Atlassino Academy · Blackjack · Lesson 5 of 21

Why you act first, and what it costs

Where the house edge in blackjack comes from, priced hand by hand for the table rules BCLC publishes for B.C. casinos.

  • About 23 minutes
  • Illustrated hosts: Leo and Maya
  • Last checked 24 September 2026

Lesson 5 of the blackjack track. How a hand goes, and what hit, stand, double and split do to it, is taken for granted here. Hit, stand, double, split, surrender teaches them. Underneath all of those moves sits one question: where does the price of blackjack come from, and how big is it?

The dealer’s face-up card is a 6, the card the dealer goes over 21 behind more often than any other. You hold a hard 16. On an example bet of $10, what is your hand worth on average?

Dealer

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You

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Before we start: what would you say?

Nothing is scored here. We come back to it at the end.

The short answer

You play your own hand before the dealer plays the house hand, and a total over 21 is settled the moment it goes over — so once your own total has gone over 21, the 28.6% of hands where the dealer goes over 21 arrive a turn too late to pay you anything. The five things the table lets you do and the dealer may not are the payment for going first, and that payment very nearly covers the bill: played by the full chart, the house keeps 0.53% of every bet.

Leo points into an empty betting circle between two rows of three cards, the player’s row nearest the camera and the dealer’s across the table, while Maya looks down at them from the rail; no chip is left anywhere on the felt.
Leo smiling, explaining with an open hand.

Leoformer dealer · rules and maths

The question players asked me most, in all those years dealing: how is the house ahead at a game where the dealer has no skill at all? The answer is the order of play. The dealer needs no skill because the dealer goes last, and going last is worth more at this game than any decision is. So we will walk through a hand in the order a hand actually happens at the table.

The order of a hand, and what it settles

A hand of blackjack always happens in the same four steps, and the price of the game is hidden in the order of those four steps rather than in any one of them.

  1. You play your hand first

    Every player at the table finishes a hand before the dealer touches the house hand.

  2. Over 21, and the bet is gone

    A total over 21 is lost on its own: nobody compares that total with the dealer’s, and nobody waits for the dealer to play. The chips and the cards are picked up on the spot, which cuts the hand off from everything that happens later in the round — the dealer going over 21 included.

  3. Then the dealer plays the house hand

    At these tables the dealer draws on any total of 16 or less and on a soft 17, and stops on a hard 17 or more — the same line on every hand, against every player.

  4. Or never plays the house hand at all

    If every bet at the table has already been settled, the house hand is never played out.

So the hands where you go over 21 and the dealer goes over 21 as well belong to the house. No rule in the book says that in so many words: your bet simply left the table a turn earlier, and on some of the hands where you go over 21 the dealer never takes a second card at all, because by then there is no bet left at the table to settle.

Dealer

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You

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Which of two lines the dealer follows is written down before anyone sits down: in BCLC’s rules for B.C., and, at tables where the dealer takes a face-down card, on a sign standing on the felt itself.

Two signs of the kind that stands on the felt. The first sign says the dealer draws on a soft seventeen; the second sign says the dealer stops on every seventeen.

The dealerdraws on a soft 17
An ace and a six counts as 7 or as 17, and the dealer takes one more card. Every amount in this lesson is worked out for a table where the dealer follows this line.
The dealerstops on every 17
The same ace and six ends the house hand at 17. A total of seventeen with an ace counted as eleven is the only kind of hand the two signs treat differently.

How often the dealer goes over 21

How often the dealer goes over 21 is the number players lean on at the table, and it is a real number. Played out across a whole shoe, the house hand goes over 21 on 28.6% of hands — about one hand in 3.5. The dealer does not go over 21 as often behind every card, though: almost all of the difference hangs on which card the dealer has face up, and that face-up card is the only card of the dealer’s you can read before you decide anything.

