Top Rated UK Online Casinos – 2021

Slots players in the UK have been able to take advantage of fully regulated online casinos for over 20 years. That mature market means that British players have a huge variety of casino sites to choose from. So where to begin?

In our guide to the best online casino sites in the UK, we’ll help you navigate these crowded waters. We’ll look all the most important factors that make an online casino a good one. That includes safety and security, banking and payment methods, new player bonuses, existing player promotions and of course the all-important slots themselves. We start with a list of the best UK online casinos.

  1. Casino Lab
    • New Slot Site -November 2020
    • Regular Promotions + Bonuses
    • Fast Withdrawals
    100%
    up to £100
    300
    Free Spins
    1,500+
    Slot Games
    T&C Apply

    18+. New players only. £10 min deposit. £5 Max Bet using bonus. 40x wagering applies. Bonus valid for 14 days. 30 spins will be credited instantly upon qualifying deposit + then 30 per day for 9 days on pre-selected games. Free spins valid for 72 hours from credit. Max free spins winnings £100. Ewallets excluded. www.begambleaware.org #ad

  2. LeoVegas Casino
    • 10 No Deposit No Wager Spins
    • PayPal Casino
    • Award-Winning Casino with Impeccable Reputation
    30
    Wager-Free Spins
    £100
    in Bonuses
    2,100+
    Slots
    T&C Apply

    Free spins – no deposit required & new players only. Claim within 3 days of registration & 3 day expiry. Free spins worth £0.10 each on Book of Dead, winnings paid as cash. Deposit offers available across any two deposits. Both expire 7 days after registration & have 7 days to wager once claimed. Deposit £10, £25 or £50+ & wager 35x for a cash reward. Only cash stakes qualify & wagering contributions vary. 5 free spins on Book of Dead with each qualifying deposit, 3 day expiry. BeGambleAware.org #ad

  3. Novibet Casino
    • Offers available every day
    • 24/7 customer support & 24 hour cashouts with no fees
    • Dedicated Noviladies section
    100%
    up to £150
    35
    Free Spins
    3,500+
    Slots
    T&C Apply

    18+ | KYC verified | New players only | Min Deposit £10 | 100% bonus up to £150 + 35 Free Spins | 15 free spins on Book of Dead spin value = £0.10 + 20 free spins on Hotline spin value = £0.15 | Min 35x wagering | Bonus code: BEST20 | Skrill & Neteller deposits Excluded | Bonus & Free Spins Valid for 30 days | T&Cs apply | General Promotions Terms Apply #ad

  4. NetBet Casino
    • PayPal approved casino
    • Players Club Loyalty Programme
    • 24 hour cashouts including weekends
    Up to 500
    Free Spins
    Regular
    Promos
    3,000+
    Slots
    T&C Apply

    18+, New players, £10+ deposit, no e-wallets/prepaid cards, up to 500 Free Spins, 40x PLT on Free Spins winnings. T&Cs apply #ad

  5. Duelz Casino
    • NetEnt, Nolimit City + BTG Slots
    • 6 minute average cashouts
    • Duelz Prizes Loyalty
    100%
    up to £100
    100
    Free Spins
    800+
    Slots
    T&C Apply

    18+ new players only. Minimum deposit: £20. Maximum £100 bonus. Max bet with an active bonus: £2. Wagering requirement 100% match bonus: 30 times sum of deposit + bonus. Max redeemable from welcome bonus: £500. 100 Free Spins are given out 20 per day on Book of Dead for 5 days in a row, log in each day is required. Max Free Spins winnings: £100. Winnings from Free Spins are credited as bonus money with a wagering requirement of 45 times. Free Spins expire after 3 days. Some games may not be played with a bonus. Games may contribute differently when wagering a bonus. Play Responsibly! www.begambleaware.org. #ad

  6. Amber Spins Casino
    • New Slot Site
    • PayPal Casino
    • Loyalty Programme
    £30 Bonus
    + 25 Free Spins
    Daily
    Free Spins
    500 +
    Slots
    T&C Apply

    18+ First-time depositors only • Min deposit: £10 • Promo code: SPINS • Any Games Bonus winnings, if applicable, must be wagered 60x before withdrawal • Any Free Spins winnings, if applicable, will be credited as bonus funds and capped at £2.50 • Free spins are valid for 7 days and any winnings must be wagered 40x before withdrawal • Games Bonus win cap: £100 + original bonus amount • Wagering contribution varies by game • Full T&Cs Apply #ad

  7. Paddy Power Games
    • Deposit £10, get £50 Bonus + 100 Free Spins
    • 4 hour cashouts with no fees
    • First for new Playtech slots
    £50
    Bonus
    100
    Free Spins
    1,000+
    Slots
    T&C Apply

    New Customers from 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. Opt in required. Full T&C’s apply. #ad

  8. Betfair Casino
    • Exclusive Slot Games
    • Playtech-powered casino
    • 4 hour cashouts
    50
    Free Spins
    50
    Deposit Free Spins
    1,000+
    Slots
    T&C Apply

