Skip to main content

Casino Probability FAQs


casino probability explained usaCasino probability refers to the chance that a certain result may occur during a gambling game. It is one of the most widely searched topics on the internet. All over the United States, players want to know what are the chances of them walking away with a big payday when playing their favorite gambling game. Well, there is quite a bit that goes on in working out the probabilities surrounding each and every casino game. While there are some aspects that are best left to statisticians to figure out and explain, there are a few things we can tell you about your odds when you play casino games.

Below we answer all the most frequently asked questions related to casino probability. Want to learn what house edge is? We’ve got answers for you. Been pondering the meaning of the term “Gambler’s Fallacy”? Read on to find out because we’ve got answers to those questions and a whole lot more too!

Top Real Money Casino Sites

Betting SiteWelcome BonusPayout Rating Visit Site
Irish Luck Online Casino
$3,000
98.05%
Play
Best USA Online Casino For July 2020
Best online casinos USA - Prism Casino
$3,500
98.08%
Play
Top User-friendly USA Online Casino Site!
Best USA Online Casinos - Sun Palace Casino
$10,000
97.55%
Play
Top Online Casino USA for Top Slots
Best Online casinos USA - Slots of vegas online casino
$4,000
97.89%
Play
Top User-friendly USA Online Casino Site!
Bovegas Online Casino
$6,000
99.05%
Play
One of the Best Online Casinos in the USA
Old Havana Casino Best Online Casino USA
$3,000
98.21%
Play
Top Rated Online Casino USA
Best Online Casinos USA - Cafe USA Casino
$5,500
98.11%
Play
Best US Casino Online
Best Online Casinos USA - Las Vegas USA Casino
$5,000
98.11%
Play
Most Popular US Online Casino Site
Best Online Casinos USA - Red Dog Casino USA Casino
$2,250
95.11%
Play
Best USA Online Slots For May 2020
Best online casinos USA - High Country Casino
$5,000
99.40%
Play
One of the Top Ten US Online Casino Sites
Best online casinos USA - Drake Casino
$2,000
98.40%
Play
Excellent Casino Site
More Online Casinos

What is house edge?

The term house edge refers to the advantage a casino has over a player while playing a casino game. The whole idea is to ensure that a percentage of cash is returned to the casino over time. US players should not mistake house edge for games being fixed. Essentially, every casino attaches a house edge to their games to ensure that they are able to make money and keep operating at the end of the day.

It is important to note that house edge varies from game to game, with many believing table games like blackjack and roulette are the best to play if you are trying to beat it. Another thing to note is that casinos often offer lower house edges than their land-based counterparts. The reason for this is often that land-based casinos are more expensive to run and that more player losses are required to cover operating expenses.

How do casino use probability?

Casinos use probability to ensure that games of chance are able to provide both an opportunity to win and an opportunity to lose. As already mentioned above, these probabilities are often manipulated in order to ensure that the casino has a greater chance of winning games than the player.

There are a lot of mathematical equations used in ensuring that this is possible. However, working out the probability formula used by casinos will not lead to a win. This is due to the fact that human interaction influences results too. This is why when players learn to cheat casinos, it is usually through a physical means, such as jamming a coin in a dispenser, rather than solving for x.
how-casino-probabilities-work

What casino game has the best odds for a payout?

As previously mentioned, each casino game offers different odds of winning. Due to this, many players like gravitating towards playing games with a low house edge, or at least one that can be more easily beaten. If you are one such player, you should really look at playing the following games the next time you visit a casino:

  • Blackjack – the house edge in this game can be as low as 0.13% depending on the strategies players choose to use. A 99% payout rate is definitely something to get excited about.
  • Craps – this popular dice game’s house edge can be as low as 0.6% depending on where you play it. Players just need to make sure that they stick to making simple bets if they want to see the best returns.
  • Roulette – although somewhat higher than craps and blackjack, roulette has still got a pretty low house edge. With some bets offering a house edge as low as 2.7%, this can definitely be both a fun and profitable game to play.

What kind of odds do slots offer?

Slot game odds vary from title to title, but these games are pretty much the worst US gamblers can pick if they want to guarantee themselves steady payouts. Don’t get us wrong, we love these games, and they do payout extremely well. However, if players want a higher chance, they’d do best to stay away from them.

Generally, slot games tend to have a payout percentage of between 80% and 95%. This means a house edge of between 5% and 15%, depending on the game being played. These games are fun, but players shouldn’t expect to walk away a winner every time they play them.

What is Gambler’s Fallacy?

Gambler’s fallacy refers to the belief that the results of a casino game are not independent and random, and that they can be affected by outside forces. For example, the whole idea that because the last four roulette results have landed on black number, the next one is bound to land on a red number.

Many gamblers erroneously believe in this whole idea because they look at the probability of outcomes try to apply it to future outcomes. It is important to remember that a game is not a sentient being. It has no memory of what has taken place in the past. Therefore, it cannot ensure that future results end in another manner to ensure that probability is equally spread.

Although a coin has equal opportunity to land on both head or tails when flipped, it will not land on the opposite on the second flip just to ensure that probability percentages were met.