Online Slots UK

The UK has many regulated sites that contain some of our nation’s favourite slot games. In relation to online slots UK, there is a wide range of slots. Everything from modern branded slots to classic games like Cleopatra and Rainbow Riches. There are slot games to meet everyone’s preference. Therefore, take a look at our recommended casino sites to find the perfect site for you.

Online Slot Bonuses

When considering what site to sign-up with, you should strongly consider the welcome offer given. These vary across sites. As a result, it is important that you know what’s on offer from multiple sites to make the right choice.

Best Online UK Slots

Here are some of the best UK online slots sites and the welcome bonuses that you can get. These sites are all regulated by the UKGC and give some of the best offers to online slot players on the market today. All in all, if you are not already a member you should join today.

100% to £100 + 100 FREE SPINS! No Code Necessary
New players only. Min deposit £20, Max bonus £100. 40x WR, MCA £250 100 Free Spins – 10 batches of 10 Free Spins Daily – No WR – Max Win £10 per batch
100 FREE SPINS + £200 Welcome Package No Code Necessary
18+. New customers only. Free spins and bonus cash based on multiple qualifying deposits. Additional terms and restrictions apply.
Deposit £20 and play with £50! Opt in when depositing
Min Deposit and Max Bonus apply. Bonus is playable on selected games only. Wagering requirements apply and vary. T&Cs Apply.
£50 in Free Bets No Code Necessary
Valid for new UK customers. Deposit is required. Max winnings and minimum odds apply. Specific bets to be placed. Other terms apply.
50 Free Spins & up to £100 on Big Bass Splash No Code Necessary
New reg only. Opt in & deposit either £10, £25 or £50 within 7 days & further 7 days to wager your deposit 35x to unlock reward (up to £50 for each of your first 2 deposits). Wagering/game contributions vary. 25 x 10p wager-free spins added to Big Bass Splash with each qualifying deposit, 3 day expiry. Other Promotional Play Restrictions Apply. T&Cs apply. 18+ Full terms apply.
Stake £10 and get 50 Free Spins No Code Necessary
Deposit and stake £10 on eligible Casino games to get 50 Free Spins. Time limits, game restrictions and T&Cs apply
100 Free Spins + £200 Welcome Package
18+. New customers only. Bonuses offered over multiple deposits. Additional terms apply.
Deposit £10 – get 50 FREE SPINS No Code Necessary
50 Free Spins on first deposit. No wagering requirements on Free Spins. Fair play rules apply.

What Are Turnover Requirements

Turnover requirements are the amount of times you must turnover your slots bonus and typically your qualifying deposit. It is important to be aware of this when signing up to a new site. So, some sites have 40X turnover requirements while others may have 20X. It varies, so read the Ts&Cs.

On top of the general turnover requirement there usually are game weightings. For example, most slot games will be rated 100% while blackjack or roulette may have a weighting of 5% or in some cases do not qualify as contributing games to the bonus turnover requirements. Therefore, as a slots player, your play will in most cases be eligible but don’t forget to check the game weightings before you play.

Online Slots – Return to Player

Some sites are transparent about the Return to Player (RTP) for each slot game. This is always a good sign as it shows that the casino is upfront with their players. Return to player is the percentage returned to you, the player over a sustained period of play. So, for example, a RTP of 97% would mean of £100 staked, the player would get £97 and the Casino would get £3.

Online Slots – Responsible Gambling

At we encourage responsible gambling. Slots are meant to be fun. But for some people gambling addiction is a serious issue. We urge you to seek help if you feel you have a problem spending too much on online slot games. You can get help here:

Every site listed here has comprehensive customer management systems which should help people who display the signs of problem gambling. We have to say that the UKGC has done a great job bringing operators up to speed with this over the last number of years. All in all, make sure you only play with a slots site that takes problem gambling seriously.

Classic Slot Games UK

We have extensively reviewed the most popular classic slot games with UK players. You can’t beat a classic slot. Even though many new games have some great features. Here at we will always have a place in our hearts for the old school classic games. They are the reason why many at our offices love playing slot games. Therefore, we will always think about the classics with fondness.

Guide: Classic Online Slots

slot machines online slots uk

Mobile Slots – Mobile Friendly Games

Today in the UK, the vast majority of people play slot games on their phone. This is perfect for the evening commute home or sitting on the couch with a cuppa. Therefore, it is important to join a site with great mobile options.

If you want to find out more about mobile slot games then read our guide. In conclusion, in 2020 you should easily find great mobile slots sites.

Guide Mobile Slot Games

The Most Popular UK Online Slots Sites

The best slots sites go the extra mile for their customers. Many online slot sites are simply clones of each other. They share the same games with little variation. The sites that stand out resonate with the slot playing public. Also, sites that build a relationship with their customers. As a result, players keep coming back.

We have written a guide on what we consider to be the best.

Guide: Best UK Slot Sites

Most Popular Slot Games

There are thousands of slots games with more and more being launched every day. Classic slots are always popular. However, with improved graphics and in-game innovations, some new slots jump to the top of the list.

Here is our guide to the most popular UK slots.

Guide: Popular Online Slots

Online Slots – What to Avoid

If you are in the United Kingdom, You should not join any online casino who are not regulated by the UK Gambling Commission. You can check if a site is regulated on the UKGC’s website. Regulated sites should also include licence details in the footer of their website. This is important because it is the law in the UK but also for your own protection. You have recourse with UKGC regulated sites. You know you will be treated in a fair and legitimate manner. As a result, do not join a site not licenced by the UKGC.

Frequently Asked Questions

What are online slots?

Online slots are virtual versions of the physical slot machine. Like video slots, the outcome of each spin is decided by a random number generator.

How I can Play Online Slots?

You can register with an online casino that is regulated and licenced in your country/jurisdiction. In the UK you must be over 18 years old. Legitimate casinos will put you through a Know Your Customer (KYC) process.

What is the Best UK Online Slots site?

There are many online slots sites in the UK. The best site depends on your preference. Generally, make sure the games make your preference. reviews UK slots sites so you can find one that meets your needs.

Can I play slots on Mobile?

Yes, you can. Most online casinos have mobile slots. These are available as browser-based games and on the mobile app of the casino if they have one.