Casino Bonuses Explained & Compared for Irish Players

Claim your casino bonus now

Usually, a casino bonus is an incentive that’s given to a player under a series of circumstances. Our guide will help you find all you need to know about the different types of bonuses, how to apply them and understand the terms and conditions.

We’ve investigated the leading online casinos that offer the best online casino offers, deals and promotions. Our team of experts created this guide to help you select from the most valuable bonuses in Ireland and easily determine the most suitable for you.

As always, we’ve selected nothing but certified and reputable operators with outstanding deals. These casino sites offer promotions which provide extra value to players and conduct their practices in full compliance with the law. Let’s take a look at the best welcome bonuses:

Best Online Casino Offers & Bonuses To Claim in 2025

Irish Operator Bonus Validity Wagering Game Contribution Get Bonus
1
bet365
up to 200 FS
for New Players
7 Days 30x
  • Slots - 100%
  • Roulette - 0%
  • Video Poker – 10%
  • Keno, Baccarat, & Poker – 0%
Play Todaybet365 Review
18+, Min €10 in lifetime deposits required. Offer must be claimed within 30 days of registering a bet365 account. Reveal prizes of 5, 10 or 20 Free Spins; 10 spins on Free Spins reels available within 20 days, 24 hours between each spin. Max. prize, game restrictions, time limits and T&Cs apply.
2
Mr Green
100% up to €100
+ 200 Free Spins
30 Days 35x
  • Slots - 100%
  • Roulette - 0%
  • Video Poker – 10%
  • Keno, Baccarat, & Poker – 10%
Play TodayMr Green Review
18+ | Play responsibly | Player/game/validity restricted | Deposit and/or wager requirements apply | Any bonus money is subject to wagering requirements | Bet limits may apply | T&Cs apply
3
888casino
100% up to €140
+ €88 Free
90 Days 30x
  • Slots - 100%
  • Roulette - 20%
  • Video Poker – 20%
  • Keno, Baccarat, & Poker – 100%
Play Today888casino Review
*New players only • Claim within 48 hrs • 14 day expiry • FreePlay (FP) wins credited as bonus & capped at €10, excl. JP wins • Valid for selected games • Bonus wins capped at €500, excl. JP wins • Pre-1st deposit only: Bonus wins & max redeemable amount capped at €100, excl. JP wins • 50x wagering – req. vary by game • Bonus expires in 90 days • Withdrawal restrictions, T&Cs apply.
4
Luckster
100% up to €200
+ 100 Free spins
3 Days 35x
  • Slots - 100%
  • Roulette - 10%
  • Video Poker – 10%
  • Keno, Baccarat, & Poker – 10%
Play Today
Full T&Cs apply. New players only 18+. Min. deposit €10. Wagering requirement apply 35x. Offer valis for 71hr. 100 spins includes 3 deposit.
5
Unibet
up to €40
Casino Bonus
30 Days 50x
  • Slots - 100%
  • Roulette - 10%
  • Video Poker – 10%
  • Keno, Baccarat, & Poker – 10%
Play Today
18+ begambleaware.org. New Customers only. Minimum Deposit €10 and Get €40 in Casino Bonus Funds. Debit card only. Up to 50x wagering, game contributions vary, max. stake applies, new customers must opt in and claim offer within 24 hours and use within 30 days.
6
Casumo
100% up to €300
+ 50 Free Spins
30 Days 30x
  • Slots - 100%
  • Roulette - 25%
  • Video Poker – 30%
  • Keno, Baccarat, & Poker – 0%
Play TodayCasumo Review
18+. New IE customers only. The welcome bonus contains 50 bonus spins on Wild Wild Riches and 100% bonus (up to €300). Bonuses must be wagered 30 times. Min deposit is €20. Play responsibly
7
10Bet
50% up to €250
Casino Bonus
30 Days 50x
  • Slots - 100%
  • Roulette - 10%
  • Video Poker – 10%
  • Keno, Baccarat, & Poker – 10%
Play Today
New bettors; Use code CASINO; Wager bonus 50x to release bonus winnings; Valid 30 days; Stake contribution, games and payment method exclusions apply; T&C apply; 18+
8
Betfred
up to 200
Free Spins
7 Days x
  • Slots - 100%
  • Roulette - 10%
  • Video Poker – 10%
  • Keno, Baccarat, & Poker – 10%
Play Today
New customers only. Opt In required. £/€10 min stake on Casino slots within 30 days of registration. Max bonus 200 Free Spins on selected games credited within 48 hours. Free Spins expire after 7 days. iOS app restrictions may apply. Email/SMS validation may apply. Not available in NI.
9
William Hill
100% up to €300
Buy in Bonus
7 Days 25x
  • Slots - 100%
  • Roulette - 10%
  • Video Poker – 10%
  • Keno, Baccarat, & Poker – 10%
Play Today
18+. Opt in required. Promotion can only be claimed once per account. Max bonus €300. Min buy in €10. 25x wagering applies. Play responsibly. gamblingtherapy.org. T&Cs Apply.
10
Tonybet
100% up to €750
+ 120 FS
7 Days 50x
  • Slots - 100%
  • Roulette - 10%
  • Video Poker – 10%
  • Keno, Baccarat, & Poker – 10%
Play Today
18+. T&Cs Apply.

