Best UK Casino Bonus Sites & Casino Welcome Bonuses April 2024

Author Image Written by Dean Ryan GDC - Icon - Black - Info
Date IconLast Updated: 

Discover the top casino bonus sites in the UK, evaluated and ranked by our team of expert reviewers, and find the best UK casino sign up offers.

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  1. Our Top Pick
    1
    Mr Vegas Casino
    Established 2019
    Hide Details
    Extensive Library of Slots & Jackpot Slot Games
    Weekly 'Rainbow Friday' Cashback
    Earn Spins on 'The Wheel of Vegas'
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    35x
    Payout Time
    Tooltip The usual withdrawal processing time
    1-3 Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    97
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £10
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    Mr Vegas Casino stands out with its vast games inventory, including thousands of slots titles. It also offers a 'Rainbow Treasure' reward program - the more you stake during the week, the more cash-back you get the following Friday (up to £300 per day).
  2. 3
    All British Casino
    Established 2012
    More Details
    Daily 10% Cashback of Losses for UK Customers
    'Marvellous Midweek' - Weekly Promotions
    Regular Casino Tournaments & Challenges
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    35x
    Payout Time
    Tooltip The usual withdrawal processing time
    1-2 Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    98
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £20
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    All British Casino is an unashamedly red, white and blue online casino experience, including its Royal Air Force target logo along with other iconic British imagery.
  3. 4
    PartyCasino
    Established 1997
    More Details
    Awarded ‘Casino of the Year’ 2017 & 2018
    Win Prizes in Daily Online Slots Tournaments
    Official Partner of F1 McLaren Racing Team
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    35x
    Payout Time
    Tooltip The usual withdrawal processing time
    1-2 Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    98
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £10
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    Part of the multinational gaming group Entain, Party Casino offer users a 'guaranteed win' spin on their Mega Wheel every day that they stake £10 on UK casino games, plus exclusive online slots tournaments and 24/7 support.
  4. 5
    LeoVegas Casino
    Established 2012
    More Details
    'Online Casino of the Year' 2018-2023
    'Mobile Operator of the Year' 2023
    Exclusive 'LeoJackpot' Online Slot Games
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    35x
    Payout Time
    Tooltip The usual withdrawal processing time
    1-5 Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    97
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    ££10
    Value per Free Spin
    Tooltip The value of each free spin offered
    ££0.10
    Leo Vegas Online Casino has won multiple industry awards for casino sites, including 'Online Casino of the Year' at the Global Gaming Awards six years in a row.
  5. 6
    Pub Casino
    Established 2023
    More Details
    Sleek & Original Pub Theme
    Dual Casino & Sportsbook Platform
    Tournament Leaderboards & Prizes
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    40x
    Payout Time
    Tooltip The usual withdrawal processing time
    24 Hours
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    81
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £10
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    Pub Casino won't offer you a pint but there is no closing time at this establishment, with customer support at hand 24/7. We also like their straight forward welcome bonus of 100% up to £100.
  6. 7
    MrQ Casino
    Established 2018
    More Details
    'Slots Operator of the Year' 2021
    Sponsors of ITV's Celebrity Juice Show
    All Promotions 100% Wagering Free
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    SPLASH75
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    0x
    Payout Time
    Tooltip The usual withdrawal processing time
    3-5 Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    83
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £10
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    MrQ Casino will be familiar to many from their 'No Nonsense' advertising campaigns ('You Win Some, You Lose Some') and sponsorship of ITV2’s comedy panel game Celebrity Juice. They are also official partners and shirt sponsors of Watford FC.
  7. No Wagering Requirements, Ever!
    'Mobile Casino Product of the Year' 2023
    'Slots Operator of the Year' 2023
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    n/a
    Payout Time
    Tooltip The usual withdrawal processing time
    1-5 Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    82
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £10
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    PlayOJO market themselves as 'The Fair Casino' and their unique OJOplus feature gives you free money back on every bet you make, win or lose. They also offer players daily 'Kicker' promotions and sponsor the daily Channel 5 PlayOJO Live Casino Show.
  8. 9
    SlotsNPlay
    Established 2021
    More Details
    Regular Slots Promotions & Tournaments
    Huge Library of Live Dealer Games
    Wide Selection of 'Jackpot King' Slots
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    GDC2024
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    35x
    Payout Time
    Tooltip The usual withdrawal processing time
    2-5 Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    96
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £20
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    Slots N'Play sounds like an online casino for UK slots players - and it is - but we were really impressed with over 150 Live Dealer tables available for blackjack, roulette and baccarat players.
  9. 10
    CasinoCasino - Casino
    Established 2012
    More Details
    Weekly 'Mysteryspins' Promotion
    Compete in Tournaments & Challenges
    Unlimited Daily 10% Cashback Insurance
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    40x
    Payout Time
    Tooltip The usual withdrawal processing time
