Best Real Money UK Slot Sites

Brits love spinning the reels of slots for real money online and there are thousands of thrilling games to play! Slots are among the most popular, interesting, enjoyable and fast-paced games at UK casino sites. With a wide range of themes, reels, paylines, features, jackpots, volatility, RTP and software providers, you’re spoilt for choice. You can try your luck at everything from classic pokies and timeless favourites to the latest and most advanced video slots. Not sure where to start? We’ll help you find the best online slot sites in the UK.

Betfair Casino

4.8/5
  • Generous welcome bonus
  • Good range of games
  • Unique Exchange Games
  • 24/7 live chat
  • Great mobile app
Bet £10 get £40 Bonus + 100 Free Spins
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New UK and IRL customers using registration code CASA10 only. Deposits through debit cards only. 35x wagering requirement on bonus, within 7 days, on eligible games. Winnings from bonus capped at £500. Free Spins available upon completion of bonus. Full T&Cs apply.

QuinnBet Casino

4.3/5
  • Generous welcome offer
  • Excellent selection of casino games
  • Lots of ongoing promotions
  • Secure payment methods
  • Responsive support
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Karamba Casino

4.2/5
  • Generous welcome package
  • Variety of trusted banking options
  • Impressive number of scratch cards
  • Great Live casino
  • Array of premiums software providers
Up to £500 + 100 Spins
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18+, Welcome Bonus: New UK players only. Min deposit £10. Welcome package split over 3 deposits. WR 35x wagering applies to match up bonus. 100 spins split to 20 spins a day for 5 days – 35x wagering applies to spins. Full terms apply

How We Rank The Best Online Slot Casinos In The UK

Our team of experts rank their slots experience based on certain parameters to determine which online casinos are the best for playing slots in the United Kingdom. Here’s how we rank the best UK slots sites we recommend to you:

Different Types Of Slots

Today, UK players have plenty of choices when it comes to slots play online. No matter your tastes or interests you are bound to find a slot game with a style, theme, and features you like. With that said, there are different types of slots. These include the following:

Classic Slots

mega-joker

Also known as fruit machines, classic slots are either 1- or 3-reeled slots with a traditional design similar to old school one-arm bandit slots that were once found in bars and arcades across the UK. Symbols on classic slot machines typically include fruits (e.g. cherries, lemons, plums, oranges, etc.), bells, a gold bar, and/or the number 7 (usually coloured red). These machines also tend to have few paylines and no special features.

Today, top classic machines at UK sites include: Break Da Bank (Microgaming – RTP 95.7%), Triple Diamond (IGT – RTP 96.09%), Double Triple Chance (Merkur – RTP 96.31%), and Fire Joker (Play’n GO – RTP 96.00%)

3-Reeled Slots

These are slots that have 3-reels. The are often designed as classic fruit machines but can also feature other themes and additional features, like free spins, wilds, etc. Though not as popular or abundant as 5-reeled slots, 3-reel slots still have their fans.

Popular games include: Bar Bar Blacksheep (Microgaming – RTP 95.03%), Alchemist’s Lab (Playtech – RTP 97.32%), and Mega Joker (NetEnt – RTP 99.00%)

5-Reeled Slots

jack-hammer-slot

Slots with 5 reels are the most popular online slots today. Video slots with 5-reels dominate the industry and tend to be elaborate games covering a wide range of themes and equipped with several features like wilds, scatter symbols, free spins, bonus mini games, etc.

Popular 5-reel slots in the UK include: Jack Hammer 2 (NetEnt – RTP – 97.1%), Esqueleto Explosivo (Thunderkick – RTP 97.6%), and Immortal Romance (Microgaming – RTP 96.86%).

Video Slots

Gonzo’s Quest

Video slots are the most popular online slot games around the world, including the UK. There are literally thousands of these games, and they consist of everything from the classic 3-reel slots to the elaborate 5-reel slots we’ve mentioned above. Over the years video slots have evolved. They cover an array of themes (e.g. ancient Egypt, Greek mythology, Norse mythology, Wild West, vampires, ferries, pirates, fish, anime, gems, cyberpunk, steampunk, etc.), they cover an array of features (e.g. expanding wilds, sticky wilds, free spins, respins, multipliers, mini games, etc.), they have new mechanics (e.g. tumbling reels, exploding symbols, big symbol blocks, etc.), and incredible visuals and sounds (e.g. 3D graphics and animations, cut scenes from movies, cinematic soundtracks, etc.).