A closer look at the table reveals a few very important details. Usually, the casino match bonus is the most popular one, and the money given by the casino goes straight into your account in order to increase your play time.

Secondly, not all the operators are using the casino bonus codes. Finally, there’s more than meets the eye with the bonus offers. You can either go for a 100% match up to a certain amount and free spins, or free play – one or the other. Both come with certain terms and conditions, called wagering requirements.

No-Deposit Casino Bonus Explained

Paying attention to the main criteria listed below is key to finding the best online casino offers. You’ll find that usually a 100% matchup on your deposit is quite enough, given the very low flexible betting limits on your favourite games. Pick a bonus that doesn’t have a three-day validity period – for example, Casumo Casino does not set a time limit on its bonuses.

It’s definitely comforting to know that the minimum deposit needed to qualify for a bonus is something like £10 or £20 – not £100 or £200. Final criteria are the terms and conditions: even though they’re perfectly transparent at any compliant certified online casino, nobody reads them! With that in mind, we’ll go over them in a minute so you can be informed about all aspects of said terms and conditions. A reputable no deposit bonus casino will enable you to use one of the bonus codes mentioned earlier to successfully activate the offer.

Finally, how about deciding on a casino welcome bonus that doesn’t require any spending on your part? Indeed, this bonus carries zero risk and is meant to give you the opportunity to play for real. It can mean free spins or free money given by the operator that should be used in a certain time frame. The only thing you need to do is open an account by registering with one of the certified operators listed on this page.

Operator No Deposit Bonus Wagering Features Usage Get Bonus
1
888casino
€88 Free 30x
  • expires in 14 days
  • wining capped at 500
No restrictions Play TodayRead Review
*New players only • Claim within 48 hrs • 14 day expiry • FreePlay (FP) wins credited as bonus & capped at €10, excl. JP wins • Valid for selected games • Bonus wins capped at €500, excl. JP wins • Pre-1st deposit only: Bonus wins & max redeemable amount capped at €100, excl. JP wins • 50x wagering – req. vary by game • Bonus expires in 90 days • Withdrawal restrictions, T&Cs apply.
2
Casumo
50 Spins 30x
  • available upon registration
  • new players only
Wild Wild Riches Play TodayRead Review
18+. New IE customers only. The welcome bonus contains 50 bonus spins on Wild Wild Riches and 100% bonus (up to €300). Bonuses must be wagered 30 times. Min deposit is €20. Play responsibly

Finding the Best Casino Welcome Bonus

A casino sign-up bonus is designed to attract new players and it is one of the most popular options because it gives players extra value on their first deposit. Typically, a casino will match your initial deposit by a percentage, such as 100% up to $200. For instance, if you deposit $50, the casino will add another $50 to your account, giving you $100 to play with. Many welcome bonuses also include free spins, such as 50 spins on a popular slot game.

However, these bonuses come with terms and conditions. The most important is the wagering requirement, which means you must bet the bonus amount a set number of times before you can withdraw winnings. For example, a 20x wagering requirement on a $50 bonus means you must wager $1,000 before cashing out. Other terms may include time limits, game restrictions, or maximum bet limits.

When choosing a casino welcome bonus, compare different offers to find one that suits your budget and playing preferences. Reading the fine print ensures you know exactly how to use the bonus effectively. It’s a great way to boost your initial bankroll and explore a casino’s games.

Other Types of Casino Bonuses

Daily Deals

It would be fair to give you a glimpse of what we call the famous Daily Deals simply because it gives you the thrill of a lifetime. No two days are ever the same. For example, on Monday, you’ll be given 30%, up to £150, in free play money just to kick off the weekend aftertaste!

Reload Bonus

These bonuses are for existing players who deposit more funds. For example, a casino might offer a 50% reload bonus of up to $100 every Friday. If you deposit $50, you get $25 extra. These bonuses encourage ongoing play.

Cashback Bonus

With this online casino bonus, you get back a percentage of your losses over a period. For example, a casino might offer 10% cashback on weekly losses. If you lose $100, you get $10 back. This type of bonus reduces the sting of losing.

Loyalty or VIP Bonuses

These rewards are for regular players and VIP members. You might earn points for each bet, which you can exchange for cash, free spins, or other perks. VIP members might also get exclusive bonuses, faster withdrawals, or dedicated customer support.

