Welcome to Casino Professor! An online casino review site that helps you to find the best online casino for you! We aim to provide the best online casinos reviews UK. Which is quite a big thing to say, but we stand by it. Our aim is to provide you, our reader, with comprehensive and transparent information on the best UK online casinos.

Whether you are after bonus spins, welcome bonus, fast payouts, or something else, you will find it on our website. You can also post your own online casinos reviews as well as read online casino reviews left by other users.

Best online casino sites 2022

Here are the top online casinos for UK players at the moment.

UK online casino (The requirements for British casino)

UK online casinos are regulated, meaning that not every online casino can just go online and start accepting customers from the UK. Online casinos that have a valid licence from the UK Gambling commission are allowed to operate real money games in the UK. UK players should always keep this in mind when doing online gambling.

The licence information is available at the bottom of the casino site. All online casino reviews that we have listed on the website have a valid licence in the UK. The best online casinos in the UK all have a valid licence in place. While some casinos accept players from the UK without a valid licence we don’t recommend giving these operators a try. Not only bonus funds but also your cash funds might be lost on these providers.

Playing on UK online casinos

Are you ready to head to the games or still need some more information on how to play on UK online casinos? Here are some general tips to take into consideration. More information on each online casino listed on our site can be found from the in-depth casino reviews (click the logo or text link on the casino listing to access the casino review).

Casino games available

Slots, progressive jackpot casino games, live casino games (blackjack, roulette) are pretty much available on all UK online casinos. Betting, bingo, poker and lotto are casino games that aren’t available on all UK online casinos. Live casino games also vary, some have more tables than others. If you enjoy playing slots online, there are a variety of options as nearly all UK online casinos have a very wide selection of slots from the popular game providers since slot games are the most popular games on online casinos.

Online casino bonuses

Some people hunt for casino bonuses, but wagering requirements make it very hard to actually win real money with a bonus. One option is to go for a no wagering casino which offers bonuses without wagering. At these sites, all wins are paid as real money straight away. The alternative is to play without activating the bonus. Just play with your own money.

In our online casino reviews, we provide more information on each casino’s bonuses. So you know what you need to do to convert bonus funds into cash funds. But we still recommend viewing the information from the UK online casino itself before making a deposit.

Support at UK online casino

Don’t care to have bonus funds automatically added to your casino account? Whatever the issue is, it’s nice to have support available. Preferably around the clock (best online casinos have). Live chat is the industry standard and can be found on pretty much all online casinos in the UK. Since English is a very common language it is always available.

Online casino reviews posted by UK players

MrQ Casino review

Won't pay my withdrawal

It's absolutely ridiculous, I opened an account and to deposit money I used my husband's PayP ...

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777 Casino review

My entry was of ₹ 2350 and I had also won. When the winning amount was added, the entry was showing only ₹ 1000 and ...

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32Red Casino review

Currently waiting on a withdrawal of 19000 pounds I won on the big bass slot fair and square. No bonus money just straig ...

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Duelz review


I have withdrawn about £750, waiting pending withdrawal. It's been 3 weeks pending. I try live chat to help me sol ...

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Duelz review

Been playing on duels casino for a cpl of weeks ,had a cpl of small wins then ladt week I won the jack pot of 10000 I a ...

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MrQ Casino review

I’m not happy I won never got paid ask them call me on chat no reply also can’t log in on my account

Read full review

Our website visitors can leave their own online casino reviews and we encourage them to do so. This is not valuable to only us, but to other UK players that want to see online casino reviews UK from real players. They can help to make or break any of the brand new online casinos that launch in Great Britain.

Leave your casino review

We’ve made it very easy to leave your own review of our UK online casinos. Just go to our review of the site you would like to comment on and then follow the instructions below.

How to leave your own casino review

Time needed: 5 minutes

Leave your own review of our UK online casinos by following these simple instructions.

1. Select to write your own review

Select to write your own review

At the top of your chosen casino’s review page, you can select to write your own review which will jump you down the page. Alternatively, you can scroll down yourself.

2. Write your comments in the box provided

Box to leave your comments

You can then write your honest opinion – feel free to be as detailed as you want. You must leave a name and email address in order for the comment to be accepted. Your email address won’t be shown.

3. Wait for your review to be approved

Name and email address boxes

You then need to wait for your review to be approved by us. We will do this as soon as possible.

4. Your comment will then be shown

Comment awaiting approval

Once approved, your comment will then be visible to all users who visit that review page. Other users can then reply to your comment if they want to.

Our Casino Review process – What matters on gambling sites

What do we look for in our casino reviews? Bonus spins, deposit bonus, max free spins winnings only? No, when we publish online casino reviews we always try to look at the casino site as a whole. Not just focus on one thing.

Licence and website

Casino sites in the UK have license info at the bottom of their page

In order to be able to offer games to UK players, the online casinos need to have a valid licence from the Gambling Commission. This is a non-negotiable requirement – all sites on our full UK online casinos list have this licence. Reputable online casinos don’t operate in the UK without a valid online casino licence. All casino sites (licensed) have their license information available at the bottom of the page. You can also check whether the license is valid from the Gambling Commission using the search function available on their site.

Check if gambling license is valid

The casino site needs to be up to date. This means that it is quick and easy to navigate on the page and players can find their favorite casino games easily. Since most internet users nowadays use mobile devices more, we want to see great mobile casinos – not just a nice page on the desktop. Gambling sites sometimes even might have a dedicated app available for mobile users.

Registration process (account verification)

Online casinos in the UK need to verify their customer before they are able to allow gambling online to happen. Basically, this means they need to verify the name, age, and address. The best sites aim to be a quick verification casino. This is where you get verified quickly so you can start to play soon after signing up.