How the dealer’s hand ends, by the face-up card % of hands, by the dealer’s final total · six decks, dealer hits soft 17
Dealer shows1718192021Black­jackOver 21
Weak cards: 2 to 6
213.013.613.212.612.0–35.7
312.613.212.712.211.6–37.7
412.212.512.311.811.3–39.8
511.812.311.811.210.9–42.0
611.511.511.511.010.6–43.9
Strong cards: 7 to ace
736.913.87.87.97.4–26.2
812.936.012.96.96.9–24.4
912.011.735.212.06.1–22.9
1011.211.211.234.03.57.721.2
Ace5.714.314.314.36.630.913.9

Only the dealer’s face-up card changes from row to row. The six decks and the B.C. dealer rule are the same in every row, and the bar in the last column is the share of hands that end over 21 behind that one card.

  • Behind a 7, an 8, a 9, a ten or an ace the house hand goes over 21 on 13.9% to 26.2% of hands — and one of those five cards is the face-up card 61.5% of the time.
  • Behind a 2, 3, 4, 5 or 6 the house hand goes over 21 on 35.7% to 43.9% of hands. Far more often, that is, and on the smaller share of the deals: the dealer is in trouble much less often than a table full of players feels it to be.

The dealer going over 21 never reaches a hand that has already been collected. That is the whole asymmetry of blackjack in one sentence. How often the dealer goes over 21 is counted with the house hand played out to the rule on every deal, whether a dealer at a table would play that hand or not, and by the time a dealer does play it, some of the bets on the table have already been picked up — yours among them, on every hand where your own total went over 21 first.

Two rows, one above the other. In the upper row your own ten, six and nine make twenty-five, and the bet in front of those three cards is picked up. In the lower row, a turn later, the dealer draws to twenty-five as well, and the bet from the upper row is no longer on the table.

1 · Your turnEvery player finishes a hand before the dealer touches the house hand.
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Twenty-five, over 21. The bet is picked up at this moment, and your hand is out of the round for good.
2 · The dealer’s turn, one turn laterPlayed out only while somebody else at the table is still in the round.
66101099
Twenty-five as well, over 21. Nothing of yours is left on the table for the dealer going over 21 to pay.

The hands that can go over 21 are yours to play first

Going first would cost you nothing at all if your own hand could not go over 21. Your hand can go over 21, and a great many starting hands are one card away from it — while a starting total of eleven or less cannot be taken over 21 by any single card, because the largest card in the deck is a ten.

Three lengths. The first length, a hard twelve to sixteen, and the second, every other pair of cards, come out close to the same size; the third, a starting total of eleven or less, is much the shortest of the three.

A hard 12 to 16A single card can take a hand of this size over 21, and on a hard 16 most of the shoe does.38.5%one hand in 2.6
Every other pair of cardsA hard 17 to 20, or any two cards with an ace in them, two cards making 21 included.the rest of the deals
A total of 11 or lessNo single card can take a hand of this size over 21: the largest card in the deck is a ten.21.3%

Your two cards and the dealer’s face-up card come out of the same shoe, so a hard 12 to 16 turns up against a 7 or better most of the time — the hand where the choice costs you either way, decided before the dealer decides anything.

Leo in a work jacket, one open hand held out to the side, pointing something out.

Leoformer dealer · rules and maths

Here is the part that surprises people. Take the friendliest spot on the whole table: the dealer’s face-up card is a 6, the card the dealer goes over 21 behind more often than any other, and you are already finished on a hard 17. There is nothing left for you to decide on that hand and no more of your money at risk. Watch what the hand is worth anyway.

Dealer

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You

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A finished hard 17 against a 6 is worth less than nothing. Not nothing — below nothing, on a hand you cannot play badly because there is nothing left to play. Three things can become of the bet on it, and there is no fourth:

A finished hard 17 against a 6How the dealer’s hand ends behind a 6, and what each ending does to your bet
The dealer endsShareYour bet
over 2143.9%is paid
on 17, level with you11.5%comes back, a push
on 18 or better44.6%goes to the house

The dealer going over 21 pays this hand, an equal total gives the bet back, and a finish of 18 or better takes the bet away — and the share that takes the bet away is the largest of the three. Being taken more often than being paid, on a hand with nothing whatever wrong with it, is what going first costs you.

What a hard total is worth against a 6The average result of each move, per hand, on an example bet of $10
Your hard totalIf you stopIf you take a card
16−$1.25−$4.38
17−$0.10−$5.15
18+$2.20−$6.10

Only at 18 does either move average more than nothing. The hard 16 in the first row is the hand you were asked about before we started. A plus sign means this hand is in your favour on average; it can still lose, and over all hands the house keeps its edge.

