UK's Best Online Slot Sites

Newly updated August 2019

Slots are the UK’s number one online casino game, and it’s easy to see why.  Combine the simple, easy-to-learn game play 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 today!

Feature Comparison - August 2019

UK LICENSED 
EXPERT REVIEWS 
MOBILE FRIENDLY 
FAST PAYOUTS 

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.

 
USER RATING & Review

1187 user ratings

Expert Review

1632 user ratings

Expert Review

798 user ratings

Expert Review

1430 user ratings

Expert Review

341 user ratings

Expert Review

1958 user ratings

Expert Review

1142 user ratings

Expert Review

972 user ratings

Expert Review

1099 user ratings

Expert Review

2041 user ratings

Expert Review

1908 user ratings

Expert Review

1453 user ratings

Expert Review

1562 user ratings

Expert Review

684 user ratings

Expert Review

986 user ratings

Expert Review

1017 user ratings

Expert Review

324 user ratings

Expert Review

1893 user ratings

Expert Review

671 user ratings

Expert Review

1326 user ratings

Expert Review

1262 user ratings

Expert Review

445 user ratings

Expert Review

145 user ratings

Expert Review

1426 user ratings

Expert Review
DEPOSIT BONUS

No Wagering!

80 Wager Free Spins on 1st Deposit

100% Up To

£100

+10% Cashback

Enjoy Up To

£250

+100 Bonus Spins

Enjoy Up To

£1,000

Welcome Bonus

100% Up To

£300

+100 Extra Spins

100% Up To

£400

+100 Spins

100% Up To

£200

Welcome Bonus

Enjoy Up To

£998

+ 111 Spins

100% Up To

£100

+100 Extra Spins

20 Bonus Spins +

Deposit £10 Play With £60

200% Up To

£500

Welcome Bonus

20 Free Spins +

Deposit £10 Play With £60

Enjoy a Bonus Of

£20

Only 5x Wagering!

Get Up To £50 In Bonuses

Enjoy Up To

£600

Welcome Bonus

Enjoy Up To

£500

+50 Bonus Spins

Get Up To 500 Wish Spins in Starburst

100% Up To

£500

+Up To 100 Free Spins

100% Up To

£150

+50 Bonus Spins

100% Up To

£100

+ 50 Bonus Spins

Enjoy Up To

£222

Welcome Package

Enjoy a Bonus of

£10

Only 1x Wagering

200% Up To

£300

Welcome Bonus

100% Up To

£500

Welcome Bonus

BONUS INFO

New Customer Offer

For every £1 deposited, 1 Free Spin will be credited to the players account up to 50 Free Spins (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.

For every £1 deposited, 1 Free Spin will be credited.

18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

New 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

18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

Match + Spins

Opt-in required. 18+ only. New customers only. First two deposits only. Maximum bonus is £250, plus 100 bonus spins. Bonus spins valid on select slots. Wagering Requirement of 45x Bonus Amount. Max bet £5 per bet. Max conversion £1,000. Neteller / Skrill deposits not permitted. Bonuses expires after 7 days. Full Terms & Conditions apply.

18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

MATCH BONUS

Bonus on first 3 deposits of min £20 each. Deposit 1: 100% bonus up to £500. Deposit 2: 50% bonus up to £500. Deposit 3: 50% bonus up to £500. 25x wagering and T&Cs apply

Example: pay £100, play with £200

18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

New Customer Offer

18+. New players only. Valid for 15 days after 1st deposit. Min Deposit £20 Max Bonus Bet £5 Winnings from spins capped at £50 First 100 Zee spins: 10/day. Spins must be used within 24 hours, Funds within 30 days. Bonus funds are separate to Cash funds, and are subject to 35 wagering (bonus + cash). 18+. Full terms apply. BeGambleAware.org

pay £100, play with £200

18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

New Customer Offer

New UK players only. Select Casino bonus offer on sign-up and deposits. Deposits of £10, £20, £50, £100 matched with a bonus offer of same value (14-day expiry). Total of four (4) Deposit bonuses + bonus spins offers available. 35x real money cash wagering of bonus offer amount must be met (30 days from deposit) on eligible casino games. Bonuses credited in cash, spins credited upon deposits; under £50 - 10 Spins; £50 or over - 25 Spins. Spins on Book of Dead only, 3-day expiry, winnings paid in cash. Eligibility requirements apply

pay £100, play with £200

18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

New Customer Offer

New players only • Predefined bet amount of £0.25 per spin • Free Spins (FS) must be claimed within 48 hrs of receiving the email and expires after 14 days • FS wins are are capped at £20 Bonus, exc. JP win • Welcome Bonus Package: £20 min deposit • 1st deposit immediate 100% up to £100 FreePlay (FP) • 2nd -5th deposits must be done and wagered 3 times within 7 days of the 1st deposit, to receive 30% up to £350 FP per deposit • FP wins are capped at the amount of FP received, exc. JP win • FS & FP wins are credited as bonus • Bonus wins are capped at £500

pay £100, play with £200

18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

WELCOME BONUS

New players only, min deposit £10, wagering 50x bonus amount, max bet £5 with bonus funds. 11 Fun Spins for registration (max withdrawal is £100). 50% up to £499 bonus + 100 Fun Spins on 1st deposit. 50% up to £499 bonus on 2nd deposit. Welcome bonus excluded for players depositing with Skrill or Neteller. Live Casino play excluded with bonus. No max cashout for deposit bonus. Click here for full T&Cs

pay £200, play with £300

18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

MATCH + FREE SPINS

Bonus on deposit of 100% up to £100, Not claimable with Skrill, ecoPayz or Neteller, Requires phone verification, Min deposit £20 | 20 Extra Spins per day for 5 days valid 24h. Wagering x48 before withdrawal on each bonus, Bets limited to £3.

