Blackjack is a game of chance and strategy. When playing the game, you must make many decisions to increase your chances of winning. Here’s one decision that every player needs to make: should I double down? Knowing what is double down in blackjack means knowing when it’s a good idea, but it doesn’t mean you have mastered the game yet!

What Is Double Down?

The double down bet is one of the most popular bets in blackjack, and it’s also one of the simplest. It works like this

  • The player makes a bet equal to their initial wager.
  • The dealer deals them two cards face up: one card face down and one card face up.
  • If they wish, they can double their bet by placing an additional wager on top of their original wager (this additional wager must be an equal amount as the first). This means that if you were playing with $10 as your initial bet, you could place another $10 onto that for a total of $20 at risk.

The decision to double down must be made before the dealer checks for blackjack. If doubling down doesn’t increase or decrease your chances of winning (that is, if neither card will make 21 or bust), you should always do it—it’s basically free money!

What Is Double Down In Blackjack?

Double down is a blackjack term that refers to the option of doubling your bet and receiving an additional card. In this strategy guide for earning casino bonus, we’ll discuss how to double down at different points in the game, some cases when it’s better not to double down, and how playing with a blackjack card counting system can help you optimize this strategy.

First things first: what does “double” mean?

In blackjack, “double” means increasing your original bet by 100% and getting one additional card added to your hand (without splitting). This only applies if you have an initial total worth less than 21; otherwise, there’s no sense in trying it out because it will usually make matters worse (as we’ll see later on in this article).

When To Double Down In Blackjack?

There are two good reasons to double down. One is that you have a total of 11, your card has a value of 10 or 11, and the dealer has an Ace, ten or a face card. 

Another reason to do it is when players have a 2 or 3 card, and if any player has an additional two cards that add up to 13 or 14.

If the dealer’s upcard is not an Ace, ten or face card, then you should not do it as this will result in only one of your cards being used, while it could have been better used if only one was needed at all!

Dealer’s Up Card Is Seven or Higher (Including Ace)

If the dealer’s upcard is seven or higher (including Ace), double down.

You can double down on any two cards, but you must be dealt a 10 or 11. For example, if you are dealt an ace and a 9, you cannot double down because your total would be less than 10.

If you are dealt an ace and a 10 or 11, you can play the move by placing black chips equal to your original bet next to your original bet (in front of it). Then take another card from the dealer’s face up and place it on top of all three cards already showing in front of them.

If you are confused about how to deal blackjack? For that start by shuffling a standard deck of 52 cards. Deal one face-up card to each player, including yourself, then deal a second face-up card. Deal yourself a face-down card. Players take turns deciding whether to hit or stand, aiming for a total closest to 21 without going over. Finally, reveal your face-down card and pay out or collect bets accordingly.

The Dealer’s Upcard Is Two Or Three

When the dealer’s upcard is 2 or 3, you should double down if your hand is at least a 10. If your hand is less than a ten and none of the rules for hitting applies to you (as explained in the previous section), then hit this time.

For example, let’s say you have an eight and wish to double down on it. Your first instinct may be to stand because there are better hands out there, but don’t forget that doubling allows you an extra card! In this case, if we draw another card and it turns out to be anything higher than 6, we can bust with our original eight since 16 would beat 8 + 16 = 24, and 21 would beat 8 + 21 = 29. So making another bet here is crucial!

If your hand is between 11 and 16 and none of the rules for hitting apply to you (as explained in the previous section), then stand this time around, too – especially if your cards are both valued between 10-12 or 20-22, respectively.[[Side note: This means that when all else fails during Blackjack casino games, always try standing when one of these situations arises!]]

The Dealer’s Upcard Is Four, Five Or Six 

The dealer’s upcard is 4, 5 or 6. Don’t double down!

If you decide to double down and get a 10, Ace or another card higher than 9, then you will win 1 unit. For example, if your hand is 4 and 9, after doubling your bet with an additional wager of half the original bet on a new hand of 10, you are guaranteed to win 1 unit even though your total is 17 (4 + 10 = 14 + 3 = 17).

