Hundreds of online slots are being released every day in the UK, and it’s physically impossible for you to try every single game out there!
Knowing this, our team has taken the liberty of exploring numerous online casinos in order to track down the best online slots you can play in the UK right now.
They looked for the top UK slots sites that offer big bonuses, a wide variety of real money slot games, and faster withdrawals.
PlayOJO turned out to be the most promising slot casino online in the UK, but we have a few other sites that you definitely want to check out.
Let’s get started!
Best Online Slots in the UK
- PlayOJO (Book of Dead): Best overall
- Grosvenor (Big Bass Bonanza): Exclusive slots
- Magic Red (Sweet Bonanza): Best for classic slots
- Luckland (Sugar Rush): Top pick for bonus spins
- Slots Magic (Fishin Frenzy): Best jackpot slots
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1. PlayOJO (Book of Dead) - Best Online Slots in the UK Overall
Pros
- Over 3,000 top-quality slots
- 50 bonus spins with 0x wagering
- No minimum withdrawal limit
- Slingo and Megaways slots available
- Excellent live casino section
Cons
- No phone support
With a seal of approval from the UKGC, 24/7 customer support, thousands of games, fast withdrawals, and no wagering requirements on any bonus – it’s pretty clear as to why PlayOJO is our favourite UK online casino to play slots.
Game Variety: 4.9/5
With more than 3,000 casino games, you can find slot games from almost every niche and theme imaginable. Whether you prefer playing the classic slots, the latest 3D video slots, or titles based on your favourite comic, film, or TV show, PlayOJO has it all.
Out of the thousands of online slots, PlayOJO has highlighted Book of Dead as its featured slot for its unique welcome offer. This video slot from Play’N Go has five reels and ten paylines and sports a payout percentage of 96.21%.
And that’s just one of the high RTP slots you’ll find at PlayOJO. There are thousands more to explore, including the newest Megaways and Slingo slot games, which have actually proved to be quite fun to play.
Bonuses and Promotions: 4.6/5
On your first deposit of £10 or more, you are awarded 50 bonus spins at PlayOJO. What makes this welcome offer unique is that it does not carry any wagering requirements.
You get to take home uncapped winnings from those bonus spins with no restrictions whatsoever. No max wins and no minimum withdrawals either.
As you continue playing slots at PlayOJO, you will benefit from cashback with each bet you place via the OJO Plus program. You’ve guessed it – the cashback also doesn’t have wagering requirements.
Banking: 4.7/5
PlayOJO has several banking options. For convenience, you should use eWallets such as PayPal and Apple Pay.
Other recommended options include the usual VISA and MasterCard, in addition to Trustly. The minimum deposit is £10, and there is no minimum withdrawal stated.
2. Grosvenor (Big Bass Bonanza) - Best UK Site to Play Exclusive Slots
Pros
- Top-level reputation stretching back 15 years
- Over 600 slot machines from 25+ software providers
- High RTPs
- Deposit £20, play with £50
- Grosvenor-exclusive slot machines
Cons
- Average banking variety
Grosvenor is a highly reputable online gambling platform that has garnered a spotless reputation since its inception in 2007.
Game Variety: 4.8/5
Grosvenor presents a collection of slot games developed by the finest software providers in the gaming world. Their platform offers exclusive, thrilling features along with some of the highest RTP rates in the industry.
Our clear favourite here is Big Bass Bonanza, a Pragmatic Play staple released in 2020 with a top-notch 96.71% RTP, high variance, and a chance to boost your stake by 2,100x.
Among other noteworthy choices are 100x Ra Slot, Joe Exotic (95.7%), and Well Of Wilds Megaways, in addition to a bunch of exclusive games like Chilli Con Cash.
Bonuses and Promotions: 4.5/5
Upon joining Grosvenor and depositing a minimum of 20 GBP, newcomers will get £30 in bonus funds, allowing you to play with £50 in total.
The bonus must be wagered five times before any bonus winnings can be withdrawn as real money.
All of the classic slots fully contribute to these wagering requirements, but only 50% of your wager contributions come from jackpot and progressive slots.
Banking: 4.5/5
Grosvenor accommodates the security needs of most players for deposits and withdrawals by presenting five payment alternatives – debit cards, PayPal, Paysafecard, Click To Pay, and In-Casino.
Indeed, they could definitely offer a few more payment options, but these should be enough to cover most UK players anyway.
3. Magic Red (Sweet Bonanza) - Best Classic Online Slot Games in the UK
Pros
- Double your first deposit up to £25 (plus 25 bonus spins)
- 1,000+ online slots
- Over 50 game providers
- Top-level classic slot machines
Cons
- No dedicated casino app
Magic Red keeps things old-school with a sweet selection of classic slot machines, rounding up over 1,000 titles from over 50 studios.
Game Variety: 4.8/5
Magic Red presents a remarkable variety of games, encompassing more than 1,100 slot machine games from a diverse group of 50 game developers.
The online slot game that left the strongest impression on us is called Sweet Bonanza. Developed by Pragmatic Play, this sugary treat has an impressive 96.48% RTP rate with medium-to-high volatility. The best part? 21,100x max win!
