Best UK Online Casino Welcome Bonus Offers in May 2024

282 Deals available in the UK

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Our dedicated editorial team evaluates every online casino prior to assigning a rating. These evaluations are grounded in a rigorous scoring methodology that encompasses factors such as trustworthiness, overall gambling experience, fee structures, customer support quality, and various other critical aspects.

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Bonus type: Free Spins, Sign Up, Welcome Bonus, Registration, First Deposit Bonus

Min Deposit: £10

Wagering: 65x

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#Ad, 18+, BeGambleAware | NEW PLAYERS ONLY, MIN DEPOSIT £10.00, £8.00 MAX WIN PER 10 SPINS, MAX BONUS EQUAL TO LIFETIME DEPOSITS (UP TO £250.00), 65X WAGERING REQUIREMENTS AND FULL T&CS APPLY HERE Full Bonus T&C

I. Register: sign up to join the community. II. Make a First Deposit of at least £10 to claim the New Spins Casino Welcome Bonus. III. Play: enjoy the Mega Reel Wheel with 50-100 worth of Fluffy Favorites spins up for grabs.

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Bonus type: Free Spins, Sign Up, Welcome Bonus, Registration, First Deposit Bonus

Min Deposit: £20

Wagering: 35x

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High Roller Casino Bonus

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Bonus type: Sign Up, Welcome Bonus, Registration, Casino Match Bonus, Highroller Bonus, First Deposit Bonus

Min Deposit: £10

Wagering: 200x

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#Ad, 18+, BeGambleAware | Welcome offer is for new customers only. The minimum deposit is £10. A two hundred times wagering requirement applies on all bonuses and certain games contribute a different percentage to the wagering requirements. Full Bonus T&C

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Bonus type: Welcome Bonus

Min Deposit: £20

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Bonus type: Welcome Bonus, Casino Match Bonus

Min Deposit: £10

Wagering: 65x

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Bonus type: Sign Up, Welcome Bonus, Registration, Highroller Bonus, First Deposit Bonus

Min Deposit: £10

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#Ad, 18+, BeGambleAware | The minimum deposit is £10. A two hundred times wagering requirement applies on all bonuses and certain games contribute a different percentage to the wagering requirement. Full Bonus T&C

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Bonus type: Free Spins, Sign Up, Welcome Bonus, Registration, First Deposit Bonus

Min Deposit: £10

Wagering: 60x

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Bonus type: Free Spins, Sign Up, Welcome Bonus, Registration, First Deposit Bonus

Min Deposit: £10

Wagering: 60x

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Bonus type: Welcome Bonus

Min Deposit: £10

Wagering: 65x

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Bonus type: Free Spins, Sign Up, Welcome Bonus, Registration, Casino Match Bonus, First Deposit Bonus

Min Deposit: £10

Wagering: 65x

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Bonus type: Welcome Bonus, Casino Match Bonus

Min Deposit: £10

Wagering: 50x

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Maximum cashout is 3 times the bonus amount, i.e., up to £600.

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Bonus type: Sign Up, Welcome Bonus, Registration, Highroller Bonus, First Deposit Bonus

Min Deposit: £10

Wagering: 200x

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Bonus type: Free Spins, Sign Up, Welcome Bonus, Registration, First Deposit Bonus

Min Deposit: £10

Wagering: 60x

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Bonus type: Free Spins, Coupon, No Wagering, Sign Up, Welcome Bonus, Registration, First Deposit Bonus

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Bonus type: Free Spins, Sign Up, Welcome Bonus, Registration, Casino Match Bonus, First Deposit Bonus

Min Deposit: £10

Wagering: 200x

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Bonus type: Free Spins, Welcome Bonus

Min Deposit: £10

Wagering: 65x

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#Ad, 18+, BeGambleAware | New players only, min deposit £10, £8 max win per 10 spins, max bonus conversion equal to lifetime deposits (up to £250), 65x wagering requirements. Full Bonus T&C

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Bonus type: Free Spins, Sign Up, Welcome Bonus, Registration

Min Deposit: £10

Wagering: 65x

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Bonus type: Free Spins, Welcome Bonus

Min Deposit: £10

Wagering: 65x

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Bonus type: Free Spins, Welcome Bonus, Registration

Min Deposit: £10

Wagering: 65x

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Bonus type: Free Spins, Low Wagering, Welcome Bonus

Min Deposit: £20

Wagering: 35x

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Bonus type: Free Spins, Coupon, Code, Sign Up, Welcome Bonus, Registration, First Deposit Bonus

Min Deposit: £10

Wagering: 60x

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Bonus type: Free Spins, Welcome Bonus

Min Deposit: £10

Wagering: 65x

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Bonus type: Free Spins, Low Wagering, Welcome Bonus, First Deposit Bonus, 2nd Deposit Bonus

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Wagering: 35x

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Bonus type: Free Spins, Welcome Bonus

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Bonus type: Welcome Bonus, Low Wagering, Sign Up, Registration, Deposit Bonus, First Deposit Bonus

Min Deposit: £10

Wagering: 35x

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UK's Top Online Casino Welcome Bonuses