21 Casino
4.0
/ 5
First deposit bonus
121% up to £300

21 Casino Review

Stephen Jones
Author:
Fact checker:
Last updated:

21 Casino offers 2,000+ games, comprising popular slots, table games and live casino games. Right off the mark, all UK players are eligible for the welcome package consisting of a 121% matched bonus up to £100. The online casino is safe as houses, too. It’s licenced by the UKGC and uses SSL encryption to keep your personal and financial data secure. In our 21 Casino review, we’ve researched every aspect of the platform. We cover the game selection, payment methods, security and the quality of customer support. Will you fall in love with 21 Casino?

Pros
  • Massive gaming selection
  • Top-quality game providers
  • Around-the-clock live chat
  • Excellent welcome package
  • Very quick signup process
Cons
  • No ongoing promotions
  • No iOS or Android app
  • No loyalty programme

21 Casino Bonus Code & Bonuses

18+. New players only. Min deposit £10. Bonus funds are 121% up to £100. Bonus funds are separate to cash fu... Read more

No deposit bonus21 Free spins
Wagering35x (Free spins)
1. deposit bonus121% up to £300
Minimum deposit£10
Wagering35x (B)
Bonus last updated: 19/12/2024

Quick Glance & Details

General information

Website in English
Tax free
Loyalty program
Live chat support
Phone support
App available
Email support
Emailsupport@21casino.com
Established2015
LicenceUKGC
Minimum deposit10 £
Minimum withdrawal-
Withdrawal limit5000 £

Types of games

Slots
Live casino
Poker
Blackjack
Roulette
Baccarat
Craps
Bingo
Keno
Betting
Esport
Lotto
Scratchcards

Payment providers

Maestro Maestro
Mastercard Mastercard
Neteller Neteller
Paysafecard Paysafecard
Visa Visa

Game developers

Elk Studios Elk Studios
Evolution Gaming Evolution Gaming
Microgaming Microgaming
NetEnt NetEnt
NextGen Gaming NextGen Gaming
Nolimit City Nolimit City
NYX NYX
Play'n Go Play'n Go
Playson Playson
Pragmatic Play Pragmatic Play

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21 Casino Overview

The homepage of 21 Casino is organised into segments, with the top one being a slideshow featuring the 121% welcome bonus, safer gambling tools and top games. Below, you’ll see the most popular video slots in the UK, such as Book of Dead and Big Bass Bonanza.

Further down the page is the Live Casino segment, which showcases six of the best live dealer games. These include Monopoly Live, Lightning Roulette, and Blackjack Live. The final Casino 21 category is the New Games, predominantly slots. We found new titles added every week, too.

Finally, the footer area contains essential information such as live chat, promotions, terms and conditions, and policy. Overall, it's a simple but effective design!

Grab a decent welcome bonus and explore more than 2,000 games at 21 Casino

21 Casino Welcome Bonus Offer

All brand-new UK players are eligible for the 121% matched bonus at 21 Casino. To qualify, the minimum to deposit is £10, whereas the maximum is £100. If you deposit £10, you’ll get £11.20 in bonus credits. And, if you deposit £100, you’ll receive £121 in bonus funds.

You must register for an account and deposit between £10 and £100 to claim. From there, the bonus credits will be automatically applied to your account. Notably, the 21 Casino 50 free spins promotion on the Narco’s slot has expired, but the 121% welcome package should be enough to get you started.

Once you’ve claimed the deal, you have 30 days to spend the bonus credits. The good news is that all deposit methods are accepted for the promotion. Awesome!

The 21 Casino lobby shows that new players in the UK can get a 121% deposit bonus

How to Sign Up & Claim Your Welcome Bonus

  1. Click the gold “SIGN UP” button in the top right
  2. Fill in your personal and contact information 
  3. Upload a copy of your passport or driving licence
  4. Make a minimum deposit of £10 – or more
  5. The bonus funds will be automatically applied 

21Casino Wagering Requirements

Before you claim the 21 Casino welcome bonus, you must understand the wagering requirements and gaming contributions. Fortunately, our experts have done your hard work in this 21 Casino review.

