The UK’s Best Online Casinos

Chosen for you, by us! Newly updated for 2019

Welcome to OnlineCasinoFree.Co.Uk – your new trusted online casino resource, helping you find the best online casinos with all the games and features you’re looking for. We’ll also help you locate the biggest bonus offers, the top slot games, and casinos that look great on all your devices. Of course, everything you’ll find here is UK regulated and trustworthy. We only work with the top casino sites, so take your pick and have a flutter. The fun and excitement of online casino gaming is waiting for you – all you need to do is click!

How we compare the UK’s best online casino sites:

  1. license before anything else – we confirm that the casino holds a valid license with the UK Gambling Commission. If it doesn’t, then we don’t touch it. (We work hard to keep unlicensed casinos off the site. Spotted one? Please contact us and we will review immediately.)
  2. Bonus Research – shows that new customer welcome bonuses are the biggest factor in choosing an online casino. When inspecting bonuses we take care to understand minimum deposits, match percentages, wagering requirements, time constraints, and other factors. The biggest bonus isn’t always the best.
  3. Games – After all, we’re all here to play a game, right? We check every software provided and the individual game offered by the casino. No point doing things by halves we say. Live casino, table games, online slots and anything else on offer will be assessed by our review team.
  4. Cashier – No sense in having great games if playing for real money turns out to be a real hassle. You can generally accept debit card support and a few eWallets at the minimum, but what else? Pay by phone? PayPal? How about withdrawal times, payout rates and associated fees? We do our best to make sure you don’t get caught out.
  5. Promotions – How does the casino keep things fresh? Many casino sites are launching innovative promotions to ensure the incentive to play remains strong. From reel races to seasonal specials, we keep an eye on how well these casinos make sure you feel loved.
  6. Comments – We dig around to pick up the general sentiment for a casino online. Are they generating a loyal band of followers or a blood-thirsty mob? Most operators have the odd complaint, but anything serious or alarming and we’ll flag it.

The evolution of your online casino experience

Back in the old days, most online casinos were the same as each other.

Cliché casino branding, download-only desktop software, slow and limited payment methods, and basic, low-resolution games. How did we put up with it?

Here is a comprehensive list of games available at UK casino sites:

  • Slots
  • Roulette
  • Blackjack
  • Baccarat
  • Sic Bo
  • Bingo
  • Video Poker
  • Casino Hold’Em
  • Keno
  • Three Card Poker
  • Caribbean Stud Poker
  • Bingo
  • Scratch cards
  • Red Dog
  • Pai Gow

Thankfully, things have changed more than a little bit since the online casino dark ages. Casino punters in 2019 are spoilt for choice.

Brand-wise, look at the likes of Bgo. They’ve captured the hearts and minds of a new generation of player with something you’d barely recognize as a casino 10 years ago. Play OJO has launched a no-wagering casino with a unique points system. Grosvenor has re-invigorated the classic table game experience with a superb live dealer product. And online-only casino-sport crossovers like Mr Green are building up a loyal fanbase. Many more will continue to challenge these newcomers with more innovation and clever ideas.

Dozens of new online casino sites are launching every year in the UK. That’s why we compare and review only the very best – so you don’t have to!

Downloadable software still exists (and it’s much better than it was) – but now you can get an amazing experience from your web browser whether you’re on a PC, Mac, tablet, or even your mobile phone – via a dedicated app in many cases.

Payment methods have exploded – eWallets now give far more flexibility, with Skrill, Neteller and iDebit leading the charge amongst others. The opportunity to deposit using your phone bill has brought never-seen-before convenience to our fingertips.

And games? Well, games got really good. Visually, titles like Matsuri, Lights and Thai Flower have made online slots into an art form. Features too are now far richer than ever before, with seven-figure jackpots wins are being recorded from pooled progressive slot pools.

All in all, now is a great time to gamble online. Not only do you have access to some of the top online casinos to ever launch – but you have the safety and security of knowing that everything you’ll find on this site is UK licensed and regulated.

Our approach to online casino reviews

At Onlinecasinofree.co.uk we take a lot of pride in presenting our users with the best online casinos the UK has to offer. We’re continually reviewing the market to bring you the lowdown on newly launched casinos, as well as updates on long-standing brands. Our expert review team research every casino we present to you, making sure you’re in-the-know and join a casino that meets all your needs. The key areas focused on by the Onlinecasinofree.co.uk review team are:

Bonus offers

We assess the size, quality and wagering requirements of any welcome bonuses, free spins, offers and VIP programmes.


Game selection is very important – we look for table games, live gaming, and a range of slots from top software providers.


We think online casinos should have a distinct brand and design, with modern, easy to use interfaces and navigation.

Device support

We look for the highest quality betting experience across a range of mobiles and tablets, as well as desktop computers.


We review the available deposit and withdrawal methods, times, restrictions, currencies and more.


We study each bookie’s popularity, trustworthiness and customer feedback to determine the strength of their reputation.