A hard 17 against a 6 is not a special case. From hard 12 up to hard 17, against every one of the ten cards the dealer can show — sixty hands in all — no move averages more than nothing. Picking the smaller of two losses is the whole job on those sixty hands, and that job is what the next lessons of the track are for, starting with hard totals.

What the table gives you back

A game built on nothing but that order of play would be unplayable, and nobody would sit down at it twice. So the rules of the table hand five things back to your seat, and the dealer gets none of the five.

Five things you may do and the dealer may notThe payment for going first, at B.C. table rules
At your seatYouThe dealer
Two cards to 21paid 3 to 2 — half as much again as any other hand of yours that is paidtakes the bets and no more: the house is never paid odds. Equal totals are a push, and the bet comes back
A second betas much again on a two-card hand, for exactly one more cardnever
A pairtaken apart into two hands; split aces get one card eachplays the same two cards as one hand
A way outat B.C. tables, give up half the bet before you play and end the hand thereno way out of a hand, anywhere
The right to stopstand on 12 to 16 — the plainest of the five, and the easiest to missmust draw to 16

Which is why playing your own hand the way the dealer is obliged to play the house hand is not a neutral habit. Copying the dealer hands four of those five things straight back to the house: no second bet, no split, no half the bet back, and no stopping on a hard 16 — a blackjack of your own paid at three to two is the only one of the five that survives the habit. Copying the dealer is also a common habit, and one of the three commonest ways people play a hand of blackjack without a chart.

Three ways people play a hand without a chartWhat the player decides in advance, and what it does to every hand after that
The habitWhat it does to every hand
Never going over 21Never take a card that could take the hand over 21, which means stopping on every hard 12 or more, whatever the dealer’s face-up card is.
Playing like the dealerPlay your own hand by the rule the dealer follows: draw to 16, stop on a hard 17, and use none of the other four things the table allows you and not the dealer.
Assuming a tenPlay every hand as though the dealer’s other card were already a ten, whatever the face-up card is.

The three habits differ only in what the player settles on before the cards come out: that the hand must never go over 21, that the dealer’s rule is the right rule, or that the dealer’s other card is a ten. Playing like the dealer is the middle habit of the three, and the only one of the three with a price on it in the practice table further on.

Played by the full chart, these B.C. rules still leave the house a small share of every bet. The house keeps its edge; the chart only makes it smaller — the correct move cannot decide how a hand ends; what it lowers is the house advantage and the cost of playing.

0.53%of every bet, on average, with every hand played by the full chart at these table rules.
$3.68an hour, at an example bet of $10 a hand and 70 hands an hour — the pace in the Las Vegas Strip rating table, which casinos there use to rate players.

Neither amount is what one evening will do: a single evening lands a long way from an average in either direction.

And the figure you actually decide is neither of those two amounts: it is how long you sit, because the bill grows with every hand that is dealt. Price of an hour works the second amount out for a bet and a pace of your own. Our Blackjack strategy tool prices the rules posted at your own table, which will not be these rules unless the sign says so.

Maya with a hand on her chest, speaking gently and seriously.

Mayaformer floor supervisor · manners, money and breaks

The price follows the number of hands, and the number of hands follows how long you sit. So the one decision that moves the price most is made before the first card is dealt: how long you are staying, and how much money the evening gets (Game plan walks you through both decisions). Settle how long and how much before you sit down, or the shoe will settle both for you.

And if the money on the table starts to feel like money you need, no arithmetic on this page is the thing to reach for. Stop there, and call one of the lines below.

If it stops being fun

If gambling stops being entertainment, help is available. 19+ in most of Canada; 18+ in Alberta, Manitoba and Quebec. More on responsible gaming.