    18+. Winnings from free spins paid as cash. Free spins expire 7 days after acceptance. New Casino players from UK & Ireland only. SMS verification required. T&Cs apply. By taking part in this promotion, you agree with our Terms & Conditions. #ad

  9. 888casino
    • 30 NetEnt No Deposit Free Spins
    • Premium Welcome Package
    • Red Carpet Treatment for 888casino VIPs
    30
    NetEnt Free Spins
    100%
    up to £100
    1,000+
    Slots
    T&C Apply

    New players only • 30 Free Spins (FS) • FS must be claimed within 48 hrs of receiving the email and expires after 14 days • Max Free Spins winnings £100. Skrill + Neteller excluded. Always refer to Bonus Terms – www.begambleaware.org • General withdrawal restrictions & full T&Cs apply. #ad

  10. SlotsMillion Casino
    • Exclusive 200% bonus up to £60 – code: OSUK200
    • 12 hour cashouts
    • Unique Lock my Withdrawal feature
    200%
    up to £60
    2,400+
    Slots
    VR
    Virtual Reality
    T&C Apply

    18+. New UK customers only. 200% deposit bonus up to £60. Must use bonus code “OSUK200” upon registration to receive the bonus. Min deposit £20 and 48x wagering requirements apply on bonus (game weighting applies). £3 max bet applies when playing with an active bonus. Bonus expires if not claimed within 7 days. T’s and c’s apply. Please gamble responsibly, www.begambleaware.org. #ad

  11. Casumo Casino
    • 2,100+ slot games - including exclusive titles
    • iOS + Android mobile apps
    • 12-24 hour cashouts including weekends
    100%
    up to £25
    20
    Bonus Spins
    2100+
    Slots
    T&C Apply

    *18+. New UK customers only. Opt-in required. 20 Bonus Spins on “Book of Dead” and 100% Deposit Bonus up to £25 on first deposit. Min deposit £10. 30x wagering requirement for Bonus Spins and 30x wagering requirement for Deposit Bonus (game weighting applies). Max £5/spin or £0.50/line or £50/round (live casino). 30 days expiry. T&C’s Apply. Please gamble responsibly • www.begambleaware.org #ad

  12. Casino Gods
    • 1,500+ Slots from top slot providers
    • Unique theme & concept
    • New casino with 24/7 customer support
    100%
    up to £100
    300
    Free Spins
    1,500+
    Slots
    T&C Apply

    T&Cs:  18+. Full T&C’s Apply. New players Only. £10 min deposit. £5 max bet using bonus. 40 x wagering applies. Bonus valid for 14 days. 30 Spins on pre-selected games will be credited instantly + then 30 per day for 9 days. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. E-Wallets excluded. Always refer to Bonus Terms – www.begambleaware.org #ad

  13. Casushi Casino
    • Play on Mobile, Tablet + Desktop
    • PayPal Casino
    • Loyalty Programme
    750 +
    Slots
    £50 Bonus +
    50 Bonus Spins
    PayPal
    Cashouts
    T&C Apply

    T&Cs: 18+. 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 £20. 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  Further Terms Apply #ad

  14. 777 Casino
    • Trusted UK casino
    • 77 Free Spins + £200 Bonus
    • PayPal deposit & withdrawals
    100%
    up to £200
    PayPal
    Accepted
    77
    Free Spins
    T&C Apply

    No Deposit 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 capped at £20 Bonus, exc. JP win • Deposit Bonus Offer: £20 min deposit, excluding deposits by Skrill or NETELLER • 100% up to £200 FreePlay (FP) • 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 • To withdraw bonus & related wins, wager 30 x (bonus amount) within 90 days • Wagering req. vary by game • This offer may not be combined with any other offer • Deposit balance is available for withdrawal at any time • Withdrawal restrictions & full T&Cs apply #ad

  15. bgo Casino
    • UK Focused Company
    • 1,000+ slots including Playtech
    • Superb promos inc. holidays
    500
    Free Spins
    PayPal
    Accepted
    1,000+
    Slots
    T&C Apply

    **18+ UK only. Win up to 500 spins from Mega Wheel on 1st deposit. 24-hour expiry. Max bet £2.50, Max Spins win £8 per 10 spins, Max Bonus win £150, selected games & 65x wagering on winnings. Min deposit £10. No Neteller/Skrill. Full T&Cs apply. Begambleaware.org. Please keep your play safe and fun. #ad

  16. Mega Casino
    • 2 exclusive welcome offers
    • Slots from 30+ providers
    • 24 hour cashouts
    125
    Bonanza Spins
    PayPal
    Accepted
    2,500+
    Slots
    T&C Apply

    First Deposit Only. Min. deposit: £10. Game: BONANZA, Spin Value: £0.1. WR 60x free spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies. #ad

  17. Mr Green Casino
    • Highly reputable online casino
    • 2,000+ slots
    • More promotions than any other casino
    50
    Free Spins
    PayPal
    Deposits/Cashouts
    2,000+
    Slots
    T&C Apply

