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New players only, £10 min fund, 65x bonus wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to £250) full T&Cs apply

top picked slots
Fluffy Favourites
Chilli Heat
Rainbow Riches
Boom Pirates
Wolf Gold
Irish Luck
Pixie Wings
Lost Island
9 Masks of Fire
Wish Upon A Jackpot

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Play Online Slots UK

Welcome to Slots UK, the best UK slots site. 

Here, you can find all kinds of slot games. We have ones with themes about fishing, food, gems, space, ancient civilisations, animals, mining and many more. There are also slots with various features like free spins, re-spins, pick-me features, Link&Win, and Megaways.

Although our name focuses on UK slot games, you can also find a range of other incredible online and live casino games to play on our site, such as blackjack, baccarat, and roulette. And that’s just for starters.

Register an account with us for full access to our astounding selection of online slots and casino games.

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Best UK Casino Slots: Over 800+ Online Slot Machines

Online slot machines, video slots, slot games, whatever you want to call them, have become a staple of online casinos. And, here at Slots UK, they’re our speciality.

On our site, you can find a collection of the best UK slot games. No matter what type of slot game you’re after, we have something to fit the bill. We bring the best the slots industry has to offer.

Jackpot Slots

There are two main types of jackpots in slot games: fixed and progressive. 

Fixed jackpot slots are those that have jackpot prizes that remain a certain amount. The jackpot amounts can be proportional to the bet amount (e.g. 500x the total bet), but they are fixed and don’t change from this. 

Progressive jackpots work by taking a portion of all bets placed on the slot game and adding it to the jackpot. If the jackpot prize is won, it returns to a seed amount and begins increasing again. 

Progressive jackpot slots may also be part of a progressive jackpot system, meaning there are multiple different slot games contributing to the same prize pot. Players can then potentially win the prize by playing any of the participating slot games.

We have numerous jackpot slots available on our site. Head to the ‘Jackpots’ section of the All Games page to find them.

Megaways Slots

Megaways slots are exceedingly popular. The Megaways mechanic allows for the number of ways to win to change on every spin and potentially reach up to the hundreds of thousands on some spins.

The number of rows on each reel can differ from reel to reel and can change on every spin. The reels can typically hold between 2 to 7 symbols on any given spin. The number of winning ways on the current spin is usually displayed somewhere next to the reels.

We have a number of popular Megaways titles on our site, including Chilli Heat Megaways, Blue Wizard Megaways and Dynamite Riches Megaways.

High RTP Slots

Many players look to a slot’s Return To Player (RTP) rate when trying to decide which one to play. The RTP is a theoretical average of the amount of money a slot takes in that it pays back out to players over a long period.

So, theoretically, the higher the RTP rate, the more money the slot returns to players in the long run. Of course, slots are random in nature, so results may be different in practice; players may win more or less than the RTP states.

High RTP slots are those that are above the industry average, which is around 95%. 

A slot’s RTP rate can be found in the paytable or on the game’s rules page. Our slot games cover a range of RTP rates and volatility ratings to allow for the potential of a range of playing experiences.

Player Favourites

Of course, there are some slot games that receive more attention from players than others, and this can be for a variety of reasons. 

You can find some of the biggest titles in the iGaming world here on our site. We have a number of player favourites that include classics such as Starburst, Fluffy Favourites, Big Bass Bonanza and Rainbow Riches.

If you’re interested in seeing what a lot of other players are currently choosing to play, head over to the ‘Hot Slots’ section of the All Games page for the list of our site’s most popular slots of the moment.

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Discover New UK Slots Online

Not only is our collection unparalleled, it is constantly growing.

We are continuously adding new online slots to our site so that we have the most up-to-date selection possible. We follow all the biggest names in the slots world to be hot on the latest slot games coming out of the gate.

New slots could be anything from re-mastered classics with extra features to brand-new slots with an interesting theme or innovative bonus features and mechanics.

So, Slots UK is the place to be if you’re looking to find new UK slots online. Go to the ‘Newest’ section on the All Games page to see the latest additions.

Mobile Slots: Pay By Phone Bill

We understand that players appreciate convenience in an online casino. That’s why Slots UK also doubles up as a mobile casino, allowing players to play mobile slots as well as be able to pay by mobile.

