21 Casino Bonus Offers and Promotions

We've reviewed hundreds of terms and conditions pages to bring you the best bonus comparisons in the UK. In this section bonuses 21 Casino, you will find a total of 1 bonuses with a combined value of up to Β£ 7. Good luck!

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Permanent 21 Casino bonuses

21 Casino
83%

How do we rate bonuses?

The overall bonus rating is determined based on several factors: the amount of the bonus, the company's rating, the ease of obtaining it, the players' rating and the conditions for obtaining the bonus.

Total bonus amount
92 %
Easy to reach
75 %
Bonus conditions
75 %
Casino rating
89 %
Fair conditions
70 Bonus Spins on Book of Dead

1. Register at 21 Casino
2. Deposit a minimum of Β£15
3. Receive 70 Bonus Spins 
4. Wager the winnings 10 tims to be able to withdraw them

The bonus is for :
Baccarat Baccarat
Blackjack Blackjack
Roulette Roulette
Scratchcards Scratchcards
Slots Slots
Deposit required: Yes
Only for new users

18+. New players only. Welcome Offer is 70 Book of Dead Bonus Spins available with a min. Β£15 first deposit. Bonus Spins must be used within 10 days. Any winnings from Bonus Spins will be added as Bonus Funds. There are wagering requirements for players to turn these Bonus Funds into Cash Funds. This is 10 times the value of the Bonus Funds. Only bonus funds count towards wagering contribution. Affordability checks apply. Please gamble responsibly. Terms Apply. GambleAware.org

Top rated bonus

70 Bonus Spins on Book of Dead

We offer

1 bonuses

Worth up to

Β£ 7

Licensed casinos only

Yes

Free spins 21 Casino today 15. February 2026

There are no offers from the selected casino today 15. February 2026. You can find an overview of offers from all operators, which we update every day, on the free spins today page.

21 Casino Bonus Offer

As seasoned connoisseurs of the online gaming landscape, we understand that a casino’s bonus structure often serves as the initial, and most compelling, point of attraction for discerning players. A truly exceptional online casino doesn’t just offer a vast array of games; it complements this offering with a robust, fair, and transparent selection of bonuses and promotions designed to enhance the player experience from the very first deposit.

Our mission, in this comprehensive review, is to meticulously dissect the bonus offerings at 21 Casino, providing an authoritative and informed analysis that cuts through the noise and delivers clarity on what players can truly expect. From the enticing welcome package to the recurring promotions and loyalty incentives, we delve deep into the terms and conditions to ensure our readers possess all the necessary information to make enlightened decisions.

Top rated bonus 100% Matched Deposit
We offer  1 Casino Bonus
Worth up to  Β£7

21 Casino Welcome Offer

The gateway to any online casino experience often begins with its welcome offer, and 21 Casino positions a compelling proposition at the forefront. Typically, this initial bonus is designed to provide new players with a substantial boost to their starting capital. For new entrants at 21 Casino, they can expect to receive 70 Bonus Spins to the value of Β£57.

But what does this exactly mean? Let us illustrate how the bonus spins work. A player depositing Β£15 will receive an additional 70 bonus spins , granting them a value of Β£7 to commence their gaming journey. This structure immediately signals a commitment to offering significant value from the outset, allowing players to explore 21 Casino’s extensive game library with an enhanced bankroll.

However, as with all bonus offers, the true value lies within the accompanying terms and conditions (T&Cs). Our authoritative examination reveals several critical aspects that players must meticulously review.

Firstly, wagering requirements are paramount. For the welcome bonus at 21 Casino, we found a relatively standard wagering requirement, set at 10 times the total bonus funds. Any winnings from Bonus Spins will be added as bonus funds. There are wagering requirements for players to turn these bonus funds into cash funds. This is 10 times the value of the bonus funds. Only bonus funds count towards wagering contribution.

Fourthly, players must be aware of the Β£5 maximum bet limit while playing with bonus funds. 21 Casino, like most reputable online casinos, imposes a maximum bet per spin or round when bonus money is active. This is a common measure to prevent players from placing excessively large bets to quickly clear wagering requirements. Exceeding this limit, even inadvertently, can result in the bonus being revoked and any winnings forfeited.

