Best Online Casinos in the UK 2025: Expert Tested & Ranked

Best online casinos UK compared 2025

Best UK casino sites reviewed

After reviewing the top casino sites in the UK, here are our expert picks for the best online casinos...

1. bet365 Casino – Overall best online casino UK 2025

bet365 Casino is our number one pick for UK players. It provides a world-class online gaming experience.

The site offers a wide selection of slots, including Playtech titles, and exclusive live dealer tables.

This combination will appeal to casino traditionalists and those searching for the latest video slots.

Game choice, player convenience, and security are divine strengths.

Players can rely on safe payment and quick transactions.

Strong encryption continues to protect player data.

The platform's design is bright and accessible, which helps you browse games, grab promotions, or access your account features easily.

New players can earn a welcome bonus – deposit £10 and receive 100 free spins.

Existing promotions offer more promotions to add even more value.

Withdrawals are within 24 hours and 24/7 customer support is available as required.

While bet365 can be renowned for its sportsbook, the reputation, certifications, and user ratings for its online casino are each worthy in their own right and help bet365 Casino stand out as one of the best UK online casinos you can sign up for.

Read our complete bet365 Casino review.

2. Betfred Casino - Best for ongoing casino promos

With a rich history behind it, Betfred Casino still feels fresh and up-to-date.

Its 700+ game catalogue includes over 600 slots, more than 80 live dealer tables, and new games are being added at all times.

New customers only you can earn up to 200 bonus spins when you stake £10.

As well as a decent welcome offer, Betfred will reward regular play in the form of Comp Points that can be exchanged for extra bonuses, something many of the competition do not offer.

Playtech, NetEnt, and Microgaming—these are some of the online casino giants that supply games to Betfred.

The trio also guarantees variety and slick production values.

Plus, the Betfred exclusive live tables are a highlight—they give the place an exclusive VIP vibe that we particularly like.

A tester said that they had a win on Spin a Win and withdrew the same afternoon and had the money hit their account within a matter of hours — a great result for a payout speed.

Betfred Casino stands out for its commitment to player satisfaction, offering numerous ways to earn bonus spins and access big progressive jackpots.

Betfred's trusted reputation in the online gambling industry makes it a top choice for UK players.

Read our complete Betfred Casino review.

3. LeoVegas Casino - Best casino for selection of deposit methods

LeoVegas has made a name for itself with mobile-first design and an impressive 2,500+ game library.

That includes over 2,000 slots and 250+ live casino games from leading providers like Evolution, Pragmatic Play, and Red Tiger.

The platform functions seamlessly on all devices while having an award-winning mobile experience.

The menus are in logical order, while a filtering system allows players to find their favourite games easily.

The welcome bonus amounts to as much as £200 and 100 free spins and players can also enjoy frequent ongoing offers ranging from free spin drops to cash races to game-specific promos.

We tested a withdrawal after a win on Legacy of Dead — the funds arrived within 48 hours.

That’s faster than average, especially considering the range of banking methods on offer.

LeoVegas excels in customer service and app functionality.

However, the brand doesn’t always make bonus terms completely clear before opting in, plus a number of popular games are restricted when playing with bonus cash.

Read our complete LeoVegas Casino review.

4. All British Casino - Best online casino for jackpot slots

All British Casino has developed a bit of a cult following thanks to the patriotic theme and the strong player-facing features.

You can play 2,200+ games at All British Casino, with top new picks in the jackpot and live dealer categories.

New players can claim a 100% matched deposit bonus up to £100, plus a rare bonus: 10% cashback on all net losses.

It’s one of the only UK gambling sites of any kind to offer ongoing cashback, and it doesn’t require players to opt in.

It’s easy to find your way around, and the site is fully optimised for use on mobile and tablet.

Slots from NetEnt, Microgaming, and Big Time Gaming are to the fore, while the live casino section is powered by Evolution.

Players can expect to be paid in the region of 1–2 days on average with a fully public payout ratio (RTP) of 98.13%.

However, there is a £5,000/day withdrawal limit for players outside of the UK.

Read our complete All British Casino review.

5. BetVictor Casino - Best casino site for instant play

The renowned brand BetVictor made its name in the sports betting arena, but did you know they also offer a top-notch online casino?

With over 2,700 games to choose from and new slots added weekly, this is the perfect online casino if you love to have choices but don’t want to wait to download each game.

The welcome incentive of up to 200 free spins for staking £10 should be particularly enticing for new players.

The site is built for instant play – no downloads required – and everything loads dramatically quickly, whether you’re on a tablet or smartphone, or a desktop or laptop.

The games are provided by top developers, including IGT, Blueprint and Quickspin and include everything from retro fruit slots to the latest Megaways titles. RTP rates are provided too, which is a rare but welcome touch.

Support is available around the clock through live support, and payments are processed quickly.

Our testers noted withdrawal times to be above the average compared to other similar sites, even during busy times.

BetVictor is restricted in certain countries but luckily for UK players, you can take advantage of the features mentioned above.

Read our complete BetVictor Casino review.

How we rate & rank UK online casinos

We put every casino through its paces using a framework of seven core principles.

The result should feel fair, transparent and actionable for UK players.

1. Safety: We look for a valid UKGC licence, encryption technology and available responsible gambling tools. Sites must meet a high security standard to make it here.

2. Bonus & promotions: We evaluate the fairness and value of bonuses, including welcome offers, ongoing promotions and loyalty programs, as well as any terms that affect their usability.

3. Games & software: We evaluate the value and fairness of welcome bonuses, ongoing promotions, and loyalty programs. The most important thing to us is the terms and conditions, such as wagering requirements and game restrictions.

