Online Roulette


What is Roulette? The best strategies to win at online roulette. Learn about roulette and its history. Find the best online roulette casinos in the US.

Table of Contents

Introduction to Roulette

Online roulette, the digital version of the casino game of roulette, is a popular online casino game that has gained significant traction in recent years. This section provides a comprehensive introduction to roulette, highlighting its origins, gameplay, variations, and reasons for its popularity.

What is Roulette?

The game of Roulette, named after the French word meaning “little wheel”, is a casino game where players place bets on either a single number, various groupings of numbers, the colors red or black, whether the number is odd or even, or if the numbers are high (19–36) or low (1–18).
The game of roulette is centered around the spinning wheel, where a croupier sends a ball in one direction while the wheel rotates in the opposite direction. As the ball loses momentum, it eventually settles into one of the numbered pockets, determining the winning outcome.

What-is-Roulette

History of Roulette

Roulette, a popular casino game, has a rich history that dates back several centuries. Its origins can be traced to 17th century France, where Blaise Pascal, a renowned mathematician and inventor, attempted to create a perpetual motion machine. Although Pascal’s experiment was unsuccessful, it laid the foundation for the development of a fascinating casino game.

Roulette has evolved significantly since its inception. Key historical milestones include:

  • 17th Century, Invention by Blaise Pascal: French polymath Blaise Pascal, known for his contributions to mathematics and physics, came to invent roulette while exploring perpetual motion machines.
  • 1796, Standardization in Paris: The modern roulette layout we recognize today was standardized in Paris during the late 18th century.
  • 1842, Single Zero Addition: Francois and Lois Blanc add a single zero to the wheel for King Charles III of Monaco, increasing the house edge and establishing Monaco as a gambling haven.
  • 1863, Roulette in Monte Carlo: The founding of the Monte Carlo Casino Resort by Louis Blanc, cementing roulette’s status in European gambling culture.
  • 1873, Charles Wells Roulette Win: Charles Wells “breaks the bank” at Monte Carlo, winning a significant sum without cheating.
  • 19th Century, Global Spread and Variations: Roulette’s popularity spread across Europe and the United States, leading to the development of different regional variations.
  • 1994, First Online Casino With Roulette: The launch of the first online casino by Microgaming, bringing roulette into the digital age.
History-of-Roulette

Who Invented Roulette?

Blaise Pascal, a French mathematician, physicist, and inventor, inadvertently invented roulette in the 17th century while attempting to create a perpetual motion machine.

What Country Did Roulette Originate In?

Roulette originated in France in the 18th century. The modern layout that is now common in casinos worldwide was standardized in Paris in 1796.

Early Origins of Roulette

The earliest form of roulette can be found in the 18th century, specifically in the French city of Paris. The game initially featured a wheel with alternating red and black pockets, each numbered from 1 to 36. A zero pocket was also included to give the house an edge. The game quickly gained popularity among the French nobility, becoming a staple in the casinos of the time.

Introduction of the Single Zero

In the early 19th century, François and Louis Blanc, two French brothers, made a significant contribution to the development of roulette. They introduced the single zero wheel, eliminating one of the double zero pockets. This change reduced the house edge, making the game more appealing to players. The single zero variant is now known as European roulette.

Roulette’s Arrival in the United States

Roulette made its way to the United States during the 19th century. However, to increase the house edge, an additional double zero pocket was added to the wheel. This variant is commonly referred to as American roulette. Despite the higher house edge, American roulette became popular and remains one of the most widely played versions in North America.

Modern Roulette

In the modern era, roulette has become a global phenomenon, with casinos worldwide offering various versions of the game. The advent of technology has further expanded its reach, allowing players to enjoy roulette from the comfort of their homes through online platforms. The evolution of online roulette has brought about numerous advantages, making it a preferred choice for many players.

How to Play Roulette?

Here are the basic steps for playing roulette:

StepDescription
1Choose a Roulette TableSelect a table with your preferred betting limits.
2Purchase ChipsExchange your money for roulette chips.
3Place Your BetsBet on specific numbers, colors, or other outcomes.
4Dealer Spins the WheelThe croupier spins the wheel, launching the ball.
5Dealer Announces the OutcomeThe ball settles into a pocket, and the winning result is declared.
6Collect Winnings/LossesDepending on your bets, collect your winnings or accept your losses.
Step-by-step guide on how to play roulette.

To play roulette, the player must know about the roulette wheel, roulette table structure, and roulette bets.

What is The Roulette Wheel?

The roulette wheel is a fundamental component of the popular casino game of roulette. It is a circular device, typically made of wood or metal, that contains numbered pockets where the ball can land. In this section, we will explore the intricacies of the roulette wheel, including its layout, design, and the distribution of numbers.

