For players new to the casino floor, the sharp clatter of dice and the rapid-fire calls of the stickman can feel overwhelming. In the midst of this controlled chaos, one simple verb drives every action: buy. Understanding what buy means in craps is essential for anyone who wants to move beyond guessing and place educated wagers that actually work in their favor.
The Core Meaning of Buy in Craps
At its most basic level, to buy a number in craps is to wager that a specific point number will be rolled before a seven appears. When a player says they want to buy the four, for example, they are placing a bet that the number four will be established and then re-rolled before the dealer rolls a seven. This action is settled immediately when either of those two specific numbers hits, making it a direct bet on the outcome of a single roll rather than a series of rolls.
Buy vs. Place: Clearing Up the Confusion
Confusion often arises because the buy bet and the place bet are closely related, yet they operate differently in terms of cost. When you place a number, the casino acts as the bookie, and you pay a small commission, or vigorish, on winning bets. When you buy a number, you are purchasing true odds from the house, which means you pay a 5% commission on the payout rather than lower place odds. For the four and ten, this means you receive 2 to 1; for the five and nine, you get 3 to 2; and for the six and eight, the payout is 6 to 5.
Strategic Advantages of Buying Numbers
Experienced players often turn to the buy bet when they want to maximize their theoretical return on investment. Because the payout is based on true odds, the house edge on a buy bet is remarkably low—just 1.42% once the commission is taken out. This is significantly better than many other casino games and even better than the standard place bets, where the house edge can climb as high as 6.67% on certain numbers. By learning what buy means in craps, sharp players identify the most mathematically efficient way to attack the layout.
Managing the Commission
It is important to note that the 5% commission is calculated on the initial wager, not the profit. If a player buys the six for $30, they are wagering $30 to win $36 in true odds. If the six rolls before the seven, the player receives $36 in profit plus their original $30 back, minus the $1.50 commission. Some players mitigate this by buying the number with a larger stake, ensuring that the commission represents a smaller percentage of the total win, while others simply factor the fee into their betting strategy.
When to Execute a Buy Bet
Timing is everything when it comes to utilizing the buy option. A player cannot simply walk up and buy numbers at will; they must first establish the point. Once the point is set, and if the shooter has not yet hit a seven, the player may approach the dealer and state they want to buy a number. The dealer will place a "Buy" button on the chosen spot, and the bet is live. If the point is subsequently rolled, the buy wins immediately, regardless of whether a seven appears on that same roll.
Handling Losses and the Off-Bet
What happens if the seven appears before the point number? In this scenario, the bet loses, and the dealer removes the "Buy" button from the layout. The chips used for the wager are returned to the player. Conversely, if the point number hits, the bet wins, the button is removed, and the payout is issued. Understanding this binary outcome—either the point is hit and you win, or a seven is rolled and you lose—is fundamental to grasping the risk involved in every buy decision.
