21.co.uk is licensed by UKGC and has an average payout of 95,22% according to audits. The most popular game among UK players is Fishin Frenzy. In this 21.co.uk review, we focus on bonuses, games, security and withdrawals.


EXTREMELY fast withdrawals
Top Gaming Providers
Fully Licensed & Regulated
Mobile-friendly site


No phone support
Not many banking methods
Must verify age to play free games

Bonus Details


18+ New Players

Free Spins


Bonus valid 7 days.

Excluded Payments

Min Deposit


Wagering Requirements


Game Contribution

Live Casino – 100%. Table Games – 0%. Games T&C

Max Bet

Casino Games


500+ Casino Games

Game Types

Game Shows, Live Casino, Jackpots, Slots, Blackjack, Roulette, Poker, Baccarat

Game Providers

IGT, Netent, Play’n Go, Novamatic, Evolution, 1×2 Gaming, Red Tiger, Realistic, Blueprint, Yggdrasil, iSoftbet, Big Time Gaming, Microgaming, Eyecon, Thunderkick, WMS, Core Gaming, ELK, Inspired, Nextgen, Relax, Pragmatic Play, Golden Rock Studio, Hacksaw, Irondog, Kalamba Games, Nolimit, Plank, Push Gaming, Quickspin, Reelplay, Slingo, Wazdan

Customer Service


Live Chat, Email



The 21.co.uk gambling site offers 24/7 premium customer support available via multiple communication channels, including live chat and email. In addition to contacting the customer care teams, you can click on the Help section and browse through a detailed FAQ collection and additional documentation. You can also explore a blog with various gambling tips.

Casino Banking

Deposit Methods

Visa, Mastercard, PayPal

Minimum Deposit




Withdrawal Methods

Visa, Mastercard, PayPal

Withdrawal Times

Instant – 3 Business Days

Minimum Withdrawal


Withdrawal Limits

21.co.uk Welcome Bonus

The 21.co.uk online casino’s welcome bonus is quite welcoming, truth be told. You can get 100% deposit match bonus up to £50 and £6 in Reward Games by making a qualifying deposit of £10 or more and wagering through the amount 40 times on eligible games. £6 in Reward Games will be credited over the course of three days – £2 per day. £6 in Reward Games can be get at the following games: Exclusive Live Roulette, Exclusive Infinite Blackjack, XXXtreme Lightning Roulette, Lightning Roulette, Crazy Time and Live Baccarat A.

21couk casino welcome offer

18+ BeGambleAware.org. Full T&Cs apply. New players only. 7 days to claim offer with a further 7 days to wager on Live casino. Wagering contributions vary. £6 bonus has 3 day expiry to use on selected Evolution games.

21 co uk casino welcome offer

18+ BeGambleAware.org. Full T&Cs apply. New players only. 7 days to claim offer with a further 7 days to wager on Live casino. Wagering contributions vary. £6 bonus has 3 day expiry to use on selected Evolution games.

21.co.uk Comparison

21.co.uk has: 1x wagering, £50 min deposit, 540+ casino games, live game shows, live dealer games, 24 hours withdrawal. See how it compares with the best UK online casinos:

