Free Online Blackjack Calculator & Perfect Strategy Guide
Welcome to the ultimate Blackjack Strategy Calculator. This tool helps you make the mathematically correct decision for every hand, reducing the casino's house edge to the absolute minimum (often below 0.5%). Whether you are playing at a live casino or online, using a perfect basic strategy chart is the key to winning.
How to Use the Calculator
- Select the Dealer's Up Card: Click the card slot under "Dealer Up Card".
- Enter Your Cards: Click "Add" in the player section to input your hand.
- Get Instant Advice: The calculator instantly shows the best move: HIT, STAND, DOUBLE, or SPLIT.
Supported Blackjack Rules
Our engine supports standard Blackjack rules used in Vegas, Atlantic City, and most online casinos:
- Decks: Standard 4-8 deck shoe optimization.
- Soft 17: Toggle between "Dealer Hits Soft 17" (H17) and "Dealer Stands on Soft 17" (S17).
- Double After Split (DAS): Automatically calculated in split decisions.
- Surrender: Calculate when to Late Surrender to save half your bet.
Why Use a Blackjack Chart?
Blackjack is one of the few casino games where skill matters. By following a Basic Strategy, you aren't guessing; you are playing probabilities. This calculator replaces physical strategy cards, allowing you to practice or play with confidence.