Do Casinos Use One Deck for Blackjack?

In short, the answer is no. In fact, most casinos will use multiple decks for blackjack, depending on the number of players at the table and the specific rules of the game.

This is because a single deck of cards can only accommodate so many players before it needs to be shuffled again, and this can slow down the game.

The number of decks used in blackjack also affects the house edge, which is the advantage that the casino has over players. The more decks there are in play, the higher the house edge will be.

This is because there are more cards in play, so the chances of the dealer getting a blackjack (natural 21) are increased.

Some casinos may use a single deck for blackjack if they are offering a promotion or special event. For example, they may have a “single deck blackjack day” where all games are played with just one deck.

This gives players a better chance of winning, and it also makes the game go faster since there’s no need to constantly shuffle the deck.

However, even on single deck blackjack days, casinos will usually still use multiple decks. This is because they want to avoid having too many players at one table, which can lead to long waiting times.

So if you see a casino advertising “single deck blackjack” it’s likely that they’ll still be using multiple decks during peak hours.