BlackJack Odds Calculator

21 Casino Options Calculator

Instructions Below

Double Down after Split
Double Down soft hand
Double Down on 10, 11 (True for nearly all casinos)
Double Down on 9
Double Down any number of cards
Dealer hits soft 17
No Hole card (Dealer BJ wins all)
Resplit Aces
No Ace Splits
Six cards unbusted wins (Six card Charlie)
Blackjack pays 2:1
Late Surrender
Early Surrender

Quantity Of Decks

Version 1.3.2

This calculator requires the use of Javascript enabled and capable browsers. Click on the option boxes to set determine the guidelines. Then click on Calculate. The percentage player strategy using math percentage calculations will be shown for 1, 2, 3, 4, 6 and 8 decks above.

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