Online casino UK –
Find free casinos and new casino sites at

Welcome to Koislots, the UK’s leading comparison site for no deposit casinos. If you want to enjoy the very best classic and non-traditional casino games in 2024 without any financial risk, you’ll be thrilled to know that such an opportunity exists at your fingertips.

That’s right, it’s possible to play casino games for free, either for the pure excitement of the competition or to get a feel for the site before committing resources.

There are plenty of free casino sites to choose from at We feature a large number of casino games spiced up with innovative graphic themes, which guarantees that every free play session is stimulating and entertaining. We are always on the lookout for new casino sites to ensure you’re getting the most up-to-date information.

The beauty of free play is that you can take part in an array of online casino games without spending a penny, which is perfect for players who are not yet completely confident in their casino gaming skills. And you can be sure that the no deposit options listed on are perfectly safe – we only include those no deposit casino sites that we have checked and verified.

Leave your email address for exclusive no deposit offers. Join the team!

By subscribing you are certifying that you have reviewed and accepted KoiSlots Privacy & Cookies Policy. 18+

Trusted UK online casinos list

star star star star star
50 Free Spins £ Bonus
uk UK Players Accepted | T&C Applies | 18+

1 SlotsMagic

  • caret 100% UP TO £50
  • caret + 50 FREE SPINS
  • caret BONUS CODE: MAGIC50
star star star star star
225 Free Spins 225£ Bonus NEW
uk UK Players Accepted | T&C Applies | 18+

2 Mr.Sloty

star star star star star
100 Free Spins 50£ Bonus NEW
uk UK Players Accepted | T&C Applies | 18+

3 Casino Intense

  • caret First deposit bonus: Up to 2000£
star star star star star
100 Free Spins 50£ Bonus NEW
uk UK Players Accepted | T&C Applies | 18+

4 Crazy Stars

  • caret
star star star star star
200 Free Spins £ Bonus NEW
uk UK Players Accepted | T&C Applies | 18+


  • caret $1000 in deposit bonuses
  • caret 1000 Free Spins
  • caret Full Live Casino experience
star star star star star
200 Free Spins 500£ Bonus
uk UK Players Accepted | T&C Applies | 18+

6 Casiplay

  • caret 1ST DEPOSIT - 100% up to €200 + 30 spins
  • caret 2ND DEPOSIT - 50% up to €200 + 20 spins
  • caret 3RD DEPOSIT - 50% up to €200 + 20 spins
  • caret 4TH DEPOSIT - 100% up to €200 + 30 spins
star star star star star
100 Free Spins 300£ Bonus
uk UK Players Accepted | T&C Applies | 18+

7 StayLucky

  • caret 300% up to 100 Euros + 100 Free Spins on Betsoft games
  • caret T&C of StayLucky Casino Welcome Offer: The Welcome Bonus is a 300% Match up to €1000 based on a New Player’s first approved Deposit at the casino. Example: Deposit €100 and receive a €300 Welcome Bonus – total account balance will be €400.
  • caret The maximum Welcome Bonus is €1000 and only one 1st Deposit Bonus is permitted per New Player.
  • caret Please note that in the interest of fair gaming, you must wager a minimum of 20 (Twenty) times the sum of your deposit plus your bonus before withdrawing any amount higher than your initial deposit. Players from Greece, the United Kingdom and Lebanon X40.
  • caret EXCLUSIVE CODE: KOISLOTS Gives you an additional 50 Free Spins
star star star star star
100 Free Spins 50£ Bonus NEW
uk UK Players Accepted | T&C Applies | 18+

8 Hopa

  • caret 1st Deposit – 100% match bonus up to £50 plus 20 spins for the minimum deposit £10
  • caret 2nd Deposit – 40 Spins for the minimum deposit of £20
  • caret 3rd Deposit – 40 Spins for the minimum deposit of £20

No deposit casino UK – how does it work?