Roulette Table Layout and Wheel Structure

The roulette wheel is divided into numbered pockets from 0 to 36. In the American version, there’s an additional ’00’ pocket. The table mirrors these numbers with various betting options. The table layout mirrors the wheel and includes various betting sectors, such as individual numbers, groups of numbers, colors, and odd/even. 

Roulette features a wheel and a betting table:

  • Wheels Structure: The European wheel has 37 pockets: numbers 1-36 in red and black, and one green pocket marked 0. The American wheel has 38 pockets, adding a green 00 pocket.
  • Sectors on the Wheel:
    • Voisins du Zéro (Neighbors of Zero): Covers 17 numbers closest to zero on the wheel.
    • Tiers du Cylindre (Third of the Wheel): Covers 12 numbers opposite to zero.
    • Orphelins (Orphans): Covers the 8 numbers not included in Voisins or Tiers.
  • Table Layout: Divided into inside and outside betting areas. Inside bets are placed on individual numbers or small groups, while outside bets cover larger groups of numbers.

The arrangement of numbers on the roulette wheel follows a specific pattern that aims to achieve balance and randomness.The layout of the numbers on the wheel is as follows:

  • In European roulette, the numbers are distributed in a non-sequential order. The sequence starts with 0 and follows a clockwise pattern until it reaches 36.
  • In American roulette, the numbers are also distributed in a non-sequential order. The sequence starts with 0, followed by 28, 9, 26, 30, 11, 7, 20, 32, 17, 5, 22, 34, 15, 3, 24, 36, 13, 1, 00, 27, 10, 25, 29, 12, 8, 19, 31, 18, 6, 21, 33, 16, 4, 23, 35, 14, 2.

To better visualize the number distribution on a roulette wheel, refer to the following table:

Pocket NumberColorEuropean RouletteAmerican Roulette
0Green
00Green
1-10Red
11-18Black
19-28Red
29-36Black
Number distribution on European roulette wheel vs American roulette wheel.

Roulette Wheel Design and Construction

The roulette wheel consists of several key elements that contribute to its design and construction. These elements ensure fairness and randomness in the game. Here are the essential components of a roulette wheel:

  1. Wheel Head: The wheel head is the upper part of the roulette wheel, where the numbered pockets are located. It is typically made of wood or metal, and it rotates in one direction.
  2. Ball Track: The ball track is a circular groove on the wheel head, where the ball is spun. It is designed to provide a smooth path for the ball and prevent it from bouncing erratically.
  3. Pockets: The pockets are the numbered compartments on the wheel head where the ball can land. In European roulette, there are 37 pockets numbered from 0 to 36. In American roulette, an additional pocket labeled 00 is added, making a total of 38 pockets.
  4. Dividers: Dividers are thin walls that separate the pockets from each other. They help keep the ball from easily jumping from one pocket to another.
  5. Base and Spindle: The base is the lower part of the roulette wheel that supports the wheel head. The spindle is a central shaft that connects the wheel head to the base and allows it to rotate smoothly.

The dimensions of the roulette wheel are standardized to maintain consistency across different casinos and variations. The wheel’s diameter typically ranges from 32 to 34 inches (80 to 85 centimeters), and its weight varies between 60 to 80 pounds (27 to 36 kilograms).

What is Wheel Bias?

Wheel bias is an exception in roulette outcomes that causes certain numbers or sections to win more frequently. This bias can be caused by manufacturing defects or wear and tear over time.

Casinos closely monitor the performance of their roulette wheels to detect any biases. If a bias is discovered, the casino will take corrective measures, such as repairing or replacing the wheel, to maintain the fairness of the game.

Roulette Wheel Numbering System

The roulette wheel features a specific numbering system that assigns unique numbers to each pocket. The numbers are arranged in a non-sequential order, alternating between red and black colors. The most common numbering system used in roulette wheels is the European or French layout, consisting of 37 pockets numbered from 0 to 36.

The pockets are evenly distributed on the wheel head, with the following pattern:

Pocket NumberColorPocket Type
0GreenSingle
32RedSingle
15BlackSingle
19RedSingle
4BlackSingle
5RedSingle
10BlackSingle
23RedSingle
8BlackSingle
30RedSingle
11BlackSingle
36RedSingle
13BlackSingle
Pocket distribution on the roulette wheel.

It’s worth noting that the European roulette wheel includes a single green pocket (0), which represents the house’s edge in the game. This pocket is typically positioned between two black pockets (26 and 32) and is crucial for determining the outcome of various bets.

