Best UK Online Casino Sites (July 2021)

Online casinos have blossomed thanks to an increase in internet speed and a revolution in gaming software. The boom of online casinos has benefited players immensely as the steep competition has forced providers to offer industry-leading bonuses and gaming platforms.

RankCasinoRatingBonusReview
1 Slotnite Casino £500Review
2 Playzee Casino £300Review
3 Fun Casino £123Review
4 Skol Casino £1300Review
5 PlayFrank Casino £100Review
6 Hyper Casino £100Review
7 21Casino Review
8 Pink Casino Review
9 Slots Million £100Review
10 All Britsh Casino £100Review

Once upon a time, gambling was associated with a smoke-filled brick and mortar casino, usually reserved for the high rollers. The shift from the olden days to the modern forms of gaming allows players from all backgrounds to enjoy the occasional flutter or, for a select few, a career in gambling.

The sheer amount of online gaming providers on the net can be somewhat overwhelming, maybe even confusing to players. We are not a fan of clutter here at Freebie Slots, so we have made a nice little table of the online casino sites we recommend. Not all gaming sites are created equally. Some have terrible bonus terms and conditions, and others have great games with decent payouts. When choosing a reliable online casino to play for real money, it is essential to make a well-informed decision: the purpose of this page.

Top UK Casino Sites

RankCasinoRating
1.Slotnite5
2.Playzee4.9
3.Fun Casino4.8
4.Skol Casino4.7
5.PlayFrank Casino4.7
6.Hyper Casino4.6
7.SlotsMillion4.5
8.All British Casino4.5
9.21 Casino4.2
10.Pink Casino4.1

Your Guide to Online Casinos in the UK

The top casino sites will offer you the opportunity to play a plethora of different casino games. We have scoured the UK online casino sphere in order to bring to you the most up-to-date and reliable UK casino guide on the internet.

Online Casino Games

All casinos listed on this page will give you the chance to play the following games:

  • Online slots – The most widely played casino games are online slots. The best online casinos have slots libraries made up of hundreds of online slot games from a large selection of world class slots providers.
  • Blackjack – Who doesn't love the rush of the Blackjack table? One of the most exciting games in the gambling universe, Blackjack is full of thrills and is offered by 99.9% of online casino sites.
  • Baccarat – James Bond's favourite gambling game, Baccarat is for those gamblers who ooze class and sophistication. Almost all casinos online will give you the opportunity to play Baccarat from your electronic device.
  • Craps – The Craps tables are the places to be. Craps is one of the most exhilarating casino games of all time (both online and offline). Not as many casinos offer Craps compared with Blackjack but there are still many of the top gambling sites which will give you the chance to play Craps online.
  • Roulette – Arguably the most recognisable casino game, Roulette games are a guaranteed offering of casino sites worldwide.
  • Live-Dealer Games – Due to improvements in video streaming technology, the greatest and best casino sites will allow you to play casino games hosted by a live dealer. Live-dealer sites are now able to use high quality, HD ready cameras to stream their professional dealers. Most of the top gambling sites offer live-dealer games.
  • Poker Variations – Poker remains a highly popular offering of online casinos. Most offer the opportunity to play number of different poker variations from Caribbean Stud Poker to Texas hold 'em.

What are the Best Online Casino Games?

This all depends on personal choice. For many casino players, Roulette is their game of choice, whilst others may prefer to play online Baccarat.

If you are wondering which online casino game offers the best house edge, then Blackjack is the game you should play.

Due to the fantastic number of world class slots development companies, online slots are now ranked as some of the most popular casino games at UK online casinos. If you are a new slots player, you can read our guide on how to play online slots. When playing slots, the RTP is a factor you should consider. RTP levels can range from 90% up to 99% – the higher the percentage, the better value for money for players.

How Do We Review Online Casinos?

