400% Casino Bonuses in Ireland 2022 πŸŽ–οΈ

Are you looking for a 400% casino bonus to claim from Ireland?

Competition between online casinos has led to an increase in bonus offers and other incentives. Typically, the higher the casino bonus the rare it is. One of the rare online casino incentives is the 400% bonus which multiplies your initial deposit by four. If you intend to try your luck on an online casino, you should consider starting with a 400% bonus when you sign up.

These are the best 400% Irish casino bonuses available right now!

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1
jackpotcitycasino casino logo
€400 Casino Bonus

18+ | Terms & conditions apply.

  • βœ“ 100% Match Bonus
  • βœ“ €10 Min. Deposit
  • βœ“ Casino Mobile App
2
rocket casino logo
€333 Casino Bonus

18+ | Terms & conditions apply.

  • βœ“ 50 Bonus Spins
  • βœ“ Aztec Magic Deluxe
  • βœ“ On your first deposit
Exclusive
3
bcasino casino logo
€7 Free Cash on Signup

18+ | Terms & conditions apply.

  • βœ“ 100% up to €500
  • βœ“ 100 Bonus Spins
  • βœ“ Code: bca7z
Exclusive
4
arcanebetcasino Casino logo
25 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Book of Dead
  • βœ“ €200 Casino Bonus
  • βœ“ 50 Extra Spins
5
slotbox Casino logo
25 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Book of Dead
  • βœ“ 100% up to €100
  • βœ“ 100 Bonus Spins
Exclusive
6
wolfycasino Casino logo
20 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Tower of Fortuna
  • βœ“ Koodi: ZAM20
  • βœ“ Wager-free
Exclusive
7
clubriches Casino logo
35 Free Spins on Signup

18+ | Terms & conditions apply.

  • βœ“ Tower of Fortuna
  • βœ“ €1000 1st Dep. Bonus
  • βœ“ 100 Extra Spins
8
winningdays logo
150 Bonus Spins

18+ | Terms & conditions apply.

  • βœ“ On your first deposit
  • βœ“ Book of Cats
  • βœ“ Bitcoin accepted
Exclusive
9
casigo Casino logo
101 Bonus Spins

18+ | Terms & conditions apply. | CasiGo Casino.

  • βœ“ €5 Minimum Deposit
  • βœ“ Joker’s Jewels
  • βœ“ Daily new bonuses
10
royal panda logo
€750 Casino Bonus

18+ | Terms & conditions apply.

  • βœ“ 10 free spins
  • βœ“ Starburst
  • βœ“ 100% bonus
Exclusive
11
vulkan vegas casino logo
50 Free Spins on Signup

18+ | Terms & conditions apply. | Vulkan Vegas Casino.

  • βœ“ Book of Dead
  • βœ“ €300 Casino Bonus
  • βœ“ 25 Extra Spins
12
captainspins Casino logo
€1.200 Casino Bonus

18+ | Terms & conditions apply. | Captain Spins Casino.

  • βœ“ 260 free spins
  • βœ“ Skrill
  • βœ“ 100% bonus
Exclusive
13
lvbet Casino logo
10 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Rotiki slot
  • βœ“ Code: ROTIKI
  • βœ“ 200% Casino Bonus
14
bet24star Casino logo
200% Casino Bonus

18+ | Terms & conditions apply.

  • βœ“ Up to €1500
  • βœ“ €10 Minimum Deposit
  • βœ“ Crypto deposit available
15
wildtornado Casino logo
€1000 Casino Bonus

18+ | Terms & conditions apply.

  • βœ“ 100 Free Spins
  • βœ“ WILD100
  • βœ“ €10 minimum deposit
16
megaslot casino logo
€150 Casino Bonus

18+ | Terms & conditions apply.

  • βœ“ 100% Match Bonus
  • βœ“ On first deposit
  • βœ“ Weekly Cashback
17
dublinbet Casino logo
€150 Casino Bonus

18+ | Terms & conditions apply.

  • βœ“ 100% Match Bonus
  • βœ“ Irish Casino
  • βœ“ Live Casino
18
doggocasino Casino logo
€500 Casino Bonus

18+ | Terms & conditions apply. | Doggo Casino.

  • βœ“ 200 Bonus Spins
  • βœ“ 9 Masks of Fire
  • βœ“ 100% Match Bonus
19
luckland Casino logo
€400 Casino Bonus

18+ | Terms & conditions apply.

  • βœ“ 200 Bonus Spins
  • βœ“ 100% Bonus
  • βœ“ Live Casino
20
rant Casino logo
€1000 Casino Bonus

18+ | Terms & conditions apply.

  • βœ“ 100% Match Bonus
  • βœ“ On First Deposit
  • βœ“ Weekly Cashback
Exclusive
21
winhalla casino logo
20 No Deposit Spins

18+ | Terms & conditions apply. | Winhalla Casino.

