What Is Blackjack?


Blackjack is a card game in which players compete against the dealer. A player’s goal is to get a hand score as close to 21 as possible. Going over 21 is a loss, while hitting 21 is a win.

In order to make the most of your blackjack strategy, you need to practice counting cards. This involves keeping a running count and a true count.

Game rules

Blackjack is a card game played by one or more players against the dealer. The object is to win by creating hand values closer to 21 than the dealer’s. Players draw cards in turn and may “hit” (take another card) or stand, and can also choose to double down. This involves doubling the size of the player’s bet and receiving just one more card.

Doubling down is a great way to increase your chances of winning. However, it can get expensive quickly if you’re not careful. To keep your betting even, try to keep a running count of the decks in play. This can be done by counting the values of each card. Statistically speaking, it’s best to avoid taking insurance, which gives the casino an advantage over players.


Blackjack is a casino game that involves betting between you and the dealer. It is a comparing card game and descends from the global family of casino banking games known as vingt-et-un (twenty-one). In order to maintain a consistent bet value, players should avoid insurance bets, which offer a negative expected return on investment.

Side bets can be very profitable if placed correctly, but should only be made with money that you can afford to lose. Progressive bet increases can become expensive quickly, and you should always remember that the odds don’t change based on your winning or losing streak.

Responsible gambling involves setting a budget for your blackjack sessions and avoiding making decisions based on emotion. It is also important to stay sober throughout the session, and to stop playing if you feel tired or bored.

Dealer’s face-down card

When the dealer deals each player two cards, he or she also gets one face up and one face down. The object is to get a total of 21 or as close to it as possible without going over (busting). An Ace and ten-value card counts as blackjack, which pays 3-2. The dealer may also offer side bets, such as insurance.

When the dealer has an ace up, players can make a side bet of half their original bet that the dealer’s hole card will be a ten. The dealer checks the face-down card and if it is a ten, all players who made the insurance bet win. If the dealer has blackjack, the round ends and bets are returned to their respective players.


Blackjack is one of the most popular casino games, and it has evolved over the years, with new rules, bonuses, and side bets. However, blackjack insurance is unique from most side bets in that it’s only available under a certain situation, and you can only place a set amount.

Insurance is a side bet that players can make when the dealer’s face-up card is an ace. The bet pays out 2 to 1 odds if the dealer has a blackjack, but the player will lose their original bet. It has a negative expected value and should be avoided by most players. It also increases the house edge for the casino, which can be a major handicap for players who use a counting system. The house edge for this side bet is 5.8% for a single-deck game, and can rise to 7.5% with more decks in use.

Tie hands

Blackjack is a card game where players compete against the dealer. A player total of 21 on the first two cards is called a natural or blackjack, and wins immediately if the dealer doesn’t have one as well. In addition to the main bet, some blackjack games allow players to place a side bet known as insurance. This pays out at one-and-a-half times the bet if the dealer has a blackjack.

Each blackjack game has a set of restrictions that determine the correct play for each hand combination. These rules are based on basic strategy, the mathematically optimal way to play each hand. When a player follows basic strategy, the house edge is minimized. However, not all tables follow these restrictions. These variations can significantly alter the outcome of a hand.