Our listed online casinos we been put through a thorough and vigorous vetting process and our casino ranking are based on play-tests conducted by our expert team here at FreebieSlots. When we review different online casinos, we go through a process which puts a magnifying glass on the following information:

  1. Fully regulated We only list online casinos which are fully regulated by the UK Gambling watchdog – The United Kingdom Gambling Commission (UKGC).
  2. Tried and tested casino deposit and withdrawal methods We only showcase online casino sites which offer you trusted deposit and withdrawal options.
  3. Game Selection – The UK gambling industry is one of the best in the world. Therefore, UK online casinos have a large choice of online casino games to offer. Our listed casinos offer the very best casino games.
  4. World class customer service experience – We offer you the casinos which truly care about you and offer you help when you need it.
  5. Great Bonuses and loyalty programmes – It is imperative for any online casino to offer competitive bonuses and a great loyalty scheme to players.
  6. Signup process – By law, UK casino sites have strict requirements on verifying players upon signup and ensuring that deposit limits are easy to set. Responsible gambling laws are abided by all of the casino sites listed on this page. If a casino is not set up for responsible gambling, then we do not list it.
  7. Industry reputation – The FreebieSlots team are in constant communication with the top industry insiders and casino forums so that we can get the inside info on the top online casinos in the world today.
  8. Mobile playability – Over 60% of online casino players in the UK use their mobile phones to play. Due to this, the best online casinos will have web apps on offer users to ability to download casino dedicated apps for Android and iOS devices.
  9. Top notch security – Security and privacy is of utmost importance in 2021. The top online casino sites arm their sites with the top of the range security software so that your private details and casino accounts are 100% secure at all times.
  10. Live casino – The top casinos will give you access to a live casino lobby where you can play a range of top live casino games such as live blackjack and live roulette.

Choosing an Online Casino in 2021

Many players are happy with their current gaming provider, and we love to hear of online casinos offering excellent service. However, be an informed player – you could be missing out on great deals. Online casinos will often bend over backwards to get new players, and you can use this to your advantage. Switching is easy. It can often put extra money in your back pocket with no deposit bonuses and welcome top-ups. Don't be afraid to switch provider. The top online casino sites will often spend loads of money in getting their platform as user-friendly as possible – if you are happy with a provider and are confident you are getting the best deal possible, then we would love to hear what it is that makes that provider special, if you click on any of the reviews above there is a comments section where you can leave your valued feedback.

What to look for when choosing a new casino site:

  1. A good welcome offer
  2. Great range of slots and casino games
  3. Good number of deposit and withdrawal options
  4. Trusted and recommended by the FreebieSlots team
  5. VIP schemes

A Good Welcome Offer

One thing you may be looking for when signing up to a new casino site is an actual incentive to do so. Fortunately for you, the online casino market is an extremely competitive one. Casinos fight among each other for your business which means new customers are giving lots of incentives for playing at a particular online casino. Welcome offers include free spins, match deposit bonuses and no deposit bonuses. Some casinos will even award their players with cashback on all losses.

Therefore, it really is worth your time and money to shop around to find an online casino site which is perfect for your needs. However, as tempting as some offers may be, you should always check the terms and conditions of any bonuses first. Many casino bonuses for new players come with wagering requirements.

Great Range of Slots and Casino Games

Although every online casino claims to be the best, it is apparent that one of the main aspects which separates the mediocre online casinos from the best ones is the choice of games available.

The best online casinos in the UK will have a slots library with hundreds of different slot games available from a variety of the top slots providers. We recommend looking through a casinos choice of games before you register an account, this way you can ensure that the casino actually has the games you want to play before you make your first casino deposit. In addition, you can take advantage of an online casinos free spins bonus or no deposit bonus to test out new games you may have not played before.

Many people like to have the option of playing at a live casino online. Many of the greatest casino sites give you the option of playing live casino games such as live blackjack and live roulette with different wagering limits. If you have not yet tried an online casino site, give one of our recommended sites a chance and let us know your overall casino experience. You can do this by leaving a comment at the bottom of any online casino review.

Good Range of Deposit and Withdrawal Options

Any online casino worthy of its salt will ensure that its players have solid mixture of casino banking options available them. If you win big an an online casino then it is important that you have the ability to withdraw your winnings back into your credit card, bank or e-wallet as efficiently as possible. Pretty much all modern casino sites allow you a range of withdrawal methods to choose from, but you should be aware that some casino sites out there have withdrawal limits whilst some have monthly payment plans for players who win huge – these sums are paid out in monthly instalments rather than as one bulk sum by some online casinos.

Online Casino Deposit and Withdrawal Methods

  • Debit cards
  • e-Wallets (PayPal, Neteller)
  • Bank transfers
  • Pay by mobile
  • Paysafecard

PayPal Casino Sites

PayPal is one of most popular and trusted online casino deposit and withdrawal options. Providing players with instant and safe deposits and withdrawals, PayPal is our number one recommended casino banking option.

For more information on using PayPal and which online casinos offer you the opportunity to play casino games using PayPal, please visit our PayPal casinos guide.

