Best payout slots in the UK – Get more value for your spins

The best payout slots are the ones that have a high RTP rate. In theory, a high RTP slot will return more of your wager to you as winnings over an extended period of time. As you can guess, high RTP slots are quite popular with players because who doesn’t want good returns on their wagers? In this guide, we will look at what high RTP slots are, how they work, and some of the best slots that you can try right away.

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What do we mean by “best payout” slots?

If you have been spinning slots for a while, then you might have noticed something like “RTP: 97%” in the specs of that game. This number denotes the “RTP” (or Return To Player) rate of the slot game. We have an elaborate guide on what RTP is, so we won’t be discussing it here at length. However, we will give you a quick recap –

RTP of a slot is the percentage of all wagered money a slot machine is programmed to pay back to players over its lifetime. For instance, if a slot game has an RTP of 97%, it means that for every £10 wagered on the game, it will theoretically return £9.7 to players over time. The remaining 3% represents the house edge. While a high RTP indicates a better chance of winning over the long run, it doesn’t guarantee a win every time you play. You might win big on a low RTP slot or lose on a high RTP slot – it all comes down to your luck.

Now, the average RTP for online slots is 96% – so anything beyond this is technically considered a ‘high RTP’ slot. However, there are some slots, like the Mega Joker, where you get a very high RTP of 99%. 

Why should you play best RTP slots UK?

There are several reasons why you should give slots with high RTP a shot – 

• As we saw, high RTP slots theoretically return a greater percentage of wagers to players over time. While it all still depends on your luck, you still theoretically have a better chance of winning in the long run.
• With a higher RTP, you get more “bang for your buck.” Your money will last longer, and you’ll get to play more.
• Finally, you play with the satisfaction of knowing that you’re more likely to get more returns in the long run.

Best casinos for high payout slots

Before we get all technical, let’s look at some of the top casinos in the UK that offer a huge number of slots.

Casino	Bonus	Our rating
MrQ	30 Free Spins on the First Deposit	⭐ 9.8/10
Casumo	Up to €300 + 50 Free Spins	⭐ 9.8/10
Pub Casino	100% deposit match up to £100	⭐ 8.8/10
All British Casino	10 Free Spins	⭐ 8.5/10
LeoVegas	100 Free Spins	⭐ 9.8/10

All casinos listed here have been reviewed by our Platin Casino UK team. We also have more casino recommendations for you if you don’t find a fit right away. 

What should you look for in a high RTP slot?

Just because a slot boasts a high RTP does not mean that it’s the right game for you. There are a few things that should be checked before giving that slot a spin. 

• RTP: As mentioned, the average RTP of slots is 96% – so anything above this number can be considered high. This information is given in the information section of the game.
• RTP levels/settings: Be aware that some slots have different RTP versions. The same game may offer different RTPs at different online casinos. It’s worth checking if your chosen casino is offering the highest RTP version of the game.
• Variance/volatility: A high RTP alone does not guarantee frequent wins. Consider the slot’s variance (or volatility). High volatility slots offer bigger wins less frequently, while low variance slots pay out smaller amounts more frequently.
• Max win: Check the maximum amount that you can win from a slot. There’s a huge variety of slots available online with very high max wins, so don’t settle for less.
• Minimum and maximum bet: Make sure the betting range fits your budget and playing style. If you’re a high roller, you can go for a slot game that offers a high max bet. If you’re a casual player, look for slots with lower minimum bets.
• Features: While the base game itself can be interesting, bonus features 
• Theme and graphics: Beyond RTP and game mechanics, you should look for a slot that appeals to you. Considering the wide, wide variety of slots, you will definitely find slots that match your taste.

In addition to this, you should also have a good look at the casino site before signing up. For a quick evaluation, you can check out our online casino checklist. 