Different Variations of Roulette Wheels

While the European roulette wheel is the most common variation found in casinos worldwide, there exist different variations that offer unique gameplay experiences. This section provides an overview of the three main variations of roulette wheels, namely European, American, and French.

  1. European Roulette Wheel: The European roulette wheel features 37 pockets, numbered from 0 to 36. The numbers are colored red or black, except for the green 0 pocket. This variation offers a lower house edge compared to the American version, making it more favorable for players.
  2. American Roulette Wheel: The American roulette wheel, similar to the European version, consists of 38 pockets. However, it includes an additional green pocket labeled as 00 (double zero) in addition to the single zero pocket (0). The presence of the double zero increases the house edge, making the American wheel less advantageous for players.
  3. French Roulette Wheel: The French roulette wheel is similar to the European wheel, with 37 pockets numbered from 0 to 36. However, it employs a different color scheme and specific rules known as “La Partage” and “En Prison.” These rules provide players with additional options when betting on even money bets, effectively reducing the house edge even further.

In summary, the roulette wheel is a meticulously designed instrument that plays a crucial role in the game of roulette. Its construction, dimensions, and numbering system are standardized to ensure fairness and consistency. While the European wheel is the most widely used variation, American and French wheels offer distinct gameplay features and house edge considerations.

American Roulette Wheel

The American wheel is one of the two primary types of roulette wheels commonly used in casinos. It is characterized by its unique configuration, which consists of 38 numbered pockets: numbered from 1 to 36, with an additional double zero (00) pocket and a single zero (0) pocket. This wheel design creates distinctive betting options and odds compared to other roulette variants.

Explanation of the Double Zero (House Slot)

The double zero pocket, often referred to as the house slot, is a key feature of the American wheel. It distinguishes this wheel from the European wheel, which only has a single zero pocket. The addition of the double zero pocket increases the number of possible outcomes and affects the overall odds and probabilities of the game.

Effect on Odds and Probabilities

The presence of the double zero pocket alters the odds and probabilities of various bets. It increases the house edge, making the American wheel less favorable for players compared to the European wheel. The house edge is the percentage advantage the casino has over the players, and it is primarily determined by the presence of the double zero pocket.

To understand the impact of the double zero pocket on odds and probabilities, consider the following:

  • Straight-Up Bet: A bet on a single number. The American wheel offers 38 possible outcomes, including the double zero. Therefore, the probability of winning a straight-up bet is 1/38, while the payout is typically 35 to 1.
  • Even/Odd or Red/Black Bets: These bets cover half of the numbers on the wheel, excluding the zeroes. The presence of the double zero increases the probability of losing these bets from 18/37 (European wheel) to 20/38 (American wheel), resulting in a slightly higher house edge.
  • Column and Dozen Bets: These bets cover one-third of the numbers on the wheel and exclude the zeroes. The odds remain the same as in the European wheel, with a probability of winning at 12/37.
  • Street Bet: A bet on a row of three numbers. The probability of winning a street bet remains unchanged at 3/38.
  • Corner Bet: A bet on a group of four numbers. The probability of winning a corner bet remains unchanged at 4/38.
Comparison with European Wheel

To further illustrate the impact of the double zero pocket, let’s compare the American wheel with the European wheel. The table below summarizes the key differences:

American WheelEuropean Wheel
Number of Pockets3837
Zero Pockets2 (0, 00)1 (0)
Straight Up Odds1/381/37
Even/Odd Odds20/3818/37
Red/Black Odds20/3818/37
Column/Dozen Odds12/3812/37
Street Bet Odds3/383/37
Corner Bet Odds4/384/37
Differences between the American roulette wheel and the European roulette wheel.

As seen in the table, the American wheel introduces an additional pocket (double zero), which affects the odds for various bets. The presence of the double zero increases the house edge and slightly reduces the player’s chances of winning.

In conclusion, the American wheel’s double zero pocket significantly impacts the odds and probabilities of different bets, resulting in a higher house edge compared to the European wheel. Understanding these nuances is crucial for players seeking to optimize their betting strategies in roulette.

Impact on the odds for players

The advent of the European roulette wheel has brought about significant changes in the odds offered to players. These alterations primarily concern the introduction of the single zero (0) pocket on the wheel, distinguishing it from the American counterpart, which features both a single and double zero (00) pocket. This section will delve into the specific impacts on the odds for players in European roulette:

Decreased House Edge: The inclusion of only one zero pocket on the European wheel has a profound effect on the house edge, reducing it to 2.70%. This decrease in the house edge compared to the American wheel, which has a house edge of 5.26%, provides players with a distinct advantage. Consequently, European roulette is considered more favorable for players seeking higher chances of winning and increased profitability.

