BLACKJACK STRATEGY GUIDE

Blackjack Basic Strategy

Learn the basic strategy for blackjack and understand when to hit, stand, double down or split based on your hand and the dealer’s upcard.

Use Blackjack Calculator Learn the Strategy

BLACKJACK BASICS

What Is Blackjack Basic Strategy?

Blackjack basic strategy is a mathematically based system that helps you choose the best move for each hand.

The correct blackjack strategy depends on two things: your hand and the dealer’s upcard. Instead of making a decision based on instinct, basic strategy uses the probabilities of each possible outcome to determine the recommended action.

Depending on the situation, the best move may be to hit, stand, double down, split or surrender. The recommended decision can also change when the rules of the blackjack table change.

Our blackjack calculator lets you enter your cards, the dealer’s upcard and the relevant table rules to quickly check the recommended move.

BASIC STRATEGY ✓

The decision depends on the situation

Your Hand

Hard, soft or pair

Dealer’s Upcard

The card shown by the dealer

Table Rules

Rules can affect the recommended move

HOW IT WORKS

How Blackjack Basic Strategy Works

Basic strategy follows a simple process: identify your hand, compare it with the dealer’s upcard, then choose the action with the best expected outcome.

Start With Your Hand

First, determine what type of hand you have. It can be a hard hand, a soft hand or a pair. This is the starting point for choosing the correct blackjack strategy.

Check the Dealer’s Upcard

The dealer’s visible card is one of the most important factors in basic strategy. A weak upcard can create very different decisions from a strong upcard.

Choose the Best Action

Once your hand and the dealer’s upcard are known, basic strategy determines whether you should hit, stand, double down, split or surrender, when those options are available.

✓

The recommended move can change when the blackjack table rules change. This is why the number of decks, dealer soft 17 rule, doubling and surrender options can matter when applying basic strategy.

BASIC STRATEGY

Blackjack Strategy Chart

Use this blackjack strategy chart to find the recommended move for different player hands and dealer upcards.

Player Hand	2	3	4	5	6	7	8	9	10	A
Hard Hands No usable Ace
5–8	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	D
12	H	H	S	S	S	H	H	H	H	H
13–16	S	S	S	S	S	H	H	R	R	R
17+	S	S	S	S	S	S	S	S	S	S
Soft Hands Usable Ace
A,2–A,3	H	H	H	D	D	H	H	H	H	H
A,4–A,5	H	H	H	D	D	H	H	H	H	H
A,6	H	D	D	D	D	H	H	H	H	H
A,7	H	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
Pairs Two cards of equal value
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

H Hit

S Stand

D Double

P Split

R Surrender

How to read the chart

Find your player hand in the left column and follow the row to the dealer's upcard. The corresponding cell shows the recommended blackjack strategy.

Want a recommendation for your exact hand?

Use our blackjack calculator to apply the selected table rules to your specific cards.

Use Blackjack Calculator

PLAY SMARTER

Common Blackjack Strategy Mistakes

Basic strategy is most effective when you apply it consistently. These common blackjack mistakes can lead to incorrect decisions even when you know the basic rules of the game.

Ignoring the Dealer’s Upcard

Your decision should not be based only on your own cards. The dealer’s upcard is one of the most important factors in blackjack strategy and can change the recommended move.

Treating Every Hand the Same

Hard hands, soft hands and pairs are handled differently. A hand containing a usable Ace or a pair can require a completely different decision from an ordinary hard total.

Splitting Pairs Automatically

Having two cards of the same value does not always mean you should split. The correct decision depends on the pair, the dealer’s upcard and the rules of the table.

Forgetting Table Rules

Rules such as the number of decks, whether the dealer stands on soft 17, doubling restrictions and surrender can affect the strategy you should use.

Making Decisions Based on Previous Cards

A previous win or loss does not automatically change the correct basic strategy decision for the next hand. Each situation should be evaluated using the current hand, dealer’s upcard and applicable rules.

Guessing Instead of Checking

Difficult situations such as hard 16, soft 18 or certain pairs can be easy to misremember. A blackjack calculator can provide a quick recommendation for the exact hand and table rules you selected.

BLACKJACK DECISIONS

Blackjack Hit or Stand

Knowing whether to hit or stand is one of the most common blackjack decisions. The correct move depends on your hand, the dealer’s upcard and the table rules.

HIT

Take Another Card

Hitting means taking another card to increase the value of your hand. It can be the recommended move when your current total is too weak to stand against the dealer’s upcard.

STAND

Keep Your Current Hand

Standing means taking no additional cards and ending your turn. It can be the better decision when another card creates too much risk compared with keeping your current total.

EXAMPLES

Hit or Stand Depends on the Situation

The same player total can lead to a different decision depending on the dealer’s visible card.

12 vs 4

Hard 12 vs 4

A borderline situation where the dealer’s upcard plays an important role in the decision.

16 vs 10

Hard 16 vs 10

A difficult hand against a strong dealer upcard, where choosing the right action is particularly important.

17 vs 7

Hard 17 vs 7

A situation where the player’s total and the dealer’s upcard make standing an important part of the decision.

A7 vs 9

Soft 18 vs 9

A soft hand can be treated differently from a hard total, making the Ace an important part of the decision.

FAQ

Blackjack Basic Strategy FAQ

Find answers to common questions about blackjack basic strategy, strategy charts, hand types and table rules.

What is the best way to learn blackjack basic strategy?

The best approach is to learn how basic strategy evaluates your hand together with the dealer’s upcard. Practicing common hard hands, soft hands and pairs can make the strategy easier to recognize during play.

Why does the dealer’s upcard matter in blackjack?

The dealer’s upcard gives you important information about the dealer’s potential final hand. This is why the same player total can require a different blackjack strategy depending on whether the dealer shows a weak or strong upcard.

What is the difference between hard, soft and pair hands?

A hard hand does not have an Ace being counted as 11, while a soft hand contains an Ace that can currently be counted as 11. A pair occurs when the first two cards have the same value and may give you the option to split.

How does a blackjack strategy chart work?

A blackjack strategy chart organizes recommended decisions according to the player’s hand and the dealer’s upcard. You can locate your hand type and cross-reference it with the dealer’s card to find the corresponding action.

Can basic strategy change between blackjack tables?

Yes. Blackjack basic strategy can vary depending on the rules being used. Differences in deck count, dealer rules, doubling restrictions and other table conditions can affect certain recommended decisions.

Why is hard 16 considered a difficult blackjack hand?

Hard 16 is difficult because hitting can cause the hand to go over 21, while standing can leave you with a weak total. The dealer’s upcard is therefore especially important when deciding how to play the hand.

How should soft hands be played in blackjack?

Soft hands are treated differently because the Ace can provide additional flexibility. The recommended action depends on the exact soft total, the dealer’s upcard and the rules of the table.

Are pairs always supposed to be split in blackjack?

No. Splitting is not automatically correct for every pair. The recommended decision depends on the value of the pair, the dealer’s upcard and the specific blackjack rules in use.

Can a blackjack calculator follow different table rules?

A blackjack calculator can be used to evaluate a hand according to the selected game conditions. When different table rules are available, the recommended action can be adjusted to match those conditions.