Best Blackjack Sites

Available in United Kingdom
shiled of trust Secure trusted partners Trusted verified Verified
  1. 1

    200% Welcome Bonus up to £400 + 50 Bonus Spins

  2. 2

    100% Welcome Bonus up to £300 + 100 Zee Spins + 500 Zee Points

    18+ New Players only. Gamble responsibly. www.begambleaware.org Terms Apply 18+. New players only. Valid for 15 days after 1st deposit. Min Deposit £20 Max Bonus Bet £5 Winnings from spins capped at £50 First 100 Zee spins: 10/day. Spins must be used within 24 hours, Funds within 30 days. Bonus funds are separate to Cash funds, and are subject to 35 wagering (bonus + cash). 18+. T&Cs apply. BeGambleAware.org Visit Site
  3. 3

    200% Welcome Bonus up to £500

  4. 4

    200% Welcome Bonus up to £500 + 50 Bonus Spins

  5. 5

    100% Welcome Bonus up to 25 Mega Spins

    18+ New Players only. Gamble responsibly. www.begambleaware.org Terms Apply First Deposit Only. Min. deposit: £10, max. Game: Spina Colada, Spin Value: £1, Max Mega Spins: 25. WR 60x mega spins winning amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the mega spin winnings amount or £5 (lowest amount applies). Mega Spins must be used before deposited funds. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies. Visit Site
  6. 6

    Play £10, Get £10 Bonus + 30 Extra Spins on Double Bubble

    18+ New Players only. Gamble responsibly. www.begambleaware.org Terms Apply New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit. 18+. Extra Spins: on Double Bubble. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. Visit Site
  7. 7

    100% Welcome Bonus up to £200

  8. 8

    Spend £10, Get 30 Extra Spins on Monopoly Paradise Mansion

    18+ New Players only. Gamble responsibly. www.begambleaware.org Terms Apply New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit. 18+. Extra Spins: on MONOPOLY Paradise Mansion. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. Visit Site
  9. 9

    10% Cashback + £500 Welcome Package

    18+ New Players only. Gamble responsibly. www.begambleaware.org Terms Apply New Customers. 5% cashback on day 1-7 deps, 10% on day 8-14. Max £1000 p/w. Max 1st deposit bonus £200, 2nd max £300. Min £20 deposit. 40x wagering, valid for 30 days. Game weighting, payment restrictions and betting limits apply. Casino Only. T&Cs apply. Visit Site
  10. 10

    100% Welcome Bonus up to £100 + 200 Extra Spins

    18+ New Players only. Gamble responsibly. www.begambleaware.org Terms Apply Spins: New customers only. 20 spins after signing up. 180 more spins after first deposit 20 immediately and a further 20 per day for the next eight days after depositing. Spins and bonus wagering on Age of the Gods slot games only. Wager 20x before withdrawing. Welcome Bonus: New customers only. Minimum deposit £20. Maximum bonus £100. Wager 40x before withdrawing. Game weighting applies please see below table. ID must be verified prior to participation. Bonus Betting limits: Slots - £5 All other games 10% of bonus amount. Payment method restrictions and T&Cs apply Visit Site
alert Advertiser Disclosure
Every online gambler deserves a safe and fair place to play. Our mission at Gambling.com is to create a safe online environment for players through free, impartial and independent reviews of the UK's best online gambling companies so that you can play with confidence and security. All ratings and reviews are made independently of the operator by our team of gaming experts and with every company being fully UK licensed they can be trusted to offer fair play. We accept compensation from the companies advertised on this page and this may affect the brand positioning. We endeavour to continuously update this list so we can bring you the most current sites and the best available offers but we cannot review every site in the market.
alert Advertiser Disclosure
Every online gambler deserves a safe and fair place to play. Our mission at Gambling.com is to create a safe online environment for players through free, impartial and independent reviews of the UK's best online gambling companies so that you can play with confidence and security. All ratings and reviews are made independently of the operator by our team of gaming experts and with every company being fully UK licensed they can be trusted to offer fair play. We accept compensation from the companies advertised on this page and this may affect the brand positioning. We endeavour to continuously update this list so we can bring you the most current sites and the best available offers but we cannot review every site in the market.

Advantages of Online Blackjack

Blackjack among those gaming options where a player’s decisions can have a great effect on the game's outcome. The level of forethought and strategy necessary for success is unlike other casino games. Indeed, a good blackjack player has the ability to flip the game odds to their benefit. Blackjack is a very attractive, dynamic, and interesting game and by far among the most popular of casino table games.

Blackjack, also known as 21 in many countries, is an easy game to learn and play. It has a simple set of game rules that all players, and dealer alike, must follow. The object of blackjack is for players to get a hand with a value as close to 21 as possible, but never exceeding that number, and beating the dealer’s hand value.

