Blackjack Strategy Charts: How to Play Perfect Blackjack

A blackjack strategy chart gives you the statistically best play for your cards against the dealer’s visible card. It removes guesswork from difficult choices, such as whether to hit a hard 16, split a pair of 8s, or double down on soft 18.

In blackjack, “perfect” does not mean winning every round or automatically beating the casino. It means following the correct basic strategy for the specific rules of the table, every time you have a decision to make. A chart designed for a six-deck game where the dealer stands on soft 17 will not always be right for a single-deck game, a dealer-hits-soft-17 table, or a blackjack variant with different rules.

For players exploring blackjack for real money, basic strategy is the essential starting point. It helps reduce avoidable mistakes, improves decision-making, and makes it easier to identify tables with better player conditions.

This guide includes blackjack strategy charts for a common multi-deck game, explains how to use them, and shows why table rules matter just as much as the cards in your hand.

BLACKJACK STRATEGY CHART

H Hit S Stand D Double P Split R Surrender

What Does a Blackjack Strategy Chart Actually Do?

A blackjack strategy chart is a decision grid built entirely from probability calculations. Every box in the grid represents the action that produces the best mathematical outcome across a very large number of hands in that exact situation.

It covers three types of hands:

• Hard totals: hands with no ace counted as 11
• Soft totals: hands where an ace counts as 11
• Pairs: two cards of the same rank that can be split

The same number can appear across all three categories. Hard 16, soft 16, and a pair of 8s all total 16. Each one is played differently because the hand composition changes what options are available and what the probability of improving actually is.

Using a correct chart for the right table rules brings the house edge down to between 0.40% and 0.60% in a standard six-deck game. Players making decisions on instinct typically face a house edge of 2% to 4% or higher. That gap, run across hundreds of hands per session, is real money.

For players who want to apply this to real games, our guide to blackjack for real money covers how to find the right tables and what conditions to look for before sitting down.

Blackjack Terms You Need to Know

If you are new to the game, here is a quick reference for every term used in this guide.

• Hit – Asking the dealer for another card to increase your hand total
• Stand – Keeping your current hand total and taking no more cards
• Double Down – Doubling your original bet to receive exactly one final card
• Split — Separating a matching pair into two separate hands, each with its own bet
• Surrender – Ending your hand early and getting half your original bet back
• Push – Tying with the dealer, your original bet is returned with no win or loss
• Soft Hand – Any hand where an ace is counting as 11
• Hard Hand – Any hand where there is no ace counting as 11

A natural blackjack is an ace combined with any 10-value card dealt as your first two cards. At a 3:2 table a $10 bet returns $25 total, meaning $15 in winnings plus your original $10 stake back. At a 6:5 table the same hand returns only $22. That $3 difference applies every time you are dealt the best possible starting hand and adds up significantly over a full session.

How a Blackjack Hand Works

For anyone new to the game, here is the basic sequence every hand follows:

• You place your bet before any cards are dealt
• You receive two cards face up
• The dealer receives one card face up and one card face down
• You decide how to play your hand using the options above
• The dealer then reveals their hidden card and completes their hand according to fixed house rules, usually drawing until reaching at least 17
• The hand closest to 21 without going over wins, and equal totals result in a push

The dealer has no strategic choices. They follow mandatory rules set by the table. You are the only one making decisions, which is exactly why using a strategy chart matters.

Read This Before You Use Any Blackjack Strategy Chart

Four things worth knowing upfront:

Basic strategy alone does not beat the casino. 

It reduces the house edge to its lowest point for the given rules. To gain an actual edge you would need card counting, true count conversion, and disciplined bet sizing layered on top of perfect basic strategy. That is a separate skill set. The chart is the foundation, not the complete structure.

Glancing at a chart is not the same as knowing it. 

At a real table you are working against time pressure, noise, and the social pressure of other players watching your decisions. The rules need to fire from memory. A player who hesitates has already made a mistake.

This chart will not be your last chart. 

Once you have this one down completely, you will need to learn rule-specific adjustments for the exact games you play most often. Getting this foundation right first makes every adjustment easier.

A correct play can still lose the hand. 

The chart identifies the strongest mathematical decision in each situation over a large number of hands. It does not predict individual cards. Do not change your play based on what just happened.