CasinoRatingGamesMin DepositWagering ReqWithdrawal TimeLotteryScratch CardsLive Shows
21.co.uk⭐️⭐️⭐️⭐️⭐️540+£501x24 hrsNoNoYes
Casino Cruise⭐️⭐️⭐️⭐️⭐️550£1040x24 hrsNoNoYes
Casino Lab⭐️⭐️⭐️⭐️⭐️960£1040x48 hrsNoNoYes
Sloty Casino⭐️⭐️⭐️⭐️⭐️690£1040x2 daysNoNoYes
Videoslots Casino⭐️⭐️⭐️⭐️⭐️3500£1035x48 hrsYesYesYes
Metal Casino⭐️⭐️⭐️⭐️1600+£1030x3 daysNoNoYes
Casino Joy⭐️⭐️⭐️⭐️1520£1040x72 hrsNoNoYes
Casushi Casino⭐️⭐️⭐️⭐️910£2040x2 daysNoYesYes
All British Casino⭐️⭐️⭐️⭐️1500+£2035x72 hrsYesYesYes
Genesis Casino⭐️⭐️⭐️⭐️1050£1040x72 hrsNoYesYes
LuckLand Casino⭐️⭐️⭐️⭐️810£2040x48 hrsNoNoYes
Spinit Casino⭐️⭐️⭐️750+£1040x72 hrsNoNoYes
Griffon Casino⭐️⭐️⭐️660£2035x72 hrsNoNoYes
Yeti Casino⭐️⭐️⭐️820£1060x2 daysYesNoYes
Casino Gods⭐️⭐️⭐️1100£1040x48 hrsNoNoYes

Expert Rating & Factsheet

Expert's Opinion
George Mizzi - Chief Slot Analyst
If you’re looking for a classy, premium casino site with great promotions and 600+ excellent games, 21.co.uk should be among your top choices. The sleek and classy 21.co.uk casino welcomes you to a premium gambling spot with a dedication to live gambling. If you’re ready to learn more about the casino and its range of offers, keep reading.
🏆 Top GameStarburst
🔖 License39198 by UKGC
🎁 Welcome Bonus£5 Free
🎰 Free SpinsNo Spins
💰 Withdrawal24 hours
🗓 Founded:2013

21.co.uk Games

21.co.uk has an extensive casino game selection of more than 600 titles from leading developers in all traditional categories. The 21.co.uk casino has some more uncommon games, which aren’t present at all gambling sites.

An example of this are the Slingo games – the blend of slot mechanics and bingo rules that can offer you some more diversity when gambling online. You can find all game categories in the Games section of the website, including the live casino, jackpots and sports betting.

The Best Slots to Play at 21.co.uk

You can find more than 550 online slots at 21.co.uk casino. Some of the most popular ones are:

twin spin slot

Twin Spin

Twin Spin is one of NetEnt’s most notable slots, with a high RTP of 96.6% and features like Wilds and Re-spins. The high volatility introduces a fair amount of risk but also increases the potential for exciting rewards, especially when you consider the 243 ways to win.

Play HerePlay Here

book of dead slot

Book of Dead

Book of Dead is another great representative of a famous developer – Play’N Go. It’s one of the most popular slots we know and love today. The game has a combination of a high RTP of 96.21% and high volatility. It’s packed full of special features and multipliers.

Play HerePlay Here

thunderstruck slot

Thunderstruck II

Microgaming’s Thunderstruck II is the sequel of an already notorious casino slot. It combines medium volatility with a high RTP of 96.65% for the benefit of the player. If you bet on it at the 21.co.uk casino, you can expect features like Free Spins, multipliers, and bonus games.

Play HerePlay Here

21.co.uk Live Dealer Games

21.co.uk’s live casino is both a sub-category of the Games and a section of its own, where you can find 44 rooms across several categories. It’s dominantly powered by Evolution Gaming. You can find a great variety of games hosted by professional dealers, including native ones.

You’ll find game shows, roulette and blackjack, and even poker, baccarat, and dice games. The HTML5 technology used to create the interface of these games allows you to play them on the go, as well.

Most Played Live Games

  • Monopoly Live
  • Lightning Roulette
  • Infinite Blackjack
  • Lightning Dice
  • No Commission Baccarat

Live Roulette

21.co.uk casino offers more than 15 live roulette rooms. You can enjoy Speed Roulette, Immersive Roulette, Lightning Roulette, Auto Roulette, First Person Roulette, and many more. Explore the full collection by following the link below!

speed roulette

Play Here

Live Blackjack

21.co.uk offers a top-quality blackjack experience. More than 10 rooms are waiting for you to join. The most played games are Free Bet Blackjack and Power Blackjack. Don’t miss the chance to try them!

power blackjack

Play Here

21.co.uk Runs Smoothly On-the-Go

Thanks to the fact that the 21.co.uk casino is powered by an excellent blend of professional game developers, you can easily play on-the-go. 570+ of the games in their lobby are available for mobile devices. This includes the live casino games since its interface is mobile-friendly, as well. Just ensure a stable Internet connection to enjoy a quality stream. 21.co.uk has a native app available for both iOS and Android users.

