Make sure you visit all the online casino sites we recommend, though – we wouldn’t want you to miss out on any of these amazing real-money online slot games with fantastic gameplay and high payouts.
Let’s take a spin, shall we?
Best Online Slots UK
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Want to find out more about these games? Keep reading for our individual reviews of the best online slots in the UK.
1. Swift Casino (Wheels of Flame) – Best Online Slots in the UK Overall
Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Max. Bonus £50. Maximum amount of Free Spins is 50. Game: Book of Dead, Spin Value: £0.10. WR of 30x Deposit + Bonus amount and 60x Free Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings and bonus amount or £5 (lowest amount applies). Bonus Policy applies. Ad, 18+ only, Begambleaware.org. Full T&Cs apply.
Pros:
- 7-figure jackpots
- New daily bonuses
- Seamless mobile compatibility
- Hosts regular tournaments
- Fast payouts
Cons:
- No free slots available
- Design is not ideal
If you’ve never heard of Swift Casino before today, you’re in luck. This gambling site is making waves in the UK thanks to innovative features, generous (and frequent) promotions, and partnerships with some of the top software providers in the world.
As you might have guessed from their spot in these rankings, their slot offerings are unbeatable — but the other games here are just as remarkable, which is no small feat.
Slots Library: 5/5
The slot variety here is impressive, especially if you like to play truly new and innovative games.
Love wacky themes with hold and spinner features? Check out Lobster Bob’s Seafood & Win It. Prefer moodier games with a mystical theme that are generous with bonus spins and respins? Then Red Wizard Fire Blaze is perfect for you.
Our favourite, though, has to be Wheels of Flame, which has three wheels of fortune across the top of your screen. You can win bonus spins, cash prizes, and respins, or you can stick to testing your luck on the 30 paylines on the main grid.
Regardless of your personal preference, there’s something here to keep you entertained for hours.
Bonuses & Promotions: 4.9/5
If you use code “SWIFT” when making an account, you can get a 100% match up to £50, along with 50 bonus spins. This offer comes with a 30x wagering deposit that must be satisfied within 30 days.
While that offer is generous enough on its own, it’s far from the only promo you’ll find here. They have daily offers, most of which are curated around special games their staff hand-picks daily.
It’s a great way to discover new games – and maybe get a little something extra out of the deal as well.
Misc: 4.9/5
The VIP program here is a big deal, as it comes with your own personal account manager and invitations to exclusive events and promos. However, not just anyone can get into the club – it’s strictly invite-only.
If you like to play on the go, then you’ll be impressed with the site’s mobile compatibility.
The games look just as good on a small screen as they do on your desktop computer, and we didn’t experience any issues in regard to gameplay, either.
>> Enjoy your £50 with 50 bonus spins [Swift Casino]
2. PlayOJO (Book of Dead) – Best Bonuses for Slots in the UK (No Wagering)
18+. New, ID Verified players only. 50 bonus spins on Rich Wilde and the Book of Dead with first deposit. Each spin is valued at £0.10. Minimum deposit is £10. No wagering requirement. 7-day expiry. No max withdrawal limit. Note that full T&Cs apply.
Pros:
- 50 bonus spins on your first deposit
- No wagering requirements
- Commitment to fairness
- Over 2,000 slot games available
- 24/7 customer support
Cons:
- No phone support
- Homepage is a bit cluttered
A strong second-place finisher, PlayOJO does everything right – and that includes having over 3,000 online casino games and a welcome bonus without wagering requirements. Nuff said.
Slots Library 5/5
There are over 2,000 different slots to sink your teeth into at PlayOJO. Video slots, Megaways, progressive jackpots, bonus rounds, you name it – PlayOJO has it, ready and waiting for your patronage.
Out of all the excellent slots available, our favourite has to be Book of Dead – one of the all-time online slot classics. Play N’Go’s ancient Egyptian hit has been entertaining punters for years with its extravagant bonus rounds and x5000 stake wins.
Not sure whether this online casino game is the right one for you? PlayOJO lets you try it out for free.
Bonuses & Promotions 5/5
Here’s where PlayOJO really shines. They aren’t like other UK slots sites, especially when it comes to bonuses. They have a unique commitment to fairness and transparency that is promoted throughout the online casino.
