Bitcoin Blackjack in Top Crypto Casinos

Play At Best Online Blackjack Casino

Blackjack or 21 is the most popular casino game worldwide and is best played with crypto in the best Bitcoin casinos on the market. Bitcoin blackjack combines skills and luck, so learning a few blackjack strategies and blackjack tips goes a long way. Simply click on your favorite software provider to play blackjack online now!

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What is Bitcoin Blackjack?

bitcoin casino blackjack

Blackjack is the undisputed king of casino games – and Bitcoin online casinos are no exception! A game of crypto Blackjack offers not only the lowest house edge in both virtual and traditional casinos, but also mandates a certain degree of skill. Even more so, in a situation where you play against a real human (excluding the live croupier handling Blackjack live casino games), the game requires plenty of people reading and other social skills that can turn the odds in their favor.

However, you are not required to be a mind reader while playing online Blackjack games. Live dealer games abide by strict rules, so in order to become successful at playing Blackjack in the best Bitcoin casinos, we suggest you learn a blackjack strategy or two.

This is where we jump in. Keep reading, and we will show you the ropes on how to play crypto Blackjack games and find the best online casino for blackjack. But before we learn how to play Blackjack from the scratch…

Why is Bitcoin Blackjack Popular?

The banking procedures are way much easier and faster. They might look intimidating at first, but they are actually quite easy to understand and operate. Another reason lies in the core principle of cryptos as such – there are no third parties involved. There are no banks, just an army of miners solving computer problems in order to make transactions possible.

But the most impactful reason why they are so popular is that they offer the biggest bonuses and incentives in the entire casino industry. Lastly, Bitcoin transactions are followed by a relatively small fee compared to regular transactions made in fiat currencies.

The Downsides of Bitcoin Blackjack

Number one is customers’ fear of something new, strange, and seemingly hard to understand, which is why so many gamblers hesitate to play with cryptos. Also, for most players, it is hard to adjust to different denominations during betting and handle such a valuable virtual currency that’s expressed with a five, six, or even a seven-decimal number.

Having said that, the most important drawback of cryptos is the lack of regulated casinos that accept Bitcoin. Having a well-regulated casino is extremely important, but on the other hand those same, perfectly regulated casinos will most likely refuse to accept Bitcoin and other cryptos.

A Brief History of Blackjack

According to historians, the earliest mention of the game known to us is in the novel Don Quixote written by the famous Spanish author Miguel de Cervantes (1547-1616). In it, Cervantes is describing a game played by two gambling cheaters named ventiuno, and blackjack players speaking Spanish language are well familiar with the name – it means 21, which is the number players are trying to get in a game of blackjack, with a combined value of their cards.

There is an interesting story about how ventiuno changed its name to Blackjack. At some point, early casinos had a bonus payout of ten to one every time a gambler had a hand consisting of an Ace of spades and a Jack of spades, or Jack of clubs. Consequently, the hand was dubbed Blackjack and the name stuck. The earliest variant of Blackjack was played with a non-standard deck of cards consisting of no eights, nines, and tens, and we can only imagine what a mess a blackjack game would quickly become if online casinos decided to bring those decks back into play.

How To Play Online Blackjack

If you want to play Blackjack online, there are a couple of things you must know in order to increase your chances in any Bitcoin casino. Truthfully, playing Blackjack online against a live dealer is much easier than against real opposing players, and this free online Blackjack tutorial should give you the edge needed in live game scenarios.

One of the reasons why Blackjack is one of the most played games in the world is its simplicity.

  • The goal of the game is to beat the dealer’s hand by presenting a hand with card values matching 21 in total, or as close to 21 as possible and at least one better than the dealer.
  • But here’s the catch – if you go over 21 it’s called a bust and you will lose your original bet. You will win if you have a higher total than the dealer, or if a dealer busts.
  • You lose if your hand value is smaller, or if you go over 21 and bust.
  • If a player is dealt an ace, followed by any face card, those two cards in a hand form a natural 21 or simply – Blackjack! In that case, a player will be paid at odds of 3:2, or 60:40. Remember – Blackjack will beat all hands, including that of a 21 in total.

Blackjacks are played with one to eight decks of standard playing cards, jokers excluded, but multiple decks are to be expected in most games, 4, 6, or 8. In most Blackjack games the dealer will hit with a total of 16 and a soft 17, and he or she will stand on a hard 17.

