Latest Online Gambling Bonuses in Ireland - December 2025

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Unlock a world of exciting opportunities with the latest online gambling bonuses in Ireland, conveniently compiled in our extensive directory. Discover an array of enticing offers, including exclusive sign-up bonuses, free spins, and no deposit bonuses, all provided by the top online gambling sites in Ireland. Whether you're a seasoned player or new to the online gambling scene, these bonuses add an extra layer of excitement to your gaming experience. Trust our comprehensive directory to stay informed about the most lucrative promotions, ensuring you never miss out on the chance to boost your winnings. Explore the world of online gambling in Ireland with confidence, armed with the latest and greatest bonuses available.

Claim Norgesspill Casino’s 600 NOK Welcome Bonus

Welcome Bonus : Deposit 100 NOK get 600 NOK

First Deposit

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No code required

Betway Casino Welcome Bonus

First Deposit Bonus : 100% Max. €/$250
Second Deposit Bonus : 25% up to €/$250
Third Deposit Bonus : 50% up to $500
Welcome Package : €/$1,000

First Deposit

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No code required

18+. New players only. Total bonus amound: up to €/$1,000. Three deposits. Minimum deposit: €/$20. Wagering requirement: 50×. T&Cs apply.

Betway Sportsbook UK Welcome Bonus

First Deposit Free Bets : 100% up to GBP 30

First Deposit
Free Bets

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No code required

18+. UK & Ireland. New players only. Minimum deposit: GBP 10. Max free bet: GBP 30. Wagering requirement: 1×. Minimum odds: 3/4. T&Cs apply.

Collect NorgesSpill Casino’s 100% First Deposit Bonus

First Deposit Bonus : 100% max. 2,500 NOK

First Deposit

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No code required

NetBet Sportsbook Welcome Bonus

First Deposit Bonus : 50% up to EUR 50

First Deposit

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Bonus code:

WELCOME50

18+. New customers only. Bonus and deposit must be rolled over 8x with minimum odds of 1.60. Minimum deposit amount is €10. Wagering requirement must be fulfilled in 60 days. T&Cs apply.

Exclusive Omni Slots Casino Welcome Bonus

Exclusive Welcome Package : Up to €600 + 95 free spins
First Deposit Bonus : 100% up to €300 + 75 free spins
Second Deposit Bonus : 50% up to €300 + 20 free spins

First Deposit
Free Spins
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Bonus code:

GZION75

18+. New players only. Exclusive for GamingZion readers only. Deposit bonus codes apply. First two deposits. 100% up to €300 + 75 free spins + 50% up to €300 + 20 free spins. Applying slot: Total Overdrive. Full Terms and Conditions apply.

Casoo Casino Welcome Bonus

Welcome Package : €2,000 + 200 Free Spins

First Deposit
Free Spins
Welcome Package

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No code required

18+. New players only. 4 deposit bonuses. Max bonus: €2,000. Bonus up to 100%. Wagering requirement: 25×. Minimum deposit: €20. Full Terms and Conditions apply.

Fruits4Real Casino Welcome Bonus

Welcome Bonus : Up to €375 + 100 Spins
First Deposit Bonus : 125% up to €125 + 60 Bonus Spins
Second Deposit Bonus : 50% up to €125 + 20 Bonus Spins
Third Deposit Bonus : 50% up to €125 + 20 Bonus Spins

First Deposit
Welcome Package

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18+. New customers only. Terms and conditions apply.

Full Tilt Poker Welcome Bonus

First Deposit Bonus : 100% up to $600 or $30 Free Play

First Deposit

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Bonus code:

100% match bonus code: STARS600, $30 free play code: THIRTY

18+. New customers only. Minimum USD $10 or EUR €10 or GBP £10 or CAD $10 deposit required. Maximum bonus amount is USD $600 or EUR €500 or GBP £400 or CAD $600 depending on your deposit currency. Deposit needs to be made within 60 days after signup.

Mecca Bingo Welcome Bonus

First Deposit Bonus : Deposit £10 and get £40 bonus, 50 FS + a £20 Voucher

First Deposit
Welcome Package

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No code required

18+. New customers only. Deposit £10 and get £40 bonus, 50 FS + a £20 Voucher. Complete the terms and conditions in 7 days. Some prizes have wagering requirements and expiry dates. See full T&Cs for more detail.

Latest Online Gambling Bonus Codes in Ireland

To get extra cashbacks, deposit matches, free spins, and many other benefits, compare the best gambling bonus codes in Ireland here at GamingZion. In order to access your rewards, the online gambling sites in Ireland require you to enter a bonus code. Therefore, you will get the desired bonus after entering the code and making the required minimum deposit. Indeed, you might miss out on some promotions if you ignore the bonus codes. Bonus codes are often linked to outdated online casinos, for unclear reasons. That is untrue because a large number of contemporary gambling websites track reward claims made by their user base by utilizing bonus codes. Free no deposit gambling bonus codes can be used to unlock some of the best bonuses. The internal team of gambling experts at GamingZion never gives up looking for fresh top gambling bonus codes. Regularly check out the list below and select the best offers since we constantly add new ones and keep them updated!

Kateryna

A real online gambling enthusiast with 6+ years in the industry. My goal is to help you find the best gambling platforms via informative and detailed reviews of trustworthy and reliable online casinos and sportsbooks. In addition, you can boost your winning chances by discovering my personal tips & tricks which come from years of experience. Stay tuned and gamble responsibly!