Unlike poker, players sitting together at the blackjack table do not play against each other. Instead they all play against the dealer. In a bricks and mortar casino, this could even mean that they follow the same card calling strategy to ensure that the dealer goes bust.

What to Consider When Choosing a Blackjack Site

Finding a great blackjack site among the thousands on offer can be challenge. It may seem like a simple game, but there are lots of nuanced rules, playing styles and extra features to choose from, which make your game time more exciting and, of course, profitable. Here's what to keep an eye out for when choosing the best site for you:

Variations

Check which rule variations a blackjack site has on offer before getting into the nitty-gritty of extra functions and the finer points of the game. Each variation has its own unique twists you'll want to know about before beginning to play.

  • Potoon | Standard blackjack is widely available, but Pontoon is an alternative that brings the five-card trick into play, and allows greater flexibility with doubling (“buying a card” in Pontoon).
  • Spanish 21 | Spanish 21, sometimes called Australian Pontoon, plays without the 10s, and with additional dealer restrictions that reduce the house edge by 33%.

  • Multi Hand | As the name implies, this feature allows each player to be dealt multiple hands in a single game, multiplying the fun. Whether you're playing serious odds, testing your powers of concentration or simply looking to heighten the thrill of the game, multi-hand options can be a great boost.

  • Switch | Some blackjack games, usually branded Blackjack Switch, allow a player to be dealt two hands, with the option to switch the top two cards between hands, giving flexibility to maximise potential wins. The only downside is that blackjacks tend to pay 1/1 rather than the usual 3/2, and a dealer hard 22 pushes all player hands except blackjack.

  • Surrender | The surrender option allows a player to admit defeat before the game finishes. But rather than losing your entire bet, surrender forfeits just 50% of your stake. Once upon a time, hardcore players viewed this as a “sucker bet”. After all, why would you give up when you could still go on and win the hand? The answer is that it's better to lose half your bet than walk blindly into certain defeat with a bad hand. Using surrender wisely cuts the house edge by 0.1%, which might not sound like much, but it really adds up.

  • Insurance | The name of this rule makes it sound a bit like surrender – an option to ensure you don't lose out too badly. In fact, it's a side bet on the dealer getting blackjack. The offer of insurance is given when the dealer's upcard is an Ace. If taken, and the dealer has blackjack, it pays out at 2/1. If the dealer doesn't have blackjack, the stake is lost.

  • Double Attack | This variation combines the best elements of Pontoon and Blackjack. After the dealer's upcard is dealt, players are given the option of doubling their stake – you can still split or double as usual afterwards. The reason this particular game gets an entry of its own is that it also comes with an insurance option too: so if you see Double Attack Blackjack, you'll know you're getting several very useful gaming options.

BrandBlackjack GamesLive Blackjack GamesBlackjack ProvidersBonusVisit Site
79 71 3 100% Welcome Bonus up to £200 + 25 Extra Spins
18+. New players only. Extra Spins (FS) expire in 14 days. FS wins credited in bonus. FS & bonus valid for selected games only. Bonus wins capped at £500. 30x wagering -req. vary by game- in 90 days. UK only - deposit balance available for withdrawal at any time. General withdrawal restrictions & full T&Cs apply.
59 44 5 100% Welcome Bonus up to 25 Mega Spins
First Deposit Only. Min. deposit: £10, max. Game: Spina Colada, Spin Value: £1, Max Mega Spins: 25. WR 60x mega spins winning amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the mega spin winnings amount or £5 (lowest amount applies). Mega Spins must be used before deposited funds. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.
55 34 10 10 Free Spins No Deposit + 100% Bonus up to £100 & 20 Free Spins
Full T&Cs apply. No deposit required & new players only. Claim from “My Offers” within 3 days of registration & 3 day expiry. 10 extra spins worth £0.10 each on Book of Dead, winnings paid as cash. Full T&Cs apply. New players only across two deposits. Cash rewards: 7 days from registration to opt-in from “My Offers” page & each with 7 days wagering. Deposit £10, £25 or £50 & wager 35x. Only cash stakes qualify & wagering contributions vary. 10 extra spins worth £0.10 to be claimed within Book of Dead with each qualifying deposit, 3 day expiry.18+BeGambleAware.org

Progressive Jackpots

Looking for rule variations and other options is one way of attempting to boost your blackjack winnings. Another is to search for games that occasionally award lucky players a huge progressive jackpot. The prizes can reach sky high figures, with payouts often reaching the hundreds of thousands.

Like jackpot slots, progressive blackjack games usually award the jackpot prize to a random player when they're dealt blackjack, although the precise jackpot trigger can vary. It's wise to check the rules before you play.

