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The Best New Online Casino Sites for UK in 2023

Welcome to our new online casino overview for 2023. UK’s top newest casino sites offer the best graphics, new bonuses, and the latest games. Sign up with the freshest online gambling sites from brand new trusted and independent UK gambling brands and real money casino providers. 

Best new online casinos just launched in the UK? In 2023, these sites are: Winlandia, BetMGM, Pub Casino, Vegasland, Slots52 and Buzz Casino. We also recommend new casino 21LuckyBet, brand-new Barz, and Rialto (with a new casino offer).

Update: Which are the newest online casinos? The latest site with UK license launched is Bally Casino UK – established in 2023.

Best new casinos online in the UK

  • The Vic – best for new slots
  • new Buzz casino – 2023
  • Rialto – new bonus code: CGRIALTO
  • Barz Casino
  • Magic Red
  • Pub Casino – brand-new independent casino launched in 2023
  • 21Lucky Bet – the latest site
  • Electric Spins
  • Deluxino
new online casinos UK 2023

The latest new casino site recently started are betMGM UK (newest) and +1 new live dealer online casino operator is Casimpo (2023, UK). The Rialto, new Vic casino, Barz, Rialto, Electric Spins and TalkCasino are the best new online casino sites available to UK gamblers in 2023. Play the latest slot games and brand-new titles, and claim recently launched offers.

UK’s 10 New Casino Sites 2023

New BrandCasino Offers
Buzz Casinonew casino, 2023 (get 200 free spins)
Latest Rialto Casino UKNew Player Bonus up to £100, 50 Spins
New The Vic Online CasinoDeposit Bonus up to £200 & 20 Free Spins
New Spin & Win UK Casino(UK new gambling site), get up to £500
Lucky Pants (best new slot site)£200 Deposit Bonus & 100 Free Spins
MONOPOLY CasinoPlay £10, Get 30 Free Spins / £50 Free new bingo games and bonus
Pub CasinoGet up to £100 match bonus, + new slots
Double Bubble BingoPlay £10, Get £50 of Free Bingo or 50 Free Spins + new games
Rainbow Riches CasinoPlay £10, Get 30 Free Spins
BARZ (UK’s brand-new online casino)100% up to £300 & 50 Free Spins
Latest Buzz CasinoNew 100% Bonus Spins

New Online Casino Offers List

  • Vic Casino Bonus: Get £200 + 100 Free Spins
    5.0 rating based on 1 rating

    New players only. Code CGVIC required on a minimum deposit of £20 for up to £100 bonus + max 20 Free Spins valid for 7 days. Bonus playable on *selected slots*. Wagering requirements on bonus is 50x (deposit+bonus), max convertible rate from bonus is 5x. Free spins & winnings playable selected *Lady’s Charm Deluxe*, wagering requirements on free spins is 35x, maximum convertible amount from free spins is £30. 18+ only. Valid until further notice. Full T&C’s apply.

    | Read The Vic review
  • Buzz Casino Bonus: 200 Free Spins + £5 Club slots voucher
    4.8 rating based on 1 rating

    New 2023 casino. New players only. Deposit & stake £10 on slots get 200 x 10p Fire Blaze™ Blue Wizard Megaways™ spins (x20 WR). Full T&Cs apply.

    | Read Buzz Casino review
  • Rialto Casino Bonus: Get £100 + 100 Free Spins
    5.0 rating based on 1 rating

    First depositors only. Use code CGRIALTO. Min dep. £20 for up to £100, 50x wr on deposit + bonus plus 100 free spins credited instantly. Winnings capped at 5x bonus amount. Free Spins capped at £10 and carry 25x wr. Valid until further notice. Full T&Cs apply.

    | Read Rialto Casino review
  • Spin Rio Sign up Bonus Code BGRIO: Get up to a £200 Bonus and 100 Free Spins
    5.0 rating based on 1 rating

    New depositing UK players only. Spin Rio Promo code: BGRIO. Min. deposit £10. max bonus £500, valid 21 days, on selected slots; 35x wagering on the sum of deposit & bonus applies.  Country Restrictions and Full T&Cs apply.

    | Read Spin Rio review
  • Pub Casino: Get 100% Deposit Match up to £100
    4.7 rating based on 1 rating

