Fancy the thrill of spinning the reels without risking your own cash? Free online slots are the answer! Whether you want to test the waters, or just want to play slots for fun, you can enjoy plenty of top titles for free at the UK’s best slot sites. Choose from traditional classic slots, video slots with hundreds of paylines and everything in between- available on mobile and desktop. The top slot sites on our hand-picked list have it all. Simply compare casino sites and sign up to your favourite to start playing free online slots today.
Best Free Slots At Top UK Casinos
Updated July 2020
How To Play Free Slots
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Choose your casino
We’ve scoured the internet for some of the best casino sites with free slot games so you don’t have to. We’ve picked out everything you need to know, from bonuses to mobile compatibility, and our expert reviews leave no stone unturned. Even better still, every slot site we recommend is fully-licensed and regulated by the UK Gambling Commission (UKGC), so you know you’re in safe hands. -
Sign Up
Even if you’re only playing for free, you may still be required to create an account before you can play. This will only take a couple of minutes and can be useful if you decide to play real-money slots later on. -
Play
Time to set the reels spinning! Now you can get started with free slot games. You’ll be spoilt for choice at the top slot sites, with free demos on everything from classic fruit machine slots to multi-payline branded video slots. Have fun! -
Play
Time to set the reels spinning! Now you can get started with your slots of choice, familiarising yourself with the controls, paylines and bonus features until you feel ready to progress to real money slots!
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TopRatedCasinos.co.uk is dedicated to helping customers find the best place to play online. Your safety and well-being is a priority, which is why all of our expert casino reviews are 100% honest and unbiased, and we highlight the key terms and conditions of every casino bonus we advertise. Whilst we accept commission from the casinos on our list of recommendations, and this may affect where they’re positioned on our lists, we only recommend casinos that we truly believe are safe and fair. Of course, we can’t rate and review every casino site, but we do make sure that only the best UK-licensed casinos make it onto our lists.
TopRatedCasinos.co.uk is dedicated to helping customers find the best place to play online. Your safety and well-being is a priority, which is why all of our expert casino reviews are 100% honest and unbiased, and we highlight the key terms and conditions of every casino bonus we advertise. Whilst we accept commission from the casinos on our list of recommendations, and this may affect where they’re positioned on our lists, we only recommend casinos that we truly believe are safe and fair. Of course, we can’t rate and review every casino site, but we do make sure that only the best UK-licensed casinos make it onto our lists.
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1Deposit £10 Get £60 + 100 Spins
T&Cs ApplyNew Customer Offer
UK &; IRL only. Deposits made with e-wallets are not valid for this promo. Bonus wagering x35 on eligible games. Winnings from bonus capped at £500. Spins available after bonus is redeemed/lost. 10 per day with no wagering. Full T&Cs apply
pay £10, play with £60.
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
Deposit £10 Get £60 + 100 Spins
T&Cs ApplyNew Customer Offer
UK &; IRL only. Deposits made with e-wallets are not valid for this promo. Bonus wagering x35 on eligible games. Winnings from bonus capped at £500. Spins available after bonus is redeemed/lost. 10 per day with no wagering. Full T&Cs apply
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T&Cs ApplyNew Customer Offer
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T&Cs ApplyNew Customer Offer
£20 min deposit, excluding deposits by Skrill or NETELLER • 200% up to £300 Bonus • Bonus wins are capped at £500 • To withdraw bonus & related wins, wager 30 x (bonus amount) within 90 days.
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T&Cs ApplyNew Customer Offer
Min deposit £10. 50x wager “BONUS + DEPOSIT” amount before withdrawal. Bonus must be accepted within 72 hours, valid for 30 days & wagering must be completed within this time. Bonus amount can't be withdrawn. Not all games contribute equally to wagering requirements. Max bet restrictions apply. Deposits with Skrill & Neteller are not valid for this promotion.
pay £100, play with £200
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£300
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T&Cs ApplyNew Customer Offer
Min deposit £10. 50x wager “BONUS + DEPOSIT” amount before withdrawal. Bonus must be accepted within 72 hours, valid for 30 days & wagering must be completed within this time. Bonus amount can't be withdrawn. Not all games contribute equally to wagering requirements. Max bet restrictions apply. Deposits with Skrill & Neteller are not valid for this promotion.
pay £100, play with £200
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Modern Design & Graphics
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4Enjoy Up To
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T&Cs ApplyNew players only. 18+. Min deposit £10. Wagering requirement apply 35x. Offer valid for 72hr. 100 spins includes 3 deposit.
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T&Cs ApplyNew players only. 18+. Min deposit £10. Wagering requirement apply 35x. Offer valid for 72hr. 100 spins includes 3 deposit.