A few essential classics to try at Magic Red are Book of Dead, Starburst, Fire Joker, Eye of Horus, and 777 Surge, among other notable titles.
Bonuses and Promotions: 4.4/5
Upon joining Magic Red, you can claim a bonus of up to £25 and 25 spins by making an initial deposit of no less than £20. Once you get the bonus, you will have 24 hours to meet the 35x wagering requirements before cashing out your winnings.
The bonus spins that you get as part of the welcome package are exclusively available on Starburst. Alongside this introductory offer, Magic Red features a special 10% cashback on live casino losses during weekends and a unique Magic Spins Tuesday promotion.
Banking: 4.5/5
Magic Red presents an extensive selection of banking methods.
Among the choices are debit cards, PayPal, Trustly, Paysafecard, Skrill, and more. The availability of PayPal stands out as a significant plus, and for the swiftest withdrawal experience, we advise using this option.
4. Luckland (Sugar Rush) - Best Bonuses to Play Slots Online in the UK
Pros
- 100% up to £50 bonus with 50 spins
- Over 1,200 slot games from 50+ providers
- Fully mobile optimised
- 27 jackpot slots
Cons
- Lacks support over the phone
- Outdated design
Luckland is a staple UK online casino, offering a great selection of online slot machines as well as some of the best bonuses for new and regular players – all of which you can use to play online slots.
Game Variety: 4.7/5
With an extensive range of more than 1,200 slot games, Luckland provides an unparalleled gaming experience developed by over 50 top-notch creators.
The diverse collection comprises popular choices, evergreen classics, and the latest titles from industry giants like Quickspin, NetEnt, Microgaming, and Play N' Go.
Our top pick is Sugar Rush – a highly volatile thriller with a 96.5% RTP, well suited for lower-stake casual players and high rollers alike, thanks to the £0.20-£100 betting range. The maximum win goes up to 5,000x your initial stake.
To cater to individual preferences, just about every game on the online slot site showcases exceptional quality.
Bonuses and Promotions: 4.9/5
Upon joining Luckland, new players receive an enticing 100% welcome offer of up to £50, accompanied by 50 bonus spins. The wagering requirements are 40x, which is the industry standard.
Additionally, the platform features a vast range of ongoing promotions and bonuses, encompassing tournaments, cashback deals, reload offers, and more.
For devoted players, Luckland has a VIP program that delivers exclusive rewards. Currently, their Promotions page showcases 10+ unique promotions for players to explore.
Banking: 4.1/5
For those in the UK, Luckland offers 10 diverse payment methods to facilitate transactions. Players can choose from options like Skrill, Trustly, Paysafecard, AstroPay, and PayPal, in addition to traditional debit cards.
At this UK slot site, e-wallets such as PayPal have become increasingly popular due to their ease of use and efficiency. When utilising PayPal for transactions, players can expect their winnings to arrive in their account within just one business day.
5. Slots Magic (Fishin Frenzy) - Best Progressive Jackpot Slots in the UK
Pros
- 3000+ slot games
- 50+ software providers
- £50 bonus with 50 spins
- Highly reputable brand
Cons
- Higher rollover on bonus spins winnings
For close to a decade, SlotsMagic has established itself as a top online casino destination in the UK, consistently delivering a thrilling gaming experience for devoted players – like massive progressive jackpots!
Game Variety: 4.5/5
Collaborating with more than fifty renowned game developers, the casino’s vast game selection consists of an array of slot games, table games, and beyond.
Boasting a remarkable variety of nearly 3000 slots, in addition to live roulette with over 50 different variants, SlotsMagic ensures that players remain captivated by their impressive and diverse game offerings.
Fishin Frenzy is our top pick here. This casino game is a genuine staple of the online casino industry, offering a 96.12% RTP rate, unique audio and visuals, and more variations across the board than any other title we can think of. The max winnings are set at 5,000x.
Bonuses and Promotions: 4.5/5
Newcomers are treated to a generous 100% deposit match bonus of up to £50, plus 50 bonus spins for the famous game Book Of Dead.
To take advantage of this enticing deal, simply enter the promotional code MAGIC; however, bear in mind that wagering requirements are 30x for your bonus funds and 60x for winning generated from the extra spins.
Banking: 4.3/5
Slots Magic currently supports a standard range of payment methods, including Visa, Mastercard, PayPal, and ApplePay, which, despite catering to most UK players, could benefit from the addition of Skrill and Neteller.
While it's not a major drawback, expanding payment options would improve user experience.
How We Found the Best Online Slot Sites in the UK
Game Selection
They say variety is the spice of life, and the same applies to casino games online. When testing and rating UK online casinos, we look at the number of slot games, the gameplay quality, and the software companies that provide them. We review the different categories on offer, the themes, and bonus features.
Bonuses and Promotions
While reviewing the bonuses and promotions at online slot casinos, we look at the size of the bonus as well as the terms and conditions accompanying them. Of course, each bonus on this page is available to use across many slot games at the casinos.
Banking
One of the requirements for online slot casino sites is to have a wide range of secure payment options. Money has to move in and out of your account, making this an important area to consider when reviewing a casino.
