Best Online Blackjack Sites in the UK for Real Money in 2025
If you’ve been sticking to traditional blackjack tables, it’s time to shake things up – the best online blackjack UK sites have made the simple game of 21 much more exciting with better games, juicier bonuses, and same-day payouts.
In fact, we’d go so far as to say that these sites are even better than what you’ll find in a traditional casino. Yeah, we said it. And it’s especially true for our top pick, PlayOJO.
To help you get the best out of the world’s favourite card game, we’ve compiled a top 10 list of UK blackjack casinos below.
But there are other terrific options out there, so check out our top contenders!
Best Online Blackjack Sites UK
- PlayOJO: Best overall
- Hippodrome Casino: Top mobile blackjack casino
- Grosvenor: Amazing live dealer blackjack site
- Regal Wins: Best for game variety
- Monster Casino: £1,000 welcome bonus
- All British: Unique games like Blackjack Shufflemaster
- Pub Casino: Generous reload bonuses
- Casushi: Exciting Drop & Win blackjack games
- Yeti Casino: Fast payouts
- Slots Magic: User-friendly interface
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All of these UK blackjack sites offer an excellent experience for both newbies and veterans alike. Now, let’s see how the top 5 fared in our testing.
1. PlayOJO – Best Online Blackjack Site in the UK Overall
Pros:
- Hundreds of live blackjack tables
- Daily rewards through PlayOJO Kickers
- Most blackjack games available on mobile app
- No wagering requirements on new customer offer
- Favourable table betting limits
Cons:
- Only bonus spins in the welcome package
- Mobile experience could be better
The best online blackjack site in the UK is PlayOJO. It combines some of the best blackjack games in the country with daily offers, same-day payouts, and several other key perks.
Blackjack Casino Games: 5/5
There’s a truly immense number of online blackjack games to play at PlayOJO. The most bountiful side of things is the live blackjack games, of which there are hundreds of tables available at any moment.
And they’re not any old games. The live dealer blackjack games at PlayOJO have been supplied almost exclusively by top developers such as Evolution Gaming and Playtech. This means high payout potential, loads of variations, and immersive gameplay.
If you’d rather not play live dealer blackjack, there are still plenty of options. European and American Blackjack is abundant in non-live mode.
Bonuses & Promotions: 4.95/5
New players who put down at least £10 on their first PlayOJO payments will get 50 bonus spins right off the bat. They don’t come with wagering requirements either, so you can cash out your winnings immediately.
Of course, it would have been preferred to have seen an actual blackjack welcome bonus. But PlayOJO makes up for this by offering players perks through their ‘Kickers’ program.
Other Key Factors: 4.95/5
You can enjoy a very smooth blackjack gaming experience through both the desktop site and mobile app.
The mobile app is particularly high-quality, and its scores in the App Store and the Play Store reflect that. It features most of the blackjack games and is visually immersive to use.
We also like that payouts are processed on the same day, comparatively faster than most other online blackjack sites. That said, there aren’t too many payment methods here – just the five. Some more eWallets would have been good to see.
>> Get your 50 bonus spins [PlayOJO]
2. Hippodrome Casino – Best Mobile Blackjack Games in the UK
Pros:
- Up to £100 welcome bonus
- Weekly tournaments with great prizes
- Unique live dealer blackjack games
- Excellent mobile compatibility
- 20+ blackjack games
Cons:
- Homepage is a bit cluttered
- Some payouts take longer
Coming up next, we have Hippodrome Casino, an excellent option if you want to play online blackjack on the go. Let’s see what else it has in store.
Blackjack Casino Games: 4.95/5
Hippodrome Casino is home to over 450 casino games, and a good percentage are blackjack. The live dealer blackjack here comes from Evolution, Pragmatic Play, and Playtech, which gives us an idea of how high the quality is going to be right off the bat.
There are some interesting, unique variations of live blackjack here, including Free Bet Blackjack, Mega Fire Blaze Blackjack, and Lightning Blackjack.
Bonuses & Promotions: 5/5
The bonuses at Hippodrome Casino are quite impressive. They kick off with a fantastic welcome offer: a £100 welcome bonus. All you have to do is to make a deposit of £20 to activate it.
The bonuses keep on coming after this, too. Every day, there are bonuses for all players through various tournaments and exciting extra perks.