4. Mobile casino app: We evaluate the mobile casino app for design, functionality and user experience, ensuring it offers a seamless experience comparable to the desktop version.

5. Website experience: A clean, fast and intuitive site earns a higher score. Here, we’ve considered how the layout, search functionality and ease of finding key features of the website.

6. Deposits & withdrawals: We review the payment methods offered by the casino, as well as the minimum deposit amounts and average payout times. Casinos where you can deposit significantly lower amounts and get your payouts quickly will rank higher.

7. Customer service: We speak with live chat representatives, call the customer service team multiple times and interact with the email support (if applicable) to assess the service, response times and to judge how well the support team resolved issues.

Scoring & overall rating

We only recommend casinos that perform well in all areas and are fully legal in the UK.

All of our reviews are based on first-hand experience, so you can benefit from our insights.

You can view our dedicated page for more information on how we test and review online casinos here.

Additionally, you can view all of our online casino reviews here.

Please note: All the casino sites/apps reviewed are available on iOS and Android devices and are authorised by the UK Gambling Commission.

How do I choose an online casino?

• Licensing: Ensure the casino holds a license from a reputable authority, such as the UK Gambling Commission (UKGC) or Malta Gaming Authority (MGA). These licenses ensure the casino operates under strict regulations, providing fair play, safe transactions, and protection of your funds.

• Reputation: Check player reviews and expert opinions to identify any patterns of negative feedback, such as slow payments or poor customer service. A good casino will boast a solid reputation, with very few complaints and a proven track record in successfully resolving disputes.

• Game selection: Seek an online casino with a diverse array of games, encompassing slots, casino table games, and live dealer options. The games should originate from leading software developers like NetEnt, Microgaming, or Playtech. A variety of games ensures that everyone will find something that entertains them, and the use of renowned software developers ensures a high-quality and reliable gaming experience.

• Bonuses: Compare welcome bonuses across different sites, considering not just the size of the bonus but also the attached terms, particularly wagering requirements. Choose bonuses with reasonable conditions that allow for better chances of converting bonus funds into withdrawable cash.

• Payment methods: Choose a casino that offers a wide range of secure payment options, such as credit/debit cards, e-wallets, and bank transfers. Fast withdrawals (usually within 24-48 hours) are a major criterion, and no hidden fees should be associated with payments.

• Customer support: Ensure the site offers 24/7 customer support through live chat, email, and phone. Responsive and helpful support is essential to resolving issues quickly and ensuring an enjoyable gaming experience.

• Security: Verify that the site uses SSL encryption to protect your personal and financial information. Also, check for fair play certifications from independent auditors like eCOGRA, which ensure the games are not rigged and payouts are fair.

• Mobile compatibility: Ensure the casino offers a responsive website or dedicated mobile app that allows smooth gaming on smartphones and tablets. Mobile compatibility is essential for on-the-go gaming, and the interface should be easy to navigate.

• Responsible gambling: Make sure the casino offers responsible gambling tools, such as deposit limits, time limits, and self-exclusion options. These features help you manage your gaming habits and promote safer gambling.

• Localisation: Opt for a casino that supports your preferred language and currency, facilitating transactions and interaction with customer support. Localisation also extends to website localisation as casinos better cater to the regional target audience.

• User experience: We test the site for easy navigation, fast load times, and an overall seamless experience. A well-designed casino makes finding games, managing your account, and playing without interruptions very easy.

• Trial play: Look for casinos that offer free play or demo versions of their games. This way, you can try out the games on offer before spending any real cash and you can spend time exploring the site and finding your favourite games.

Types of payments at casino sites

How to bet responsibly on UK online casinos

Although knowing your sports helps, betting is primarily luck-based, so use these top tips to practice responsible gambling when placing a bet:

• Limits: Casino sites allow you to set betting limits, i.e. limit how much you can bet in one session, a week, or a month.

• Cashouts: You can withdraw your winnings quite easily from any online casino, preventing you from spending all of your winnings.

• Help & resources: UK casinos provide access to resources for problem gamblers and point them to organisations that can help with gambling addiction.

To help with gambling, we created a 'How To Bet On Sports' guide that helps new gamblers understand the industry better, playing safer and more securely.

Problem gambling organisations and charities in the UK

The NHS Gambling Addiction page has detailed information on charities, trusts, and centres you can contact for help with gambling addiction. Plus, they have a lot of information on strategies for dealing with and preventing addiction in your day-to-day life.

Frequently asked questions

Editorial policy

Our editorial policy ensures thoroughly researched, accurate, and unbiased content through strict sourcing standards and diligent review by top betting experts and seasoned editors.

This process maintains the integrity, relevance, and value of our content for our readers.

References

To test online casino sites accurately, we dive into analytical research of the British gambling industry to understand what features are best for you.

Below are the references we use when making these decisions:

• https://www.gamstop.co.uk/

• https://www.begambleaware.org/

• https://www.gov.uk/government/organisations/gambling-commission

• https://www.gamblingcommission.gov.uk/public-and-players/guide/page/latest-trends-in-online-gambling

• https://research.reading.ac.uk/economics/wp-content/uploads/sites/87/2022/11/emdp202210.pdf

• https://assets.publishing.service.gov.uk/media/64bfa45990b54500143e8233/Online_Slots_Stake_Limit_Impact_Assessment.pdf

• https://www.ncsc.gov.uk/section/information-for/gambling-sector

• https://www.legislation.gov.uk/id/ukpga/2005/19

• https://www.bournemouth.ac.uk/research/projects/responsible-gambling-projects

• https://www.stir.ac.uk/news/2018/05/university-launches-study-into-gambling-marketing/