    3-5 Working Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    81
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £10
    Value per Free Spin
    Tooltip The value of each free spin offered
    £-
    CasinoCasino promise 'Double the fun' and offers a mixture of classic and modern casino games, plus free spins every Sunday via their weekly Mysteryspins promotion.
  10. 11
    Grosvenor Casino
    Established 2007
    More Details
    Part of the Prestigious Rank Group
    Membership Scheme Benefits & Promotions
    Victoria Roulette - Live from London
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    30x
    Payout Time
    Tooltip The usual withdrawal processing time
    1-3 Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    95
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £20
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    Grosvenor Casinos is the UK's largest casino brand with over 50 land-based casinos located across England, Scotland & Wales - and you can play exclusive 'Victoria Roulette' online from tables streamed live from the famous Victoria Casino in London 24/7.
  11. 12
    Spin and Win
    Established 2011
    More Details
    Part of the Prestigious UK Rank Group
    Collect Loyalty Points to Earn Rewards
    Regular Seasonal Promotions & Bonuses
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    40x
    Payout Time
    Tooltip The usual withdrawal processing time
    3-5 Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    95
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £10
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    Spin & Win Casino has a minimalistic and quirky games lobby with an extensive range of slots games, traditional table games and a decent selection of live dealer tables. Their support team is available 24/7, including via live chat.
  12. 13
    TalkSport Bet Casino
    Established 2022
    More Details
    Dual Casino & Sportsbook Platform
    Live Casino Fan Zone: Football Themed Games
    24/7 Live Chat Support
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    40x
    Payout Time
    Tooltip The usual withdrawal processing time
    3-5 Working Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    85
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £10
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    talkSPORT BET online casino is the latest addition to the talkSPORT network which has been providing the latest sports news since 2000. They offer an exclusive 'Live Casino Fan Zone' with football themed roulette and blackjack games.
  13. 14
    MagicRed Casino
    Established 2014
    More Details
    Wide Selection of Live Casino Games
    Regular Free Spins & Slots Tournaments
    Quick & Simple 2-Step Sign-Up Process
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    35x
    Payout Time
    Tooltip The usual withdrawal processing time
    1-2 Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    95
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £10
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    Magic Red Casino offers the standard mix of traditional casino games and slots, but it's their Live Casino that really shines through for us, with many different live dealer blackjack, baccarat and roulette variations, plus Texas Hold 'Em and Three Card Poker.
  14. 15
    666 Casino
    Established 2017
    More Details
    Fiery Devil Themed UK Casino
    Regular Casino Tournament Prizepools
    Over 200 Live Dealer Tables
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    35x
    Payout Time
    Tooltip The usual withdrawal processing time
    2-5 Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    93
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £20
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    666 Casino offers to 'relight your fire' with their devilish casino site, one of many themed UK casinos on the respected Aspire Global International platform which boasts a huge selection of live dealer blackjack and roulette tables.
  15. 17
    Casumo Casino
    Established 2012
    More Details
    'Online Casino Operator of the Year' 2019 & 2020
    Reel Races - Daily Slots Tournaments
    Loyalty Rewards Scheme & Progress Bar
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    30x
    Payout Time
    Tooltip The usual withdrawal processing time
    1-7 Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    84
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    ££10
    Value per Free Spin
    Tooltip The value of each free spin offered
    ££0.10
    Casumo is a distinctive and innovative casino site which was awarded 'Customer Service Company of the Year' at the 2023 Global Gaming Awards. They are the official online casino partner of English Championship football club Reading FC.
  16. 19
    Fun Casino
    Established 2019
    More Details
    Unlimited 10% Cashback Scheme
    Monthly Live Casino & Slots Tournaments
    Weekly 'Fun Friday' Promotions
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    50x
    Payout Time
    Tooltip The usual withdrawal processing time
    3-5 Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    82
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £10
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    Fun Casino have introduced a permanent and unlimited cashback scheme where they will refund you 10% of lost deposits, with no wagering requirements or other bonus terms.
  17. 20
    Casushi Casino
    Established 2020
    More Details
    Wacky & Colourful Japanese Sushi Theme
    Exchange Casushi Points for Free Spins
    Daily Prize Drops & Weekly Tournaments
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    40x
    Payout Time
    Tooltip The usual withdrawal processing time
    2-4 Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    85
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £20
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    At Casushi Casino every time your loyalty bar fills up, their unique 'Sushi Train' slot game pops up and a winning line of sushi earns you Casushi Points. You can exchange these points for bonus spins across a range of games at the Casushi Shop.
  18. 21
    Double Bubble Casino
    Established 2021
    More Details
    Colourful & Fun Bingo/Casino Site
    'Bubble Pots' Progressive Jackpots
    Win up to £750 with Daily Free Games
