New UK Online Casinos — Expert Picks for 2024

Here, you can find the best new casino sites in the UK, ranked and reviewed by Mr. Gamble’s in-house team of iGaming experts. We work hard to shortlist the newest licensed and reliable casinos available for players in the UK. Once the casino has undergone several tests and excels in key areas such as security, fairness, game and bonus variety, and customer service, we will list it on this page.

Our reviews remain unbiased and focus solely on providing the best gambling experience for Mr. Gamble readers. 

Looking for a new casino this week? Choose your new casino 2024 from the comprehensive list above. We test multiple casinos daily and update the page weekly; you always have access to the most up-to-date casino listing, fresh content, and the latest bonuses right at your fingertips.

How We Rank and Review New Online Casinos UK

The Mr. Gamble team consists of journalists, data analysts, UX/UI specialists, mathematicians, software developers, regulatory consultants, and responsible gambling experts, with over 74 years of combined experience in the iGaming industry. Every article is vetted by at least two editors and fact-checked by a regulatory specialist to ensure accuracy and alignment with the UKGC legislation and code of practice.

We’ve been working closely with casino operators, game developers, and service providers for the past 5 years. We’re always the first ones to try out the latest online casino sites — sometimes before they even hit the market. 

Mr. Gamble's listing process for all new online casinos in the UK is the industry's strictest yet most transparent. To receive a rating, licensed operators must demonstrably pass the rigorous multi-round testing by casino experts – putting new casinos under our close review where the team can assess the following categories:

• Licences & security measures
• Bonuses & promotions
• Game selection
• Payment options and fast withdrawals
• Mobile experience
• Reputation

UKGC Licence & Safety Measures

As part of our due diligence, we thoroughly assess the legitimacy and trustworthiness of each brand new UK casino before listing it on Mr. Gamble. This includes verifying that the casino holds a valid UKGC licence to ensure it complies with all regulatory standards outlined in the Licence Conditions and Codes of Practice (LCCP), including but not limited to the following:

• Protection of customer funds
• Protection of customer data in line with GDPR
• Responsible Gaming tools like time limits, spending limits, and self-exclusion, including GamStop
• Verification of AML measures through KYC procedures, checking document submissions and deposits
  
  Additionally, we ensure compliance with the 2020 UKGC ban on credit card usage and verify that only licensed payment methods outlined in UK legislation are accepted.

What’s more, we check for extra certifications from independent testing agencies like eCOGRA and GLI.

Welcome Bonus and Other Promotions

We first-hand test welcome bonuses and other promos run by brand new online casinos using a transparent rating system. At the forefront of our evaluation is the bonus value as larger bonuses generally offer greater value to players, so the bigger, the better. 

Wagering requirements are equally as important, as they should be fair and attainable. High wagering requirements require more playthroughs and are given a lower rate. Other key aspects we examine include eligible games, expiration periods, and any region-specific restrictions.

Quality and Variety of Games and Providers

To reach the pinnacle of our rankings for the best-rated online casinos, a newly launched casino must have at least 2000 quality slots, including the newest slots, as well as table, and live dealer games. We also consider their RTP rate (anything above 97% is good), themes, and in-game features offered, along with the reputation and popularity of the software providers behind these games. Reputable developers like NetEnt, Evolution Gaming, Play’n Go, and Pragmatic Play are esteemed for their advanced RNG technology and regular independent audits of their games.

This collective approach helps us guarantee that the casinos we recommend offer the best selection of state-of-the-art casino games.

Next, we test the games to ensure winnings are credited instantly to the casino account and verify that bonus funds tied to games are clearly shown within the game interface. We also check for technical issues and glitches. Verifying that the games meet Gambling Commission Technical Standards and that the software is secure is equally important.

Deposit and Withdrawal Methods

To evaluate deposits and withdrawals offered by a new UK casino, we personally try each banking option by running tests with our own money. We make a deposit, experience both wins and losses, and complete at least two withdrawal transactions within 48 hours, as most casinos process payouts in that timeframe.

The process of withdrawing funds is scrutinised; sometimes it’s as straightforward as one click, while other times it involves more convoluted scenarios requiring contact with customer support or navigating multiple steps.

We look for new casinos with favourable conditions, including minimal or nonexistent fees and compliance with UKGC regulations on maximum withdrawal limits, allowing players to access their deposited funds without any withdrawal restrictions.

Collectively, these factors help us choose the best new UK casinos of 2024 with the most reliable and fast cash-in and cash-out payment methods and processes in place. 

Mobile Experience

The new casinos we recommend in 2024 offer full mobile functionality via responsive sites or apps, with fast loading times and smooth navigation, although some can be clunky. 

