New Online Casino Sites for 2025

James Briscoe

Updated by James Briscoe

Editor

Lee James Gwilliam

Fact Checked by Lee James Gwilliam

Senior Vice-President

Last Updated 27th May 2025, 09:07 AM

New online casinos just dropped! 

I’ve checked and ranked some of the best new casino sites in the UK - now it’s your turn to explore. Browse the list below, get your casino bonus, and start playing.

On this page, you’ll find a list of our top-rated new UK casino sites for June 2025, plus the editor's top three picks if you need a little inspiration. You can also try out our casino comparison tool - it’s a quick way to compare the newest online casinos side by side.

And if you’re just getting started, there’s plenty of helpful info below to guide you.

Our Top 20 New UK Casino Sites for June 2025

Affiliate disclosure: At Casinos.com, we want to ensure that players are matched with the right casino and sportsbook offers for them. For this reason, some of the recommended site links are affiliate links. This means that if you visit a website through our link and make a deposit, Casinos.com will receive a commission payment at no extra cost to you.
  1. 1 Puntit
    Puntit Bonus Wager £10 Get 100 Free Spins
    Casino Games 5000+ Online Slots 1150+ Live Casino Games 100+ Maximum Bonus £10.00 Payment providers Visa MasterCard Apple Pay Bank Transfer Minimum Bet/Deposit to Qualify £10.00 Number of Free Spins 100 Value per Free Spin £0.10
  2. 2 Kachingo
    100% Welcome Offer up to £150 + 50 Spins
    Casino Games 2800+ Online Slots 2400+ Live Casino Games 150+ Maximum Bonus £150.00 Payment providers Apple Pay Visa MasterCard PayPal Minimum Deposit to Qualify £10.00 Value per Free Spin £0.10 Wager Requirement 35x
  3. 3 High Bet
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    Casino Games 2600+ Online Slots 2400+ Live Casino Games 140+ Minimum Deposit to Qualify £20.00 Payment providers Visa Trustly Skrill MasterCard Value per Free Spin £0.10 Winnings in Cash or Bonus Bonus Wager Requirement 30x
  4. 4 Casino Kings
    Casino Kings Bonus 150% up to £150 + Free Spins
    Casino Games 4000+ Online Slots 420+ Live Casino Games 90+ Number of Free Spins 150 Payment providers Visa MasterCard Bank Transfer Skrill Value per Free Spin £0.10 Wagering Multiplier 50x Winnings in Cash or Bonus Bonus
  5. 5 PricedUp
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    Promo Code: bet30get90

    Casino Games 500+ Online Slots 320+ Live Casino Games 50+ Minimum Deposit to Qualify £30.00 Payment providers Visa MasterCard Visa Electron Maestro Number of Free Spins 90 Value per Free Spin £0.10 Wager Requirement 10x
  6. 6 Bet Tom
    Bet Tom Bonus Casino Bonus up to £50, 50% First Day Losses as Bonus Funds
    Casino Games 1440+ Online Slots 1270+ Live Casino Games 340+ Maximum Bonus £50.00 Payment providers Visa MasterCard Minimum Bet/Deposit to Qualify £10.00 Offer Wager Requirement 5x Opt In Required icon-yes
  7. 7 NRG
    NRG Bonus Wager £25 on Slots & get 80 Free Spins