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    1x
    Payout Time
    Tooltip The usual withdrawal processing time
    24 Hours
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    93
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £10
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.20
    Double Bubble Bingo Casino offers plenty of regular promotions including play for free games - with the chance to win free spins and cash prizes.
  19. Largest Retail Bingo Operator in the UK
    Daily Drop™ Must Go Jackpots
    Weekly Tournaments (Prize Multipliers)
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    20x
    Payout Time
    Tooltip The usual withdrawal processing time
    1-4 Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    88
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £10
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    Buzz Bingo Casino is the online casino offering from the award-winning UK Bingo operator, which boasts a nationwide network of Bingo clubs.
  20. Largest Retail Bingo Operator in the UK
    Daily Drop™ Must Go Jackpots
    Weekly Tournaments (Prize Multipliers)
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    20x
    Payout Time
    Tooltip The usual withdrawal processing time
    24 Hours
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    82
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    ££20
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    Buzz Bingo Casino is the online casino offering from the award winning UK Bingo operator, which boasts a nationwide network of Bingo clubs.
  21. 24
    PriveWin Casino
    Established 2017
    More Details
    15% Cashback on Weekend Losses
    Monthly Bonuses + Rewards Wheel Spins
    Earn Points to Redeem in Rewards Store
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    50x
    Payout Time
    Tooltip The usual withdrawal processing time
    1-5 Working Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    89
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £20
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    PriveWin Casino offers regular promotions, including Free Spins, Deposit Bonuses, Bonus Money, Cashback deals and extras. Complete missions to gain badges and secure a top position on the leaderboards to win prizes.
  22. 27
    King Casino
    Established 2019
    More Details
    Regal Themed Casino Site
    Monthly Slots Tournaments & Daily Prize Drops
    'Wager Free Wednesday' Free Spins
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    35x
    Payout Time
    Tooltip The usual withdrawal processing time
    1-4 Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    91
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £20
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    King Casino is one of various UK casino sites on the Aspire Global casino platform, which means regular slots promotions and the widest selection of live casino tables for all stake levels.
  23. 31
    Coral Casino
    Established 2002
    More Details
    Free to Play Daily 'Rewards Grabber'
    'Smart Rewards' Weekly Loyalty Promotion
    Play Slots Tournaments for Cash Rewards
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    40x
    Payout Time
    Tooltip The usual withdrawal processing time
    3-5 Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    79
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    ££10
    Value per Free Spin
    Tooltip The value of each free spin offered
    ££0.10
    Coral Casino offers a wide selection of traditional table games and slots, plus a refined live dealer casino featuring Coral exclusive tables. Opt into their Smart Rewards promotion to earn up to £100 cash every week.
  24. 34
    Plaza Royal Casino
    Established 2020
    More Details
    Las Vegas Strip Themed Casino
    Over 100 Live Casino Tables
    Regular Casino Tournament Prizepools
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    35x
    Payout Time
    Tooltip The usual withdrawal processing time
    2-3 Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    90
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £10
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    Plaza Royal Casino is a Vegas themed casino on the renowned Aspire Global International platform. It has a particularly wide range of live dealer table games to suit both small stakers and high rollers.
  25. 36
    Peachy Games Casino
    Established 2019
    More Details
    Weekly Slots Tournaments & Daily Prize Drops
    Collect Peachy Points to Claim Free Spins
    Live Chat Support (9am until midnight)
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    40x
    Payout Time
    Tooltip The usual withdrawal processing time
    1-3 Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    90
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £10
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    Peachy Games is a slots first online casino with a broad range of Jackpot slot games, plus scratch cards, bingo games and a live casino to offer players a 'sweet time'.
  26. Long Established UK Sportsbook & Casino
    Brand Ambassadors Harry Redknapp & Rachael Blackmore
    Live Chat Support Available 24/7
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    40x
    Payout Time
    Tooltip The usual withdrawal processing time
    1-3 Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    88
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £10
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    BetVictor's online casino was launched back in 2000 and we particularly enjoy their exclusive Sports Roulette table with live sports streamed as you play.
  27. 38
    Regent Play Casino
    Established 2018
    More Details
    Stylish Regent Street Theme
    Monthly Slots Tournaments & Cash Prizes
    Over 100 Live Casino Tables
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    35x
    Payout Time
    Tooltip The usual withdrawal processing time
    3-5 Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    89
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £20
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    Regent Casino is themed on London's famous Regent Street and sits on the renowned Aspire Global International platform, which boasts an impressive range of live dealer table games to suit all stake levels, including high rollers.
  28. 39
    mr.play Casino