While most online casinos offer traditional deposit bonus funds, PlayOJO gives you something different. Something better, in our humble opinion. After registering a new account and depositing, you’ll be rewarded with 50 bonus spins, with absolutely no rollover attached.
That means whatever you win from your spins, you get to keep. Whether that means you withdraw straight away or take your winnings to the jackpot slots – it’s totally up to you. Can’t say fairer than that, right?
PlayOJO’s bonus system is referred to on-site as ‘kickers’. After you get your initial welcome bonus, you can use more ‘kickers’ when making further deposits to secure even more bonus spins – and yes, those have no wagering requirements either.
Plus, via the OJO Plus program, you’ll get cashback with every bet you make.
Misc 4.8/5
PlayOJO has a 24/7 customer service support function via live chat and email. For those of you who prefer to use a phone line, you’ll, unfortunately, be out of luck. But that’s a rare blip for an otherwise excellent customer experience.
If you’re the type to explore further than slot machine games, then PlayOJO has over 100 live dealers available, including live real money poker, blackjack, roulette, and more.
All the most popular deposit methods are here, including e-wallet kings such as PayPal and Trustly, but traditional methods such as MasterCard and Visa debit aren’t forgotten either – it’s a big thumbs up all around for accessibility.
>> Claim 50 bonus spins [PlayOJO]
3. Luckland (Big Bass Bonanza) – Biggest Jackpot Slots in the UK
New players only. Min deposit £20. 40x wagering requirements. Bonus valid for 1 week. 50 spins on Starburst. Full T&Cs apply.
Pros:
- Up to £50 welcome bonus
- 50 bonus spins on the first deposit
- Diverse payment methods
- Reputable owner
- Over 1,000 slot games available
Cons:
- The design could use an upgrade
- Mobile compatibility is not the best
Looking for some big wins on the back of small stakes? Luckland has a small yet super-varied selection of jackpot slots, with games like King Kong Cash and Fishin’ Frenzy the Big Catch front-and-centre with some of the biggest jackpots in the industry.
Slots Library 5/5
Another UK slot site and another library full of spellbinding slots for you to enjoy. Some of the highlights here include Wolf Wishes, Demi Gods, Grizzly Strike, and more.
Our top pick of all the amazing slots available, however, is Big Bass Bonanza – a fishing-themed slot classic known for its high volatility and potentially huge payouts. There are 10 pay lines available, and you can win a maximum of 2,100x your total stake. There’s nothing fishy about these lines!
Bonuses & Promotions 4.7/5
Upon registering at Luckland, you’ll become eligible for a welcome bonus worth up to £50. This offer is available on your first deposit. You’ll also be given 50 bonus spins.
The wagering requirements on both the bonus funds and spins winnings are 40x, and Luckland also has the rare Drop & Wins promotion with over £2M in monthly prizes.
It’s worth noting that this slot site also offers sports betting, so you’ll find plenty of bonuses dedicated to its sportsbook.
Misc 4.7/5
Luckland comes from a good pedigree, as its owner, Global Aspire, is also behind other excellent online casinos. Despite only being established in 2022, it’s already made an impact and developed a loyal UK player base.
There’s a wide variety of payment methods available here, including some very popular e-wallet options.
One key letdown, however, is the website layout. You’d think that a new online casino would look stylish and all, but we can only guess Luckland’s designers are very close to retirement, given the casino’s dated design.
>> Enjoy your £50 bonus with 50 spins [Luckland]
4. All British (Starburst) – Best UK Online Slots Tournaments
Welcome bonus for new players only | Maximum bonus is 100% up to £100 | Min. deposit is £20 | No max cash out | Wagering is 35x bonus | Maximum bet with an active bonus is £5 | Eligibility is restricted for suspected abuse | Cashback is cash with no restrictions | Skrill & Neteller deposits excluded | Cashback applies to deposits where no bonus is included | Full T&C’s apply.
Pros:
- 100% match bonus up to £100
- 10% cashback
- 500+ slot games
- Daily/monthly slot tournaments
- 23 top-notch software providers
Cons:
- No bonus spins in the welcome offer
- Some payouts take longer
Next up we have All British Casino and its good variety of real money slot games. You’ll find everything from classic hits, modern Megaways, and some of the biggest jackpots in the industry waiting for your spinning pleasure.
