Hard 17 or Higher
Another card creates a substantial bust risk, so these hands normally Stand.
A good blackjack strategy Australia guide does not promise guaranteed winnings. Its purpose is to help players make mathematically stronger decisions, avoid expensive mistakes and reduce the casino’s advantage under a specific set of table rules. For a broader overview of blackjack formats, gameplay, legal considerations and online options, visit our complete Blackjack Australia guide.
Blackjack differs from most casino games because the player can choose whether to:
These decisions affect the expected result of each hand. Blackjack basic strategy identifies the statistically preferred action by comparing the player’s cards with the dealer’s visible upcard.
However, no strategy can make every hand win. Even perfect basic-strategy play produces losing sessions because cards are random and the casino retains a mathematical advantage.
This guide covers:
| Situation | General strategic principle |
|---|---|
| Dealer shows 2–6 | The dealer has a weaker upcard; avoid unnecessary risks |
| Dealer shows 7–Ace | The dealer has a stronger upcard; players often need to improve weaker totals |
| Hard 17 or higher | Normally Stand |
| Hard 8 or lower | Normally Hit |
| Hard 11 | Often Double, subject to the dealer card and table rules |
| Soft hands | Can often be played more aggressively because the Ace can change from 11 to 1 |
| Pair of Aces | Normally Split |
| Pair of 8s | Normally Split |
| Pair of 10-value cards | Normally Stand |
| Insurance | Usually avoided by basic-strategy players |
| Side bets | Separate wagers with different payout structures |
| Martingale | Changes wager size, not the probability of winning |
| Flat betting | Keeps the standard stake consistent |
The exact decision can change according to the number of decks, whether the dealer Hits soft 17, doubling restrictions, surrender availability and rules after splitting.
Blackjack basic strategy is a predetermined decision system calculated from the mathematical probabilities of the game.
It answers questions such as:
Basic strategy does not attempt to predict the next card. It selects the action with the strongest expected mathematical result from the information currently available.
That does not mean the preferred action always wins.
For example, splitting a pair of 8s may still produce two losing hands. The decision is recommended because keeping hard 16 is generally worse over a sufficiently large number of comparable situations.
There is no single strategy chart that is correct for every blackjack table.
A blackjack chart is accurate only when it matches the rules of the specific table. Check these ten conditions before following its decisions.
Confirm whether the game uses one, two, four, six or eight decks. Single-deck and multi-deck charts may recommend different actions.
Check whether the dealer Stands on soft 17 or must Hit a hand such as Ace + 6.
Determine whether Double Down is allowed on any first two cards or only on selected totals such as 9, 10 and 11.
Check whether a newly created split hand can be doubled. This rule affects several low-pair decisions.
Identify how many times matching cards can be split and how many separate hands the table permits.
Confirm whether Aces can be split again and whether each split Ace receives only one additional card.
Check whether early or late surrender is offered. A chart without surrender may recommend Hit in situations where another chart recommends surrendering.
Read the payout shown on the table. A natural blackjack may pay:
Determine whether the dealer receives a face-down second card immediately or draws the second card after player decisions.
Check whether the casino requires players to Hit certain totals or applies other special actions that differ from standard blackjack.
Do not use a single-deck, stand-on-soft-17 strategy chart at a multi-deck table where the dealer Hits soft 17. Even small rule differences can change the recommended action.
At The Star Sydney, published standard blackjack information says games may use 3, 4, 6 or 8 decks, blackjack pays 3:2, the dealer Hits 16 or lower and Stands on 17 or higher, and doubling after a split is permitted except after splitting Aces. Its guide also states that players must Hit totals of 11 or lower, which is a table-specific condition that must be considered when choosing a strategy chart.
Crown Melbourne’s currently published rules show that its dealer draws until reaching at least hard 17 or soft 18, meaning the dealer continues drawing on soft 17. Those rules were approved by the Victorian Gambling and Casino Control Commission effective May 20, 2026.
These examples demonstrate why a generic chart should be treated as a starting point rather than a substitute for reading the table rules.