The pay by mobile option allows players to pay with phone credit or phone bill. The former has the deposit amount deducted from the phone’s credit amount, while the latter has the deposit amount added to their monthly phone bill.

Furthermore, using the pay by mobile option allows for a £5 minimum deposit to be placed, which is lower than the other deposit options.

UK Casino Games With PayPal Deposit

Yes, our name is Slots UK, but that isn’t all we have to offer. Players can also choose from our selection of online table games, such as roulette and blackjack.

In addition to being able to play these casino classics online versus a Random Number Generator (RNG), we also have live casino games that use real dealers, creating a unique online casino experience.

Slots UK is a PayPal casino, which simply means that we are an online casino that accepts PayPal as a payment option. So, players can elect to use their PayPal wallets to make deposits into their Slots UK account as well as make any withdrawals. Many players use this option for the additional layers of security on PayPal’s end still being in place.

This isn’t just available for casino games, either. All of our slot games are pay by PayPal slots. 

You can set PayPal as your preferred payment method during the registration process when creating an account with us, or you can do it at any time from the My Account section.

Play Slots For Real Money: £5 Minimum Deposit

Slots UK is a top choice of casino to play online slots for real money. All of our slot games are real money slots, meaning players place bets using their own deposited funds to play the slot games for the chance to win real money.

And the best part is you get to keep what you win.

This applies to all of our available payment methods, including pay by mobile, which means you can play £5 deposit slots on our site for the chance to win real money, too. This is just another reason we are the best UK slots site.

Up To 500 Free Spins Welcome Bonus

Promotional offers are commonplace in online casinos, and Slots UK is no exception. We have an exciting welcome bonus available to all new players.

After creating an account and making your first deposit, you can claim a chance to open the Royal Chest for the chance to win incredible prizes such as Amazon vouchers and free spins on slots, including a top prize of up to 500 free spins on Starburst (Full T&Cs apply).

Slots free spins are a common welcome bonus offer, and some casinos may offer no deposit free spins. However, they are usually not as generous and may be subject to higher restrictions. That’s why we offer a more generous welcome bonus that requires a minimum deposit to be able to claim (Full T&Cs apply).

Play UK Slot Games At Slots UK Casino

Now that we’ve given you an idea of what you can find here at Slots UK, we’ll tell you the best part… we’re only just getting started. 

We have so much to offer our players that we can’t get it all down here. We have slot games of all different themes and with different mechanics and features to explore. 

And, as mentioned earlier, we are more than just a UK slots site. We also have a wide array of other online casino games, including table games, online scratchcards and bingo.

So, if you’ve been looking for the best slots site that offers more, then you’re in the right place. Click the Join Now button at the top of the page and follow the prompts on-screen to create an account.

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Slots UK FAQs

Are there any slots where you can buy the bonus?

Bonus buying is not allowed in the UK per regulations imposed by the UK Gambling Commission (UKGC). Therefore, there are no slots here at Slots UK that allow players to buy the bonus.

Does anyone ever win online slots?

Yes, people win online slots. The outcomes are random and unpredictable, so winning is never guaranteed, but it can happen.

How do online slots decide who wins?

Slots use a Random Number Generator (RNG) to produce random outcomes that are unpredictable. The RNG produces random number sequences at extremely high rates, and each one corresponds to a random display of symbols on the reels. 

So, as soon as you click the Spin button, the sequence generated in that instant is used to determine the outcome. If a winning combination of symbols lands on the reels, you receive a payout as per the paytable.

Are there any slots where you can win real money?

Yes, all of the slot games available here at Slots UK are real money slot games, which means you play using your own deposited funds for the chance to win real money payouts.

What makes Slots UK the best UK slot site?

Slots UK is the best UK slots site because of our unrivalled range of slot games. Our collection has everything from timeless classics like Starburst to the latest and greatest coming straight out of slot developer’s labs. 

Whether you’re a fan of classic fruit machine slots with straightforward gameplay or you’re after the newest slot games with innovative mechanics and features, you can find them here at Slots UK.

*All values (Bet Levels, Maximum Wins, etc.) mentioned in relation to this slot game are subject to change at any time. Game features mentioned may not be available in some jurisdictions.

**New players only, £10 min fund, 65x bonus wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to £250) full T&Cs apply