Slots are the UK’s number one online casino game, and it’s easy to see why. Combine the simple, easy to learn gameplay with state of the art graphics and there’s not much to dislike. With so many slot sites out there, finding the right one for you can be a little tricky- and that’s where we come in. Our team has hand-picked the very best slot sites on the market, from established brands to hot new slot sites. The slot sites on our list are packed full of the latest slot games and offer the best bonuses out there. All you need to do is compare and sign up to start playing slots online!
UK’s Best Online Slot Sites
Play the best online slot games at top UK casino sites May 2022
We’ve lined up the top UK slot sites to help you find the perfect place to play!!
How to play at online slot sites
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Compare slots casinos
Use our list of top casinos to compare the very best places to play slots online. We’ve highlighted bonus offers along with the key terms to help you find your perfect match. Want to delve a bit deeper? Check out our expert casino reviews to find out everything you need to know about a slot site, from games libraries to banking options and everything in between.
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Sign up
Once you’ve settled on a top slot site you can follow our link to head straight to the signup page. It only takes a few minutes to create your account, and you’ll need some basic personal details, including your name, address and email. You’ll also need to provide information for the casino to verify your identity, though the exact process will vary between sites. Like the look of the welcome bonus? Check the terms and conditions before you opt in to claim your free spins or matched deposit reward.
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Deposit
You’ll need to make a deposit if you want to play real money slots online for real money. Head to the cashier and select your preferred payment method- most online casinos offer a range of banking options, from debit cards to e-wallets like PayPal. Your welcome bonus rewards will normally be credited to your account after this deposit.
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Play
Now there’s only one thing left to do: hit spin and hope the reels land in your favour. If you do land a lucky symbol combination, you’ll be able to cash in on your returns or use any winnings to play again. Enjoy!
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- Online Casino
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- Sign Up
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100% up to £50 + 50 Free Spins
T&Cs ApplyNew Customer Offer
18+ new players only. Maximum £50 bonus. Minimum deposit: £20. Deposit Bonus wins are capped at £500. Max bet with active bonus: £2. Wagering requirement 100% match deposit bonus: 30 times sum of deposit + bonus. Winnings from Free Spins are credited as Real Money without wagering requirement. Some games may not be played with an active bonus. Games may contribute differently when wagering a bonus. Deposit Bonus expires after 30 days if wagering requirement has not been met. Free Spins expire after 3 days. One bonus allowed per person, address, device, IP. www.begambleaware.org For full bonus terms and conditions, please read below. Responsible Gaming
Deposit £50 and play with £100
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
100% up to £50 + 50 Free Spins
T&Cs ApplyNew Customer Offer
18+ new players only. Maximum £50 bonus. Minimum deposit: £20. Deposit Bonus wins are capped at £500. Max bet with active bonus: £2. Wagering requirement 100% match deposit bonus: 30 times sum of deposit + bonus. Winnings from Free Spins are credited as Real Money without wagering requirement. Some games may not be played with an active bonus. Games may contribute differently when wagering a bonus. Deposit Bonus expires after 30 days if wagering requirement has not been met. Free Spins expire after 3 days. One bonus allowed per person, address, device, IP. www.begambleaware.org For full bonus terms and conditions, please read below. Responsible Gaming
Deposit £50 and play with £100
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
Brand New Casino
- Brand New Casino
- Modern Design
- Innovative Game Modes
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150% Up To £150
T&Cs ApplyNew Customer Offer
Min. £10 deposit, debit card only. Up to 50x wagering, game contributions vary, max. stake applies, 7 day expiry. See full terms. #AD
Deposit £100, Play with £250
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
150% Up To £150
T&Cs ApplyNew Customer Offer
Min. £10 deposit, debit card only. Up to 50x wagering, game contributions vary, max. stake applies, 7 day expiry. See full terms. #AD
Deposit £100, Play with £250
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
Award Winning Casino
- Full PayPal Support
- Huge Brand!
- Slots + Table Games
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Up To £200 + 100 Spins
T&Cs ApplyNew players only. 18+. Min deposit £10. Wagering requirement apply 35x. Offer valid for 72hr. 100 spins includes 3 deposit.
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
Up To £200 + 100 Spins
T&Cs ApplyNew players only. 18+. Min deposit £10. Wagering requirement apply 35x. Offer valid for 72hr. 100 spins includes 3 deposit.