Enhanced Probability of Winning Bets: The presence of only one zero pocket affects the specific bets offered in European roulette. The following table illustrates the various betting options available, their corresponding payout ratios, and the probability of winning for each bet category:

Bet TypePayout RatioProbability of Winning
Straight Up35:12.70%
Split17:15.41%
Street11:18.11%
Corner8:110.81%
Line5:116.22%
Column / Dozen2:132.43%
Red / Black, Even / Odd1:148.65%
High / Low1:148.65%

It is evident from the table that the probability of winning has improved compared to the American wheel. The reduction in the number of zero pockets creates a higher likelihood of winning for players across all bet types.

Even-Money Bets: European roulette offers several even-money bets, including Red/Black, Even/Odd, and High/Low. The reduction in the house edge to 2.70% significantly improves the odds for players who prefer these types of bets. With a near 50% probability of winning, these bets provide a balanced and relatively safer option for players looking to mitigate risks.

What is the Eastern European Roulette Wheel?

The Eastern European wheel is a variant of the European roulette wheel, primarily found in certain regions of Eastern Europe. Although it shares several similarities with the standard European wheel, there are distinct characteristics that set it apart.

  • Additional Betting Options: The Eastern European wheel retains all the betting options present on the traditional European wheel. However, it offers additional betting choices that are unique to this variant. These additional bets include Voisins du Zéro, Orphelins, and Tiers du Cylindre. These bets add an extra layer of complexity to the game and cater to more experienced players seeking diverse wagering opportunities.
  • Increased House Edge: One crucial distinction of the Eastern European wheel is the higher house edge when compared to the standard European wheel. The Eastern European wheel typically features a house edge of around 3.70%. While this is still significantly lower than the American wheel’s house edge, players need to be aware of this difference when formulating their betting strategies.
  • Sector Betting: Sector betting is a unique feature of the Eastern European wheel that allows players to place bets on specific wheel sectors. These sectors consist of groups of adjacent numbers on the wheel. Sector betting provides players with an alternative approach to traditional bets and allows for more precise wagering strategies.

In conclusion, the European roulette wheel, with its single zero pocket, brings about favorable odds for players, resulting in decreased house edge and enhanced probabilities of winning. The Eastern European wheel, while sharing many similarities with the standard European wheel, offers additional betting options and a higher house edge. Understanding these impacts and distinctions can assist players in making informed decisions when playing roulette.

Differences Between the European wheel and the American Wheel

The European roulette wheel differs from the American wheel in several key aspects, affecting both the layout and the odds of winning. These differences primarily revolve around the number of pockets, the arrangement of numbers, and the presence of additional betting options. The European wheel offers better odds compared to its American counterpart.

Number of pockets and arrangement:

  • The European wheel features 37 pockets, numbered from 0 to 36, with a single zero (0) pocket.
  • In contrast, the American wheel has 38 pockets, including both a single zero (0) pocket and a double zero (00) pocket in addition to numbers 1 to 36.
  • The numbers on the European wheel are also arranged differently, with no apparent sequential order unlike the American wheel.

House edge:

  • The presence of the double zero (00) pocket in the American wheel increases the house edge, making it less favorable for players.
  • The European wheel’s single zero (0) pocket reduces the house edge, offering players better odds of winning.

Color distribution:

  • On the European wheel, the numbers are colored in alternating red and black pockets, except for the zero (0) pocket, which is green.
  • In the American wheel, the color arrangement is also similar, with alternating red and black pockets, but both the single zero (0) and double zero (00) pockets are green.

Call bets:

  • The European wheel is commonly used for call bets, also known as “announced bets” or “French bets,” which are additional betting options not typically found on the American wheel.
  • These call bets include Voisins du Zéro, Tiers du Cylindre, and Orphelins, among others. They allow players to make specific bets on groups of numbers based on their positions on the wheel.

What are Roulette Bets?

Bets in online roulette refer to the wagers placed by players on the outcome of a spin. These bets can be categorized into two main types: inside bets and outside bets. Inside bets are placed on specific numbers or combinations of numbers within the roulette layout. Outside bets, on the other hand, are placed on broader categories, such as colors, odd or even numbers, or ranges of numbers.

In online roulette, bets play a crucial role in determining the outcome of each spin. Understanding the importance of bets is essential to develop effective strategies and maximize your chances of winning. This section provides a comprehensive analysis of the significance of bets in online roulette, including various bet types, their odds, and potential payouts.