    Promo Code: NRG80

    Casino Games 695+ Online Slots 20+ Live Casino Games 100+ Bonus Code nrg80 Payment providers Visa MasterCard Maestro Visa Electron Free Spins icon-yes Minimum Deposit to Qualify £25.00 New Customer Only icon-yes
  8. 8 Lottoland
    Lottoland Bonus Deposit & Stake £20 on Big Bass Bonanza & Get 100 Free Spins
    Casino Games 3400+ Online Slots 2530+ Live Casino Games 80+ Minimum Deposit to Qualify £20.00 Payment providers Paysafecard Visa MasterCard Bank Transfer Wager Requirement 0x Number of Free Spins 100 Value per Bonus Spin £0.10
  9. 9 Mega Riches
    Mega Riches Bonus 100% up to £25 + 50 Chances to Become a Millionaire
    Casino Games 6300+ Online Slots 4500+ Live Casino Games 630+ Minimum Deposit to Qualify £10.00 Payment providers Visa MasterCard Apple Pay PayPal Wager Requirement 35x Maximum Bonus £25.00 % Match 100%
  10. 10 Pub Casino
    Pub Casino Bonus 100% Welcome Bonus up to £100
    Casino Games 2200+ Online Slots 2000+ Live Casino Games 200+ Minimum Deposit to Qualify £10.00 Payment providers MasterCard Visa Trustly Skrill Wager Requirement 40x Maximum Bonus £100.00 % Match 100%
  11. 11 Smooth Spins
    Play £10, Get a £30 Bonus
    Casino Games 2000+ Online Slots 1500+ Live Casino Games 300+ Maximum Bonus £30.00 Payment providers Google Pay Apple Pay Visa MasterCard Minimum Deposit to Qualify £10.00 Value per Free Spin £0.10 Wager Requirement 35x
  12. 12 Lottomart
    Lottomart Bonus 100% Welcome Bonus up to £200 + 100 Free Spins
    Casino Games 3500+ Online Slots 3200+ Live Casino Games 30+ Minimum Deposit to Qualify £20.00 Payment providers Bank Transfer MasterCard Visa Maximum Bonus £200.00 Wagering Multiplier 50x Value per Free Spin £0.10
  13. 13 QuinnBet
    QuinnBet Bonus Stake £10 get 50 Free Spins
    Casino Games 3350+ Online Slots 3000+ Live Casino Games 160+ Minimum Deposit to Qualify £10.00 Payment providers Visa MasterCard Revolut Maestro Winnings in Cash or Bonus Cash Wager Requirement 0x Maximum Bonus £100.00
  14. 14 Ivy Casino
    Ivy Casino Bonus 100% Deposit Match up to £100
    Casino Games 1000+ Online Slots 800+ Live Casino Games 70+ Minimum Deposit to Qualify £20.00 Payment providers Visa MasterCard Trustly MuchBetter Wager Requirement 30x Maximum Bonus £100.00 % Match 100%
  15. 15 LiveScoreBet
    LiveScoreBet Bonus Play £10 on Slots, Get 100 Free Spins (No Wagering)
    Casino Games 1000+ Online Slots 700+ Live Casino Games 180+ Minimum Deposit to Qualify £10.00 Payment providers Visa MasterCard PayPal Wager Requirement 0x Number of Free Spins 100 Value per Free Spin £0.10
  16. 16 Betano
    Betano Bonus Get up to £50 in Slot Bonuses + 50 Free Spins
    Casino Games 3000+ Online Slots 2600+ Live Casino Games 130+ Minimum Deposit to Qualify £10.00 Payment providers Visa MasterCard Apple Pay Google Pay Wager Requirement 40x Maximum Bonus £50.00 % Match 100%
  17. 17 Bally UK
    Bally UK Bonus Get 30 Free Spins on Secret Of The Phoenix Megaways When You Play £10
    Casino Games 1000+ Online Slots 650+ Live Casino Games 100+ Minimum Deposit to Qualify £10.00 Payment providers Visa MasterCard Google Pay Wagering Requirement 30x Value per Free Spin £0.20 Number of Free Spins 90
  18. 18 Casiku
    Deposit £20 & Play with £50 + Bet £20 & Get 50 Wager-Free Spins
    Casino Games 3000+ Online Slots 3000+ Live Casino Games 80+ Number of Free Spins 50 Payment providers Visa MasterCard Apple Pay Trustly Value per Free Spin £0.10 Wager Requirement 40x Minimum Deposit to Qualify £20.00
  19. 19 Gentleman Jim
    Gentleman Jim Bonus Win 200 Free Spins on Starbust

    Promo Code: freespins200

    Casino Games 300+ Online Slots 200+ Live Casino Games 50+ Wager Requirement 30x Payment providers Visa MasterCard Maestro Number of Free Spins 200 Minimum Deposit to Qualify £50.00 Value per Free Spin £0.10
  20. 20 Bet442
    Bet442 Bonus Get up to 100 Free Spins on First Deposit
    Casino Games 1900+ Online Slots 1360+ Live Casino Games 50+ Minimum Deposit to Qualify £20.00 Payment providers Visa Neteller Skrill Payz Wager Requirement 35x Winnings in Cash or Bonus Bonus Value per Bonus Spin £0.10
Showing 20 of 26

Why Try New Online Casinos in the UK

The best brand new online casinos bring fresh energy to online gaming - they’re built to offer more value, more variety, and way less hassle. Here’s my take on why it’s worth checking out new UK casino sites.

Strong Focus on Player Journey  

New UK casinos put a lot of effort into making your experience smooth from start to finish. Intuitive layouts, eye-catching graphics, and functional design are what make these sites stand out. With life being busy and most of us always on the go, we want a casino that just works, no matter the device.

The newest online casino sites get that. They focus on making every part of your journey - signing up, playing, and cashing out - simple and enjoyable, whether you're on desktop or using casino apps.

