By Marcus Reed · Updated
The craps pass line bet is the most straightforward and popular wager in the game, offering the best odds against the house at just 1.36%. This fundamental bet is your entry point into the exciting world of craps, making it crucial to grasp its mechanics, probabilities, and strategic implications before diving in. It's the foundational bet that most players make, and understanding how it works is key to enjoying and succeeding at the craps table.
What is the Craps Pass Line Bet?
At its core, the craps pass line bet is a wager on the Come Out roll, the initial roll of the dice in a new round of craps. You are betting that the shooter will achieve a favorable outcome. This bet is placed directly on the "Pass Line" area of the craps table before the Come Out roll. It's the most common bet because it directly aligns with the shooter's success and offers advantageous odds compared to many other wagers on the table. The simplicity of its proposition makes it accessible even to complete novices, while its underlying probabilities offer a compelling statistical advantage.
When you place a pass line bet, you're essentially betting that the shooter will "make their point" or roll a natural. A natural is a 7 or 11 rolled on the Come Out roll, which immediately wins the bet. If the shooter rolls a 2, 3, or 12 (craps), the pass line bet loses. The most interesting scenario occurs when the shooter rolls a 4, 5, 6, 8, 9, or 10. This number then becomes the "point," and the game continues with the shooter trying to roll that specific number again before rolling a 7. If they succeed, you win your pass line bet. If they roll a 7 first, you lose.
The house edge on the pass line bet is remarkably low, sitting at a mere 1.36%. This is due to the payout structure where winning rolls (7, 11) appear more frequently than losing rolls (2, 3, 12) on the Come Out roll, and the ability to place odds bets that carry no house edge. This low house edge makes it one of the mathematically soundest bets in the casino, attracting players who prefer to play with better probabilities. The strategic decisions players make, particularly in relation to taking odds, significantly enhance the value of this bet.
How to Place a Pass Line Bet Correctly
Placing a craps pass line bet is as simple as it gets in casino gaming. As a new round begins on the Come Out roll, you'll see the puck on the table indicating "Off." This signals that any bets placed on the Pass Line are for the Come Out roll. You simply place your chips on the designated "Pass Line" area of the felt. The dealer will acknowledge your bet, and once all bets are placed, the shooter will roll the dice.
It's crucial to place your bet before the dice are rolled. If you attempt to place a bet after the roll has occurred, it will not be accepted. The timing is paramount. Dealers are trained to monitor the table closely, ensuring that all bets are legitimate and placed within the proper window of opportunity. Once the shooter rolls the dice, the outcome determines the fate of your pass line wager. Pay attention to the number rolled and the position of the puck; if it's "Off," it's a Come Out roll.
If the Come Out roll establishes a point (4, 5, 6, 8, 9, or 10), the dealer will place a marker (a black number puck) on that number on the layout. At this stage, the Pass Line bet is still active, and you are now waiting for the shooter to roll the point number again. The game becomes more dynamic, with the potential for thrilling outcomes. The next exciting phase is the opportunity to place "odds" bets behind your pass line wager, which we'll explore further.
Probabilities and Payouts of the Pass Line Bet
Understanding the probabilities behind the craps pass line bet is key to appreciating its value. On the Come Out roll, there are 36 possible combinations when rolling two fair six-sided dice. A 7 can be rolled in 6 ways (1-6, 2-5, 3-4, 4-3, 5-2, 6-1), and an 11 can be rolled in 2 ways (5-6, 6-5). Therefore, rolling a 7 or 11 (a win) has a probability of (6+2)/36 = 8/36, or approximately 22.22%. This means you'll win roughly one out of every 4.5 Come Out rolls.
Conversely, losing rolls of 2, 3, or 12 have specific probabilities: a 2 in 1 way (1-1), a 3 in 2 ways (1-2, 2-1), and a 12 in 1 way (6-6). That's a total of (1+2+1)/36 = 4/36, or approximately 11.11%. These outcomes result in an immediate loss for the pass line bettor, occurring about once every nine Come Out rolls.
