house-edge

Built-in casino profit

The house edge is the mathematical advantage a casino or gambling establishment has over players, expressed as a percentage of each bet the house expects to keep over time.

A slot machine with a 5% house edge returns 95 cents of every dollar wagered, on average.

The house edge on blackjack is lower than on roulette.

The term explains why casinos always profit in the long run, regardless of individual winners.

gambling

casino

Facility for wagering

  • advantageFavorable position or circumstance
  • oddsLikelihood expressed numerically
  • probabilityQuantified chance of occurrence

margin · payout · rake · vig · vigorish · hold · percentage · blackjack · roulette · slots

strategy

minimizing

Reducing to smallest extent

session · grinding · comps · break-even

Opposites
advantage holder

house-edgeoverlay

Covering placed atop

value bet

fairness of odds

house-edgefair game

Legitimate object of pursuit

even odds · fair odds · zero-sum game · true odds · fair bet

Family

house, edge, houses, housed, housing, housebound, household, householder, housekeeper

Familiarity
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Used worldwide · Timeless · Abstract · Rated PG