    Welcome bonus for new players only. Maximum bonus is 100% up to £100. Min. deposit is £10. No max cash out. Wagering is 40x bonus. Maximum bet with an active bonus is £5. Eligibility is restricted for suspected abuse. Skrill & Neteller deposits excluded for welcome bonus. Cashback when offered, applies to deposits where no bonus is included. Cashback is cash with no restrictions. Full T&Cs Apply.

    | Read Pub Casino review
  • Barz Casino Offer: Get £300 and 50 Bonus Spins
    4.7 rating based on 1 rating

    New Players Only. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £20. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £300 plus 50 bonus spins on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 40x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply.

    | Read Barz Casino review
  • 10bet Casino Bonus: Get £250 Deposit Match
    4.7 rating based on 1 rating

    New Customers only; Use code CASINO10 upon deposit (no Skrill/Neteller); Wager bonus 50x to release bonus winnings; Valid 30 days; Stake contribution and payment method exclusions apply; T&C apply; Get app!

    | Read 10bet Casino review
  • Dream Vegas Casino Bonus: Get £300 up to 150 Free Spins
    4.7 rating based on 1 rating

    New players only. One offer per player. Max bonus bet £5. Offer: 100% bonus match on 1st deposit + bonus spins. Value of bonus & number of spins depend on deposit amount: £20-£100: max £100 bonus + 50 spins on selected games; £101-£200: max £200 bonus + 100 spins on selected games; or £200+: max £300 bonus + 150 spins on eligible NetEnt Games. Winnings from spins credited as bonus and capped at £100. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds contribute to wagering requirement. Bonus funds expire within 30 days; bonus spins within 72hrs. Affordability checks apply. Terms apply. Please gamble responsibly.

    | Read Dream Vegas review
  • Luckster Casino Bonus: Get £200 Deposit Match and 20 Free Spins
    4.7 rating based on 1 rating

    New UK players only. Min Deposit £10 Welcome package splits over 3 deposits, 35x Wagering requirement applies to match up bonus. See full terms.

    | Read Luckster review
  • Magical Vegas Bonus: Get £300 + 60 Free Spins
    5.0 rating based on 1 rating

    1st dep offer Code CGMVC: 100% Bonus up to £300 on selected slots 60 Free spins playable on Pragmatic Play Slots only, min deps £20, claimable once. 50x wagering on the sum of deposit + bonus applies. Max convertible 5x bonus amount received. Valid until further notice. Full T&C’s Apply.

    | Read Magical Vegas review
  • Spin and Win Casino Bonus: Get up to £250 on First Deposit + 100 FS
    5.0 rating based on 1 rating

    1st dep offer Code CGSPIN. Minimum 1st dep of £10 to get £100% up to £250 on selected match slots & 100 Free Spins (FS) on Blueprint slots at 0.20P. Deposit Bonus Playable on selected Slots. 40x wagering requirement (Dep + Bonus) & MCR x5 for Bonus. FS and FS winnings are playable on Blueprint slots only, FS: 50xWR & Max win £50. Full T&Cs apply.

    | Read Spin and Win review
  • Magic Red Casino Bonus: 100 Free Spins
    4.7 rating based on 1 rating

    New Players Only. 100 Spins on Big Bass Bonanza game Only. No wagering required. Min. Deposit £10. £10 Max. Bonus. Offer valid for 24 hrs. Terms and Conditions Apply.

    | Read Magic Red review
  • PokerStars Casino Bonus: 100 Free Spins + 200 % Deposit Bonus
    4.6 rating based on 1 rating

    200 % Deposit Match + 100 Free Spins Offer: Use PokerStars casino using promo code BONUS300 to receive a 200 % Match + 100 Free Spins welcome bonus. Min. deposit £10 with code ‘BONUS300’. Debit card only. Wagering requirements apply. Selected Slots only. 5 redemption points per £1 to clear bonus. Game contributions vary. 7-day expiry. OR

    200 Free Spin Bonus: Use PokerStars casino using promo code CASINO200 to receive a 200 Free Spins welcome bonus. New casino players only. Min. deposit £10 with code ‘CASINO200’. Debit card only. Wagering requirements apply. Selected Slots only. 1 redemption point per £1 to clear bonus. Game contributions vary. 7-day expiry. Terms apply.


