Gambling terms, explained straight

Odds, Probability & Bankroll

Sic bo house edge

The sic bo house edge is the casino's built-in mathematical advantage on a Sic Bo bet, expressed as the average loss per unit staked.

Range
2.78% to 33.33% across all bets2
Small/big bet
48.61% win probability, 1-to-1 payout, 2.78% house edge13
Usual pay table
7.87% house edge; Australia rules lower it to 3.70%15

Key points

  • The house edge is the ratio of average loss to the initial bet, calculated from payout structure and winning probability.2
  • Even-money bets like small/big carry a low edge, while proposition bets on specific totals or triples can exceed 30%.13
  • Some online variants have edges as high as 47.22% on bets like 5 or 16.34

Where this term is used

Sources

  1. Sic Bo wizardofodds.com Provides the win probability and house edge for small/big bets and the usual pay table.
  2. House Edge of Casino Games Compared wizardofodds.com Gives the overall house edge range for sic bo and the definition of house edge.
  3. HoGaming Software & 3 Online Casinos Reviewed - Wizard of Odds wizardofodds.com Supports the small/big edge and the high edges on certain online bets.
  4. eBET Software & 1 Online Casinos Reviewed wizardofodds.com Confirms the 47.22% edge on bets like 5 and 16.
  5. シックボー jp.wizardofodds.com Provides the Australia rules house edge figure.

Sources are drawn from regulators, universities and published research, and each one is labelled with what it actually is — a preprint is not called a paper. Bookmaker and affiliate pages are never cited here, because a page that sells betting is not a neutral authority on it.