    Established 2017
    More Details
    Distinguishing ‘Moustache’ Branding
    Dual Casino & Sportsbook Platform
    Regular Promotions & Tournaments
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    35x
    Payout Time
    Tooltip The usual withdrawal processing time
    3-5 Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    86
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £10
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    Mr.Play Casino has a fun style of its very own, with a memorable handlebar 'tache wherever you look. But it’s not just for well-groomed gentlemen and boasts a good variety of slots and scratchcards.
  29. 40
    Luckster Casino
    Established 2022
    More Details
    Lucky Irish Themed Casino
    Loyalty Progam - Earn Points to Unlock Rewards
    Quick & Simple 2-Step Sign-Up Process
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    35x
    Payout Time
    Tooltip The usual withdrawal processing time
    4 Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    82
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £10
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    Luckster is a dual casino and sportsbook platform with a distinctive 'Luck of the Irish' theme, including the inevitable leprechauns and shamrocks.
  30. 41
    Jackpotjoy Casino
    Established 2002
    More Details
    Awarded 'Operator of the Year' 2020
    Dual Online Casino & Bingo Platform
    'Joy Points' Loyalty Scheme
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    1x
    Payout Time
    Tooltip The usual withdrawal processing time
    24 Hours
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    94
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    ££10
    Value per Free Spin
    Tooltip The value of each free spin offered
    ££0.20
    Jackpotjoy is part of the Gamesys Group which has various gaming brands including Virgin Games and Rainbow Riches Casino. The Jackpotjoy TV ads featuring comedian Paddy McGuinness will be familiar to many.
  31. 43
    Rainbow Riches Casino
    Established 2019
    More Details
    Popular Rainbow Riches Slot Game Series
    Regular Free Spins Promotions
    Stylish & Uncomplicated Games Lobby
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    1x
    Payout Time
    Tooltip The usual withdrawal processing time
    1-3 Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    97
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    ££10
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    Rainbow Riches Casino is named after the popular Irish themed Rainbow Riches slot game from Barcrest. But you’ll also find many other online casino games, including a reasonable selection of live dealer tables.
  32. 44
    Kwiff Casino
    Established 2015
    More Details
    Innovative Mobile First Casino & Sportsbook
    Multi-Game Casino Tournaments
    Supercharged Roulette (x2 or x5 Payouts)
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    1x
    Payout Time
    Tooltip The usual withdrawal processing time
    3-5 Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    91
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £20
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    Kwiff started life as an 'industry disruptive' sports betting app, but has now expanded into casino and boasts a wide range of slots, scratchcards, table games and kwiff themed live roulette & blackjack tables.
  33. 45
    Rialto Casino
    Established 2022
    More Details
    Part of the Prestigious Rank Group
    Roulette Streamed Live from Casino
    Daily Free Spin on the Loyalty Wheel
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    35x
    Payout Time
    Tooltip The usual withdrawal processing time
    1-3 Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    81
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £20
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    Rialto Casino is an the online casino of the stylish Grosvenor Rialto Casino in the heart of London’s West End, which is part of the long established Rank Group.
  34. 46
    Casimba Casino
    Established 2017
    More Details
    Regular Cashback Bonuses & Prize Draws
    Loyalty Program with First 500 Points Free
    Live Chat Support Available 24/7
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    35x
    Payout Time
    Tooltip The usual withdrawal processing time
    1-2 Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    92
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £20
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    Casimba Casino has been a 'roaring' success since launching in 2017. The site is fully optimised for mobile and offers players a slick and smooth user experience, plus plenty of promotions.
  35. 47
    PlaySunny Casino
    Established 2010
    More Details
    No Frills, Slots-First UK Casino
    Weekly ‘Drops & Wins' Slots Tournaments
    Redeem 'PlaySunny' Points for Free Spins
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    40x
    Payout Time
    Tooltip The usual withdrawal processing time
    2-4 Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    92
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £10
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    PlaySunny Casino offer a wide selection of 'only the hottest' slot games, including over 20 Jackpot King progressive jackpot slots. They also have a limited number of table games, instants and live dealer games.
  36. 50
    Grand Ivy Casino
    Established 2016
    More Details
    Elegant Art Deco Inspired Theme
    Regular Cash Giveaway Draws
    Live Chat Support Available 24/7
    Bonus Code
    Tooltip The code required to claim this sign-up bonus (if any)
    not required
    Bonus Wagering
    Tooltip The number of times you have to play through your bonus before you are able to withdraw any winnings
    35x
    Payout Time
    Tooltip The usual withdrawal processing time
    2-7 Days
    Our Rating
    Tooltip Gambling.com's rating of this casino bonus out of 100
    80
    Minimum Deposit
    Tooltip The minimum deposit required to qualify for this casino bonus
    £20
    Value per Free Spin
    Tooltip The value of each free spin offered
    £0.10
    Grand Ivy Casino offers a sophisticated looking website which boasts a particularly impressive selection of slot games from a wide range of software providers.