Perfect means 100 percent, not almost. 

In a game where the margin between correct and incorrect play is less than one percent, occasional mistakes have a measurable cost over a session. There is no room close enough.

How to Read the Blackjack Strategy Chart

Find the dealer upcard across the top row. Find your hand in the left column. The box where those two meet gives you the correct action.

Key:

The Complete Blackjack Strategy Chart

Hard Totals

Soft Totals

Pair Splitting

Surrender

What to Check Before Every Hand

Most players look at their cards and immediately think about hitting or standing. That is actually the last thing to consider. Here is the correct sequence to run through on every single hand:

Check one: Can I surrender?

Surrender is only available on your first two cards. Once you draw any additional card, the option is permanently gone. This check has to come first because it disappears faster than any other option.

Check two: Can I split?

Splitting only applies when your first two cards are a matching pair. Some pairs produce better results as two separate hands. Others are stronger played together as a single total. If the hand is not a pair, move to check three.

Check three: Should I double?

Doubling is where a large portion of player value lives in blackjack. Players who jump straight to the hit or stand question skip past profitable doubling opportunities on hands that clearly call for it.

Check four: Hit or stand?

This is the most frequent decision at the table and the last one to think about, not the first. By this point you have already confirmed surrender, split, and double do not apply.

Hard Hand Decisions Explained

Hard hands come up most often and cause the most confusion around totals from 12 through 16.

The temptation on these totals is to stand on everything because hitting risks a bust. That ignores the dealer’s position completely. Against a dealer 4, 5, or 6, the dealer busts roughly 40% of the time before you even act. Standing and letting the dealer take the loss is the correct play. Against a dealer 7 or higher, the dealer completes most hands. Sitting quietly on a weak total usually just means losing. Hitting gives you a chance to improve.

Hard 16 against a dealer 9, 10, or Ace is one of the most expensive hands to misplay. Surrender is the correct action where the table offers it. If the table does not offer surrender, hit. Standing feels like the safer choice but loses more often over time.

Hard 11 is the opposite situation. Most possible cards improve it to a strong total. Double against every dealer upcard except an Ace. This is one of the most profitable single decisions in the game and should be automatic.

Hard 12 against a dealer 2 or 3 surprises many players. The correct play is to hit even though those are relatively weak dealer upcards. Hard 12 is not strong enough to stand on profitably in those situations. Standing only becomes correct against a dealer 4, 5, or 6.

Soft Hand Decisions Explained

Soft hands give you flexibility that hard hands do not. Because the ace can drop from 11 to 1 if you draw a high card, you can take an additional card without the same bust risk that applies to hard totals.

Soft 18 is the most misplayed hand at the table. Players see 18 and assume standing is automatic. It is not. Against a dealer 3 through 6, doubling is correct because the dealer is in a weak position and the ace gives you room to improve the total. Against a dealer 9, 10, or Ace, 18 is not strong enough to stand on confidently, so hitting is correct. Only against a dealer 7 or 8 does standing apply. Three different correct actions on one hand total.

Soft 17 should never be stood on. The ace gives you complete room to draw without bust risk. Double against dealers 3 through 6. Hit against everything else.

Soft 19 stands against everything except a dealer 6, where doubling is correct. Soft 20 always stands.

Pair Splitting Decisions Explained

Always split Aces: Two hands starting with an Ace each produce far better results than one soft 12 with limited options.

Always split 8s: Hard 16 is the weakest common position in blackjack. Splitting removes it and gives you two separate hands starting at 8 instead of one losing position.

Never split 10s: A total of 20 wins the vast majority of hands. Splitting it apart turns one of the strongest positions in the game into two ordinary starting hands for no mathematical reason.

Never split 5s: Two 5s together play as a hard 10, which is a strong doubling hand against dealer 2 through 9. Splitting produces two hands starting at 5 each, which is significantly weaker.

9s split against dealer 2 through 9 except stand against dealer 7, 10, and Ace: A pair of 9s totals 18, which looks safe. But two hands starting at 9 each produce better expected value than standing on 18 in most situations.

6s split against dealer 2 through 6: Hit against everything stronger.