1-866-531-2600Ontario · ConnexOntario · 24 hours
1-800-461-0140Quebec · Jeu: aide et référence · 24 hours
1-888-795-6111British Columbia · Gambling Support BC · 24 hours
1-866-332-2322Alberta · Addiction Helpline (Recovery Alberta) · 24 hours
1-800-463-1554Manitoba · Problem Gambling Helpline · 24 hours
1-800-306-6789Saskatchewan · Problem Gambling Help Line · 24 hours
1-888-429-8167Nova Scotia · Mental Health and Addictions Crisis Line · 24 hours
1-800-461-1234New Brunswick · Gambling Information Line
1-855-255-4255Prince Edward Island · PEI Gambling Support Line · 24 hours
811Newfoundland and Labrador · Gambling Help Line · 24 hours
1-844-533-3030Yukon · Reach Out Support Line (CMHA Yukon)

If you are thinking about suicide, call or text 9-8-8

Practice: play like the dealer?

Nine hands, and the same question on each one: play the hand the way the dealer is obliged to, or use what the table gives you? Each move is named for you, because choosing between moves yourself is what the later lessons of the track are for. What these nine hands price is the difference between the dealer’s rule and the table’s move, on an example bet of $10.

Nothing is scored here and there is no level to open: on eight of the nine hands the answer is the same one, and a score would only measure how quickly you noticed that. The hand worth slowing down for is the hard 12 against a 7 — on that hand the dealer’s rule and the chart ask for exactly the same card, and both answers count.

The practice table needs JavaScript. Here is one hand from it, with the answer.

These table rules · six decks · the dealer draws on soft 17 · doubling on any two cards, splitting and surrender allowed

Dealer

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You

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The dealer has no choice on any hand: draw on 16 or less and on soft 17, stop on hard 17 or more — never double, never split, never give up half. Play your hand that way, or use what the table gives you?

The answer: Use what the table gives you: stop on 16.

The dealer may not stop on 16; you may. On an example bet of $10, stopping on this hand is worth −$1.25 a hand on average and taking a card −$4.38, so playing it the dealer’s way costs $3.13 every time. Both amounts are below nothing: the right to stop makes the loss smaller, it does not turn the hand around.

In our words: draw on 16 or less, and on soft 17;

In our words: and stop drawing at hard 17.

BCLC · Rules of Play for Table Games — Blackjack · section 1.0 Basic Blackjack, 8.5 to 8.9 · read
In Blackjack, the dealer is bound by the rules of play: The dealer must stand on 17, continue to draw if a hand is less than 17, and stand when the total is from 17 to 21.
OLG PlaySmart · Blackjack — strategies · read

The other eight hands work the same way: the same question, another hand, and every amount worked out by the same engine that priced the hard 17 against a 6 further up.

How the practice table works

The hands. All nine are fixed, not dealt: each one is a position where the dealer’s rule and the chart for these table rules part company, plus one where they agree. The amounts are the average result of each move over every two-card hand of that total, from the same engine that works out the tables on this page, and a cost is the difference between two amounts already rounded to the cent — so the subtraction on the screen comes out.

No score. There is no round, no threshold and no level: this table is a price list in the shape of a hand, not a test. Your mistakes are not kept, and nothing is sent anywhere.

The example bet. Every amount is for an example bet of $10. It is an example, not a suggested bet; at a bet twice as large each amount is about twice as much. There is no balance here and nothing adds up from one hand to the next.

Check yourself

Maya with a finger raised and a knowing look.

Mayaformer floor supervisor · manners, money and breaks

Five quick ones. Pick an answer, then check it. No timer, no points: just whether it stuck.

1Your hand goes over 21. A card later, so does the dealer’s. Who takes the bet?

Show the answer

Answer: The house. Your bet is settled by your own total and nothing else, and it is settled at once. The dealer may not even reach 22: where every bet at the table is already settled, the house hand is not played out. The hands where both of you go over 21 belong to the house, and there are enough of those hands to matter.

  • The house. Your bet was settled the moment your own total went over 21, before the dealer played at all. Nothing that happens after that moment can reach the bet, and the dealer going over 21 happens after it.
  • Nobody: the hand is a push. A push needs two hands to compare, and yours had already left the table. The rules give a push for equal totals, and for nothing else.
  • You: the dealer went over as well. There is no clause for that, and the dealer may not even play the hand out — if every bet at the table is already settled, the hand is not played.
2At these table rules the dealer goes over 21 on 28.6% of hands, and a player using the full chart is still charged 0.53% of every bet. Which of these explains it?