Best UK Casino Bonus Offers in April 2024

Every month, our team of casino experts at Gambling.com evaluate the best UK casino welcome bonuses, handpicking the top casino bonuses and highlighting what sets them apart. 

Discover our top casino bonus picks for April 2024, including the best first deposit bonuses, carefully selected for their low wagering requirements, extra spins, cashback offers, and loyalty rewards.

Best First Deposit Bonus Casino UK: Pub Casino

Read our full Pub Casino review.

Best Low Wagering Casino Bonus: BetMGM

Read our full BetMGM review.

Best Extra Spins Casino Bonus: BUZZ Casino

Read our full BUZZ Casino review

Best Casino Cashback Bonus: All British Casino

Read our full All British Casino review.

Best Casino Loyalty Bonus: Casumo

Read our full Casumo Casino review.

How We Compare and Rank the Best Casino Bonus Sites

At Gambling.com, our dedicated team of experts employs a meticulous methodology to unearth the best online casino bonuses across the UK. Our commitment is to empower you with the most rewarding and transparent gaming experiences.

At Gambling.com, we've meticulously compared and ranked over 100 casino welcome bonuses from the best UK casino bonus sites. This compilation includes vital details such as minimum deposit requirements and wagering criteria. Our experts have scrutinised each casino bonus offer to ensure you get the most rewarding and enjoyable gaming experience. 

Top UK Casino Bonus: Editor's Choice 🏆

When it comes to finding the best first deposit bonus at UK online casinos, our team has explored over 100 casino welcome offers, and one of the standout casino sign-up bonuses we've assessed is the welcome bonus from Mr Vegas Casino

Why We Love It:

The Advantages of Claiming New Online Casino Bonuses

Online casino sign up bonuses can provide you with extra funds to play with and potentially more chances to win without risking as much of your own money.

