21 Casino UK
21 casino
21 Casino
21Casino UK Bonus: Get up to £100 + FS
Join 21Casino UK, and deposit min £10 to claim up to 100 in a match bonus. The Promo code is optional.
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New players. Deposit £10. Bonus funds are 121% up to £100. Bonus funds + spin winnings are separate to cash funds and subject to 35x wagering requirement. Only bonus funds count towards wagering contribution. £5 bonus max bet. Winnings from No-Deposit Spins capped at £100. Bonus funds must be used within 30 days, spins within 10 days. Affordability checks apply. Terms apply.

  • UK Licensed Casino
  • Mobile Friendly
  • Top Slots
  • Welcome Offer
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UK License
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4.7 rating based on 1 rating
Number of Slots

21 Casino Bonus UK and Online Review 2024

21 Casino is a classy and stylish addition to the online casino world. Launched in 2015, 21Casino site offers a high-class online casino experience in the UK with a great range of slot games, and promotions supported by an excellent customer service team. The layout is simple but effective, clearly delineating the over 1,500 games into categories and giving players a clear indication of all the software providers involved.

The 21Casino has a decent Return To Player (RTP) rate of 97.1%, giving potential players confidence that they will be getting value for money. Throw in a generous Welcome Offer and you have a quality casino that is well worth a visit. It is owned and operated by White Hat Gaming Limited and is licensed and regulated in the UK by the Gambling Commission under number 52894. Here is our 21 Casino online review.

21Casino Promo Code 2024 and Bonus for UK

21 Casino Bonus121% up to £100 Deposit Match + Free Spins
21Casino Bonus CodeClaim Offer!
Promo Termsmin stake £5, wager x35 within 30 days
21 Casino UK License52894
Website (live in 2024)

Welcome Bonus and New Customer Promo at 21 Casino UK

The 21 Casino Welcome Offer is a fantastic 121% matched initial bonus, up to £100. The minimum deposit is £10 and the maximum bet with the bonus is £5. There is a 35x wagering requirement and all bonuses must be used within 30 days. Players simply need to deposit and opt-in to take advantage of this 21Casino Welcome Bonus. What is the 21 Casino promo code to insert? The bonus code is optional, use links to qualify.

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21Casino UK Promo

21Casino Free Spins Bonus

In order to spin slots for free, you can use the demo mode. Also, free spins are not offered at the moment at 21 Casino, but you can claim extra cash in the form of a deposit bonus.

21 Casino Sign up Bonus

How to Claim 21Casino Bonus?

  1. Visit (GB version, for UK)
  2. Click Sign up and follow the instructions.
  3. Insert promotional code and personal info to complete the registration process
  4. Deposit real money and claim your deposit bonus up to £100.
  5. Play slots with free cash. Before withdrawal requests, you will have to play these bonus credits through at least 35 times.
21 Casino UK

21 Casino Best Slots and Types of Online Games

The slot selection at 21 Casino is very good, supported by some of the biggest names in the software world, including 4ThePlayer, Barcrest and Alchemy Gaming. The “Discover” section is an innovative greatest hits curation that covers the entire site, and the “Top” chapter leads players to modern-day classics like Legacy of Dead, Starburst and Bigger Bass Bonanza. The “New” group contains some exciting novel adventures, notably Prometheus Titan of Fire, Saint Nicked and Cash Pong. Slingo fans will love the Lobstermania, Centurion and Extreme iterations.

The ”Slot Games” area covers several popular game types, including Sticky Wilds, Megaways and Cluster Pays offerings. Megaways standouts are Buffalo King and Temple Tumble; Sticky Wilds highlights include Lil’ Devil and Wild Swarm and the Cluster Pays most-played are Wanted Dead or Alive and Viking Runecraft. 

“Jackpot Slots” are there in great numbers and include The Goonies Return and Top Cat Most Wanted. They include Daily Drops and chunky Progressive pots.

The Table Games have some decent video offerings, such as 20p Roulette, New Blackjack and All Aces Poker. Software big-gun Evolution dominates the Live Casino offering at 21 Casino, with Lightning Roulette, Power Blackjack and Bac Bo Live as outstanding examples. 21 Casino has an outstanding range of Live Poker tables, including Caribbean Stud, Casino Hold’em and Ultimate Texas Hold’em. There are also several Live Game Shows, including Cash or Crash Live, Monopoly Live and Gonzo’s Treasure Hunt.

Customer Support and Payment Methods

21 Casino has a very well-regarded Live Chat facility that is available 24/7. There is also an email service for those who prefer, as well as a comprehensive FAQs section.

The Responsible Gambling section is a superb guide to help all punters keep a close grip on their online habits. There is the opportunity to set bespoke limits on deposits, losses and time spent on the site. There is also the option to take a Time Out (anywhere between 1 week and 6 months) or even Self-Exclude from the casino entirely. Links to national gambling helplines are also included.

21Casino offers a wide choice of deposit and withdrawal options, including VISA, INSTADEBIT, Trustly and Paysafecard. The minimum deposit is £10 and they are all free and instant. Withdrawal times can vary, from 2-5 working days for debit cards to near-instant for some eWallet and pre-paid cards. There are no withdrawal limits in place for players in the UK. 

21Casino UK FAQ’s

Do I need a Bonus Code to enjoy the 21 Casino Welcome Offer?

No, simply register and deposit to take advantage of this promotion.

Is 21 Casino safe to use?

Yes. As well as being regulated by the UK Gambling Commission, they also use the latest 128-bit SSL firewall and encryption technology to guarantee that all transactions are safe and secure.

Is there a 21 Casino App?

No, but the casino’s mobile version is fully integrated with the desktop version. Almost all desktop games can be enjoyed, along with full access to all the promotions and customer service facilities. You may also be interested in some of these UK casino apps.


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