Fresh Bonus Offers

New UK casino sites are still trying to make a name for themselves, which usually means better welcome bonuses for you. They’re not reinventing the wheel with stuff like free spins, bonus cash, or no deposit offers, but the deals can definitely be more tempting. 

And by tempting, I mean either bigger bonuses or terms that are more player-friendly than at older sites. Think longer time limits, lower (or even zero) wagering requirements, and higher withdrawal limits.

Latest and Greatest Games

New UK casino sites usually bring a stacked games library. From the latest video slots to table game staples like blackjack, roulette, online poker, and baccarat - there’s plenty to dig into. And because they’re trying to stand out, you’ll often find exclusive titles, better layouts, and more modern gameplay features. 

In the mood to explore some games? Here are four slot machines our editor loves right now - perfect for trying before you buy.

 

Want even more free slot games to test out? Our library’s packed with favourite titles, and every game is completely free to play. It's my go-to way to get a feel for a new slot before I play for real money. 

Enhanced Live Casino Games

Live game sections are where new live casinos are really stepping up. They connect you with real dealers in real time, and many broadcast 24/7 so you can play a live blackjack or roulette game whenever you’re in the mood for it. It's not just about the classics either. There are TV-show-style games, live slot crossovers, and even exclusive versions of poker or blackjack. 

The newest online casino sites often offer smoother streaming, better lobbies, and sometimes even bonuses just for live games. If you like games with a real-life feel, live games are a great pick.

Better Game Returns

Some new UK casino sites offer games with better return-to-player (RTP) percentages, which means better value over time. RTP basically shows how much a game pays back in the long run. 

For example, if a slot has a 97% RTP, you’ll get around £97 back for every £100 you play, on average. The higher the RTP, the better your chances of walking away with something. In my experience, anything between 96% and 98% is solid.

Some table games even push above that. Blackjack at the best blackjack sites usually has one of the lowest house edges at around 1.5%, and European roulette sits around 2.7%. So if you’re into games where strategy plays a role, those are definitely worth a look.

Or, if you prefer something a bit more fast-paced, baccarat casinos are a great shout with good odds and simple rules.

Smarter Payouts

New casino sites are more likely to support the latest payment methods, making payouts faster and easier. These newer sites are always looking for fresh ways to stand out.

That’s not to say you can’t still use traditional bank cards - but on top of that, you’ll usually find new-gen e-wallets, mobile payment apps, and similar options. These modern payment methods make deposits and withdrawals quicker, easier, and more convenient.

Editor's Picks: Best New Casino Sites in the UK

New casino sites launch all the time, but only the best make the grade. Our editor has personally tested and handpicked these top new casinos before recommending them to you.

Here they are: the best new UK casino sites for June 2025. Tried, tested, and ready for you to explore.

Pub Casino

When you land on the Pub Casino site, you don’t really see any of the cracks you might expect from a new casino. The design is slick, the game selection is spot on, and the welcome bonus - with no cashout limit - rivals what you’d find at more established sites.

Licensed by: UK Gambling Commission & Malta Gaming Authority

What's So Great About It: 

  • Phone support for UK customers
  • When offered, cashback has no restrictions
  • Exclusive Pub Casino-branded live blackjack and roulette tables

Editor's Verdict: As a new UK online casino, it does a fantastic job of covering all the major games, including live casino, slots, and exclusive titles. It also works well on mobile, making it one of the most polished new mobile casino sites around. There’s also a sportsbook if you're keen to venture into the world of sports betting.

Pub Casino Bonus 100% Welcome Bonus up to £100
#ad. 18+. Gamble Responsibly. GambleAware.org. New Customers Only. T&Cs apply. #Min deposit £10, wagering 40x, max bet £5 with bonus funds. Max bonus is 100% up to £100. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Cashback is cash with no restriction.

BetMGM Casino

No, you’re not in Las Vegas - but you might as well be when you enter BetMGM Casino.

With a clean, intuitive layout and a strong mix of popular titles and exclusives, this new casino online delivers a slick experience from the start. It covers all the essentials nicely, especially if you love slots. Plus the site is easy to navigate, whether you’re playing on desktop or mobile.

Licensed by: UK Gambling Commission

What's So Great About It: 

  • Las Vegas-level entertainment, right from your screen
  • Exclusive content from MGM’s in-house studios
  • Our exclusive sign-up offer for new UK casino players

Editor's Verdict: It’s not just the slick monochrome design that makes BetMGM one of the best new UK slot sites. This fresh face brings a strong selection of top games, from live and online roulette to blackjack, baccarat, and more. The online slots library is rich with popular titles like classic slots, Megaways, and MGM exclusives.