Of course, you have the chance to win real money playing with casino bonus funds, but even if you don’t win, casino welcome offers can give you extended playtime to enjoy your favourite casino games. 

Casino bonuses in the UK allow you to test out a casino, try out and learn how to play different games and understand bonus requirements so that you can take advantage of new casino bonuses elsewhere. By claiming a new online casino bonus, such as a casino sign up bonus, you can further enhance your gaming experience.

Remember, although you can register with different casino sites to claim multiple casino sign up offers, never sign up for the same casino welcome bonus more than once. It may also be limited to one sign up bonus per household.

What to Look Out for in a Casino Bonus

While the initial total amount of a casino bonus might appear enticingly large, they're strategically designed to give away as little as possible. However, your goal should be to extract the maximum value from these bonuses while minimising your personal risk. It's very important to be aware of the terms & conditions of all online casino bonuses.

Here are some important key points in mind when evaluating and selecting casino bonuses that best suit you.

Casino Bonus Amounts

While the size of the casino welcome bonus naturally catches attention, remember that bigger isn't always better when it comes to casino bonuses. In fact, opting for a smaller bonus often increases the likelihood of meeting the requirements for withdrawal. 

Wagering Requirements

Most casino welcome bonuses have wagering requirements, usually a multiplier of the bonus amount that must be wagered before you can convert bonus funds to real money or withdraw winnings. 

Standard wagering requirement for welcome bonuses is around 30x-50x. These requirements need to be fulfilled before you can convert bonus funds into real money or withdraw any winnings. Having a clear understanding of wagering requirements is crucial for comprehending the terms and conditions associated with online casino bonuses. 

For instance, a 100% welcome offer up to £100 with 30x wagering would require wagering a total of at least £3000 (£100 x 30). Note that this is a 'play through' requirement; you don't need to deposit that amount, just turnover the specified sum. 

It is really important to appreciate the mechanics of casino welcome bonus offers differ between casinos. Here are the three most common examples and the positives and negatives of each:

1. Mixed Balance Bonus

A mixed balance bonus combines 50% of your deposit with 50% of the bonus amount for each wager. Your winnings are split in the same way - half to your deposit and half to the bonus balance. This balanced approach ensures an equal distribution of risk and reward.

Pros: You can withdraw any of the winnings derived from wagering with your deposited money at any time (50% of total winnings) 
Cons: Half of all stakes come from your own funds, so there is no risk free element 

Example casino bonus site: MagicRed Casino

2. Release Restricted Bonus

This bonus type splits your balance into "available" (deposits) and "restricted" (bonus balance) funds. The bonus funds are only accessible once you've used up your available (deposited) funds and can be withdrawn after fulfilling the specified wagering requirements.

Pros: You can withdraw 100% of winnings derived from wagering with your deposited money at any time
Cons: You only play with bonus funds when your deposited amount is exhausted - if you haven’t met the wagering requirements with your own funds you would need to deposit again and keep playing until you do so

Example casino bonus site: BetMGM

3. Cash Bonus Reward

A cash bonus reward is unlocked using your deposited funds. Once you achieve the wagering target, you receive a cash bonus that can be used for playing or withdrawn. This bonus structure has unique benefits and considerations for players.

Pros: You receive a cash 'bonus reward' for meeting wagering requirements with your own money; no separate bonus funds.
Cons: You play only with deposited funds. If you exhaust these before reaching the wagering target, you'd need to deposit again to continue playing or forgo releasing the bonus reward.

Example casino bonus site: Party Casino 

4. Bonus Release in Instalments

The casino bonus funds are transferred from your 'bonus balance' to your main real money account balance in increments as you fulfil the wagering requirement.

Pros: You receive bonus amounts while playing through your wagering requirement, not just after you've met it.
Cons: We found no downside to this casino bonus mechanic, as you can even get rewarded if you don't complete the total wagering requirement.