A soft 17 is a combination of an ace and a six, which totals 17 or 7, which is why dealers always draw another card. If a player loses to a dealer’s Blackjack, he or she will lose only the initial, obligatory bet. Although a player can not surrender, he or she can buy insurance in case they suspect that the dealer will hit a Blackjack.

In this scenario, a player is paid at odds of 2:1 on the insurance bet. If both hands hit 21 it’s a push or a standoff. All bets are returned, and no adjustments are made.

Types of Online Blackjack

As with every other card game, during time Blackjack has evolved into several game variations played throughout the world. If you play live casino games frequently, be it on a computer or a mobile device, then you definitely know of many Blackjack variants made by game providers like Evolution Gaming, Pragmatic Play Live, Lucky Streak, and many others.

In this section, we will take a look at the most popular Blackjack versions, available as live games and/or table games, and analyze their rules so you could play crypto Blackjack games without fear of ruining your bank account.

Classic Blackjack

This is what it’s all about. The term classic means it’s a basic variant of the game we are discussing here. Virtually all online gambling sites have a classic version of this online casino game, so finding and playing it is extremely easy.

American Blackjack

The first thing to remember is that American Blackjack comes in many different forms, most commonly Vegas Strip Blackjack and Atlantic City Blackjack, so please make sure to check the rules thoroughly before you start to play. American Blackjack is played mostly with 8, or 6 decks and the dealer will stand on soft 17. He will also check his hole card for Blackjack on aces, face cards, and tens. You can double-down on any initial hand, or after splitting, and you can split up to four hands, with aces being limited to only one split.

Also, split aces with a total of 21 will not count as Blackjack, but you can split 10-value cards without limitations and they do not have to match.

European Blackjack

If you want to play European Blackjack be aware that it imposes more limitations on players than American Blackjack. Here are the key differences and rules that oppose Classical Blackjack: The dealer’s Blackjack beats all 21-valued hands. If a player also has a Blackjack then it’s a push, the dealer will not check for Blackjack in the middle of the game and stand on a soft 17. Double-downs can be made on hands totaling 9, 10, or 11, only one split is allowed and you can only do it with the face cards of the same type.

American vs European Blackjack

In a game of American Blackjack, if the dealer lands an ace he will check the down card, and it’s a face card or a ten (a Blackjack!) the hand is over and the dealer won.

When a dealer shows an ace, you will be offered insurance before he or she checks the other, hidden card. If there’s no Blackjack you will lose the insurance bet, and if a dealer hits Blackjack you will lose your initial wager but you will get a 2:1 payout on the insurance bet.

In Euro Blackjack, the dealer will not sneak-peek his face-down card and it will be revealed only after all players finished their hands. Obviously, a game of American Blackjack offers more benefits to players. You don’t have to play out your hand first, thus possibly losing a lot of money on splits and double-downs.

Blackjack Switch

In this variant of Blackjack, the dealer and the player are dealt four cards instead of two, so in essence, this is a two-leg type of Blackjack. Both the player and the dealer can switch their hand cards to form the strongest hand possible, and the play continues.

Unlike other Blackjack games, where a winning player wins the bet in a 60:40 ratio if a player wins a hand in a Blackjack Switch, the bet will be split in a 50:50 ratio.

Spanish 21 Blackjack

The biggest difference between a regular game of Blackjack and Spanish 21 is the deck – there are no tens in a Spanish 21 deck. With 10’s missing hitting the Blackjack is less likely to happen, but there are some advantages for the player. First of all, you can fold like in the game of poker and when you do, you will get back half of your bet.

Sadly, you can only do this after the dealer has checked his hand to see if he has a Blackjack. Another benefit is that you can double your bet after splitting and if you split aces and get another ace you can re-split, and place your bets in an advantageous position.

Additionally, if both the player and the dealer hit 21, or straight-up Blackjack, the player automatically wins, unlike in regular Blackjack where it’s a push. Finally, in a game of Spanish 21, you can double down no matter how many cards are dealt, unlike in regular Blackjack where you can double down only after your first two cards.

Free Bet Blackjack

As the name suggests, Free Bet Blackjack allows you to make split pair wagers and double-downs for free. It was invented by Geoff Hall, and you can double-own for free on hard 9, 10, and 11, splits are free on all pairs except 4’s and 10’s, as well as a double-down after a free split, and you can have up to four free re-splits, aces included.

But there is a catch – if the dealer busts with a point total of 22, and only 22, all Blackjack bets are considered to be pushes.