Best high RTP slots that you can play right now

Now that we know what the best payout slots are and how they work, let’s take a look at some of the popular high RTP slots – 

Slot game	Max RTP	Provider	Where you can play
Book of 99	99%	Relax Gaming	MrQ
Mega Joker	99%	NetEnt	Casumo
1429 Uncharted Seas	98.6%	Thunderkick	All British Casino
Blood Suckers	98%	NetEnt	Pub Casino
Money Cart 2	98%	Relax Gaming	Magic Red Casino
Zeus Lightning Power Reels	98%	Red Tiger	Kwiff Casino
Jokerizer	98%	Yggdrasil	PlayOJO
Big Bad Wolf	98.3%	Quickspin	Heyspin
Baron Samedi	97%	Red Tiger	LeoVegas
Guns N’ Roses	97%	NetEnt	Britain Play

Of course, there are a lot more slots that provide the best payouts, and these are just some of our favourites. You can check out more slot games on our dedicated page.

Play high RTP slots for free

As we have already covered in our free spins guide, you can play slots and some table games in the demo version for free. Most online casinos let you play demos of high RTP slots before you bet your real money on it.  All you have to do is – go to an online casino in the UK > search for the game > click on the option that says “play for free” or “demo”.

Play best payout slots with a bonus

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You can also try out high RTP slots with a casino bonus. Usually, most casino bonuses (be it match deposit or free spins) are usable on slots. In fact, slots are likely to contribute 100% towards a bonus. Check out some of the best casino bonuses in the UK to get started.

Please note that some casino bonuses may exclude high RTP slots to prevent bonus abuse. So, we’d like to urge our readers to scan the bonus T&Cs thoroughly before claiming it. 

How do high RTP slots work?

Now, high RTP slots function the same as any other slots. They use a Random Number Generator (RNG) to determine the outcome of each spin, so each result is completely random and fair.

The difference lies in how the game’s mathematical model is designed. Here’s how high RTP slots may achieve the high RTP – 

• Hit frequency: High RTP slots usually have a high hit frequency, which means these slots deliver winning combinations more often, which results in a more rewarding game for players. 
• Paytable: The paytable structure of a high RTP slot is likely made in a way that would give a higher percentage of wagers to players over time.
• Slot features: Many slots, especially the newer slots, come with engaging game mechanics and features like Bonus Buy, Hold & Win, and more, which can 

Does the slot’s volatility affect the RTP?

No, not really. A slot game’s volatility does not directly affect its RTP. The RTP is a long-term average, while volatility is about win frequency and size. 

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Slots with high variance may have a high RTP but pay out less frequently, while low variance slots pay out smaller amounts more often. So, a high RTP slot can be high or low volatility. The right type of slot would depend entirely on your preferences. 

To conclude, if you are a high roller with a high risk appetite, then you should go for high RTP slots with high volatility. However, high RTP slots with low volatility are better for casual players.

High RTP vs low RTP slots

For better understanding, we have compared high and low RTP slots in a table –

High RTP slots	Low RTP slots
RTP is above 96%	RTP is below 96%
Better value, bankroll lasts longer	Potentially less value, bankroll may deplete faster
Theoretically higher chance of winning more money over the long term	Theoretically lower chance of winning compared to high RTP slots

Again, winning potential does not exactly mean that you will win more. You should take all the specs of the game into consideration. 

Some tips for high RTP slots from our team

Our team members have a long history of working at casinos, iGaming media, and other interesting profiles in the industry. And none of us believe in gatekeeping, so here are some top tips from our Platin Casino UK team –

• In addition to RTP, check the game’s other information like volatility, paytable, bonus features and more.
• Before you spin a slot, compare the RTP of the game across different casinos. This is because the same slot game can have different RTP versions at different online casinos. 
• Don’t rely on RTP alone; consider other factors as well. Have a look at max win, volatility, jackpots, bonus features, and more.

Responsible Gambling

Online gambling is meant for entertainment, so every player deserves to have a safe gambling experience. To make it safer, please make use of the self-exclusion tools, time limits, and other safe gambling resources.

Here are some quick links to helpful resources –

• GamCare
• GambleAware
• GamStop

You can get in touch with the National Gambling Helpline at 0808 8020 133.

Conclusion 

Summing up, high RTP slot games can theoretically improve your chances of winning in the long run. That being said, winning comes down to luck. Plus, you need to consider other factors like volatility, as they affect payout, too. Further, many reputable online casinos in the UK offer a wide selection of high RTP slots, so you have a lot to choose from. Always go for casinos licensed and regulated by UKGC to ensure fair play and secure transactions. If you don’t know where to start, you can have a quick look at our recommended casinos.

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