Are you looking for a €100 free casino bonus in Ireland?
Grabbing a no deposit bonus is the ideal way to test out new games and new casinos without risking your funds. There are several different no deposit bonuses around, but one of the best ones is also one of the rarest — the €100 free no deposit bonus. Most no deposit bonuses offer small amounts to players, but occasionally you come across a site that offers a whole lot more. So, read on to find out where to find and how to claim this exciting offer.
These are the best €100 no deposit bonuses in Ireland right now!



18+ | Terms & conditions apply.
- ✓ 110% Bonus
- ✓ 100 Bonus Spins
- ✓ Tome of Madness

18+ | Terms & conditions apply.
- ✓ 50 Bonus Spins
- ✓ Aztec Magic Deluxe
- ✓ On your first deposit

18+ | Terms & conditions apply.
- ✓ 100% Bonus
- ✓ 200 Bonus Spins
- ✓ Weekly Cashback 15%

18+ | Terms & conditions apply.
- ✓ Up to €500
- ✓ On first deposit
- ✓ Sports Betting

18+ | Terms & conditions apply.
- ✓ Book of Dead
- ✓ 100% up to €100
- ✓ 100 Bonus Spins

18+ | Terms & conditions apply.
- ✓ 100% Bonus
- ✓ 100 Bonus Spins
- ✓ Book of Dead

18+ | Terms & conditions apply.
- ✓ 100 Bonus Spins
- ✓ Book of Dead
- ✓ Wager x15

18+ | Terms & conditions apply.
- ✓ 100% up to €500
- ✓ 100 Bonus Spins
- ✓ Code: bca7z

18+ | Terms & conditions apply.
- ✓ 100% up to €100
- ✓ Wagering 25x
- ✓ €10 Min Deposit

18+ | Terms & conditions apply.
- ✓ Sugar Rush
- ✓ Code: ZAMSINO
- ✓ 125% up to €300

18+ | Terms & conditions apply.
- ✓ 100 Free Spins
- ✓ Book of Dead
- ✓ Min. deposit €10

18+ | Terms & conditions apply. | Doggo Casino.
- ✓ Book of Dead
- ✓ 100% up to €500
- ✓ 200 Bonus Spins

18+ | Terms & conditions apply.
- ✓ Up to €500
- ✓ On first deposit
- ✓ Wagering Requirement: 5x

18+ | Terms & conditions apply.
- ✓ Book of Sirens
- ✓ Wagering x3
- ✓ 120% up to €300

18+ | Terms & conditions apply. | Vulkan Vegas Casino.
- ✓ Book of Dead
- ✓ €300 Casino Bonus
- ✓ 25 Extra Spins

18+ | Terms & conditions apply.
- ✓ €700 Casino Bonus
- ✓ 50 Bonus Spins
- ✓ Fruit Zen

18+ | Terms & conditions apply.
- ✓ 100% Bonus
- ✓ 200 Bonus Spins
- ✓ 15% Weekly Cashback

18+ | Terms & conditions apply.
- ✓ 100% Bonus
- ✓ 100 Bonus Spins
- ✓ Elvis Frog in Vegas

18+ | Terms & conditions apply.
- ✓ 100 Bonus Spins
- ✓ Hit The Route
- ✓ Lucky Lady Moon

18+ | Terms & conditions apply.
- ✓ Book of Dead
- ✓ €200 Casino Bonus
- ✓ 50 Extra Spins

18+ | Terms & conditions apply.
- ✓ Bastet and Cats
- ✓ Code: ZAMSINO
- ✓ 125% up to €300

18+ | Terms & conditions apply.
- ✓ The Dog House
- ✓ 100% up to €1000
- ✓ 100 Bonus Spins

18+ | Terms & conditions apply.
- ✓ Big Bass Keeping it Reel
- ✓ 100% up to €111
- ✓ 33 Extra Spins

18+ | Terms & conditions apply.
- ✓ 100% Match Bonus
- ✓ On First Deposit
- ✓ Weekly Cashback

18+ | Terms & conditions apply.
- ✓ Tower of Fortuna
- ✓ Koodi: ZAM20
- ✓ Wager-free