Slots Library 4.9/5
With over 500 slot games available at All British Casino, it’s fair to say you aren’t going to end up bored anytime soon. You can even filter titles by themes – for instance, if you enjoy slot machines with good music, visit the Music section and try DJ Wild, East Coast, or Alice Cooper.
Our top favourite at All British is Starburst. This low-volatility slot game has been entertaining players for years on end, combining awesome bonus games with frequent wins and high RTP. If you’re stopping by an All British Casino, make sure you check it out.
Bonuses & Promotions 4.6/5
When you join All British Casino, you’ll be eligible for a 100% match bonus up to £100 as well as 10% cashback on your losses. To unlock the sign-up offer, you have to make a minimum deposit of £20 and use the bonus code WELCOME100.
This slot site also hosts daily and monthly slot tournaments where you can compete against others. The prize pool is £5,000, and it is distributed among the first 19 positions. So, while the welcome offer won’t exactly knock you off your socks, everything that comes beyond it is much better than other online casinos.
Misc 4.6/5
All British Casino has a 24/7 customer support team, along with phone number and email address options. If you want to resolve an issue as fast as possible, it’ll have to be via a live chat option or phone number. An email option can take up to 48 hours for a response, while the other ones are much quicker.
One of the key standouts of All British Casino is its cutting-edge design, which works incredibly well for both desktop and mobile players. It’s one of the better-looking online casinos out there and definitely makes your stay here a more pleasant one.
If you prefer, you can also switch the website design to a dark mode, which creates a more pleasant environment for some players.
>> Score your £100 bonus + 10% cashback [All British Casino]
5. Magic Red (Gold Blitz) – Highest RTP Slots for UK Players
Min. Deposit: £10 Max. Bonus: £35 Offer valid on first deposit. Offer only applies to new players. Spins are given as follows: 50 Bonus Spins upon a first deposit of minimum £10. Bonus Spins may only be used in specific games. The game allowed: Book of Dead. Full T&Cs apply.
Pros:
- Perfect for fans of traditional slots
- New and exclusive titles added regularly
- Features high RTP slots
- Excellent selection of drops & wins slots
- Regular slot tournaments
Cons:
- Limited number of promotions
- Rewards program not available for UK players
This site leans heavily into its “magical” theme, and its slot library is nothing short of amazing. While we love the selection of classic slots here, you’ll find just about any type of slot game you like in its library.
Slots Library: 4.75/5
When we say you’ll discover action at Magic Red you can’t find anywhere else, we mean it. The site has an impressive collection of exclusive titles, and they add to their library all the time, so you should check back regularly to see what unique adventures await you here.
That’s not to say that you’ll only find genre-pushing titles at this casino. Far from it, the site is renowned for its array of classic slot games. If you like traditional three- or five-reel slots, you’ll find a ton of action here.
Perhaps the most exciting aspect of playing at Magic Red, though, is their assortment of drops & wins titles. These are slots that are guaranteed to pay out within a certain time frame, so you won’t have to spend weeks chasing a jackpot that may never come.
Bonuses & Promotions: 4.5/5
If you open a new account at Magic Red, you can receive a 100% match up to £35 and 50 bonus spins on your first deposit of £10 or more.
There’s a 35x wagering requirement attached, and the bonus spins are exclusively for the mega-popular Book of Dead slot.
Misc: 4.8/5
This casino regularly spotlights a “Game of the Week,” which is a slot they don’t want their players to miss. These games are often incredibly fun diamonds in the rough, and you may stumble across new favourites you’d have otherwise never known about.
Their banking options are stellar as well, with 15 different e-wallets to choose from. Most withdrawals are processed within 48 hours, and even bank transfers rarely take longer than a week, which is rare to find.
>> Snag a 100% match up to £35 with 50 bonus spins [Magic Red]
How We Selected the Best Online Slots Sites in the UK
Slots Library
It won’t be surprising that this is at the top of our agenda when ranking online slot sites. If you don’t have a good selection of slots, you’re not going to feature in this list. We place a healthy emphasis on diverse software developers as well as a good mix of different types of slots, from classics to video and Megaways.
Bonuses & Promotions
Bonuses are ubiquitous within the online gambling industry, and that can only benefit you. But while having lots of different slot sites vying for your custom can be a good thing, it can also lead to lousy welcome bonus offers that aren’t really much of a bonus at all. It’s a good job; we’re here to steer you in the right direction then, eh?