To ensure comprehensive testing coverage, we select three or more mobile devices with different operating systems (iOS and Android), screen sizes, resolutions, and both new and older hardware. This way, we can guarantee a better mobile experience for a wider audience.

We access the new British casino via a mobile browser or app, register, make a real money deposit, and claim a bonus. We then test games across 5+ categories to identify technical glitches, including interrupted spins, freezing, crashing, or loading issues that disrupt gameplay.

New casino websites typically offer more improved mobile integration with phone-based payment solutions. We test options such as Boku, Apple Pay, Google Pay, pay by mobile, and many others, to ensure seamless deposits and withdrawals on mobile devices.

The casinos that offer mobile-exclusive bonuses are given more weight in our evaluation.

Reputation

To evaluate a casino new to the market and particularly, its reputation, we factor in real user reviews from the Mr. Gamble forum, alongside 50+ reviews sourced from popular gaming industry-specific platforms and broader community-based websites. This is combined with our expert industry insights, obtained from consulting industry experts and C-level executives in our professional networks.

We check the UKGC Regulatory Actions Register to review any records of fines, suspensions, or other disciplinary actions against operators. We also look at the casino's social media presence to check customer engagement and feedback. 

Any prestigious gaming awards the casino has received add extra credibility to its reputation.

Casino Bonuses at the Newest Casinos Online

One of the best perks of signing up for a new casino is claiming a generous welcome bonus. New casino sites typically offer more attractive bonuses than mainstream brands. While offering bigger bonuses may lead to a temporary financial loss, it is designed to benefit the new casino in the long run. The casino expects to recoup these initial costs through player retention, increasing brand awareness, and turning new sign-ups into long-term customers.

Taking advantage of these generous rewards is a great opportunity for new members to explore new casino sites in the UK 2024 and learn the ropes of a new game while getting free cash or spins. 

We’ve taken the time to sign up for different online casinos that are new to identify and list the best new casino bonuses on this page. The offers were cherry-picked based on their bonus value, wagering requirements, minimum deposits to qualify, and other eligibility requirements.

The bonuses vary, but new casino sites tend to favour the following:

New Casino Sites UK Welcome Bonuses

A casino welcome bonus is a promotional offer for new players, designed to improve their initial gaming experience and provide an opportunity to explore and test the new casino website.

Welcome bonuses can vary widely, from bonus and free spins to cashback and match bonuses. Some welcome bonuses can be claimed for free, while others are awarded after making a deposit.

Welcome bonuses are typically bigger and more appealing than those offered to existing players. Newer casinos often outdo this value with even higher percentage matches (typically ranging from 100% to 300%), more free spins, more bonus cash (up to £500), and increased cashback percentages. 

New casino's UK players can also benefit from bigger bonus caps, lower wagering requirements (often around 20x or less), and more flexible game contributions. 

No Deposit Bonus

No deposit bonuses are free promotional offers that give new players free cash or spins without requiring a deposit. It’s a risk-free way to get in the game and win real money without any financial commitment. Unfortunately, as enjoyable and fun as no deposit bonuses can be, they often come with higher wagering requirements (typically exceeding 30x the bonus amount).

Recent casino launches offer more player-friendly no deposit bonuses with lower playthrough requirements. In return, it helps them to quickly build trust and increase player engagement. This positive, risk-free casino experience also encourages players to explore the platform, boosting the likelihood that they will make real-money deposits in the future.

Free Spins

Free spins are bonus rounds in slot games given to players either for free or after making a deposit. With free spins, slot fans can explore a new casino site and even win real money without spending any of their own cash. Free bonus spins are always tied to certain slot games, typically available on popular slot machines like Book of Dead, Starburst, Reactoonz, and Gonzo's Quest.

Recent casinos launched in 2024 often include free spins as part of their welcome packages. You can typically receive anywhere from 10 to 100 extra spins, but at Mr. Gamble, it's not uncommon to find new casinos offering sign-up bonuses of up to 500 free spins.

No Wagering Bonuses

No wagering bonuses, while difficult to find, allow players to keep their winnings as real money at any time, without the need to meet any wagering requirements. In contrast, regular casino bonuses often have wagering requirements of 20x-60x. 

By offering these bonuses, new casinos seek to stand out in a competitive gaming market while catering to modern players who prefer accessible bonuses without complex conditions.

No wager bonuses can come in any form, from spins to cash and even cashback. But they are generally smaller in value, often ranging from £5 to £10. 

Cashback 

Cashback bonuses let players recover a percentage of their net losses, providing a safety net during unlucky streaks and allowing them to regain some of their funds. For example, if a casino offers a 10% cashback and you lose £100, you will receive £10 back.