Betting in roulette can be categorized into:

  1. Inside Bets: Placing bets on specific numbers.
Bet TypeDescriptionOdds
StraightBet on a single number for a high-risk, high-reward bet.35:1
SplitBet on two adjacent numbers by placing your chips on the line between them.17:1
StreetBet on three consecutive numbers in a row by placing your chips at the end of the row.11:1
CornerBet on four numbers forming a square by placing your chips at the intersection.8:1
Six LineBet on two adjacent streets by placing your chips at the intersection of the two rows.5:1
  1. Outside Bets: Covering categories like colors, odd/even, or high/low numbers.
Bet TypeDescriptionOdds
Red or BlackPredict whether the winning number will be red or black by betting on the collor of the winning number.
1:1
Odd or EvenBet on whether the number is odd or even1:1
High or LowBet on 1-18 (Low) or 19-36 (High) numbers.1:1
DozensBet on one of the three dozen numbers (1-12, 13-24, or 25-36).2:1
ColumnsBet on one of the three vertical columns2:1

In addition to standard bets, roulette offers:

  • Jeu Zéro (Zero Game): A bet on the closest neighbors of zero, covering numbers 12, 35, 3, 26, 0, 32, and 15. Winning chances depend on the specific number hit.
  • Voisins du Zéro (Neighbors of Zero): Covers 17 numbers surrounding zero: from 22 to 25. The winning probability for a split bet in this sector is about 45.9% in European Roulette.
  • Le Tiers du Cylindre (Third of the Wheel): Covers a third of the wheel opposite zero, numbers 27 to 33. The chance of winning a bet in this sector is about 32.4%.
  • Orphelins (Orphans): Covers numbers 1, 6, 9, 14, 17, 20, 31, and 34. Winning odds vary based on specific bets within this sector.

What are the Odds and Payouts for Roulette Betts?

Understanding the odds and potential payouts of different bets is crucial for making informed decisions. The table below presents the odds and corresponding payout ratios for the various bet types:

Bet TypeOddsPayout Ratio
Straight Bet35:135x
Split Bet17:117x
Street Bet11:111x
Corner Bet8:18x
Line Bet5:15x
Outside Bets1:11x
Table: Odds and payout ration for different roulette bets.

For example, if you place a straight bet on the number 7 and win, you will receive a payout of 35 times your initial wager. Similarly, a successful line bet will yield a payout of 5 times your original bet.

What Are Roulette Odds?

Roulette odds refer to the likelihood of winning a bet placed on a specific outcome in the game, expressed in percentages. Roulette odds depend on the bet type and the game variation. For instance, hitting a single number in European roulette has odds of 35:1.

What Are the Roulette Probabilities?

Roulette probabilities are the mathematical likelihood of any given winning outcome occurring. These probabilities depend on the type of bet and the specific roulette variant. Here are some examples:

European Roulette:

  • In European roulette, there are 37 pockets (numbers 0 to 36).
  • The probability of hitting a single number in European roulette is approximately 2.7%.
  • For less risky bets like red/black or odd/even, the probabilities approach nearly 50%.
  • The probability of winning an even-money bet (e.g., red/black, odd/even) can be calculated as follows:
    • Red/Black: Probability = Number of red or black pockets / Total number of pockets = 18/37 ≈ 0.4865.
    • Odd/Even: Same probability as red/black.
    • High/Low: Probability = Number of high (19–36) pockets / Total number of pockets = 18/37 ≈ 0.4865.
  • The probability of winning on a single number is 1/37 ≈ 0.0270.
  • To calculate the probability of winning multiple times in a row, multiply the individual probabilities together. For example:
    • Probability of winning twice in a row: (18/37)² ≈ 0.2366.
    • Probability of winning five times in a row: (18/37)⁵ ≈ 0.0272.

American Roulette:

  • In American roulette, there are 38 pockets (numbers 0 to 36 plus an additional 00).
  • The probabilities for even-money bets remain the same as in European roulette.
  • The probability of winning on a single number is 1/38 ≈ 0.0263.
  • Similar to European roulette, multiply probabilities for consecutive wins to find the overall probability.
What Are Roulette Payouts?

Roulette payouts are the returns a player receives from a winning bet, which depend on the type of bet placed and the game variation. Payouts in roulette are as follows:

  • Single Number: Pays 35:1 (betting on a specific number).
  • Split (Two Numbers): Pays 17:1 (betting on two adjacent numbers).
  • Street (Three Numbers): Pays 11:1 (betting on three consecutive numbers in a row).
  • Corner (Four Numbers): Pays 8:1 (betting on four numbers forming a square).
  • Red/Black, Odd/Even, High/Low: Each pays 1:1 (covering broader categories).

The table below illustrates the typical payouts for a winning number bet in European and American roulette:

Roulette VariationPayout for a Winning Number BetProbability
European Roulette35 to 12.70%
American Roulette35 to 12.63%
What Is Roulette House Edge?