The best bonuses will be unique and genuinely enhance the player experience for the better. An example of an excellent bonus is PlayOJO’s welcome offer. They give you 50 extra spins straight off the bat with absolutely no wagering requirements attached.
Misc
Everything that doesn’t quite fit in the boxes above, we put here. That goes for customer service, design and layout of the website, payment methods, and any other interesting or notable information we think is worth sharing with you.
Different Types of Online Slots UK
Some of you may be thinking, ‘Hey, it’s slots – how many different types can there really be?’. The answer to that question is a lot, actually. So don’t be so bloody cheeky! But seriously, leave the information and facts to us, eh?
Classic Slots
Of course, most of you will be familiar with the classic slots with simple pay lines and straightforward bonuses. These are reminiscent of the old fruit machines you used to be able to find in pubs back in the day.
The only difference with ‘Fruities’ is that their RTP is usually higher and volatility low, which makes them a great choice for those of you looking to have some cheap fun.
Megaways
Another popular variation of the classic slot is megaways. Megaways is a slot mechanic developed by Big Time Gaming that has soared in popularity over recent years. The basic premise is this: while traditional slots give you a certain number of ways to win, megaways increase those chances exponentially.
In fact, at the top end of the scale, you could be looking at a slot game that has 248,832 different ways to win. It’s no surprise that they’ve become a staple on slot sites across the UK and one of the more popular categories.
Progressive Jackpot Slot Games
Last but definitely not least is the progressive jackpot games section.
We’re all searching for a big payout when we spin these reels, and progressive jackpot slots offer the biggest payouts. In fact, each time a reel is spun, and the jackpot isn’t won, it only grows bigger and bigger – reaching huge six-figure sums that can be triggered by even the lowest of staked spins. This one’s for the 20p spinners amongst you!
This is by no means an exhaustive list of all the different types of slots available, but it’s an example of some of the more popular ones around. We’re only interested in online casino sites that give UK players a healthy choice when it comes to playing online slots.
Why is Swift Casino the Best Site to Play Online Slots for Real Money in the UK?
Still not sold on Swift Casino after everything we’ve said? That’s pretty strange. Let’s take a look at a few more things about why Swift Casino is the absolute best UK online casino to play slot games.
Reputation: Despite opening up a lot later than some of its competitors, Swift Casino has already captured the imagination of punters across the UK. It’s quickly setting a standard that more established online casinos are struggling to match.
When an online slot site like this gains traction this quickly, it’s always worth paying attention to.
Bonuses & Promos: What’s better than a top-notch welcome bonus? A top-notch welcome bonus paired with generous daily offers, that’s what.
At Swift Casino, you’ll find the best of both worlds, as they invite new players in with a 100% deposit match up to £50 and 50 bonus spins, then keep them around with fresh promotions every time they log in.
Safety: Safety is not your concern at Swift Casino. That is to say, you don’t have to spend much time thinking about it – because it’s all being taken care of for you.
The site uses the latest in SSL encryption technology, keeping your personal and financial details safe from any wrong’uns out there.
Why Should I Play Slots Online for Real Money in the UK?
Let’s be real – playing casino games at land-based casinos will always be superior, but this involves going out and waiting for a free slot machine and doesn’t include any bonuses.
Let’s take a look at some of the pain points of why we think playing slots online might be better.
- Accessible: These days, there’s a slot machine in every room. Did we say every room? We mean everywhere! Your local park, post office, and even your football team’s stadium. That’s because all it takes is a few swipes of your smart device, and you’re online and playing.
- Simple: Slots are the easiest game to get into for anyone who hasn’t gambled before. It might take some guidance to understand the symbols and pay lines, but all you have to do is hit the spin button and watch the good times roll. Plus, if you’re having issues with registering, we’ve even created a guide to that.
- Fun: Last but definitely not least, do you really want to miss out on the pure, unbridled joy of a bonus round or a scatter symbol that amps your wins up to the max? We didn’t think so. Let’s get spinning!
Best Online Slots UK: FAQs
Are UK Online Slots Rigged?
No, online slots at legitimate UK online casinos are not rigged.
At least not the sites you will see featured in this article. There may be rigged slots out there, which is why we suggest doing your research and sticking with what you know – like reading this article right here.
