First, understand what you are deciding
Blackjack looks like a guessing game, but it is a comparing game built on a small set of fixed decisions. You are not trying to get as close to 21 as possible without going over, although that is how it is often described. You are trying to finish the hand with a total that beats the dealer's total, or to still be in the hand when the dealer's own total breaks 21. Those are different goals, and the difference shapes every choice you make at the table.
A standard deck has 52 cards, and the values in blackjack are fixed: numbered cards count as their number, face cards count as 10, and an ace counts as 1 or 11, whichever helps the hand more at that moment. A hand with an ace counted as 11 is called a soft hand because it can absorb a ten-value card without busting. A hand without an ace, or with an ace forced to count as 1, is a hard hand. That distinction drives most of the strategy you will see on a chart.
The sequence of a hand from buy-in to settlement
You sit down, place cash on the felt, and the dealer exchanges it for chips. Never hand cash directly to the dealer's hand; place it on the table. The dealer spreads it, calls out the amount, and pushes chips toward you. That is the buy-in, and it happens between hands, never during one.
When the previous hand settles, you place a wager in the betting circle in front of your seat. The dealer deals one card face up to each player, then one card face up to themselves, then a second card to each player, and finally a second card to themselves. In the most common format, the dealer's second card is face down; at many tables the dealer does not take a second card until all players have acted. The table rules will tell you which format applies.
Play then moves around the table, starting from the dealer's left. On your turn you make one decision at a time. If your first two cards have the same value, you may split them into two separate hands by placing an equal wager next to the first. You may double down by placing an additional wager equal to your original bet and receiving exactly one more card. Otherwise you hit to take a card, or stand to keep your total. If your total exceeds 21, your wager is collected immediately and your hand is over, even if the dealer later busts.
Once every player has acted, the dealer reveals the face-down card and follows a fixed rule printed on the table, usually to hit on any total of 16 or lower and stand on any total of 17 or higher, with a possible variation on whether a soft 17 is hit or stood. The dealer has no choices. That is the entire procedural difference between you and the house: you choose, the dealer executes a rule.
Settlement is simple. If the dealer busts, every remaining player hand is paid at 1 to 1. If the dealer does not bust, each hand is compared to the dealer's total; a higher total wins and is paid at 1 to 1, a lower total loses, and an equal total pushes, returning the original wager. A two-card total of 21, called a natural or blackjack, is typically paid at 3 to 2, but some tables pay 6 to 5, and that single rule change matters more than almost anything else on the layout.
What each decision point means
Hit means take another card. You can keep hitting until you stand or bust. Stand means you are finished with the hand. Split means you turn one pair into two independent hands, each with its own wager and its own sequence of decisions. Double down means you commit to exactly one more card and no further decisions, in exchange for doubling the amount at stake. Surrender, where offered, lets you forfeit half your wager and end the hand before the dealer plays, and it is only available as a first decision on your first two cards.
Each of these decisions changes the expected rate of loss on the hand, sometimes dramatically. The correct choice depends on your total, whether it is soft or hard, and the dealer's upcard. A chart that tells you when to hit, stand, split or double is not a list of hunches. It is a set of conditional rules derived from the exact rule set in use: how many decks are in the shoe, whether the dealer stands or hits on soft 17, whether doubling after splitting is allowed, and whether surrender exists. Change one of those rules and some chart entries change with it.
How the main bets and rule variants compare
The base game has one wager, but most tables also sell side bets, and the rule variants on the felt change the house edge on the very same hand. The comparison below is structural, not a set of figures, because the numbers are set per table and per rule set.
| Item | What it is | What changes |
|---|---|---|
| Main hand wager | The bet in the circle before the deal | Paid 1 to 1, or 3 to 2 on a natural under the standard rule |
| 6 to 5 blackjack payout | A reduced payout on a natural | Pays less than 3 to 2 for the same hand; materially worse for the player |
| Insurance | A side wager offered when the dealer shows an ace | Pays if the dealer has a natural; a separate bet with its own edge |
| Pair or match side bets | Wagers on your first two cards forming a pair or matching the dealer's card | Unrelated to the main hand outcome; typically carry a higher house edge |
| Dealer hits soft 17 | Rule variant printed on the table | Increases the house edge compared with standing on all 17s |
| Double after split allowed | Rule variant on whether a split hand may double | Changes the correct split strategy and the overall edge |
House edge and RTP are complements: they sum to 100% for the same game under the same rule set. That means a rule change that raises the house edge lowers the RTP by the same amount, and vice versa. It does not mean every bet on the table shares one edge. The side bets in the table above are separate wagers with their own edges, often far higher than the main hand, which is why a player who wants the slowest expected loss on the table ignores them.
The mistakes that cost new players the most
The first mistake is treating the dealer's down card as a mystery to solve. You cannot see it, but the dealer's upcard is enough to make every correct decision, because the dealer's final behaviour is fixed by rule. The second is taking insurance. It is a separate wager on the dealer having a ten in the hole, and it is priced as its own bet, not as protection for your hand. The third is copying the dealer's rule: many new players stand on 16 against a dealer's 7 or higher because the dealer would stand on 16. The dealer stands on 16 because the rules force it, not because it is the better play, and the player is not bound by that rule.
A fourth mistake is playing a strategy chart for a different game. A chart built for a six-deck shoe where the dealer stands on all 17s is not correct at a table where the dealer hits soft 17, and it is not correct at a single-deck table with different doubling rules. The chart and the table must match. If you are unsure which rules apply, read the felt or ask the dealer before you buy in; the rules are printed on the layout or on a placard at the table.
FAQ
What is the difference between a hard hand and a soft hand?
A hard hand either contains no ace or contains an ace that must count as 1 to avoid busting. A soft hand contains an ace counted as 11. The distinction matters because a soft hand can take a ten-value card without busting, which changes whether hitting or doubling is correct.
Can I change my bet after the cards are dealt?
No. Once the first card leaves the shoe, the wager in the circle is fixed except for the additional wagers the rules permit: an equal wager to split a pair, an equal wager to double down, or a side bet offered at the moment the rules allow it. You cannot add to or remove from the original bet mid-hand.
Why do two tables with the same game have different strategy charts?
Because the correct decision at a given total and upcard depends on the exact rule set. The number of decks, whether the dealer hits soft 17, whether doubling after splitting is allowed, and whether surrender exists all change the arithmetic. A chart is only valid for the rule set it was built from.
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