The wagering requirements at 21 Casino are 35x, which aligns with the industry average. It’s worth noting, however, that bonus funds only apply to selected games, with some counting higher than others. To give you an idea, most slots count 100%, scratchcards and keno are 100%, table games 10% and video poker 5%. For any other game, the bonus credits do not count.

21Casino Welcome Bonus Terms

Additional Bonus Offers & Promotions

When writing our 21 Casino review, we could not find any other promotions. This is a surprise as we expect ongoing bonuses for loyal players. However, if there are any promotions, we will be the first to let you know!

21 Casino Promotions and Loyalty Rewards

There is no VIP or reward programme for UK players to speak of. However, 21 Casino did have a loyalty programme called Royal Loyalty Points, which was discontinued in October 2021. If another 21 Casino reward programme pops up in the future, check our page for information on it!

How is the Game Selection at 21 Casino?

You can enjoy 2,000+ games at 21 Casino UK. This includes the most popular slots in the UK and a vast array of traditional games. In the dedicated Table Games section, you can play the big three (blackjack, roulette or poker) or baccarat, game shows or dice games.

There is also a massive collection of jackpot slots, where you can win big just off one spin. Yet, if you’re looking for something more authentic, the 21 Casino live area offers UK players a first-rate gaming experience. Furthermore, you can also enjoy less popular games. These include scratchcards, Slingo and craps, with 50+ variants to try in the Other Games category. 

What Game Developers does 21 Casino have?

While writing our 21 Casino review, finding the list of game developers was a piece of cake. In fact, on the navigation bar you can select “providers” and more than 50 will appear. These range from huge names like Evolution Gaming to smaller indie gaming studios like Wazdan.

Having more than 50 providers is a massive number for any online casino. It will give you many choices when selecting a game to play. To help you out on that front, whenever you hover over a game, it will give you a brief intro and details about the developer who made it.

Evolution Gaming supplies the games in the 21 Casino live section, Pragmatic Play Live and Ezugi, three titans in the industry. You’ll enjoy a real-life experience from an impressive studio hosted by professional live dealers.

21 Casino Slots Overview

You are spoilt for choice when it comes to 21 Casino slots. There are 1,500+ titles to choose from. Take your pick from popular UK slots, video slots, Megaways, Cluster Pays, sticky wilds and more!

To help you further pick a slot game, when you hover over a title with your mouse, you can see the volatility, reels, win lines and the game developer details. Nice!

You’ll be happy to hear you can play the UK's favourite slots. We’re talking Starburst, Book of Dead and Gonzo’s Gold, to name but a few. Yet, if you want something new, slots are added weekly in the appropriately named “new” section. 

Jackpot Slots Overview

Perhaps you are looking to strike it rich with just one spin? If so, head over to the jackpot slots category at 21 Casino and take your pick from 200+ jackpot slots. The cherry on the cake is the Drops & Wins slots that give you the chance of winning a share of £2 million-plus monthly. Watch for Pragmatic Play’s Drops & Wins icon on each eligible slot machine.

If you want to play the Blueprint Gaming Jackpot Kings series, where the grand prizes are also over £2 million, you can feast on plenty of titles at 21 Casino. The most popular ones, in our opinion, are Bison Rising, King Kong Cash and 7s Deluxe. 

Table Games Overview

The table games section has classic games and some unique variants to try. In total, there are 90+ games on offer, including roulette, blackjack, baccarat, craps, game shows and dice games. The games are supplied by software powerhouses such as Relax Gaming, Golden Rock Studios and Switch Studios. You can even see the volatility of games before playing.

Besides classics, you should try unique twists on games like blackjack and roulette. For example, if you’re a beginner, check out 10p Roulette by Gamevy. Or, if you want to try your luck at getting closest to 21, then have a go at Blackjack Xchange, made by Slingo Originals. 

Live Casino Overview

If you want to experience the thrill of a real-life casino from the comfort of your home, then 21 Casino Live is ideal! In this section, you can play traditional live casino games such as baccarat, blackjack, roulette or poker. Or, if you prefer something different, you can play game shows such as Crazy Time or even try your hand at the super fun Football Studio.

Most games are made by the industry leader Evolution Gaming and live-streamed from top-class studios hosted by friendly dealers. Yet, you’ll also find live games supplied by Pragmatic Play Live, namely Speed Baccarat and Indian Roulette.