Can I Win Real Money Playing Online Slots in the UK?
Yes, you can win real money playing online slots and withdraw them if you get lucky. But not so fast, Alan Sugar.
This isn’t a proven and reliable business method that will lead to your early retirement. You can lose money playing slots too. Think of it like a recreational activity, you know – fun. Online slots are not something to rely on for regular income.
What Does RTP Mean?
RTP is an acronym for ‘Return to Player’. It’s a rough percentage based on how much money is returned to you by a specific slot over time.
Please note, this does not apply to singular sessions.
What is a Progressive Jackpot?
A progressive jackpot is a prize fund that increases in value every time the online slot game is played and isn’t won.
You’ll find a lot of excellent progressive jackpots in slot sites just bursting to the brim and ready to drop.
What is a Scatter Symbol?
Scatter symbols are special symbols that are available in online slot games.
They activate special bonuses such as multipliers or bonus spins. For most online slot machines, you will need to land 3 scatter symbols to activate the bonus round.
What Are the Best Online Slot Sites in the UK?
There are a lot of excellent online slot sites to discover in ol’ Blighty.
Our pick of the bunch is Swift Casino, but you can’t go wrong checking out some of the other highlights here, too – namely PlayOJO and Luckland.
Last Look At the Best Slot Sites for UK Players
Swift Casino: If you are looking for the best overall option, then Swift Casino should be bookmarked on all your devices. The game selection here is truly extraordinary, and new players will get a 100% match up to £50, along with 50 bonus spins. Full T&Cs apply.
PlayOJO: PlayOJO offers an incredible experience for players all across the UK, thanks to an almighty selection of over 3,000 slot games. Sign up now to claim your 50 extra spins without wagering requirements. Full T&Cs apply.
Luckland: Luckland may be new, but it already delivers premier slots playing experience for veterans and newcomers alike, with some of the biggest jackpots included in its library. Claim up to £50 and 50 bonus spins when getting started. Full T&Cs apply.
All British Casino: All British Casino’s daily and monthly tournaments, excellent design, and over 500 slot games will have you coming back for more. Register now to claim up to £100 in welcome bonus plus 10% cashback. Full T&Cs apply.
Magic Red: Classic slots enthusiasts will be right at home here, as their collection of three- and five-reel options is second to none. Those registering a new account can take advantage of Magic Red’s 100% deposit bonus of up to £35, along with 50 bonus spins. Full T&Cs apply.
How to Play Online Slots in the UK
Wondering how to get started playing online slots? Follow our guide below to create an account at Swift Casino and start playing.
Step 1: Register for a New Account
Step 2: Verify Your Account
- Check your email inbox for a validation link
- If it’s not there, check your spam box
- Once you’ve located it, click the link to complete the account validation
Step 3: Deposit and Score Your Bonus
- Deposit using your chosen payment method
- Claim Swift Casino’s 50 bonus spins and 100% deposit match
Step 4: Play Online Slots Online
- Open the game library
- Look for your favourite slots
- Start playing slot games and have fun!
Ready to Play Some of the Best Online Slots UK Has to Offer?
Now you’re all equipped with the knowledge you need to play online slots for real money in the UK. What are you going to play first?
Of course, we recommend our top pick Swift Casino – you won’t find a better online slots experience in the UK or better online casino bonuses.
But that doesn’t mean there isn’t a wealth of other amazing slot sites and casino games to check out. So make sure you don’t forget to check out the rest of them.
There are only two pieces of advice we have from here. Have fun, but gamble responsibly.
DISCLAIMER: The information on this site is for entertainment purposes only. You probably don’t need us to tell you that any form of gambling comes with risks and should not be undertaken as a solution to solve your financial troubles. It’s worth remembering the phrase…the house always wins!
If you suffer from a gambling problem or suspect somebody you know does, then we strongly suggest that you call the National Gambling Helpline at 0808-8020-133 to talk with an advisor for help and to make gambling safer for you or your loved ones. Remember all gambling sites and guides are 18+ only.
Slot sites listed on our site may not be available in your region. Check your local laws to ensure online gambling is available and legal where you live.
Visit these free gambling addiction resources:
Affiliate Disclosure: This is an affiliate post. We don’t offer casino games ourselves. Instead, we help you find a place to play. When you go to a casino via our site and play there, we receive compensation.