    | Read PokerStars Casino review
  • Mr Play Casino Bonus Code BGPLAY: Get 100 Free Spins + Deposit Match £200
    4.7 rating based on 1 rating

    Only UK players. Promo code: BGPLAY. After first deposit made, customers will get + 20 Spin for the next 4 days: 1st day after First Deposit: 20 Spins of Finn and the Swirly Spin 2nd day after First Deposit: 20 Spins of Book of Dead 3rd day after First Deposit: 20 Spins of VIP Black 4th day after First Deposit: 20 Spins of Aloha! Cluster Pays Winnings won with spins that require deposit, have to be wagered 35x. Bonuses that require deposit, have to be wagered 35x. Full T&Cs apply.

    | Read Mr Play Casino review
  • 21 Lucky Bet Casino: Get 100% Matched deposit up to £200 + 20 Free Spins
    4.7 rating based on 1 rating

    New UK Players Only | Wager from real balance first | 50X wager the bonus | Contribution varies per game | selected games only | Wager calculated on bonus bets only | Bonus valid 30 Days from receipt/ free spins valid for 7 days from issue. | Max conversion: 3x the bonus amount or free spins: $/€/£20. | Excluded Skrill deposits. | Withdrawal requests voids all active pending bonuses. | Full Terms Apply.

    | Read review

How to Find and Choose New Online Casino?

New online casinos appear in the UK every year. Here’s how we check the best online casinos for 2023 to ensure they deserve our seal of approval.

Trusted Brand: Is the online casino a complete newcomer to the UK gaming scene or is it a skin of an existing site? Some gaming brands are more trusted than others so we’ll always check to see who owns and operates the gambling site.

Slots & Games: Does the casino have a better selection of slots and table games than older casinos? Does it offer new and exclusive games that you won’t find anywhere else?

Software: Some new casinos launch with the latest HD graphics and exciting features you won’t find elsewhere. How does the software stack up against older casinos, and can you play all games through a browser?

Licensing & Security: All new casino operators must possess a valid UK gaming licence with proper SSL encryption and independent auditing in place.  

Welcome Bonus: Some new casinos launch with very generous welcome bonuses to help attract new players. We ensure the wagering requirements fit the size of the bonus and check that payouts are honoured in a timely fashion.

Mobile App: New online gambling websites should also offer a native mobile app for download on iOS and Android devices. Play new real money slots and popular classic games through a smartphone or tablet for free or real money. View the best casino apps available in the UK now.

New Payment Options: Make instant payments through your card or e-Wallet. New online casinos UK also provide options for mobile players, such as Google Pay and Apple Pay. Fast withdrawals may also be available if you use Visa Direct.

Customer Support: New British casinos should launch with an experienced customer support team in place. Casino skins from reputable brands may already have access to support agents. Use live chat, phone or email to get the help you need fast.  

Promotions & Loyalty Scheme: A new UK online casino is only as good as its promotions and bonuses. Slot sites will offer a spread of promos throughout the year, such as reload bonuses, free spins and leaderboard challenges. You’ll also be able to join a rewards program to earn points every time you play a game.  

UK New Casino Sites Compared

Some hot new UK online casino sites have launched in 2022 and 2023. Let’s compare three of the best: the newest Rialto, the latest Vic casino, and the brand new Spin&Win gambling website.

New Rialto UK Casino: The Rialto Casino is one of Grosvenor’s official online gambling sites. It is tied to the rebranded Rialto Casino in London’s Leicester Square. You can play 1000+ games, including many NOVOMATIC slots that you’ll find in person at the Rialto Casino in London. In addition, Rialto Casino offers a tiered welcome bonus that covers three separate deposit matches.  

New Rialto Casino UK

The Vic Casino: The Vic UK is another new online brand from Grosvenor Casinos that’s tied to an iconic land-based casino. The Grosvenor Victoria in London is one of the UK’s most famous bricks ‘n mortar gambling venues. You can enjoy exclusive live dealer games from Evolution Gaming featuring actual action from The Vic casino in London.  

Popular Brand New Spin & Win Online Casino: Spin & Win site is a UK-facing casino operated by Rank Interactive. It offers 100s of games and slots for online and mobile platforms. You can also try scratchcards, instant-win games, and a full live casino from Authentic Gaming and Evolution.

