Every single game on a casino floor is meticulously designed with a built-in mathematical advantage for the operator.

This mathematical advantage is universally known as the ‘house edge,’ and it is the secret to their massive profits.

Explaining the Statistical Profit Margin

The concept is simple: if the true odds are 35-to-1, the casino will only pay you 35-to-1 instead of 36-to-1.

Take European Roulette: there are 37 numbers on the wheel, meaning your true odds of hitting a single number are 1 in 37.

• This slight discrepancy in payouts guarantees that the casino retains a small percentage of all money wagered
• A 2% house edge means the casino expects to keep two dollars out of every one hundred dollars bet
• Over millions of spins, this tiny percentage translates into billions of dollars in guaranteed revenue

Understanding Return to Player (RTP)

In the digital world, software providers use the term RTP to explain the theoretical payout of a game.

An RTP of 95% indicates that the machine is programmed to pay back $95 for every $100 wagered over its lifetime.

Ultimately, treating the house edge as the ‘price of admission’ for your entertainment is the healthiest mindset.