Blackjack House Edge Calculator

Number of decks: 1 2 4 5 6 8
Dealer hits / stands on soft 17: Stands Hits
Can you double after a split: No Yes
Can you double on: Any first two cards 9-11 only 10-11 only
Can you resplit to: 2 3 4 hands
Can you resplit aces: No Yes
Can you hit split aces: No Yes
Loses initial bet when the dealer has a blackjack: No Yes
Surrender: None Late
Blackjack pays: 3 to 2 6 to 5

Results:
The profit that the casino expects to make on each iteration of a game:

Basic strategy(cut card):

Basic strategy(continuous shuffler):

This page is a calculator used to calculate the expected profit of a casino under different blackjack game rules. Users can view the casino's expected profit rate by selecting different game conditions (such as the number of decks, whether the dealer hits on soft 17, whether doubling is allowed after splitting, etc.).

  1. Number of decks: In the "Number of decks" section, select the number of decks.
  2. Dealer hits soft 17: Choose whether the dealer hits on soft 17.
  3. Double after split: Decide whether doubling is allowed after splitting.
  4. Double rules: Choose the specific conditions for doubling (any two cards, only 9 to 11, or 10 to 11).
  5. Resplit aces: Choose how many times aces can be resplit.
  6. Hit split aces: Choose whether you can continue to hit after splitting aces.
  7. Dealer blackjack: Choose whether the player loses their initial bet when the dealer gets blackjack.
  8. Surrender rules: Decide whether there is a surrender option, and whether it is early or late surrender.
  9. Blackjack payout: Choose the payout for blackjack.
  10. After completing the selection, click the corresponding button to calculate the result. The result will be displayed in the input box at the bottom of the page.



  • Ensure that the selected rule combinations are actually available, as different casinos may have different rule restrictions.
  • The calculated results are only theoretical values, and the actual game results may vary due to many factors (such as shuffling method, player strategy, etc.).
  • Before using this calculator, it is recommended to be familiar with the basic blackjack game rules and casino terms.