A hit is a request to receive an additional card during your blackjack hand. Players signal a hit by scratching the table behind their cards or tapping the felt. Understanding when to hit is crucial to basic strategy—typically, you should hit on hands totaling 11 or less, and on certain hands between 12 and 16 depending on the dealer's visible card. Hitting allows you to potentially improve weak hands, but also carries the risk of exceeding 21 and busting.
Standing means you decline additional cards and keep your current hand total. Players signal a stand by waving their hand horizontally over their cards. Standing is the defensive choice when your hand is strong enough or when hitting would expose you to excessive bust risk. According to basic strategy, you should stand on hard hands totaling 17 or higher, and on specific lower totals when the dealer shows weak cards.
Doubling down allows you to double your initial bet in exchange for receiving exactly one additional card. This strategic move is executed by placing an equal bet beside your original wager. Basic strategy recommends doubling down on specific hand totals when dealer conditions are favorable. Common scenarios include doubling on 11 against dealer cards 2-10, or on 10 against dealer cards 2-9, where mathematically the expected value favors increased risk.
Splitting occurs when your initial two cards are of equal value, allowing you to separate them into two independent hands. Each hand receives an additional card and is played separately. You must place an equal bet on the new hand. Basic strategy provides specific guidelines for which pairs to split—for example, always split Aces and Eights, never split Tens or Fives, and split other pairs based on the dealer's upcard to maximize long-term winning potential.
A bust occurs when your hand total exceeds 21, resulting in an automatic loss. Busting is one of the primary risks of hitting on certain hands. Understanding bust probability is essential to basic strategy—hands totaling 12-16 are particularly vulnerable to busting, while hands of 11 or less cannot bust from a single hit. This is why strategy differs significantly for these hand ranges.
A hard hand is any hand without an Ace, or a hand where the Ace must count as 1 to avoid busting. Hard hands offer no flexibility—each total has only one value. For example, 10-6 is a hard 16. Hard hands are more restrictive than soft hands and require more conservative play according to basic strategy, as they cannot improve without risking a bust on many totals.
A soft hand contains an Ace counted as 11 without busting. These hands offer flexibility because the Ace can be valued as either 11 or 1. For example, Ace-5 is a soft 16 that can safely become a soft 6. Soft hands allow for more aggressive play since hitting cannot cause an immediate bust. Basic strategy treats soft hands differently than hard hands, often recommending hits on totals that would be dangerous in hard hand situations.
A push, also called a tie or draw, occurs when your final hand total exactly matches the dealer's total. In a push, no money changes hands—you retain your original bet but do not win or lose. For example, if both you and the dealer have 19, the result is a push. Pushes are mathematically important in blackjack because they prevent the game from being purely zero-sum, affecting long-term expected value calculations.
Blackjack, or a natural, is the combination of an Ace and any 10-value card totaling exactly 21 on your first two cards. This is the strongest possible hand. Blackjack typically pays 3:2 on your bet, though some casinos offer reduced 6:5 payouts. Getting blackjack significantly improves your win rate and expected value, making it statistically the best outcome. Understanding blackjack frequency and payout ratios is important for evaluating casino conditions.
Insurance is a side bet offered when the dealer shows an Ace, allowing you to protect against the dealer having blackjack. You can bet up to half your original wager that the dealer's hole card is a 10-value card. If the dealer has blackjack, insurance pays 2:1. However, mathematically insurance is unfavorable in the long term for basic strategy players, as the 4:13 true probability doesn't justify the 2:1 payout odds. Most strategy guides recommend declining insurance.
The dealer upcard is the dealer's visible card shown face-up at the start of the hand. This single piece of information is the most important factor in basic strategy decisions. Dealer upcards are categorized as weak (2-6) or strong (7-Ace), and strategy adjustments depend entirely on which upcard the dealer displays. Understanding how to adjust your play against different dealer upcards is the foundation of all optimal blackjack strategy.
The hole card is the dealer's face-down card, hidden from player view. In standard American blackjack, the dealer receives the hole card immediately but doesn't look at it until after all players have completed their hands. In European-style blackjack, the dealer doesn't receive a hole card until after players finish playing. The existence and timing of the hole card significantly affects blackjack strategy and player decision-making processes.