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How Do Casinos Make Money on Roulette?

How Do Casinos Make Money on Roulette?

Roulette is a classic casino game that many people enjoy playing, but have you ever wondered how casinos make money from it? 

The secret lies in something called the "house edge". In roulette, the house edge comes from the green zero pockets on the wheel. If the ball lands on zero, all the outside bets lose. This small change gives the casino an advantage over the players. 

Another factor is the difference between the true odds of a bet and the payout odds offered by the casino. For example, while a single number bet has true odds of 37 to 1 (on a wheel with one zero), the casino only pays out 35 to 1. This difference ensures that, over time, the casino makes a profit from the game. 

Understanding the house edge helps to understand why casinos always come out ahead in roulette. 

How Do Casinos Make Money on Roulette?

Casinos have a natural advantage in roulette due to the house edge. 

The house edge is primarily thanks to the green zero pockets on the wheel. In European roulette, there is one green zero, while in American roulette, there are two: zero and double zero. These pockets are not covered by any of the outside bets, which means there are always slightly more losing pockets than winning pockets, even for the even-money outside bets. 

Another way casinos make money is through the difference between true odds and payout odds. True odds reflect the real chances of a win, but casinos offer slightly lower payout odds. For instance, a bet on a single number might have true odds of 37 to 1 or 38 to 1 (depending on the roulette variation), but the casino pays out at 35 to 1. 

These small differences ensure casinos make a profit in the long run. Even if players win in the short term, the house edge guarantees that the casino will come out ahead over time. 

How Much Does a Casino Make in Roulette?

It's natural to wonder just how much money a casino makes from a game of roulette. 

Thanks to the house edge, casinos have a built-in advantage. For European roulette, the house edge is about 2.7%. In American roulette, the house edge is even higher at around 5.26% due to the extra double zero. 

Let's break that down. For every £100 bet in European roulette, the casino expects to make £2.70. In American roulette, that figure goes up to £5.26 for every £100 bet. However, it's important to note that this is an average calculated over a long time; it's still possible to win in roulette, but over time, the casino has the advantage. 

While these numbers might seem small, they add up quickly. With many players placing multiple bets over time, the casino's earnings from roulette can be substantial. The more people play, the more the casino makes due to the house edge. 

So, whether you win or lose in the short term, the house edge ensures the casino profits in the long run. 

Is Roulette Rigged at Casinos?

A common question many people have is whether roulette is rigged. The short answer is no, roulette is not rigged in reputable casinos. 

Casinos don't need to rig roulette because the game naturally gives them an advantage through the house edge. This edge comes from the green zero pockets on the wheel, which tip the odds on outside bets slightly in favour of the casino. 

Additionally, the difference between true odds and payout odds means that the casino earns a profit over time. For instance, the true odds for a single-number bet may be 37 to 1 or 38 to 1, but the casino pays out at 35 to 1. This small difference ensures the house wins in the long run. 

Regulated casinos, especially in the UK, must follow strict guidelines set by authorities like the UK Gambling Commission (UKGC). These regulations ensure fair play and transparency, and if a casino is found to rig their games, they risk losing their licence. Therefore, players can trust that the game is fair and the outcomes are random. 

In summary, reputable casinos can simply rely on the house edge rather than rigging to make money from roulette. 

Can You Win at Roulette Long Term?

Many people wonder if it's possible to win at roulette over the long term. 

In the short term, players might win and even walk away with a profit in some instances. However, over the long run, the chances of consistently winning are slim due to the house edge. 

The house edge ensures that the odds always sit slightly in the casino's favour. Therefore, statistically, the casino is likely to win more in the long run. 

While short-term wins are possible, the house edge means that the casino will ultimately come out ahead. So, while you can enjoy playing roulette and might even win some rounds, winning consistently over the long term is highly unlikely. 

Play Roulette Online at Pay By Mobile Casino

If you enjoy the thrill of roulette and want to experience it from the comfort of your own home, why not give Pay By Mobile Casino a try? Our platform offers a seamless online gaming experience where you can play your favourite roulette variations at a time and place that suits you. 

At Pay By Mobile Casino, we understand the importance of fair play while giving you an exciting gaming environment. We are fully licensed and regulated by the UKGC, and that's why our players can enjoy our slots and casino games knowing they are with a trustworthy online casino and our games offer fair and random outcomes. 

One of the perks of our casino is the convenience of paying by mobile. You can quickly and easily deposit funds using your mobile phone, eliminating the need for lengthy payment processes. It also allows you to do it all on one device; you can make a deposit and then play roulette online, all from your smartphone. 

Create an account to play roulette online at Pay By Mobile Casino. Enjoy the convenience, the variety of game options, and the professional, fair gaming environment we provide. Remember to always play responsibly, only bet money you are comfortable losing and never chase losses. 


*All values (Bet Levels, Maximum Wins, etc.) mentioned in relation to this game are subject to change at any time. Game features mentioned may not be available in some jurisdictions.