Blackjack Surrender

A rookie’s favorite, Blackjack Surrender allows you to simply surrender the hand and lose only half of the bet. In other aspects, this game is pretty much the same as Classic Blackjack.

You can surrender after a blackjack check, you can double-down after the split, and if a dealer lands an ace it is possible to take insurance against a blackjack. If you apply the basic blackjack strategy, the house edge is 0,39% – not the best in the world, but still worth playing.

Double Exposure Blackjack

Simply put, this variant forces the dealer to show both of his cards face-up during the initial deal. This is extremely favorable for the player, so some changes have to be made in order to balance things out. The most important change in the Double Exposure Blackjack game is that the dealer wins on all ties, except if you land a Blackjack, and in that case, you will receive even cash.

Additionally, a player can split only one time. Some rules may differ depending on the Bitcoin casino so check them out in advance – does the dealer hit or stand on soft 17, are tied Blackjacks a push, or a player wins, etc.


This type of Blackjack game was invented for Australian, British, and Malaysian casinos, and it is very similar to the Spanish 21 version of crypto Blackjack. With the rise of free online Blackjack games, Pontoon became very popular around the world, offering players something new yet familiar.

The main differences between Classic Blackjack and Pontoon are as follows: Doubling is replaced with buying, and the round doesn’t stop for a player involved in buying. The dealer has both of his cards turned face-down, not just one. The player must hit on 14 or less, and he can buy (double) on up to four cards, not just the first two. In case of a tie a player will lose, and a Pontoon pays 2:1. With a Five Card Trick you can beat the same hand value if it has fewer cards than yours, and you can double down on split aces. Finally, a Pontoon after splitting aces is still a Pontoon, not just a score of 21.

Multi-Hand Blackjack

This fast-paced version of the game allows you to play with up to five hands at once, and it’s not well suited for rookies due to the fast decision-making and a lot of variables involved. The biggest advantage compared to regular Blackjack is that you have more chances of beating the dealer because you can use different strategies for each of your hands and you can double down on all hands.

Lastly, in order to cover up your potential losses, you need only half of your hands to win. Having said that, this type of game is best left alone until you became proficient and confident enough.

Perfect Pairs

Perfect Pairs is a Blackjack variant with an additional side bet. The game is easy to learn and play, although professional players avoid playing it, claiming that the side bet has low odds and it makes the game more difficult for the player.

When the first two cards are dealt, and you’ve made the side bet, you will win that bet if the cards are a pair. There are three types of pairs – perfect pairs (same number, same color, same suit), colored pairs (same number, same color), and mixed pairs (same number). After the bet is resolved, a player can split and double down, although aces can not be split.

How To Bet in Online Blackjack

Here we will deploy our Blackjack Strategy Cards. They are very simple to use and even memorize, and most of them use an XY graphic system.

Blackjack Strategy Cards

You can use these cards like any other chart. In order to play the statistically most beneficial move, follow the X axis and locate the value of your hand. Once you did it, look on the Y axis and find a dealer’s face-up value, then cross those two lines on the chart and you will find your best next move on the very cell where they join. Here are the charts for 4 to 8 deck games where the dealer hits on soft 17, or stands on soft 17 respectively.

Blackjack Odds and Tricks

Let’s do a quick recap and see what strategies and tricks you can use to increase your odds in a game of Blackjack. We will talk about when to hit, stand, double down, split, and surrender, as well as give you the most popular betting strategies.

Martingale System

This strategy is mostly used in games of roulette and the objective is to make a profit from your initial bet, starting small and doubling up. First, make a small wager, for example, $5. If you win – great, just keep on betting. Once you lose, you must double your next wager and thus recover your losses if you win. If you lose again, double the wager one more time and keep doing it until you hit it big. Then just return to your original bet and keep on playing.

The Martingale system can yield results but it has apparent flaws – you need a huge bankroll and a high maximum bet in order to succeed. Additionally, if many players are involved at the table this system becomes too costly.

212 Manhattan

This progressive betting strategy uses units and its goal is to limit your losses, and recover your bankroll when you start to win big. In the beginning, you choose the value of your base unit, let’s say $5, and you start with two units, wagering $10. In case you win, take the money and lower the bet to just one unit ($5) on the next wager.

If you lose the hand, continue to wager until you win again. When you do win, you bet two units again ($10). If you win yet again then add one unit to the last bet until you lose the wager. Finally, if you happen to lose that hand start the whole sequence again and place a two-unit bet. The good thing about this strategy is that it plays on the safe side and you don’t need too much money to engage in it. You will exploit your lucky streaks but don’t be too optimistic about this strategy. Those winning streaks are usually small and they do not happen all that often.

