In cash games, players usually buy in with a certain number of big blinds, which is the amount of chips they have in relation to the size of the big blind.įor example, a player with 100 big blinds in a $1/$2 game would have $200 in chips. Understanding BB in poker is essential for any player who wants to succeed in the game. The big blind is an important concept in poker as it determines the minimum bet size for the rest of the players at the table. The big blind is usually twice the amount of the small blind, which is the minimum bet required by the player sitting one seat to the left of the dealer. BB in poker is a term that refers to the big blind, which is a forced bet that is placed by the player sitting two seats to the left of the dealer.