18+ | Terms & conditions apply.
- ✓ Book of Fallen
- ✓ 120% up to 300
- ✓ 120 Extra Spins

18+ | Terms & conditions apply.
- ✓ Across the universe
- ✓ 100% up to €500
- ✓ 100 Bonus Spins

18+ | Terms & conditions apply.
- ✓ Across the Universe
- ✓ 100% up to €500
- ✓ 100 Bonus Spins

18+ | Terms & conditions apply. | CasiGo Casino.
- ✓ €5 Minimum Deposit
- ✓ Joker’s Jewels
- ✓ Daily new bonuses

18+ | Terms & conditions apply.
- ✓ On your first deposit
- ✓ Book of Cats
- ✓ Bitcoin accepted

18+ | Terms & conditions apply. | Captain Spins Casino.
- ✓ 260 free spins
- ✓ Skrill
- ✓ 100% bonus

18+ | Terms & conditions apply.
- ✓ Wild Hop & Drop
- ✓ Code: HOPDROP
- ✓ 200% Casino Bonus

18+ | Terms & conditions apply.
- ✓ 100% Bonus
- ✓ 200 Bonus-Spins
- ✓ Non-Sticky

18+ | Terms & conditions apply.
- ✓ €10 Min. Deposit
- ✓ 100 Bonus Spins
- ✓ Book of Fallen

18+ | Terms & conditions apply.
- ✓ 100% Bonus
- ✓ Codice: 1BWEL500
- ✓ Live Casino

18+ | Terms & conditions apply.
- ✓ 100% Match Bonus
- ✓ €10 Min. Deposit
- ✓ Casino Mobile App

18+ | Terms & conditions apply.
- ✓ 100 Free Spins
- ✓ WILD100
- ✓ €10 minimum deposit

18+ | Terms & conditions apply.
- ✓ 100% Match Bonus
- ✓ On first deposit
- ✓ Weekly Cashback

18+ | Terms & conditions apply.
- ✓ Miss Cherry Fruits
- ✓ On first deposit
- ✓ Crypto deposits accepted

18+ | Terms & conditions apply.
- ✓ 100% Match Bonus
- ✓ Irish Casino
- ✓ Live Casino

18+ | Terms & conditions apply.
- ✓ 200 Bonus Spins
- ✓ 100% Bonus
- ✓ Live Casino

18+ | Terms & conditions apply.
- ✓ 20 Free Spins
- ✓ Non-Sticky
- ✓ Monday 50% Cashback

18+ | Terms & conditions apply.
- ✓ On First Deposit
- ✓ Book of Dead
- ✓ HD Live Casino games

18+ | Terms & conditions apply. | Winhalla Casino.
- ✓ Book of Vikings
- ✓ Code: 20FREESPINS
- ✓ €200 Casino Bonus

18+ | Terms & conditions apply.
- ✓ Book of Fallen
- ✓ Code: 20FREESPINS
- ✓ €400 Casino Bonus

18+ | Terms & conditions apply.
- ✓ Up to €600
- ✓ €10 Min. Deposit
- ✓ Crypto Bonus available

18+ | Terms & conditions apply. | Jonny Jackpot Casino.
- ✓ €5 Minimum Deposit
- ✓ Agent Jane Blonde Returns
- ✓ Fast Withdrawals

18+ | Terms & conditions apply.
- ✓ Valley of the Muses
- ✓ 400% 1st Deposit Bonus
- ✓ Up to €400

18+ | Terms & conditions apply.
- ✓ 100 Bonus spins
- ✓ Starburst
- ✓ Minimum Deposit €10

18+ | Terms & conditions apply. | LeoVegas Casino.
- ✓ 200 Spins on Book of Dead
- ✓ Wagering 25x
- ✓ Minimum Deposit €10

18+ | Terms & conditions apply.
- ✓ Up to €500
- ✓ 150 Free Spins
- ✓ Book of Dead

18+ | Terms & conditions apply. | OhMySpins Casino.
- ✓ 200 Bonus Spins
- ✓ Cashback Offers
- ✓ 100% Bonus