Other Key Factors: 4.85/5
Aesthetically, Hippodrome Casino isn’t quite as good-looking as some of our other top picks. But the important thing is that it is a very mobile-friendly casino. You can play various blackjack games on the go without any issues.
This site also features friendly customer service, ensuring you can always receive needed help any time of the day.
>> Unlock your £100 welcome bonus [Hippodrome Casino]
3. Grosvenor – Best Live Online Blackjack Games in the UK
Pros:
- Live blackjack streamed from land-based casinos
- Highly rated mobile apps
- Deposit £20, play with £50 welcome bonus
- Live dealer games split into various categories
- Most payouts processed instantly
Cons:
- Smaller bonus in comparison
- Could have more payment options
If you are looking for the best live blackjack sites, you have to take a look at Grosvenor – it’s our top pick for live blackjack games today.
Blackjack Casino Games: 4.9/5
The live dealer blackjack game selection at Grosvenor is second to none. There are dozens of top live blackjack games either, and they’re broken down into multiple categories, so it’s easy to find your favourite type.
You can even livestream blackjack from the actual Grosvenor casino sites up and down the country. This really helps to add to the sensation of being right there in the building.
Outside of live blackjack, there are a handful of blackjack online games that can be played in non-live mode. Atlantic City Blackjack, Back Blackjack, and Blackjack 5 Hand are all available to play without a live stream.
Bonuses & Promotions: 4.8/5
Grosvenor’s new customer offer will land you £30 in bonuses when you place a deposit of £20.
This offer is great news for the casual player, but it might not suit high roller types quite as much as there’s no way to get any more out of it than the £30.
However, it’s certainly not the only chance you can boost your blackjack bankroll at Grosvenor. This online blackjack UK site has a handful of extra offers, like daily prizes and the opportunity to win free blackjack bets.
Other Key Factors: 4.85/5
We found the Grosvenor mobile gaming experience to be the best in the UK. The mobile apps here are all highly rated as a result of their rich, regal design, ease of use, and abundance of blackjack games.
Another impressive factor is the payouts, which are processed instantly for the most part. That being said, there aren’t quite as many payout options.
>> Grab a £30 bonus with a £20 deposit [Grosvenor]
4. Regal Wins – Best Game Variety of Any UK Online Blackjack Site
Pros:
- 100 bonus spins welcome bonus
- Fun live Blackjack Party casino game
- Bet ranges displayed alongside each game
- 1,000+ casino games
- Payouts processed in 15 minutes
Cons:
- Fewer live blackjack games
- Some payment options excluded from bonus
Coming up next, we have Regel Wins, an excellent casino site for game variety.
Blackjack Casino Games: 4.8/5
There are around a dozen live blackjack games to play at Regal Wins, so not as many as the rest of our top picks. The good news is that the games that are there are varied in style, so there will still be something for most players.
On top of that, you can see all the bet ranges for the games from the game portfolio pages, which makes it a lot easier to find a title that suits your budget.
We’re particular fans of the Blackjack Party live game here. It puts a fun and unique theme on the classic blackjack experience.
You can also enjoy a couple of non-live blackjack games at Regal Wins, like Lightning Blackjack and Vinnie Jones Blackjack.
Bonuses & Promotions: 4.9/5
As a new customer, you can score a generous 100 extra spins at Regel Wins. Simply deposit at least £20 and activate your welcome bonus. The best part? It comes with a very low wagering requirement of just 5x.
Other bonuses available include a loyalty program and a handful of daily offers.
Other Key Factors: 4.7/5
There are more fast payouts available to be utilised at Regal Wins, a site offering an average processing time of just 15 minutes.
Regal Wins delivers a smooth blackjack experience on mobile, with easy access to most UK online blackjack games through the mobile site. The design adapts well to smaller screens, offering a solid option for players who want to enjoy their favourite titles on the go.
>> Claim your 100 bonus spins [Regal Wins]
5. Monster Casino – Best Bonuses of All Blackjack Sites in the UK
Pros:
- Live Evolution and Playtech blackjack games
- Helpful game guides for playing blackjack online
- £1,000 welcome bonus
- Over 10 non-live blackjack game options
- Exciting blackjack themes and variants
Cons:
- Needs better game-filtering options
- Lower deposit bonus percentages
Sometimes, it’s just more enjoyable to play online blackjack at your own pace. We’ve got you covered for that, as the best place to do it is Monster Casino.