The roulette house edge is the advantage that the casino has over the players, measured in percentages. It’s a built-in percentage that ensures the casino’s profitability. Specifically:

  • European roulette has a house edge of 2.7%, influenced by the single zero pocket.
  • American roulette, with both a zero and a double zero, has a higher house edge of 5.26%.

Inside Bets in Roulette

Inside bets offer higher payouts but have lower odds of winning due to their specificity. These bets are placed directly on the numbers within the roulette layout. The following table provides a comprehensive overview of the different inside bets available in online roulette:

Bet TypeDescriptionPayoutProbability of Winning
Straight BetPlacing a bet on a single number.35:12.70%
Split BetBetting on two adjacent numbers by placing the chip on the line between them.17:15.41%
Street BetPlacing a bet on a row of three numbers by placing the chip on the outside line of the row.11:18.11%
Corner BetBetting on four numbers that meet at one corner by placing the chip on the intersection of those numbers.8:110.81%
Five BetPlacing a bet on the numbers 0, 00, 1, 2, and 3 by placing the chip on the intersection of 0 and 1 or 0 and 3.6:113.51%
Six Line BetBetting on two adjacent rows of three numbers by placing the chip on the outside line where the two rows meet.5:116.22%
Table: Different types of inside bets.

Outside Bets in Roulette

Outside bets provide players with higher odds of winning, but the payouts are comparatively lower. These bets are placed on broader categories of outcomes beyond specific numbers. The following list outlines the various outside bets available in online roulette:

  • Red or Black: Betting on the color of the winning number. The probability of winning a Red or Black bet in European roulette is 48.65%, while in American roulette, it drops slightly to 47.37% due to the additional green double zero. Consequently, the payout for this bet is 1:1, meaning that if you bet $10 and win, you will receive your initial $10 back plus an additional $10 in winnings.
  • Odd or Even: Placing a wager on whether the winning number will be odd or even. In European roulette, this bet has a winning probability of 48.65%, while in American roulette, it decreases to 47.37% due to the presence of the double zero. The payout for the Odd or Even bet is also 1:1, mirroring the Red or Black bet.
  • Low or High: Betting on whether the winning number will be in the low (1-18) or high (19-36) range. In European roulette, this bet has a winning probability of 48.65%, while in American roulette, it drops slightly to 47.37% due to the presence of the double zero. The payout for the High or Low bet is again 1:1, providing an equal return on investment.
  • Dozen Bet: Placing a bet on one of the three dozens: 1-12, 13-24, or 25-36. The probability of winning a Dozens bet in roulette is 32.43% in European roulette and 31.58% in American roulette. The payout for this bet is 2:1, meaning that if you bet $10 and win, you will receive your initial $10 back plus an additional $20 in winnings.
  • Column Bet: Betting on one of the three columns of numbers. The probability of winning a Columns bet in roulette is 32.43% in European roulette and 31.58% in American roulette. The payout for this bet is also 2:1, providing a higher payout compared to the outside bets mentioned earlier.
  • Snake Bet: Placing a bet on a zigzag pattern covering the numbers: 1, 5, 9, 12, 14, 16, 19, 23, 27, 30, 32, and 34. It pays out at odds of 2:1 and the probability of winning is 32.43% (European), and 31.58% (American).

Number Bets

Number bets are a type of wager commonly found in various gambling games, including casino roulette and certain lottery games. This section will provide a comprehensive explanation of betting on a specific number, covering the intricacies of this type of bet, its odds, and potential payouts.

How to Bet on a Single Number?

Betting on a specific number involves selecting a single number from a predefined range and placing a wager on the likelihood of that number being the outcome of a particular game. This type of bet is prevalent in roulette, where players can bet on numbers ranging from 0 to 36, as well as in lotteries where players choose a single number from a larger pool.

Roulette Number Bet Payouts

The payout for a winning number bet in roulette depends on the type of roulette being played. The two most common variations are European roulette and American roulette. In European roulette, there are 37 numbers (0-36), while American roulette has an additional 00, resulting in a total of 38 numbers.

