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Roulette Odds and Payouts - Top-Rated Casinos UK 2022

By Daniel Bennett on

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TopRatedCasinos.co.uk is dedicated to helping customers find the best place to play online. Your safety and well-being is a priority, which is why all of our expert casino reviews are 100% honest and unbiased, and we highlight the key terms and conditions of every casino bonus we advertise. Whilst we accept commission from the casinos on our list of recommendations, and this may affect where they’re positioned on our lists, we only recommend casinos that we truly believe are safe and fair. Of course, we can’t rate and review every casino site, but we do make sure that only the best UK-licensed casinos make it onto our lists.

It’s not just red or black, odd or even, or an individual number that you can bet on with online roulette – there are plenty of other combinations to learn about, all with their own unique odds and payouts. If you’re looking to place a wager at an online roulette table, it’s definitely a good idea to familiarise yourself with roulette’s odds and payouts.

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Understanding all your betting options at the wheel allows for more strategic gameplay and can increase your chances of landing some wins.

Read on and consult our complete guide to roulette odds and payouts.

The guide features comparison tools on all the best roulette sites, and the different roulette bets on offer according to each variant of this classic table game.

Once you’re up to speed, our table of the best roulette casinos will make it easy to find your ideal destination to test out your new knowledge.

Simply click ‘Claim Bonus’ next to your chosen casino, complete the sign-up process, claim your bonus, and get started!

 

Roulette Odds and Payouts - The Best UK Online Casinos - July 2022

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Before You Play, by TopRatedCasinos

Online gambling can be great fun, but it isn’t without its pitfalls. So before you wager your hard-earned cash, let Before You Play arm you with the essential knowledge you need to maximise your enjoyment.

Take a look at Before You Play

Guide to Online Roulette Odds and Payouts

As with any online casino game, roulette is a game of chance. Before we get started, it’s important to make this clear: there is no strategy that will guarantee wins at the wheel.

However, there are plenty of decisions to be at the table and strategies to help inform your choices. The way you play can have a major effect on your bankroll management, and even on your odds of success.

Our in-depth guide to roulette will make sure you know everything there is to know about this casino classic, and we highly recommend giving it a read before getting started with a top roulette site.

Once you’re ready, compare sites using the rankings above,  read our expert reviews, and sign up to the roulette site that suits you best!

European Roulette

The two most popular roulette games are the European and American variants. These versions share many similarities, but the key difference is that European roulette wheels have 37 pockets compared to American roulette’s 38. 

In the European game, all the pockets are numbered from 1 to 36, with the 37th pocket known as the single zero. This single zero pocket is usually coloured green and belongs to the house, meaning that if the ball lands in it when the wheel stops, all bets are lost. It’s in this rule that all roulette casinos derive their house edge – more on this later. 

Whether you’re playing live roulette or standard RNG games, there are many different bets that can be placed at the wheel, each of them generating their own odds and payout structures. Standard European roulette games offer players 13 different betting options. 

Six of these options are known as even money bets. These are the bets that have the highest probability of occurring, consisting of options such as red/black, odd/even, or high/low. In European games, players have a 48.6% chance of winning these bets; without the single zero pocket, the odds would be exactly 50%. European roulette pays out 1:1 on even money bets, so a successful £2 wager on black would see players receive £4 back in total. 

If you’re looking to make slightly more adventurous betting calls, there are seven other options on the table. Increasing roulette payouts to 2:1 are dozen and column bets, where players wager that the ball will land on a specific third of the wheel. The probability of these bets coming off is 32.4%. 

Lengthening the odds to 5:1 are six line bets, where players select two sets of three adjacent numbers at a probability of 16.2%. Next in line are corner bets which select a combination of four numbers, street bets which select three, and split bets which select two. These betting options pay out at 8:1, 11:1, and 17:1 respectively. 

Finally, the ballsy roulette players among us might chance their arm at a straight up bet – a wager on a single number on the wheel. These bets have a 2.7% chance of coming off and the odds are set at 35:1. In the table below, we’ve broken down the full range of European roulette bets, along with their payout rates and probability percentages.