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
Brand New Casino
- Perfect for VIP Players
- Excellent Live Casino
- Great Game Selection
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100% up to £100 + 100 Free Spins
T&Cs ApplyNew players only. Minimum deposit: £20. Maximum £100 bonus. Max bet with an active bonus: £2. Wagering requirement 100% match bonus: 30x sum of deposit + bonus. Free Spins are given 20 per day on Book of Dead for 5 days in a row, log in is required. Winnings from Free Spins are credited as bonus money with a wagering requirement of 45x. Some games may not be played with a bonus. Games may contribute differently when wagering a bonus. www.begambleaware.org.
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
100% up to £100 + 100 Free Spins
T&Cs ApplyNew players only. Minimum deposit: £20. Maximum £100 bonus. Max bet with an active bonus: £2. Wagering requirement 100% match bonus: 30x sum of deposit + bonus. Free Spins are given 20 per day on Book of Dead for 5 days in a row, log in is required. Winnings from Free Spins are credited as bonus money with a wagering requirement of 45x. Some games may not be played with a bonus. Games may contribute differently when wagering a bonus. www.begambleaware.org.
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
- Unique Casino and Bonus Reward System
- Full PayPal Support
- Generous Free Spins
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100% up to £100
T&Cs ApplyNew Customer Offer
18+. New depositing on STSbet.co.uk customers only. Promotion from 08/06/2021 until further notice. Once the deposit is made the bonus is activated. Deposit method restrictions apply. Bonus code required during the first deposit, min £10 deposit. The bonus consists of a 100% deposit amount match. The max bonus available is £100. Bonus & deposit wagering requirements x35 within 7 days on selected slots only. Real money and bonus money will be used evenly when wagering requirements are active. Individual bonus funds bets £1 max. Full T&Cs apply. BeGambleAware.org
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
100% up to £100
T&Cs ApplyNew Customer Offer
18+. New depositing on STSbet.co.uk customers only. Promotion from 08/06/2021 until further notice. Once the deposit is made the bonus is activated. Deposit method restrictions apply. Bonus code required during the first deposit, min £10 deposit. The bonus consists of a 100% deposit amount match. The max bonus available is £100. Bonus & deposit wagering requirements x35 within 7 days on selected slots only. Real money and bonus money will be used evenly when wagering requirements are active. Individual bonus funds bets £1 max. Full T&Cs apply. BeGambleAware.org
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
Modern Design & Graphics
- Casino and Sports Offering
- Great Games Selection
- Brand New Casino
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100% Up To £300 + 50 Spins
T&Cs ApplyNew Customer Offer
Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £20. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £500 + 50 bonus spins on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 40x wagering the total bonus funds, deposit and Bonus spins. Only bonus funds count towards wagering contribution
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
100% Up To £300 + 50 Spins
T&Cs ApplyNew Customer Offer
Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £20. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £500 + 50 bonus spins on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 40x wagering the total bonus funds, deposit and Bonus spins. Only bonus funds count towards wagering contribution
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
- Dedicated VIP Program
- Considerable Welcome Bonus
- Exciting Variety of Slots
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50% Up To £100 + 25 Spins
T&Cs ApplyNew Customer Offer
Min. deposit £15 (no Skrill/Neteller); Wager bonus 40x within 15 days; Max winnings = 10x bonus; Free spins validity: 7 days; Free spins max. winnings = £100. Stake contribution as per eligible games; See full terms; Terms apply
pay £100, play with £150
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
50% Up To £100 + 25 Spins
T&Cs ApplyNew Customer Offer
Min. deposit £15 (no Skrill/Neteller); Wager bonus 40x within 15 days; Max winnings = 10x bonus; Free spins validity: 7 days; Free spins max. winnings = £100. Stake contribution as per eligible games; See full terms; Terms apply
pay £100, play with £150
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
Modern Design & Graphics
- Excellent Live Casino
- Big Range of Offers
- Slots + Lots More
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Up to £200 Bonus + 100 Free Spins
T&Cs ApplyTerms and Conditions Apply. New Players only. 18+. Min First Deposit £10. Min Second and Third deposit: 20. Wagering requirement apply 35x. Offer valid for 72hr. Spins expire after 24hr. 100 spins includes 3 deposits.