Some of the most popular video slots games include: Starburst (NetEnt – RTP 96.01%), Gonzo’s Quest (NetEnt – RTP 95.97%), Thunderstruck II (Microgaming – RTP 96.65%), Book of Ra Deluxe (Novomatic – RTP  95.1%), and Rainbow Riches (Barcrest – RTP 95%).

Branded Slots

Game of Thrones slots

Also known as licensed slots, branded slot machines are usually 5-reel, multi-payline, feature-rich video slots that are themed after popular movies, TV series, music bands, comics, board games, video games, etc. Branded slots have grown in popularity over the years.

Some of the most popular in the UK include: Game of Thrones (Microgaming – RTP 95.03%), Guns ‘N Roses (NetEnt – RTP 96.98%), The Dark Knight (Playtech – RTP 95.96%), Lara Croft: Temples and Tombs (Microgaming – RTP 96.05%), and Monopoly Bring the House Down (Barcrest – RTP 96.10%).

Progressive Jackpot Slots

Mega Moolah

If you’re like most Brits, chances are when you play slots online, among your favourites are video slots with progressive jackpot prizes. These games feature top jackpots that climb in size the more players play, because a portion of each player’s stake contributes to the jackpot. When triggered, these jackpot slots are known for awarding huge money prizes, anywhere from hundreds of thousands of pounds to millions of pounds.

Well known progressive jackpots slots include: Mega Moolah (Microgaming – RTP 88.12% ), Mega Fortune (NetEnt – RTP 96.00%), and Age of the Gods: God of Storms (Playtech – RTP 96.14%)

Multi-Payline Slots

Great-Rhino-Megaways

Any slot game with more than 1 payline is a multi-payline slot. That said, there are some slots that go above and beyond having 10, 20 or even 50 paylines. For instance, games that feature Big Time Gaming’s MegaWays mechanic, increase the number of ways to win. The best slot sites in the UK have MegaWays games.

Examples of the most popular of these games include: Bonanza (Big Time Gaming – up to 117,649 ways to win – RTP 96%), White Rabbit (Big Time Gaming – up to 248,832 ways to win – RTP 97.72%), and Great Rhino MegaWays (Pragmatic Play – up to 200,704 ways to win – RTP 96.50%).

VR Slots

Virtual-Reality-Casino

Virtual reality (VR) slots are video slots that have been designed to allow players to experience slots games in virtual reality using VR gear, such as VR headphones and a VR headset like Oculus. These games take 3D slots play to the next level, providing a more immersive experience. Though offering a cool experience, VR slots are not widespread or popular because VR equipment is required to play, which can be pricey.

Examples of VR slots include: NetEnt’s Gonzo’s QuestStarburstJack and the Beanstalk, and Dracula.

How To Play Online Slots?

Online slots are one of the easiest casino games that you can play. If you’ve never played at slot sites before, here’s the step-by-step basics to enjoy this fun entertainment.

Slot Bonuses

One of the benefits of playing at UK slot sites is that many of them offer bonuses and promotions that can be used on slots. These offers are often awarded in the form of a deposit bonuses and/or free spins. Here’s a look at the most common types of slots bonuses.

Slot Bonus Terms & Conditions

Prior to claiming any slot bonus, be sure to carefully read the full terms and conditions (T&Cs) linked to these promotions. T&Cs tell you exactly what you can get from the promotion, how you can claim it, and when it expires. In short, it is the rules that apply to the bonus or the free spins that can be claimed.

T&Cs inform you of important rules, such as how much you need to deposit to qualify for the bonus or free spins, the max bonus amount you can claim/the max number of free spins you’ll be awarded, Bonus/free spins expiry, any wagering requirement stipulations linked to the bonus and/or free spins winnings, which games qualify for fulfilling wagering requirements, win cap amounts, any exclusions, etc.