Finally, time limits are invariably attached to welcome offers. In this case you have 30 days within which the bonus funds must be used and the wagering requirements met. Failure to adhere to these timeframes will result in the expiration of the bonus and any associated winnings.

In our expert assessment, the 21 Casino welcome offer, while generous on the surface, demands a thorough understanding of its underlying terms. The wagering requirements are standard for the industry, neither exceptionally low nor prohibitively high. The clarity of these terms, when examined in detail, allows for an informed decision, and we commend 21 Casino for providing comprehensive conditions, albeit requiring player diligence to unearth every detail.

Other Bonuses & Promos from 21 Casino, just here:

Rating
83%

How do we rate bonuses?

The overall bonus rating is determined based on several factors: the amount of the bonus, the company's rating, the ease of obtaining it, the players' rating and the conditions for obtaining the bonus.

Total bonus amount
92 %
Easy to reach
75 %
Bonus conditions
75 %
Casino rating
89 %

18+. New players only. Welcome Offer is 70 Book of Dead Bonus Spins available with a min. Β£15 first deposit. Bonus Spins must be used within 10 days. Any winnings from Bonus Spins will be added as Bonus Funds. There are wagering requirements for players to turn these Bonus Funds into Cash Funds. This is 10 times the value of the Bonus Funds. Only bonus funds count towards wagering contribution. Affordability checks apply. Please gamble responsibly. Terms Apply. GambleAware.org

Warning: Play and gamble responsibly | Gambling may be addictive 18+ | Underage gambling is an offence | When the fun stops, stop.

Other Bonuses and Promotions

Beyond the initial allure of the welcome package, a casino’s commitment to its players is truly reflected in its ongoing promotions and loyalty schemes. 21 Casino, in our authoritative view, needs quite a bit of work in this area as they don’t have any other bonuses listed on their promotions page.

They do however have a loyalty scheme called β€˜Level Up’ which we stumbled upon, but it’s not very well documented. It works like most other loyalty programs in that the more you play the quicker you fill up the rewards bar. Once that bar is completely full you will receive a mystery prize, usually in the form of free spins. As the name suggests, you then level up to the next rewards bar where the prizes become greater the more that you progress.

Summary

Our comprehensive and authoritative review of 21 Casino’s bonus landscape reveals a well-structured and generally player-centric approach to incentives….if you’re a new player that is!

The welcome package, a generous matched deposit bonus, serves as an excellent introduction, providing a substantial boost to a new player’s bankroll. However, as our detailed analysis highlighted, the true value of this and all subsequent bonuses lies in the meticulous examination of the associated terms and conditions. The industry-standard wagering requirements, game contribution percentages, maximum bet limits, and time restrictions are critical components that every player must comprehend to ensure a smooth and rewarding experience.

Beyond the initial enticement, 21 Casino unfortunately tends to let down its existing players. However, the loyalty program, allowing players to accrue points and convert them into bonus funds, stands out as a particularly strong feature, fostering long-term engagement and offering tangible benefits for sustained play. The potential for higher-tier rewards within the loyalty scheme further strengthens its appeal. If we’re going to be overly critical (and we will), it would be nice to be able to view the program in more detail, offering greater transparency as to precisely what you receive as you level up each time.

21 Casino

21 Casino
21 Casino

21 Casino is operated by White Hat Gaming Limited and holds licences from both the UK Gambling Commission (licence number 52894) and the Malta Gaming Authority, ensuring a safe and regulated environment. The site offers a library of 1,500–2,000 games, including slots, table games, jackpots, and live dealer titles from leading providers like NetEnt, Evolution, and Play’n GO, all fully optimised for desktop, tablet, and mobile play.

21 Casino is operated by White Hat Gaming Limited and holds licences from both the UK Gambling Commission (licence number 52894) and the Malta Gaming Authority, ensuring a safe and regulated environment. The site offers a library of 1,500–2,000 games, including slots, table games, jackpots, and live dealer titles from leading providers like NetEnt, Evolution, and Play’n GO, all fully optimised for desktop, tablet, and mobile play.