Plus, Spin & Win uses faster withdrawals via the Visa Direct system. You can get access to your funds within an hour.  

The Top 3 New UK Online Casinos

1. The Vic

The Vic New UK Online Casino

The Vic is a cracking new casino, launched in 2021, from the Rank stable. Combining the best of bricks-and-mortar casino heritage with cutting-edge online technology, the Vic has already garnered a huge number of fans. 

The slots collection is huge, featuring new classics like the Goonies Return, a whole range of Megaways games, seriously big Progressive Jackpots and, as you would expect, superb Live Casino tables, like Peek Baccarat and the Game Show Cash or Crash Live. 

The Welcome Offer is a 3-pronged affair, covering your first 3 deposits, with up to £400 matched in bonuses and up to 100 Free Spins. There is also a £20 Roulette bonus to be claimed by new players. The customer support is excellent, with a quality Live Chat available and Speedy Withdrawals. A fine example of the modern online casino.

2. Double Bubble Bingo

new UK casinos

Double Bubble Bingo Casino announced itself in 2021, a bouncing, pink piece of 50’s Americana. The emphasis on Bingo is marked, with numerous iterations of the 90, 80 and 75-ball versions of the game. As well as 30-ball Zoom Rooms, for quicker play. There is a female-friendly atmosphere and many of the games have at least a third of the screen given over to live chat, underlining the social, interactive vibe of the site. 

Beyond the Bingo, there is a fantastic group of slots, poker games, Slingo variations and a solid Live Casino set of tables. Customer support is really of the highest quality, with a 24/7 Live Chat set-up, a free phone line and email option. 

The Welcome Offer is the choice between £50 worth of Free Bingo or 50 Free Spins. Best of all, there are no wagering requirements at all, so you can withdraw all your bonus winnings as cash. There is also a £10 Signature Blackjack Cashback offer to get you started. 

There is a high-quality App so you can enjoy quality gaming-on-the-go. Double Bubble Bingo really is a fine example of a fully-functioning, generous, modern online casino that is well worth a visit.

3. Barz Casino

New Casino Sites 2023

Another of the 2021 newbies, Barz is a neat blend of nostalgia and modern gaming. The Barz Casino Welcome Offer is a 100% match of your initial deposit up to a value of £300, with 50 Bonus Spins on Starburst thrown in. There is also a generous Loyalty programme that rewards you every time you play. You can trade in the accrued points for prizes, including Free Spins and Cash. 

The slots selection at Barz is one of the best on the market. It is also populated by modern-day classics like Wild Falls 2 and Blood Hunters. There is a very high average Return to Player (RTP) % across the site, so you know that you are getting value for your spins. Barz also has a great line in Live Game Shows, notably Monopoly Big Baller and Gonzo’s Treasure Hunt. There is also a “Sticky Wilds” games section, something unique to Barz. 

The range of deposit options is huge, the vast majority of withdrawals are processed within 15 minutes and the 24/7 Live Chat customer support rates consistently highly. Like all of the new breed of casinos, Barz has a comprehensive Safer Gambling section. So you can always stay on top of your online activities. Another high-quality newcomer.

New Online Casinos Bonuses 2023

New online casinos in the UK will offer a range of great promotions for players. Welcome bonuses are exclusive to new sign-ups but all players can get their hands on a spread of exciting deals.

Welcome Bonus: The welcome bonus is reserved for new customers. Sign up and make a first deposit to earn a 100% match. Use your bonus funds on eligible games and slots and meet the playthrough conditions before unlocking your winnings. Many new casinos offer welcome bonuses that are larger than older online casinos.  

Free Spins: Enjoy free games to play on nominated online slots. Free spins are normally bundled up with a welcome bonus. However, new casinos will also offer free spins on the hottest new releases to existing players.  

Reload Bonus: The reload bonus involves a small deposit match offer to any casino player. You can earn 25-50% on top of your deposit in the form of bonus funds.

Refer-a-Friend: New UK casinos are desperate to attract customers. With a refer-a-friend bonus, you and a mate can earn free cash when you both deposit and play.  

Leaderboard Challenge: New UK casinos offer big-money giveaways across their slots and table game selection. Play eligible slots during the tournament and earn points that move you up or down the leaderboard. The casino awards a share of the prize cash to the best-performing players.  