Example: pay £50, play with £100

18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

New 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

New Customer Offer

New & exclusive players only. £20 min deposit. To receive the bonus wager 20 x (deposit amount) within 21 days. To withdraw bonus & related wins, wager 50 x (bonus amount) within 21 days. This offer may not be combined with any other offer. Deposit balance is available for withdrawal at any time. General withdrawal restrictions & full T&Cs apply.

pay £100, play with £300

18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

New Customer Offer

New customers from UK&IRL only. Min deposit £10. Deposits made with e-wallets are not valid for this promo. Bonus wagering x35 on eligible games. Winnings from bonus capped at £500. No Wagering requirements on winnings. SMS verification required. Opt in required.

Example: Pay £10, play with £60

18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

MATCH

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. No even money bets are allowed, this includes odds and evens and red and black. Customers have 30 days to meet the wagering requirements from the date of first deposit.

Example: pay £20, play with £40

18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

New Customer Offer

Your welcome bonus consists of 10 bonuses of £5 up to a maximum total of £50. Bonus will expire after 7 days from registering. This offer is only available to New Customers from the UK making an Initial Deposit of £20 or more. Customers depositing via the following deposit methods are not eligible for the Welcome Bonus: Skrill & Neteller. The bonus consists of £5 for every £100 wagered.

Wager £100, Get £5 Free

18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

New Customer Offer

New players only. Deposit required. Skrill, Neteller and pre-paid cards excluded. Bonus wagering 30x + 30x on deposit + bonus funds within 30 days. Available real money funds can be withdrawn at any time. Extra Spins 35x within 7 days. Bonus Max Bet £5. Max cashout from a welcome bonus is £5000, Max cashout from Extra Spins £1000.

pay £100, play with £200

18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

New Customer Offer

18+. New players only. One bonus offer per player. Minimum deposit £10. Bonus spins on selected games only and must be used within 10 days. Bonus funds are 100% of your cash deposit up to £100 and must be used within 30 days otherwise any unused bonus shall be removed. Bonus funds are separate to Cash funds, and are subject to further wagering, betting and withdrawal requirements. Terms apply. BeGambleAware.

pay £100, play with £200

18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

New Customer Offer

Deposit £10 - £49 = 100 Instant Wish Spins in Starburst (value 10 cent / spin) or Deposit £50 + = 200 Instant Wish spins in Starburst + 300 Wish Spins in Starburst split over 3 days (100/day, value 10 cent / spin). 40x wagering on Wish Spins winnings. £1,000 Max win on all spins

pay £50, get 500 spins

18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

MATCH + FREE SPINS

Min 1st dep £20, Max bonus £500. Spins on selected games, credited over 5 days. Wagering applies on bonus and spins. T&Cs apply

Example: pay £50, play with £100

18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

New Customer Offer

This bonus is only applicable for players making their first deposit to the casino. Both real and bonus funds contribute towards the wagering requirement of this bonus. A maximum of £150 in bonus funds will be awarded for this bonus. Your deposit will be matched at 100%, up to the maximum amount of bonus funds specified in term 4.If you choose to accept this bonus, a sum equivalent to x30 times the bonus + deposit amount must be wagered on Eligible Games within seven (7) days of accepting the bonus in order for the bonus funds to become withdrawable.

pay £100, play with £200

18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

New Customer Offer

The first Welcome Bonus is a 100% Bonus up to £100 and 50 Bonus Spins. To claim the Bonus you need to make a min deposit of £20. The Bonus needs to be wagered 35 times the sum of the received Bonus and the deposit amount before the Bonus Balance can be converted to your real money balance. The Bonus Spins are valid for 24 hours, after this period the Bonus Spins will expire Bonus Spins are 40x wagering..

pay £100, play with £200

18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

New Customer Offer

New customers only, min deposit £10, wagering 40x bonus amount, max bet £5 with bonus funds. 50% up to £222 on 1st deposit. Welcome bonus excluded for players depositing with Skrill or Neteller. No max cash out on deposit offers. Live Casino play excluded with bonus. Click here for full T&Cs

Example: pay £100, play with £150

18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

New Customer Offer

18+. New and selected customers only. Opt-in and £/€10 min deposit required. 1x Wagering required before withdrawal. T&Cs apply, see below.

Deposit £10 Play with £20

18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

MATCH BONUS

18+ to register. New Customers Only. 10 Free spins on registration Free spins on first deposit as follows :Deposit £10 or more and receive 40 free spins Deposit £50 or more and receive 90 free spins Deposit £75 or more and receive 140 free spins Deposit £100 or more and receive 190 free spins Free Spins (35x wagering) Deposit Bonus (35x wagering) Further T&C’s apply. BeGambleAware.org.

Example: pay £100, play with £300

18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

New Customer Offer

Min deposit, max bonus and withdrawal restrictions apply. 25x wagering and T&Cs apply’

Example: pay £100, play with £200

18+ Please Gamble Responsibly. Click 'Claim Bonus' to view full terms and conditions

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SOFTWARE