Sic Bo is a casino game played with three dice. You bet on their total, individual faces, pairs, triples, or combinations before the dice are revealed. Every round resolves independently; there is no point to establish and no decision about drawing or rerolling.
The essential beginner rule is that Small and Big normally lose on triples, even when the total appears to fit the selected range. The second is that Sic Bo payouts vary substantially. This guide explains the standard bet types and calculates their odds using fair six-sided dice, with every example payout stated explicitly.
How to play Sic Bo
- Open the game’s rules or inspect the table’s payout labels.
- Select one or more betting areas and place chips before betting closes.
- Confirm the total amount committed across all wagers.
- The dealer or machine shakes or generates three dice.
- Read the individual faces and their sum.
- Settle each wager according to its own qualifying event and payout.
In a live game, the dice are commonly enclosed in a shaker. Online versions may use a live studio or software-generated results. Presentation does not establish the payout schedule: two games with similar layouts can attach different awards to the same event.
The Massachusetts Gaming Commission’s Sic Bo rules provide an official example of the three-dice structure and permitted wagers. Use the displayed rules for the version you are actually reading or playing.
The Sic Bo table layout explained
| Betting area | What you predict |
|---|---|
| Small | Total 4–10, excluding triples |
| Big | Total 11–17, excluding triples |
| Exact total | A specified sum of the three dice |
| Single number | A chosen face appears on one or more dice |
| Specific double | A chosen face appears at least twice under the rule used here |
| Two-number combination | Both chosen different faces appear |
| Any triple | All three dice show the same face |
| Specific triple | All three dice show your selected face |
Some tables also offer Odd/Even, three-number combinations, special totals, or bonus wagers. These are additions, not proof that every Sic Bo game follows one universal layout. Check whether triples are excluded from Odd/Even and how special multipliers affect ordinary payments.
A number can mean either a die face or a total depending on its location. Betting the face six is different from betting that all three dice sum to six. Read the label before placing chips.
Small and Big: the triple exception
Small usually covers totals four through ten, and Big covers eleven through seventeen. Both pay 1:1 and exclude every triple. A roll of 3-3-3 totals nine but loses a Small wager. A roll of 4-4-4 totals twelve but loses a Big wager.
By contrast, 2-3-4 totals nine and wins Small, while 2-4-6 totals twelve and wins Big. The same numerical total can therefore have different results depending on whether the dice form a triple.
There are 216 ordered outcomes from three six-sided dice. Small wins on 105 and Big on 105. The remaining six outcomes are the triples. Each of these main bets therefore wins with probability 105/216, about 48.61%, and has a house edge of 6/216, about 2.78%, at an even-money payout.
This calculation explains the house advantage directly. Treating Small and Big as an exact fifty-fifty choice overlooks the six outcomes on which both lose.
Why totals have different probabilities
Three dice have 6 × 6 × 6 = 216 equally likely ordered results. The total eighteen can occur only as 6-6-6. The total eleven has 27 different ordered results. Equal-looking boxes on the layout do not represent equal chances.
| Total | Outcomes out of 216 | Probability |
|---|---|---|
| 3 or 18, each | 1 | 0.46% |
| 4 or 17, each | 3 | 1.39% |
| 5 or 16, each | 6 | 2.78% |
| 6 or 15, each | 10 | 4.63% |
| 7 or 14, each | 15 | 6.94% |
| 8 or 13, each | 21 | 9.72% |
| 9 or 12, each | 25 | 11.57% |
| 10 or 11, each | 27 | 12.50% |
These total probabilities include triples where applicable. The Small/Big exclusion is a condition of those wagers; it does not erase a triple from every other betting category. Always evaluate each wager independently.
Sic Bo payouts and house edges compared
The table below uses illustrative conventional payouts. They are examples for calculation, not a statement that all casinos currently offer them. Profit odds such as 60:1 mean sixty units of winnings plus the original stake.
| Bet | Example profit payout | Win probability | Calculated house edge |
|---|---|---|---|
| Small or Big | 1:1 | 105/216 | 2.78% |
| Total 4 or total 17, individually | 60:1 | 3/216 | 15.28% |
| Total 7 or total 14, individually | 12:1 | 15/216 | 9.72% |
| Total 10 or total 11, individually | 6:1 | 27/216 | 12.50% |
| Any triple | 30:1 | 6/216 | 13.89% |
| A specific triple | 180:1 | 1/216 | 16.20% |
| A specific double, triple included | 10:1 | 16/216 | 18.52% |
| Two selected different faces | 5:1 | 30/216 | 16.67% |
Among these particular schedules, Small and Big have the lowest house edge. That conclusion must not be generalized to every proprietary wager or enhanced payout. Compare the actual event and award before calling any bet best.
The Wizard of Odds Sic Bo reference documents regional payout differences. Even the same exact total can carry a different expected cost when its payout changes.
How to calculate a Sic Bo house edge
For a wager that either wins b units of profit or loses one unit, with win probability p:
Expected net return = p × b − (1 − p)
House edge = 1 − p × (b + 1)
For a specific triple paying 180:1, p is 1/216. The expected net result is (180 − 215) / 216, or a loss of about 0.1620 units per unit wagered. The fair profit payout would be 215:1, because there is one winning outcome and 215 losing ones.
For total four paying 60:1, three outcomes win. The total-return contribution is 3 × 61 / 216, about 84.72%, leaving 15.28% for the house. If the same event paid only 50:1, its return would be 3 × 51 / 216, about 70.83%, leaving a 29.17% edge.
These calculations use exact fair-dice probabilities. They do not forecast how a short session will end. A high-edge wager can win immediately, and a lower-edge wager can lose repeatedly.