And speaking of exclusives… we’ve got something just for you - an exclusive sign-up offer! Check it out below.

BetMGM UK Bonus Exclusive Offer: 100% Bonus Up To £200
#ad. 18+. Gamble Responsibly. GambleAware.org. New Customers Only. T&Cs apply. New customers only. Opt-in required. Deposit £10 or more & wager 30x on casino games (contributions may vary) for 100% deposit match up to £200 extra & 100 Free Spins. Free spins on Big Bass Splash worth 10p each valid for 3 days. 7 days to deposit, wager, claim. One offer per player. 18+. T&Cs apply.

Bally Casino

Bally Casino is another new UK casino site that’s hit the ground running. It ticks a lot of boxes and could easily rival some of the bigger names already on the scene. You’ll also often find free spins included in its casino bonus package - perfect if you want to give it a go without investing too much of your time or money.

Licensed by: UK Gambling Commission

What's So Great About It: 

  • Backed by a trusted brand - Virgin Games group
  • Great for both real money and free-to-play slots
  • Fast withdrawals - winnings processed within 4 to 24 hours 

Editor's Verdict: Its polished feel makes sense once you realise it comes from the well-known Virgin Games family. But a familiar name alone doesn’t guarantee quality. That’s why I gave it a proper test run, and I can confirm Bally stands out with a solid game lineup, especially if you’re looking to play slots for real money.

Bally UK Bonus Get 30 Extra Spins on Secret Of The Phoenix Megaways When You Play £10
#ad. 18+. Gamble Responsibly. GambleAware.org. New Customers Only. T&Cs apply. must opt in. Min £10 deposit & wager (excl. sports betting). 30 day expiry from deposit. Free Spins: on Secrets of the Phoenix Megaways. Spins value: 20p each. Game availability & restrictions apply. Current Jackpots are across selected games.

Compare the Best New Online Casinos Instantly

Comparing the newest online casinos is a big part of what I do. I find and compare the best new casino sites so you don’t have to waste time on the ones that don’t make the cut.

But hey, sharing is caring! So if you ever want to see how one new casino online stacks up against another, we’ve got a fantastic casino comparison tool just for that. All you need to do is enter a few details like bonus terms, number of games, loyalty programmes, and more, and you’ll be comparing like a pro in no time.

Just click the image below to launch the pop-up tool and take it from there!

comapre brands

5 Quick Checks to Find the Best New UK Casino

New UK casino sites can look amazing in ads, but how can you tell if they’re the real deal? Before signing up, run through these six simple questions to make sure you're joining a legit new casino site or using slot apps you can trust.

1. Is the New Online Casino Licensed by the UKGC?

Before opening their virtual doors, brand new online casinos in the UK must obtain a licence from the UK Gambling Commission (UKGC). The licence means these new casino sites are legal, secure, and fair.

All new UK casinos we feature on Casinos.com are fully licensed, and you can also check a site's licence directly on the UKGC’s official database. It’s an extra step, but a smart one, especially when exploring new UK casino sites for the first time.

2. Are the Bonuses Fair? 

Big bonuses are great, and new casino sites often offer perks that are more generous than established sites but still read the fine print. The T&Cs will tell you everything about the new casino bonus, from wagering and eligible payments to game contributions.

Here’s what to watch out for:

  • High wagering requirements - anything above 45x is too high
  • Some casinos apply them to your deposit and bonus
  • Some e-wallets may block your welcome offer
  • Not all games count equally toward wagering

If you’re hunting for deals, some new UK casino sites often run offers that change monthly - keep an eye out for those.

3. Does a Brand New UK Casino Have the Games You Like?

Top new online casinos in the UK offer a solid mix of games, but do they have what you want? Can you find the popular titles or the best new online slots that everyone’s talking about? One way to find out is to browse their libraries. The best new casino online will have:

  • Popular online slots, including jackpots and best payout slots  
  • Table games like blackjack and roulette 
  • Live casino and show-style games
  • A good spread of providers, from big names to indie studios

Game variety is one of the main reasons players try a new UK casino and I couldn't agree more. The newer the site, the more likely it is to feature the latest releases.

4. Does it Support Your Preferred Payment Method? 

When signing up at new UK casino sites, you should be presented with a mix of online casino payment methods. Some even let you deposit and withdraw without sharing your bank details, which is ideal if you want to stay anonymous. The newest online casinos also offer modern payments like app-based wallets, making it easier to manage your casino payments.