21 Casino Bonuses FAQs:

Find other Bonuses here, chosen daily:

Rating
96%

How do we rate bonuses?

The overall bonus rating is determined based on several factors: the amount of the bonus, the company's rating, the ease of obtaining it, the players' rating and the conditions for obtaining the bonus.

Total bonus amount
92 %
Easy to reach
97 %
Bonus conditions
96 %
Casino rating
96 %

First Deposit Only. Game: 777Strike, Spin Value: Β£0.10, Max Free Spins: 100. Free Spins will not trigger the jackpot, and do not contribute to the jackpot value. WR 10x free spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min Β£0.10) of the free spin winnings amount or Β£5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonuses do not prevent withdrawing deposit balance. Bonus Policy applies.| Gambleaware.org

Rating
95%

How do we rate bonuses?

The overall bonus rating is determined based on several factors: the amount of the bonus, the company's rating, the ease of obtaining it, the players' rating and the conditions for obtaining the bonus.

Total bonus amount
95 %
Easy to reach
97 %
Bonus conditions
95 %
Casino rating
94 %

NEW Customers: Deposit Β£20+ & receive a) 100% match bonus on your first deposit (up to Β£100) & b) 100 free spins on Big Bass Bonanza. Free spins will be triggered as soon as you have staked Β£20. Key Terms: New UK based customers only. You must opt in (on registration form) & deposit Β£20+ to qualify. Offer valid 7 days from registration. Debit card deposits only Debit Card deposit only (exclusions apply). Welcome Bonus: 100% match bonus up to Β£100 on 1st deposit. 10x wagering applies (as do weighting requirements). Free Spins: Awarded on Big Bass Bonanza once you have staked Β£20. Spin value = 10p. No wagering requirements on free spin winnings. Full Terms Apply. Gambleaware.org

Rating
95%

How do we rate bonuses?

The overall bonus rating is determined based on several factors: the amount of the bonus, the company's rating, the ease of obtaining it, the players' rating and the conditions for obtaining the bonus.

Total bonus amount
92 %
Easy to reach
98 %
Bonus conditions
95 %
Casino rating
94 %

18+.New UK-based customers only. You must opt-in & deposit Β£20+ using a debit card to qualify. Offer valid 7 days from registration. Welcome Bonus: 100% match up to Β£100 on 1st deposit. 50x wagering applies (as do weighting requirements). Free Spins: Awarded on Centurion Big Money once you have staked Β£20 on any Games Global game. Spin value = 10p. No wagering requirements on free spin winnings | Gambleaware.org

Rating
94%

How do we rate bonuses?

The overall bonus rating is determined based on several factors: the amount of the bonus, the company's rating, the ease of obtaining it, the players' rating and the conditions for obtaining the bonus.

Total bonus amount
92 %
Easy to reach
95 %
Bonus conditions
96 %
Casino rating
93 %

Use the bonus spins offer at PlayOJO to get 50 FS on the Big Bass Bonanza slot. The minimum required deposit to activate the bonus is Β£10 and your spins can be played at the Β£0.1 chip size. Note that the bonus is not available for players from N.I. Irregular play may lead to the removal of rewards. Gambleaware.org. All the OJO Rewards and Game Play policies apply.

Rating
94%

How do we rate bonuses?

The overall bonus rating is determined based on several factors: the amount of the bonus, the company's rating, the ease of obtaining it, the players' rating and the conditions for obtaining the bonus.

Total bonus amount
94 %
Easy to reach
94 %
Bonus conditions
96 %
Casino rating
82 %

5 Free Spins – New players only, No deposit required, valid debit card verification required, max bonus conversion Β£50, 10x wagering requirements, Full T&Cs apply. Up to 500 Free Spins – New players only, Β£10 min fund, free spins won via mega reel, max bonus conversion to real funds equal to lifetime deposits (up to Β£250), 10x wagering requirements and full T&Cs apply.  Gambleaware.org

Rating
93%

How do we rate bonuses?

