Best New Online Casinos UK May 2025

Top 10 New Online Casino Sites Picked By Experts

We've tried to take the hassle out of finding a new online casino. Whether you're new to the game or just looking for a casino welcome bonus, our team of experts has put together the best new casinos for UK players.

Bally Casino

When you sign up for your new Bally Casino account and deposit and wager at least £10 on slots, you’ll be rewarded with 90 free spins on the slot game Secrets of the Phoenix Megaways. Bally Casino is brand new to the UK market after seeing a lot of success in the USA. This online casino is home to popular slot game titles like Big Bass Bonanza and Tippy Tavern, as well as a selection of live dealer games such as poker and roulette, including some exclusive tables. Try out the daily free games for your chance to win without even spending any money!

Bally Casino also figures highly in our pick of the best Apple Pay casinos on the market.

BetMGM UK Casino

With the backing of the BetMGM brand, it’s no surprise that this new UK online casino is making waves already. New casino players can deposit £10 or more to get a match up to £100, plus free spins on Big Bass Bonanza.

BetMGM has popular slot games from providers like Playtech and Pragmatic Play, and the BetMGM exclusive, branded titles are a must for all keen casino fans. There are also megaways slots, classic Vegas-style games, progressive jackpot slots, table games, and a selection of live dealer favourites. BetMGM also has a new sportsbook for UK players, so there’s no shortage of variety for people looking for the best casino apps.

Pub Casino

This cool, pub-themed online casino gives new players a 100% deposit bonus up to £100 to start off with, plus there are free spins, reload offers, and login bonuses later on. Pub Casino is made exclusively for the UK audience and accepts payments via bank cards, e-wallets, and it also one of the many PayPal casinos.

Pub Casino is home to a selection of hundreds of slots, including lots that come with classic themes like fruit, jewels, and cash. The live casino games are brought to you by the experts at Evolution Gaming, and you can play casino classics such as blackjack and roulette, as well as gameshows like Gonzo’s Treasure Hunt.

TalkSport Bet

TalkSport Bet is both an online casino and a sports betting site, and you can look forward to a welcome bonus of £40 in slot bonuses and 40 free spins on Big Bass Dat at the Races. Some of the most-played games at this online casino include Starburst and Big Bass Splash, but don’t miss the newer releases like Smoking Pistols and Good Luck & Good Fortune, as well as some great progressive jackpots such as Rocky, and Age of the Gods: God of Storms. There are also plenty of live casino games, including slots themed on sports.

Fun Casino

With a name like this, it just had to offer a totally fun experience! This beach-themed casino will make you feel like you’re on a tropical island, and you’ll get a 100% deposit bonus up to £123 on your first deposit. The site is totally mobile-friendly, so it’s ideal for gaming on the go.

The games at Fun Casino come from the likes of Microgaming, Play’n Go, and IGT, and you can play hugely popular games such as Cleopatra, Buffalo Rising Megaways, King Kong Cash, and a whole lot more. There are also lots of live casino games like Craps, Mega Ball, and Indian Roulette.

Casushi Casino

Casushi Casino gets you started with a cool welcome bonus of a 100% matched deposit bonus up to £50, plus 20 free spins on selected slot games. Believe it or not, this entire online casino has a sushi theme, which makes for a very unique and colourful experience!

Some of the games to try include popular slots like Sugar Rush and Fluffy Favourites, Jackpot King games like Eye of Horus and Diamond Mine, and instant win games such as Blocks and Jackpot 7s. There’s also a big selection of live casino games like Lightning Lotto, 7s on Fire, Funky Time Live, and classic blackjack, roulette, baccarat, and poker.

Rainbow Riches Casino

The Rainbow Riches Casino welcome bonus is pretty basic - deposit and wager at least £10 on slots, and you’ll get 30 free spins on the Rainbow Riches game. If you love that specific game, and Irish-themed slots in general, this online casino is an absolute must! As you’d expect, you can play all of the Rainbow Riches games from Barcrest here, including Rainbow Riches Slingo and Rainbow Riches Pick’n'Mix. But don’t worry, there are other games too - choose from popular titles like 88 Fortunes and Bigger Bass Bonanza, or try out bingo, poker, roulette, or one of the live casino games.

Peachy Games Casino

The Peachy Games Casino bonus gives you the best of both - a 100% deposit bonus up to £50, plus 20 free spins on the Big Bass Splash slot. You could stand a chance to win up to £250 with your online casino bonus! Some of the top games to look out for include seven-figure jackpots like Wheel of Wishes and Sisters of Oz Wowpot, plus there are even some exclusive games like Lucky Hits, which you won’t find anywhere else! Once you’ve had your fill of slots, have a go at table games such as 10p Roulette and First Person Baccarat, or try your luck in one of the bingo rooms.

