Menu

This is the Best Blackjack Casino in the UK Today

Blackjack, or ‘twenty-one’, is the most widely-played casino card game in the world. The game’s legacy has been depicted in movies, books and stories for centuries. How then, did such a simple game achieve such fame? Why is the world so obsessed with blackjack? The game is fast, glamorous, open for strategic manipulation and, of course, requires a slice of luck. If you want to play blackjack online, you can try it right here for free. Newcomers to the game of ‘twenty-one’ can get to grips with the rules and master the perfect strategy. Experienced players looking to make the jump to online casino blackjack, can find the best blackjack casinos in the UK today below.

5.05.05.0/5.0
  • Safety assured and licensed
  • The most common payment methods
  • Nice interface for desktop and mobile
£25 + 20 Bonus Spins
  • Classic styles from Vegas and Atlantic City
  • Plus European and premium versions

Casumo Casino offers plenty of classic blackjack games with variable limits and decks.

Full T&Cs apply. *18+. New customers. Opt-in required. 20 Bonus Spins on "Sahara Riches Cash Collect" at 10p per spin and 100% Deposit Bonus up to £25 on first deposit (payment method and play restrictions apply). Min. deposit £10. 30x wagering for Bonus Spins and Deposit Bonus (game weighting applies). Max. £5/spin or £0.50/line. 30 days expiry. Please gamble responsibly • BeGambleAware.org • T&Cs apply

4.54.54.5/5.0
  • Super safe & secure casino
  • Fast transactions for payments
  • Regular blackjack promos
£100 Bonus
  • Twist or stick in a British classic version of 21
  • Play from £1 up to a £1,000 per hand

Betfair offers this Commonwealth classic that mixes up the blackjack formula, changing the rules, and providing added interest.

Full T&Cs apply. Minimum deposit of £10 , x45 wagering, Roulette & Blackjack 50% weighting. Bonus valid for 7 days. Not available to customers using Moneybookers/Skrill or Neteller as a payment method.

4.54.54.5/5.0
  • Fully licensed and well-regulated
  • PayPal payments also accepted
  • Excellent live blackjack games too
£30 + 100 Free Spins
  • Top variations such as double exposure
  • Low stakes blackjack from £0.10 a hand

BetVictor offers both classic and alternative blackjack games with a range of table limits, side bet options and rule variants.

Full T&Cs apply. 18+ New customers only. Opt in and wager £10 on selected games within 7 days of registration. Get 3 x £10 bonuses for selected games with up to 40x wagering plus 100 Free Spins on Fishin' Frenzy. Bonuses expire in 30 days. Max redeemable from bonuses is £750. Card payments only. BeGambleAware | Please gamble responsibly

4.54.54.5/5.0
  • Reputable casino with UK license
  • Major credit and debit cards accepted
  • Play on the go with mobile blackjack
Get £50 + 100 Free Spins
  • Take on the house in this all-out attack
  • The furthers departure from the classic

Paddy Power brings 21 Duel to the UK market, allowing players the use of two community cards to make the best hand.

Full T&Cs apply. 18+ Offer open to new UK & IRL customers who register using the code PAS100. Claim offer by depositing £10 on Paddy Power Games. Bonus will be credited automatically.You will have 7 days to wager the Bonus x35times before it expires. Once your Bonus has been used, 100 Free Spins will become available in the promo hub. T&C apply.

  • An image of classic blackjack at an online casino
  • A game logo for the blackjack variant, Pontoon
  • A game logo for the Double Exposure blackjack game
  • A game logo for a the blackjack game, 21duel

The Best Blackjack Casinos in the UK 2024

Not all online casinos are equal when it comes to real money blackjack games. The UK market is so competitive right now, and online casinos are struggling to compete on all fronts. Just as some operators are amazing for slots, others have superb live games and other are set up perfectly for twenty one. Look for things such as betting limits, the variety of games available in the library and the number of live tables on offer. If you’re planning on claiming a welcome bonus and using it to play the card game online, make sure to check the contribution terms and conditions for the wagering requirements. Blackjack typically contributes significantly less than slots.

Best Online Blackjack Site for Beginners

£30 + 100 Free Spins
Low stakes blackjack from 10p!
Deposit Bonus Available

Full T&Cs apply. 18+ New customers only. Opt in and wager £10 on selected games within 7 days of registration. Get 3 x £10 bonuses for selected games with up to 40x wagering plus 100 Free Spins on Fishin' Frenzy. Bonuses expire in 30 days. Max redeemable from bonuses is £750. Card payments only. BeGambleAware | Please gamble responsibly

When choosing an online blackjack casino for players just starting their blackjack journey, we considered several aspects. If you’re still getting to grips with the game, it’s best to play lower stakes to avoid expensive mishaps. Miss-clicks and poor strategy can become expensive when it’s costing you £25 a hand. Blackjack can be played for a little as 10p a hand here, meaning you’ll get to experience a significant number of hands in a relatively low-risk environment. Even at low stakes tables there is room to grow, but what you don’t want is to be stuck with a high minimum bet when you’re trying to find your feet at the blackjack table.