Beginner’s guide to playing casinos online

The option to play your favourite games online is now more extensive than ever before. There’s an endless list of online casinos as we’re sure you’ve noticed. Knowing which casino offers what you are looking for through bonuses, game variety and betting options can you help get the most out of your online experience.

Benefits of playing online 
With people’s lack of time in today’s rat race the option of playing where and when suits you is not so much seen as a luxury, but a must-have. Online casinos allow you to choose when, what and where you play offering more freedom than a regular casino, and in some cases the option of what to play is phenomenal. The range of online slots, table games and live dealer games, such as live blackjack, to play is growing daily.

Knowing there are so many options available to us can be overwhelming. That’s where we come in. Check out our top picks in your chosen category and you’ll find platform that suits your personality, game choice and funding options – including Paypal, Trustly and Webmoney for fast withdrawals & secure transactions.

Set your limits
Nearly all casinos offer tools and options to help you control your gaming helping to ensure you are more relaxed and at ease whilst sat at the slot machine or card table. Taking advantage of the deposit limit and weekly allowance options is advisable when you first start out, keeping your online casino experience about fun and excitement. Also try ‘pay by phone bill’ deposit method – usually subject to a £30 daily limit.

We’re on your side – We created Onlinecasinofree.co.uk because we didn’t feel that other casino comparison sites quite hit the spot. We wanted to create a high-quality site with simple, comprehensive features, driven by the deserve to give our readers the very best.

We’re dedicated – We do the hard work so you don’t have to. We’ve explored this industry in great detail, testing dozens of online casinos and games and busted every last myth about online gambling in a bid to help you enjoy a first-class casino experience.

We put you first – We do everything with you in mind. We’ll never recommend a casino if it doesn’t meet our experts’ high standards, and we’ll never claim to have unlocked the secret to winning at all online casino games. We give you the facts, uncensored.

Questions and answers

What is a no deposit bonus?

Put simply, a no deposit bonus gives you either playable funds or free spins to use without having to pay any money to the casino. They’re designed to attract players in, who then stick around and decide to play with real money. There’s no harm enjoying these bonuses, but beware that they usually have tight restrictions and playthrough requirements that make it less likely you’ll get your hands on any real cash.

Can I play casino games for free?

Absolutely. Almost every online casino will let you play for fun before deciding whether you want to deposit. Some won’t even require you to register. There are a couple of exceptions – jackpot slots and live casinos are usually reserved only for real money gamblers.

Do high rollers get special VIP packages?

Often, yes. You’ll commonly find tiered VIP programmes with special benefits for big spending loyal players. These tend to include deposit-match bonuses with high limits (£2,000+), access to premium support, cashback, and other perks like birthday bonuses.

How often do we update our site?

We’re constantly scouring the market for new casinos and games – and refining our database so you get the most up to date info. Rarely a day goes by without something new appearing on Onlinecasinofree.co.uk!

What do ‘payout percentage’ and ‘RTP’ mean?

Payout percentage is a figure associated with a casino, representing the amount of money it pays out to customers as a proportion of total deposits. For example, if a casino receives £1m in deposits and pays back £997,500 in winnings, its payout percentage will be 99.75%. Not all casinos publish verifiable figures. RTP is a very similar concept, but rather than being linked to casinos, RTP is commonly linked to specific slot games. So one game may have a higher RTP than another – high RTP is often attractive to players.

Are all these online casinos legitimate?

Yes. We’ve spoken already about our focus on UK licensed, reliable and quality casinos. Every casino you’ll find on this site appears on gamblingcommission.gov.uk – the same can’t be said for some of our competitors.

How can I maximise my chances of winning?

First of all, remember that online casinos are supposed to be fun, and you should never wager more than you can afford to lose. But if you are looking to maximize your chance of a payout, consider high RTP slots, generous welcome bonus offers with low wagering and a regulated online casino that you can trust with your funds.

Can I also bet on sports, bingo, poker etc?

It depends which casino site you choose. Some will specialize in online casino and won’t offer any other products. However, others – often big-name gambling companies like Mr Green – will cater to almost all types of wagering. We’ve put together a top list of general gambling sites in case you fancy mixing things up.

How can I get help for problem gambling?

There are a number of resources available to you, including GamCare and GambleAware. Please don’t hesitate to contact them if you think your gambling is becoming problematic.

What is a ‘progressive slot’?

Progressive slots are those which feature jackpots that grow larger over time. There is a shared pool of jackpot funds contributed every time someone spins on a progressive slot. Eventually the slot will be ready to burst – and one lucky player will scoop the lot. There are often three tiers of jackpot – the smallest pays out more often, the biggest is much rarer.

Which casino software is best?

It depends what you like in a game. NetEnt, Yggdrasil, Microgaming, Betsoft, Playtech, Play’n Go – they all have their big name titles. Browse our list of the best and newest slots and you’ll find the games you love – each one is listed with its software provider, so you’ll soon learn which one you’re most drawn to.