18+ | Terms & conditions apply.
- ✓ Book of Dead
- ✓ On First Deposit
- ✓ €10 Min Deposit

18+ | Terms & conditions apply.
- ✓ 40 Bonus Spins
- ✓ Starburst Xxxtreme
- ✓ 100% Bonus

18+ | Terms & conditions apply.
- ✓ 150 Zee spins
- ✓ 500 Zee points
- ✓ 100% bonus

18+ | Terms & conditions apply. | Vegas Lounge Casino.
- ✓ €400 Casino Bonus
- ✓ No wagering requirements
- ✓ €20 Minimum Deposit

18+ | Terms & conditions apply.
- ✓ 200 Bonus Spins
- ✓ 15% Weekly Cashback
- ✓ 100% Deposit Bonus

18+ | Terms & conditions apply.
- ✓ 150 Bonus Spins
- ✓ Juicy Fruits 27 Ways
- ✓ Coco Tiki

18+ | Terms & conditions apply. | King Billy Casino.
- ✓ 100 Bonus Spins
- ✓ 100% Bonus
- ✓ No Maximum Win

18+ | Terms & conditions apply.
- ✓ 100 Bonus Spins
- ✓ JockerPro
- ✓ Starburst

18+ | Terms & conditions apply.
- ✓ Up to €5000
- ✓ 50 Bonus Spins
- ✓ Eligible Netent Games

18+ | Terms & conditions apply. | Energy Casino.
- ✓ €10 Deposit
- ✓ Book of Dead
- ✓ Ireland Exclusive

18+ | Terms & conditions apply.
- ✓ €100 Reload Bonus
- ✓ Weekly Tournaments
- ✓ 100% Match Bonus

18+ | Terms & conditions apply. | Party Casino.
- ✓ 20 Bonus Spins
- ✓ Melon Madness Deluxe
- ✓ 100% Match Bonus

18+ | Terms & conditions apply.
- ✓ 50 bonus spins
- ✓ New casino NZ
- ✓ 200% bonus

18+ | Terms & conditions apply.
- ✓ Fast sign up
- ✓ VIP treatment
- ✓ Fast cashouts

18+ | Terms & conditions apply.
- ✓ Up to €2000
- ✓ €20 Min. Deposit
- ✓ Code: ROYAL

18+ | Terms & conditions apply.
- ✓ 25 Free Spins
- ✓ Wild Toro
- ✓ 100% Bonus

18+ | Terms & conditions apply.
- ✓ 10 free spins
- ✓ Starburst
- ✓ 100% bonus
Table of Contents
📌 Which Casinos Offer The €100 Free Casino Bonus?
Unsurprisingly, the €100 no deposit bonus is one of the rarer no deposit bonuses out there. That's because few casinos are willing to give away that much free cash. However, there are still several sites that will offer it, you just need to know where and how to find them.
Once you have found one, you also need to make sure that you have checked out any terms and conditions, as well as making sure you are eligible for the bonus. Some of the requirements include playthrough requirements as well as the turnaround time in which to meet them.
There's often a lot to consider, which is why we're here to help. Take a look at the best €100 free casino cash in Ireland here.