    18+. Play Safe. New UK customers only. Opt in required. 1x per customer. Free spins on Lucky Mr Green only Max. 50 free spins at £0.10/spin with 35x wagering. Spins expire 72 hours from issue. Game, country, currency, player restrictions and terms apply #ad

  18. Mr Play Casino
    • Up to £200 in bonuses
    • + 100 NetEnt spins
    • Excellent selection of slots
    600+
    Slots
    100
    Spins
    £200
    Bonus
    T&C Apply

    Terms and Conditions apply. New players only. 18+. Min Deposit £10. Welcome package splits over 3 deposits, 35x wagering requirement applies to match up bonus. Offer valid for 1 week. 100 spins split to 20 spins a day for 5 days. 50x wagering applies to spins. #ad

  19. The Sun Vegas Casino
    • Trusted UK casino
    • PayPal Casino
    • Exclusive Playtech Slots
    100%
    up to £300
    PayPal
    Accepted
    600+
    Slots
    T&C Apply

    T&Cs: 100% bonus up to £300 on your first deposit · New Customers Only · Min Deposit £10 · 50x WR · Offer must be accepted within 72 hours. Bonus Valid for 30 Days · Max bet restrictions apply · Bonus can’t be withdrawn. Bonus can only be spent on Slot Games · Skrill/Moneybookers and Neteller are not valid for this promo · Real money balance can always be withdrawn · T&Cs Apply #ad

  20. Rizk Casino
    • Unique Wheel of Rizk rewards
    • Instant cashouts with no fees
    • Withdrawal Lock feature
    Wheel of Rizk
    Loyalty Programme
    PayPal
    Accepted
    1,000+
    Slots
    T&C Apply 18+, begambleaware.org, New Customers Only.
  21. 21.co.uk Casino
    • £10 No Deposit Bonus
    • PayPal Casino
    • iOS + Android Mobile Apps
    2,000 +
    Slots
    £10
    No Deposit Bonus
    PayPal
    Cashouts
    T&C Apply

    Full T&C’s Apply. No deposit required & new players only. £10 paid as bonus funds. Claim within 3 days of registration & 7 day expiry. 50x wagering target. £50 max win/withdrawal from bonus. Only bonus stakes qualify & wagering contributions vary. 18+, New Players Only. Gamble Responsibly – begambleaware.org #ad

  22. Pink Casino
    • £10 Free No Deposit Bonus
    • Use PayPal to deposit + withdraw
    • Trusted UK brand
    400+
    Slots
    £10
    No Deposit Bonus
    Mobile
    Apps
    T&C Apply

    Full T&C’s Apply. No deposit required & new players only. £10 paid as bonus funds. Claim within 3 days of registration & 7 day expiry. 50x wagering target. £50 max win/withdrawal from bonus. Only bonus stakes qualify & wagering contributions vary. 18+, New Players Only. Gamble Responsibly – begambleaware.org #ad

  23. BetVictor Casino
    • UK-focused online casino – established in 1946
    • 1,000+ slots from the best providers
    • Highly reputable & trusted
    up to £30
    Bonus
    100
    Free Spins
    1,200+
    Slots
    T&C Apply

    18+ new customers only. Deposit, opt in and wager £10 on selected games within 7 days of opening new account. Get 3 x £10 bonuses for selected games with up to 40x wagering plus 100 Free Spins. Bonuses expire in 7 days. Max redeemable from bonuses £750. 100 Free Spins have no wagering and expire in 7 days. T&C’s Apply. Please Gamble Responsibly. #ad

  24. Captain Spins Casino
    • Slots from 60+ providers
    • Use PayPal + Apple Pay
    • Loyalty program
    1,500+
    Slots
    520
    Bonus Spins
    Loyalty
    VIP
    T&C Apply

    18+. New players only. One welcome package per player. Max bonus bet £5, Min deposit £20 1st deposit: get 100 bonus spins, 2nd Deposit: get 120 bonus spins, 3rd deposit: get 140 bonus spins, 4th deposit: get 160 bonus spins. All spins are on slot game Book of Dead only. Bonus funds must be used within 30 days and bonus spins within 7 days. Max winnings from bonus spins are equivalent to the number of spins awarded. Spins winnings credited as bonus. Bonus funds separate to Cash funds, and are subject to 35x wagering and withdrawal requirements. Full Terms Apply. #ad

  25. Casimba Casino
    • 100% Bonus up to £500 + 50 Bonus Spins
    • 1,000+ slot games
    • £2,000 in Bonuses + 125 Bonus Spins from 3 deposits
    50
    Bonus Spins
    100%
    up to £500
    1,000+
    Slots
    T&C Apply

    18+. New players only. 1 bonus offer per player. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Bonus funds expire in 30 days, unused bonus funds will be removed. Bonus funds are 100% match up to £500 on your 1st deposit, 25% match up to £1000 on your 2nd deposit, and 50% match up to £500 on your 3rd deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Terms apply. BeGambleAware.org #ad

