Blackjack is a card game in which players compete against the dealer. Each player is dealt two cards to start with and may then choose to ask for more in an attempt to get a total of 21 or as close to it as possible without going over. In addition, some players can also choose to split, double down or surrender according to the rules of the particular blackjack variation they are playing.

In order to make the best decision for a hand, you need to keep in mind the game’s house edge and your bankroll. This will help you determine how much you should bet, whether or not to double down and when it makes sense to hit a soft hand. Another important factor is the number of decks in play. A blackjack game with fewer decks in the shoe has a lower house edge than one with more, so you will be able to win more often by using a basic strategy.

When deciding whether to stay on a hand, you should first consider the dealer’s up card. If the dealer has a high card, such as a 6, then you should always hit. However, if the dealer has a low card, such as an 8, then you should stand. This is because there are four times more ten-value cards in the deck than other cards.

It is also a good idea to use a calculator in order to keep track of the game’s running count and true count, which will give you an idea of how many high and low cards have been dealt. The true count is calculated by taking the running count minus the number of high cards and then dividing it by the remaining number of decks. By keeping a close eye on the card count, you will be able to make better decisions in the heat of the moment.

The most important tip when playing blackjack is to have a solid betting strategy and stick to it. You should never bet more than you can afford to lose and avoid chasing your losses. In addition, it is a good idea to set winning and loss limits before each session. This will ensure that you don’t spend more than you can afford to lose and will prevent you from making rash decisions when you are feeling down.

You should also try to avoid side bets, such as insurance bets, as these have a large house edge. In addition, it is generally a good idea to play blackjack games that offer the option of splitting and double downing, as these will increase your chances of winning. Overall, with proper money management skills and a well-thought-out betting strategy, you can improve your chances of winning at blackjack and have a more enjoyable experience. Good luck!