This is because the dealer has no 17 cards in their deck, and there are only two ways for them to bust: by hitting 16; or by having an Ace as their sixth card (you will have already won if this happens). If they hit 16, you lose – but no other value will cause them to bust, so all other cases result in winning.

Black Jack Double Down Strategy

The Black Jack Double Down is when you are dealt a pair of 10s, Aces, 2s, 3s or 4s. In this case, the dealer will offer to allow you to double down on your hand.

If you accept this offer and opt for the Black Jack Double Down option, then the dealer will hit until he gets an Ace that can be counted as 11 or 12 (for example, if the dealer’s first card was 10, then his second card could be an Ace). 

The dealer will then check whether your hand is stronger than his by comparing both cards and seeing if it has more points. If it does not have more points than his, then he automatically wins regardless of whether any other players at the table have higher hands than yours.

However, if your hand does beat out his, then he must pay out according to what would have happened had you stood instead of choosing “double down”.

If you are dealt 10, and the dealer shows an Ace, then you should move because it’s likely that he only has one Ace left in his deck (if he had two or more Aces left, he would probably have busted).

Excellent Wins With Double Down In Blackjack

If you are a beginner in blackjack and you have a good hand, then you should double down. This is the right time to do this. When you play your move on your cards, you will get more money than if you stay with them. 

But the most important thing is that when all other players stay with their cards, they lose their bets while those who do it win some more money and give an excellent win to themselves! And this means that even if everyone has a high card (not an ace), they can still win against them by doubling down!

Final Rule For Double Down Blackjack

If you have a hard 16 and the dealer does not have a 10 or ace, you should always double down.

You have a soft 16 (9 with 9 up) and the dealer has 2 or more cards showing, it is up to your discretion whether or not to double down.

If the dealer has a 10 or Ace, then do NOT hit split pairs because they are too strong!

Playing With Double Down: Casinos Vs. Online

There are two ways to play double down in blackjack. First, you can play it in a live casino. Secondly, you can play it online. The only difference between the two is that if you are playing at a real casino, then there will be other people around who have nothing better to do than watch you and judge your every move. 

This can make things uncomfortable for some people, so if this doesn’t sound like something that interests or appeals to you, then consider playing online casino Singapore instead, where no one will see what cards you’re using or how much money is left on your table!

There are many different sites where one can go online when they want to play Double Down Blackjack, and some of these offer various types of bonuses as well as promotions which may include free spins or even cashback offers; however, since all these differ from each other, we suggest checking out different options before making any decisions about which site works best for them personally.”

Learn The Simple Rule Of Doubling Down In Blackjack Betting Game

The simple rule of doubling down in blackjack is: if the dealer shows a card that’s lower than your hand, double down.

If you have a 10 and they show an ace or face card, double down. Suppose they show a five or six. Double down. If you have a nine against a six, seven or eight, go for it!

The logic behind this is simple – you’re wondering whether the dealer has more than 21 points, so making him bust increases your chances of winning by 50%.

Knowing What Is Double Down In Blackjack Isn’t Enough

Knowing what is double down blackjack isn’t enough to become a great blackjack player. You need to know how and when to use it effectively, and you also need to understand basic strategy.

As with all aspects of life, there are some situations where doubling down is the right move, while there are others where it could be detrimental to play this way. 

In short: Double Down when you are dealt a hard 10 (Ace + 10) or an Ace + 9; otherwise, stand. 

For example: if you have an Ace showing and receive another Ace from your dealer (2nd card), then ask them for another card if they haven’t already done so for themselves — hoping that it will be another ten, which would make your hand worth 21 points instead of only 20 points (or 19 if they were dealt one more).


The ability to double down is one of the most powerful tools that blackjack players have at their disposal. It can help them win more real money online casino in the long run, but it’s important to be careful when using this strategy. You not only need to understand what is double down in blackjack but also when and when not to double down. We hope that we’ve helped you with both of these things in this article! Good luck out there!

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