Bets Payout Probability
Odd 1:1 48.6%
Even 1:1 48.6%
Black 1:1 48.6%
Red 1:1 48.6%
Low (1-18) 1:1 48.6%
High (19-36) 1:1 48.6%
Dozen (1-12, 13-24 or 25-36) 2:1 32.4%
Column 2:1 32.4%
Line (combination of six numbers) 5:1 16.2%
Corner (combination of four numbers) 8:1 10.8%
Street (combination of three numbers) 11:1 8.1%
Split (combination of two numbers) 17:1 5.4%
Straight Up (single number) 35:1 2.7%

American Roulette

Games of roulette originated in Europe but migrated across the Atlantic some time in the 18th century. American roulette wheels consist of exactly the same 37 pockets as its European cousin – 18 red, 18 black, and one green zero – but throws in an additional zero pocket, creating what’s known as a double zero. This extra pocket increases the chances of the ball ending up on a zero, which in turn increases the casino’s house edge. So, of the two variants, European players have a better chance of winning from spin to spin.

The structures of American roulette’s odds and payouts are largely the same as the European version, but the probabilities of each bet coming off are slightly reduced. For all even money bets, for example, probability falls to 46.37%, while the payout rates stay the same at 1:1. American roulette players can also make use of dozen, column, line, corner, street, split and straight up bets – again, all of these share the same payouts, but offer lower probabilities of occurring. 

As well as influencing the house edge, the presence of the double zero pocket also introduces an additional betting option: the five bet. Five bets are the only wager that allow players to bet that the ball will land in either the single or double zero pockets, and they also extend to include pockets one, two and three. So, overall, players are making a call that the ball will land in one of those five pockets.

We’ve included another table below that details all of the available call bets in American roulette, along with their odds and payout rates. 

Bets Payout Probability
Odd 1:1 46.37%
Even 1:1 46.37%
Black 1:1 46.37%
Red 1:1 46.37%
Low (1-18) 1:1 46.37%
High (19-36) 1:1 46.37%
Dozen (1-12, 13-24 or 25-36) 2:1 31.58%
Column 2:1 46.37%
Line (combination of six numbers) 5:1 15.79%
Five (combination of 0, 00, 1, 2 & 3) 6:1 13.16%
Corner (combination of four numbers) 8:1 10.53%
Street (combination of three numbers) 11:1 7.89%
Split (combination of two numbers) 17:1 5.26%
Straight Up (single number) 35:1 2.63%

French Roulette

We have the creative energies of Blaise Pascal to thank for  roulette’s invention. Pascal was a French mathematician who, in an attempt to build a perpetual motion machine, inadvertently created the world’s first roulette prototype in the middle of the 17th century. Naturally, France has its own set of roulette rules. 

French roulette is played on a European wheel with 37 pockets in total, including a single zero. Odds and payouts are the same as in European roulette, but the French version incorporates two additional rules that are favourable to players. 

The first is La Partage: if the ball lands in the zero pocket, 50% of all even money bets will be returned to the players who wagered them, while the remaining 50% goes to the house. La Partage gives the French variant the lowest house edge of all roulette games, which is reduced to 1.35% on even money bets. 

The second rule is En Prison, although this is rarely included in online games of French roulette. Like La Partage, the En Prison rule kicks in when even money bets are in play and the ball lands in the zero pocket. At this point, the croupier will mark the even money bets, imprisoning them for the next spin; if the wager comes good on this next spin, players will receive their wagers back in full. 

Here’s a third table of French roulette odds and payouts, along with the adjusted probability rates: 

Bets Payout Probability
Odd 1:1 48.64%
Even 1:1 48.64%
Black 1:1 48.64%
Red 1:1 48.64%
Low (1-18) 1:1 48.64%
High (19-36) 1:1 48.64%
Dozen (1-12, 13-24, 25-36) 2:1 32.4%
Column  2:1 32.4%
Line (combination of six numbers) 5:1 16.2%
Corner (combination of four numbers) 8:1 10.81%
Street (combination of three numbers) 11:1 8.11%
Split (combination of two numbers) 17:1 5.41%
Straight up (single number) 35:1 2.7%

Bet Types Explained

There are two types of bets that a player can place. These are called ‘inside bets’ and ‘outside bets’, relative to where your chips are placed on the table.