Slot Casinos With The Highest Payouts

Compared to casino table games like blackjack, which usually offer the best RTP rates (e.g. 99% – 99.65%), online slots RTP rates typically range between 94 – 99%. With that said, when in search of the slot machines with the best odds of winning, there are a few things you need to understand. They include:

Best Slot Sites With Low Wagering Requirements

Slot bonuses are always connected to terms and conditions and many of them are also subject to wagering requirements. This means that you need to wager a certain amount of your money within a certain period of time (e.g. 7 days from the point the bonus was credited) – on qualifying games that contribute to wagering requirements – before you can withdraw the bonus and/or any winnings that resulted from using the bonus.

Depending on a casino’s bonus policy, wagering requirements may be attached to:

Fair wagering requirements is anything 35x or lower. For instance, if a bonus is subject to 35x wagering requirements, this means that the bonus amount awarded to you by the casino (e.g. £20) must be staked 35 times (£20 x 35 = £700) before the bonus and any resulting wins from it can be withdrawn.

Though some casino sites offer wager-free promotions, most have wagering requirements in place to prevent bonus abuse. It’s important to choose a casino with fair wagering requirements. This means you should look for online slot sites with:

The Best UK Slot Sites With Low And Fair Wagering

STS Casino

4.4/5
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PokerStars Casino

3.9/5
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Best Mobile Slots

Playing real money slots on mobile today is easy to do as most online casinos offer an HTML5 technology-based iGaming experience that is fully optimised for smartphone and tablet screen sizes, with many games supporting play in landscape and portrait mode. It is also becoming commonplace for casinos to offer native apps for iOS and Android as well as for casinos to have hundreds of different mobile friendly slot games from classic slots and video slots to progressive jackpots.

The best mobile slots experience is one that offers a wide variety of games, easy navigation, a pristine user-interface, seamless play, 24/7 support, mobile payments, and promotions such as mobile slots no deposit free spins or bonuses for new players. Every site we review and recommend is mobile-friendly.

Top 3 UK Mobile Slots Sites

LeoVegas Casino

4.2/5
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MrQ Casino

4.6/5
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New Slot Sites

New slot sites launch every year, providing UK players with more choice when it comes to picking a rewarding and diverse online and mobile slots experience. But should you take the risk of trusting a new site over an established brand?

The primary advantages of playing at new UK slot sites is that they tend to have the latest and most popular games, are mobile-friendly, offer swift payouts and have competitive welcome offers. The main disadvantage is that they have not yet had time to build a solid reputation and some do not have native mobile apps or VIP/loyalty programs. Ultimately, you need to weigh the pros and cons and decide what makes the most sense for the experience you want. All the new sites we recommend are UKGC licensed and run reputable operations.

Check out the best new online slots sites >>

Our New Slot Site Pick For This Month:

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Top Slot Software Providers

Over the past two decades slots software providers have increased in popularity and numbers. While there are numerous developers and suppliers, the top software providers of slots at UK casino sites today include:

  1. Microgaming – A casino software market leader and pioneer in the industry, Microgaming was first established in 1994. The Isle of Man-based company is well known for its progressive jackpots, branded slots and for supporting smaller developers with the help of their Quickfire platform. Popular Microgaming slots include: Thunderstruck II, Game of Thrones, and Mega Moolah.
  2. Netent – This Swedish developer of casino games is renowned for creating new, innovative and exciting slots. An award-winning leader in the industry, NetEnt has produced iconic slots with unique mechanics, ground-breaking branded slots and millionaire-making progressive jackpots. Popular NetEnt slots include: Gonzo’s Quest, Guns ‘N Roses and Mega Fortune.
  3. Playtech – Another industry veteran, Playtech has decades of experience in the iGaming industry and today is a leader in online slots and live casino products. Playtech shines with over 700 premium branded titles and numerous progressive jackpot games. Popular Playtech slots include: Justice LeagueThe Matrix and Age of the Gods: God of Storms
  4. IGT – International Game Technology (IGT) has one of the largest collections of themed games in the gambling industry. Over the years it has produced more than 1,000 premium slots, and their games can be found in both land-based casinos in Vegas and at online casinos. Popular IGT slots include: Da Vinci Diamonds, Cleopatra Plus, and Family Guy Slot
  5. Novamatic – Founded in 1980, this Austrian casino software provider shifted from designing land-based slots machines to online video slots. Their slots are well liked for their old school charm, and often have basic graphics and audio as well as simple gameplay. Popular Novomatic slots include: Book of Ra, Dolphin’s Pearl, and Sizzling Hot.
  6. Betsoft – With over 200 games in its slots catalogue, Betsoft is one of the smaller software providers in the industry. Although it has been around since 2006 and has fewer games than other providers, Betsoft’s titles often offer players a 3D cinematic experience and interesting features, creating a dynamic experience. Popular Betsoft slots include: The Slotfather, Greedy Goblins, and Good Girl Bad Girl.
  7. Yggdrasil Gaming – Although only having launched its operation in 2013, Yggdrasil has become one of the most recognized names in the online slots industry. The Malta-based company has won several awards for its games and has pioneered a number of slot features including Super Free Spins, Infinite API, Boost, and Brag. Popular Yggdrasil Gaming slots include: Vikings Go Berzerk, Alchymedes, and Jackpot Raiders.