  26. PlayFrank Casino
    • 1,500+ slots from the best slot providers
    • 48 hour cashouts with no fees
    • Daily Challenges & excellent rewards programme
    50
    Bonus Spins
    100%
    up to £100
    1,500+
    Slots
    T&C Apply

    T&Cs: 18+ New Customers Only. 100% Bonus up to £100 and 50 Bonus Spins. Min. deposit £20. Wagering bonus 35x. Wagering bonus spins 35x. The winnings must be wagered within 21 days. Please Gamble Responsibly. Bonus T&C Apply. #ad

  27. PlayOJO Casino
    • No wagering on free spins/bonuses
    • Fast cashouts with no fees
    • 3,000+ slots
    80
    Free Spins
    3,000+
    Slots
    PayPal
    Accepted
    T&C Apply

    This offer is only available for first-time depositors. Min deposit is £10. 50 Free Spins on Book of Dead. Spin Value: £0.10.  After your first deposit, you may claim your 30 Extra Free Spins by visiting the Kicker Section.  No min withdrawal. This offer cannot be used in conjunction with any other offer. This offer is only available for specific players that have been selected by PlayOJO. If you have arrived on this page not via the designated offer via PlayOJO you will not be eligible for the offer. OJO’s Rewards and Game Play policy applies #ad

  28. Fluffy Spins Casino
    • PayPal quick registrations
    • Win amazing prizes including Amazon vouchers
    • UK licensed & focused online casino
    500
    Free Spins
    PayPal
    Accepted
    800+
    Slots
    T&C Apply

    New Players Only, Min Deposit £10, £8 Max Win per 10 Spins, Max Bonus Conversion £250, 65x Wagering Requirements & Fully T&Cs Apply #ad

  29. Hyper Casino
    • 750+ Slots from the best slot providers
    • 12-24 hour withdrawals
    • Brand-new casino - focus on speed
    100%
    up to £100
    33
    Bonus Spins
    750+
    Slots
    T&C Apply

    New customers only. Min deposit of £10 required. Wagering requirement is 45x bonus amount. 100% up to £100 + 33 bonus spins on 1st deposit. 50% up to £200 on 2nd deposit. Max bet is £5. Welcome bonus is excluded for deposits with Skrill/Neteller. #ad

  30. Vegas Luck Casino
    • Same-day cashouts including PayPal
    • 400+ slots including Playtech
    • UK-Focused online casino
    50
    Free Spins
    PayPal
    Accepted
    350+
    Slots
    T&C Apply

    18+. New customers only. 1 Free Spin for every £1 of first deposit up to 50, available on selected games only. Not available using NETeller or Skrill. 3-day expiry on Free Spins. £10 min deposit +2.5% Fee (min 50p). Cash balance withdrawable anytime + £2.50 fee. Full T&Cs Apply, begambleaware.org #ad

  31. Trada Casino
    • UK focused + 0-6 hour cashouts
    • 2,000+ slots
    • Daily bonus spins promotions
    10
    Free Spins
    100%
    up to £50
    2,000+
    Slots
    T&C Apply

    T&Cs Apply. New Players only. 18+. Max withdrawal from the 10 login spins on Book of Dead is £100 | Value is 0.10 per spin. 100% first deposit match offer: Min Deposit: £10 | Max Deposit: £50 | Wagering: 25x bonus | Max bet is £3.99 per spin #ad

  32. Coral Casino
    • Playtech-powered casino
    • Dedicated to UK players
    • 2-12 hour cashouts
    Deposit £10
    Get £50 Bonus
    PayPal
    Casino
    1,000+
    Slots
    T&C Apply

    18+ New customers only. Certain deposit types excluded. Deposit min £10 = £50 Casino Bonus (claim within 48hrs). Bonus subject to 40 x wagering and valid for 30 days. Game restrictions apply. Country restrictions. T&Cs apply. #ad

  33. Grosvenor Casino
    • UK focused with 12-24 Hour Cashouts
    • 1,000+ slots
    • Reputable with land-based casinos
    £20
    Bonus
    5 X
    Wagering
    1000+
    Slots
    T&C Apply

    18+. Full T&Cs apply. First deposit only. Min £20 deposit. 5X wagering. 30 day validity. See the operator’s promotions page for full details. Always gamble responsibly. #ad

  34. Unibet Casino
    • Award-winning casino
    • Use PayPal to deposit/withdrawal
    • Regular promotions & daily slot tournaments
    Deposit £10
    Get £40 Bonus
    PayPal
    Casino
    1,000+
    Slots
    T&C Apply

    18+. BeGambleAware.org. New Customers Only. Minimum deposit £10. 50x wagering requirement apply. Bonus will expire 30 days after opt-in. Further T&Cs apply. #ad

