The number is printed on the felt before you sit down
Walk up to any blackjack table and look at the layout near the dealer's position. You will see a short line of text stating the dealer's drawing rule. In most cases it reads one of two ways: the dealer stands on all 17s, or the dealer hits soft 17. That line, not anything the dealer decides in the moment, determines what number the dealer must reach before stopping. The dealer has no discretion. The rule is mechanical, and it applies on every hand.
The number itself is always 17. The question is what happens when the dealer's hand totals exactly 17 and contains an ace counted as 11. A hand like ace-6 is a soft 17. A hand like 10-7 is a hard 17. The distinction matters because the two common rule versions treat soft 17 differently, and that single difference changes the house edge on the game.
What 'stand on 17' means in practice
In blackjack, the dealer acts after all players have finished their hands. The dealer has no choices to make. The house follows a fixed procedure: draw cards until the hand total is 17 or higher, then stop. If the total exceeds 21, the dealer busts and every remaining player hand wins. If the total lands on 17, 18, 19, 20 or 21, the dealer stands and hands are compared.
Under the more common rule, the dealer stands on every 17, including a soft 17. Under the alternative rule, the dealer must take another card when holding a soft 17. The dealer never stands on 16 or lower. The dealer never hits a hard 17 or any total above it. Those parts do not vary.
Hard 17 versus soft 17: the rule that changes the game
A hard total contains no ace counted as 11, or contains an ace that can only count as 1 without busting. A soft total contains an ace counted as 11, which gives the hand flexibility. Ace-6 is soft 17 because the ace can become 1 if a later card would bust the hand. That flexibility is exactly why some tables force the dealer to hit it: the hand cannot bust with one more card, so the house takes the chance to improve.
| Rule version | What the dealer does on soft 17 | Effect on the player |
|---|---|---|
| Dealer stands on all 17s | Stops on ace-6 and every other 17 | Slightly lower house edge; the dealer does not get a free chance to improve a weak total |
| Dealer hits soft 17 | Draws another card on ace-6 | Slightly higher house edge; the dealer can turn a soft 17 into a stronger hand without risk of busting |
The difference is small on any single hand but compounds over many hands. A table that hits soft 17 gives the house a larger built-in advantage than an otherwise identical table where the dealer stands on all 17s. When you compare blackjack games, this rule is one of the first things to check, because it changes the correct basic strategy for some of your own decisions as well.
Why the dealer's rule shapes your own decisions
Blackjack is a comparing game. Your objective is a hand total closer to 21 than the dealer's without exceeding 21. You act first, and you act with incomplete information: you can see one of the dealer's two starting cards, but not the second. The dealer's fixed drawing rule is the one predictable part of the opponent's behaviour, and basic strategy is built around it.
Published basic-strategy charts derive from the exact rule set in use. The dealer's stand rule is one input among several: the number of decks, whether doubling after splitting is allowed, whether surrender is offered, and how splits are handled all feed into the chart. A chart built for a game where the dealer stands on all 17s is not automatically correct at a table where the dealer hits soft 17. The differences are concentrated in a handful of close decisions, but they are real.
This is why the felt matters. Before you buy in, read the rule line. Then use a strategy chart that matches that rule set. A chart is not a system for beating the house; it is a method for making the decision with the lowest expected loss on each hand under the rules in front of you.
The sequence of a round, from buy-in to settlement
You buy in by placing cash on the table, never into the dealer's hand. The dealer spreads the cash, calls out the amount, and gives you chips. You place a wager in the betting circle before any cards are dealt. The dealer then gives each player two cards face up and takes two cards, one face up and one face down. In some regions the dealer takes only one card initially and draws the second after players act, which removes the possibility of the dealer having a blackjack before you have committed more money.
If the dealer's upcard is an ace, you are usually offered insurance, a side bet on the dealer having a blackjack. It is a separate wager with its own house edge, and it is generally a worse bet than the main hand. If the dealer's upcard is a ten-value card or an ace, the dealer checks for blackjack where the rules allow it. If the dealer has blackjack, the round ends unless you also have one, in which case the hand pushes.
Play then moves around the table. On your turn you choose to stand, hit, double down, or split pairs where permitted. Once every player has acted, the dealer reveals the hole card and follows the printed drawing rule until the hand reaches 17 or higher, or busts. Winning bets are paid at even money, a blackjack typically pays at a higher rate printed on the felt, and losing bets are collected. A push returns your stake.
The main bets and why they differ
The core wager in blackjack is the hand itself. Side bets appear on many layouts, and they are separate propositions with their own probabilities and house edges. The table below compares the main bet types you will encounter.
| Bet | What it is | How it behaves |
|---|---|---|
| Main hand | Your wager against the dealer's hand | Resolved by the fixed drawing rules; the house edge depends on the full rule set in use |
| Insurance | A side bet offered when the dealer shows an ace, wagering that the dealer has blackjack | Resolved before the hand plays out; carries a materially higher house edge than the main game |
| Pair or match side bets | Wagers on your first two cards forming a pair, a suited pair, or a match with the dealer's upcard | Independent of the main hand's outcome; typically carry a higher house edge than the main game |
Within the main game, the decisions you make also carry different expected costs. Standing on a total the chart says to hit, or taking insurance habitually, increases your expected loss over time. The house edge on the main hand is not a single fixed number across all blackjack tables; it is a function of the rule set, including the dealer's stand rule, the number of decks, and the payout for a blackjack.
Where new players go wrong at the table
The first procedural mistake is touching the cards. In most shoe-dealt games, players are not permitted to touch the cards at all. In hand-held games where you do hold the cards, the rule is to use one hand and keep the cards above the table and in view. The second mistake is handling chips improperly: placing cash directly into the dealer's hand, adding to a bet after the cards are out, or reaching into the betting circle after the round has started. The third is signalling unclearly. In a face-up game, hand signals are required even when you also speak, because the camera records the signal, not the sound. A vague wave or a tap that the dealer cannot read slows the game and can lead to a disputed decision.
None of these mistakes changes the mathematics of the game, but they mark a player as unfamiliar and create friction at the table. The dealer is not your opponent in a strategic sense; the dealer is applying a fixed procedure. The house edge is built into the rules, not into the dealer's mood or skill.
FAQ
Does the dealer stand on 16?
No. The dealer must draw on any total of 16 or lower, regardless of whether the hand is hard or soft. The only totals at which the dealer stops are 17 through 21, and the soft 17 treatment is the one point where tables commonly differ.
Why do some tables say the dealer must hit soft 17?
A soft 17 cannot bust with one more card, because the ace can drop from 11 to 1. Tables that require the dealer to hit soft 17 are giving the house a small additional chance to improve a weak total, which raises the house edge on that game compared with a table where the dealer stands on all 17s.
Does the dealer's stand rule change basic strategy?
Yes, in specific close decisions. Because basic strategy is derived from the exact rule set, a chart built for one dealer stand rule is not automatically correct for the other. The felt states the rule, so read it before you play and match your chart to it.
Play responsibly
Gambling should be treated as paid entertainment, never as a way to earn income or recover losses. 1-800-MY-RESET (1-800-697-3738)
18+ or 21+ depending on where you are; follow the minimum age that applies to you.
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.