First Deposit Bonus
100% UP TO €500
Bonus code:
NOT REQUIRED
€10
40X (Deposit + Bonus)
N/A
If you’re a newcomer at 21 Casino, you can claim the 100% deposit bonus. To do so, click the play button available on our website. This hyperlink will take you to the bonus LP. Look for the sign-up button and click it. Complete the registration process, choose the offer and deposit €10.
You can withdraw any amount, but you must wager 40x to unlock this feature. The good news is that you can play slots with a €5 max bet.
Pros and ConsPros
- €5 max bet
- €10 min deposit
Cons
- 40x wagering requirements
Our team rated the 21Casino welcome bonus as excellent because you can claim it with the Irish industry average of €10, which is a value affordable by 89% of the current Irish customers. However, it’s essential to read the terms before you claim the offer because you need to know the restricted games to avoid them.
Exclusive Offer
Only by email
Your e-mail will not be shared with any third parties. By adding your e-mail you agree to receive daily casino promotions, and this will be the sole purpose it will be used for.
Free Spins No Deposit
21 FREE SPINS NO DEPOSIT ON BOOK OF DEAD
Bonus code:
NOT REQUIRED
40X (Winnings)
€100
If you want to play Book of Dead with 21 free spins given by 21Casino, click play in this box. This will take you to the bonus landing page, where you can see a “sign up” button. Click it, too, and complete the registration process.
Once you’ve got the offer, make sure not to bet more than €0.1. Furthermore, you must clear a 40x wagering requirement to unlock the chance of cashing out up to €100.
Pros & ConsPros
- Up to €100 cashout
Cons
- High wagering
Show lessNo Deposit Bonuses
Best No Deposit Bonuses of 2026 €2.1 NO DEPOSIT BONUS
Bonus code:
NOT REQUIRED
Click “play” in this bonus box to start the claiming process of the €2.1 no deposit bonus from 21Casino. This button will redirect you instantly to the bonus LP. Click “sign up” and complete the registration phase.
This bonus is designed for Book of Dead by Play’n Go, which makes the bonus high-quality. However, the max bet is €0.1 and the maximum cashout is up to €100. Still, to unlock the possibility to withdraw something, make sure to complete the 40x wagering requirements.
Pros and ConsPros
- Up to €100 max cashout
Cons
- 40x wagering requirements
To be able to withdraw up to €100 from a no deposit bonus is rare, but 21Casino did it. This is one of the reasons why we consider this offer perfect. Another reason is the available game, because it is one of the most played and popular Play’n Go slots out there.
Best Alternative Bonuses
GET 50 FREE SPINS NO DEPOSIT + 100% UP TO €150 AT SPINMAMA CASINO
Copy:
EXT50
Suggested
€20
45X (Bonus)
- 1st deposit: 100% up to €150
- 2nd deposit: 75% Up To €500 + 50 Free Spins
- 3rd deposit: 50% Up To €500 + 50 Free Spins
The first thing to do to claim the 1st deposit of 100% up to €150 is to click the play button available on our website in this promo box. This will take you to the exclusive landing page. Register, opt in for the offer, deposit at least €20 and type the bonus code EXT50.
Via this offer, you can withdraw a maximum of 10 times the bonus received. However, you need to clear a 45x wager to unlock the chance to withdraw. Keep in mind that the max bet is €5.
Pros & ConsPros
- €5 max bet
- High max cashout
Cons
- 45x wagering
Our experts rated the bonus from SpinMama as balanced because of the 45x wagering and the €5 max bet. However, we think that they can easily lower the wagering value or the minimum deposit in the near future.
Suggested
€20
40X (Bonus)
Copy:
MATCH300
Suggested
€10
35X (Deposit + Bonus)
If you are a newcomer to NoviBet, you can claim a 100% bonus of up to €300. All you have to do is to click “play” in this bonus box. You will be redirected to the bonus LP. Please locate the “sign up” button and click on it.
Complete the registration, opt in for the bonus and deposit at least €10, but please remember to type the code MATCH300.
Be aware that you must clear a 35x wagering if you want to withdraw.
Pros and ConsPros
- 35x wagering requirements
- €10 min deposit
Cons
- Some slots are restricted
We strongly recommend you read the bonus policy, even if you see that the wagering is 35x. It’s important to go through the terms because you will know exactly what games to avoid and what to play.
Expired Bonuses
€5 NO DEPOSIT BONUS
Expired
Bonus code:
NOT REQUIRED
50 FREE SPINS NO DEPOSIT ON NARCOS
Expired
Bonus code:
NOT REQUIRED
35X (Winnings)
€100
Show less 121% UP TO €300 + 50 FREE SPINS
Expired
Bonus code:
NOT REQUIRED
€10
35X (Bonus)
No limit
Our Process for Verifying Bonus Accuracy
We know that bonuses are often misleading or outdated, but at KingCasinoBonus, we take pride in providing only accurate and reliable bonus details. Our team rigorously verifies each promotion and continuously updates the information to ensure its accuracy. This dedication to transparency is how we’ve built trust with our community, helping you make well-informed decisions every time.
| Bonus | Status | Min deposit | Wagering | Published Date | |
|---|---|---|---|---|---|
| 100% Up To €500 | Active | Welcome bonus | €10 | 40X (Deposit + Bonus) | December 3, 2025 |
| 21 Free Spins No Deposit on Book of Dead | Active | No Deposit Money | - | 40X (Winnings) | December 3, 2025 |
| €2.1 No Deposit Bonus | Active | - | - | 40X (Winnings) | December 3, 2025 |
| €5 No Deposit Bonus | Expired | - | - | 35X (Winnings) | February 7, 2026 |
| 50 Free Spins No Deposit on Narcos | Expired | No Deposit Money | - | 35X (Winnings) | February 7, 2026 |
| 121% Up To €300 + 50 Free Spins | Expired | Welcome bonus | €10 | 35X (Bonus) | February 7, 2026 |
Are 21 Casino Bonus Codes Easy to Claim?
