The house edge of a casino is the percentage of its gross profit that the house keeps. The longer you play, the greater the house edge will be and the odds of losing money will be higher. The house’s edge is also known as the “house advantage.” It is important to understand how this number works and how to protect yourself against it. If you’re new to the casino, here are a few basic tips: First, don’t drink and gamble! The casino’s “house edge” refers to how much it makes from your wagers.


In the nineteenth century, casinos became more technologically advanced. Computers and video cameras were routinely used to monitor casino games. One technology involved “chip tracking,” whereby bettors use betting chips with built-in microcircuitry to monitor the wagers they make minute by minute. In the early twentieth century, casino owners began using computers to monitor the roulette wheel. These machines were so sophisticated that they no longer required a dealer. Instead, players bet by pushing buttons.

In the 1980s, casinos began to incorporate technology into their operations. Computers and video cameras routinely supervise game play. Using “chip tracking”, which involves betting chips with microcircuitry, casinos can track the amount of money patrons bet on any given game. This allows casinos to monitor the average amount of money gamblers bet on any particular game minute by minute. The casino’s roulette wheels are also regularly monitored for statistical deviations.