Banking & Payment Options at 21 Casino

While researching for our 21 Casino review, we found the payment methods more challenging than we had hoped. In the end, we had to contact the live chat for answers. Admittedly, the site's footer shows logos for payment methods. However, we wanted detailed information about what banking options are available to UK players and limits and withdrawal times.

Fortunately, we have this information. Eight UK payment methods are available, which is not too shabby. There are debit cards, bank transfers, and plenty of eWallets.

Mainstream debit card casino options like Visa, Mastercard and Maestro are at your disposal, as well as bank transfers. If you choose eWallets, you can use SkrillNetellerMuchBetter, and Paysafecard. Notably, PayPal, Apple Pay and Google Pay are not accepted at 21 Casino UK. 

21 Casino Deposits, Withdrawals & Payout Speed

You’re able to transact in pounds sterling using all payment methods. And the minimum deposit and withdrawal amount is a very reasonable £10. Plus, you will not be charged a fee by 21 Casino for any transaction you make. Also, you can make deposits and withdrawals with every method – except Paysafecard, which doesn’t allow online casino withdrawals.

The 21 Casino withdrawal times vary depending on which method you opt for. The fastest way to get your winnings is with eWallets, where you’ll receive your funds in 0-2 days. With debit cards and bank transfers, you can expect to wait 1-5 business days to get your money.

When you go to make a withdrawal, make sure it is using the same method you used to deposit. This way, the process will be much faster, and you will not be asked to send in further financial documents proving that you own the payment methods. 

KYC Process & Documents

Customer Support at 21 Casino

We tested the customer support ourselves before putting together our 21 Casino review. Overall, the options are good, as the platform offers 24/7 live chat and an email address to contact the team. However, the help centre is non-existent, with only a terms and conditions page with further information. This needs to be improved!

When we messaged customer support via live chat, we asked about banking methods. The team responded quickly but could only redirect us to the terms and conditions page, which was slightly disappointing.

However, we emailed the same questions, and the response was much more comprehensive. It covered the available methods, limits, and withdrawal times. We received a reply within 24 hours. So, if you are looking for more information, email is a better service.

21 Casino Mobile Compatibility

Our experts checked the Google Play Store and the Apple App Store but could not find a native app for 21 Casino. However, if you still want to play on your smartphone, you can use it on your mobile browser.

The game selection is the same as the desktop version of the site, and the load time is just as fast. Everything is optimised to your screen size, so you can register, deposit, and play your favourite games on your phone.

If you have a problem, use the 24/7 live chat on your mobile device. Just click the chat icon and fill in your details, and you’ll be connected with an agent in minutes. Excellent!

Player Safety & Responsible Gambling

Responsible gambling is a subject which is taken very seriously at 21 Casino UK. You can find further information in the site's footer by clicking the “Responsible Gambling” link. There, you’ll find a trove of information, such as questionnaires, sound advice and links to third parties such as Gambling Therapy, GamBan and GamBlock.

The responsible gambling page also has links to set limits, whether deposits, net loss, or session time. Everything can be done via your account settings, so you can set daily, weekly or monthly deposit limits with just a few taps. Moreover, if you wish to take a time out or self-exclude, you can do this via your account without contacting customer support. 

Licences & Security

When you play games at 21 Casino, safety is virtually guaranteed. The platform is licensed and regulated by the United Kingdom Gambling Commission (UKGC) under account number 52894.

The UKGC must adhere to strict financial and operational regulations when licencing a casino. In addition, if you ever have an issue, such as not receiving your winnings, you can contact the UKGC for free, impartial advice.

21 Casino uses modern TLS encryption technology to keep you safe while you play. This technology secures your personal and financial information so malicious third parties cannot access it.

21Casino Company Information

Which Company Owns 21 Casino?

21 Casino is owned and operated by White Hat Gaming Limited, a company headquartered in Malta. White Hat Gaming Limited offers platforms an all-in-one solution for online casinos, from CRM and customer support to compliance and hosting.

