Best Online Casino Bonuses in Ireland ☘️ September 2025

How to Claim a Casino Bonus

Claiming a casino bonus depends pretty much on the individual casino. Still, on average, the process of redeeming or claiming your bonus is similar regardless of which type of bonus you earn. The steps involved are: 

1. Register an Account: Create your account by clicking the 'Sign up' or 'Join Now' button. They are usually located on the top corners of the casino's homepage.

2. Verify Your Account: Complete any necessary verification steps, such as confirming your email address or submitting identification documents.

3. Make a Deposit: Go to the cashier's section, select your preferred payment method, and make a qualifying deposit.

4. Enter a Bonus Code (if required): If appropriate, type in the bonus code.

5. Opt-In for the Bonus: In some instances, you might be required to opt-in for the bonus. This can be done through the promotions page or during the deposit process.

6. Check Bonus Crediting: We suggest this step check if the bonus, free spins, etc, are credited to your account.

7. Read the Terms and Conditions: This is an important step. Ensure you familiarise yourself with the terms and conditions.

8. Start Playing: Use your bonus funds or free spins on eligible games and work towards meeting the wagering requirements.

How to Calculate Your Bonus

There are several steps you can take to calculate your bonus. If you're interested in learning more, we laid out the necessary steps below:

1. Understand the terms and conditions of the bonus offered

2. Determine the type of bonus offered and decide on your deposit

3. Check the percentage of the bonuses and the maximum limits specified by the casino. For match deposit bonuses, the bonus amount needs to be multiplied by the bonus percentage.

4. Consider any wagering requirements and game contributions

5. Withdraw your bonus.

To make it easier for you, our team developed our own casino bonus calculator. Check it out below.

Irish Casino Bonus Offers for Individual Games

Game selection is important when it comes to claiming a bonus you earned! Make sure you pay attention to which casino game you are playing. Sometimes a bonus is only valid for a particular casino game and not for any others. To make sure that you can redeem the bonus you have earned, always look at the terms and conditions that apply.

Ensuring that the bonus is used properly is the responsibility of the player. Be extra careful because even if you acquire a bonus if you are playing the wrong game, the casino could be taking the stakes out of your own bankroll rather than from the bonus you’ve won.

Fortunately, it’s not easy to make this kind of mistake when playing many games, especially when it comes to online slots because the games will instantly start taking the value of the bet from your bankroll, so you should notice pretty quickly. What’s also helpful is this: when it comes to designated free spins, if you are on the correct slot games, most casinos will ask whether you wish to use the extra spins you’ve been awarded or whether you’d like to choose to use your bankroll and save the spins for later instead. Some of the most notable online slot games are Starburst by NetEnt and Book of Dead by Play'n GO. A number of casinos offer bonuses on these games as a signup bonus.

Try noticing these things every time and you’ll see that it makes it easier to always know where you stand: whether you are using the free spins accurately and not losing out on your bonus. In short, though, pay attention to where you are playing and what games are eligible for the bonus. You should not get caught out.

Finding the Best Casino Bonus for Live Casinos

Most online casinos offer a welcome package that fits best with players who enjoy slots the most. That doesn't mean that you should feel left out if you prefer the more classic casino table game. What you should do instead is keep an eye on bonuses that offer a cash bonus. I.e. match bonuses or other types of cash bonuses. Make sure that live casino games contribute to fulfilling bonus wagers though.

Another option is to go for bonuses that explicitly state that they are made for a live casino such as bonuses on video poker, blackjack, and more. There are not many of these though, so it should be a plan B. If you choose a casino with a large live section, then it is also more likely that you are able to use your casino bonus on a live casino table game. 

VIP Bonus

Another way of getting bonuses is to not limit yourself to only the welcome package. Many casinos offer additional promotions but in different forms. One of them is the casino VIP club that more and more casinos are offering. At some casinos, you are automatically a member as soon as you sign up. At other casinos, you have to actively take action to become a member.

The bonus club consists of different levels. Each time you play an eligible game you will earn bonus points. Each time you level up, more and better bonuses await you. Examples of bonuses are extra free spins, a bonus of the day, faster withdrawal, exclusive access to tournaments, etc.

If you play casino regularly we highly recommend becoming a member of the casino's bonus club. It doesn't cost you anything and it gives you plenty of opportunities for extra bonuses. 

Online Casino Bonus Codes

Casino bonus codes are used by some casinos. Especially if they have a temporary promotion going on. A casino bonus code is a code for you to input a specific box during your 1st deposit. Failure to do so will mean that you miss out on that bonus. This depends on the casino or the software provider you choose to play with.

If you are prompted for a bonus code, this will usually be a string of digits and capital letters. You can often find these bonuses on the casino promotions page, next to a bonus offer and it will be written on the homepage of the casino as well. We also make sure to inform you about any potential bonus codes there may be. 

Get To Know More About Cameron Murphy: Our Online Casinos Expert

Cameron Murphy is an industry veteran who knows the ins and outs of Irish online casinos. He has been part of the team since the very start, and in total, he has reviewed 500+ online casinos and is editor-in-chief of 50+ pages. He leads the editorial team thanks to his knowledge and expertise and is a main driving force behind why Irishluck is what it is today.

Top Picks: We Select Only The Best

This year, Irishluck received 275 applications to be listed on our casino bonuses list. Out of all the applications, only 60 online casinos made the cut. Why? Because we only select the best of the best and this selectiveness ensures our users play at online casinos, which will bring them value. How do we do it? Our team developed a strict rating guidelines system where we look at every nook and cranny of every online casino. If the cons outweigh the pros, then it doesn't get listed.

The Numbers and Testimonials Speak From Themselves

We received glowing reviews from our 500+ partners and 10,000+ players. Our relationship with more than 500 new casinos is solid proof of our commitment and ability to work together.

References

We have collected the information on this page with help from the following resources in Ireland:

• ICLG Gambling Laws and Regulations in Ireland

• Gamblingcare Ireland

• ICLG Gambling Laws and Regulations in Ireland

• Irishluck Responsible Gambling Center