  35. 32Red Casino
    • Won countless industry awards - highly reputable
    • Cashouts processed 2 x per day
    • Now with slots from lots of providers
    150%
    up to £150
    iOS + Android
    Mobile Apps
    1000+
    Slots
    T&C Apply
    18+ begambleaware.org. New accounts only. Min. £10 deposit, debit card only. Up to 50x wagering, game contributions vary, max stake applies. 7 day expiry. #ad
  36. All British Casino
    • Completely UK focused - name says it all
    • 800+ slots
    • Unrivalled VIP programme
    5
    Free Spins
    100%
    up to £100
    800+
    Slots
    T&C Apply

    T&Cs: New customers only, min deposit £20, wagering 35x, max bet £5 with bonus funds. 5 Free Spins on registration (max withdrawal is £100). Max bonus is 100% up to £200. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Cashback is cash with no restriction. Full T&C’s apply #ad

  37. NetBet Vegas
    • Dedicated to Playtech slots
    • 24 hour cashouts
    • 100s more slots available at NetBet Casino
    100%
    up to £200
    10
    Free Spins
    800+
    Slots
    T&C Apply

    18+. New players, £10+ deposits, no e-wallets / prepaid cards, 30x Playthrough on Bonus and 50x on Free Spins. T&Cs Apply #ad

  38. Red Spins Casino
    • UK focused online casino
    • 600+ slots
    • Lots of promotions & giveaways
    200%
    up to £50
    VIP
    Packages
    600+
    Slots
    T&C Apply

    T&Cs: 18+. New players only. First 4 deposits only. Min deposit £10. Max Bonus £500 + 50 spins on Starburst. Selected slots only. 4x conversion, 40x wagering. T&Cs Apply, begambleaware.org #ad

  39. Casinoland
    • Excellent selection of over 1,200 slots
    • Excellent mobile casino with iOS/Android apps
    • 24 hour withdrawals with no fees
    100%
    up to £200
    MOBILE
    Focused
    1,200+
    Slots
    T&C Apply

    18+. New customers only. Opt-in required. 1st deposit bonus 100% up to £200. 2nd deposit bonus 50% up to £200, 3rd deposit bonus 25% up to £200, 4th deposit bonus 25% up to £200. Min deposit £10. 40x wagering, 30 days to complete wagering, game weighting and game restrictions apply. Max Bet with bonus funds £5. Max withdrawal from bonus funds is £2000. Neteller and Skrill excluded. Eligibility restrictions apply, cash balance can be withdrawn at any time. Full bonus terms. #ad

  40. Karamba Casino
    • Slots from the best providers
    • Lots of payment methods + quick cashouts
    • Regular offers + VIP program
    600+
    Slots
    100
    Free Spins
    £50
    Bonus
    T&C Apply

    Full T&Cs Apply. New depositing players only. Min. deposit: 10 GBP. Max. bonus: 200 GBP. Offer valid on first deposit. Offer only applies to new players. Spins are given as follows: 20 spins and 100% bonus upon first deposit (min 10 GBP), another 40 spins are given upon deposit on the second day after the first deposit (min 20 GBP), and an additional 40 spins are given upon deposit on the third day (min 20 GBP). Unused free spins expire 24hrs after being issued. Spins are on several of our best paying games. Winnings won with spins that require a deposit, have to be wagered 35x. Bonuses that require a deposit, have to be wagered 35x. Bets on different games contribute differently to the compliance of the wagering requirements.

  41. STS Casino
    • Founded in 2013
    • 24 hour cashouts
    • 24/7 customer support
    100% Bonus
    up to £100
    1,000+
    Slots
    NEW
    UK Casino
    T&C Apply

    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 #ad

  42. Casino Planet
    • Unique blend of online slots
    • Fast withdrawals
    • Amazing VIP programme
    100%
    up to £100
    200
    Free Spins
    1,500+
    Slots
    T&C Apply

    18+ Full T&C’s Apply. New UK players Only. £10 min deposit. £5 max bet using bonus. 40 x wagering applies. Bonus valid for 14 days. 20 Spins on pre-selected 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. E-Wallets excluded. Always refer to Bonus Terms – www.begambleaware.org #ad

  43. Spin Rio Casino
    • 700+ Slots
    • Slots from Top Providers
    • Instant Cashouts
    700+
    Slots
    £50
    Bonus
    100
    Spins
    T&C Apply

    18+. Terms 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. #ad

  44. Casino Cruise
    • 200 Starburst free spins on 1st deposit
    • 1,500+ slots
    • 24 hour cashouts
    100%
    up to £100
    200
    Free Spins
    1500+
    Slots
    T&C Apply

    18+ New players Only. £10 min deposit. £5 max bet using bonus. 40 x wagering applies. Bonus valid for 14 days. 20 Spins on Starburst will be credited instantly + then 20 per day for 9 days. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. E-wallets excluded. – www.begambleaware.org #ad

What to look for in Top UK Casinos

Licensing and Security

Arguably the most important thing to consider when weighing up whether to sign up with a UK online casino is licensing and security. The last thing you want to worry about is whether your funds are safe.