In the best case, a site will be a no verification casino UK. This is when you get verified automatically straight away – with no documents required. This is the best outcome as you can start to play straight away.

Betfair verification failed

But sometimes the account cannot be automatically verified and you are requested to send additional documents such as proof of address and identity. After you then successfully have managed to provide the required documents the account is verified and you can make payments in and out from the casino.

Betfair verification documents approved

From our online gambling reviews, you can find more information about the registration process on that particular casino.

Bonuses and promotions

Welcome bonuses are usually the best deposit bonuses that an online casino site has to offer. But even the best first deposit bonus casino usually includes quite a lot of terms and conditions that come with the deposit bonuses. Wagering is the one requirement. But there is more.

Other terms may include:

  • Qualifying deposit amount (the minimum you need to deposit)
  • Active bonus time (Bonus is active only for a certain amount of days. After that bonus funds expire)
  • Max bonus bet (Maximum bet is capped, usually 5 pounds per spin on slots)
  • Bonus excluded on certain games (eg. live casino games don’t contribute towards wagering)

The deposit bonus is commonly available in most casinos for new players. Some casinos may also offer free spins no deposit for new players (these are sometimes known as bonus spins in the UK). This allows them to play slots without depositing any of their own money first. Bonus spins have monetary value (eg. 5 cents per spin), but cannot be directly converted to cash funds. The player needs to win with the free spins. Free spins winnings are credited to account if the player manages to win.

Available casino games

MrQ Casino games lobby

Casino sites mainly offer slots, as they are the most popular casino games at the moment. The best online casino has a wide selection of slots (multiple providers) and we aim to look that the biggest casino games are available to UK players.

Live casino games are very popular as well. Evolution Gaming is the biggest provider of live casino games and is hence commonly seen on most online casinos. Some casino sites might still have a better live casino product despite having the games from the same provider as the other online casino. Because Evolution Gaming sells dedicated live casino tables that are branded to a certain casino and cannot be accessed from another network. LeoVegas for example has its own branded live casino tables.

Payment methods and payouts

There are many different casino payment methods for UK players. It’s important for us that casinos offer a decent variety so you can choose your preferred method to deposit and withdraw.

PayPal is a very popular payment option at the moment in the UK online casino world – and most online casino sites have it as their go-to method. When it comes to payouts, the most important transfers for players, PayPal is a fast option there as well. MuchBetter works in a similar way and is also very fast.

Another popular option is Visa Direct, which is even faster for payouts than PayPal. And more players have Visa than a PayPal account.

These are the three methods that we want to see on the online casino sites that focus on the UK market. They are the gateway for a site to become a fast payout casino. Of course on larger payouts, the online casino might ask for additional documents. Not to annoy the customer, but to comply with the regulatory rules on money laundering. The best online casino knows how to do this process smoothly.

In terms of niche payments, some players prefer a pay by mobile casino. This is when you deposit money into your casino account by adding the charge to your mobile phone bill. It’s fast and doesn’t require an account. But you can only deposit small amounts (usually £30 max) and you can’t withdraw this way if you win.

Customer support

British casino needs to obviously have English support available. And all licensed operators do. Top online casinos have support available around the clock (24/7). However, most casino sites have an extensive FAQ section that provides answers quickly to the most common issues faced by players. So if the issue you’re facing can be seen as somewhat “generic”, you might want to first head to FAQ section to see, if there is a quick answer already available.

Usually, support is available via live chat but some casino sites also offer email and phone support. Some even still continue to accept letters sent by customers which is obviously the slowest method possible to get help.

Responsible gambling

Best online casinos take responsible gambling seriously and offer players tools to control their gambling online. These tools can be:

  • Time limits on gambling
  • Deposit limits on gambling
  • Self-assessment tests (MrGreen has GreenGaming Tool)

The UK has a national gambling helpline (GamCare) available as well that helps people in need. If you or someone you know might have a gambling problem and needs help, you can contact them here.

Active development and innovation

It is important to keep up with the times and actively develop the casino product. Give users what they want. New slots are popping up left and right and players expect to be able to play them. An online casino needs to actively add new games to the selection and bring these games available to the users. Listen to the feedback and improve your product.

Online casino development - Unibet casino review

FAQ – Online casinos in the UK

Different people have different options on what is the “best online casino”, but we recommend MrQ. It has gotten good feedback from UK players and we enjoy playing there too. For more information about MrQ, read our MrQ casino review.

In the UK there are several trustworthy online casinos that have been in business for several years. A trustworthy online casino has transparent terms and conditions, a valid licence and the owner is known and not behind companies. Most of the biggest online casinos are owned by stock-listed companies.

The fastest payouts at the moment are on casinos that have Visa Direct, PayPal, or MuchBetter as the payment method. View:

Return to player (RTP) depends on what game you are playing. But keep in mind, it’s always below 100% (the house has the edge).

We recommend MrQ, which is the best online casino at the moment based on our experience and players’ casino reviews.

Learn how to review online casinos

Want to take your gaming knowledge to the next level? Alongside online casino reviews, we regularly contribute articles and online casino guides to keep you informed. These are written about a variety of topics and can be very diverse.

For example, we might focus on what’s currently the best around by ranking our current top 20 online casinos in UK, or else letting you know who our favourite £20 free no deposit casino is.

On the other hand, we’re keen to explain any common questions – like how you can get free spins on card registration UK. This makes sure that you’re well prepared before you start to play.

Our guides are clearly written to make even the most confusing things simple.

Head to Insider if you want to see our full collection.