How Blackjack Odds Work

In blackjack, the odds work differently from other casino games. This is because in blackjack the outcome of each round depends on the previous rounds – unlike games like Roulette, where the odds are the same on each round.

In blackjack, the cards are removed after each round, so the make-up of the deck changes – as do the odds.

Blackjack is a game of skills and strategies; it is not just a matter of chance. Unlike other casino games, you can increase your odds of winning by using certain gambling and betting techniques.

Basic Strategy

In blackjack, the basic strategy is a set of rules for different types of hands that tell you when is the right time to draw, stop, split or double your bet to make the most of your chances of winning.

In blackjack, the dealer is bound by the rules of the game: he must stop when he is 17-21 and draw a card at 16 or less.

Unlike the dealer, players are free to decide what they do with each hand. They can follow the “basic strategy” to improve their chances of winning.


Learn the basic blackjack strategy to always choose the right move.

What is the house advantage?

The house advantage is the small percentage of all the bets the casino expects to win. It is the means that guarantee the long-term casino profits for all games, and the advantage is different from one game to another.

The casino establishes a certain number of rules to give itself an advantage.

How The House Advantage Works

The casino has the advantage in blackjack. The principle is that the players receive cards before the dealer, and they will lose first, even if the dealer also dies his hand in the same round.

How To Improve Your Odds Of Winning

Blackjack is a game of chance, but the player’s skills and decisions can affect the outcome. A player can draw a card or stop if he wants, unlike the dealer, who must always stop when he has 17 to 21 and draw a card at 16 or less.

By simply following the rules of the basic strategy – draw a card, stop, double the bet or split at the right time – players can improve their odds of winning and reduce the house edge to around 0.5%.

Blackjack vs. Other games

The house advantage over other games is a good way to compare the player’s advantage over that of the house.

In blackjack, the house edge can be as low as 0.5% – one of the lowest among all casino games, compared to 5.26% in Roulette. In blackjack, the distribution of changes between the players and the house is much more balanced.


In blackjack, to reduce the house edge, players must apply the basic strategies correctly.


Remember that even if you play well, you cannot eliminate the house edge. Even the best players can lose over time.