House Edge Calculator
Calculate the theoretical expected cost of your entertainment session. The house edge guarantees the casino a profit over the long run.
Calculate
$52.60
Understanding the cost
Every casino game has a built-in mathematical advantage known as the House Edge.
If you bet $10 on Roulette (American: 5.26% edge) 100 times, you wager a total of $1,000. The expected theoretical cost of that session is $52.60.
In the short term, variance means you might win or lose more, but over millions of bets, the math always converges to this average.
Disclaimer: This represents the mathematical average over infinite trials, not a prediction of your single session.