Show the answer

Answer: The dealer going over 21 pays you only while your own hand is still on the table. The dealer going over 21 is the only way a hand you cannot improve is ever paid — and it reaches only the hands still on the table. You act first, so the hands you break never get as far as that 28.6% at all.

  • The 28.6% is too high: the dealer checks for blackjack first. Checking changes which hands get that far, not who acts first. At these tables there is no face-down card to check at all, so every hand is counted; a table that counts only the hands after a check reads higher against a 10 and an ace, not lower.
  • Equal totals go to the dealer. They do not: the rules call an equal total a tie, and the bet comes back to the player untouched.
  • The dealer going over 21 pays you only while your own hand is still on the table. And the hands your hand is no longer in are the hands you went over 21 on first, one turn earlier. The dealer going over 21 is worth exactly nothing to a bet that has already been picked up.
3The dealer’s face-up card is a 6, the card the dealer goes over 21 behind most often, on 43.9% of hands. You hold a finished hard 17. On an example bet of $10, that hand is worth:

Show the answer

Answer: −$0.10 a hand: a small loss. Three shares and no fourth: 43.9% paid, 11.5% a push, 44.6% to the house. A finished 17 against the dealer’s worst card is worth −$0.10 on an example bet of $10, and no move changes it — taking a card is worth −$5.15.

  • Something in your favour: a 6 is the card the dealer goes over 21 behind most often. A 6 is that card, and being behind it is still not enough. The deals where the dealer does not go over 21 are not harmless: 44.6% of hands finish on 18 or better and take the bet, while only 11.5% come back as a push.
  • Nothing either way: the two shares cancel out. The two shares nearly do cancel out, and that near miss is the whole point: 43.9% paid against 44.6% taken is close, and the larger of the two is the share that takes the bet. Even behind the card the dealer goes over 21 behind most often, a finished 17 is worth less than nothing.
  • −$0.10 a hand: a small loss. Standing on 17 is paid on the 43.9% where the dealer goes over 21, comes back as a push on the 11.5% where the dealer also finishes on 17, and goes to the house on the 44.6% from 18 up. Paid on 43.9% and taken on 44.6%: the gap between those two shares is the price of having gone first.
4A pair of 8s against a 6. The dealer’s rule draws to 16; the table lets you split. On an example bet of $10, playing it the dealer’s way costs, on average: new situation

Show the answer

Answer: $8.14 more than the table’s move. The rules of the table let you take a pair apart and play two hands. The dealer has no such option at any table, and on this hand that option is worth $8.14 on an example bet of $10 — the largest difference of the nine hands in the practice table.

  • $0.35 more. That is the cost of copying the dealer on a different hand — 16 against a 10, where the table lets you give up half — and on that hand the difference is among the smallest in the practice table, not the largest.
  • $8.14 more than the table’s move. Splitting turns one hand of 16 into two that each start with an 8: +$3.76 a hand on an example bet of $10 against −$4.38 for drawing to 16. A plus sign means this hand is in your favour on average; it can still lose, and over all hands the house keeps its edge.
  • Nothing: 8 and 8 is 16, and 16 has to be drawn to. The dealer must draw to it. You may take the two cards apart instead, and the rules of the table say so. That difference is the lesson.
5You sit down at a table where the dealer takes a second card face down and checks it before you play. Does that change who acts first? new situation

Show the answer

Answer: No: you still play your hand before the dealer plays theirs. The order is the same wherever blackjack is dealt: the players finish, then the dealer completes the house hand according to the rule posted at the table. It does change one thing worth knowing. A published table of the dealer’s chances usually counts only the hands where that check came up empty, which is why its figures sit above the ones in this lesson against a 10 and an ace.

  • Yes: the dealer has already decided the hand. The dealer decides nothing at any table. The second card is dealt, not chosen, and the rule the dealer follows is printed on the table before anyone sits down.
  • No: you still play your hand before the dealer plays theirs. A hand over 21 is still collected at once, and the dealer still has no decision to make. The face-down card only settles the hands where the dealer holds blackjack before you put any more money on them.
  • Yes: a face-down card means the dealer plays first. The order of play is the same at both kinds of table: every player finishes, then the dealer completes the house hand. What changes is when a dealer blackjack is settled.