Inside Bets

Straight Up

In this bet, you are betting on one number. Use your chip(s) to cover your selected number. This bet provides you with the longest shot of winning and the best payout.

Split

A bet on two adjoining numbers, made by placing your chip(s) on the line between two numbers.

Street

With a street bet, you are betting on all three numbers in a horizontal line, such as 34, 35 and 36. To make this bet, place your chip(s) on the outside line on either end of the ‘street’.

Corner

A corner bet is a bet on four numbers. As the name suggests, you place your chip(s) on the corner shared by all four numbers to make this bet.

Line

This is a bet on a combination of six numbers. Just think of it as two ‘streets’ in one bet. Place your chip(s) on the outside line where the two ‘streets’ meet.

Five

A bet on five numbers – the double zero, zero, one two, and three on an American roulette table, made by placing your chip(s) on the intersection of the zero and one, or double zero and three.

Outside Bets

High or Low

Place your chip(s) in the designated area to bet on the numbers 1 through 18 for ‘Low’, and 19 through 36 for ‘High’.

Red or Black

This bet is a bet on the ball landing in either a red or black pocket. Place your chip(s) in the table’s designated area for each of these wagers.

Odd or Even

You are betting on the number being either even on odd. Place your chip(s) in the designated area for these bets.

Dozen

Dozen bets allow you to bet on a third of the 36 numbers available. You can place your chip(s) in the designated area for 1 to 12, 13 to 24, and 25 to 36.

Column

Similar to the ‘dozen’, a column bet allow you to bet on a third of the 36 numbers available, but according to their column on the table, instead of their numerical order.

House Edge

The house edge is the advantage that the casino has over players. On the European roulette wheel, the house edge is 2.7% and on the American roulette wheel, the house edge is 5.26%. This explains why the tables above show that the odds a casino pays out on a wager are always slightly less than the odds of winning. While it is inevitable that many players will experience fortunate winning streaks, this minor advantage is enough to allow the casino to make profit in the long-term, ensuring that the house almost always wins eventually.

To learn how house edge is calculated, let’s take a look at a ‘red/black’ bet on a European table, one of the most popular bets in online roulette. A common misconception is that you have a 50% chance of winning this bet, as there are two outcomes. The zero on the table means that there are actually three: red, black or neither. The presence of this extra pocket reduces the odds by increasing the number of possible outcomes.

Only 18 of 37 numbers result in a win, so your chances are calculated as:

18/37 = 0.486

As the house also wins if the ball lands on 0, the odds for the casino are:

19/37 = 0.513

The house edge is the difference between these two figures:

0.513 – 0.486 = 0.027

So the house edge is 2.7% for both European and French roulette. These variants provide players with the overall best chance of winning, because there’s only one zero pocket, and therefore a smaller number of possible outcomes. For French roulette players, those making even money bets reduce the house edge to just 1.35% thanks to La Partage. 

As American roulette has two zeros on the table, there are a greater number of possible outcomes, and consequently a lower probability of winning. The house edge for American Roulette is therefore 5.26%.

Now that we’ve covered the statistical probabilities and odds of all the bets you can place on both American roulette and European roulette, it’s time for you to put this knowledge into action and devise your online roulette strategy.

Remember, no matter how lucky you’re feeling, the house edge leans in favour of the casino – so while some strategies may seem to initially work, they usually fail in the long run. Most importantly, don’t forget to have fun. Good luck!

Roulette Strategies

Although roulette odds and payouts will always remain the same according to the rules of the variant you’re playing, the game has attracted several betting strategies over the years. Following these systems is in no way a guarantee of winning, but can provide some helpful guidance on how to structure wagers and approach the wheel at real money gambling sites. We’ve briefly explained the most famous betting strategies below. 

Martingale

The Martingale system is designed to eventually recoup all lost bets from one win. It can only be applied to roulette players making even money bets, since there’s a high chance that the bet will come good at some point. 

Players following Martingale will double their bets after each loss, meaning that a win will recover the amount of all previous losses. Although the logic appears sound, this strategy can run into trouble in two ways: first, there’s only a certainty of winning if players have infinite wealth; second, if there are betting limits at the table, players may hit the bet limit cap before they’ve recovered their losses. Players following the Martingale system would therefore be better off finding a high stakes roulette game.   