The following simplified chart is designed as an educational reference for a common multi-deck blackjack game where:
| Symbol | Action |
|---|---|
| H | Hit |
| S | Stand |
| D | Double if permitted; otherwise Hit |
| Ds | Double if permitted; otherwise Stand |
| P | Split |
| PH | Split if permitted; otherwise Hit |
A hard hand does not contain an Ace valued as 11.
| Player hand | Dealer 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Ace |
|---|---|---|---|---|---|---|---|---|---|---|
| 8 or less | H | H | H | H | H | H | H | H | H | H |
| 9 | H | D | D | D | D | H | H | H | H | H |
| 10 | D | D | D | D | D | D | D | D | H | H |
| 11 | D | D | D | D | D | D | D | D | D | H |
| 12 | H | H | S | S | S | H | H | H | H | H |
| 13 | S | S | S | S | S | H | H | H | H | H |
| 14 | S | S | S | S | S | H | H | H | H | H |
| 15 | S | S | S | S | S | H | H | H | H | H |
| 16 | S | S | S | S | S | H | H | H | H | H |
| 17 or more | S | S | S | S | S | S | S | S | S | S |
The recommendation for hard 11 against an Ace can change when the dealer Hits soft 17 or when other rules differ.
Assume the player has:
The chart recommends Standing because the dealer’s 6 is a relatively weak upcard.
Now assume the same player total against dealer 10.
The chart recommends Hitting because Standing on 16 against a strong dealer card has a poor expected result. Surrender may be preferable where the table offers it and the exact chart supports it.
A soft hand contains an Ace that can still count as 11 without making the total exceed 21.
| Player hand | Dealer 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Ace |
|---|---|---|---|---|---|---|---|---|---|---|
| A,2 | H | H | H | D | D | H | H | H | H | H |
| A,3 | H | H | H | D | D | H | H | H | H | H |
| A,4 | H | H | D | D | D | H | H | H | H | H |
| A,5 | H | H | D | D | D | H | H | H | H | H |
| A,6 | H | D | D | D | D | H | H | H | H | H |
| A,7 | S | D | D | D | D | S | S | H | H | H |
| A,8 | S | S | S | S | S | S | S | S | S | S |
| A,9 | S | S | S | S | S | S | S | S | S | S |
Soft hands can often be played more aggressively because drawing a high card does not necessarily cause an immediate bust.
For example:
The same flexibility does not exist with hard 17.
A pair may qualify for splitting into two independent hands. Splitting usually requires an additional wager equal to the original stake.
| Pair | Dealer 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Ace |
|---|---|---|---|---|---|---|---|---|---|---|
| 2,2 | P | P | P | P | P | P | H | H | H | H |
| 3,3 | P | P | P | P | P | P | H | H | H | H |
| 4,4 | H | H | H | P | P | H | H | H | H | H |
| 5,5 | D | D | D | D | D | D | D | D | H | H |
| 6,6 | P | P | P | P | P | H | H | H | H | H |
| 7,7 | P | P | P | P | P | P | H | H | H | H |
| 8,8 | P | P | P | P | P | P | P | P | P | P |
| 9,9 | P | P | P | P | P | S | P | P | S | S |
| 10,10 | S | S | S | S | S | S | S | S | S | S |
| A,A | P | P | P | P | P | P | P | P | P | P |
This table assumes doubling after splitting is allowed. Different rules can change several marginal pair decisions.
Two Aces initially total either 2 or 12. Neither total is particularly strong.
Splitting produces two hands beginning with an Ace, creating two opportunities to receive a 10-value card.
However, split-Ace restrictions are common. At The Star Sydney, only one additional card is dealt to each split Ace, and Ace plus a 10-value card after splitting is treated as an ordinary 21 rather than blackjack.
A pair of 8s forms hard 16, one of the weakest starting totals.
Splitting does not guarantee a profit, but it replaces one difficult 16 with two hands beginning at 8.
Two 10-value cards produce a starting total of 20.
Standing on 20 is usually preferable to breaking it into two separate hands starting with 10.
For example:
Splitting 10s may produce a memorable win occasionally, but isolated results do not make it a strong long-term basic-strategy decision.
A pair of 5s totals 10.
Basic strategy normally treats it as hard 10 rather than splitting it.