A Diverse Selection of 21.co.uk Table Games

As usual, you can expect to find a more modest RNG table games selection at the 21.co.uk casino, with just 12 variations of different games. The most popular table games are:

Relax Blackjack

Relax Blackjack is a great way to enjoy the classic Blackjack game without the pressure of the live casino. At 21.co.uk, you get access to the so-called Best Bet Indicator feature that gives you a suggestion what’s the best way to go when you’ve been dealt a hand. It’s up to you whether you’ll follow that suggestion or go your own way.

First Person Lightning Roulette

The First Person Lightning Roulette is an adjustment to the live-dealer game Lightning Roulette by Evolution Gaming. It’s not a live casino game itself but has the same unique Lucky Numbers feature as the live-dealer version. It entails 5 lucky numbers that get a payout multiplier between 50x and 500x.

Three Card Stud

The Three Card Stud poker game by IGT offers you an authentic look-and-feel experience at the poker table. It has a simple layout and a variety of bet options to choose from. It has a theoretical RTP of 96% and single-deck, 52-card gameplay. It’s quite suitable for high-rollers, with a maximum bet of £10,000

Overall Safety of the 21.co.uk Casino

Being part of the LeoVegas Gaming PLC group of casinos is already an excellent indication that 21.co.uk is a reliable and trustworthy casino. However, they don’t rely only on the reputation of their operator. Yes, it’s in the company of 8 other superb casinos with a proven track record and reputation. But 21.co.uk doesn’t lag behind.

The gambling site is licensed and regulated by the United Kingdom Gambling Commission under account number 39198. Additionally, because of the offered sports betting, they hold a license from the Revenue Commissioners in Ireland as a remote bookmaker.

21 co uk logo
UKGC logo
begambleawareorg black
Gamcare Logo

21.co.uk Casino Summary

US Players not Accepted

  • EXTREMELY fast withdrawals
  • Top Gaming Providers
  • Fully Licensed & Regulated
18+ BeGambleAware.org. Full T&C's Apply. New players only. 7 days to claim offer with a further 7 days to wager on Live casino. Wagering contributions vary. £6 bonus has 3 day expiry to use on selected Evolution games.


21.co.uk Casino FAQs

Is the 21.co.uk Casino Legit?

21.co.uk is part of the LeoVegas Gaming PLC. The company owns and operates several massive gambling sites, and the 21.co.uk casino is definitely one of their most notable brands. The gambling site is licensed by the UKGC and uses several other mechanisms to ensure their players' security, as you can learn from our detailed review.

How long does it take for 21.co.uk to pay out?

It usually takes not more than 24 hours to withdraw your winnings. Note that the withdrawal time depends on the selected payment method.

Does 21.co.uk have an app?

Yes, it has. You can download the app on every iOS and Android device.

Are 21.co.uk slots rigged?

No. Provided by leading developers like Netent and Microgaming, all slots are audited and regulated by the UKGC and therefore there is no chance they're rigged.

Who is 21.co.uk owned by?

21.co.uk casino is owned by LeoVegas Gaming PLC. They manage few more brands. The most popular one is LeoVegas Casino.
Author: George Mizzi
Chief Slot Analyst
When it comes to slot games, no one knows them better than our chief slot analyst George Mizzi. George started playing video slots back in 2011, and since then, he became inquisitive about all things slots. He became entrenched in the mechanics of them and quickly became an expert in how slot games work.