One of the first, and generally significant, things that we mull over while exploring a site on KoiSlots is to build up that it has a permit from the UK Gambling Commission or if it's one of the supposed casinos not on Gamstop.

No deposit casino includes full, regular casino gaming features, but without the need for the user to upload funds to play. Many websites offer this option in order to allow new players to get familiar with their games before deciding or not to wager real money.

On a typical site, there is a broad range of free cash bonuses and free spins given to new players, while even old members are sometimes eligible for this type of promotion. However, to qualify for the bonuses, players must comply with certain rules and procedures set by the UK casino site.


Step 1

Find a casino with a no deposit offer


Step 2

Create an account


Step 3

Start playing with your free money

In most cases, players are required to open an account on the site where they want to play free no deposit casino games. This can be done quickly and conveniently, and is almost always free. After filling out the new account form, the player receives his membership credentials, allowing full access to the website.

At this time, players are usually awarded a welcome package that can include bonus credits, free spins and various other goodies. That’s enough to get started and explore the collection of games hosted by the website. There are often other opportunities to win free credits later, as providers seek to reward their most loyal players or surprise their customers with an occasional gift to keep them loyal. provides a comprehensive overview of all no deposit bonus casinos in the UK, empowering players to compare different providers. As a review and recommendation website, provides valuable guidance and assistance to casino gaming fans in the UK. By comparing various offers, players can be sure that they are always receiving the latest information and maximising the amount they gain from no deposit casino bonus deals.

Latest Complaints

Planet 7 - Tawni, with Planet 7 Casino, is a SCAM ARTIST!

Last week I won 3500 dollars at Planet 7 and attempted to withdraw my winnings. When I did this I was asked to provide documentation and complete an electronic ID verification process, which included me uploading my ID and a selfie--I passed this pr...

OPEN Read more

videoslots - confiscated money

they closed the account and confiscated the money. wrote a complaint to Maltese Alternative Dispute Resolution Entity. here is their answer: For the above reasons and the evidence presented, MADRE finds that the confiscation of the funds was unju...


William Hill - 3 months ignored. Account with money block

Hello. blocked the withdrawal of money. 12.02.2020 I sent the required documents from me. Verification of documents will take 72 hours, the operator said in a live chat. There was no reaction after 72 hours, they asked to wait for another 48 hours. T...

RESOLVED Read more

Royal Panda - Account verification PROBLEM after sending various documents to the operator

Hello, I have made to Royal Panda multiple deposits using my Skrill wallet. Deposits were 25, 50, 110 and the last deposit 1000. The last deposit 1000 I made on March, 16th. Currently, my balance is about 1400, but I can't log in because Royal...

View All Complaints

No deposit bonus UK

In the UK online casino industry, no deposit bonuses are a popular way to expand a site’s customer base. For this reason, rival companies will compete in offering sizeable bonuses. The exact value varies from site to site, but it is standard practice to offer anywhere from £100 to £500, or even more in some cases.

Of course, this money can’t be withdrawn right away and can be used only to play casino games, with strict rules governing the circumstances in which it can be converted to ‘live’ funds. This can only usually be done only through wagering on casino games and winning multiple times, but each site has its own specific policy.


While welcome bonuses awarded immediately after a new player joins the site are most common, that’s not the only way of doing things. Indeed, regular players can count on free credits almost every month due to frequent promotions and loyalty programmes.

Over a longer period, a player can accumulate a very attractive amount of free no deposit casino opportunities. Players can take full advantage by reacting to the best offers that become available, and when users gravitate towards the sites known for their generous payouts, other casinos often offer cash bonuses in a bid to lure customers from their rivals. As the consumer, you can make the most of such a situation – even a beginner can easily pick up hundreds of pounds in no deposit casino gaming.

No deposit free spins UK

Unlike bonuses with a nominal monetary value that can be used on any game, free spins are directly tied to slot games. As the name implies, they award with a player with a free shot at playing a popular slot game, with any winnings added to their account. These winnings can only be translated to real money after a certain period, but the thrill of free play is enough of a reward for many players.