Example casino bonus site: Mr Vegas

Understanding Wagering Requirements: Key Takeaways

No matter the wagering rules, the casino hopes to win back your bonus and any winnings generated from your bonus before you have the chance to withdraw them.

For all casino welcome bonuses listed at Gambling.com, we detail the wagering requirements to help you make an informed choice on the right one for you.

Bonus Restrictions

We understand that trawling through all of the small print is never appealing, but it is crucial to understand exactly what else you can expect from a casino bonus offer to avoid any surprises.

Many casino bonuses look similar, but upon closer inspection there are very often different conditions and limits. Knowing when a bonus will expire or how much you can actually win are just as important as the bonus amount itself.

Here is a quick check list of what to look out for in the terms and conditions of any casino bonus:

All of the casino bonuses listed on Gambling.com have what we consider to be reasonable and fair bonus terms and conditions.

How to Choose a Casino Bonus

With numerous online casinos offering welcome bonuses, it's essential for players to compare and choose the one that suits their preferences. A common query is 'are casino welcome offers worth it?' From my personal experience, the answer depends on various factors, including wagering requirements, budget, game preferences and gaming style. 

Your choice of casino bonus should be one that fits your bankroll, the minimum amount you want to deposit, your timetable, and the type of games you want to play. As you consider your options, we recommend asking yourself the following questions:

By considering these factors, you can determine whether a casino bonus is worth it based on your unique gaming style and preferences. Making an informed choice ensures that you maximise the value of your bonus while minimising the risk.

A Look at Different Casino Offers

Online casinos present a variety of bonus types, both for new customers and regular players. Our team of experts has first hand experience with these bonuses, and we're here to help you choose the best one for you.  Here are some common types:

Casino Welcome Bonuses: These are offered to new players upon registration and first deposit - they often match a percentage of your initial deposit.

No Deposit Bonus: This bonus is offered to new players upon signing up. As their name implies, no deposit bonuses don't require an initial deposit.

Extra Spin Casino Bonuses: These are popular with slot players, and some casino bonus sites offer these in addition to a first deposit bonus. Many times, extra spin casino bonuses are offered on specific slot games.

Reload Casino Bonuses: These are given to existing players for topping up their accounts. They are an incentive for players to keep playing at the casino.

Casino Bonus Offers for Existing Players

As previously described in our reload casino bonus section above, online casino bonus sites don't just cater to new customers; they offer regular incentives to encourage players to stay with them. Some of these include:

Regular Casino Bonuses: Weekly, monthly, or daily bonuses and promotions to keep gameplay exciting.

Seasonal Casino Bonuses: Special themed offers at certain times of the year, such as Valentine's Day, Christmas, New Year, or your birthday.

Casino Cashback Promotions: Some casinos offer a percentage of player losses back over a set period. This type would require you to return to the casino to play regularly. 

Casino Loyalty Programs: These are programs that reward active players. Like any loyalty scheme, they feature challenges to complete and progress bars that will help you track your advancement towards the next level.

VIP Casino Bonuses: These bonuses cater to high roller players and may include a variety of rewards like invites to VIP events, exclusive tournaments, or faster withdrawals.

Live Casino Bonuses: Some casinos offer a unique live casino bonus to encourage you to try their live dealer games.

Why Trust Gambling.com for UK Casino Bonuses?

At Gambling.com, we understand that navigating the world of online casino bonuses can be overwhelming. Our mission is to guide you to the best casino bonuses, ensuring an enjoyable and secure gaming experience. With countless options available, making informed decisions for a safe and rewarding gaming experience is crucial. Here's why you can trust us as your go-to source for casino bonus insights:

Best Casino Bonus UK Sites - Our Final Thoughts

Our comprehensive guide to UK casino offers equips you with valuable insights into the diverse world of casino bonuses. From enticing welcome bonuses and free spins to reload offers and loyalty programs, we've covered a spectrum of opportunities to enhance your gaming experience. Whether you're a new player seeking a risk-free start or a seasoned gambler looking for exclusive VIP rewards, our meticulously curated content ensures you're well-prepared to make the most of these enticing offers. Explore the possibilities and make informed choices to elevate your casino journey with confidence.

FAQ

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Updated by GDC - Icon - Black - Info

Dean Ryan

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