7s split against dealer 2 through 7: Hit against everything else.

4s split only against dealer 5 or 6: In every other situation, play them as a hard 8 and hit.

3s and 2s split against dealer 2 through 7: Hit against everything stronger.

How Dealer Upcard Strength Changes Everything

The dealer’s visible card tells you how much pressure they are already under before they draw a single card. Understanding this makes the chart logic click into place rather than feeling like a set of rules to memorize blindly.

When the dealer shows a 2 or 3, they are in a moderately weak position with a bust rate of around 35% to 37%. You stand more often on weak totals and start doubling soft hands aggressively. A dealer 4 pushes that bust rate to around 40%, which is why standing from hard 12 upward becomes correct. Dealer 5 and 6 are the weakest upcards in the game, each carrying roughly a 42% bust rate. Against these two cards you play the most aggressively, standing on everything from hard 12 up and doubling soft totals you would normally just hit.

Once the dealer shows a 7, the situation flips completely. The bust rate drops to around 26% and the dealer will complete most hands from here. Standing quietly on a weak total against a dealer 7 usually just means losing without giving yourself a chance to improve. Hit weak hard totals and stop treating the dealer as vulnerable. A dealer 8 is even stronger at around 24%, and the correct play on hard 12 through 16 is to hit rather than stand. Against a dealer 9 or 10, both sitting around a 23% bust rate, you hit aggressively and surrender hard 15 and 16 where the table allows it. The dealer Ace is the tightest situation of all with only a 17% bust rate, meaning the dealer almost always completes their hand. Surrender hard 16 where available and play everything else as tightly as the chart calls for.

The reason you stand on hard 13 against dealer 5 but hit the exact same total against dealer 7 is not a coincidence or an arbitrary rule. Your cards did not change. What changed is the dealer’s likelihood of busting, and that single variable is what drives the entire logic of the chart.

When You Need a Different Blackjack Strategy Chart

S17 vs H17 tables. S17 means the dealer stands on soft 17. This is the more favorable rule for the player. H17 means the dealer hits soft 17, giving the dealer an extra chance to improve from a weak position. Several hands play differently under H17. These are the key ones:

Single and double-deck games have slightly different optimal plays on a handful of edge-case hands. Fewer decks do not automatically mean a better game. A single-deck table paying 6:5 on blackjack is worse for the player than a six-deck table paying 3:2 with surrender and double after split.

European no-hole-card games do not give the dealer a second card until all players finish their hands. This changes the expected value of doubling and splitting against a dealer Ace or 10-value card. A standard American chart should not be used without adjustment here.

Variant games including Spanish 21, Blackjack Switch, and Free Bet Blackjack require entirely separate charts. Never apply a standard chart to a variant game.

Every Hand in One Line: Quick Memory Reference

Once you understand the chart, the fastest path to automatic recall is attaching one verbal rule to each hand. Read through this section once a day for two weeks and most of it will stick without deliberate effort.

Surrenders

Hard 16 gives up against dealer 9, 10, and Ace. Play it out as a normal hard 16 everywhere else.
Hard 15 gives up against dealer 10 only. Play it out everywhere else.

Pairs

Aces: Split every time against every dealer card.

Tens: Never split against any dealer card.

Nines: Split against dealer 2 through 9, except stand against dealer 7, 10, and Ace.

Eights: Split every time against every dealer card.

Sevens: Split against dealer 2 through 7. Hit everything else.

Sixes: Split against dealer 2 through 6. Hit everything else

Fives: Never split. Double against dealer 2 through 9. Hit against 10 and Ace.

Fours: Split only against dealer 5 and 6. Hit everything else.

Threes: Split against dealer 2 through 7. Hit everything else.

Twos: Split against dealer 2 through 7. Hit everything else.

Soft Totals

Soft 20: Stand against everything.

Soft 19: Stand against everything except dealer 6, where you double.

Soft 18: Double against dealer 2 through 6. Stand against 7 and 8. Hit against 9, 10, and Ace.

Soft 17: Double against dealer 3 through 6. Hit everything else.

Soft 16: Double against dealer 4 through 6. Hit everything else.

Soft 15: Double against dealer 4 through 6. Hit everything else.