📌 What Games Can This Bonus Be Used for?
As this is a relatively large bonus, you will want to use it on a range of games. Happily, this is entirely possible. A €100 no deposit bonus like this is commonly available to use on several different games from slots to various table games and soft casino games.
However, the specific games that you can play will depend on the casino you have signed up to. Not all games are eligible. For instance, it is common that live casino games cannot be played with a no deposit bonus of this kind, but again, this does depend on the site.
📌 Claiming the €100 no deposit bonus
Once you have found a casino offering this bonus, the next step is to claim it. As a starting point, you will need to make an account with the casino. This must be a new account and the only one you hold at that specific casino. During the signup process, you will need to add a payment method and then verify your account.
When that is all complete, the €100 no deposit bonus will be added to your account automatically. Importantly, this automatic nature of the bonus is not always the way at online casinos. Some sites do need you to input a bonus code to claim or to tick a box and opt in. Failing to do so can result in you missing out on this potentially lucrative bonus.
📌 Using a €100 No Deposit Bonus Code
It’s not uncommon for online casinos to create custom codes for no deposit bonuses they offer. The codes serve to unlock the promotions. In other words, only players who input the code will receive the free cash as opposed to those who don’t, thus refusing to receive the bonus. With codes, the casinos don’t have to give bonuses automatically after registration.
So, where can one find €100 no deposit bonus codes? How do they work? The codes are readily available in the bonus description. For example, you may find a €100 no deposit bonus with a promo code 100BONUS or similar. You should copy the code and paste it into the correct field on the casino’s signup form. That way, you’ll register an account and activate the bonus once you submit it. The amount will be on your bonus balance the first time you log in. Rarely, bonuses must be claimed by contacting support.
📌 How to Withdraw the Winnings?
With a €100 no deposit bonus, it's fair to assume that you'll get some winnings. When you do, you will want to withdraw them. Before getting to this stage though, you need to look and see what type of bonus it is. If it's a non-cashable bonus, you're out of luck as you won't be able to withdraw any winnings.
However, cashable bonuses are a different story. To withdraw any winnings you must have met all the wagering requirements that are in place. After that, go to the banking section and use the verified payment method you have added to your account. You just need to input the withdrawal amount and wait for the processing period to be up. This processing time varies across casinos and can be instant or as many as 10 days depending on the payment method chosen.
📌 Terms And Conditions
The terms and conditions of a €100 no deposit bonus can be a pain, but it’s the casino’s way of protecting itself from fraud. Before taking on a bonus, you should check these as they will affect whether or not you will be able to withdraw any winnings.
📌 Wagering Requirements
No deposit bonuses are hard to resist because they offer free money to play casino games without depositing. It feels like playing with free money, although the reality is far from it. Experienced players know that accepting a no deposit bonus means having to wager it afterwards. This is where the wagering requirements come in. It is a multiple of the bonus value – the number of times you need to bet the bonus to release the funds and cash out.
For instance, a €100 no deposit bonus may impose a 30x wagering requirement. In other words, you need to bet €3,000 at the casino before you can visit the cashier and withdraw.
📌 Time Limits
Time restrictions are important terms that players sometimes overlook. Effectively, casino operators are consistent in setting expiry dates on no deposit bonuses. Bonuses sometimes have a limit on how long you have to claim the offer (for example, 24h from the moment of registration). In addition, you’ll face a time limit regarding the bonus playthrough.
The period for wagering the bonus funds may last from a few days to two weeks, sometimes even a month. Players who don’t meet the terms within the given period must let the casino reclaim the bonus and any winnings from it.
📌 Eligible games
Bonuses are sometimes valid on specific games only. The casino will clarify which games qualify for bonus play and bonus playthrough. If some games are excluded, their titles should also feature in the bonus description, that is to say its T&C.
📌 Maximum win and bet size
Since the casino is giving you money to play with, it will often limit your bets. By doing so, the casino prevents bonus abuse and completing the wagering much quicker than usual. In addition, many bonus offers have terms dictating the maximum win amount. In other words, anything won over the limit will become invalid. This is a term that significantly affects the true value of a no deposit bonus.
Important: If you don’t meet any or all of these, then you won’t be able to withdraw your winnings.
📌 FAQ
Yes, you can, if you are playing with a cashable bonus, and you have met all You can, but you need to make sure you are playing with a cashable bonus and that you've met all the wagering requirements.
They are but only if you are playing at a reputable online casino.
This type of bonus is often eligible to be used on a wide variety of games including slots and table games.
Just sign up to the casino and opt-in to claim the bonus using a bonus code if necessary.
Take a look at our top €100 no deposit bonus casinos right here — they are all licenced and safe for Irish players.
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- Be ahead of the game by using these no deposit bonus codes on select casinos!
Erik King
Editor in Chief - Zamsino.com
I always loved gambling and probably always will, spending my time reviewing gambling sites to help people save time.
Last updated 25/05/23 by Erik King