1326 Strategy

A bit more complicated than the Manhattan, this Blackjack betting strategy relies on betting variations. As the name suggests, 1326 refers to wagering units, and the theory claims you are about to win two hands and lose a third, which is why you should lower your potentially losing wager at the right moment.

For instance, your betting unit is $5 and you play your first hand. If you win, raise the bet to 3 units, making it $15. If you win that round as well, wager two units next, and if third-hand wins you’re on a streak, so increase the next wager to 6 units. Now, let’s imagine you won that hand too – in this scenario you have completed the whole 1326 sequence and you must collect your winnings and start the new sequence with a one-unit bet.

But, if you lose your hand at any time you should start the sequence all over again with a single unit wager. The best thing about this strategy is that you use your profits to make the following bets and you do not need a big bank account.

Counting Cards

This is probably the most controversial thing in all casinos, and it affects the gameplay significantly, especially Blackjack. First of all, let’s discuss the legality of the matter.

Counting cards using an electronic device is considered cheating because you are gaining an unfair advantage over other players, but in this case, we will skip this rule due to the fact you are playing at an online casino, not a brick-and-mortar one.

Counting cards is totally legal and there is no state or federal law stating that card counting is a criminal offense. However, casino owners really, REALLY hate when you count cards and they do not look favorable to it, to say the least. And while you are safe to do so if you play at online casinos, real physical casinos can throw you out, or refuse to let you in once they catch you counting cards.

This is legally possible because brick-and-mortar casinos are private property on private land and they are free to deny entrance and/or service to people involved in such activities. As for the online casino Blackjack game, counting cards can be extremely tricky because the software shuffle cards every time a hand is dealt. In effect, there’s a brand new shoe each and every round, so it’s near impossible to count them all. In fact, this is the main reason why traditional casinos introduced the game of Blackjack with multiple decks – so that counting cards is as hard as possible.

How to Count Cards In Blackjack

Most likely you won’t need this in Bitcoin Blackjack games, but we thought it’s worth mentioning anyway. First, assign a value to each card (cards 2-6 equals 1, cards 7-9 equals 0, and cards 10 to ace equals -1). With every card being dealt from a shoe, you either add 1, subtract 1, or do nothing, depending on the card value. In a single deck Blackjack, if the count increases the advantage shifts to the player, and if the count goes below zero, it’s the casino who’s getting the advantage.

In case there are several card decks, we use what is known as count per deck, or True Count. You take the running count and divide it with decks remaining, so if our running count is 6 and we have two decks left, a true count is -3 and the casino is having an advantage over us.

Live Blackjack Games

Live Blackjack Games is just another term for all online Blackjack games that you play against the live dealer, in an online casino. Whenever you play Blackjack online in the live casino section, you are essentially playing live Blackjack games.

Free Blackjack Games

Playing free blackjack games is extremely popular these days, and it’s a wise decision to play Bitcoin Blackjack in crypto casinos that will let you do it for free, in a demo mode. That way you don’t have to bet money, or waste your BTC welcome bonus – you can just practice, and/or play for fun as much as you like. Free Blackjack games can be played mostly in the Table Games sections while playing online Blackjack live versus a human dealer usually

Play Bitcoin Blackjack Online

Bitcoin Blackjack games are becoming more and more popular, even more so if we take into account the ever-growing mobile gambling sector. Popular BTC Blackjack games are apparently here to stay, but what’s the difference between crypto Blackjack games, and regular games of Blackjack played for fiat currencies?

Fiat vs Crypto

Essentially, playing Bitcoin Blackjack is no different from other Blackjack games, but the longer you play, you will start to notice a few changes. Apart from the purely logical one, that you need Bitcoins in order to play, the first difference is in the banking department. When you log into a particular casino, you will have to generate a wallet address using an existing depository of your cryptos, in this case, Bitcoin.

True Bitcoin Casinos and Hybrid Bitcoin Casinos

Online casinos can be split into two groups when it comes to cryptos – true Bitcoin casinos and Hybrid Casinos. The former will let you make deposits and play games using nothing but cryptos, and the latter will let you deposit and withdraw fiat currencies that are converted into cryptos the moment you make a deposit, according to the exchange rate offered by the casino. Those rates are usually favorable for the casino, so please be careful out there.

