Get a huge bonus on your first deposit · Page 2 of 18
Terms & Conditions apply · #Ad · Gambling can be addictive. Play responsibly · GambleAware.org
Grand Mondial
Get 150 chances to become an instant millionaire for only €10
- ✓ Irish players are accepted
- ✓ Accepts Bitcoin and other cryptocurrencies
- ✓ Play instantly in your browser – No installation required · Optional game downloads available
- ✓ Mobile-friendly games · Enjoy playing on smartphones and tablets
- ✓ Live Casino · Play against real croupiers at Grand Mondial
- ✓ Over €2,104,232 in Progressive Jackpots
- ✓ Available in multiple languages, including English
- ✓ Tested and certified by Casino Bonus Center · Rating: 4.6/5
- ✓ 39 Game Providers: Gold Coin Studios, Blue Ring Studios, Nailed It!, Just for the Win, Triple Edge, Ino Games, High Limit Studio, Wishbone Games, Games Global, All For One, Switch Studios, Flip Five Gaming, and others.
Terms & Conditions apply · #Ad · Gambling can be addictive. Play responsibly · GambleAware.org
betsafe
Experience the thrill of sports betting and the excitement of the best casino games
- ✓ Irish players are accepted
- ✓ Play instantly in your browser – No installation required · Optional game downloads available
- ✓ Mobile-friendly games · Enjoy playing on smartphones and tablets
- ✓ Live Casino · Play against real croupiers at betsafe
- ✓ Online sports betting
- ✓ Play poker online at betsafe – Online poker room
- ✓ Available in multiple languages, including English
- ✓ Tested and certified by Casino Bonus Center · Rating: 4.5/5
- ✓ 138 Game Providers: Relax Gaming, TouchStone Games, High 5, Fortune Factory, Playtech, Bad Dingo, WinFast Games, Wizard Games, Skywind, Print Studios, Apollo Games, MahiGaming, and others.
Significant terms: 18+. 30 Free spins (Spins value: €0.10) on Book of Dead™ slot machine available once, to new customers who register at EnergyCasino using the promotional link. Maximum winnings €100. Spins expire after 7 days. · Terms & Conditions apply · #Ad · Gambling can be addictive. Play responsibly · GambleAware.org
EnergyCasino
Enjoy 30 Free Spins plus a €400 Welcome Package
- ✓ 30 Free Spins · No deposit required
- ✓ Exclusive No-Deposit Bonus – Available in Ireland and Selected Countries
- ✓ EnergyCasino offers exclusive bonuses for CasinoBonusCenter visitors
- ✓ Irish players are accepted
- ✓ Play instantly in your browser – No installation required
- ✓ Mobile-friendly games · Enjoy playing on smartphones and tablets
- ✓ Live Casino · Play against real croupiers at EnergyCasino
- ✓ Over €11,946,953 in Jackpots by Games Global
- ✓ Available in multiple languages, including English
- ✓ Tested and certified by Casino Bonus Center · Rating: 4.4/5
- ✓ 65 Game Providers: Pragmatic Play, NetEnt, NetGaming, Evoplay, Play n GO, Big Time Gaming, Merkur Gaming, NolimitCity, BF Games, Bally Wulff, Just for the Win, Iron Dog Studio, and others.
Terms & Conditions apply · #Ad · Gambling can be addictive. Play responsibly · GambleAware.org
JackpotCity Casino
Get 10 free daily chances to win a €1,000,000 prize!
- ✓ Irish players are accepted
- ✓ Play instantly in your browser – No installation required
- ✓ Mobile-friendly games · Enjoy playing on smartphones and tablets
- ✓ Live Casino · Play against real croupiers at JackpotCity Casino
- ✓ Over €11,946,953 in Jackpots by Games Global
- ✓ Available in multiple languages, including English
- ✓ Tested and certified by Casino Bonus Center · Rating: 4.3/5
- ✓ 15 Game Providers: Games Global, OnAir Entertainment, Playtech, IGT Interactive, Pragmatic Play, Red Tiger, Ready Play Gaming, 1X2gaming, Hacksaw Gaming, Inspired Gaming, Gaming Realms, Blueprint Gaming, Ezugi, Evolution Gaming, and NetEnt
Terms & Conditions apply · #Ad · Gambling can be addictive. Play responsibly · GambleAware.org
NordicBet
Experience the ultimate Nordic casino and sports betting!
