The hand you are holding
You look down at two face cards, a king and a queen. Each one is worth ten points, so the hand is a hard 20. That is the second-strongest starting total in the game, beaten only by a natural blackjack, which is an ace paired with any ten-value card on the first two cards. A hard 20 is called hard because it contains no ace being counted as eleven, so its value cannot shift the way a soft hand can.
Blackjack card values are fixed and simple. Numbered cards count as their face value. A ten, jack, queen and king each count as ten. An ace counts as either one or eleven, whichever helps the hand more at that moment. Nothing about the suit matters, and a king is never worth more than a queen or a jack. All face cards are interchangeable tens.
What the dealer can still beat you with
A 20 feels safe, and against most dealer upcards it is a strong position, but the round is not over. The dealer can still reach 21 with any ace and any ten-value card, or by drawing to a total of 21 from a lower starting point. The dealer draws according to fixed rules rather than choice, and those rules are printed on the table. Most common rulesets require the dealer to hit any total of 16 or lower and stand on any total of 17 or higher, with some tables requiring the dealer to hit a soft 17.
Your 20 beats every dealer total of 19 or below, ties a dealer 20, and loses to a dealer 21. A tie is called a push, and your original wager is returned. A dealer blackjack beats your 20 unless you also hold a blackjack, in which case the hand pushes unless the table pays blackjacks at a premium and the timing of the dealer's check changes the outcome.
How a round moves from buy-in to settlement
You buy chips at the table or bring them from the cashier cage. You place a wager in the betting circle before any cards are dealt. The dealer gives each player two cards face up in most shoe-dealt games, and takes two cards with one face up and one face down. Play proceeds clockwise from the dealer's left.
On your turn you make one decision at a time. You may stand, hit, double down, or split when the rules allow. With a king and queen you are holding two ten-value cards, so a split is technically available at many tables, but it is a decision that turns a 20 into two separate hands each starting with a ten. Doubling is also generally permitted on any two-card total at some tables, though doubling a hard 20 means taking exactly one more card and risking a strong total for a chance at a larger win.
Once every player has acted, the dealer reveals the hole card and plays the hand according to the posted rules. Winning bets are paid at even money unless the hand is a blackjack, which often pays at a higher rate printed on the table. Losing bets are collected. Pushes are returned.
What each decision point means
The decisions available in blackjack are not equal in risk. Each one changes the structure of the hand and the amount at stake.
| Decision | What it does | What it means for a king-queen hand |
|---|---|---|
| Stand | Keep the hand as dealt and end your turn | The standard choice for a hard 20 |
| Hit | Take another card, one at a time | Only an ace improves the hand; any other card risks busting or weakening it |
| Double down | Double the wager and take exactly one more card | Rarely used on a hard 20 because the hand is already near the maximum total |
| Split | Separate two equal-value cards into two hands, each with its own wager | Allowed on two ten-value cards at many tables, but it breaks a 20 into two weaker starts |
| Surrender | Forfeit half the wager and end the hand, where offered | Almost never considered on a hard 20 |
Basic strategy charts tell you which decision has the lowest expected loss for every hand against every dealer upcard. Those charts are derived from the exact rule set in use, including the number of decks, whether the dealer stands or hits on soft 17, and which doubling and splitting rules apply. A chart built for one rule set can be wrong for another, so the chart you use must match the table you are sitting at.
Why the table rules change the chart
Blackjack is not one game with one strategy. The same hand can call for a different decision under different rules. The number of decks changes the probabilities of drawing any given card. Whether the dealer hits a soft 17 changes how often the dealer busts. Whether doubling after splitting is allowed changes the value of splitting certain pairs. Whether surrender is offered changes the cost of the worst hands.
This is why a strategy chart is printed or sold with the rule set it assumes. A player who memorises one chart and carries it to a table with different rules is playing a different game than they think. The dealer or floor supervisor can tell you the rule set in force, and many tables print the key rules on the layout itself.
The house edge and what it means for a single hand
House edge is the mathematical advantage the operator holds on a given game, expressed as a percentage of each wager. It is a long-run average across a very large number of hands, not a prediction of any one round. A hard 20 is a strong hand, but the house edge is built into the structure of the game and remains on every wager regardless of how good any individual hand looks.
The decisions you make change the expected rate of loss, not the existence of the edge. Standing on a hard 20 against a dealer 6 is a low-loss decision. Hitting that same 20 is a high-loss decision. Neither makes the house edge disappear. The dealer can still draw to 21, and you can still lose a hand you played correctly.
Procedural mistakes new players make
The most common mistakes at a blackjack table are procedural rather than strategic, and they cost money or slow the game for everyone.
The first is touching the cards in a shoe-dealt game. In most jurisdictions and at most tables, players never touch the cards. Use hand signals to indicate decisions. A flat hand waved over the cards means stand. A tap on the felt means hit. A finger placed behind the bet means double, and placing a matching bet next to the original while making a two-finger signal means split. Verbal calls are often ignored or misunderstood, and a gesture that the camera cannot see may not be honoured.
The second is placing a second wager on a double or split incorrectly. The additional wager must go next to the original bet, not on top of it, and it must be placed before the dealer acts on the signal. Stacking chips on top of the original bet can be read as an attempt to increase the bet after seeing the cards, which is not permitted.
The third is splitting ten-value cards without understanding what the split does. A king and a queen can be split at many tables because they are equal in value, but splitting a 20 creates two hands that each start with a ten. The player now has two chances to draw a strong hand, but also two chances to lose. Basic strategy charts rarely recommend splitting tens, and the rule set in use determines whether the split is even a reasonable option.
What the payout table tells you
The table layout prints the payout for a blackjack, and that payout is one of the rule set details that changes the house edge. A blackjack paid at 3 to 2 returns more than one paid at 6 to 5, and the difference is material over many hands. The payout is printed on the felt or on a placard at the table, and it is one of the first things to check before sitting down.
Winning non-blackjack hands pay at even money. Insurance, where offered, is a side bet that the dealer holds a blackjack when the upcard is an ace. It is a separate wager with its own house edge, and it is resolved before the main hand continues. The dealer will offer it when the upcard is an ace, and you decline or accept with a signal.
FAQ
Is a king higher than a queen in blackjack?
No. A king, queen, jack and ten are all worth exactly ten points. Suit and rank among face cards do not matter. The only card with a flexible value is the ace, which counts as one or eleven.
Can you split a king and a queen in blackjack?
At tables that allow splitting any two ten-value cards, yes, because both cards have the same value of ten. Some tables restrict splitting to identical ranks only, so a king and a queen could not be split there. Even where it is allowed, splitting a hard 20 is rarely the lowest-loss decision.
What beats a king and queen in blackjack?
A dealer total of 21 beats it, whether that 21 is a blackjack on the first two cards or a drawn total. A dealer 20 pushes and returns the wager. Any dealer total of 19 or below loses to the 20, assuming the player has not busted or made another decision that changed the hand.
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This article is general information about how these mechanics work. It is not legal advice and not a recommendation to gamble or to use any particular operator. Availability and legality differ by jurisdiction — check the rules that apply where you are.