Autoplay

Autoplay enables players to set certain parameters and then allow the game to automate your betting so that, for example, you'll always hit above 16 and play through a fixed number of hands before stopping.

This kind of feature helps if you have a strategy in place, so you can test it over a fixed number of hands. It can also be a good way to ensure you don't make rash decisions due to nerves or panic.

Live Dealer

Live Blackjack much more about the enjoyment of the game than anything strategic, since live dealers bring human interaction into the online casino world. Players can chat with each other and the dealer through the chat function, and enjoy a much more social experience.

Of course, if you're playing Blackjack online as a warm-up for a trip to the casino, this is a great testing ground to make sure you've got the nerve to take your game live, and to give you a feel for the timing and etiquette of a blackjack table on the casino floor.

BrandLive Software ProvidersTotal Live GamesLive Roulette GamesLive Blackjack GamesVisit Site
3 127 50 34
3 38 12 11
3 34 7 6

Betting Limits

The last thing on the list is by no means the least. Each blackjack table will have its own betting limits, and it’s vital that you play within your means. If you're starting out, look for a table that allows gaming for small numbers.

It's easy to find games where you can start out with stakes of under £1. Of course, if you get good enough, you'll want to check whether you can wager larger sums in the search of bigger profits.

Card Values

In blackjack, the numerical cards have face value meaning 2-10 equal the number on display. The face cards - Jack, Queen, and King - always equal 10. Aces are the one card with more than one value depending on how you play it. The Ace can equal either 11 or 1 depending on your preference for that hand. The respective suits of the cards have no effect in the outcome of this game.

CardValue
Two=2
Three=3
Four=4
Five=5
Six=6
Seven=7
Eight=8
Nine=9
Ten=10
Jack=10
Queen=10
King=10
Ace=1 or 11

Actions

At online blackjack sites, players have the following initial options: bet or deal. To bet, players have to place their wagers before any card is dealt to them. To place bets online, players must click on the chip value that they wish to wager. Dealing means you get to get the game started with each player getting two cards face up. The dealer gets two cards, but only one card facing up.

Once all cards have been dealt, players can choose to hit, stand or split. 'Taking a hit' means players request another card to be dealt. 'Hitting' is possible as many times as players wants, as long as their hand is not over 21. A player 'standing' means he is happy to have a showdown with the dealer with the cards they received. When a player’s cards reach a value of 21, the game will automatically stand.

If player has 2 cards of the same value, they can be split into two separate hands (with one stake each). This can not only provide more opportunity to win but also a safe net if the players receive initially high cards. Once all players at the table have completed their round, the dealer must hit until a total of 17 or more is reached for the house. The rule in all casinos is that the dealer stands at 17. Additionally, there are a few alternative actions to take in preferred.

To double down is like 'taking a hit', but the initial bet is doubled and the player will receive only one card, effectively forfeiting the option to call more cards. This option usually is recommended when the initial two cards received have a total face value of 10 or 11, and the chance of landing a 21 are higher. An insurance bet is offered when the dealer has an Ace. With the insurance bet, players have to stake half of their original bet. Buying insurance is effectively betting that the dealer will have blackjack.

Casino Blackjack Etiquette

Playing blackjack in a land casino is an exciting and social way to build on your online gambling experience. With everyone trying to beat the dealer, blackjack is an ideal group game, and a busy table is a great place to make new friends. Whether your table is vocal or quiet, it’s easiest – and often necessary - to interact with the dealer through subtle hand signals. If there were to be a contradiction between a player's verbal instruction and hand signal, the hand signal would take priority.

Terminology

In many casinos, the dealer will have been trained to disregard conversations at the table, making it difficult to get your instructions across. Before explaining the proper hand signals to use, let's take a look at your betting options during a standard game of blackjack.

  • Hit | provides you with another card
  • Stand | (also "stick") ends your turn - you won't receive another card
  • Double | (also "double-down") doubles your bet in exchange for one more card. The additional card ends your hand
  • Split | splitting divides a hand of two cards of the same value, turning them into two separate hands (for an additional bet)

The hand gestures used for these actions will largely depend on the style of blackjack you are playing. The two most popular types of live dealer blackjack are 'face down' or 'face up'.

Hand Signals for Face Down Blackjack

When the cards are dealt face down in a casino, you're allowed to pick up and hold your hand. You can pick up your cards as soon as they are dealt, but only your two original cards. You must hold your cards in one hand, keeping them in clear sight of the dealer and other players. You can then use these hand gestures to give your instructions to the dealer:

  • Hit | use your cards to tap or scrape the table
  • Stand | place your cards underneath your bet, using one hand to slide your cards underneath the chips
  • Double | lay your cards face up on the table and place an additional bet next to your original one. The dealer will deal your third and final card face down
  • Split | lay your cards face up on the table and place an additional bet next to one of the cards, outside of the betting box. This will give you a new hand to play

Hand Signals for Face Up Blackjack

In 'face up' blackjack, the cards are placed on their backs for everyone to see. Do not touch any of the cards, and use the following gestures to interact with the dealer:

  • Hit | point at your cards, or tap the table
  • Stand | wave your hand over your cards, keeping your palm parallel to the table
  • Double or Split | place an additional bet next to your wager. Hold up one finger to double, or two fingers to split

The dealer will do the rest.