Against many dealer cards, doubling the total of 10 is stronger than creating two hands that each begin with 5.
The answer to blackjack hit or not depends on both the player hand and dealer upcard.
Players generally Hit when:
Common examples include:
Hard 16 is weak, but dealer 10 is strong.
Standing avoids an immediate bust but leaves the player relying heavily on the dealer finishing with a weaker total or exceeding 21.
Hitting also has a substantial bust risk. Basic strategy compares two poor options and selects the one with the less negative expected result.
A recommended Hit does not mean the hand is likely to win. It means Hitting is generally better than Standing under the specified conditions.
Standing means keeping the current hand and taking no additional cards. The correct choice depends on the player total, the dealer’s upcard and the exact table rules.
Another card creates a substantial bust risk, so these hands normally Stand.
Players commonly Stand and allow the dealer to complete the compulsory drawing sequence.
Standing avoids an immediate bust risk against selected weaker dealer upcards.
Ace + 8 and stronger soft totals are normally strong enough to keep.
Common multi-deck strategy often recommends Standing, although exact rules must be checked.
Two 10-value cards create a strong total of 20 and are normally kept rather than split.
These examples are general basic-strategy guidelines. Dealer soft-17 rules, deck count, surrender and doubling conditions can change selected decisions.
Dealer upcards from 2 to 6 are often described as weaker because the dealer may need to draw additional cards and can exceed 21.
The player should not automatically Hit a mediocre total simply because it is below 17.
For example:
The player is not claiming that 15 is a strong hand. The strategy is avoiding an unnecessary bust and allowing the dealer to complete the compulsory drawing sequence.
Double Down normally involves:
Common doubling opportunities include:
Assume:
The player adds another A$20 and receives one final card.
If the final card is a King:
A standard 1:1 win would produce A$40 profit plus the A$40 total stake returned.
Doubling increases both potential profit and potential loss. It should be based on the current hand and dealer card, not on whether the previous round won or lost.
Do not Double merely because:
These factors do not change the correct decision for the current hand.
Doubling should follow the strategy chart and the table’s rules.
Splitting is appropriate when the expected value of playing two separate hands is better than keeping the original total.
Common pair principles include:
The player also needs sufficient funds for the additional equal stake.
For example:
A pair decision therefore affects both strategy and bankroll exposure.
Surrender allows the player to abandon a qualifying starting hand and recover part of the original stake.
Common late-surrender charts may recommend surrendering combinations such as:
The exact recommendations depend heavily on:
Do not use surrender advice from a chart unless it matches the actual table rules.
Insurance is a separate wager offered when the dealer shows an Ace.
A common arrangement allows insurance of up to half the original wager and pays 2:1 when the dealer completes blackjack. The Star’s published game guide describes this structure.
Basic-strategy players generally avoid insurance because the wager does not normally provide favourable expected value without additional information about the cards remaining.
Insurance does not alter the original hand. It creates a second wager whose only question is whether the dealer has a 10-value hole card.
These terms should not be treated as synonyms.
Basic strategy and betting systems serve different purposes. One guides playing decisions, while the other changes the size of the wager.
Basic strategy determines the mathematically recommended playing action for the current hand.
The decision is based on:
A blackjack betting system changes wager sizes according to previous results or a predetermined progression.
Common examples include:
Changing wager sizes does not alter the probability of the next hand or remove the casino’s mathematical advantage. Basic strategy improves decision quality but cannot guarantee winnings.
It also does not change the underlying probabilities of the cards.
Martingale instructs the player to double the next wager after every loss.
Example:
| Round | Result | Next stake |
|---|---|---|
| 1 | Loss | A$20 |
| 2 | Loss | A$40 |
| 3 | Loss | A$80 |
| 4 | Loss | A$160 |
| 5 | Loss | A$320 |
| 6 | Loss | A$640 |
Starting with A$10, six consecutive losses require the next wager to reach A$640.
The total already lost before placing that A$640 wager is:
A win at A$640 would recover the previous A$630 and create a A$10 profit if the hand paid 1:1.
However, the system has several major weaknesses:
The double your bet blackjack strategy Australia concept changes the amount at risk, not the expected return per dollar wagered.