The company provides content to 120+ providers and has offices worldwide. Other brands owned and operated by White Hat Gaming Limited are Barz Casino, Playzee Casino, The Grand Ivy Casino, Spinland Casino, and Casimba Casino

21 Casino Compared

At this point, we should probably look at how exactly 21 Casino stacks up against the competition…

21 Casino vs bet365 Casino

21 Casino offers a premium experience with over 1,500 games, including slots, live dealer games, and a polished interface. It has competitive wagering requirements (35x), making it appealing to casino-focused players.

bet365 Casino provides a broader platform with over 1,000 games, sports betting, poker, and bingo. It has higher wagering requirements (50x) but is ideal for those seeking a comprehensive betting experience.

Feature 21 Casino bet365 Casino
Wagering Requirements 35x 50x
Game Selection 1,500+ 1,000+
Sports Betting No Yes
Unique Features Premium design, Large game library Sports betting, All-in-one platform

Verdict: Choose 21 Casino for a premium casino experience or bet365 Casino for broader betting options.

21 Casino vs Grosvenor Casino

21 Casino offers a premium experience with over 1,500 games, focusing on slots and live casino titles. It has competitive wagering requirements (35x) and a polished interface, appealing to players seeking variety in a pure online casino.

Grosvenor Casino integrates online and land-based experiences, offering 300+ games and sports betting options. It also features lower wagering requirements (35x), ideal for players who want a blend of real-world and online gambling.

Feature 21 Casino Grosvenor Casino
Wagering Requirements 35x 35x
Game Selection 1,500+ 300+
Sports Betting No Yes
Unique Features Large game library, Premium design Land-based integration, Sports betting

Verdict: Choose 21 Casino for a more extensive game selection and premium online design. Opt for Grosvenor Casino for a mix of land-based and online gaming with sports betting.

21 Casino vs Ladbrokes Casino

21 Casino offers a premium experience with over 1,500 games, focusing on slots and live dealer options. It has competitive wagering requirements (35x) and no sports betting, catering to players looking for an online casino-only experience.

Ladbrokes Casino offers a broader platform with sports betting, bingo, poker, and 600+ casino games. It also features betting shops and a more extensive range of promotions, making it ideal for players who enjoy a wider variety of betting services.

Feature 21 Casino Ladbrokes Casino
Wagering Requirements 35x 40x
Game Selection 1,500+ 600+
Sports Betting No Yes
Unique Features Large game library, Premium design Sports betting, In-store betting options

Verdict: Choose 21 Casino for a premium online-only experience. Opt for Ladbrokes Casino for broader betting services, including sports.

21Casino Verdict

21Casino delivers an intense gaming experience with over 2,000 games, including popular slots and live dealer options. The 121% matched welcome bonus is generous, though the lack of ongoing promotions for existing players is a significant drawback. The absence of a dedicated mobile app is also a downside, but the mobile browser version performs well. Overall, 21Casino is a solid choice for new players looking for variety, though it could improve its loyalty offerings and customer support responsiveness

21 Casino FAQ

The 21 Casino withdrawal times are different depending on which payment method you use. The fastest solution is eWallets where you’ll get your winnings in 0-2 days. If you opt for debit cards or bank transfers, expect to wait 1-5 working days to get your funds.

Everything is above board and legitimate at 21 Casino because the operator is licenced and regulated by the United Kingdom Gambling Commission (UKGC). If you ever have a problem, such as a game malfunctioning, you can contact the UKGC for impartial advice.

Yes, provided you are at least 18 years old. To verify your age, you must upload supporting documents. These include a copy of your passport, driving licence or government-issued photo ID card. You will be required to do this when you register for an account.

21 Casino is owned and operated by White Hat Gaming Limited, a company that provides all-in-one solutions to online casinos. The company is headquartered in Malta and has offices around the world.

Of course! 21 Casino is licenced and regulated by the United Kingdom Gambling Commission (UKGC), so everything is legitimate. In addition, the website uses SSL encryption technology to keep your personal and financial data secure.

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Stephen Jones
Stephen Jones Senior Editor
38 Articles 26 Reviews

With an education from the University of Cambridge and while working with iGaming for the last 6 years, Stephen has obtained a lot of knowledge about the industry. He usually writes about the different types of online casinos, casino bonuses and various gambling strategies.

Read more about the author
Last updated: 4 January 2025