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
Up to £200 Bonus + 100 Free Spins
T&Cs ApplyTerms and Conditions Apply. New Players only. 18+. Min First Deposit £10. Min Second and Third deposit: 20. Wagering requirement apply 35x. Offer valid for 72hr. Spins expire after 24hr. 100 spins includes 3 deposits.
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
Brand New Casino
- Brilliant Live Casino
- Instant Withdrawals Available
- Live Chat Support
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100% up to £50 + 50 Bonus Spins
T&Cs ApplyNew Customer Offer
New players only. 100% bonus on first deposit up to £50 & 50 Bonus Spins (30 spins on day 1, 10 on day 2, 10 on day 3) for Rich Wilde and the Book of Dead slot only. Min first deposit of £10. Max bonus £50. Max bonus bet £5. Max bonus cash-out £250. 40x wagering requirements. Bonus expiry 30 days. Bonus spins expiry 2 days. Game restrictions apply.
Deposit £50, Play with £100
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
100% up to £50 + 50 Bonus Spins
T&Cs ApplyNew Customer Offer
New players only. 100% bonus on first deposit up to £50 & 50 Bonus Spins (30 spins on day 1, 10 on day 2, 10 on day 3) for Rich Wilde and the Book of Dead slot only. Min first deposit of £10. Max bonus £50. Max bonus bet £5. Max bonus cash-out £250. 40x wagering requirements. Bonus expiry 30 days. Bonus spins expiry 2 days. Game restrictions apply.
Deposit £50, Play with £100
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
Brand New Casino
- Great Loyalty Scheme
- Engaging Platform & Design
- 7 Figure Jackpots
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100% Up To £100 +10% Cashback
T&Cs ApplyNew Customer Offer
#AD New customers only, min deposit £20, wagering 35x, max bet £5 with bonus funds. Max bonus is 100% up to £100. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Cashback is cash with no restriction. Click here for full T&Cs
pay £100, play with £200
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
Click here for full terms and conditions100% Up To £100 +10% Cashback
T&Cs ApplyNew Customer Offer
#AD New customers only, min deposit £20, wagering 35x, max bet £5 with bonus funds. Max bonus is 100% up to £100. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Cashback is cash with no restriction. Click here for full T&Cs
pay £100, play with £200
18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.
Top Games Selection
- Excellent Live Casino
- Perfect for Both High and Low Limit Games
- 400+ Casino Games
FAQs
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Can I trust these online slot sites?
Yes. Every slot site on our list holds a UKGC licence. The UKGC monitors its licensees and audits their games to check for fairness and the accuracy of advertised RTP. In addition this, UK licensed casinos are held to high standards when it comes to protecting vulnerable players and player information.
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Is there a strategy to help me win at slots?
No. Winning at slots comes down entirely to chance and, unlike poker or blackjack, it doesn’t require any skill. This means there’s nothing you can do to increase your chances of landing a winning symbol combination.
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How much can I win playing online slots?
While some slot games pay out as much as £400,000, the amount you can win depends on how much you bet, and whether you land lucky bonus symbols to boost your winnings. If you’re playing progressive jackpot slots, the amount you win will depend on the size of the jackpot- these can reach well into the millions!
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Is it possible to find a no wagering no deposit free spins bonus?
No. It’s unlikely that you’ll find no deposit free spins with no wagering requirements at UK slot sites – especially as a welcome bonus. Casinos might offer similar deals as part of a happy hour promotion or loyalty reward program, but you’ll almost always need to have made a deposit in the past.
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What are the odds of winning online slots?
This depends on the number of reels, the number of symbols on the reels and the number of paylines you bet on. The more simple the slot game, the better your odds for landing a winning combination. For example, if you bet on a 3-reel slot game with seven symbols on each reel, the chances of you landing 3 matching symbols is 1 in 343. However, if you’re playing a 5-reel slot with 10 symbols on each, you’re in with 1 in 100,000 chance of winning.
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Can I play other casino games at top slot sites?
Yes. While there’s a handful of online casinos that are solely dedicated to slot games, most UK slot sites also offer a selection of other games. While roulette, blackjack and baccarat are the most common selection, some also offer video poker and live dealer casino games.