symbols removed from the reels, with new ones dropping down to replace them – potentially giving you unlimited win cascades.
You’ll also want to keep an eye out for the bonus scatter symbols, as landing three or more triggers the free spins round. Before the bonus begins, you’ll be prompted to spin the Wheel of Fortune to determine the number of free spins you begin with and your win multiplier.
6. Blood Suckers – 98%
One of the most iconic games with the highest RTP in today’s roundup is NetEnt’s Blood Suckers. This is one of the original vampire-themed slots, and you’ll find it at virtually every online casino site in the UK.
It’s a slot that has been captivating players since its release in 2009, and, with a solid 98% RTP and low to medium volatility, this five-reel, three-row slot offers frequent payouts and two exciting bonus feature rounds.
Landing three or more vampire bride scatter symbols awards ten free spins, and during these free spins, a 3x multiplier is applied to any wins you manage to form. There’s also a second bonus, triggered by landing three or more hammer and chisel symbols.
You’ll then be taken to an underground room where you’ll need to slay vampires hidden in coffins to win instant cash prizes! Thankfully, many online casinos offer slots free spins for Blood Suckers, so you can sometimes try it without risking real money.
7. Money Cart 2 Bonus Reels – 98%
Relax Gaming’s Money Cart 2 Bonus Reels is one of the software provider’s spinoff titles, based, of course, around the original Money Cart 2 game. The Bonus Reels version is designed for UK players who’re unable to use the bonus buy mechanic in the original. Bonus buys were banned by the UK Gambling Commission.
This Western-themed slot, with a unique Steampunk twist, uses a five-reel, four-row format and boasts an impressive 98% RTP. This makes it an attractive choice for players seeking the best video slots with high RTPs.
Like the original, the bonus round is triggered by landing three special modifier symbols, and this includes the Collector, Sniper, and the lucrative Persistent symbols. Despite the high RTP, Money Cart 2 Bonus Reels offers a solid max win potential of 5,000x!
8. Jokerizer – 98%
Yggdrasil Gaming’s first title on this list is Jokerizer – a great-looking 3D video slot that combines classic slot elements with modern graphics and features. The game is built around a five-reel, three-row layout, and you’ll find ten fixed pay lines. It’s another of the highest RTP slots; 98%.
The Joker is the star of the show, appearing on reels two, three, and four, and offers mystery wins of up to 6,000 coins when appearing in view. Activating the Jokerizer mode allows you to spin for 20 coins per spin, with the chance to win between 20 and 6,000 coins for landing two Joker symbols anywhere on the reels.
While Jokerizer isn’t usually incorporated in casino bonus promotions (meaning no free spins no wagering required), it’s a game well worth checking out – especially if you’re on the hunt for the best RTP slots in the UK.
9. Starmania – 97.87%
NextGen Gaming’s Starmania is a classic outer space-themed slot that has been around for years – and it’s long been known as one of the online slot games with a very high RTP, coming in at 97.87%. Action is played on a five-reel, three-row layout, and wins are paid both ways.
Some of the top online casinos in the UK offer free slots no deposit bonuses on the game too. The main bonus is triggered by landing three or more scatter symbols which awards you ten free spins, with 30 extra stacked wilds added to the middle three reels. You can also re-trigger the free spins – up to 20 in total – so despite the game’s high RTP, it offers decent win potential, too.
10. White Rabbit Megaways – 97.77%
Big Time Gaming’s White Rabbit Megaways was one of the first Megaways slots to offer above 117,649 ways to win – and this visually stunning slot machine takes you on a journey through the world of Alice in Wonderland.
With up to 248,832 ways to win, an impressive RTP of 97.77%, and one of the best slots bonus UK players can enjoy, this is not a game to miss.
During the base game, random wilds can be added to the reels – some, containing multipliers – but it’s the free spins where the really big wins are found. During the free spins, reels can expand up to 12 rows high – and each reel you “max out” awards between one and 12 additional spins, too.
Comparing Slot RTPs to Other Casino Games
One of our top tips for playing slots is to always look for high RTP games. However, while slot machines offer some fantastic maximum wins, they usually have lower RTPs compared to other popular casino games.
For example, blackjack has an RTP of around 99% when played with perfect strategy, while European roulette has an RTP of 97.3%. Baccarat also boasts a high RTP, with the banker bet offering an RTP of up to 98.94%, and the player bet offering up an RTP of up to 98.76%.
In contrast, the average RTP for online slots ranges from 92% to 97% – which is why the highest RTP slots we’ve looked at today are worth checking out. However, many players are happy with a lower RTP, as the win potential tends to be far greater – especially when you play the best progressive jackpot slots.
Despite the generally lower RTPs, high RTP slots offer several advantages over other casino games. Firstly, slots are far easier to play, requiring no skill or strategy. Secondly, you can enjoy hundreds of themes – and most of the best slot games come with lucrative bonus rounds or free spins.
Tips for Finding and Selecting the Best RTP Slots
Finding the best RTP slots bets in the UK may sound daunting – but it can be a lot easier than you may think. In the UK, for example, slot providers are required to display RTPs within game help files or pay tables – so you should find it listed here.
However, while RTP is important, you should also consider other factors like volatility and the game’s bonus features. High volatility slots tend to have a lower hit frequency but offer larger wins, while low volatility games provide more frequent, smaller payouts.
Ultimately, finding the best RTP slots includes several factors – but above all else, look for games you’ll actually enjoy. Choose themes you resonate with, look out for bonus features you love, and consider the game’s max win potential, too!
Our Final Thoughts on the Best RTP Slots in 2024
In conclusion, playing the best RTP slots in the UK can significantly improve your chances of winning in the long run. While a high RTP doesn’t guarantee you’ll win, it does mean that, on average, you’ll be in a better position to win when compared to a lower RTP slot.
Today, we’ve shared some of the highest RTP slots available, ranging from classic titles to modern Megaways hits. Remember to always check the paytable for RTP information. Consider factors like volatility and bonus features when choosing a game.