And the question at the start

Less than nothing, whichever way you play it — the third of the three answers. A hard 16 against a 6 is worth −$1.25 on an example bet of $10 if you stop and −$4.38 if you take a card: both amounts are below nothing, and the better of the two is only the smaller loss. A 6 really is the card the dealer goes over 21 behind most often, on 43.9% of those hands, and that is still not enough to make the hand worth having — because you had to play your hand first, and most of the shoe takes a hard 16 over 21. That is the whole lesson in one hand.

Where this is played, and further reading

19+ (18+ in AB, MB, QC) · Play responsibly · help, day or night: Gambling Support BC 1-888-795-6111, 24 hours

Further reading

  • Rules of Play for Table Games: Blackjack · British Columbia Lottery Corporation (BCLC)The rules this track follows section by section: six decks, the dealer on soft 17, doubling, splitting and surrender.
  • Game rules: Blackjack · Loto-Québec (Société des casinos du Québec)Québec’s rules: one to eight decks, a face-down dealer card, and the soft-17 rule left to the sign at the table.
  • Playing Blackjack · Fallsview Casino Resort and Casino NiagaraOne Ontario operator’s own booklet, including both blackjack payouts and both dealer rules it may post.
  • Blackjack: how to play · OLG PlaySmartOntario’s beginner page: the moves, the hand signals it describes, and what insurance is.
  • Know the game: Blackjack · Casinos Regina & Moose Jaw (SaskGaming)A Saskatchewan operator on what the chart does and does not do, and where to pick one up in the building.
  • Blackjack basics · Wizard of OddsWhat three common ways of playing blackjack without the chart cost, on that author’s own table.

How it’s worked out

Rules, numbers and hosts

Rules. The table rules published by the British Columbia Lottery Corporation (BCLC) for B.C. casinos: six decks from a shoe, the dealer drawing on soft 17, a blackjack paid 3 to 2, doubling on any two cards and after a split, surrender, and no face-down dealer card. It is a preset for learning, not a statement about any one room: read the signs at your table.

Numbers. Every figure on this page is worked out when the page is built, by the same engine as our Blackjack strategy tool. The dealer’s table goes through every order in which the dealer’s cards can come out of a six-deck shoe with the face-up card removed, and plays the house hand out to the rule every time — including the hands a real dealer would not play at all, because every bet at the table had already been settled. The 28.6% figure weights those ten face-up cards by how often each comes out of a full shoe; your own two cards are not taken out, so with them in view the figures shift slightly. The value of a hand is the average result of that move over every two-card hand of the total, per bet; the page shows it in dollars for an example bet of $10, each average rounded to the cent first, so a cost is always the difference of two amounts shown. Against a 10 or an ace a value counts only the hands where the dealer does not hold blackjack, because there your decision changes nothing. The house edge assumes the full chart — hard totals, soft hands and pairs — and cards shuffled after every hand.

What we looked for and did not find. We searched the Canadian rule books and operator pages this track reads for a published figure for how often the dealer goes over 21. The words are there in nearly all of them; a percentage beside the words is in none of the ones we could read. The single place in the rule book we follow where “House Advantage” stands beside a figure is a side bet, not the game itself. That is what a search found, and it is not a claim that nobody publishes such a figure. The published table of the dealer’s chances this track reads says of itself that it is worked out after a check for blackjack, so it is not the same quantity as ours.

What is deliberately absent. There is not one cell of the strategy chart on this page: when to take a card and when to stop is the subject of the lessons that follow this one, and this page prices the order of play instead. The publisher who names the three habits played without a chart also puts a figure on each of the three, and those three figures are left where they stand, in the source note beside the habits — each of them was worked out under that publisher’s own table rules, so setting them in a column beside the house edge above would put two different games on one scale rather than three habits. There is no figure here for how an evening ends either, because nothing on this page can produce one.

Hosts. Leo and Maya are illustrated characters. Their backstories, a former dealer and a former floor supervisor, are written for the course: neither is a real person, and neither speaks for any casino. The rules and numbers on this page come from the sources it cites, not from their experience.

No promise. Blackjack is played against the house. Everything on this page is about the size of the price and where it comes from; nothing here says the game can be played at no cost, and nothing here says how an evening will end.

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