What are the Types of Number Bets in Roulette?
  • Straight Bet: A straight bet, also known as a single bet, is a wager placed on a single number on the roulette layout. The odds of winning a straight bet can be calculated by dividing the number of winning outcomes by the total number of possible outcomes. In the case of a single zero roulette wheel, the odds of winning a straight bet are 1 in 37, as there are 37 numbers (0-36) to choose from. The payout for a winning straight bet is typically 35 to 1. This means that if a player places a $1 straight bet and wins, they will receive $35 in winnings, in addition to their original $1 bet.
  • Split Bet: A split bet, or Cheval, involves wagering on two adjacent numbers on the roulette layout. The odds of winning a split bet can be calculated by dividing the number of winning outcomes by the total number of possible outcomes. In the case of a single zero roulette wheel, where there are 37 numbers, the odds of winning a split bet are 1 in 18.5. The payout for a winning split bet is typically 17 to 1. This means that if a player places a $1 split bet and wins, they will receive $17 in winnings, in addition to their original $1 bet.
  • Street Bet: A street bet, also known as Transversale Plaine, a trio or three-line bet, involves wagering on three numbers in a horizontal line on the roulette layout. The odds of winning a street bet can be calculated by dividing the number of winning outcomes by the total number of possible outcomes. In the case of a single zero roulette wheel, the odds of winning a street bet are 1 in 12.33. The payout for a winning street bet is typically 11 to 1. This means that if a player places a $1 street bet and wins, they will receive $11 in winnings, in addition to their original $1 bet.
  • Corner Bet: A corner bet, also known as a square or four-number bet or Carré, involves wagering on four numbers that meet at a corner on the roulette layout. The odds of winning a corner bet can be calculated by dividing the number of winning outcomes by the total number of possible outcomes. In the case of a single zero roulette wheel, the odds of winning a corner bet are 1 in 9.25. The payout for a winning corner bet is typically 8 to 1. This means that if a player places a $1 corner bet and wins, they will receive $8 in winnings, in addition to their original $1 bet.
  • Line Bet: A line bet, also known as Transversale Simple, involves wagering on six numbers in two adjacent rows on the roulette layout. The odds of winning a line bet can be calculated by dividing the number of winning outcomes by the total number of possible outcomes. In the case of a single zero roulette wheel, the odds of winning a line bet are 1 in 6.17. The payout for a winning line bet is typically 5 to 1. This means that if a player places a $1 line bet and wins, they will receive $5 in winnings, in addition to their original $1 bet.
  • Biribi Bet: Biribi bets are a group of number bets that originated in France and are often associated with early forms of roulette. These bets involve wagering on a specific range of numbers, rather than individual numbers. Here are some common types of Biribi bets:
  1. Cheval – This bet involves wagering on two adjacent numbers, typically in a specific order. The odds and payouts for cheval bets may vary depending on the specific combination chosen.
  2. Carré – This bet involves wagering on four numbers that form a square on the roulette layout. The odds and payouts for carré bets may vary depending on the specific combination chosen.
  3. Transversale Simple – This bet involves wagering on three numbers in a horizontal row. The odds and payouts for transversale simple bets may vary depending on the specific combination chosen.
  4. Transversale Pleine – This bet involves wagering on six consecutive numbers in two adjacent rows. The odds and payouts for transversale pleine bets may vary depending on the specific combination chosen.
  5. Cavagnole – This bet involves wagering on a specific combination of numbers, often based on their arrangement on the roulette layout. The odds and payouts for cavagnole bets may vary depending on the specific combination chosen.

It is important to note that the odds and payouts for biribi bets can vary significantly depending on the specific combination chosen and the rules of the game being played.

In summary, understanding the odds and payouts associated with number bets is crucial for players looking to maximize their chances of winning at the roulette table. By familiarizing themselves with these odds and payouts, players can make more informed decisions and develop effective betting strategies.

Why are Odds and Payouts Important for Roulette Bets?

Understanding the odds and payouts for each bet in roulette is crucial for making informed decisions and managing your bankroll effectively. By familiarizing yourself with the probabilities and payouts associated with each type of bet, you can maximize your chances of winning and minimize potential losses.

Here are some key reasons why understanding the odds and payouts is essential:

  1. Risk Assessment: By knowing the probability of winning for each bet, you can evaluate the risk associated with different wagering options. This allows you to choose bets that align with your risk tolerance and betting strategy.
  2. Bankroll Management: Understanding the payouts helps you determine the potential returns on your investment. This knowledge enables you to allocate your bankroll wisely and set realistic betting limits.
  3. Strategy Development: By analyzing the odds and payouts, you can devise strategies that capitalize on favorable bets and minimize exposure to riskier options. This strategic approach improves your chances of long-term profitability.
  4. Comparative Analysis: Understanding the odds and payouts allows you to compare different bets and identify those with better value. By focusing on bets with higher payout ratios to their winning probabilities, you can increase your expected return.

To assist you in navigating the complex landscape of roulette odds and payouts, here is a table summarizing the winning probabilities and payouts for the outside bets discussed in this section:

Outside BetWinning Probability (European)Winning Probability (American)Payout
Red or Black48.65%47.37%1:1
Odd or Even48.65%47.37%1:1
High or Low48.65%47.37%1:1
Dozens32.43%31.58%2:1
Columns32.43%31.58%2:1
Table: Winning probabilities for outside bets in European and American roulette.

