Understanding the Ace Value in Blackjack—When to Hit or Stand
When paired with another card, the ace takes on whichever value is more advantageous for the current situation.


Updated July 5, 2024.

The ace is the most unique and flexible card in blackjack, giving players a strategic advantage if used correctly. Understanding how to leverage the ace's value is crucial for optimal decision-making and maximizing your chances of beating the dealer.
» Experience the thrill of a live blackjack game
Understanding Aces in Blackjack
An ace in blackjack is a card that can be counted as either 1 or 11, chosen to benefit the player's hand. Its value changes dynamically depending on the player's hand to avoid busting (going over 21).
When paired with another card, the ace takes on whichever value is more advantageous for the current situation.
Soft vs. Hard Hands
The ace's flexibility creates what's known as a "soft hand," one in which the ace can be counted as 11 without causing a bust.
For example, if you're dealt an ace and a 6, your soft total is 17 (the ace counts as 11). This hand is considered "soft" because if you draw a 4, your total becomes 21, whereas if it's another high card (like a 7) that would normally put your total at over 21 and cause a bust, the ace value changes to 1 and brings your total to 14.
In contrast, a "hard" hand is one where the ace must be counted as 1. If you have a hard 17 (such as hitting for an ace after already having a 16 total), you're in a much weaker position than a soft 17.
» Learn the ins and outs of soft and hard hands by playing live blackjack
Strategic Implications of Ace Value in Blackjack Strategy
Hitting or Standing
The value of the ace has a big impact on whether you should hit (request another card) or stand (keep your current hand) in blackjack. For example, if you have a soft 17, it's often best to hit because you can improve your hand without risking going over 21.
However, if you have a hard 17, the best move is usually to stand. This is because hitting carries a higher risk of going over 21, and 17 is already a strong hand against most dealer upcards.
Dealer's Upcard
The dealer's visible upcard also impacts your decisions involving aces. If the dealer shows a strong upcard (7 or higher), you may need to adjust your ace's value and play more conservatively to avoid potential busting.
Conversely, if the dealer has a weak upcard, you can be more aggressive with your ace-based hands and aim for higher totals. This strategy maximizes your chances of winning by adjusting to the dealer's perceived strength, offering you a strategic edge in your gameplay.
Real-Life Examples of Playing an Ace in Blackjack
Advantageous Scenarios
- Blackjack (ace plus any 10-value card) guarantees an automatic win unless the dealer also has blackjack, resulting in a push (draw where no side wins or loses).
- Holding a soft 18 (ace plus 7) against a dealer's weak upcard (4, 5, or 6) is an excellent opportunity to double down and maximize your potential winnings.
Disadvantageous Scenarios
- Hitting a soft 18 (ace plus 7) when the dealer shows a strong upcard (9, 10, or ace) carries a high risk of worsening your hand. Consider standing instead of facing a bust or a draw.
- Holding a soft 17 (ace plus 6) against a dealer's 7 or 8 upcard is generally a weak hand, and basic strategy recommends hitting to potentially improve it.
Mixed Outcomes
- A soft 17 (ace plus 6) leaves you in a precarious situation. Hitting allows you to improve your hand, but you risk busting if you draw a high card. Standing is also risky since 17 is a weak total.
- The flexibility of the ace allows you to adjust its value and make the best decision based on the dealer's upcard, the remaining deck composition (if counting cards), and the specific rules of the blackjack game you're playing.
How to Master the Ace for Optimal Play in Blackjack
The ace's unique value makes blackjack such an engaging and strategic game. To truly excel, players must understand the complex decision-making process involving aces in various situations.
Here are some tips for mastering the ace and improving your overall blackjack strategy:
- Practice regularly: Use free online blackjack games or apps to simulate ace-based situations and reinforce decision-making skills. The more experience you have, the more comfortable you'll become with adjusting the ace's value on the fly.
- Consider card counting: While not essential, card counting can give you a better sense of the remaining deck composition, allowing you to make more informed decisions about the ace's perceived value and overall betting strategy.
- Manage your bankroll: Even with perfect ace play, blackjack still involves risk. Always gamble responsibly and within your means to ensure you can enjoy the game without financial stress.
- Stay disciplined: Practice responsible gaming by avoiding letting emotions or hunches influence your decisions. Stick to basic strategy and make logical choices based on mathematical probabilities, not gut feelings.
With an extensive variety of blackjack games available on our platform, users have the unique opportunity to practice, learn, and refine their strategies across different game styles.
Embrace the Power of the Ace
Mastering the ace is a fundamental aspect of solid blackjack strategy. When you understand how to leverage its unique value, you'll gain a significant strategic advantage and improve your overall chances of success.
With experience, players learn when to treat an ace as high or low and how to adjust their tactics accordingly. This level of control over a powerful card like the ace is what separates novice players from skilled blackjack enthusiasts.