We only include online casinos that are regulated by the UK Gambling Commission (UKGC). The UKGC is one of the most stringent regulatory bodies in the online gambling world and they police the industry to make sure that minimum standards are maintained.

It’s worth noting that trusted casinos have licenses from other jurisdictions like the Malta Gaming Authority and the Swedish Gambling Authority amongst others. Scroll to the bottom of a casino site and look for the logos/links.

Online casino sites that operate in the UK have to abide by the rules and regulations imposed by the UKGC. These make sure that games are fair and open. They also ensure that rules are in place to prevent problem and underage gamblers from taking part in online casino games.

If you’re playing at an regulated UK casino, you shouldn’t have any worries about getting your money. Players funds should be kept in a segregated account so even if the worst happened and the casino went bust, you’ll still get your cash back.

The UKGC has teeth too. They have dished out some hefty fines to casino operators that haven’t abided by the rules and regulations.

Like most things, a strong word of mouth reputation is hugely beneficial. With so many competitors in the market, online casinos really can’t afford to play fast and loose with player security without harming their reputation.

As well as looking at individual online casinos, the UKGC also regulates the UK gambling industry as a whole. The Commission outlawed the use of credit cards in April 2020 as a payment method for online gambling.

A quick Google search soon reveals which operators have been squeaky-clean and which have room to improve. A good track record can be worth its weight in gold. Being regulated by the UKGC is a must for UK players and very good starting point.

Online Casino Games

Slots players at casino sites in the UK are in the enviable position of having a huge variety of games to choose from. We’re talking thousands and thousands of titles that cover pretty much every theme, subject and style you could imagine.

The catalogue varies from site to site of course, but quality casinos will offer a blend of classic old favourites as well as fresh new releases. There are a few things to weigh up.

Reputable Slot Providers

UK casinos will only provide slots from approved software developers. This ensures that games are safe and fair. Some sites are dominated by slots from a particular developer.

NetBet Vegas for example, is dominated by slots from Playtech. That’s perfect if you want to play the myth and legend-themed Age of the Gods slots or the recently launched Kingdoms Rise series. If you want slots from developers other than Playtech, then you’ll want to look at NetBet Casino instead which offers slots from a wider selection of software providers.

Most of the best casino sites offer slots from a selection of developers. This means you can enjoy different styles and plenty of varieties of gameplay. We like casinos that allow you to filter their games by developer. Some but by no means all sites allow you to do this.

Many online casino sites are packed full of classics from big name developers like the aforementioned Playtech as well industry heavyweights like NetEnt, Microgaming and Play ‘n GO. The chances are, you’ll have already played a game from one of this big four.

If you fancy something a bit more niche, then you’ll want to investigate whether the online casino you’re looking at offers games from up and coming challenger developers like ELK Studios and Thunderkick. There are loads of developers out there so look around for your favourites. You can find them all at our Online Slots section.

Number of Slots

Does size matter? Well, in certain circumstances it sure does. In the world of online slots? Perhaps. A perfectly curated selection of 400 slots from your favourite developers might be all you need. If you want to broaden your horizons, you might want to investigate sites like Videoslots Casino that offer in excess of 2,000 slots. You’d be hard-pressed to play all of them but with some many games to choose from you’re pretty sure to find something you like.

Latest Releases

New slots are released virtually every day. Do you want to play them as soon as they come out? Some casino sites will have them on their virtual shelves on the release date. The best online casino sites will offer plenty of old classics and familiar favourites but will also spice things up with the hottest new arrivals.

Most UK casinos will display their newest releases on their homepage so you can see whether they’re bang up to date or lagging a bit.

Games with Special Game Mechanics

If you like slots that are played with a specific game mechanic, then you might be very well served at one online casino but sorely disappointed at others.

Take for example, the all-conquering Megaways slots. At some casino sites, you’ll find a handful of Megaways titles. At others, you’ll find near enough the entire collection. In the Megaways case, it’s become so popular that many UK casinos now have dedicated Megaways sections.

Jackpot Slots

It’s a similar story with jackpot slots. The number of titles available varies from casino to casino. You might be satisfied with just the biggies like Mega Moolah and Hall of Gods. Other sites might offer the classics plus plenty of others including Jackpot King and daily jackpot network slots. If you like chasing progressive jackpots, this is certainly worth investigating.

Exclusive Slot Releases

Some top casino sites provide content that you won’t find anywhere else. These can sometimes be a bit of an afterthought but there are some online casinos that offer pretty good unique titles. An example of this is Mr Green Casino which has a series of entertaining games based on their gentleman gambler.

Furthermore, casinos also release slots exclusively for a certain length of time. For example, LeoVegas tend to release Big Time Gaming slots 2 weeks prior to going on general release.

Slots Choice

The bigger the catalogue, generally speaking, the better. You’ve more chance of stumbling on an old classic or discovering a potential new favourite. It can be a bit daunting working your way through a massive slot catalogue so extra points to the top online casinos that use intuitive, user friendly sites that allow easy searching and filtering.