Trusted and Recommended by the FreebieSlots Team

All of the casino sites listed on this page are trusted and recommended by the team at FreebieSlots. We spend hours testing and playing at all of the online casinos listed including testing the bonuses, making deposits and withdrawals using all of the options available, checking the customer service and much more. Please read our individual casino reviews for more information on any casino site featured on this page.

The list of online casino sites will give you the perfect expert guide to which one is best. Our list is based on the ratings of our dedicated team who love nothing more than playing casino games.

VIP Schemes

Sometimes players are rewarded for being loyal to a brand, often called a VIP area. There are many different perks in the VIP lounge, such as cashback, gifts and exclusive games – these may sound like great treats for sticking with a brand. Still, we must reiterate that it's essential to check with other brands to ensure you are getting the best deal. We love a bargain and enjoy nothing more than hearing from players getting the very best deals.

Online Casino Slots Sites

Some online casino sites market themselves as specialist slot websites. Many of these online slot sites will have slots libraries with over 1,000 slot games in them for you to play, including progressive jackpot slots which offer the opportunity for huge wins. Some sites will also offer you weekly slots tournaments to take part in, as well as promotions specifically centred around slots such as free spins.

You can place stakes on slots anywhere from £0.01 per spin up to £500. This means there is more than enough choice for slots players of all levels, from beginners to high rollers. No matter what level of player you are, we recommend playing only the slots with higher RTP levels.

Slots and RTP

  • 97%+ Recommended
  •  95-97% Recommended if good features
  • 93-95% Avoid
  • Under 93% Avoid

Online slot games at online casinos come in a variety of shapes and sizes, so to speak. Slots based on films and movies are popular, although these often have relatively low RTP levels, whilst the most popular slots such as Starburst and Book of Dead can be found at almost all online casinos sites. If you love playing online slots, then you should look for a casino site dedicated to slots. These sites often give new players free spins just for signing up and will also offer the opportunity to play regular slots tournaments as well as promotions and rewards based around free slots spins.

Newest Online Casino Sites UK

Due to the frequent appearances of new casinos, it can sometimes be difficult to keep track of whether a new online casino is worth your time and money or not. Fortunately, we have a small team of experts dedicated to searching for and playing at newly launched casinos. We list the best new casinos which offer top of the range games, payment options, bonuses and loyalty reward programmes.

New casino sites in the UK are:

  1. Skol Casino
  2. Pink Casino
  3. Playzee Casino

The list of casino sites for the UK will be updated regularly so that we can bring you the newest and most up-to-date casino sites. Our list of casinos consist of some sites which have been around since the early 2000s whilst others have been launched in 2021.

Which Online Casino has the Best Payouts?

Put simply, all casino games have fixed odds with a house edge and online slots have a fixed return to player value of varying degrees. So, if you are searching for an online casino that pays out more than others, you will not find one. Games odds are the same regardless of which online casino you are playing at.

With that being said, casino payouts do change in regard to the bonus offers. Whilst one online casino may only payout a maximum of £50 on bonus spins, a second online casino may give their players wager free bonus spins, meaning that the potential payout on the bonus is unlimited. You can find out all the information you need on casino wagering requirements by visiting our casino reviews where we explain everything you need to know regarding wagering requirements on bonuses and potential payouts.

You should know that some online slots payout more than others, for more information, this best payout slots guide will help you to find them.

Can You Get Better Odds at Online Casinos?

No you cannot. The odds when playing online casino games are the same as at any house/land-based casino. You will almost certainly get a better choice of games, bonuses and deposit and withdrawal methods when playing online, but the basic casino game probabilities and odds will remain the same. Certainly, loyalty schemes, welcome bonuses and free spins rewards are more readily available at online casino sites compared with their brick and mortar casino cousins. If you play tactically, you can factor into your game the additionally bonuses and rewards, then you may be able to prove that online casinos can be more profitable.

Where to Play Online Casinos

The beauty of playing at casinos online is that you can play from wherever you are in the world, providing you have a stable internet connection. The birth of mobile casino sites and mobile slots means you can play, physically, anywhere in the world.

As to which casino to play at, the choice can be difficult simply because the choice is so vast. In order to make your choice easier, we have hand-picked the online casinos featured on this page, all of which are fully vetted and safe to play at.

