The best UK blackjack sites offer great games, top bonuses, a brilliant experience, and more. 

We’re huge blackjack fans and we’ve spent a lot of time researching, reviewing, and rating the best sites for you. 

We’ve explained why these online casinos are great for blackjack fans and beginners. All you have to do is read our article and decide what you’re looking for in a blackjack site. 

What to consider when choosing a blackjack casino site

Choosing a blackjack site can be tricky for players. There are so many online casinos to pick from and many of them offer lots of great blackjack games, bonuses and gambling experiences. 

This means there’s plenty for you to consider when deciding which blackjack casino to cast your bets at. While you’ll no doubt have your own priorities when picking a site, we think these are the key things to consider when you choose your casino: 

• How many blackjack games does the site have?

• Is there a good mix of video and live dealer games?

• What other casino games does the site offer? 

• Can you play real money blackjack games? 

• Are there free online blackjack games to test your skills at?

We’ve focussed on the games that an online casino offers but you may also be interested in the bonuses available. If this is something you’re interested in then we recommend you check the casino’s promotions page. 

How we review the top blackjack sites

OnlineCasinos.co.uk takes the business of reviewing the top blackjack sites very seriously. 

We have a duty to provide you with reviews that are detailed, accurate and fair, so you can get a full picture of the online casino and make an informed decision about it. 

A huge amount of work and research goes into our reviews. Our expert reviewers are players themselves and this means they think like players when they assess a blackjack site. With that in mind, these are the things our experts look for: 

• How many video blackjack games does the site offer? 

• How many live dealer blackjack games are available? 

• Does the site offer a good selection of bonuses (such as a 100 welcome bonus)?

• Can you play the games on all of your preferred devices?

• Is the online casino safe, secure and trustworthy?

And these are just the key things our experts cover in their reviews. 

You can get a better understanding of the level of detail we go into with our reviews by heading to our online casino reviews page and reading some of the assessments we’ve made of leading gambling sites.  

Introducing our expert online casino reviews team

Our expert reviews team is composed of casino games devotees, sports betting followers and gambling industry enthusiasts. They’re informed about online casinos and passionate about bringing you the most accurate reviews. 

What really makes our reviewers such an assist is that they’re fans of casino gaming, just like you. Assessing online casinos isn’t simply a job for our experts, it’s a mission — one to ensure that their fellow players are able to find the right sites for them. This means if there’s something they don’t like about a casino then they’ll say so, in very clear terms. 

The fairness and passion of our team is why you can trust the reviews we publish of the UK’s leading online casinos. 

Pros/cons of blackjack

Playing blackjack online is a fun way to test your casino gaming skills. You can play live dealer games or video titles and wager for real money or for free. 

Of course, there are both upsides and downsides to playing online blackjack and we’ve listed them below: 

Pros of playing blackjack online 

• It’s a really simple game to play 

• It’s a very fast-paced game 

• It’s a pretty diverse casino game 

Cons of playing blackjack online 

• You don’t get the sight, sounds and smells of a land casino 

• You must put more emphasis on responsible gambling — there’s no site closing time 

• You may have to wait longer to collect your winnings 

Online blackjack variations

Blackjack is perhaps the most popular casino card game in the world. It’s quick to learn and the gameplay is fast, making it ideal for new players and established gamblers who really understand the rules. 

One of the main reasons online blackjack is so popular is that there are some great variants of the game. These are the most popular variants of blackjack that you can play at an online casino: 

• 21st-Century Blackjack

• Blackjack Switch

• Double Attack Blackjack 

• Double Exposure Blackjack 

• Spanish 21

• Super Fun 21 

You can learn more about these great variants by reading this guide to blackjack. 

What are the blackjack bonuses I need to know about? 

Credit: Wikimedia

Picking a blackjack site with great bonuses gives you a chance to get some extra money to place a wager on some great games. 