We check the available options for withdrawals and deposits, the payout limits, and the time it takes to process the transactions. We also review other conditions necessary for you to meet in order to complete a transaction, including fees and the provision of extra documents.
What Makes PlayOJO the Best Site to Play Slots Online in the UK?
We’ve reviewed the 5 best online slots sites in the UK, and while they all excel in one area or another – PlayOJO offers the absolute best experience. Here’s why:
- No Wagering Requirements: This one’s pretty self-explanatory – you won’t need to meet any rollover requirements when you claim a bonus at PlayOJO. Ever. This alone makes this casino stand out from all the rest.
- 3,000+ Top Online Slots: Whether you want to play classic slots like Book of Dead or explore Megaways and Slingo, PlayOJO’s selection of over 3,000 slots by esteemed developers is sure to keep you entertained for hours on end.
- Fast Withdrawals: If you use PayPal to transfer money at PlayOJO, you can expect your payout to arrive in just a few hours once your account is fully verified. As a plus, you can withdraw any amount you wish to – there is no minimum withdrawal stated.
Guide to Playing Online Slot Games in the United Kingdom
What Are Wild and Scatter Symbols?
Wild and scatter symbols are part and parcel of modern-day slot games in the UK – they stand to increase your winning chances and provide you entry into the slot’s bonus round.
A wild symbol is much like a Joker in a pack of cards; it can replace all the other symbols (besides the scatter) to form winning combinations. Scatter symbols, on the other hand, are used to trigger bonus rounds when they appear “scattered” anywhere along the reels.
Which Are the Most Popular Progressive Jackpot Slots in the UK?
The most popular progressive slots that you can play in the UK are Microgaming’s Mega Moolah, NetEnt’s Mega Fortune, and Playtech’s Age of the Gods slot series.
Is It Possible To Play UK Slots Online for Free?
Yes, you can play slot games online for free. Most UK online casinos will give you the option to play slots for free before wagering real money – even without an account.
However, winnings accumulated while you play online slots in free mode cannot be withdrawn. Also, not all UK gambling sites offer this feature.
What Does RTP Stand For in Slot Games?
RTP stands for Return To Player percentage. It is a theoretical figure found in all online casino slots, and it shows you the expected return for every $1 you wager.
For example, a slot game with a 90% RTP figure means that you can expect a theoretical return of $0.90 for every $1 wagered. A 98% RTP means a return of $0.98 for every $1 wagered. The higher the RTP, the better the chance of a handsome payout.
Is There a Strategy to Win Online Slots in the UK?
The outcome of online slots is 100% random and unpredictable, which means no strategy will help you win every time you are playing online slots.
However, a proper bankroll management plan will go a long way in helping you improve your winning chances.
Are Online Slot Games the Same As the Ones at Land-Based Casinos?
Yes and no. If you play the Book of Dead slot online or in land-based casinos, it will have the same winning chances at both places.
However, the advantage of playing slots online is that you’ll find numerous online slots that are not available at land-based casinos, and most of them will have higher RTPs because of the lower overhead costs of UK online casinos compared to their brick-and-mortar counterparts.
Let’s Compare the Top 3 Online Slot Sites in the UK
PlayOJO: Explore over 3,000 online slots at PlayOJO – the best online slots site in the UK overall. There are no wagering requirements on any bonus at this casino, you can download a casino app for flawless mobile gameplay, and even get cashback with every bet you place.
Grosvenor: Besides featuring a massive selection of online slots, Grosvenor has a few games you can’t find anywhere else, including Chilli Con Cash. The bonus wagering requirements are very low, you can download a mobile app, and there are Drops & Wins prizes.
Magic Red: Stuck on classic fruity machines? Magic Red offers a great variety of over 1000 slots, most of which are classic slot games like the ones you’d find at brick-and-mortar casinos.
How To Sign Up & Play Online Slots in the UK
Now that you have an idea of which the best online slot sites are in the UK, it’s time for you to sign up at any one of them and see what they have to offer. In case you are not sure how to go about the process, here’s a step-by-step procedure at PlayOJO to guide you through.
1. Sign up for a new account
- Follow this link to open PlayOJO’s homepage and click the “Join Now” button
- Provide all the information required, such as date of birth, address, a unique username, and a password
- Read through the terms and conditions and click on the “I agree to Terms and Conditions” check box. Submit the information
2. Confirm your email
- Open your email inbox and click on the email confirmation link by PlayOJO
- If you cannot find the mail in your inbox, look for it in the “Spam” folder.
3. Login and deposit to claim your welcome bonus
- You will be redirected to the official online casino site
- Login using the email/username and password
- Make your first deposit using any one of the payment methods
- Claim your bonus and start playing casino slots!
Ready to Try the Best UK Online Slots?
Our money is on PlayOJO and its exciting Book of Dead slot – but we know each player has different preferences, so feel free to explore the rest of the best online slots in the UK.
After all, each UK online casino on this list will give you an exciting bonus that you can use to play slots, so it’s even a good idea to sign-up with more brands to take advantage of more bonuses.
Last piece of advice. Two, actually – remember to have fun and 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.
Casino 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.
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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.