UK Casino Banking Methods and Policies

Reliability, speed and convenience are some of the main factors to consider when it comes to online casino banking. There’s nothing more frustrating than requesting a withdrawal and finding it sitting in limbo for days when it should be in your bank account or money wallet. There are a number of areas that are well worth investigating when it comes to online casino banking.

Best Casino Sites offer a Selection Payment Methods

The best online casino sites will give players a variety of banking options when it comes to getting funds to and from their accounts. The options usually include debit cards, money wallets like Skrill and NETeller, bank transfers and prepay options like Paysafecard.

Changes in technology have also had an impact here. With more and more players using mobile devices to play at casinos online, mobile money transfers have become more prevalent. That where services like Boku come into play. This can be a handy option for mobile users.

One increasingly popular payment method is PayPal. The list of UK PayPal casinos is rising all the time. It’s a good choice for many players who already have a PayPal account for other things like online shopping on eBay.

Cashout Terms – how quickly can you withdraw your money?

Generally, the money wallets like Skrill, NETeller and PayPal offer the fastest withdrawals at most online casinos. If speed is of essence to you, check out our list of fast payout casinos.

It’s not all about speed though. There are other things to look out for. Some online casinos charge fees to make deposits and/or withdrawals. At bgo Casino for example, a tax offset fee of 2.5% is charged on all deposits under £500 and a £2.50 fee is levied on all withdrawals.

Ideally, you’ll want an online casino site that processes withdrawals at weekends. If you have a big win on a Friday night and want to get hold of the cash, you don’t really want to be waiting until Monday to get the ball rolling.

The top online casinos pride themselves on rapid withdrawals. A good example is Rizk Casino. This UK casino pays out to money wallets as soon as the transaction has been approved. That means you can expect your money in minutes or hours rather than days. Rizk doesn’t charge any fees and does process withdrawals at weekends so it can be done.

Verification Process

To abide by UKGC regulations, online casinos are required to confirm the identity of their players. This is to prevent underage and problem gamblers from accessing gambling sites and to stop money laundering.

Many online casinos will try and carry this out automatically. If this isn’t possible, you’ll have to provide copies of documents to confirm who you are. This is usually a simple and quick procedure that involves uploading photo ID and utility bills or emailing to the relevant customer support department.

Mobile Casinos

Improvements in mobile technology mean that more and more of us are giving up on desktop computers and using tablets and mobiles as our primary devices. The online casino world has been a rapid adopter of mobile technology. There are a few areas that are worth investigating when it comes to choosing a mobile casino though.

Browser Based Casinos

Pretty much every online casino will give you the chance to play via your mobile phone browser. The functionality isn’t always the same as the desktop version of the site though so have a play around if you can.

Mobile Casino Apps

If you become a regular player at a casino site, you like it’s well worth find out whether they have a dedicated app. These often offer a more user-friendly experience than standard in-browser play. The number of slots available in browser or via an app can also vary from the main site. Some of the bigger mobile casino sites offer a huge range of titles, others focus on a more limited selection.

The best mobile casinos combine smooth design and functionality, a large collection of slots and access to the same bonuses and offers that are available to players using desktop or laptop devices.

Customer Support

Things shouldn’t go wrong very often but it’s inevitable that things sometimes go awry at even the best online casino sites. That’s where well trained and helpful customer support come in.

Ideally, top online casino sites should have an extensive Help or FAQs section. This covers the most common queries that relate to deposits and withdrawals, bonuses and the like. Even better if that FAQs section is searchable. If you can’t find out what you’re looking for there, a helpful person at the end of the virtual line is the next best thing.

Ways to contact the casino

Most online casinos now focus on live chat where you type away to an operator. Some still offer a good old-fashioned phone service if you want to speak to someone. A freephone UK number always helps and is offered by plenty.

Whilst many casinos these days don’t have telephone numbers you can call, lots do offer a call back facility where you state the date and time you’d like to be contacted at. This helps in today’s busy world.

The social media revolution has reached the online casino world too. Many of the best online casinos have a presence on Twitter, Facebook and Instagram and you can take things up with them on those media. Similarly, WhatsApp messaging is becoming increasingly popular (NetBet Casino/Vegas offer this).

What we’re looking for from the customer support, regardless of the method, are quick and clear responses. If the team are available around the clock, so much the better. We’d still rather have an efficient and polite team that worked limited hours than an overworked and inefficient one that operates 24/7.

Ideally, we want to find stuff out ourselves. If we do have recourse to a customer support team, we want them to be friendly, polite, helpful and efficient as well as available at different times of the day and night via a number of different media. That shouldn’t be too much to ask.

Bonuses and Promotions

With hundreds of old and new casinos sites competing for business, they have to come up with enticing bonus offers and promotions for both new and existing players. These fall into a number of categories.

No Deposit Bonuses

Many online casinos offer no deposit required bonuses which allow you to take a site for a spin with risking any of your own cash. These usually come in the form of free spins which are awarded when you register at an online casino. One such example is LeoVegas Casino which gives you 10 no deposit wager-free spins on Book of Dead once you’ve signed up.

