Best UK Online Slots Sites

New Customer Offers, T&C’s Apply, 18+ apply to each of the offers below, click “Claim Bonus!” for more information.

Casino Bonus Review Claim Bonus

£100 Free New Player Bonus

Whether you’re a seasoned slot player looking for a new place to play or are entirely new to online slots visit Bet365 for ‘reel satisfaction’. 100% up to £100 Free New Player Bonus for Bet365 UK online slot players. This is the sign up bonus for players living in the UK.

Bet365 Casino Review

£10 Free plus 100% up to £300 First Deposit Bonus

William Hill Casino just got better. New single wallet across all products plus personalized bonuses and promotions, tailor-made for you. William Hill Casino UK online casino bonus: £10 Free No Deposit bonus plus 100% up to £300 First Deposit Bonus.

William Hill Casino Review

£888 No Deposit Bonus plus £1,500 Welcome Bonus

UK online slot players welcome. New Spin the Wheel £888 No Deposit Bonus plus £1,500 Welcome Bonus Package. Use promo code: Welcome1.

888 Casino Review

100% up to £1,000 Slot Bonus plus 10 Free Spins

Betfair UK Online Slot Bonus – 100% match bonus up to £1,000 to play on Betfair’s huge selection of slots. Claim now with a minimum of £10 and Betfair will match it instantly up to £1,000. Once you have played your bonus, Betfair will add an additional 10 free spins in your account to enjoy on the house.

Betfair Casino Review

£10 Free plus £500 Welcome Deposit Bonus

Buckets of charm for online slot players at all levels of experience. Paddy Power Casino UK online casino bonus. £10 free no deposit bonus, just sign up. Then and earn up to £500 in Deposit Bonuses over your first 3 deposits.

Paddy Power Casino Review

100% up to £200 Match Deposit plus 25 Free Spins

If you love online slots like we do, then NetBet Casino is likely to leave you feeling like a kid in a sweetshop. NetBet Casino UK online casino bonus: 100% up to £200 Match Deposit plus 25 Free Spins.

NetBet Casino Review

£100 Welcome Bonus plus 200 Free Spins

Mr Green UK Slot Site is a very agreeable place to play online slots, and has so many nice touches we rather suspect some if its rivals look Green with envy. Up to £100 matched bonus on your first deposit plus 200 Bonus Spins.

Mr Green Casino Review

£10 Free Bonus plus Deposit £10 Play with £50

Efficient customer service the whole experience at Sky Vegas is supremely smooth and intuitive, with easy access to free slots to try its wares before you play for real. Sky Vegas Casino UK online casino bonus. £10 Free bonus no deposit plus deposit just £10 and play with £50; a 400% welcome bonus!

Sky Vegas Casino Review

£20 Free Welcome Bonus

Grosvenor are one of the few online casinos you can enjoy that also has a network of real bricks ’n’ mortar clubs where you can immerse yourself in a truly authentic casino experience. £20 Free Welcome Bonus.

Grosvenor Casino Review

200 Free Spins plus £1,500 Welcome Package

BGO Vegas Casino offer a huge welcome package of £1,500 plus 200 free spins. You are given 20 no deposit free spins for registering then get 4 great bonuses worth up to £1,500 when you deposit, including 200% up to £100 on your first deposit and 180 free spins on the Starburst Slot.

BGO Vegas Casino Review

Best UK Online Casinos

Every online slot site on this page has an online casino licence from the British Gambling Commission ensuring that they are regularly tested for fairness, security and a high level of customer service.

UK online slot players can use their VISA or MasterCard Credit and Debit card as well as a selection of eWallets (PayPal, Neteller and Skrill) to deposit and withdraw. If you are looking for anonymity then you can use a crytocurrency like Bitcoin.

When we review a UK Players Welcome Casino we are looking for:

Safe and Fair Games – All these casinos are licensed with the British Gambling Commission; and use UK friendly slot software such as Microgaming, Playtech and NetEnt.
Deposit and Withdrawal Options – UK players can easily deposit and withdraw winnings; playing in £.
Regular Promotions – that UK players can take part in.
Security – that your personal and financial data are safe and secure.
Customer Support – you can get help online when you need it, 24/7.

The British Gambling Commission was set up under the Gambling Act 2005 to regulate commercial gambling in Great Britain. In 2014 the Gambling (Licensing and Advertising) Act required any operator wishing to transact with, or advertise to, consumers in Britain to obtain an operating licence from the Gambling Commission. Any online casino that does not have a licence from the British Gambling Commission is acting illegally in the UK and you should not play at such a casino from the UK; Rest assured all of these UK online slot sites do have a licence from the British Gambling Commission.

Sign Up & Play Real Money £

  • Choose one of the UK Slot Sites on this page.
  • Click ‘CLAIM BONUS!’ – You will be taken to the slot site.
  • Register for a Free Account – you will need an email address.
  • Deposit Real Money and Play Great Slots!