Real Money Slots Vs Free Slots

Free online slots are an excellent way to practice new games, understand their mechanics and features as well as sharpen your skills before you play for real money at UK slots sites. However, nothing compares to the thrill and excitement of risking real money for the chance at winning a big prize. Here’s a look at the advantages and disadvantage of both free and real money slots and how the two compare.

Real Money Slots

Free Slots

How To Win On Online Slots For Real Money

Whilst there is no playing method or strategy that will guarantee a win when you play online slots for real money, the following are tips to help ensure that you enjoy the most gratifying experience:

Conclusion

Playing online slots for real money continues to be one of the favourite pastimes of British casino players. There are thousands of games including classic fruit machines, 3-reel and 5-reel, multi-payline video slots, licensed slots and progressive jackpot games. Online slots are popular for their never-ending variety of engaging and fun themes, dazzling visuals, animations and sounds, unique features, and the thrill of winning a potentially huge money prize. Whether you spin the reels of your favourite slots at home or on the go, we can help you find the best slot sites in the UK today. Start your search by checking out our recommended casinos!

FAQ

  • Is It Legal To Play Online Slots With Real Money?

    Yes. Just make sure to play real money slots at reputable online casinos licensed by the UK Gambling Commission.

  • Which Online Slot Games Are Most Popular?

    The most popular online slots are 5-reel video slots with bonus features and high RTP rates. Gonzo’s Quest, Thunderstruck II, Book of Dead, and Rainbow Riches are examples of popular slots.

  • Are Online Slot Casinos Legal In The UK?

    Yes, as long as they are licensed and regulated by the UKGC.

  • How Do Online Slots Work?

    Online slots are one of the easiest games to play. You select how much you want to bet, the number of paylines you want to play, hit the spin button and wait for the result. Each result is determined by a Random Number Generator (RNG), a microcomputer that generates numbers between one and hundreds of times per second to ensure a completely random outcome every time.

  • What Are Progressive Jackpot Slots?

    Progressive jackpot slots are slot machines that have one or more jackpots that start at a pre-determined amount and continuously climb in size until they are won. Each time players wager on the game, a portion of their stake is added to the jackpot(s). This continues until the jackpot is triggered. An example of a progressive jackpot slot is Microgaming’s Mega Moolah.

  • Which Online Slot Game Has The Best RTP?

    The online slot game with the best RTP is NetEnt’s Mega Joker with a 99% RTP. Usually, if a slot RTP is 96% or higher it’s considered great and if it’s over 98% it’s fantastic.

  • Which Online Slots Pay Out The Most?

    The online slots that payout the most are those with a high RTP percentage. Look for slots with an RTP of 96% or above. Additionally, keep in mind that volatility matters. Slots with low volatility tend to pay out small sized wins more frequently whilst high volatility slots pay out less frequently but typically result in larger wins when a winning combination is landed.

  • Which Is The Best Online Slot Site?

    The best slot site is one that is licensed and regulated by the UKGC, offers no or low wagering on welcome offers, has a wide variety of slots from top software providers, and has a good reputation for fairness, responsibility, paying players swiftly and providing 24/7 support. LeoVegas, 888 and Pokerstars are great examples of top UK slot sites.

  • Do Slot Sites Have Loyalty Programmes?

    Some do have loyalty or VIP programmes. These programmes may be open to all players or may be invitation only. Typically, they are multi-tiered systems that give players the chance to earn points from playing real money games – like slots – in order to climb levels or tiers for the chance to claim special perks and exclusive rewards/offers.