Loyalty Scheme: Every new casino will offer a VIP programme to its biggest players. You earn points by playing games and climb a series of tiers if you maintain a level of gameplay. The higher you go, the more benefits you unlock.  

Pros & Cons of a New UK Online Casino

New online casinos appear quite regularly. Should you choose the latest gambling sites or stick with tried-and-trusted casinos? Here are a few things to think about.

  • Latest graphics and features
  • Lots of new and exclusive slots & games
  • Latest security features & protocols
  • Larger welcome bonuses than established casinos
  • Game selection may not be huge
  • Casino’s reputation may need more time to build

What’s New in the World of Online Casinos?

The growth spurt in online casinos, accelerated by the global pandemic, showed no signs of slowing in 2023, with a number of new casinos starting to find their feet. Indeed, many older, more established casinos have had to re-vamp and pump up their offering, in an attempt to keep pace with the new kids on the block. With standards being raised across the board, it is worth taking a look at what new features have emerged and what types of games players are seeking from their online play.

More Betting Options

Increasingly, many casinos are seeking to be “one-stop-shops” for all punters, providing them with a fully-fledged sportsbook, complete with wagering enhancements and thousands of in-play markets. This was a rarity just a few years ago. With the growth of B2B sharing and much more manageable technology, many new online casinos can accommodate a sportsbook without having to re-write the business plan.

To some extent, this is also due to a growing homogeneity in the pricing of markets, with fewer mainstream bookmakers prepared to “take a position” in an attempt to attract a larger piece of the market. This may be a retrograde development overall, but for new online casinos, it means they can plug into new pricing systems and give their players all the thrills of a sportsbook, with less inherent risk to themselves. Expect this trend to continue in 2023. More and more newcomers will offer e-sport, US sport and in-play football markets alongside their slots and Live Casino tables.

New Apps and Mobile Gambling

There is no doubt that most new casinos put at least as much attention into their mobile offering as their desktop site, and often plenty more. As the percentage of players enjoying their gaming on the go increases, year on year, the quality of device-based play has improved significantly. Software companies that supply the games to casinos now regularly boast about designing their latest adventures with a small screen in mind. The growth in 5G coverage has hugely increased the confidence of designers, operators and punters alike, knowing interruptions in play are highly unlikely.

New Social Casino Engagement

In the brave new world of sharing and “likes”, new casinos are not slow in jumping on the social media bandwagon. They allow casinos to announce a big win, hype influencers who are trying out new games and encourage interactions between players and customer service in a less formal environment. New casinos are increasingly seeing the likes of Tik-Tok and Instagram as growth accelerators. Of course, this won’t be for everyone especially older, male punters. But given the huge growth of online bingo and poker, in particularly powered by a growing army of female players, social media engagement will increasingly be a feature of new online casinos in the years ahead.

Even Better and Bigget Welcome Offers

New online casinos know that you only get one chance to make a first impression and that means competitive and generous Welcome Offers. Whilst older casinos could get away with a paltry bonus (further diminished by excessive wagering requirements upwards of 50x),  new casinos know that they will simply be ignored if they go down that route. So, that means either having low or no-wagering requirements or offering multi-faceted opening handshakes that continue well beyond the opening deposit. Furthermore, regular “surprise” bonuses, added to player’s accounts (including Free Spins and cash bonuses) and “days of the week” boosts and loyalty offers. All show that new casinos are increasingly serious about capturing and keeping both new and established punters. Great news for players in the year ahead!

Latest Cryptocurrencies and New Deposit Methods

The growth of crypto is still relatively new to the online casino world. Although, more and more new sites are offering the option. Along with the vast array of pre-paid cards and e-wallets, this gives punters huge choice when it comes to deciding how to deposit and withdraw. Oh, and throw in the rapid expansion of Fast Withdrawals across new casinos and punters can now have their winnings in their account within 15 minutes.

Are new casinos safe to use?

Yes, as well as employing the latest SSL firewall and encryption technology, to keep your transactions safe, they are all licensed and regulated in the UK by the Gambling Commission.

Do you need a code to enjoy the bonuses listed?

No, simply register your details, make the minimum required deposit, and the bonuses will be automatically added to your account.