5. Are Withdrawals Fast?

Deposits are instant at most brand new casino sites in the UK, but withdrawals can vary. In general, newer online casino payment options are much quicker than more traditional banking methods. That’s why e-wallets are so popular - you can receive money within hours compared to days with other methods. 

Here's a quick breakdown:

  • E-wallets - faster payouts, often within hours
  • Debit cards or bank transfers - can take a few days
  • Processing times - depend on both the casino and the payment method

We include average payout speeds in every review, so you know what to expect before you sign up with brand new online casinos.

Payment Options at New Online Casinos

The best new casino sites accept major debit cards, as credit cards are banned in the UK. Though they can sometimes slow down your withdrawals. For faster and more flexible payments, e-wallets are a great option. Many new casinos now support this payment for deposits and withdrawals. Just keep in mind that some casinos may exclude e-wallets from welcome bonus eligibility, so always check the T&Cs.

See All Payments
 

Game Providers Powering New UK Casino Sites

Without game providers, there wouldn’t be any online casinos - they’re the backbone of the whole experience. That’s why they play such an important role when you’re searching for the best new casino sites in the UK. Fortunately, there’s no shortage of software studios, each with its own signature features. As a player, you’ll get to enjoy games from both big-name providers and rising indie studios, and that’s exactly what makes online gaming so exciting.

 
See all software

How to Sign Up at a New UK Casino

The best new online casinos should make the sign-up process quick and easy for you. That said, licensed operators are required to carry out KYC checks, so you’ll need to put in a little effort. But that’s a good sign - it means the new casino online you’re joining is secure, regulated, and takes your safety seriously.

Here’s how to register with a new online casino, step by step:

  1. Click 'Sign Up' or 'Get Started' - You’ll find the button right at the top of most UK new casino sites.
  2. Fill in your details - Add your name, pick a username and password, and choose your currency.
  3. Verify your age and ID - Confirm you're 18+, accept the terms, and verify your email. Then complete the quick KYC check with a photo ID and proof of address.
  4. Claim your welcome bonus - Choose your offer and make sure to check the terms, especially the wagering requirements.
  5. Make your first deposit - Head to the cashier and fund your account to activate your bonus.
  6. Start playing - Once your account is credited, jump into hundreds of online slots, table games, and more.

Pros and Cons of New UK Casino Sites

Pros
You'll often benefit from attractive bonus offers
New casino sites always try to offer a great range of games
Newest online casinos often use the latest and most innovative software
Cons
Some new online casinos might offer a limited range of games
Established operators offer loyalty bonuses to keep you away from new rivals

How We Rate New Online Casinos in the UK

One of the perks of reviewing new casino sites is getting to try them out for real. But while we enjoy the games, we take the review process seriously. At Casinos.com, our expert team - and I personally - follow a clear and fair system to check every key part of a new online casino before it makes our list.

Here’s what we look for:

  • Valid UKGC Licence - This one's non-negotiable. Every casino we recommend must hold a valid UK Gambling Commission licence, and so should any new casino online you consider. If it doesn’t, we move on.
  • Strong Responsible Gambling Tools - It’s important that you have the tools to stay in control. We check that each casino offers self-exclusion and other safety features to help keep your gameplay healthy. Just because the newest online casinos are just starting out doesn’t mean they should skip on player protection.
  • Player Feedback - Our reviews are open for ratings and comments from registered users. Your experience matters, and it helps us keep our ratings up to date.
  • Bonus Offers – Bonus points go to new casino sites offering the best no deposit bonus in the UK. With these perks, you can try games without risking your own cash.
  • Fair Bonus Terms - We look closely at bonus T&Cs. If something doesn’t feel right, we’ll point it out. Fair terms are a big part of a quality new online casino.

On top of that, we test games, payments, and customer support. Every new online casino gets a score out of five from us, based on a full review. After that, it’s over to our users - their ratings and comments help adjust the score over time for a fair, balanced view.

It’s a detailed process, but it means you can trust what you’re seeing.

Meet The Author

17 Years
Experience
James Briscoe
James Briscoe
Editor Editor

James began working in the online casino industry in Malta as a copywriter, before writing about casinos and esports betting for new sites and affiliate companies. He then wrote casino reviews for Gambling.com before joining Casinos.com full-time and has been part of the team since. James loves writing articles to help players like you.

Read Full Bio

FAQs

Are new UK casinos safe and secure?
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Why should I choose a new UK casino over established operators?
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Do new online casinos have better bonuses?
Where do I find new casino sites in the UK with no deposit bonus?
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