There are two blackjack bonuses that you need to know about: 

• No deposit bonus: get a cash reward without depositing your own money 

• Welcome bonus: earn some extra pennies by depositing some of your cash 

Blackjack casino deposits and withdrawals

Deposits and withdrawals are something you can’t overlook when playing blackjack. 

You need to make a deposit if you want to play blackjack for real money and you need to make withdrawals if you have a successful session and wish to collect your winnings. 

Each online casino will have its own process for making deposits and withdrawals from your account. You can learn what the process is by visiting the deposits and withdrawals page for the online casino you’re using. 

What you really need to decide is what method you want to use to make deposits and withdrawals, as you’ll need to use the same approach for both adding and removing money from your account. 

These are the main deposit and withdrawal methods you can choose from: 

• Bank Wire Transfer

• VISA

• Paysafecard

• Neteller

• Instant

• Skrill

• PayPal

You can find out more about the different deposit and withdrawal options by reading our guide to secure online casino payment gateways. 

Blackjack house edge and RTP explained

House edge is the advantage the online casino has over players in blackjack games. RTP (return to player) is the rate that money is paid back to players over time. 

RTP and house edge are both represented as a percentage. We explain how this looks by using the example of a £100 bet: 

• RTP = 99%: £99 is paid back to players over time 

• House edge = 1%:  £1 is earned by the house over time 

As you can see, the combined figures add up to 100%. This is always the case and you want to see as high an RTP as possible when choosing the games you play. 

One of the reasons blackjack is so great to play is that it has one of the lowest house edges and highest payout rates of any casino game. This means you have a fine chance of not only having a fun gambling session but also a winning one. 

Blackjack casino security

Casino security is a top priority when you visit any gambling site. You entrust online casinos with some of your most important information (from identification to bank details) and you need to be sure they’ll look after them. 

This is why the first thing we look for when reviewing an online casino is to see that it displays the icons of the gambling organisations that regulate it, so we can be certain it’s trustworthy. These are the organisation icons we look for: 

• Gambling Commission

• Government of Gibraltar  

• Malta Gaming Authority 

• Spelinspektionen

If you’re ever uncertain about any of the online casinos you’re using then check the footers on their web pages. You should be able to find the gambling organisations they’re regulated by. 

Blackjack casino licensing & legislation

Any online casino that operates in the UK is licensed and regulated by the Gambling Commission, whether it’s a blackjack casino or a slots site. 

The Gambling Commission regulates all gambling and supervises all gaming law in the UK. It has the power to issue fines, temporary suspensions, permanent closures or criminal proceedings if it believes an online casino isn’t meeting its licensing and legislation obligations. 

How to play online blackjack on mobile devices

All the best online casinos allow you to play mobile blackjack games. Playing games on your phone gives you the freedom to place bets wherever and whenever you want to, whether that’s from the comfort of your phone or while you’re on the move. 

While the actual playing of online blackjack games on your mobile phone is the same as doing so via your desktop or tablet, there are ways you can play the games. These are the two ways you can play online blackjack on your phone: 

• Via an app

• Via a mobile browser

Ultimately, these two methods should allow you to play the same games. The thing to bear in mind is that if you’re playing on your phone then using an app might provide a smoother gaming experience than using a mobile browser, as apps are designed for smartphone use. 

What blackjack sites have the best mobile games? 

There are two questions you should ask when looking for a casino that lets you play blackjack games on your smartphone: 

1. Can I play games on my phone? 

2. Does it have a mobile gambling app?

Most of the best blackjack sites have great apps – Grosvenor Casino has a particularly good one that we found really easy to use. 

However, not every online casino has an app, but this doesn’t mean you can’t play its blackjack games on your phone. In most cases, it simply means that you have to log in to the website via your mobile browser. 

Free blackjack vs real money blackjack

The definition of free blackjack and real money blackjack need little explanation. The former involves games played for nothing and the latter concerns games played for cash. 

What you should think about when comparing free blackjack with real money blackjack is what you get from these games. 

In simple terms, free games are a great way to get to grips with the rules and strategies) of blackjack (such as the basic blackjack strategy, while real money games bring an element of genuine competition because you have something invested in the results. 