  • βœ“ Book of Vikings
  • βœ“ Code: 20FREESPINS
  • βœ“ €200 Casino Bonus
Exclusive
22
chipsresort casino logo
20 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Book of Fallen
  • βœ“ Code: 20FREESPINS
  • βœ“ €400 Casino Bonus
23
biamobet Casino logo
125% Casino Bonus

18+ | Terms & conditions apply.

  • βœ“ Up to €600
  • βœ“ €10 Min. Deposit
  • βœ“ Crypto Bonus available
24
jonnyjackpot Casino logo
100 Bonus Spins

18+ | Terms & conditions apply. | Jonny Jackpot Casino.

  • βœ“ €5 Minimum Deposit
  • βœ“ Agent Jane Blonde Returns
  • βœ“ Fast Withdrawals
25
bodu88 casino logo
50 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Valley of the Muses
  • βœ“ 400% 1st Deposit Bonus
  • βœ“ Up to €400
26
rubyvegas Casino logo
100 Bonus Spins

18+ | Terms & conditions apply.

  • βœ“ On First Deposit
  • βœ“ Book of Dead
  • βœ“ HD Live Casino games
27
skol Casino logo
100% up to €300

18+ | Terms & conditions apply.

  • βœ“ 100 Bonus spins
  • βœ“ Starburst
  • βœ“ Minimum Deposit €10
28
leovegas Casino logo
€1000 Casino Bonus

18+ | Terms & conditions apply. | LeoVegas Casino.

  • βœ“ Up to 200 Bonus Spins
  • βœ“ Book of Dead
  • βœ“ €10 Min. Deposit
29
betiton logo
200% Casino Bonus

18+ | Terms & conditions apply.

  • βœ“ Up to €500
  • βœ“ 150 Free Spins
  • βœ“ Book of Dead
30
ohmyspins Casino logo
€500 Casino Bonus

18+ | Terms & conditions apply. | OhMySpins Casino.

  • βœ“ 200 Bonus Spins
  • βœ“ Cashback Offers
  • βœ“ 100% Bonus
31
luckylouis casino logo
Up to 100 Bonus Spins

18+ | Terms & conditions apply.

  • βœ“ Book of Dead
  • βœ“ On First Deposit
  • βœ“ €10 Min Deposit
32
playouwin Casino logo
€150 Casino Bonus

18+ | Terms & conditions apply.

  • βœ“ 40 Bonus Spins
  • βœ“ Starburst Xxxtreme
  • βœ“ 100% Bonus
33
playfina Casino logo
€200 Casino Bonus

18+ | Terms & conditions apply.

  • βœ“ 50 Bonus Spins
  • βœ“ Aloha King Elvis
  • βœ“ Code: FIRST
34
playzee Casino logo
€1.500 Casino Bonus

18+ | Terms & conditions apply.

  • βœ“ 150 Zee spins
  • βœ“ 500 Zee points
  • βœ“ 100% bonus
35
vegaslounge Casino logo
50% Real Cashback

18+ | Terms & conditions apply. | Vegas Lounge Casino.

  • βœ“ €400 Casino Bonus
  • βœ“ No wagering requirements
  • βœ“ €20 Minimum Deposit
36
boomerang casino logo
€500 Casino Bonus

18+ | Terms & conditions apply.

  • βœ“ 200 Bonus Spins
  • βœ“ 15% Weekly Cashback
  • βœ“ 100% Deposit Bonus
Exclusive
37
maneki casino logo
15 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Starburst
  • βœ“ 100% up to €111
  • βœ“ 33 Extra Spins
38
twin Casino logo
€200 Casino Bonus

18+ | Terms & conditions apply. | Twin Casino.

  • βœ“ 200 free spins
  • βœ“ Book of Dead
  • βœ“ Minimum deposit €10
39
paripesa Casino logo
€1500 Welcome Package

18+ | Terms & conditions apply.

  • βœ“ 150 Bonus Spins
  • βœ“ Juicy Fruits 27 Ways
  • βœ“ Coco Tiki
40
kingbilly casino logo
€500 Casino Bonus

18+ | Terms & conditions apply. | King Billy Casino.

  • βœ“ 100 Bonus Spins
  • βœ“ 100% Bonus
  • βœ“ No Maximum Win
41
yeti casino logo
100% up to €333

18+ | Terms & conditions apply.

  • βœ“ 100 Bonus Spins
  • βœ“ JockerPro
  • βœ“ Starburst
42
casimba casino logo
200% Deposit Bonus

18+ | Terms & conditions apply.

  • βœ“ Up to €5000
  • βœ“ 50 Bonus Spins
  • βœ“ Eligible Netent Games
Exclusive
43
energy casino logo
50 No-Wager Spins

18+ | Terms & conditions apply. | Energy Casino.

  • βœ“ €10 Deposit
  • βœ“ Book of Dead
  • βœ“ Ireland Exclusive
44
winspark Casino logo
€5 Free Cash

18+ | Terms & conditions apply.

  • βœ“ No Deposit
  • βœ“ €200 Casino Bonus
  • βœ“ 100% Match Bonus
45
casinoisy casino logo
€500 Casino Bonus

18+ | Terms & conditions apply.