Blackjack Casino Games: 4.7/5
There are over 10 non-live blackjack games to play at Monster Casino, including 3D Blackjack, Vegas Strip Blackjack Multi Hand and even the pirate-themed Adventures of Captain Blackjack. It’s great to see so many game variations and themes in non-live form.
It’s also possible to find out some useful information about most of these games by clicking the ‘info’ button for each of them. There, you’ll find a little guide on how to play.
That being said, there aren’t quite as many live blackjack options here overall as compared to the rest of our top picks so far. But if you want to venture and play other games other than blackjack, Monster Casino also houses hundreds of the best online slots in the UK.
Bonuses & Promotions: 4.8/5
You could get up to £1,000 and 100 bonus slot spins as a new player at Monster Casino. Based on this alone, Monster Casino has one of the largest welcome bonuses in the UK.
The total amount will be split across your first five deposits. The first and fifth of these get you just 50 bonus spins each. But the second, third and fourth will get you 25% up to £200 twice and then £25 up to £500, respectively.
As you can see, the bonus percentages are quite a lot lower, so it’s not as generous an offer as the one at Regal Wins.
After this, there are one or two extra offers, albeit fewer than some of our other blackjack site selections.
Other Key Factors: 4.7/5
Payouts take around 24 hours at Monster Casino, and you can choose from a strong list of 10+ payment methods to place your deposit in the first place.
Regarding user experience, Monster Casino is okay. The mobile compatibility is fair, but it’s a little difficult to find your favourite blackjack games at first, as Monster Casino has mixed the virtual blackjack games with the rest of the library.
>> Claim up to £1,000 in deposit bonuses [Monster Casino]
How We Ranked the Best Blackjack Online UK Sites
Blackjack Games
First and foremost, we want to see plenty of live blackjack games covering a wide range of variations. It’s vital that they come from quality providers so that we know the payouts will be fair and the quality high.
While our focus was mainly on blackjack, we also checked to make sure that the sites offered other games, including slots, online bingo, roulette, and even sports betting.
Bonuses & Promotions
It’s always best to start playing at a new online casino for blackjack with a welcome bonus. Ideally, there should be plenty of extra offers to take part in as an existing player.
Mobile Compatibility
The general user experience for mobile players is always going to be better if there’s an actual mobile app to download from the Play Store and the App Store. Failing that, a well-designed mobile site that features most of the games will go a long way for us as well.
Payment Methods
It’s good to see plenty of payment methods at any online casino, like debit cards, eWallets, mobile payments, and vouchers. But perhaps even more important is fast payout processing. Getting our winnings back quickly makes life a lot easier for us.
Customer Support
If we ever get stuck or run into any issues at online casinos, we should be able to get help as and when we need it. For this reason, a live chat support function that’s open most hours of the day is pretty important.
The Safety of Online Blackjack Sites in the UK
All of our top 10 UK blackjack sites are regulated by the UK Gambling Commission, which is great news for security-conscious players.
But we wanted to take this test one step further and only offered recommendations with plenty of quality player reviews and top-level encryption.
How to Tell if a UK Online Blackjack Site is Legit
Make sure to consider all of these four factors while you search for a new place to play blackjack casino games in the UK:
- Player Reviews: It’s always best to look into what other players have had to say about an online casino before you sign up.
- Encryption Technology: We only ever want to sign up for the best online blackjack UK sites that offer SSL encryption, the best tool for keeping your data safe.
- Quality Providers: Big-name brands like Play ‘n GO, Microgaming, and Evolution Gaming are always good to see. It shows that they trust the casino enough to put their name alongside it.
The Role of RNG in Online Blackjack
If you’re worried about whether online blackjack games are rigged, don’t be! Your chance of winning from any given non-live game will be determined by an algorithm called the Random Number Generator (RNG).
This tool ensures that all players have a fair chance of winning. It controls factors such as the win rate of each game, the win amount, and the overall RTP.
Different Types of Online Blackjack Games in the UK
There’s an interesting array of online blackjack variations available to UK players. Here are some of the key players:
American Blackjack
In American rules blackjack, the dealer will get two cards. One of these will be dealt with face up, the other face down. Then, the dealer will only check for blackjack if their up card is a 10 or an Ace.