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T&Cs ApplyNew Customer Offer
£10 min deposit. £5 max bet using bonus. 40x wagering applies. Bonus valid for 14 days. 20 Spins on preselected games will be credited instantly + then 20 per day for 9 days. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Skrill + Neteller excluded. Always refer to Bonus Terms - www.begambleaware.org
Click here for full T&CsDeposit £100 play with £200
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100% up to £300 + 200 Spins
T&Cs ApplyNew Customer Offer
£10 min deposit. £5 max bet using bonus. 40x wagering applies. Bonus valid for 14 days. 20 Spins on preselected games will be credited instantly + then 20 per day for 9 days. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Skrill + Neteller excluded. Always refer to Bonus Terms - www.begambleaware.org
Click here for full T&CsDeposit £100 play with £200
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
Brand New Casino
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T&Cs ApplyNew Customer Offer
Maximum bonus is 100% up to £100. No max cash out. Wagering is 35x bonus. Maximum bet while playing with a bonus is £5. Cashback is cash with no restrictions. Bonus excluded for players that deposit with Skrill or Neteller. Click here for full T&Cs
pay £100, play with £200
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Click here for full terms and conditions100% Up To
£100
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T&Cs ApplyNew Customer Offer
Maximum bonus is 100% up to £100. No max cash out. Wagering is 35x bonus. Maximum bet while playing with a bonus is £5. Cashback is cash with no restrictions. Bonus excluded for players that deposit with Skrill or Neteller. Click here for full T&Cs
pay £100, play with £200
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T&Cs ApplyNew Customer Offer
100% welcome bonus worth up to £100 is only valid for new players who have registered but have not made any deposit. The value of the bonus has a play through of 35 which must be met to validate any winnings deriving from it. The offer is valid for all payment methods available in Novibet, apart from Neteller and Skrill.
pay £100, play with £200
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
100% Up To
£100
Welcome Bonus
T&Cs ApplyNew Customer Offer
100% welcome bonus worth up to £100 is only valid for new players who have registered but have not made any deposit. The value of the bonus has a play through of 35 which must be met to validate any winnings deriving from it. The offer is valid for all payment methods available in Novibet, apart from Neteller and Skrill.
pay £100, play with £200
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
Editor's Choice
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8£20 Welcome Bonus
T&Cs ApplyNew Customer Offer
The £20 Welcome Bonus is for open to all new customers to Grosvenor Casinos that make an eligible first deposit.
The minimum eligible deposit is £20.
Only one bonus per player, household and IP address is permitted.
The bonus should be awarded instantly but no later than 72 hours after a successful deposit of £20 or more.
To withdraw a bonus and associated winnings, players must wager a total of five (5) times the bonus amount, e.g. £20 x = £100
Attempting to withdraw prior to meeting the wagering requirements will result in the bonus balance being forfeited.
Customers have 30 days to meet the wagering requirements from the date of first deposit.
The bonus is only available to players that have registered from one of our permitted and licensed jurisdictions.
In any dispute, the Grosvenor Casinos management decision will be final.
Employees of Rank Group or anyone associated with the offer are not permitted to participate.
Grosvenor Casinos reserves the right to withdraw or amend this offer at any time without prior notice.
This bonus cannot be used in conjunction with any other offer.
We may at any point before, during or after the promotion, ask for valid proofs of identity, such as a passport to verify your identity, age and residency. If you are unable to produce such documents you will automatically be excluded from the promotion and will forfeit any prizes that have already been allocated or awarded to you, without compensation.
Any abuse of this offer may lead to all bonus funds being withdrawn.
Customers, whose accounts have been closed, suspended or are found to have multiple accounts when a promotion has ended will have their entry forfeited.
We do not guarantee continuous uninterrupted access to the website. Numerous factors outside the control of the promoter may interfere with the operation of the Website. No responsibility will be accepted for any difficulties, participation or claims that are corrupted or not delivered.
General Terms and Conditions apply.Deposit £20 and get £20 welcome bonus
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
£20 Welcome Bonus
T&Cs ApplyNew Customer Offer
The £20 Welcome Bonus is for open to all new customers to Grosvenor Casinos that make an eligible first deposit.
The minimum eligible deposit is £20.
Only one bonus per player, household and IP address is permitted.
The bonus should be awarded instantly but no later than 72 hours after a successful deposit of £20 or more.
To withdraw a bonus and associated winnings, players must wager a total of five (5) times the bonus amount, e.g. £20 x = £100
Attempting to withdraw prior to meeting the wagering requirements will result in the bonus balance being forfeited.
Customers have 30 days to meet the wagering requirements from the date of first deposit.
The bonus is only available to players that have registered from one of our permitted and licensed jurisdictions.
In any dispute, the Grosvenor Casinos management decision will be final.
Employees of Rank Group or anyone associated with the offer are not permitted to participate.
Grosvenor Casinos reserves the right to withdraw or amend this offer at any time without prior notice.
This bonus cannot be used in conjunction with any other offer.
We may at any point before, during or after the promotion, ask for valid proofs of identity, such as a passport to verify your identity, age and residency. If you are unable to produce such documents you will automatically be excluded from the promotion and will forfeit any prizes that have already been allocated or awarded to you, without compensation.
Any abuse of this offer may lead to all bonus funds being withdrawn.
Customers, whose accounts have been closed, suspended or are found to have multiple accounts when a promotion has ended will have their entry forfeited.
We do not guarantee continuous uninterrupted access to the website. Numerous factors outside the control of the promoter may interfere with the operation of the Website. No responsibility will be accepted for any difficulties, participation or claims that are corrupted or not delivered.
