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Like spinning slots? Then you’re in luck!
Whether you’re a fan of classic fruit machines, progressive jackpots, or the newest feature-loaded slots, the best online slot sites in the UK have a lot to offer. Thankfully, as gambling is legal in the UK, you can choose from some of the best online slot sites (a.k.a. online casinos). In this guide, we will be exploring the best slot sites in the UK, how to choose the right slot sites, and what to expect.
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What are slot sites?
Simply put, slot sites are casino sites that focus on providing a wide variety of slot games. Online casinos catering to the UK are often loaded with thousands of online slots, so you will never run out of new games to explore.

Best online slot sites in the UK
Before we get into more details, let us tell you about some of the best UK slot sites that you can check out right away –
Casino | Welcome bonus | Slots | Our rating |
Videoslots | Up to £200 on first deposit | 8,000+ | ⭐ 9.3/10 |
Mega Riches Casino | 100% deposit match up to £25 | 5,000+ | ⭐ 9.0/10 |
SpinYoo | 100% bonus of up to £250 | 4,000+ | ⭐ 9.3/10 |
Knightslots | Up to £100 + 50 free spins | 6,000+ | ⭐ 7.8/10 |
PlayOJO | 50 no-wager free spins | 3,000+ | ⭐ 9.0/10 |
LeoVegas | 100 free spins | 3,000+ | ⭐ 9.8/10 |
If none of the options listed here tickle your fancy, then you can check out some other casino reviews that our Platin Casino UK team has put together.
What to look for in a slot site?
If you are looking to sign up on a slot site, then these are some of the things that you should be looking out for.
License
Online gambling is legal in the UK as long as the operator has a license to operate in the country. So, make sure the site is licensed and regulated by a reputable authority, such as the UK Gambling Commission (UKGC). This ensures that the platform meets high standards of safety and fairness.
Payments
Casino sites usually offer various secure and convenient payment options, such as debit cards, e-wallets (like PayPal and Skrill), and bank transfers for easy deposits and withdrawals. Before signing up, have a look at the available payment methods and ensure that you have at least one or two preferred payment methods.
Bonuses and promotions
Many sites attract players with offers such as welcome bonuses, free spins, and loyalty programs. These casino bonuses can boost your bankroll and increase your chances of winning. That being said, always review the terms and conditions, including wagering requirements, to understand the offer fully.
Providers
Most online casinos collaborate with well-established game developers known for their quality, innovation, and fairness. This includes providers like Pragmatic Play, NetEnt, Microgaming, and Play’n GO, which are known for their slots. In addition to this, slot sites also collaborate with new and emerging studios, which boosts the diversity of the game selection.
Variety of games
As slot sites are usually focused on slots, you can expect a wide and varied range of slot games, including classic slots, video slots, progressive jackpots, and themed slots. Regular updates with new game releases are also important. The bottom line is – do not settle for less.
RTP and payouts
As you might know, slots have different levels of RTPs, and casino sites can choose the level. This is why you should have a look at the game’s RTP in the specs before betting on it. Further, you should go for slot sites that feature slots with high RTP percentages, as this indicates better long-term payouts for players.
Mobile compatibility
If you like playing slots on the go, then you should go for slot sites that are well optimised for use on mobiles and tablets. You can test this simply by opening the website on your phone and seeing if you get a good user experience. Some slot sites go a step further and offer mobile apps, which usually provide a better user experience.
Customer support
You can run into issues anytime (although we hope you don’t). In such cases, you need quick access to customer support. This is why you should check what resources are available and how responsive customer service is.
Best slots to play online
Now that you know what slot sites to offer, you might be wondering what slot games to play. To make the hunt easier for you, we have picked a few popular titles for each type of slot –
Slot type | Best slots |
Timeless classics | Starburst, Book of Dead, Big Bass Bonanza, Gonzo’s Quest |
Fruit machines | Fruit Shop, Fruit Warp, Fruit Blast |
Progressive jackpot slots | Mega Moolah, Divine Fortune, Temple Tumble 2 Dream Drop |
Megaways | Bonanza, Buffalo King, Extra Chilli |
Hold & Win | Wolf Gold, Power of Thor Megaways, Firebird Spirit |
Cascading reels | Reactoonz, Jammin’ Jars, Sweet Bonanza |
Bonus buy | Dead or Alive 2, Dog House Megaways, Money Train 2 |
Of course, there are a lot more slots out there that you can explore and try.
Conclusion
To sum up, there is no dearth of licensed, high-quality slot sites in the UK. The task here is to find a slot site that checks all the boxes for you. To find a suitable site, all you need to do is check the variety of slots available, bonuses and promotions, and whatever features that make your casino experience better. Apart from that, remember to gamble responsibly and make the most of the tools available to ensure a safe and enjoyable experience.
Expert tips for online slots
While online slots are primarily games of chance, there are a few strategies you can follow to enhance your experience and increase your chances of winning.
- Play High RTP Slots: RTP (Return to Player) is the percentage of wagered money a slot is expected to pay back to players over time. Choosing games with higher RTPs, generally above 95%, will give you better odds in the long run.
- Use bonuses to your advantage: Take full advantage of welcome bonuses, free spins, and ongoing promotions. These offers can extend your playtime and increase your chances of landing a big win without risking too much of your own money.
- Learn the game’s mechanics: Before playing a new slot, take the time to understand its paylines, bonus features, and symbols. Many online slot sites offer demo versions of games, allowing you to practice without risking real money.
FAQs
Yes, most online slots sites offer other casino games as well as live casino games and sometimes sports betting.
You can tell if a slot site is safe by ensuring that it’s licensed by the United Kingdom Gambling Commission (UKGC), is reputable, and has good user reviews.
For slot recommendations, you can check out the slot reviews on our site, see suggestions on online forums, or try a few games in the ‘popular’ section of the casino.
A slot that offers a wide variety of games, has regular bonuses, quick customer support, and overall delivers a good user experience can be considered good.
Usually, most slot sites in the UK accept various payment methods like debit cards, e-wallets, and bank transfers.