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What Does It Mean to Double Down in Blackjack?

“Double Down” in blackjack refers to a player’s choice to double their initial stake following the distribution of their first two cards. The player agrees to draw just one more card after doing this. The additional card becomes the player’s final hand. Not all blackjack variations allow doubling down, so it’s essential to check the specific rules of the game you’re playing.

double down blackjack

The Purpose of Doubling Down

The main purpose of doubling down in blackjack is to take advantage of a favorable situation by increasing your bet and potential winnings. Typically, you should consider doubling down when your initial two cards have a total value of 9, 10, or 11, as these totals offer the best statistical advantage for hitting a strong hand.

When to Double Down

  1. Totaling 9: When your first two cards add up to 9 (e.g., 2-7 or 3-6), doubling down is advisable when the dealer’s face-up card is between 3 and 6. This scenario presents a favorable opportunity to improve your hand without the risk of busting.
  2. Totaling 10: With 10 (e.g., 4-6 or 5-5), consider doubling down unless the dealer’s face-up card is a 10 or an Ace. The idea here is to aim for a 20, which provides a solid chance of winning against the dealer.
  3. Totaling 11: When your initial cards total 11 (e.g., 6-5 or 7-4), it’s almost always wise to double down, regardless of the dealer’s face-up card. The possibility of drawing a 10-value card and forming a powerful 21 is relatively high.
  4. Soft Hands: In some blackjack variants, you may also have the option to double down on soft hands (hands containing an Ace). This strategy is commonly applied with an Ace-2 or Ace-3 against a dealer’s 5 or 6.

Remember, doubling down involves a degree of risk, and it’s vital to strike a balance between aggressive play and calculated decisions based on the dealer’s face-up card.

Tips for Doubling Down

  1. Bankroll Management: Be mindful of your bankroll and avoid overextending yourself when doubling down. While it can be a profitable strategy, it should be used selectively and responsibly.
  2. Know the Game Rules: Different blackjack variations may have specific rules regarding doubling down, so familiarize yourself with the rules of your game to avoid misunderstandings.


Doubling down is a powerful tool in a blackjack player’s arsenal, allowing them to capitalize on favorable situations and potentially increase their winnings. US players can elevate their blackjack experience to new heights by mastering this strategy and judiciously employing it. Remember, practice makes perfect, so hone your skills and enjoy the thrill of doubling down responsibly! Good luck at the tables!

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