Craps odds bets have no house edge because they pay true mathematical odds after a point is established. If the point is 4 or 10, the odds bet pays 2:1. If the point is 5 or 9, it pays 3:2. If the point is 6 or 8, it pays 6:5. Those payouts match the real chances.
Plain Talk
The odds bet is the rare casino bet that is paid fairly.
But there is a catch.
You cannot usually make an odds bet by itself. It must sit behind a Pass Line or Don’t Pass bet after a point is established. That flat bet has a house edge. The odds bet does not remove it. It only lowers the combined edge on the total money you have at risk.
For the full game structure, read Craps and Ask a Veteran.
Why People Ask This
Players ask because “no house edge” sounds impossible.
In most casino games, that phrase should make you suspicious. But craps odds are a real exception because the payout matches the probability after the point is known.
The Wizard of Odds craps page explains craps bets and house edges, including odds bets. The Wizard of Odds craps appendix goes deeper into expected values across craps wagers.
What Actually Happens
After a point is established, the odds bet pays true odds.
| Point | Ways to roll point | Ways to roll 7 | True odds against point | Odds bet payout |
|---|---|---|---|---|
| 4 or 10 | 3 | 6 | 2:1 | 2:1 |
| 5 or 9 | 4 | 6 | 3:2 | 3:2 |
| 6 or 8 | 5 | 6 | 6:5 | 6:5 |
That is why the odds bet itself has no house edge.
Formal craps rules, such as Massachusetts craps rules, define the structure of Pass, Don’t Pass, Come, Don’t Come, odds, and other wagers in regulated play.
Example
You bet $10 on the Pass Line.
The point becomes 6.
You place $20 in odds behind the Pass Line. If the shooter makes 6 before 7, the flat $10 Pass bet wins $10, and the $20 odds bet pays 6:5, or $24.
The odds payout is fair for the risk. But the original Pass Line bet still has a house edge.
| Bet | House edge? | Why |
|---|---|---|
| Pass Line flat bet | Yes | Come-out and point structure favors casino slightly |
| Odds behind Pass | No | Pays true odds after point |
| Combined Pass + odds | Lower effective edge | Fair odds dilute the flat bet edge |
From the Casino Side:
From the casino side, odds bets are not a mistake.
They make craps look player-friendly, create excitement, and encourage larger total action. The casino still has an edge on the required flat bet and on many other craps bets, especially proposition bets in the center.
Craps is also labor-heavy. The casino cares about game pace, dealer accuracy, stick calls, payout control, and table energy.
For the casino-side view, read Back of House and Table Game Protection.
The Common Mistake
The common mistake is saying, “Craps has no house edge.”
No.
The odds bet has no house edge. The whole craps table does not. Many craps bets are expensive. Some are very expensive. The odds bet is good because it is attached to a better core structure, not because every craps bet is friendly.
The best question is not “Is craps good?”
The better question is “Which craps bet?”
Hard Truth
Craps gives you one of the fairest bets in the casino, then surrounds it with plenty of ways to give the value back.
Quick Checklist
- Learn Pass Line and Don’t Pass before side bets.
- Take odds only after a point is established.
- Know the payout: 2:1, 3:2, or 6:5 depending on the point.
- Avoid confusing odds bets with all craps bets.
- Be careful with center proposition bets.
- Control total money on the layout.
FAQ
Is the odds bet really zero house edge?
Yes, the odds bet itself pays true odds and has no house edge.
Can I make an odds bet without a Pass or Don’t Pass bet?
Usually no. Odds must normally be attached to a flat Pass, Don’t Pass, Come, or Don’t Come bet.
Does taking odds guarantee better results?
No. It improves the price of the bet. It does not stop variance.
Are all craps bets good?
No. Some craps bets have high house edges, especially many proposition bets.
Why would casinos offer true odds?
Because the required flat bet still has an edge, and odds bets make the game more attractive while increasing total action.
Deeper Insight
Odds bets reduce the effective house edge because they add fair-money volume to a flat bet that already has a small casino edge.
If you bet only $10 on the Pass Line, the edge applies to that $10. If you add $50 in odds, the casino edge on the flat bet is spread over $60 total action. That lowers the blended percentage edge, though the dollars at risk are higher.
Formula / Calculation
| Metric | Formula | Plain-English meaning |
|---|---|---|
| Expected Loss | Flat Bet Amount × Flat Bet House Edge | Odds bet itself adds no expected loss |
| Combined Edge | Expected Loss / Total Amount at Risk | Larger odds lower blended percentage edge |
| Odds Payout 4/10 | Bet × 2 | True odds for hardest points |
| Odds Payout 5/9 | Bet × 1.5 | True odds for middle points |
| Odds Payout 6/8 | Bet × 1.2 | True odds for easiest points |
Formula Explanation in Plain English
The odds bet is fair because the payout matches the chance of winning.
The flat bet is still the casino’s edge. Taking odds does not make you safe. It makes the bet fairer per dollar, while increasing the amount of money you can win or lose.
Related Reading
Use Ask a Veteran for clear craps answers before the table noise takes over. Continue with Why Is Don’t Pass Bet Unpopular?, Why Are Craps Tables Intimidating?, and Why Is Craps So Loud and Social?. For key terms, review house edge, expected value, and variance. For the full game, read Craps.