The true beauty and probabilistic advantage of the pass line bet emerge when a point is established. The probabilities of rolling each point number are:
- 4 or 10: 3 ways each (out of 36), so 6/36 or 16.67%
- 5 or 9: 4 ways each (out of 36), so 8/36 or 22.22%
- 6 or 8: 5 ways each (out of 36), so 10/36 or 27.78%
The probability of rolling a 7, which results in a loss for the pass line bettor *after* a point is established, is 6/36 or 16.67%. The odds of *hitting the point* before a 7 are thus favorable for most point numbers. For instance, with a point of 8 (the most common point), the shooter needs to roll an 8 (5 combinations) before a 7 (6 combinations). The odds against hitting the 8 before a 7 are 6 to 5. This is where taking "full odds" becomes incredibly advantageous.
The Importance of "Taking Odds"
The strategic element that elevates the craps pass line bet from merely a good bet to one of the best in the casino is the ability to "take odds." After a point has been established, you have the option to place an additional bet behind your pass line wager. This is known as placing an "odds" bet. The beauty of this bet is that it carries absolutely no house edge – the payout is based on the true mathematical odds of the dice.
Casinos allow you to bet a multiple of your initial pass line wager as odds. This multiple can vary by casino, ranging from 2x, 3x-4x-5x, 10x, or even unlimited odds in some rare instances. The higher the odds you can take, the lower the overall house edge on your combined pass line and odds bets becomes. For example, if you bet $10 on the pass line and the point is 6, and you take 3x-4x-5x odds, you could bet up to $30 behind it. If the point is 8 (also 5 combinations), you could bet up to $60.
Let's illustrate with a worked example focusing on true odds. Suppose you've bet $10 on the Pass Line, and the Come Out roll is a 4. The point is now 4. You can now take odds. The probability of rolling a 4 is 3/36, and the probability of rolling a 7 is 6/36. This means there are 3 ways to make the point (4, 5, 6 rolling first) and 6 ways to lose (7). Therefore, the true odds against you are 6 to 3, or 2 to 1. If you bet $10 on the Pass Line and $20 in odds (double your bet, representing 2x odds), and the shooter rolls a 4 before a 7, you win your Pass Line bet and your odds bet is paid at 2-to-1. This would mean you win $20 on your Pass Line bet (paid 1:1) and $40 on your odds bet. Your total return is $70 ($10 original bet returned + $20 win + $40 win), for a net profit of $60 on your $30 total wager. This ability to get paid at true odds is why smart players always take maximum odds on the pass line.
Strategizing Your Pass Line Bet
The optimal strategy for the craps pass line bet is deceptively simple: always take the maximum odds allowed. Given that the odds bet has no house edge, increasing the proportion of your total wager that is on the odds reduces the overall house edge on your combined bet. For example, with 3x-4x-5x odds, if you bet $10 on the Pass Line and the point is 4 or 10 (requiring 3x odds), you'd bet $30 in odds. Your total wager is $40, with $30 of it being true odds. This significantly lowers the house edge compared to just betting the Pass Line alone.
Consider the house edge calculation. For the Pass Line bet alone, it's 1.36%. With 3x-4x-5x odds on a point of 4 or 10, your combined house edge drops to approximately 1.11%. If the point is 5 or 9 (4x odds), it drops to around 1.03%. And if the point is 6 or 8 (5x odds), it falls to a remarkable 0.96%. This is why players advocate for the Pass Line bet with maximum odds, as it offers some of the lowest house edges in any casino game. It fundamentally transforms the Pass Line from a decent bet into a strategically superior choice.
While the Pass Line is excellent, avoid placing "Don't Pass" bets or similar complex wagers until you are comfortable. For beginners, mastering the Pass Line and taking odds is the most effective way to enjoy the game with a strong statistical footing. It’s a solid foundation for learning the nuances of craps and enjoying the camaraderie at the table. Patience and understanding the probabilities will serve you far better than chasing complex, high-house-edge bets early on.
Frequently Asked Questions
When should I place a Pass Line bet?
You should place a craps pass line bet on the Come Out roll, which is the initial roll of the dice when the puck is marked "Off." This is the primary wager for initiating a new round of betting.
What is the house edge on the Pass Line bet?
The house edge on the craps pass line bet itself is 1.36%. However, this can be significantly reduced when you take advantage of the odds bet behind it, as the odds bet offers no house advantage.
Can I win on the Come Out roll with my Pass Line bet?
Yes, you win your craps pass line bet immediately on the Come Out roll if the shooter rolls a 7 or an 11 (a natural). You lose if the shooter rolls a 2, 3, or 12 (craps).