What are Blackjack Wagering Requirements?

Every online casino will offer you frequent bonuses, from a welcome bonus right off the bat, to lucrative tournaments and reload or cashback bonuses and promotions. Unfortunately for players, those bonuses will most likely come with the wagering requirements you have to fulfill in order to finish your bonus and start making withdrawals.

Bonus wagering, or a rollover, is a way for a casino to secure its business’ profits and prevent money laundering. Wagering 40 times the bonus means that a player must place bets worth 40 times the bonus he or she received in total. For example, if you claim a bonus with a rollover of 40x bonus, and you got a $100 bonus, you have to wager $4,000 in total (40 times $100) before you can call it a day and deplete your bonus.

What is Blackjack Wagering Contribution

Sadly, not all games contribute a full 100% towards the wagering, and Blackjack, having the lowest house edge in the casino industry, is often entirely restricted during the rollover period. In other words, casinos know you have the highest chance to score big money if you play Blackjack games, so they prevent you from doing it. On rare occasions, a casino will let you play a game of Blackajck with an active bonus (AND wagering requirements), but rest assured that not all of your bets will make it to the rollover.

How Much Do You Have to Wager in Blackjack

The wagering contribution percentage for Blackjack ranges from 5% to 20%, so if we use the example from above, and take into account the worst possible scenario (5% contribution) a Blackjack player would have to place bets worth $80,000 just so he or she could finish the rollover of 40x bonus, on a skimpy $100 bonus money. In conclusion – be extremely careful during bonus acquisition and always read bonus Terms and Conditions agreements.

Tip: Check out our no deposit Bitcoin bonuses!

Play Blackjack Games Now

There is only a couple of pieces of advice a crypto Blackjack player can get if he or she decides to play at a Bitcoin casino. Number one, choose a licensed and well-regulated casino with plenty of Blackjack games to choose from because you have to enjoy those games in order to play properly – there is no such thing as a frustrated, bitter winner.

Secondly, try to find a casino that will let you play Blackjack games with an active bonus, and most importantly, go for the lowest wagering possible, and the highest Blackajck rollover contribution (if possible).

Lastly, don’t forget to claim Bitcoin bonuses! Play only provably fair games, made by reliable and proven software providers. Lastly, always deposit Bitcoin because of all entertaining promotions. Most crypto online casinos will offer Bitcoin users more valuable bonuses and promotions, and if bonuses are your thing you should not miss out on lucrative offers that sometimes go as far as 3, or 4 Bitcoins in bonus value, over multiple deposits.


  • Why is online Blackjack popular?

    The game is extremely popular due to several factors. It is very simple to learn and play, it is fun, exciting and dynamic, and it has the lowest house edge in the online gambling industry.

  • What is a basic Blackjack strategy?

    There are several strategies you can use, depending on your playstyle, type of game, casino rules, and your bankroll. They are designed to help you keep your bankroll intact based on different statistical factors.

  • Is Blackjack a luck-based game?

    Luck is obviously important in all casino games, but online Blackack involves a bit of strategy and resource management if you want to hit it big. However, in a real physical casino, against real players, the skill to read other people’s intentions, strategies and bluffs can yield astonishing results, especially versus less experienced players.

  • What is a house edge in Blackjack?

    House edge is a measure of how biased a particular game is towards the casino, and Blackjack has the lowest house edge in the world – one of the reasons why it is so popular. Depending on the type of game, Blackjack has a house edge ranging from just 0,5% to blood-freezing 5%. So, for every $100 you wager, in the former game you will lose $0,50, and in the latter $5.

  • When should I take insurance?

    Although very tempting, taking insurance is statistically not a good move. Having said that, if you can count cards and the deck starts to favor the casino, it can be a solid decision in certain situations.

  • Is counting cards legal?

    Yes, there is no law prohibiting card counting. However, online casinos use software to shuffle decks after each hand, and counting cards is not possible. Land-based casinos are private property so you can potentially be thrown out and banned if you get caught counting cards, but the casino cannot press charges against you.

  • What is the difference between single deck and multideck Blackjack?

    Simple, you play the game with either one deck, or 4, 6, or even 8. Multiple decks were introduiced to discourage card counting and other fraudulent behavior.

  • Can other players affect the outcome of my game?

    No, and yes. They can not affect the outcome of your game directly because both you and them are playing against the dealer. But strictly speaking, they can still affect your game by drawing cards from the shoe, thus impacting the sequence of cards dealt to all players.

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