Welcome Bonuses

Many online casinos will offer a welcome bonus. It’s also known as a sign up bonus, welcome offer or first deposit bonus. For example, make a deposit of up to £100 for example, and that amount is doubled.

It’s important to look beyond the headline grabbing number and see what wagering requirements the bonus comes with. It’s far harder to meet the play through of a bonus that has a 65x requirement than one that has a 20x requirement.

Our preference is for bonuses that are crystal clear. They might not have the gaudy big numbers that are on offer from some casinos but you won’t have to jump through endless hoops trying to claim them.

Look at PlayOJO Casino for example. For every £1 deposited on your first deposit, 1 free spin is awarded, up to a maximum of 50 (you then get a further 30 free spins). Any wins from those free spins are paid out in cash and are yours to keep immediately. There are no wagering requirements to concern us here. We wish more casinos were so transparent with their offers.

Many casinos do not allow players to use money wallets like Skrill or NETeller to make their first deposit and remain eligible for any new player bonuses. Other banking methods like PayPal and debit cards are usually valid. Read the small print carefully.

Existing Customer Offers

Quality casinos look after their existing players as much as their new arrivals. That can be in the form of reload bonuses, free spin giveaways or contests and promotions. Some sites are especially good at awarding prizes that give players the chance to win a once in a lifetime experience.

Mr Green is a prime example of a casino that offers plenty of variety to its existing players. A recent roster of promotions has included cash drops, free spin giveaways and a leaderboard contest that sent the winner on a VIP trip to Las Vegas worth £10,000.

Most casino sites have a Promotions page on their website where you can weigh up all the latest offers and contests aimed at existing players. Like the new player bonuses, we want as much transparency and clarity as possible as well as plenty of variety.

VIP Programs

Many online casinos reward their regular players via a VIP program. This varies from site to site but players can usually expect an assortment of free spins, entry into prize draws, experiences and other goodies depending on their VIP level.

One site that does things a little differently is All British Casino where players can expect 10% cashback. Other incentives and perks of a casino VIP program include:

Higher deposit + withdrawal limits Faster cashouts
Personalised promotions Weekly free spins
Personal account manager Birthday gifts
Weekly/Monthly reload bonuses Exclusive slot tournaments

The Perfect Online Casino?

If we were in a laboratory trying to cook up the best online casino site in the UK, we’d blend the following elements. For starters, it would be regulated by the UK Gambling Commission and run using the best SSL encryption technology available.

Using the site would be a simple and straightforward experience. The design would be clear and crisp and finding things would be easy.

We’d offer a wide selection of slots from industry giants as well as up and coming software providers who are challenging the status quo with their innovative new releases. The catalogue would include plenty of old favourites, top new arrivals, plenty of Megaways slot plus progressive jackpot games.

Finding what you want would be easy. You’d be able to filter slots by theme, developer and even volatility. We’d have a mobile app that offers a top selection of content for players on the go.

The customer support team would be helpful and polite and we’d offer clear and transparent bonuses and promotions for both new and existing players.

By reading through our online casino reviews, you’ll find the best online casino sites in the UK which offer a combination of those qualities.

FAQs

What is the best online casino site?

The answer to that question depends on what you’re looking for. Do you want a huge variety of games? Slots from a certain provider? Progressive jackpots? A big new player bonus or regular giveaways for existing players? Check out our list of the best online casinos in the UK then choose according to what suits.

Are UK online casinos secure?

The casino sites reviewed here are all regulated by the UK Gambling Commission which is one of the most stringent regulators in the online gaming world. They ensure that UK casinos abide by the rules to ensure that games are fair and that players and their funds are protected. Check out our detailed section on licensing and security.

Can you win money on online casinos?

Yes, you can win money on online casinos. Like all forms of casino gambling, it’s a matter of luck. One lucky player pocketed €19.4 million playing Absolootly Mad: Mega Moolah in April 2021. Some slots can pay up to 50,000 x stake per spin. Find out what casino games you can play at a casino.

How do I contact a casino’s support team?

Customer support at most top online casinos is now done via live chat. Some still allow you to talk to a person on the phone. Many operators also offer Skype, Twitter and Facebook interactions as well as WhatsApp messaging. Check out the various ways you can get in touch with support teams.

How long does it take to withdraw at an online casino?

Withdrawal times vary depending on the method used and the online casino you’re playing at. Withdrawals to money wallets can take just minutes at some of the best UK casinos. Things to consider are processing times, cashout fees (if any), account verification and weekend cashouts. Find out more in our casino banking section.

What are the best online casino apps in the UK?

Some, but by no means all, online casinos offer their players a mobile app for iOS and Android devices. The best of them offer slick design, a great slots catalogue and plenty of bonuses. A good example is LeoVegas Casino. You’ll find a top selection of titles and you can also take advantage of no deposit free spins.