Free spins are often handed out to new players immediately after they open their accounts, and it’s isn’t rare to get 50, 100 or even up to 400 free spins to use on any slot games on a website. Alternatively, free spins could come in the form of in-game rewards which must be spent within the same game. Regardless of how they are earned, free spins greatly improve gaming experience and are very enthusiastically received by casual and dedicated players alike.

To maximise free no deposit casino opportunities, players should diligently look out for any offers that include free spins. is the ideal place to do so, since we present an easily digestible summary of all the offers available from every casino website in the UK. There are even firect links to all the listed online casinos, making it as simple as possible for anyone seeking out the best opportunities.

Latest Articles

Zetly and Haste Arcade ‘open the door’ to Web3 for sports franchises

Zetly and Haste Arcade ‘open the door’ to Web3 for sports franchises targets ‘truly unique offering’ in partnership with GiG targets ‘truly unique offering’ in partnership with GiG

Highlight Games combines ‘best Man City goals’ in its instant win products

Highlight Games combines ‘best Man City goals’ in its instant win products

View All Articles

New casino sites

The online casino industry is very dynamic and new sites regularly appear on the scene. Players who discover them early tend to have an advantage, since they are in position to benefit from the cash bonuses and free spins that tend to be handed out early on. Once the site becomes established and starts turning out a profit, the chances of no deposit casino play will diminish considerably. Consequently, those who take action immediately stand a far better chance of being rewarded with free content.

That’s why is an essential resource for every passionate casino player – we help you learn about new casino sites before everyone else. We regularly report on all new developments on the scene and survey new sites as soon as they are launched. Instead of looking all over the web for new sites, our users can quickly scan the new casino page and find exciting offers within seconds. This puts players in a great position to reap the benefits of promotional offers associated with the launch, which usually include free bonuses, free spins, cash offers and other forms of inducement.

Researching new no deposit casino providers is a smart practice that can significantly improve your chances of free play. Users can rely on a few sites entering the fray each month and plan their gaming activities accordingly.

It doesn’t take too much effort to check which providers have been added to Koislots’s database, and players who make it a habit to test drive new no deposit casino websites can play for years without ever spending anything. Now that’s a winning proposition that you can only ignore at your own peril!

No deposit mobile casino UK

The world of online entertainment is going mobile, and casino sites are moving in the same direction. With dozens of no deposit bonus casinos, the UK scene is leading the way when it comes to the introduction of mobile functionalities.

Practically all major providers now allow mobile access, with their full gaming content available from a smartphone or tablet. The players can use the same account across all platforms, spending their bonus cash or free spins from whichever device they prefer, regardless of their OS choice or other technical features.

With mobile casinos, you can take the fun on the road and enjoy your favourite games whenever you have a few minutes to spare. Many players find this freedom refreshing and log on from their phones more often than from a laptop.

While most of them have a primary free no deposit casino where they play, they can still take advantage of Koislots to find additional sites that offer mobile service. New providers are added to our database as soon as their mobile capacities are confirmed, allowing for a quick overview of available options and simple identification of most favourable casino no deposit offers aimed at mobile users.

Casino slots - play free slots in our casino

In addition to providing all the latest info about UK-based casino no deposit providers, Koislots also treats its visitors to a unique casino-style experience. Our online casino features engaging slot games that can be played without a financial stake. Anyone can take a free spin at any time and feel the adrenaline rush while waiting for the outcome, even if the victory is only symbolic. Playing free slots with Koislots can be an entertaining way to develop your skills or just explore a new type of game, without putting your hard-earned money at risk.

Among the ranks of free casino no deposit gaming providers, Koislots has a well-deserved reputation for absolute integrity, spotless technical quality and responsive customer service. Winning at our slot games won’t result in any financial gain, but it will definitely be a lot of fun – which is just as important for a many players.

This aspect of our service is very popular with our visitors, and complements our role as a trusted source of news about the online casino industry and up-to-date no deposit casino bonus offers.