Blackjack Calculator
Enter your cards and the dealer's up card to get the optimal strategy for your hand.
About Blackjack Calculator
Our Blackjack Calculator is a powerful tool designed to help players make optimal decisions at the blackjack table. Using proven mathematical strategies and probability calculations, this calculator provides instant recommendations for every possible hand combination.
Whether you're a beginner learning basic strategy or an experienced player looking to refine your game, our calculator uses the same strategies that professional players rely on. The tool considers all factors including your cards, the dealer's up card, and optimal playing decisions for maximum winning potential.
Remember that while our calculator provides mathematically optimal advice, blackjack is still a game of chance. Use this tool as a learning resource to improve your understanding of the game and develop better playing habits.
Frequently Asked Questions
How does the Blackjack Calculator work?
The calculator uses mathematical probability and basic strategy tables to determine the optimal play for any given hand. It analyzes your cards against the dealer's up card and provides the statistically best decision to maximize your chances of winning.
What is basic strategy in blackjack?
Basic strategy is a set of rules that tells you the mathematically optimal play for every possible hand combination. It's based on probability theory and computer simulations, and it's the foundation that professional players use to minimize the house edge.
Can this calculator guarantee wins?
No, the calculator cannot guarantee wins as blackjack is ultimately a game of chance. However, following basic strategy can reduce the house edge to as low as 0.5% and significantly improve your long-term results compared to playing without a strategy.
When should I hit, stand, double, or split?
The calculator will tell you exactly when to hit, stand, double, or split based on your specific hand and the dealer's up card. Generally, you should hit on totals of 8 or less, stand on 17 or higher, double on 11, and split aces and 8s.
Is card counting legal?
Card counting is legal in most jurisdictions, but casinos may ask you to leave if they suspect you're counting cards. Our calculator focuses on basic strategy, which is always legal and welcomed by casinos as it helps players make better decisions.
How to Use the Blackjack Calculator
Step-by-Step Guide
- Select the dealer's up card from the dealer section
- Choose your first two cards from the player section
- Add additional cards if you draw more (optional)
- View the recommended action instantly
- Use the "Start New Hand" button to begin a new calculation
Understanding the Results
- Hit: Take another card from the dealer
- Stand: Keep your current hand
- Double: Double your bet and take one more card
- Split: Split your pair into two separate hands
- Surrender: Give up half your bet (if available)