Assume a game retains a mathematical casino advantage under its rules.
Doubling after a loss does not change:
The player experiences many small wins and occasional large losses when a progression reaches the bankroll or table limit.
Therefore, a blackjack strategy double bet after loss Australia system should not be presented as a way to eliminate the casino’s mathematical advantage.
Flat betting means using the same standard wager from one round to the next.
Example:
Advantages of flat betting include:
Flat betting does not overcome the house edge either. It simply provides a more controlled way to manage wager size.
Assume the player allocates A$500 and chooses a A$5 standard wager.
This provides:
The player should still account for situations requiring additional money:
The actual amount exposed during one round can therefore exceed the initial A$5 stake.
A bankroll approach cannot guarantee winnings, but it can help limit uncontrolled exposure.
Decide the maximum amount allocated to the session before the first wager.
Do not treat access to more cash as an extension of the original bankroll.
A practice or casino session may use a fixed unit such as:
The correct amount depends on the player’s personal limit and the minimum wager at the table.
Do not sit at a table where the minimum wager consumes so much of the bankroll that correct Double Down or Split decisions become unaffordable.
Increasing stakes to recover losses changes the amount at risk but does not make the next hand more likely to win.
A session should have a defined stopping point that does not depend on recovering previous losses.
A useful blackjack strategy Australian casinos checklist begins with the table sign and approved rules. Players preparing for a physical table can also read our Casino Blackjack Australia guide, which covers casino procedures, table etiquette, betting limits and common land-based blackjack formats.
Prefer a 3:2 payout over 6:5 when other conditions are comparable.
The payout for a natural blackjack has a direct effect on the mathematical return of the table. Our Blackjack Payouts and Odds guide explains 3:2 and 6:5 payouts, standard wins, pushes, Insurance and how table rules influence the house edge.
On a natural blackjack:
| Stake | 3:2 profit | 6:5 profit | Difference |
|---|---|---|---|
| A$10 | A$15 | A$12 | A$3 |
| A$20 | A$30 | A$24 | A$6 |
| A$50 | A$75 | A$60 | A$15 |
| A$100 | A$150 | A$120 | A$30 |
The Star Sydney’s published standard blackjack rules state that blackjack pays 3:2.
A dealer who Hits soft 17 can improve the hand by drawing another card.
Crown Melbourne’s approved rules require the dealer to keep drawing until reaching hard 17 or soft 18, while The Star’s standard blackjack description says the dealer Stands on 17 or higher. The Star also advertises a separate Star Blackjack variant where the dealer Hits soft 17.
The strategy chart must match the actual variant.
The Star states that its blackjack may use 3, 4, 6 or 8 decks, while one of its downloadable guides describes 6- or 8-deck play.
Do not use a single-deck chart at a six- or eight-deck table.
Determine whether players may Double:
At The Star Sydney, published rules state that a split hand totalling 9, 10 or 11 may be doubled, provided it does not contain an Ace.
Confirm:
Some Australian casino variants may impose actions that differ from generic online charts.
For example, The Star’s published standard rules state that the player must Hit when the point total is 11 or less.
The mathematical decision process may be similar, but the playing environment differs.
| Factor | Land-based casino | Online RNG blackjack |
|---|---|---|
| Pace | Controlled by the dealer | Often much faster |
| Rule display | Table sign and game guide | Information or help menu |
| Number of hands | Limited by table pace | Many hands can be played quickly |
| Dealer | Physical dealer | Software |
| Shuffling | Shoe or shuffling device | Often frequent or automatic |
| Decision time | Physical table pace | Usually user controlled |
| Stake adjustment | Physical chips | On-screen controls |
| Risk of rapid play | Moderate | Potentially high |
| Card counting relevance | Depends on procedure and rules | Generally not useful with automatic reshuffling |
Fast online play can increase total wagering volume even when the stake per hand remains unchanged.
For example:
These figures represent turnover, not the amount necessarily lost. However, increasing the number of rounds increases total exposure to the game’s mathematical advantage.
No.
Basic strategy can improve the quality of each decision, but it cannot predict cards, eliminate variance or guarantee a profitable session.