American and European Blackjack Differences

Blackjack is attractive to players as a simple game that allows you to have a high level control over the outcome. It can be a risky game with a house edge as high as 10%, but at a carefully chosen table and with the right strategic choices, this edge can be as low as 0.62%. If you’re really lucky with the house rules, it could even be 0%.

The key to developing a good blackjack strategy is understanding how the different rules affect your decision-making process. Here you can find European and American rule variations, as well as some different house rules, the way in which they affect the house edge, and how to improve your advantage.

Decks In Play

The more decks used in the shoe (where the cards are dealt from), the greater the house edge. This is because more decks makes card counting harder. The player also wins fewer blackjacks (an opening deal of an ace with any ten-point card) and has less powerful double downs, which is the opportunity to double your original bet if you think your hand will beat the dealer’s.

In general, European Blackjack uses two decks, and American blackjack between four and eight. However, to compensate for the change in odds caused by lower deck numbers, casinos frequently lower the blackjack payout or apply unfavourable rules to increase the house edge. As a result, European blackjack has a few rules that don't act to the player's advantage.

Payout

At most American blackjack tables, the payout for hitting blackjack is 3/2, meaning a £10 bet would return £25 (including the original stake). If you’re very lucky, you might find a game that pays out 2/1 on blackjack. At some tables, the payout is reduced to 6/5, meaning a £10 bet would return £22 (including the original stake). The difference may not sound like much, but settling for a table with 6/5 payouts can increase the house edge by 1.39%.

Late Surrender

While it is a common feature at American blackjack tables, the strategic advantage of a surrender is often overlooked, particularly by players who believe that fortune favours the brave, and enjoy chasing lost causes. The surrender option allows you to admit defeat after your initial two cards are dealt.

When you surrender, you forfeit just 50% of your original stake instead of the full amount, which is particularly useful when the dealer’s up card is an Ace, face card or 10 and you have a hand of 15, 16 or 17. In fact, if you play this right you can lower the house edge by up to 0.1%.

Doubling Down

The rules on whether a player can double down vary across both European and American blackjack. In general, European blackjack restricts the player’s ability to double down to hands with a total of 9, 10 or 11, while American blackjack allows a double down on any total. Restricting the double down will add around 0.09% to the house edge, as it prevents a potentially profitable doubling on a start card of values up to nine when facing a weak dealer hand.

The Hole Card

In European blackjack, the dealer is dealt one card face up, and only receives the second card after the player hand is complete. In American blackjack, the dealer receives the second card – the "hole" card – face down immediately, and can peek if blackjack is a possibility.

This might seem like a minor difference, but the absence of the hole card increases the house edge by 0.11%, as the player may double or split before realising they’re up against blackjack. The results of this can be supervised by playing conservatively against potential blackjack hands.

Splitting

Splitting means dividing the pair of cards you were originally dealt into two separate hands, and adding a second stake that's equal to the first to back the second hand. It’s a way to take advantage of a weaker dealer card. Some blackjack versions don’t allow you to double after a split, which increases the house edge by 0.14%, or don’t allow ace re-splits, which increases the house edge by 0.18%. If these restrictions are in place, there isn’t much you can do in response.

Dealer Rules

One thing that’s always worth remembering when approaching the blackjack table is that European blackjack will always force the dealer to hit on a soft 17, which is a hand containing an ace with a value totaling seven or 17. This is bad news for players, as the dealer is more likely to win an improved hand when they hit rather than stand, increasing the house edge by an average of 0.2%.

Although you can’t respond to this strategy, you can learn from it. Standing on a hard 17 (a hand totaling 17 without an ace) is a good strategy, but remember to always hit on a soft 17. A blackjack game can vary hugely across continent and casino, so when sitting down to play, remember to adapt your strategy to match the house rules and lower its advantage.

DISCLAIMER: Online Wagering is illegal in some Jurisdictions. It is your responsibility to check your local regulations before playing online. GDC Trading Ltd takes no responsibility for your actions.
© 2011-2020 GDC Trading Limited. All Rights Reserved. Gambling.com is a registered trademark of GDC Trading Limited.
Terms and Conditions  |   Privacy Policy

Asset 4 Android GET IT ON facebook Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917 twitter
×