The big blind is a mandatory bet posted by the player two seats left of the dealer.
Explanation. In games like Hold’em and Omaha, the big blind is forced each hand by the player seated two positions to the left of the dealer. It ensures money in the pot before cards are dealt and defines the stakes. It also establishes stack-to-pot ratios and acts as a baseline bet size. Beginners must understand blind structure and positional implications to plan opening ranges and defend appropriately.