We ask that you please gamble responsibly when playing real money games, as wagering your own cash can have serious consequences if you don’t keep on top of the sums you bet. 

If you or someone you know is having issues with responsible gambling then we recommend getting in touch with GamCare or GAMSTOP. These are two organisations that help problem gamblers tackle their issues.  

Top tips for how you can play blackjack online for real money 

Playing real money games at the UK’s best blackjack sites should always be about one thing – having fun. 

This means that you should always bet responsibly by placing wagers within your limits. 

But while that’s our top tip for playing blackjack for real money, there are three other things we recommend you do to make sure you have as much fun as possible: 

1. Understand the rules of blackjack 

2. Learn how to play blackjack 

3. Check out the basic blackjack strategy 

Best live dealer blackjack casinos

The best live dealer blackjack casinos offer you a great range of games and table limits. They give you the chance to play a variety of blackjack variants and place bets at both ends of the scale, from small wagers to high-roller plays.

We’ve created a detailed guide to the best live dealer blackjack casinos. It lists the top sites and their best games, so you can quickly find the right casino(s) to place your bets at.    

Best blackjack software developers

Software developers are one of the things you should look for when you’re deciding which blackjack site to use. 

This is because there are some companies that really excel at making blackjack games, including: 

• NetEnt

• Evolution Gaming

• Playtech

• Microgaming

Three of these providers make it into our list of the best casino software providers (check it out now to find out which ones we’ve recommended). 

Many of the best blackjack sites will use many  — if not all — of these software companies. For instance, Betfred Casino has an excellent selection of Playtech games and Microgaming titles. 

Best online blackjack sites for UK players 

*Comprehensive RTP for the casino hasn’t been published

Best blackjack site for live games 🕴 888

Credit: 888

888 Casino is the top site for live blackjack games – it has over 50 great titles that you can play, giving you the chance to pit yourself against a real dealer. 

These are some of the live games you should try at 888: 

• Live Blitz Blackjack 

• Multihand Blackjack 

• Live Blackjack Silver

Playing live blackjack is one of the strongest tests of your skills. 

This is because it’s the closest that a gambling site gets to the experience you will find at a land casino because you get the excitement of having to make real-time decisions on how to place your bets. 

Why beginners love 888: the casino gives them the best chance of getting a live blackjack experience. 

Best blackjack site for games experience 🙂 32Red

Credit: 32Red

32Red Casino is the UK’s top site for blackjack games experience. Not only does it have some really great titles, but the website is just so easy to use. 

You get a great gaming experience from 32Red Casino’s site and the app is incredibly easy to use and comes packed with excellent games. 

32red Casino has been giving gamblers the chance to play their favourite blackjack games online since 2002, making it one of the most trusted online casinos. 

Why beginners love 32Red: the casino offers an incredible online and mobile gambling experience.

Potentially the best site for blackjack bonuses 🤑 Casimba

Credit: Casimba

Casimba Casino has been known to offer a generous welcome bonus for blackjack players to use on their favourite games. 

You need to check the T&Cs of any bonus offered by a gambling site. 

The reason for this is that you’ll often need to meet certain requirements before you can get the full benefits of the offer, such as making a certain number of deposits or achieving set wagering requirements. 

Check the promotions page of Casimba Casino before you decide if it has the best bonuses for you. 

Why beginners love Casimba: the casino has been known to offer an impressive welcome bonus. 

Best blackjack site for new games 🂡 Paddy Power

Credit: Paddy Power

Paddy Power Casino is the best blackjack site for new games, regularly updating its catalogue with some incredible titles that you’ll adore. 

Some of the best blackjack games you can play at Paddy Power include: 

• Vegas Blackjack 

• Lucky Lucky Blackjack

• Live All Bets Blackjack 

The site has a great selection of both live and online blackjack games, so you can test your skills against a real dealer or battle it out against the computer. 

Why beginners love Paddy Power: The casino lets them try some incredible new blackjack games