The probability of winning at craps depends on the bets you place. Certain bets have higher probabilities of winning than others. For example, the Pass Line and Don't Pass Line bets, which are popular in craps, have a probability of winning close to 50%. However, bets with higher payouts, such as specific number bets, have lower probabilities of winning. It's important to understand the odds and probabilities associated with each bet before playing craps to make informed decisions and maximize your chances of winning.