Expert Blackjack Tricks That You Should Be Aware Of

Master the game of blackjack with these essential tips and tricks that can elevate your strategy and boost your winnings.

Joel Taylor
By Joel Taylor
Photo of Danell Theron
Edited by Danéll Theron

Updated October 30, 2024.

Casino chips and a king-ace pair on a blackjack table

Blackjack stands out as one of the most beatable casino games due to the role of strategy and skill in influencing outcomes. Players make decisions like when to hit, stand, or split based on the cards in play, and techniques like card counting can further reduce the house edge. With simple rules and favourable odds, blackjack offers a real opportunity for skilled players to gain an advantage over the house.

Numerous studies indicate that strategic play can reduce the house edge in blackjack to around 0.5%. Advanced techniques like card counting can even shift the odds, giving skilled players an advantage of 1-2%.

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Basic Blackjack Strategies Every Player Must Know

The key elements of basic blackjack strategy are designed to minimize the house edge and help players make optimal decisions based on the dealer's upcard and their own hand. Here are the essentials:

  • When to hit or stand: Always hit when your hand totals 8 or less. Stand when you have 17 or higher, except for a soft 17 (A-6). Hit on soft hands (A-2 to A-7) unless the dealer shows a weak upcard (2 to 6).
  • Doubling down: Double down on 10 or 11 if the dealer shows a card lower than yours. For soft hands like A-8, double down against weak dealer cards (3 to 6).
  • Splitting pairs: Always split aces and 8s. Never split 5s or 10s. Split 2s, 3s, 6s, or 7s if the dealer shows a 2 through 7, and split 9s if the dealer has 2 to 6 or 8 or 9.
  • When to surrender: If allowed, surrender when you have a hard 16 against a dealer's 9, 10, or ace, or a hard 15 against a dealer's 10.

Did you know?

Mastering basic blackjack rules and strategies can reduce the house edge from 2-5% to as low as 0.5%. While it doesn't guarantee wins, it can help you make optimal decisions, greatly improving your long-term chances at the table.

» Here are more basic tips and strategies for playing blackjack

Tips for Experienced Players to Maximize Their Blackjack Edge

Adjust Strategy Based on Deck Penetration

Deck penetration in blackjack refers to how far into the shoe (the container holding the cards) the dealer deals before shuffling. It's a crucial factor in card counting strategies, as it directly impacts the effectiveness of tracking the cards.

Understanding deck penetration is important for the following reasons:

  • Card counting: Card counters track the ratio of high-value cards (tens and face cards) to low-value cards. A higher penetration allows for a longer tracking period, increasing the accuracy of card counting.
  • Advantage play: Players with a positive count have an advantage over the casino. A higher penetration gives them more opportunities to capitalize on favorable situations.
  • Casino security: Though card counting isn't illegal, some casinos often limit deck penetration to deter players from attempting it. A lower penetration makes it more difficult to track the cards accurately.
Type of PenetrationExplanationPenetration Level
Single DeckThe dealer deals through the entire deck before shuffling.High
Double DeckTwo decks are shuffled together, and the dealer deals through both before reshufflingModerate
Six DeckSix decks are shuffled together, and the dealer typically deals through a portion of them before reshufflingLow

» Discover our basic strategies for 6-deck blackjack

Learn Multiple Counting Systems

Proficiency in various card-counting systems allows you to adapt to different games. Some systems excel in single- or double-deck games, while others are better for multi-deck shoes, expanding your opportunities for advantage play. Two examples include:

  1. Zen Count: The Zen Count is a balanced count system that assigns a value to each card based on its value relative to 10. Cards with a value less than 7 are assigned a +1, cards with a value greater than 7 are assigned a -1, and cards with a value of 7 are assigned a 0. The running count is then calculated by adding up the values of all cards dealt.
  2. Omega II Count: The Omega II Count is a more complex system that tracks both the running count and a side count. The running count is calculated in a similar way to the Zen Count, while the side count tracks the number of aces and small cards (2-6). It uses a conversion table to determine the true count based on the running count and side count.

» Interested in learning? Here's how to count cards in blackjack

Observe Other Players' Hands

While not part of card counting, watching other players' hands can provide insights into the remaining deck. For instance, if high cards frequently appear in their hands, it can influence your betting decisions, giving you a better understanding of the deck's composition.

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Lesser-Known Betting Strategies

In addition to basic strategy and card counting, there are several lesser-known but effective betting strategies in blackjack that can help players maximize their odds.

  • 1-3-2-6 betting system: This is where players adjust their bets based on wins. After a win, the next bet is tripled, then doubled, and finally returned to the base amount after four wins. This system allows players to capitalize on winning streaks while minimizing losses during losing streaks.
  • Oscar's Grind: This strategy focuses on small, consistent profits by increasing bets after a win and maintaining the same bet size after a loss. This strategy aims to balance risk while taking advantage of favourable conditions.

Take Note: These strategies improve money management and help capitalize on winning streaks, but they don’t change the house edge. Combine them with basic blackjack strategy for maximum effectiveness and disciplined bankroll management.

» Check out our guide on effective bankroll management for betting enthusiasts

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Finding the Perfect Blackjack Table

When selecting a blackjack table in a casino, players should focus on specific factors that can improve their odds and overall experience. By paying attention to these elements, players can increase their chances of winning while managing their bankroll effectively.

  • Number of decks: One key factor is the number of decks—single-deck or double-deck games typically offer better odds compared to tables using six or eight decks. Fewer decks make card counting more effective and increase the chances of natural blackjacks.
  • Blackjack payout: Another crucial factor is the payout for blackjack. Tables that offer a 3:2 payout on blackjack are more favourable than those paying 6:5, as the latter increases the house edge significantly.
  • Dealer's soft 17 rule: Players should also check whether the dealer must stand on soft 17 (a hand containing an ace valued as 11). If the dealer is required to stand, it favours the player slightly.
  • Continuous shuffling machines (CSMs): It's important to avoid tables that use continuous shuffling machines, as these make card counting impossible and speed up gameplay, leading to higher losses over time.
  • Pace of the game: Slower games or tables with fewer players offer more time to think and make strategic decisions.