Claiming the bonuses from 21 Casino is a quick and user friendly process for new players. To redeem a 21 Casino bonus code, follow these steps:
- Sign up for a 21 Casino account with your ID details and contact information.
- Verify your phone number and email.
- Enter the 21 Casino promo code if you see one on KingCasinoBonus.
- Make your first deposit of at least €10 with a debit card to activate the 21 Casino deposit bonus.
- Your bonus funds will be credited automatically in your profile.
- Now you can start playing 21 Casino games!
If your bonus doesn’t appear, contact customer support via live chat.
Payment Methods Avaible for 21 Casino
| Payment | Min deposit | Max withdrawal |
|---|---|---|
| $/€10 | N/A |
| $/€10 | N/A |
| $/€10 | N/A |
| $/€10 | N/A |
| $/€10 | N/A |
| $/€10 | N/A |
| $/€10 | N/A |
| $/€10 | N/A |
| $/€10 | N/A |
| $/€10 | N/A |
| $/€10 | N/A |
Are the 21 Casino Bonus Terms Fair?
Before you claim a 21 Casino signup bonus, it’s important to understand the key bonus terms:
- You must make a deposit at least €10 for bonuses, which is low.
- Bonus funds are separate from cash funds and subject to 35x wagering condition – lower than many casinos in Ireland.
- Bonus funds must be used first, which is a plus because many casinos draw from your real money balance first.
- You have plenty of time to wager the bonuses for deposit, as they must be used within 30 days.
- Like many other casinos, the maximum bet with bonus offers is €5.
- Popular slots like Book of Dead contribute 100% toward wagering, others may contribute less.
Overall, 21 Casino offers fair bonus terms, in line with the best online casinos in Ireland.
Can You Get a No Deposit Bonus at 21 Casino?
Yes, you can get the 21 Casino free spins no deposit offer. Simply access the casino from KingCasinoBonus and complete the registration process to get 21 free spins on Book of Dead (35x wagering, €100 max cashout, 10 days expiry).
This 21 Casino free spins offer is exclusive to KingCasinoBonus Ireland visitors who don’t have an account. Getting this offer doesn’t mean you can’t get the 21 Casino sign up bonus for a deposit, but you’ll have to wager them separately.
The Welcome Bonus Available at 21 Casino
The 21 Casino welcome bonus includes a 121% match bonus up to €300. For example, if your deposit amount is €10, you get €12.1 in bonus funds. Here’s why it stands out:
- Generous bonus funds for new players.
- Low qualifying deposit (€10 minimum).
- Low wagering requirements
- No maximum cashout
- 21 Casino slots bonus covers popular titles, including a range of games by NetEnt.
Keep in mind the 21 Casino welcome offer excludes playing progressive jackpot games with an active bonus balance. Check out JackpotCity Casino bonus codes if you want to play jackpots with a bonus.
Also, high-rollers may want more bonus funds than 21 Casino’s maximum €300. Boho Casino bonuses are better if you want a higher €1000+ bonus value to enjoy live casino games.
Wagering Contribution
| Game category | Game contribution |
|---|---|
| Video Poker, Live casino | 5% |
| Table games, Craps, Blackjack, Slingo, Baccarat, Roulette, Bingo, Arcade , Sic Bo, Wheel of Fortune, Poker | 10% |
| Classic Slots, Slots, Scratchcards, Keno, 5-Reel Slots | 100% |
| Jackpots | 0% |
Are There Bonuses for Regular Players?
Aside from the 21 Casino sign-up bonus, existing players can benefit from:
- Reload bonuses and weekly 21 Casino promotions.
- Raffles with cash prizes.
- Cashback offers on certain deposits and wagering in live dealer games.
According to our 21 Casino review, this casino is renowned for its VIP program, where you can get exclusive perks like priority withdrawals and better bonuses.
Steps to Convert Your Winnings Into Cash
- Ensure you have met the wagering requirement (35x).
- Select Withdrawal in your casino account menu.
- Choose your payment method (same used for claiming).
- Enter the amount (must be greater than €10).
- Approve the request.
- Wait for the processing time to receive the bonus winnings.
Our Take on 21 Casino Bonus Codes
Overall, 21 Casino bonuses are worth claiming for Irish players who value an established casino site. While the reload bonuses for existing players are few, we like the fact that you can get promotions in the VIP program. Another advantage is the no deposit bonus available, as they are quite rare in the industry.
All 21 Casino bonus codes activate promotions with 35x wagering, which is fair compared to many casinos that impose +50x wagering conditions. Overall, 21 Casino’s promotions have something for every player’s preferences, making them a top choice in 2026.
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