Simply put it is the difference (expressed as a percentage) between what the true odds pays and what the actual casino payoff odds pays. It can be seen in the below craps house edge table.
The lower the house edge the average loss for the player will be lower and the average win for the
player will be higher.
The higher the house edge the average loss for the player will be higher and the average win for the
player will be lower.
For examples and a more detailed look into the house edge see "house edge" in this site.
| Bet | True Odds | Payoff Odds | House Edge % | Win Prob | Win % | Ways to Win | Ways to Lose |
|---|---|---|---|---|---|---|---|
| Pass Line / Come | 1.0287 to 1 | 1 to 1 | 1.41 | 244/495 | 49.29 | 244 | 251 |
| w/ Single odds | 0.85 | 244/495 | 49.29 | 244 | 251 | ||
| w/ Double odds | 0.61 | 244/495 | 49.29 | 244 | 251 | ||
| w/ Triple odds | 0.47 | 244/495 | 49.29 | 244 | 251 | ||
| w/ 5x odds | 0.33 | 244/495 | 49.29 | 244 | 251 | ||
| w/ 10x odds | 0.185 | 244/495 | 49.29 | 244 | 251 | ||
| w/ 20x odds | 0.099 | 244/495 | 49.29 | 244 | 251 | ||
| w/ 100x odds | 0.021 | 244/495 | 49.29 | 244 | 251 | ||
| w/ 3, 4, 5x odds ** | 0.374 | 244/495 | 49.29 | 244 | 251 | ||
| take odds on 4 / 10 | 2 to 1 | 2 to 1 | 0 (odds only) | 3/9 | 33.33 | 3 | 6 |
| take odds on 5 / 9 | 3 to 2 | 3 to 2 | 0 (odds only) | 4/10 | 40.00 | 4 | 6 |
| take odds on 6 / 8 | 6 to 5 | 6 to 5 | 0 (odds only) | 5/11 | 45.45 | 5 | 6 |
| Don't Pass / Don't Come * | 1.0864 to 1 | 1 to 1 | 1.3636 | 949/1980 | 47.93 | 949 | 976 |
| Don't Pass / Don't Come * | 1.0285 to 1 | 1 to 1 | 1.4 | 949/1925 | 49.30 | 949 | 976 |
| w/ Single odds | 0.69 | ||||||
| w/ Double odds | 0.46 | ||||||
| w/ Triple odds | 0.34 | ||||||
| w/ 5x odds | 0.23 | ||||||
| w/ 10x odds | 0.124 | ||||||
| w/ 20x odds | 0.065 | ||||||
| w/ 100x odds | 0.014 | ||||||
| w/ 3, 4, 5x odds ** | 0.274 | ||||||
| lay odds on 4 / 10 | 1 to 2 | 1 to 2 | 0 (odds only) | 6/9 | 66.67 | 6 | 3 |
| lay odds on 5 / 9 | 2 to 3 | 2 to 3 | 0 (odds only) | 6/10 | 60.00 | 6 | 4 |
| lay odds on 6 / 8 | 5 to 6 | 5 to 6 | 0 (odds only) | 6/11 | 54.55 | 6 | 5 |
| Bet | True Odds | Payoff Odds | House Edge % | Win Prob | Win % | Ways to Win | Ways to Lose |
| Place 6 / 8 | 6 to 5 | 7 to 6 | 1.52 | 5/11 | 45.45 | 5 | 6 |
| Place 5 / 9 | 3 to 2 | 7 to 5 | 4 | 4/10 | 40.00 | 4 | 6 |
| Place 4 / 10 | 2 to 1 | 9 to 5 | 6.67 | 3/9 | 33.33 | 3 | 6 |
| Buy 4 / 10 (vig on win only) | 2 to 1 | 2 to 1 (-5% vig on win) |
1.67 | 3/9 | 33.33 | 3 | 6 |
| Buy 5 / 9 (vig on win only) | 3 to 2 | 3 to 2 (-5% vig on win) |
2 | 4/10 | 40.00 | 4 | 6 |
| Buy 6 / 8 (vig on win only) | 6 to 5 | 6 to 5 (-5% vig on win) |
2.27 | 5/11 | 45.45 | 5 | 6 |
| Buy 4 / 10 | 2 to 1 | 2 to 1 (-5% vig) | 4.76 | 3/9 | 33.33 | 3 | 6 |
| Buy 5 / 9 | 3 to 2 | 3 to 2 (-5% vig) | 4.76 | 4/10 | 40.00 | 4 | 6 |
| Buy 6 / 8 | 6 to 5 | 6 to 5 (-5% vig) | 4.76 | 5/11 | 45.45 | 5 | 6 |
| Lay 4 / 10 (vig on win only) | 1 to 2 | 1 to 2 (-5% vig on win) |
