ONLINE CASINO BONUS UK 2018-08-05T10:59:42+00:00

Best casinos in the UK - Frequently new added content!

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Listed below is a wide array of 100% safe and secure Online Casinos – tested, reviewed and ranked by me. I have registered and deposited at least £200 on every listed casino in the making of the reviews and ranking! Each casino gives the opportunity to play as well as receive top-tier casino bonuses, deposit and withdrawal options, great games and much more. ENJOY! | Latest bonus revision done: 2 August 2018 |

All you need to know!

Easier than you think!

Welcome to your biggest and best selection of casinos online!

Click here to Get Started! - Best UK casino offers

Best Casinos in the UK - Online Casinos that recieved Top Ranked status!

Monthly visiting users! - Best UK casino offers

“I really can’t believe how i could have missed CasinoMartini? My go-to casino list from now on! Also the guide was very good!”

Megan, London, UK

“I really love the easy to use design at CasinoMartini. Also the customer support was really quick and helpful!”

Carl, Dublin, Ireland

“Easy accessible from my iPad and a good “Get Started” guide for someone like me that is not used to online Casino!”

Jian, Birmingham, UK

“While every other site that lists casinos, CasinoMartini is the ONLY one that has up to date bonus information. THANK YOU!”

Ana, Leicester, UK

“While i seldom sign up to new casinos any more, at least CasinoMartini keeps their reviews and information fresh and not 2 years old like some other sites”

Joacim, Paisley, Scotland

CasinoMartini - GOOD reasons why you should use our site!

Getting started is easy!

You are right now just a few simple clicks away from any one of our selected casino bonuses! But we are not only here to present the top casino bonuses on the market, we also want you to get the understanding and knowledge that is required to find the casinos that is best for YOU!

In the following guide we’ll guide you through the art of finding your right casino bonus, how to use them and also include the top types of casino offers! Lets get started!

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CASINO BONUS GUIDE!casino welcome bonus casinomartini

[Everything you need to know in just 5 minutes!]

What if you own a clothes store and a similar shop opens right across your street. Would you not sacrifice a bit of your earnings just to keep the customers returning to your store instead of leaving for the other one?

Online casino bonuses works in the way that is pretty obvious. The casino market, like every other market is very competition heavy, so what the casinos do is offer people bonuses in order for them in the long run to get returning customers. So the benefit of finding your best offers at is lucrative for both the player (you) and the casino. So the way it works is that the casinos rather let people get huge bonuses for playing their sites instead of losing customers to other online casinos. Isn’t that the beauty of a competition heavy market?

In other words, the best thing YOU can do to make a profit is to look for a casino bonus. A bonus can present itself in many various forms and applicable to a vast variety of games. With casino bonuses, you literally have nothing to lose, but everything to gain!

If you weight the pro’s and con’s between going to a “real” casino or an online casino, the casino welcome bonus makes all the difference between the effort you have to put in relation to the amount you can win. Just by sticking to our top FOUR(!) casino bonuses you’ll end up with at least £2,000 in welcome bonuses alone.

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If you’re still living in a world in which you think a welcome bonus is just pure cash in your pocket, you need to wake up. If this were the case you could just register to all the casinos, cash out and repeat. The casinos of course want you to show dedication to keep playing at their casino in exchange for their hospitality and not just take the cash and leave, that wouldn’t be very lucrative now, would it? In order to withdraw the winnings you earn from your casino welcome bonus, every casino has a wagering requirement that you have to meet. It’s not rare, however, that a casino offers no-wager Extra Spins. This means that everything you get from your Extra Spin winnings is directly transformed into real cash which is yours to withdraw at any time.

A wagering requirement works in the way that, in order to withdraw money from your account, the “bonus winnings” will have to be transferred to “cash winnings”, and in order to do this, you will have to wager/bet x amount of the amount you deposited when you took part in the casino welcome bonus.

Lets make an example:casino bonus casinomartini

If a welcome bonus is 200% up to £1,000 and divided into your first four deposits the maximum bonus which you can get from this is £2,000 and you will have £3,000 to play for.

First Deposit: 100% up to £300 – This gives you £600 to play with if you deposit £300.
Second Deposit: 50% up to £300 – This gives you £450 to play with if you deposit £300.
Third Deposit: 25% up to £200 – This gives you £250 to play with if you deposit £200.
Fourth Deposit: 25% up to £200 – This gives you £250 to play with if you deposit £200.

This, as you might be able to figure out, results in you depositing £1,000 and get £3,000 to play with! And if the wagering requirement is x20 times the amount of the welcome bonus deposit, you will need to wager £1,000×20 which means that you have to bet/make us of £20,000. Of course this isn’t something that you notoriously have to keep track of, it pretty much works itself out, but it’s important to understand all of those monetary aspects cause nothing can ruin you more than not understanding bonus terms and conditions.


Of course casino bonuses isn’t a “broken” system where you can break the banks, its a system with incentives for the benefiting parties. Nothing in the bonuses says that you can’t lose your bonus or that it’s a 100% guarantee. This is to keep the system fair and more importantly, to keep them bonuses flowing! They way to take advantage of this is of course to use as much bonuses as possible. You have to expect to lose some and win some.