Wagering and Playthrough Requirements

Every casino incentive, also known as a bonus, comes with a certain fixed set of requirements that are very well explained on the operator’s Terms and Conditions page. However, we’ll give you a full description of those requirements to help you better weigh your decisions.

But before we do, let’s go over a few terms. We’ll refer to bonus validity as the time frame in which you may use the money the casino has given you. The minimum deposit kind of speaks for itself: it’s the minimum amount you need to deposit in order to qualify for the casino welcome bonus.

We’ve mentioned the term wagering requirements once or twice. It refers to how many times you need to play the bonus in order to be able to withdraw the potential winnings. The weight of a game is the extent to which it contributes to the wagering requirements.

Of course, all things considered, it would make much more sense for you to pick a casino bonus that has reasonable and achievable terms and conditions. It would be almost impossible to play a 2,000 bonus 50 times! That’s the very reason we’ve chosen and personally selected the best online casino bonuses in Ireland – because they’re given by the top operators in the Emerald Isle!

Recommended No Deposit Bonus Casinos

Operator Game Contributions Min Deposit Get Bonus
1
888casino
100% slot contribution 20% roulette contribution 10% blackjack contribution 20% poker contribution €10 Play TodayRead Review
*New players only • Claim within 48 hrs • 14 day expiry • FreePlay (FP) wins credited as bonus & capped at €10, excl. JP wins • Valid for selected games • Bonus wins capped at €500, excl. JP wins • Pre-1st deposit only: Bonus wins & max redeemable amount capped at €100, excl. JP wins • 50x wagering – req. vary by game • Bonus expires in 90 days • Withdrawal restrictions, T&Cs apply.
2
Casumo
100% slot contribution 25% roulette contribution 10% blackjack contribution 30% poker contribution €10 Play TodayRead Review
18+. New IE customers only. The welcome bonus contains 50 bonus spins on Wild Wild Riches and 100% bonus (up to €300). Bonuses must be wagered 30 times. Min deposit is €20. Play responsibly

The Best Casino Promotions Are Waiting for You

It doesn’t matter whether you’re a newcomer to the world of online gaming or a seasoned veteran of the blackjack game – every player is treated fairly, and our reputable Irish casinos aim to please by going over the top with their incentives.

To ensure your relationship with your chosen operator is flawless, you need to understand how the bonus terms and conditions work. On one side, keep in mind that the casinos listed on this site have at least one licence and certification and that they operate according to the law. On the other hand, their games portfolio and its mechanics are technically audited periodically. By having these wagering requirements in place, the operators are actually discouraging money-laundering attempts – also required by the law.

So, it doesn’t get safer than this – we hope you’ll take full advantage of these enticing casino bonuses before they’re gone and that you’ll make the most of them! Have fun and gamble responsibly!

bet365
5/5 Rating
  • Generous Jackpots
  • Great Mobile Platform
Over 2,000 Games
Regulated and approved by the UKGC
Play Now

18+, Min €10 in lifetime deposits required. Offer must be claimed within 30 days of registering a bet365 account. Reveal prizes of 5, 10 or 20 Free Spins; 10 spins on Free Spins reels available within 20 days, 24 hours between each spin. Max. prize, game restrictions, time limits and T&Cs apply.

Mr Green
5/5 Rating
  • Huge Live Games Collection
  • Over 20 Software Providers
Over 2,000 Games
Regulated and approved by the UKGC, MGA
Play Now

18+ | Play responsibly | Player/game/validity restricted | Deposit and/or wager requirements apply | Any bonus money is subject to wagering requirements | Bet limits may apply | T&Cs apply

888casino
5/5 Rating
  • Trusted providers
  • Great games
Over 400 Games
Regulated and approved by the MGA
Play Now

*New players only • Claim within 48 hrs • 14 day expiry • FreePlay (FP) wins credited as bonus & capped at €10, excl. JP wins • Valid for selected games • Bonus wins capped at €500, excl. JP wins • Pre-1st deposit only: Bonus wins & max redeemable amount capped at €100, excl. JP wins • 50x wagering – req. vary by game • Bonus expires in 90 days • Withdrawal restrictions, T&Cs apply.

Luckster
5/5 Rating
  • Generous Jackpots
  • Special Promotions
Over 400 Games
Regulated and approved by the MGA
Play Now

Full T&Cs apply. New players only 18+. Min. deposit €10. Wagering requirement apply 35x. Offer valis for 71hr. 100 spins includes 3 deposit.

Unibet
4/5 Rating
  • Over 100 Software Providers
  • Great Mobile Platform
Over 400 Games
Regulated and approved by the MGA
Play Now

18+ begambleaware.org. New Customers only. Minimum Deposit €10 and Get €40 in Casino Bonus Funds. Debit card only. Up to 50x wagering, game contributions vary, max. stake applies, new customers must opt in and claim offer within 24 hours and use within 30 days.

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