European Blackjack
On the other side of the ocean, dealers will only receive one card at the start and then will receive another card after players have got theirs.
Blackjack Switch
As a player, you’ll get two hands when playing this variant and will be able to switch the top cards to try to give yourself a better chance of winning. Your win will vary depending on a few factors, too.
Pontoon
This is a particularly popular type of blackjack game in the UK. Here, there are a few specific rules, like getting a boosted win for winning with over cards, called the “Five Card Trick”. However, it’s trickier to win as the dealer’s cards are both dealt face down.
Best Online Blackjack Strategies for UK Players
Blackjack strategies can help you stay in control of your gameplay, so it might be worth considering one. A lot of players swear by the following.
- The Martingale System: This is a particularly well-known online gambling strategy that involves reacting to wins or losses. Every time you lose, you double your bet in a bid to recover your loss.
- The Paroli System: On the flip side, this blackjack strategy involves doubling your bet every time you win instead of lose. So, the risk of losing a lot is much lower here.
- Basic Strategy: This strategy is specific to blackjack alone and is effectively a rule book as to when to hit, stand, and double down. It’ll help to bring the house edge down, and that could, in fact, boost your chances a little.
Best Online Blackjack UK Sites – FAQs
Which UK Online Blackjack Site Has the Best Bonuses?
Monster Casino has the best blackjack bonuses in the UK overall – but our top picks also feature great promos.
Can You Play Online Blackjack On Your Mobile in the UK?
Mobile blackjack gaming is super popular in the UK. Pretty much every UK blackjack site has a mobile site, and some even have actual apps that you can download.
Can I Look at a Strategy Card While Playing Online Blackjack?
Yes! Strategy cards are an excellent way to stay in control of your gameplay while playing blackjack online, and no site will ban you from looking at one as you play.
What Is the Best Online Blackjack Site UK Players Can Join?
PlayOJO is the best online blackjack UK site. It has hundreds of blackjack gaming options and exciting daily offers.
How to Sign Up and Play Online Blackjack in the UK
Ready to get started at the best UK online casinos for blackjack games? You just need to carry out these four steps to start playing.
Step 1: Complete Your Registration
- Pick a blackjack site
- Find the signup page via the homepage
- Complete the form and agree to the terms
Step 2: Verify Your Account Information
- Click the link in your email inbox to confirm the address
- Upload a copy of your ID as instructed
- Wait for the support team to verify this
Step 3: Make Your Deposit
- Go to the cashier
- Make your first deposit
- Don’t forget to activate the welcome bonus
Step 4: Play Online Blackjack
- Open the game library
- Go to blackjack
- Play online blackjack games
Tips for Playing Blackjack Online in the UK
Play Non-Live Blackjack for Free
If you want to practise your blackjack skills before you play for real money, you can find most variations for free in demo mode. This is also an excellent way to try out a specific game to find out if it’s worth playing for real money.
Only Play with a Stable Internet Connection
Mobile casino gaming is great, but it’s not worth trying to access it in remote areas with patchy data. You’ll probably just find that the game keeps on crashing, which is only going to be frustrating.
Look for the Highest RTPs
Blackjack is well known for high RTPs, and we can double down on this by looking for the highest figures for each individual game. A higher RTP means that you could have a better chance of boosting your bankroll from a particular game.
Ready to Start Playing Online Blackjack in the UK?
Blackjack is one of the UK’s favourite online casino games for a reason, and the best place to play this classic is at PlayOJO.
That being said, players might prefer the Monster Casino promotions or the Grosvenor live dealer blackjack games, for example. That’s why we recommend trying out a few different online blackjack casinos in the UK and grabbing some quality welcome bonus offers for your troubles.
Whatever you do, make sure to gamble responsibly and reach out for support if you ever need it. Have fun!
DISCLAIMER: The information on this site is for entertainment purposes only. Underage gambling is an offense, and all sites in this guide are for people aged 18+. Please bet responsibly and never wager more than you can afford to lose.
If you believe you’re suffering from a gambling addiction or know anyone who does, call the National Gambling Helpline at 0808-8020-133.
Check out the free gambling addiction resources from these organizations:
Affiliate Disclosure: This is an affiliate post. We don’t offer casino games ourselves. Instead, we help you find a place to play. When you go to a casino via our site and play there, we receive compensation.