Dream Vegas Casino

Dream Vegas brings all the glitz and glam of the real Las Vegas straight home to you, starting off with a welcome bonus that consists of a 100% deposit bonus up to £300, plus 150 free spins on selected NetEnt titles. Dream Vegas Casino has over 2,200 slots for you to choose from, brought to you by top providers like Pragmatic Play, Play’n Go, Blueprint Gaming and more. Some games come with special features and promos such as Drops & Wins, and in addition to the slots, there are over 70 scratch and fun games, plus almost 60 live dealer tables where you can try your hand at casino classics.

Jackpot Joy Casino

Deposit and spend at least £10 on slots to claim your 70 free spins at Jackpot Joy ! This award-winning online casino features fast withdrawals, 24/7 customer support, and an unmissable range of casino games that includes slots, the best online scratch cards, poker, live dealer games, and online bingo. You’ll even be able to play free slot games every day for your chance at winning without having to spend money on spins.

The world of online casino gaming is fast-paced and ever-changing, with new sites and new online slots entering the market seemingly on a daily basis. Some will thrive while others will fail, but it's noticeable that new casino sites do have a competitive advantage over older ones.

The new casino sites are able to react to changes in player preferences more quickly and easily, and offer welcome bonuses, promotions, games that are more appealing to punters in the modern age and different payment methods. For instance, the best slingo sites and deposit by phone casino sites are becoming more and more popular.

This guide to new online casinos will expand further on the benefits of joining the best UK slots sites that are hot off the press, and why some of the older casinos could be worth avoiding.

We'll also offer tips and picks on how to find the best new casino sites, and how to separate the great from the 'could do better' with ease when it comes to high RTP slots and progressive jackpots.

How To Find New UK Casino Sites

So you’ve decided that signing up for an account with a new UK casino is a sensible move, but how do you go about finding the very best new online sites for and beyond? The advantages of doing your research here are obvious; you'll save yourself the time and hassle of joining a dud casino, and then the rigmarole of plying through your wagering requirements after making a £1 minimum deposit.

Help is at hand. There are a number of trusted review sites out there that rank every single new UK casino that hits the market, and using these platforms is clearly your first line of attack. Take Bookies.com, for example. The reviews here identify a number of key categories, from game variety and the user experience, to available bonuses such as a no deposit bonus and customer support.

You'll learn very quickly which of the new casino sites are worthy of your time, and which should be kicked to the kerb without delay. These review platforms will also provide handy links that enable you to access welcome bonuses directly, and in some cases these will be promotions that are exclusive to that particular site.

How to Sign Up to a Brand New Online Casino Site

In general, signing up at an online casino is a pretty straightforward process, and it only ever takes about two minutes. What’s even better with newer online casinos is that they often have special sign up methods that make it even easier to create your account and claim your welcome bonus. For example, you might be able to sign up using an existing Google, Facebook, or WhatsApp account, and a few online casinos even let you sign up with your PayPal details. Even if a Revolut casino tends to stick to the more traditional methods of signing up, you’ll only be asked for basic details like your name, email address, date of birth, mobile number, and address in order to sign up.

Most new sites on our UK online casinos list can usually verify your identity automatically using a third party provider, as long as the details you’ve given are accurate. If your account can’t be verified automatically, you’ll be asked to submit your ID and proof of address documents, which is a regulatory requirement, and it’s a way to ensure that players have a safe experience. It's possible this step may be required prior to requesting your first withdrawal or receiving your casino welcome bonus.

How We Review Brand New UK Casino Sites

All gamblers have a slightly different view on what they consider to be the perfect online casino. For example, some people might prefer bigger casino betting sites with welcome bonus, while others are more interested in the game selection. It’s important to read reviews and make sure you have a good overview of an online casino before you start playing, but in the meantime, these are a few factors we look at when we’re recommending a new casino to you.

Casino Bonuses and Promotions

One of the major things we’ve noticed about new highest payout online casino sites is that they tend to have much bigger casino bonuses than more established brands such as bet365 casino. This is a good thing, because it allows you to claim a huge casino bonus or tonnes of free spins no deposit UK to help you get started, but when we review an online casino we also check the T&Cs to make sure they’re not too restrictive (for example, high wagering requirements or low maximum win amounts). In addition to welcome bonuses, we’re always happy to see regular offers, ideally in the form of a promotional calendar, and VIP and loyalty rewards that treat regular players like royalty! Cashback casino bonuses are also a big plus!

Casino Games Selection

Newer online casino sites tend to have a good game selection, and many of them work with a more diverse range of software providers than older online casinos. Look out for titles by top providers like Pragmatic Play, NetEnt casinos, Microgaming (Games Global) and Evolution Gaming. We also love to see big progressive jackpots and games with fun features like megaways. Almost all new UK casinos have a live dealer area, and if an online casino also has a sportsbook attached, that’s even better, as you can do all of your gambling in one place!

Customer Support

We expect all new online casinos to have multiple different support channels, for example email, phone, live chat, and social media. Newer casinos are a lot more likely to have social media support (for example via Facebook or Instagram) than their older counterparts, but even if they don’t have that, they should all have live chat at a minimum. We give online casinos bonus points if the customer support is available 24/7 via at least one channel.