After you’ve been reading some this article, cruised some of our casino reviews and looked at our casino listings, simply press the “grab bonus” button to be redirected to your casino destination. When at the casino, you can further investigate whether the casino is something for you or not. we HIGHLY RECOMMEND you to read the bonus terms before signing up or depositing any money. You can find a button for this as well under the “grab bonus” button.casumo welcome bonus

As a protection of people truly manipulating the system, casinos ask you to either give up your credit card information or to stake some money in order to retrieve your winnings. But bear in mind THIS IS A GOOD THING! This system of validation keeps the bonuses high and the illegal use of them to zero. When doing everything that is asked of you, you will be free to play at whatever game you’d like.

The bonuses are seldom limited to just one game and can be used in multiple games that the casino offers. So even if you can’t withdraw your money yet, the winnings from your bonus money can, in turn, be used AGAIN until you are ready to cash out! Sometimes the casinos have a betting limit on the bonus, but this right here is the truly amazing part of the bonuses.

Some games contribute more than others to the wagering requirement, where slot ofter represents the ones that contribute 100% of the winnings to the wagering requirement. Black Jack and other table games usually only contribute to around 25% or sometimes even 0% to the wagering requirement.


If you have made use of the casino welcome bonus and still want to have a reason not to bail out and move to another casino and enjoy another welcome bonus, almost every casino have more bonuses for their already registered members. A common form for this is typically a special day of the week where you can get a percentage bonus in relation to your deposited amount. this can, for example, be “every Tuesday you’ll get 25% up to £300”.instacasino online casino

For a online casino that is true to its traditions, seasonal events and holidays such as Christmas or Halloween, are usually subjects to a themed bonus with campaigns that holds a designated theme and bonus systems. For example, a Christmas campaign can be in the form of an advent calendar and an Easter campaign can result in you trying to find eggs to collect bonuses.


The amount of different bonuses is expanding in relation to the ever-evolving market. The fact that casino bonuses is lucrative for both the consumer and the casino magnifies the different kinds of casino bonuses. However, there are some proven to be the most popular.

Extra Spins/Bets

The Extra Spins and bets are easily the most recognizable type of casino bonus. While the winnings might not be as high, they are a fun way to go about online casinos without having ANYTHING to lose.

Deposit/Reload Bonuses

In any case you’re doing a deposit or reloading your casino funds, almost every casino tops your deposit/reload with an extra bonus. Sometimes it’s just a fixed amount of money or a percentage in increased winnings.

Casino Bonuses Through Promos

It’s not uncommon for leading online casinos to offer some bonuses for taking a part in an activity. This can, for instance, be liking their social media pages och answering a short quiz.


We’d love to help you in any way possible. We are working hard every day to contribute to your online casino experience. Navigate to Contact us in order to get in touch with us! Please give us up to 24h to reply!


Welcome to your best casino online database!

We are a Casino Database Online and we’re frequently striving to offer the best service out there, by making sure that all the casino partner we´re working with is up to par to every regulation necessary.

Our visitors should never worry about getting directed to any site that is not vetted or cleared by our experienced staff. Nor should our visitors ever feel like something is not clearly explained or that they feel mistreated. To make sure nothing like this is happening, we are doing frequent surveys through our monthly newsletter which includes casino bonus offers for the people that participates.

As to our visitors knowledge about our casinos, our casino reviews and info is clearly displayed in the Casino dropdown menu. There you can read about the different casinos credentials and our peer reviews.

We clearly state that our affiliation with the casinos begins and ends with us directing our visitors to the desired casino through our casino bonus offers. Although it is not required for us to restrict any redirecting of minors or people with gamling abuse, we dissociate with any and all behaviour of that kind.

All subject matter that states a clear view on any opinion on our site is clearly regulated through before being posted, therefore unauthorized activities on this site is non-existing.

There is a clear and illuminating guide of how to get started with your casino bonus experience at the bottom of our homepage. Here you can find about how to claim your casino bonuses, learn the concept and how to pick a casino that is the best one for you! We do HIGHLY RECOMMEND reading this content before any navigation through our site, since we do not answer for any liability caused by another party. As mentioned in this text, all contact with the displayed casinos can be found under the Casino drop-down menu.

Any or all emails and questions through our contact form will be attended to, if found constructive enough to be given attention.

All questions and inquiries regarding any monetary business is redirected to either our contact form or directly to [email protected] Please do take notice that all our peer rankings aren’t in any way affected by anything other than our own experienced reviews and liking of the casinos displayed in such lists. But if you feel that, as a casino owner, your product is being unfairly reviewed do contact us for clarification in the matter at hand.

Enjoy our site and always play with moderation, something to much is never a good thing and gamling by paying of gamling depth is never the way to go! Considering your current residency, there is always help to get in control of a gambling addiction, and the earlier you aknowledge that this is the case, the better.

Best regards,
The CasinoMartini Team.

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