1.67 | 6/9 | 66.67 | 6 | 3 |
| Lay 5 / 9 (vig on win only) | 2 to 3 | 2 to 3 (-5% vig on win) |
2 | 6/10 | 60.00 | 6 | 4 |
| Lay 6 / 8 (vig on win only) | 5 to 6 | 5 to 6 (-5% vig on win) |
2.27 | 6/11 | 54.55 | 6 | 5 |
| Lay 4 / 10 | 1 to 2 | 1 to 2 (-5% vig) | 2.44 | 6/9 | 66.67 | 6 | 3 |
| Lay 5 / 9 | 2 to 3 | 2 to 3 (-5% vig) | 3.23 | 6/10 | 60.00 | 6 | 4 |
| Lay 6 / 8 | 5 to 6 | 5 to 6 (-5% vig) | 4 | 6/11 | 54.55 | 6 | 5 |
| Field (pays triple 2 or 12) |
20 to 19 | 1 to 1 | 2.78 | 16/36 | 44.44 | 16 | 20 |
| Field (pays double 2 and 12) |
10 to 9 | 1 to 1 | 5.55 | 16/36 | 44.44 | 16 | 20 |
| Big 6 / Big 8 | 6 to 5 | 1 to 1 | 9.09 | 5/11 | 45.45 | 5 | 6 |
| Bet | True Odds | Payoff Odds | House Edge % | Win Prob | Win % | Ways to Win | Ways to Lose |
| Hard 6 / Hard 8 | 10 to 1 | 9 to 1 (10 for 1) |
9.09 | 1/11 | 9.09 | 1 | 10 |
| Hard 4 / Hard 10 | 8 to 1 | 7 to 1 (8 for 1) |
11.1 | 1/9 | 11.11 | 1 | 8 |
| Any Craps | 8 to 1 | 7 to 1 (8 for 1) |
11.1 | 4/36 | 11.11 | 4 | 32 |
| C and E | 5 to 1 *** | 13 to 3 *** | 11.1 | 6/36 | 16.67 | 6 | 30 |
| Three / Eleven | 17 to 1 | 15 to 1 (16 for 1) |
11.1 | 2/36 | 5.56 | 2 | 34 |
| Three / Eleven | 17 to 1 | 14 to 1 (15 for 1) |
11.1 | 2/36 | 5.56 | 2 | 34 |
| Two / Twelve | 35 to 1 | 30 to 1 (31 for 1) |
13.89 | 1/36 | 2.78 | 1 | 35 |
| Two / Twelve | 35 to 1 | 29 to 1 (30 for 1) |
13.89 | 1/36 | 2.78 | 1 | 35 |
| Hop (2 ways) | 17 to 1 | 15 to 1 (16 for 1) |
11.1 | 2/36 | 5.56 | 2 | 34 |
| Hop (2 ways) | 17 to 1 | 14 to 1 (15 for 1) |
11.1 | 2/36 | 5.56 | 2 | 34 |
| Hop (1 way) | 35 to 1 | 30 to 1 (31 for 1) |
13.89 | 1/36 | 2.78 | 1 | 35 |
| Hop (1 way) | 35 to 1 | 29 to 1 (30 for 1) |
13.89 | 1/36 | 2.78 | 1 | 35 |
| Horn | 20 to 4 *** | 17 to 4 *** | 12.5 | 6/36 | 16.67 | 6 | 30 |
| World | 10 to 5 *** | 8 to 5 *** | 16 | 12/36 | 33.33 | 12 | 24 |
| Under 7 / Over 7 | 21 to 15 | 1 to 1 (2 for 1) |
16.67 | 15/36 | 41.67 | 15 | 21 |
| Any Seven | 5 to 1 | 4 to 1 (5 for 1) |
16.67 | 6/36 | 16.67 | 6 | 30 |
* Don't Pass and Don't Come bets are figured for either Bar 2 or Bar 12.
To treat the stand-off as a non-event
the true odds would be 1.0285 to 1 and the house edge 1.40%.
To treat the Bar 2 or Bar 12 as an event the true odds would be 1.0864 to 1 and the house edge 1.3636%
There are many craps references that list the house advantages for Don't bets w/ odds as:
1x=.832, 2x=.592, 3x=.459, 5x=.317, 10x=.179, 20x=.095, 100x=.02 .
Their figures do not take into account the fact that most casinos will allow the Don't Odds bets to be larger than just a strict multiple of the flat bet.
For example, at a double odds table with a $5 flat bet and a point of 4, you could lay the maximum $20 odds rather than $10.
** Some casinos offer 3X odds on the 4&10, 4X odds on the 5&9, and 5X odds on the 6&8.
*** These are average figures. Actual true and payoff odds depend on which winning number has rolled. The house edge is still very high as compared to other craps bets.