The overall bonus rating is determined based on several factors: the amount of the bonus, the company's rating, the ease of obtaining it, the players' rating and the conditions for obtaining the bonus.

Total bonus amount
96 %
Easy to reach
90 %
Bonus conditions
90 %
Casino rating
93 %

18+ New players only. Min deposit Β£20. Welcome offer is 100% bonus match up to Β£25. Bonus funds are separate to cash funds and subject to 10x wagering requirement (bonus amount). Only bonus funds count towards wagering contribution. Β£5 max bonus bet. Bonus funds must be used within 7 days. Affordability checks apply. Terms Apply Play Responsibly. GambleAware.org

Rating
93%

How do we rate bonuses?

The overall bonus rating is determined based on several factors: the amount of the bonus, the company's rating, the ease of obtaining it, the players' rating and the conditions for obtaining the bonus.

Total bonus amount
90 %
Easy to reach
96 %
Bonus conditions
92 %
Casino rating
94 %

18+. New customers only. Min deposit Β£10, wagering 60x for refund bonus, max bet Β£5 with bonus funds. Free Spins bonus has x40 wagering. 23 free spins on registration (max withdrawal is Β£100). 77 extra spins on 1st deposit. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Ecopayz, Skrill or Neteller. Eligibility is restricted to suspected bonus abuse. Gambleaware.orgBonus terms apply.

Rating
93%

How do we rate bonuses?

The overall bonus rating is determined based on several factors: the amount of the bonus, the company's rating, the ease of obtaining it, the players' rating and the conditions for obtaining the bonus.

Total bonus amount
94 %
Easy to reach
95 %
Bonus conditions
92 %
Casino rating
94 %

11 FS – New players only. 18+. Min. deposit Β£10. Account ballance is withdrawable at any time. Upon withdrawal, any remaining bonus spins are forfeited. 7 days to activate the spins. Bonus spins will expire 24 hours after activation. Full T&C Apply.

Β£50 deposit bonus – New players only. Min. deposit Β£10. 30 days to activate & 60 days to use deposit bonus after activation. Wager req.: 10x on eligble games. Max. Bonus Β£50 . Bonus balance is paid with 10% Increments to account balance. Bonus balance is not payable. Max. bet is Β£20 or up to value 50% of the bonus amount – whichever is lowest. Account ballance is withdrawable at any time. Upon withdrawal, any remaining deposit bonus is forfeited. Full T&C Apply, play responsibly. Gambleaware.org

Rating
92%

How do we rate bonuses?

The overall bonus rating is determined based on several factors: the amount of the bonus, the company's rating, the ease of obtaining it, the players' rating and the conditions for obtaining the bonus.

Total bonus amount
90 %
Easy to reach
93 %
Bonus conditions
93 %
Casino rating
90 %

18+. New players only. Opt-in required. Min deposit Β£20. Offer is 50 wager free spins on Big Bass Splash when wagering min. Β£50 on slots by 23:59 GMT on the same day as your first deposit. The wager-free spins must be used within 72hrs. Winnings from free spins credited as cash funds and capped at Β£50. Cash funds are immediately withdrawable. Affordability checks apply. Terms Apply. Gambleaware.org.

Rating
92%

How do we rate bonuses?

The overall bonus rating is determined based on several factors: the amount of the bonus, the company's rating, the ease of obtaining it, the players' rating and the conditions for obtaining the bonus.

Total bonus amount
92 %
Easy to reach
88 %
Bonus conditions
93 %
Casino rating
93 %

New players only | Deposit & wager at least Β£10 to get free spins | Free Spins winnings are cash | No max cash out | Eligibility is restricted for suspected abuse | Skrill deposits excluded | Free Spins value Β£0.10 per spin | Free Spins expire in 48 hours | 18+ |  GambleAware.org. | T&C’s apply

Warning: Play and gamble responsibly | Gambling may be addictive 18+ | Underage gambling is an offence | When the fun stops, stop.