The other thing to consider is game variation. We recommend everyone starts with classic blackjack in order to learn the rules. Having a solid foundation is key before moving onto some of the more interesting twists on the format. You have to learnt to walk before you can run. Having said that, twenty one is a fast, simple game. You’ll learn quickly, and choosing a casino that can offer you a variety of variants is important if you think you’ll want to branch out.

Best Online Blackjack Site for Experienced Players

£25
Multiple variants and varied limits
Bets Start at £0.10

Full T&Cs apply. *18+. New customers. Opt-in required. 20 Bonus Spins on "Sahara Riches Cash Collect" at 10p per spin and 100% Deposit Bonus up to £25 on first deposit (payment method and play restrictions apply). Min. deposit £10. 30x wagering for Bonus Spins and Deposit Bonus (game weighting applies). Max. £5/spin or £0.50/line. 30 days expiry. Please gamble responsibly • BeGambleAware.org • T&Cs apply

Just because you’re new to online casino blackjack, it doesn’t mean you’re a newbie at the game. People have been playing blackjack since the 17th century, yet a lot of players are only just coming around the benefits of playing online. For blackjack veterans looking to go digital, there are several factors to consider when choosing the best blackjack sites for you. Are you a seasones player? Then look no further than our casino of choice for blackjack fanatics.

Experienced players tend to populate the premium and high-stakes tables. Here, you’ll find a range of tables with varying minimum and maximum bets. There’s also options to choose when standard definition and high definition, to maximise performance depending on your internet connection. You won’t find quite as many variants as you would with a good beginner’s casino, but this is blackjack for serious players, done seriously well.

How to Spot a Bad Casino for Real Money Blackjack

Sometimes life in the 21st century is just hunky-dory. Most aspects of our lives have been improved by the internet, but complacency is an enemy. There is so much competition out there that what you really need to ask yourself is: Why am I settling for less than the best? There are a couple of tell-tale signs that a casino is not taking its blackjack players seriously. The first is in the game library. Blackjack is a rich, deep and complex game – developed in different ways all over the world, each with own stamp on the rules and betting options. If an online casino is offering you simple, ‘blackjack’, it’s a sign that something is amiss. Look for recognised version of the game such as Vegas Strip blackjack, Atlantic City blackjack and Spanish21.

Choose to Play Blackjack Online

What is hot:
What is not so hot:
Wider betting limits than on land
Cashing out takes longer
Interesting variations on the format
You can play for free

Land-based blackjack casinos can be a blast, but they’re no match for what’s available online in 2024. For a start, you can’t be kicked out of an online casino at closing time. 24/7, round-the-clock action from the comfort of your own home is just swell. Online blackjack games typically have as smaller house edge, better side bets and a wider variety of table limits and unique variants. There’s also no waiting for tables online. Finding a spot at your desired table on land can be a nightmare during peak times, but online there are an almost infitnite amount of tables available to the millions of players out there. The only downside, of course, is that you don’t recieve your winnings in nice, crisp 50s, which makes everyone feels like a boss.

The Best Blackjack Variants

The online game libraries of online casinos today are vast and varied. Classic blackjack is available everywhere and is a good place to start, but broaden your horizons and you will find a treasure trove of sparkly new games. Many of these games features changes to playing deck, whether cards are dealt face up or down, or have extra decisions to make and actions to choose during the play. We’ve collated some of favourites for you here.

Double Exposure Blackjack

Double Exposure is aversion of blackjack where both the dealer’s cards are visible from the get-go. This tiny difference creates an enormous change in the way the game is played. Deciding whether to hit or stand becomes easier, of course, but x-ray vision comes at cost, with blackjack paying even money instead of 3 to 2. Double Exposure’s twist on the formula is one of the most drastic you will find in any blackjack variant.

Blackjack Switch

In Blackjack Switch players are dealt two regular blackjack hands. The interesting twist here though, is the ability to switch cards, allowing players to create more favourable hands. The game is very tactical, and requires careful balance if players are to manage the relative strength of two hands versus what the dealer is holding. It’s an excellent choice for players looking for a bit more agency and a house edge as low as 0.13%.

Spanish 21 Blackjack

Spanish 21 is played with six or eight unconventional decks of 48 cards. Traditional Spanish decks do not contain 10s, although in modern blackjack casinos the game is played with regular French suited decks and the four 10s are removed. Fewer 10s cause chaos and totally change the statistical side of things. As a result, the game is popular with more mathematical blackjack players who tend to play the percentages.

99.66%Pontoon NetEnt
99.33%Double Exposure NetEnt
99.42%Switch Playtech

Live Blackjack is the Future

Live casino has come on leaps and bound in recent years. With top software providers such as Evolution Gaming entering the market, the live dealer experience has never been better. Live dealer blackjack gives you all of the advantages of online games – the comfort, flexibility, the low table limits – with the added atmosphere of a truly live game. It’s the best of both worlds. Today, live dealer blackjack is so successful that more and more variants are coming to online casinos, such as Blackjack Party. The operators themselves are getting in on the act and have started signing exclusive tables and dealers. If the idea of digitally-rendered version of this card game is just not your thing, the live dealer route might be the way to go.