Desktop and Mobile Experience

Mobile gambling is getting more and more popular, and that’s definitely something newer brands recognise. More traditional trusted casinos are more likely to have casino apps, but newer casinos tend to put more effort into creating an optimised mobile experience that doesn’t require you to download any software. The best new UK casinos allow you to do everything from signing up, to claiming promos, and making deposits and withdrawals from the mobile site. Whether you’re playing on desktop or mobile, we expect the navigation to be smooth, with no lagging times, and games should perform quickly with the graphics in full HD.

Advantages of New Casino Sites

So, what is it about new casino sites UK that gives them the edge over older models? Let’s think about it for a moment. If you developed an Ecopayz casino site in, say, 2008, it would've been in a wholly different environment than what we know today. Web design has changed almost beyond recognition, while different technologies are able to power games and ensure they stream without a hitch.

So, new casino sites have a clear advantage. They can design their platform in a way that's well suited to mobile devices for starters – which is where the majority of online casino real money players get their kicks these days – and integrate the latest 3D and HTML5 powered games that ensure they're offering only the very best new releases.

For those decade-old casinos… well, they'd need to radically overhaul their sites in order to compete, which costs time and money.

Another aspect to consider is that a new online casino should have its finger on the pulse when it comes to welcome bonuses and promotions. This is another area that's changed markedly in the past decade or so, and today, punters can expect welcome packages that reward them across multiple deposits, possibly as many as 200 free spins no deposit and typically lower wagering requirements than yesteryear, too.

New Online Casino Sites vs. Established Sites – Pros & Cons

If you already have an account at an online casino where you enjoy playing, it might feel difficult to branch out and try something new, but there are lots of reasons why you should give it a go! Firstly, you’ll always get a sign up bonus when you start playing at one of our recommended online casinos, which is an amazing way to give your bankroll a little boost to keep playing for longer. Newer online casinos tend to hand out bigger bonuses, as a way to attract players that might have previously chosen a more established brand, and they might have the more modern fast withdrawal casino options.

But bonuses aren’t the only reason to play at one of the brand new online casinos in the UK - we’ve put together a pros and cons list so that you can weigh them up for yourself.

Which Games Can You Play at a New Online Casino Site?

Both established online casino brands that have been around for years and brand new UK casinos,, tend to have similar categories of games, although the actual games on offer differs between each casino. These are some of the main types of games you can look forward to when you sign up for your account.

Blackjack

Blackjack is one of the world’s most popular card games, both in person and online. It’s no surprise that almost every brand new online casino offers at least a few online blackjack real money options, but in the live casino, and in a more classic style. And it’s not just the regular versions of blackjack that you can play - there are lots of varieties that come with special features, and many new casinos also have high limit options and Salon Prive tables where you’ll get a more premium experience.

Roulette

Online roulette for real money is really easy to understand, so it makes sense why it’s so popular at online casinos! Most new UK casinos carry both American Roulette and European Roulette, but in addition you can often find native roulette (played in a variety of languages) and games that come with special features, like Lighting Roulette or Atom Roulette.

Online Slots

Almost all UK online casinos (both new and old) spend most of their time focusing on online slots. This means that they’re able to offer you a great selection which often consists of thousands of gamesn from dozens of top providers! These slot games can come with special features like huge progressive jackpots, as well as bonus rounds, multipliers, gamble features, megaways, cascading wins, and a whole lot more. Online slot games can have hundreds of different themes, ranging from classic fruit machines, to big adventures and even fantasy-themed games, so every different taste is catered for! This is particularly true with the best new slot games at UK online casinos.

Live Dealer Games

Even if you’ve never stepped foot in a land-based casino, you probably understand how thrilling they can be. The aim of live casino sites is to bring that thrill right into your home (or to your mobile device), and they do that by streaming real dealers directly from a special studio, and you can interact with them in real time! Some of the top live dealer games to try include casino classics like blackjack, roulette, live online baccarat, and poker, as well as gameshows like Monopoly casino Live and Deal or No Deal.

Top New Casino Sites UK Payment Methods

Most UK online casinos have a pretty good range of payment methods, no matter whether it’s a newer or more established site you’re using. It’s worth keeping in mind that some newer online casinos might not offer as wide of a variety as older sites, and you should always check that your preferred casino payment method is available before you sign up as methods like Amex casinos aren't offered. There’s usually a payments information page in the footer of the best UK online casinos, where all of this info is available.

The majority of UK players prefer to use bank cards over other payment methods like AstroPay casinos. This makes sense as everyone has a bank card, so you don’t need to sign up with any new provider, and bank cards also have the assurance of total security. The only downside is that even though bank card deposits are instant, withdrawals may take several days to reach you. E-wallets like PayPal, MuchBetter casino and Skrill casino options are accepted by many new UK online casinos, and although they involve the extra step of adding money to your e-wallet account, they’re much faster than bank transfers, and you don’t have to link your bank account to the online casino. Prepaid cards like Neosurf and PaysafecCard are accepted for £20 minimum deposits at lots of new UK casinos, but you won’t be able to use them to withdraw.