The best part is that these offers usually come with more favourable terms compared to deposit, no deposit offers, or free spins, often including no wagering requirements.

Typically, cashback offers at online casinos can range from 1% to 25%. While higher percentages are relatively rare, they are becoming more common at recent online casino additions.

Brand New Casinos vs. Established Casino Brands – Which One Should You Choose?

While both the latest casino sites and long-established casinos have merits and demerits, the difference between the two is obvious in the gambling industry. 

Most ​​new casinos in the UK are launched with current trends in mind, offering more innovative features to stand out. However, not all are as modern as they seem. Some are part of established groups using white-label platforms from parent companies, sharing licensing and technology with older partner casinos. To distinguish between independent brand new casinos and white-label casinos, check their licensing details on the UKGC website or in the ‘About Us’ section.

Other key differences between new casino sites and established brands include:

The Latest Mobile Casinos for On-the-Go Gambling

In terms of market share, various reports confirm that the mobile gaming market has outgrown the old desktop market. As a result, all new casino operators are investing in mobile-friendly websites and apps for better customer service and wider audience reach.

But not all mobile casinos are created equal. While a poorly optimised mobile casino site typically suffers from frequent glitches, frustrating navigation, and slower loading speed, the best new mobile casinos offer several advantages over traditional desktop versions. On this page, we've carefully selected and listed only the best-optimised new casinos for mobile users, offering the following perks:

• Functionality: Intuitive, easy-to-use buttons, links, search bars, and forms.
• Responsiveness: Fast load times of 1 second or less are ideal for the best mobile experience across both iOS and Android systems.
• Added security: Adaptable design with data encryption, masked password fields, and support for Fingerprint or Face ID login.
• Push notifications: Real-time updates on bonuses, promotions, and account activity from your favourite casino.
• Additional benefits: Some new casinos available online provide mobile-only bonuses and exclusive payment options for players using smartphones and handheld devices.

To take advantage of these perks and play at a mobile-optimised casino, open a browser on your phone and go to the casino of your choice. Some brand new UK casinos offer a dedicated app you can download from Apple Store or Google Play.

Modern-Day Banking Methods for Deposits and Withdrawals

Multiple studies from various industry experts have shown that modern players generally value high payout speed over everything else. More and more British players have been demanding the fastest paying casinos that allow them to receive their winnings instantly or within several hours. 

To meet this growing demand, new casinos in the UK offer payment methods like PayPal available at casinos that accept PayPal, Skrill, Boku, and Neteller. These flexible payment options support high-speed transactions, often within 24 hours, making instant payout options the new standard in the iGaming industry.

At Mr. Gamble, we also notice a growing demand for not only instant withdrawals but also for faster and streamlined registration processes. According to Trustly’s research, 24% of players drop out during registration. Trustly's Pay N Play technology addresses this issue by offering a two-minute onboarding time and integrating payments with automatic KYC checks, allowing you to start playing almost immediately. 

With most online gambling now happening on mobile devices, new online casinos in 2024 also recognise the need for flexible, mobile-friendly payment options to pay by phone. The newest UK casino sites increasingly offer mobile wallets like Apple Pay, Google Pay, Samsung Pay, and Revolut, as well as SMS payments. 

The Future of iGaming: Newest Casino Sites Trends 2024

The iGaming industry is constantly changing and player demands are as high as ever. One thing is for sure – online casinos are consistently improving in making new UK customers happy by being at the forefront of the following:

• Live casino technology
• Gamification
• Virtual reality
• UKGC regulations
• Casino providers
• AI in betting

Live Casino Technology Trends Make It Immersive

Live dealer games are becoming increasingly popular, with many operators reporting a clear shift in player preferences in recent years. The latest live casino technology enhances experiences by automating betting and adding multiple camera angles for a more immersive view.

However, many operators find them too expensive to run due to high operational costs and slower game rounds compared to automated options. With this in mind, the next step in live casino technology could involve AI presenters, working alongside live hosts to improve game flow, reduce costs, and speed up rounds.

Gamification Keeps Things Interesting

The growing number of online and mobile game suppliers has led to intensified competition, offering players new, exciting content and more slot choices. It also has sparked innovation, with features like Bonus Buy allowing players to access in-game bonuses right away. 

New casino online gamification elements like in-game challenges, rewards systems, and progression mechanics also keep players coming back to play their favourite casino games, adding more fun to the overall experience.

Virtual Reality Will Change How You Play

Virtual reality is not just a buzzword, it has the potential to revolutionise the industry and provide players with the most immersive experience and new betting opportunities. It's not just a distant promise — it's happening right now. 