- ✓ Irish players are accepted
- ✓ Play instantly in your browser – No installation required
- ✓ Mobile-friendly games · Enjoy playing on smartphones and tablets
- ✓ Live Casino · Play against real croupiers at NordicBet
- ✓ Online sports betting
- ✓ Play poker online at NordicBet – Online poker room
- ✓ NordicBet is available in 3 languages: Danish, English, and Swedish
- ✓ Tested and certified by Casino Bonus Center · Rating: 4.3/5
- ✓ 143 Game Providers: PG Soft, Playtech, Slotmill, Pulse 8 Studios, Betradar, Switch Studios, Thunderkick, Apollo Games, Rabcat, Endorphina, TouchStone Games, Silverback, and others.
Terms & Conditions apply · #Ad · Gambling can be addictive. Play responsibly · GambleAware.org
Playfina
Enjoy 600 Free Spins and €1,000 in Bonuses – Plus a Lamborghini Huracán as the Ultimate VIP Reward!
- ✓ Bonus Code: FIRST
- ✓ Irish players are accepted
- ✓ Accepts Bitcoin and other cryptocurrencies
- ✓ Play instantly in your browser – No installation required
- ✓ Mobile-friendly games · Enjoy playing on smartphones and tablets
- ✓ Live Casino · Play against real croupiers at Playfina
- ✓ Online sports betting
- ✓ Available in multiple languages, including English
- ✓ Tested and certified by Casino Bonus Center · Rating: 4.3/5
- ✓ 97 Game Providers: Novomatic, Bang Bang Games, LuckyStreak, 3 Oaks Gaming, Blue Guru Games, Barbara Bang, Orbital Gaming, Evoplay, VoltEnt, Mancala, Backseat Gaming, NetEnt, and others.
Terms & Conditions apply · #Ad · Gambling can be addictive. Play responsibly · GambleAware.org
King Billy Casino
Claim Massive Bonuses up to €2,500 — With No Limits on Your Winnings!
- ✓ Irish players are accepted
- ✓ Accepts Bitcoin and other cryptocurrencies
- ✓ Play instantly in your browser – No installation required
- ✓ Mobile-friendly games · Enjoy playing on smartphones and tablets
- ✓ Live Casino · Play against real croupiers at King Billy Casino
- ✓ King Billy Casino is available in 3 languages: German, English, and Norwegian
- ✓ Tested and certified by Casino Bonus Center · Rating: 4.2/5
- ✓ 87 Game Providers: Games Global, Yggdrasil Gaming, Booming Games, Play n GO, Relax Gaming, Peter and Sons, TVbet, Spinomenal, NorthernLights Gaming, Lucky Slots, Belatra Games, Eurasian Gaming, and others.
Top 10 Online Casino Bonuses in Ireland (June 2025)
Expert-Rated Real Money Casinos with Top Bonuses
Looking for the best online casinos in Ireland? Our expert team has tested and reviewed hundreds of real money gambling sites to bring you the top 10 choices for June 2025. LeoVegas, Zodiac Casino, and EnergyCasino lead our rankings, standing out for their extensive selection of high-paying slots, immersive live dealer tables, exclusive bonuses, and lightning-fast payouts.
Browse our expert-ranked list below and claim your exclusive welcome bonuses today!
| Online Casinos Ireland | Welcome Bonus |
|---|---|
LeoVegas Up to €1,000 + 200 free spins! | Bonus of 100% up to €1,000 + 200 Free Spins |
Zodiac Casino 80 chances to be a millionaire for €1 | 80 Free Spins |
EnergyCasino 30 free spins plus €400! | Bonus of 100% up to €200 |
NordicBet Sportsbook · Casino · Awesome bonuses | Bonus of 100% up to €500 + 100 Free Spins |
Playfina Bonus up to €1,000 + 600 Free Spins | Bonus of 100% up to €200 + 200 Free Spins |
GambleZen Casino €3,625 in Bonuses + 350 Free Spins | Bonus of 200% up to €500 + 100 Free Spins |
NetBet €200 bonus + 10 free spins on Vegas | Bonus of 100% up to €200 + 10 Free Spins |
888Casino Get a 200% Bonus up to £200 | Bonus of 200% up to £200 |
Betsson Sportsbook, casino, live casino | Bonus of 100% up to €100 + 50 Free Spins |
Betway Premier online sportsbook and casino | Bonus of 100% up to €250 |
* Terms & Conditions Apply · #Ad · Gambling can be addictive. Play responsibly · GambleAware.org
With nearly two decades of experience in the industry, CasinoBonusCenter.com has been analyzing and comparing online casinos since 2006. Our dedicated team of professionals has handpicked the most trusted casinos for Irish players to ensure you get the biggest sign-up bonuses, top-tier games, and the most rewarding loyalty programs.
