Blackjack Simulator

Simulates hands and reports natural 21s, final 21s (player reaches 21 after hitting), and dealer busts.

Decks Dealer rule Player strategy Hands to simulate Shuffle shoe when remaining cards <

Percentage of shoe remaining that triggers shuffle (shuffle at start too).

Player naturals

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Player final 21s

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Dealer busts

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Simulation time

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CPU

Results

Dealer bust rate by upcard

Details

Counts & percentages

Quick tips

Try increasing hands to 100k+ for smoother percentages. "Simple basic" strategy is a lightweight approximation of real basic strategy (no doubling/splitting).