Cracking the Dealer's Code: Top Tricks for Reading Blackjack Patterns

While blackjack is a game of mathematical strategy, some experienced players believe that observing the dealer's tendencies can offer subtle insights. Here are a few tricks to help players read the dealer's potential patterns:

Tips for Reading Blackjack Patterns

Dealer's Body Language

Watch how the dealer handles their cards, especially when revealing the face-down one. Relaxed or confident movements may suggest a strong hand, while hesitation could indicate a weaker one. Though not foolproof, body language can offer subtle clues about the dealer’s confidence.

Speed of Dealing

Dealers may deal faster when they have a strong upcard, anticipating a quick win, while slower, more deliberate dealing can signal uncertainty.

Card Placement Patterns

Dealers sometimes develop habits in how they place certain cards, especially when revealing their hole card. Observing these tendencies can help players anticipate the dealer's next move.



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Strategies for Beating Online Blackjack Dealers

When playing against online dealers, professional blackjack players use specific tricks tailored to the digital environment.

Basic Strategy Charts

Players rely heavily on basic blackjack strategy charts since there's no pressure to make quick decisions, unlike in live games. This ensures they always make mathematically optimal moves.

Taking Advantage of Bonus

Another key trick is taking advantage of bonuses. Online casinos often offer welcome or reload bonuses that professionals use to extend their bankroll, reducing the financial risk when playing.

Betting Patterns

Professionals keep track of betting patterns without distractions from live dealer interactions, enabling better control of their strategy and bankroll management.

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Adapting Strategies for Different Blackjack Variants

European Blackjack

Players must adapt their strategies since the dealer does not receive a hole card until after players act. This increases the risk of the dealer hitting a blackjack, so aggressive doubling down or splitting against strong dealer upcards should be avoided.

Spanish 21

The removal of 10-value cards increases the house edge, making card counting less effective. Players should focus on optimal play strategies that accommodate the missing 10s and take advantage of bonus payouts for specific hand combinations, which often encourage more splitting and doubling down.

Double Exposure Blackjack

This is where both dealer cards are visible. Players have more information but face an increased house edge due to the even-money payout for blackjack. This calls for more aggressive decisions, such as hitting or doubling down against weak dealer hands.

» Explore different blackjack variations to find the perfect game for your preferences and skill level

The Importance of Tracking Decks in Blackjack

Tracking the number of decks in play is essential in blackjack, particularly for card counters. Fewer decks make calculating the true count easier, providing a clearer picture of the player’s advantage. In multi-deck games, like six- or eight-deck shoes, players convert the running count into a true count by dividing it by the estimated number of remaining decks, allowing for more precise odds assessment and bet adjustments.

A practical trick for tracking decks without getting caught is to mentally divide the shoe into sections.

Example: In an eight-deck shoe, players can think of each deck as a "chunk" of 52 cards, so as cards are dealt, they estimate how many "chunks" are left. As the discard pile grows, it becomes easier to estimate how many full decks remain in the shoe.

» Discover how many decks are used for blackjack and what does it mean for you

  • Perfect pairs: In the Perfect Pairs side bet, players wager that their first two cards will form a pair, with the highest payout for a "perfect pair," where both cards match in rank and suit. This bet has a high house edge of over 7%, making it more suitable for fun rather than a consistent strategy.
  • 21+3: The 21+3 side bet combines blackjack and poker, rewarding players for forming a poker-style hand with their first two cards and the dealer's upcard. The house edge is typically around 3-4%. To improve your chances, play in games with fewer decks.
  • Insurance bet: The insurance bet is available when the dealer shows an ace, allowing players to wager that the dealer has a blackjack. With a house edge of about 6-7%, this bet is generally unfavourable for casual players.

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Psychological and Mental Strategies for Blackjack Success

Experienced blackjack players employ various psychological tricks to remain calm and focused during both losing streaks and high-pressure situations involving large bets or big wins.

Tips for Mastering Emotions at the Table

Bankroll Management Discipline

Setting strict bankroll limits helps players detach emotionally from individual wins or losses. By breaking their funds into smaller units, they can view the game in terms of long-term performance, which reduces anxiety during downswings and keeps them focused on optimal strategy.

Embracing Variance

Professionals recognize that blackjack is a game of variance, where streaks are natural. Accepting this fact prepares them for downturns and allows them to detach emotionally from losses, reinforcing that losses don’t equate to poor strategy.

Focusing on Process Over Outcome

Pros prioritize making optimal decisions based on strategy rather than fixating on immediate results. This mindset helps them remain calm during losing streaks and large bets, knowing that consistent, correct play will yield favorable outcomes over time.

Routine-Based Decision-Making

Sticking to established rules, such as basic strategy or card counting, ensures that pressure does not cloud their judgment, allowing for consistent play regardless of the stakes involved.



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Balancing Strategy and Responsibility in Blackjack Success

The key to incorporating blackjack tricks into your gameplay is balance and discipline. Master basic strategy first, as it forms the foundation for more advanced tactics like card counting and bet spreading. Use side bets and advanced techniques like shuffle tracking or ace sequencing sparingly, understanding the risks involved. Always manage your bankroll wisely and avoid chasing losses.

Finally, practice patience—advanced strategies take time to master, and success in blackjack comes from consistency, not short-term gains. Stay focused on long-term outcomes and continuously refine your skills while always playing responsibly.

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