Deciding Which Online Casinos are Better

We advise you to take note of the following factors when deciding which online casino to play at:

  • Convenience
  • Games available
  • Mobile friendly
  • Online promotions and casino loyalty schemes

One question we have constantly answered is whether online casinos are better than land-based ones. Our answer is always that online casinos are better, for a variety of factors. First of all, playing online has far easier access. You can play casino games on-the-go using your mobile phone. In addition, you will be treated to far better sign-up offers when you play online.

Licensing and Legislation for Online Casinos in the UK

In 2005, the UK government introduced the UKGC under the 2005 Gambling Act. The UKGC is the government regulator of all commercial gambling in the UK, this included both online and land-based gambling.

In order for a gambling operator to offer games of chance to UK customers, they must be granted a gambling license by the UKGC. As such, the UKGC regulates all internet gambling sites including online casinos in the UK.

The UKGC license is regarded as one of the headrest to get in the world.

How Does the UK Gambling Commission Protect Casino Players?

  • Data protection – All licensed online casinos in the UK must pass thorough tests to prove that they protect the private data of casino players. Licensed UK casinos must also provide safe and secure banking methods for players to use including deposit and withdrawal options that protect players from cyber crime.
  • Fair gameplay – Every online casino which wishes to be granted a license to operate in the UK must go through a stringent checking process from the UKGC. Casino operators must prove that they offer games from manufacturers that comes from an approved list and have been tested by an independent body approved by the UKGC. Operators must hold separate funds in reserve so that players are always paid their winnings in full.
  • Crime Prevention – Strict checks are required to be in place at all times at licensed UK casino sites which follow procedures set by the UKGC. These procedures include identifying and protecting problem gamblers, ensuring minors cannot gamble and preventing money laundering. All UK online casinos must also offer deposit limits to their players and self exclusion points.
  • Complaints – All online casino sites in the UK are required by law to offer players access to an independent body which will deal with customer complaints if the customer is not happy with the online casino's own customer service. Known as a alternative dispute resolution (ADR) service, these agencies are provided by the UKGC to ensure all casino customers are treated fairly should a casino player have any problems. If online casinos in the UK do not meet the strict standards set by the UKGC after they have received their license, then the UKGC will have no hesitation in placing sanctions and fines, and in some cases, revoking or suspending a casino license.

Different Online Casinos for Different Countries

Gambling is considered differently depending on which country you are living in; there are various regulations and requirements for providers for each state or country. We only focus on UK based games as we estimate most of our readers will be UK citizens. If you are not based in the United Kingdom, the gaming providers may still operate in your country; however, it is your responsibility to check the gambling laws in your country of residence.

It is also worth noting that the listed bonuses for each provider may vary depending on your country of residence. Casino sites will often tailor bonuses around the player. Another area that may differ is the terms and conditions; it's imperative to double-check any conflicting terms with a provider before signing up. This can prevent any issues in the long run if you plan to stick with a certain provider.

UK Casino Sites FAQs

  • Do all online casinos offer bonuses?

Bonuses are frequently offered by online casinos to new players. They are offered as an incentive to persuade new players to join. Although 99.9% of online casinos offer bonuses, some are greater than others. If you are looking for the best casino bonuses, we recommend looking out for the bonuses which do not come with wagering requirements. A casino bonus is similar to having your first magazine in a subscription offered to you at a discount price, it is to draw you in.

  • Which online casino site pays out the fastest?

All casinos have similar payout speeds and it depends on your withdrawal method. e-Wallets such as PayPal payout the quickest. However, most casinos will administer withdrawals within 24 hours.

  • Are UK online casinos safe?

As long as you pick an online casino listed on our page, then you can be 100% certain that you are playing at a safe, trusted and licensed online casino. When you are looking for an online casino to play at, your first priority should be choosing one which will protect your privacy and account details without any exception. Don't forget though, you are 100% respsonbile for whether the money you gamble is won or lost, so ensure to keep in mind respsonbile gambling practices.

  • Are online casinos mobile friendly?

Put simply, yes. The majority of online casinos can be accessed via your mobile or tablet device. Casinos use superior technology which ensures that all of their casino games including slots and live dealer casino games run perfectly on your mobile phone.

  • Can you win money with online casino sites?

The correct answer to this is yes, it is possible to win money when playing at online casino sites in the UK. Make sure that you play at an online casino which is regulated by the UKGC as you will be treated fairly. We cannot guarantee that unregulated casinos won't be unscrupulous if they have to pay out a big win. Your best bet is to only play at casino sites listed on this page.