Blackjack Data Repository - Basic Strategy CalculatorInstructions
- This calculator provides the correct action to take (Hit, Stand, Double) given specified cards and decks. It is designed for close calls only. Splits are not included because they do not vary from Basic Strategy based on your cards. (Resplit is very rare on the Internet.) You should know Basic Strategy before using this calculator.
- Enter your cards and the dealer cards at the top and click on Get Results.
- If this is a multi-player game, you can also enter the other players' cards on the second line. The more information, the more accurate the answer.
- Make certain you set the rules correctly. Most Internet casinos play Stand on soft-17 (S17) and No hole card (NH.)