VR technology is used to create Metaverse casinos where players can interact with games, dealers, and other players in a 3D casino environment as if they were in a physical space. Beyond online casino settings, the same technology allows players to bet on virtual sports matches and witness the action unfold in real-time.

However, we’re still in the early stages of what VR can do for gaming. The industry is only scratching the surface, and the potential for future developments is vast. The newest casinos in 2024 are likely to embrace VR, so we can expect new internet casinos launching in the future to have an edge over older sites in terms of experimental technology like VR.

The UKGC Regulatory Changes and Actions Keep You Safe

Regulatory compliance has become a core priority for both the latest gambling sites and established brands licensed in the UK. In recent years, the UK Gambling Commission has introduced several new regulations and tightened existing ones to protect British players, including the requirement to:

• Perform financial vulnerability checks at specific spending thresholds to prevent harmful gambling
• Enforce stricter age checks
• Allow players to withdraw their balance, even if a bonus has been already claimed
• Introduce limits on online slot stakes (proposed range of £2 to £15 per spin)
• Strengthen anti-money laundering procedures by improving risk assessments, customer due diligence, and staff training to detect suspicious activity

Innovative Casino Providers Push Things Forward

In 2024, slots make up the majority of content across most casinos. A strong lineup of top slot developers is crucial for any casino's success, whether new or established. Experienced slot fans expect to find big names like NetEnt, Playtech, Pragmatic Play, and Play'n Go. Meanwhile, new smaller developers are continually entering the scene, contributing to the release of over 1,000 new online slots each month across the industry.

With so many game releases, how do newly-launched digital game producers stand out? Some Indie game studios try to differentiate themselves by introducing innovative concepts and features. For example, 'cash or crash' games' unique, never-before-seen gameplay mechanics brought recognition to the previously unknown game studio Scribe.

Others strategically partner up with large-scale industry leaders to distribute their games, including: 

• Microgaming's Quickfire platform
• Yggdrasil's YG Masters Program
• Playtech Open Platform (POP)
• Scientific Games OpenGaming Platform

These platforms handle the technical integration, marketing, and regulatory compliance, allowing smaller studios to focus on game development while reaching a global player base quickly.

AI Integration in Betting Features

From Spotify to Netflix and Amazon, content personalisation has become a major trend across digital platforms, and gaming is no exception. AI algorithms can analyse vast amounts of data to help an established or new online casino in 2024 tailor game recommendations, bonuses and promotions based on individual preferences and playing habits.

The advances in machine learning also allow iGaming platforms to optimise odds. AI is used to analyse vast amounts of data to predict real probabilities of match outcomes before bookmakers set their odds, helping bettors make more informed decisions.

AI also automates various processes that once required large teams, such as payment handling, fraud detection, and efficiently responding to customer inquiries through AI-powered chatbots.

How to Sign Up to a New Online Casino UK

For those for whom the casino is a brand new experience, we've put together an easy step-by-step guide on how to register at a new online casino in the UK:

1. Pick one of the latest casino releases listed on this page and click the orange ‘PLAY’ button.
2. Click ‘Sign up’ or ‘Register’ and fill in your details. Most new casino online sites will ask for your email address, first and last name, date of birth, and residential address. You can also choose to opt in or out of marketing emails with bonus offers at this stage.
3. Next, you’ll need to verify your ID documents and address. You can take a photo of your passport, ID card, bank statements and/or utility bills with your device’s camera or scan the documents. The casino verification process typically takes between 24 to 72 hours.
4. Once your documents are approved, make your first deposit by entering the amount and selecting your payment method. Minimum and maximum deposit limits are typically displayed alongside each option.
5. Claim your welcome bonus. At the payment stage, you'll usually see if your deposit qualifies for a bonus. Most online casinos new to the market offer multiple bonus options, so simply select the one you prefer.
6. Once your deposit is complete, you can start spinning new casino slots for real money or enjoy other games.

New Casinos UK Payout Rates in 2024

Slot and other casino games, whether offered by new or mainstream casinos, have payout rates commonly referred to as the Return to Player (RTP) percentage. A casino's payout percentage, or win rate, is a key metric. RTP is calculated by dividing total winnings by total wagers, usually measured over 100,000 slot games, depending on the category.

The most reliable way to increase your chances of winning is to play slots with the highest RTP rate. The latest UK casinos usually have an RTP of 95-96%, meaning you could potentially get £95-£96 back from playing £100.

Slots usually have RTPs ranging from 90% to 99%, with anything between 97-99% considered a high RTP. Table games like roulette, baccarat and blackjack usually provide even higher payouts, between 97% and 99%. This information is typically displayed in the game’s help or information section and you can check the RTP rate before you start playing.

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