Labouchère

The Labouchère system begins with players writing down a sequence of numbers, such as one, two, and three. Each bet that’s placed should be equal to the sum of the first and last numbers in the sequence, so in the example given here, this would be £4 (1 + 3). If the wager is successful, players remove the numbers from the sequence; if the wager is lost, players add the staked amount to the end of the sequence. If players are ever left with just one number in their sequence, they simply bet that amount. 

The idea here is that Labouchère disciples can make a profit by winning fewer bets than they lose at gambling sites. Like Martingale, this system only works on even money propositions, and players’ bankrolls will suffer badly if they fall into a losing streak. 

D’Alembert

Rather than increasing bets after each loss – as is the case with Martingale – the D’Alembert system does the opposite. Let’s say you agreed on a base unit stake of £1: if that bet lost, you’d increase the next bet by one unit, so £2; if that bet loses, it rises to £3, and so on. By contrast, any winning bets decrease the unit, so a win at £3 would lead to a wager at £2 on the next spin of the wheel. 

The theory behind D’Alembert’s system is that it gives players greater control over the influence of streaks in the short-term. With the Martingale system, things can spiral out of control quickly following a losing streak when the stakes are raised, but D’Alembert better mitigates against this risk by only increasing the bet amount by one unit following a loss. Again, this system only applies to even money wagers. 

Fibonacci

The Fibonacci sequence is a set of numbers that regularly appears throughout nature. Naturally, it’s been appropriated to form a roulette betting strategy, which players can take to their online casino. The Fibonacci sequence begins with zero and one, and continually adds the two adjacent numbers together to reach the sum of the next number, as follows:

0 1 1 2 3 5 8 13 21 34 55 89 144 and so on

At the roulette wheel, these numbers are substituted for betting units. Players don’t have to start at one, so long as they follow the correct sequence from wherever they begin. Fibonacci players increase their wager when they lose – which means moving forward along the sequence – and move back two steps when they win. 

Fibonacci is another system only to be used on even money bets. It’s known for being a conservative betting strategy but, as ever, this always comes down to the luck of the spin. 

Frequently Asked Questions

  • On a roulette table, the central numbers are referred to as inside bets. The bets that sit outside these numbers, such as the dozen, red and even bets are known as outside bets. Inside bets are much harder to win than outside bets, due to a lower table coverage, but winning this type of bet is very rewarding.

  • The house edge is the advantage that the casino has over players, gained through adding additional possible outcomes to the table, such as the double zero on the American roulette wheel. On the European tabke, the house edge is 2.7% and on the American table, the house edge is 5.26%. While players will inevitably enjoy winning streaks, the house edge ensures that the casino makes a profit in the long-term.

  • The sole difference between the two tables, is the number of zeros. The American table has a zero and a double zero, and the European table only has a single zero. While this may seem like a minor difference, it has a major effect on your gaming experience. The smaller number of possible outcomes in the European version gives you the best chance to win, and can result in a longer gaming session.

  • European and French roulette. These games share an overall house edge of 2.7%, but this increases to 1.35% for French roulette players making even money bets thanks to La Partage.

  • Each pocket has an equal probability of landing across all roulette variants. In the American version, however, the ball is most likely to land in one of the two zero pockets.

  • Single deck blackjack games have a house edge of 0.5%, but this increases with the addition of each deck.

Contributors

Daniel Bennett

As Editor-in-Chief, Daniel offers his expertise in all things gambling, contributing to a number of topics on TopRatedCasinos.co.uk, including our casino reviews and strategy guides. Daniel is also an avid sports fan, with a strong interest in NBA and Premier League betting.

Guy is a writer for TopRatedCasinos with a keen interest and expertise in the online gambling space. He’s also an avid fan of football and cricket, often found lamenting the fortunes of his beloved Tottenham Hotspur.

Marcus is Head of Content at TopRatedCasinos.co.uk and is currently based in London, UK. Along with managing content across the site, he’s an expert in all things related to online casinos, with a particular personal interest in poker and blackjack. Marcus was featured in iGamingFuture, discussing the important of promoting responsible gambling as an industry affiliate.

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