General Terms and Conditions apply.Deposit £20 and get £20 welcome bonus
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
Highly Trusted
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-
980 Wager Free Spins on 1st Deposit
T&Cs ApplyNew Customer Offer
50 Free Spins on first deposit (on Rich Wilde and the Book of Dead). Also, after the first deposit the player can claim an additional 30 Free Spins by visiting the Kicker Section. So the player can receive a total of up to 80 free spins. Please refer to the landing page for all the details.
Deposit £10 and get 50 Free Spins + 30 Extra Free spins to claim!
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
Click here for full terms and conditions80 Wager Free Spins on 1st Deposit
T&Cs ApplyNew Customer Offer
50 Free Spins on first deposit (on Rich Wilde and the Book of Dead). Also, after the first deposit the player can claim an additional 30 Free Spins by visiting the Kicker Section. So the player can receive a total of up to 80 free spins. Please refer to the landing page for all the details.
Deposit £10 and get 50 Free Spins + 30 Extra Free spins to claim!
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
Great on Mobile
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10100% Up To
£100
+ 25 Spins
T&Cs ApplyNew Customer Offer
Min. deposit £15 (no Skrill/Neteller); 40x wagering within 15 days to convert to real money; Max winnings = 10x bonus amount; Real money balance wagered first; Free spins valid for 7 days; Free spins max. winnings = £100. Stake contribution towards wagering requirements varies between eligible games.
pay £100, play with £200
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
100% Up To
£100
+ 25 Spins
T&Cs ApplyNew Customer Offer
Min. deposit £15 (no Skrill/Neteller); 40x wagering within 15 days to convert to real money; Max winnings = 10x bonus amount; Real money balance wagered first; Free spins valid for 7 days; Free spins max. winnings = £100. Stake contribution towards wagering requirements varies between eligible games.
pay £100, play with £200
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions
Modern Design & Graphics
- Excellent Live Casino
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Our approach to online casino reviews
At TopRatedCasinos.co.uk we take a lot of pride in presenting our users with the best online casinos the UK has to offer. We’re continually reviewing the market to bring you the lowdown on newly launched casinos, as well as updates on long standing brands. Our expert review team research every casino we present to you, making sure you’re in-the- know and join a casino that meets all your needs. The key areas focused on by the TopRatedCasinos.co.uk review team are:
Bonus offers
We assess the size, quality and wagering requirements of any welcome bonuses, free spins, offers and VIP programmes.
Games
Game selection is very important – we look for table games, live gaming, and a range of slots from top software providers
Design
We think online casinos should have a distinct brand and design, with modern, easy to use interfaces and navigation.
Device support
We look for the highest quality betting experience across a range of mobiles and tablets, as well as desktop computers.
Cashier
We review the available deposit and withdrawal methods, times, restrictions, currencies and more.
Reputation
We study each bookie’s popularity, trustworthiness and customer feedback to determine the strength of their reputation.
TopRatedCasinos.co.uk is an independently owned casino comparison site. In some cases we receive commission from casinos for introducing customers to them, in order to support the free comparison service we provide to UK gamers. While this may occasionally affect the position in which a casino appears, we guarantee it does not affect either the review or the ratings shown, which are produced by our unbiased casino experts. hi
Frequently Asked Questions
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Are online slots fair?
Yes. As long as you’re playing with a UK licensed casino, all results will be determined by a random number generator (RNG), ensuring that the outcome of each spin is random and fair. These RNGs undergo regular testing to ensure that casinos are giving players a fair chance of winning- even when there’s no money involved.
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Can I play progressive jackpot slots for free?
Unfortunately not. Progressive jackpot slots are usually reserved to real money players, as it’s their real money wagers that contribute to making the jackpot grow. On top of this, you’ll only be able to win a progressive jackpot if you’re playing with real money stakes. e.
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Do new slot sites have no deposit bonuses?
Yes. While no deposit slots bonuses are pretty few and far between, they’re a great way for new slot sites and new casinos to get new players to sign up. Keep an eye out for the terms and conditions on these no deposit bonuses; they usually come with pretty hefty wagering requirements.
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Do I need to download software to play free slot games?
No. Whether you’re playing at a long-established online casino, or a new slot site, you can take advantage of instant play slot games. This means you simply need to visit the site and create an account to start playing slots for fun.
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Can I play other casino games for free?
Of course! Virtually every UK online casino offers players a range of free online casino games- no deposit required. Whether you want to play free roulette, try blackjack for fun, or just about any other casino game, you can do so at top casino sites. Unfortunately, you won’t get to play live dealer games for free, but you can often watch demo videos to get a feel for how they work.
Contributors
Danielle is a staff writer at TopRatedCasinos.co.uk. She contributes to all things casino, from our ‘how to play’ guides to tips on finding the best sites for your favourite casino games. Danielle also has experience writing about sports betting, covering a diverse range of sports including rugby and Formula One.
As staff writer, Daniel offers his expertise in all things gambling, contributing to a number of topics on TopRatedCasinos.co.uk, including our casino reviews and strategy guides. Daniel is also an avid sports fan, with a strong interest in NBA and Premier League betting.