Betfair combines classic blackjack games with interesting new variants to offer something for everyone

£100
Our Tip For You: Betfair Casino
Exclusive Betfair Tables

Full T&Cs apply. Minimum deposit of £10 , x45 wagering, Roulette & Blackjack 50% weighting. Bonus valid for 7 days. Not available to customers using Moneybookers/Skrill or Neteller as a payment method.

Grosvenor offers exclusive blackjack dealers from its own land-based London casino studios

Deposit £20, Play with £50
Our Tip For You: Grosvenor Casino
London-based Dealers

Full T&Cs apply. New customers only. Min deposit £20 (exc paypal). Max bonus £30, bonus amount non-withdrawable, playable on selected games only. 30x wagering for £30 bonus. Expires within 30 days. Max win £2,000.*t&cs apply

Nine different live blackjack games from Evolution, NetEnt and other live gaming software providers.

Up to £25
Our Tip For You: Casumo Casino
Celebrity Blackjack Party is Fun

Full T&Cs apply. *18+. New customers. Opt-in required. 20 Bonus Spins on "Sahara Riches Cash Collect" at 10p per spin and 100% Deposit Bonus up to £25 on first deposit (payment method and play restrictions apply). Min. deposit £10. 30x wagering for Bonus Spins and Deposit Bonus (game weighting applies). Max. £5/spin or £0.50/line. 30 days expiry. Please gamble responsibly • BeGambleAware.org • T&Cs apply

£30 Welcome Bonus
BetVictor offers different live suites for blackjack
  • Evolution Gaming tables
  • Blackjack Party with a great atmosphere
  • VIP Blackjack offers
  • Varied table limits

Full T&Cs apply. No Deposit Offer: Sig Terms: No Deposit Offer: New players with valid mobile number only • Claim in 48 hrs • 14 day expiry • Valid for selected games • Pre-1st deposit only: FS voucher winnings is uncapped, bonus wins & max redeemable amount for non-funded players capped at £100, excl. JP wins • Wager Bonus x1 - req. contributions vary by game • Bonus expires in 90 days • Deposit Offer: 1st time depositor at 888casino only • £20 min deposit • Claim in 48 hrs • Valid for selected games • Bonus wins capped at £500, excl. JP wins • Pre-1st deposit only: Bonus wins & max redeemable amount capped at £100, excl. JP wins • 30x wagering – req. vary by game • Bonus expires in 90 days • Payment method & country restrictions apply • Withdrawal terms, No Deposit Offer terms & Deposit Bonus Offer terms apply.

Basic Blackjack Strategy

Ever since the game became popular in North America and Europe, blackjack has gathered this reputation as a strategic game that can by beaten by players with exceptional mathematical capabilities. This has been depicted in Hollywood through movies such as Twenty-One – based on the famous MIT card counting scandal – and the 80s mega-hit, Rain Man. The movies have created a slight misconception among casual fans though, and the reality is quite different. Blackjack can be played well with good strategy, and it can be played badly. There is, however, no magic formula or code to crack. Card counting, the most popular method of ‘beating’ twenty one, is actually rather simple and can be done by anybody.

Conclusion on Real Money Blackjack Online

The UK casino games market is a haven for blackjack players. With everything from classic games to new-fangled variants, there’s hardly a niche not catered for. With the constant evolution of live dealer blackjack and its expansion, the future looks bright. If you’re looking to play online, you’ve woken up at just the right moment in history. Sign-up and enjoy the ride.

Blackjack Frequently Asked Questions

We’ve collected some of the most frequently asked questions we’re asked about blackjack sites online and answered as many as we can. If you’ve got a blackjack question and would like some expert advice, reach out to us on social media using the links on this page and we’ll do our best to answer.

Q: What is the house edge in blackjack? The house edge in classic blackjack fluctuates slightly depending on minor rule changes. Typically, the house edge is less than 1%, which is remarkably low compared to slots or roulette. Rules, such as does the dealer hit or stand on soft 17, do affect the house edge.

Q: Why is it better odds for the casino to hit on a soft 17? To answer this questions, you have to look at the bigger picture. It’s true, that hitting a soft 17 will cause the dealer to go bust more times, but this is countered by the fewer number of 17s the dealer will get. A half of 17 is actually a pretty bad hand, and by hitting soft 17, the dealer gets two chances to improve on it.

Q: Is counting cards illegal? The short answer is no. Counting cards is not strictly illegal, and you cannot be arrested or punished for trying it. Blackjack casinos are, however, free to employ several countermeasures to stop it from happening. You could also be banned from a casino for card counting. Counting cards is impossible online as the desk is shuffled after every hand.

Q: When should I take insurance? My advice: never. Insurance may sound like a tempting deal, you can get 2 to 1 back and effectively cover the loss of your original bet when the dealer turns over a twenty one. From a mathematical and statistical standpoint, though, it’s simply not profitable enough to be a viable long-term option.

Q: Is single deck blackjack better than multiple deck blackjack? Single deck blackjack typically carries a lower house edger than multiple-deck version of the games. However, many single deck games tweak other rules to re-address the balance and at the end of the day, the gains are minimal.