Basic strategy selects the strongest available action under specific table rules. It reduces mistakes but does not remove the casino’s mathematical advantage or eliminate short-term variance.
The phrase how to play blackjack and win should therefore be interpreted as learning how to play more accurately, not as discovering a guaranteed winning method.
A chart for single-deck blackjack may produce different decisions from a chart for six or eight decks.
The dealer’s soft-17 rule changes some Double Down, Hit and Surrender decisions.
The dealer follows compulsory rules designed for the casino game. The player should not automatically Hit every total below 17.
Keeping hard 16 may feel safer because splitting requires another wager, but basic strategy normally treats the two-hand option as mathematically preferable.
A starting total of 20 is already strong. Splitting replaces it with two uncertain hands and requires another equal wager.
Insurance is a separate bet and is normally excluded from standard basic-strategy recommendations.
This changes stake size but not the expected value of the next hand.
Perfect Pairs, 21+3 and other optional wagers use separate probabilities and payout tables. They are not part of the main blackjack decision chart. Bonus conditions can also affect which blackjack games and wagers qualify. Before accepting a casino promotion, read our Blackjack Bonuses guide to check wagering requirements, blackjack contribution rates, maximum bets and excluded tables.
Beginners often remember the obvious decisions but confuse marginal hands such as:
Use a matching chart during free practice until the decisions become consistent.
Find clear answers about basic strategy, Hit and Stand decisions, pair splitting, doubling, payouts and betting systems.
The strongest general approach is to use a basic-strategy chart designed for the exact number of decks, dealer soft-17 rule, doubling conditions and surrender rules at the table.
No. It improves decision quality but cannot guarantee the result of an individual hand, prevent losing sequences or ensure a profitable session.
Players commonly Hit weaker totals against stronger dealer cards. Examples include hard 12 against dealer 2 or 3 and hard 16 against dealer 7 through Ace, subject to surrender availability and the exact table rules.
Players normally Stand on hard 17 or higher and often Stand on hard 13–16 when the dealer shows 2–6. Exact decisions depend on the game configuration.
Standard basic strategy normally recommends splitting Aces and 8s. However, the value of the decision remains affected by rules covering resplitting, cards dealt to split Aces and doubling after a split.
Normally no. A pair of 10-value cards produces a strong total of 20. Splitting requires another equal wager and replaces one strong hand with two uncertain hands.
Common opportunities include hard 9 against dealer 3–6, hard 10 against dealer 2–9 and hard 11 against many dealer upcards. The exact recommendation varies according to deck count, dealer rules and doubling restrictions.
Insurance is usually avoided under basic strategy because it is a separate wager that normally carries an unfavourable expected return. It does not directly protect the original hand.
No betting progression can change the probability of the next hand or remove the casino advantage. Martingale creates rapidly increasing wagers during losing sequences and is limited by both bankroll size and table maximums.
Flat betting does not beat the house edge, but it prevents the rapid stake escalation created by loss-chasing systems and makes session exposure easier to calculate and control.
No. Australian casino tables and blackjack variants can differ in deck count, dealer soft-17 rules, doubling, splitting, payouts, surrender and compulsory player actions. Use a chart that matches the specific table.
A 3:2 blackjack payout is more favourable than 6:5 when the other table rules are comparable. Always read the displayed payout before placing a wager.
Use a free demo or strategy trainer, select a consistent rule set and review at least 300–500 hands. Record every incorrect Hit, Stand, Double and Split decision and aim for at least 95 correct decisions per 100 hands.
Basic strategy improves decision quality but cannot predict future cards or guarantee winnings. Always match the chart to the exact rules of the blackjack table.
The best way to approach blackjack strategy Australia is to separate three different objectives:
None of these methods can guarantee a blackjack win.
Before playing at an Australian casino, identify the number of decks, dealer soft-17 rule, blackjack payout, doubling restrictions and pair rules. Use a strategy chart that matches those conditions rather than relying on a generic system.
Avoid claims that Martingale, doubling after losses or another betting progression can eliminate the casino advantage. These systems alter wager size, not the underlying mathematics of the cards.
The practical objective is not to win every hand. It is to make the strongest available decision, avoid unnecessary mistakes and keep each session within predetermined financial and time limits.