  • βœ“ €100 Reload Bonus
  • βœ“ Weekly Tournaments
  • βœ“ 100% Match Bonus
46
party casino logo
€200 Casino Bonus

18+ | Terms & conditions apply. | Party Casino.

  • βœ“ 20 Bonus Spins
  • βœ“ Melon Madness Deluxe
  • βœ“ 100% Match Bonus
47
Dream Vegas
€2.500 Casino Bonus

18+ | Terms & conditions apply.

  • βœ“ 50 bonus spins
  • βœ“ New casino NZ
  • βœ“ 200% bonus
48
livecasino logo
Daily Cash Drops

18+ | Terms & conditions apply.

  • βœ“ Fast sign up
  • βœ“ VIP treatment
  • βœ“ Fast cashouts
49
pulp Casino logo
400% Match Bonus

18+ | Terms & conditions apply.

  • βœ“ Up to €2000
  • βœ“ €20 Min. Deposit
  • βœ“ Code: ROYAL
50
playtoro logo
€100 Casino Bonus

18+ | Terms & conditions apply.

  • βœ“ 25 Free Spins
  • βœ“ Wild Toro
  • βœ“ 100% Bonus
51
mrgreen logo
€100 Casino Bonus

18+ | Terms & conditions apply.

  • βœ“ Betting
  • βœ“ Book of Dead
  • βœ“ Live casino
52
megarush logo
€100 Casino Bonus

18+ | Terms & conditions apply.

  • βœ“ 100 free spins
  • βœ“ Book of Dead
  • βœ“ 100% bonus

πŸ“Œ The best 400% online casino bonuses in one place

You have come to the right place if you are looking for the best casino with a 400% bonus. The objective is to give players the best possible offers from safe and trustworthy casinos. Below you will the best online casinos with a 400% bonus when you make your first deposit. Our team has done all the hard work of testing, going through terms, and reading through player reviews.

400% Casino Bonus in Ireland

πŸ“Œ Recommended online casinos

Apart from the list provided above, there are other exceptional online casinos with a standard bonus offer. Regardless, the player experience for these platforms is anything but average. Understanding that their platforms have some unique features, these casinos don’t see the need to include huge bonuses. Here is a list of the top recommended casinos:

πŸ“Œ Safety first

For a casino to be considered on the list of the best 400% bonus offer, it should be highly trustworthy and acclaimed by players. It is our policy to protect the safety of our visitors as well as protect our brand. Our readers need to have a pleasant experience vising one or more of our recommended sites.

A rogue casino can easily be identified by the terms they use on bonuses. Fair casinos have attainable wagering required which are within a reasonable time frame. Other bad casinos are known to payout huge jackpots in increments and this could take years Always be on the lookout and choose wisely.

πŸ“Œ Casino bonuses in general

Everyone online casino player would love the chance to claim a bonus which can be in form of funds, free spins, or both. Bonuses give players a chance to try their luck on casino games without necessarily spending their actual account balance. This is merit especially if you are new to online casino gaming. Most of the 400% bonus offers are only available on this platform through the links.

πŸ“Œ Why Zamsino.com?

To build trust with our online casino players, we only list licensed and accredited casinos. As stated above, only casinos that have gone through a strict testing process get on the list. Unlike most of our competitors, we take full responsibility for all online casino operators we promote.

πŸ“Œ 400% casino bonus β€” Downsides?

One downside of claiming a huge incentive like the 400% casino bonus is it results in more wagering. However, more wagering can be of great benefit depending on what kind of player you are and the situation. Go for bigger bets which have the possibility of yielding huge rewards.

πŸ“Œ What to keep in mind when claiming a large casino bonus

Most huge bonuses have wagering requirements that have to be fulfilled before you can cash out your winnings. Keep in mind that these conditions vary from one casino to the other. First, check if the bonus has an expiration date. Bonuses can be cancelled if not used within a specified period. Other things to consider include games you can play with the bonus and minimum required deposit.

πŸ“Œ Best 400% casino bonus sites

All online casinos listed on our platform are top quality with an excellent gaming experience. With that said, some casinos stand out from the list of best 400% bonus casinos. Furthermore, there are personal favourites for different online casino players. Here are our top picks.

πŸ“Œ FAQ

Where can I find the best 400% online casino bonus?

Due to the huge number of online casinos in the market, it might be difficult to choose the best casino with this bonus. However, our platform provides a list of the best online casinos for you to enjoy the 400% casino bonus.

Is there a minimum required deposit?

To activate the 400% bonus, you have to deposit in your account. The amount required to activate the bonus varies from one online casino to the other. Additional wagering requirements can also be applied.

Does the 400% bonus accompany free spins?

Again, the inclusion of free spins depends on the online casino. We suggest that you go through the terms and conditions of each bonus for you to understand how it works. More often, these bonuses are accompanied by free spins.

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Erik King - Editor in Chief Zamsino

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.

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Last updated 26/11/22 by Erik King