Gambling terms, explained straight

Casino & Table Games

6 deck blackjack shoe

A 6 deck blackjack shoe is a dealing device that holds six decks of cards, used in multi-deck blackjack games to reduce shuffle frequency and alter game mathematics.

Card count
312 cards (6 × 52)3
Common sizes
Shoes come in 2, 4, 6, or 8 decks1
Blackjack probability
192/4043 ≈ 4.75% in six-deck blackjack4

Key points

  • A six-deck shoe reduces how often the dealer must shuffle compared to a single-deck game1.
  • Using more decks changes the house edge and makes card counting more difficult12.
  • The shoe also helps prevent certain types of dealer cheating1.

Where this term is used

Not the same as

Sources

  1. Shoe (cards) en.wikipedia.org Provides the definition of a shoe and its common deck sizes.
  2. Ask The Wizard #49 wizardofodds.com Supports the effect of multiple decks on house edge and card counting.
  3. Ask The Wizard #191 wizardofodds.com Provides the 312-card count for a six-deck shoe.
  4. Ask The Wizard #32 wizardofodds.com Gives the precise blackjack probability for six-deck blackjack.
  5. Blackjack Appendix 9 — Six deck, dealer hits on soft 17, no hole card. wizardofodds.com Distinguishes the shoe from a basic strategy chart.

Sources are drawn from regulators, universities and published research, and each one is labelled with what it actually is — a preprint is not called a paper. Bookmaker and affiliate pages are never cited here, because a page that sells betting is not a neutral authority on it.