Soft 14: Double against dealer 5 and 6. Hit everything else.

Soft 13: Double against dealer 5 and 6. Hit everything else.

Hard Totals

17 and above: Always stand.

16: Stand against dealer 2 through 6. Surrender against 9, 10, Ace. Hit if surrender is unavailable.

15: Stand against dealer 2 through 6. Surrender against dealer 10. Hit everything else.

14: Stand against dealer 2 through 6. Hit everything else.

13: Stand against dealer 2 through 6. Hit everything else.

12: Stand against dealer 4, 5, and 6 only. Hit everything else including dealer 2 and 3.

11: Double against dealer 2 through 10. Hit against Ace.

10: Double against dealer 2 through 9. Hit against 10 and Ace.

9: Double against dealer 3 through 6. Hit everything else.

8 and below: Always hit.

How to Build From Zero to Fully Memorized

• Step one: Hard totals only: Hard hands come up most often. Spend one full week on the hard total chart before adding anything else. Get every decision automatic before moving on.
• Step two: Add pairs: Four rules cover the majority of pair decisions. Always split Aces and 8s. Never split 5s and 10s. Learn those four first, then fill in the rest.
• Step three: Add soft totals: Soft hands are less common but more frequently misplayed. Focus on soft 18 first since it has three different correct actions depending on the dealer upcard.
• Step four: Add surrender: Two main situations. Hard 16 against dealer 9, 10, and Ace. Hard 15 against dealer 10. Memorize those two and the full chart is covered.
• How to test yourself: Cover the action column of each chart section and say the correct play out loud for every hand and dealer combination. Any hesitation identifies a hand that needs more drilling. One hesitation at a real table carries the same cost as a mistake.

Separating Basic Strategy From Other Blackjack Approaches

Basic strategy comes first because it applies to every player at every table. Card counting builds on top of it and requires basic strategy to be fully automatic before it adds any value. Betting systems like Martingale do not change the probability of any individual hand. Raising a bet after a loss does not improve the next result.

Insurance is a side bet the dealer offers when their upcard is an Ace. It pays 2:1 if the dealer’s hidden card turns out to be a 10-value card giving them blackjack. It sounds like a sensible safety net but the math does not support it for a standard basic strategy player. The dealer showing an Ace does not make it statistically likely that their hidden card is a 10-value card. Over a large number of hands, taking insurance costs more than it saves. Skip it every time unless you are counting cards and know the remaining deck is heavily loaded with 10-value cards, which is a skill that comes much later than basic strategy.

Even money is the same bet presented differently. When you hold a natural blackjack and the dealer shows an Ace, the casino offers to pay you even money immediately rather than risk a push if the dealer also has blackjack. The math is identical to insurance. Decline it and let the 3:2 payout play out.

Mistakes That Undermine the Chart

Standing on weak hard totals against strong dealer cards: Fear of busting drives this. The dealer’s upcard determines whether standing or hitting is correct, not how the total feels.

Treating hard 18, soft 18, and a pair of 9s as the same hand: All three total 18. All three are played differently.

Using a chart that does not match the table: An accurate chart for the wrong game still produces incorrect decisions. Confirm the dealer rule, payout, and deck count before relying on any chart.

Changing decisions based on recent results: The previous hand has no effect on the probability of the next one. Basic strategy does not have memory and decisions should not either.

Skipping doubles because they feel aggressive: Doubling in chart-approved situations is part of correct play. Avoiding every double means leaving profitable opportunities behind on hands specifically designed for it.

Playing Blackjack Responsibly Matters More Than Any Strategy

Blackjack strategy charts improve decision-making at the table. They do not change the fact that blackjack is a game of chance where the house holds a mathematical edge on every hand. No chart, counting system, or betting approach removes that reality entirely.

Support is available if gambling ever becomes a problem. The following organizations provide free, confidential help to players anywhere in the world:

• GamCare — One of the most established gambling support organizations globally, offering a 24-hour helpline, live chat, and counseling services.
• Gamblers Anonymous — A worldwide fellowship of people who have experienced gambling problems and support each other through recovery.

Gambling should always be a form of entertainment with money you can afford to spend. If it stops being that, help is available and seeking it is the right decision

Frequently asked questions