Single-number bets: one, two, or three appearances
A single-number wager selects one face, such as five. A common schedule pays 1:1 if it appears once, 2:1 if it appears twice, and 3:1 if it appears three times. This variable payout needs a separate weighted calculation.
| Appearances of your chosen face | Outcomes out of 216 | Example profit per $1 |
|---|---|---|
| Zero | 125 | −$1 |
| One | 75 | $1 |
| Two | 15 | $2 |
| Three | 1 | $3 |
The expected net result is (75 + 30 + 3 − 125) / 216, or −17/216. That produces a house edge of about 7.87%. A game paying a larger amount for three appearances needs a different calculation.
Notice that the face appears at least once in 91 of 216 outcomes, about 42.13%. This is not fifty percent just because each die gives a one-in-six chance and there are three dice. Adding 1/6 three times double-counts outcomes with repeated appearances.
Doubles, combinations, and triples explained
A specific double
For a chosen face such as two, exactly two appearances produce 3 × 5 = 15 ordered outcomes: three positions for the different die and five possible different faces. Add 2-2-2 if triples qualify, giving 16 winning outcomes.
A double bet on twos is therefore different from a bet on any pair of matching dice. If a product excludes triples or defines a broader pair event, the probability changes.
A two-number combination
A combination such as two and five wins when both appear anywhere among the three dice. The third die may match one of them or show another face, under the standard version described here.
There are six outcomes with the pattern 2-2-5 or 2-5-5 across all positions. With a third face different from both, there are four choices and six arrangements each, adding 24. That produces 30 winning outcomes out of 216.
Any triple versus a specific triple
Any triple accepts six results: 1-1-1 through 6-6-6. A specific triple accepts only one. The latter’s larger prize compensates for a much rarer event, but the compensation may still be far below fair odds.
A triple can also affect other wagers on the same roll. For example, 5-5-5 can win a chosen-five single bet and an eligible specific-double bet while defeating Big despite its total of fifteen.
A worked Sic Bo round with several wagers
Suppose you place $10 on Small and $2 on the single face four, using the 1:1, 2:1, 3:1 appearance schedule. Your total stake is $12.
The dice show 1-4-4. The total is nine without a triple, so Small wins $10 profit. Four appears twice, so the $2 single-number bet wins $4 profit. Total profit is $14, and the total returned including the $12 stakes is $26.
Now change the result to 4-4-4. Small loses $10. The single-four bet wins $6 profit. Its original $2 is also returned, but the overall round is still a $4 net loss. A winning side wager does not necessarily mean a winning round.
Can you hedge by betting both Big and Small?
Equal bets on Big and Small offset on a nontriple: one wins and one loses. On any triple, both lose. This creates frequent break-even results with occasional double losses, not a risk-free arrangement.
With $10 on each, a nontriple nets zero and a triple loses $20. Since triples occur in 6/216 outcomes, the expected loss is about $0.556 per round. Dividing by the $20 total stake gives the same 2.78% house edge.
Adding a third bet on Any Triple changes the distribution again, but conventional payouts still do not erase the overall expected cost. Covering more outcomes is not the same as receiving fair prices for that coverage.
Multiplier Sic Bo and live dealer variants
Some modern games assign random multipliers to selected betting areas or offer enhanced awards for special outcomes. The maximum multiplier is only one part of the return calculation. Base payouts, selection frequencies, qualifying conditions, and feature probabilities all matter.
Check whether an advertised enhanced amount replaces the normal award or is added to it. Also check whether all three appearances of a single face use the same enhancement and whether the displayed maximum applies to your selected wager.
A maximum possible payout does not disclose its probability. Without the complete rules or published theoretical return, it is not possible to infer that a multiplier version is better value than standard Sic Bo.
For live play, the betting timer closes before the dice are revealed. For software play, the round is settled by the product’s random-outcome process. Neither format makes previous totals predictive of the next properly conducted round.
Practical strategy and common mistakes
Sic Bo has no strategic decision after the wager that improves the dice result. Useful decisions concern understanding the event, comparing the payout, limiting the stake, and choosing whether to play at all.
Record the total risk across the layout. Five separate $2 wagers create a $10 round, and a single roll can defeat several of them together. They are not independent bets merely because their chips occupy different boxes.
Avoid hot-total systems and loss-recovery progressions. Fair independent rolls do not favor a total because it has been absent, and increasing the next stake does not make the selected result more likely.
If you want to compare dice games, see our craps rules guide. Craps uses two dice and often carries wagers across multiple rolls; Sic Bo resolves its standard wagers in a single three-dice round. Their superficially similar dice imagery hides very different betting structures.
Frequently asked questions
What is the simplest Sic Bo bet?
Small or Big is straightforward once the triple exclusion is understood. At the standard even-money payout, either has a 2.78% house edge. Simplicity and a relatively lower edge do not guarantee a win.
Does Small win on 3-3-3?
No under standard rules. Although the total is nine, a triple defeats Small. Exact-total, single-number, and triple wagers must then be settled under their separate conditions.
Is seven the most likely Sic Bo total?
No. With three dice, ten and eleven are most likely, with 27 combinations each. Seven is the most common total with two dice, which is why confusing Sic Bo with craps leads to incorrect odds.
Can a specific double win when all three dice match?
Yes in the conventional at-least-two version used for this article’s calculations. However, the table’s own definition controls. If triples are excluded, both the winning count and the house edge differ.
Does betting more areas improve the return?
It increases coverage and the total amount wagered. The expected result is the sum of the individual wagers’ expected results. Combining negative-expectation bets does not make their combined expectation positive.