By thoroughly understanding the odds and payouts associated with each bet, you can enhance your overall roulette experience and increase your chances of success.

Popularity of Online Roulette

Online roulette has gained immense popularity for several reasons, making it one of the most sought-after casino games in the digital era. Some key factors contributing to its popularity include:

  • Convenience and Accessibility: The online nature of roulette allows players to enjoy the game from the comfort of their own homes, eliminating the need to visit a physical casino. With the rise of mobile gaming, online roulette has become even more accessible, enabling players to enjoy the game on the go.
  • Variety of Betting Options: Online roulette offers a wide range of betting options, providing players with diverse strategies and gameplay experiences. From simple bets on red or black to more complex combinations, players have the flexibility to customize their approach and increase their chances of winning.
  • Realistic Graphics and Immersive Experience: Advancements in technology have led to the development of highly realistic graphics and immersive gameplay features in online roulette. The virtual wheel and table replicate the look and feel of a physical casino, enhancing the overall player experience.
  • Bonuses and Promotions: Online casinos often offer attractive bonuses and promotions specifically for roulette players. These bonuses can include free spins, deposit matches, or loyalty rewards, providing players with additional incentives to engage in online roulette.

Popularity of Online Roulette: Statistics

The popularity of online roulette can be measured by analyzing key statistics. The table below presents some noteworthy figures highlighting the growth and reach of online roulette:

YearNumber of Online Roulette Players (in millions)
20158.7
201610.2
201712.6
201814.8
201917.3

These statistics demonstrate a steady increase in the number of online roulette players, showcasing the game’s rising popularity over the years.

Roulette Strategies

A roulette strategy is a systematic approach to betting in roulette, aiming to maximize wins and minimize losses. Players often seek the best strategies to improve their odds.

What Are the Best Roulette Strategies?

The top five roulette strategies in the sequence include:

  1. Martingale: Doubling your bet after each loss.
  2. D’Alembert: Increasing or decreasing bets based on arithmetic factors.
  3. Fibonacci Sequence: Betting in a sequence of numbers.
  4. Parlay: Letting it ride, or using your winnings to increase bets.
  5. Double Street Quad: Covering a large number of numbers with minimal bets.

What Are the Most Successful Roulette Strategy?

The Martingale Strategy, with its approach of doubling bets after a loss, theoretically increases the chances of recouping losses. The mathematical benefit lies in recovering all previous losses with a single win. For example, if you start with a base bet of $2 and that bet is a losing bet, your next bet will be $4, and so on until you get to a winning bet, when you return to the base bet ($2).

Mathematics behind the Martingale Strategy: If B = base bet amount and n = number of consecutive losses, the bet after n losses: Bet_n = B * 2^n. The expected profit per win is equal to the base bet: Profit_per_win = B.

The Martingale Strategy

The Martingale strategy is one of the most popular and widely used betting strategies in roulette. It involves doubling the bet after each loss, to recover previous losses and make a profit. This strategy relies on the assumption that a win is inevitable in the long run, and the player will eventually recoup their losses.

To implement the Martingale strategy, players should follow these steps:

  1. Start with a small initial bet on an even-money bet (such as red/black or odd/even).
  2. If the bet wins, repeat the initial bet.
  3. If the bet loses, double the bet on the same outcome.
  4. Continue doubling the bet after each loss until a win is achieved.
  5. Once a win is achieved, return to the initial bet amount.

It is important to note that while the Martingale strategy can be effective in the short term, it carries a high risk of substantial losses in the long run. Players should set a limit on the number of consecutive losses they are willing to endure and be prepared to accept the potential risks associated with this strategy.

The Fibonacci Strategy

The Fibonacci strategy is another popular betting system that is based on the Fibonacci sequence, a sequence of numbers where each number is the sum of the two preceding ones (e.g., 1, 1, 2, 3, 5, 8, 13, 21, and so on). In roulette, this strategy involves placing bets based on the Fibonacci sequence.

To implement the Fibonacci strategy, players should follow these steps:

  1. Start with the first two numbers of the Fibonacci sequence (1 and 1).
  2. Place a bet equal to the sum of the two previous numbers.
  3. If the bet wins, move two steps back in the sequence and place a bet equal to that number.
  4. If the bet loses, move one step forward in the sequence and place a bet equal to that number.
  5. Continue this pattern until a win is achieved, then start again from the beginning.

The Fibonacci strategy is considered less aggressive than the Martingale strategy, as the bet sizes increase more gradually. However, it is still important to set limits and manage bankroll effectively to avoid significant losses.

The James Bond Strategy

The James Bond strategy is a betting system that was popularized by the fictional character James Bond in Ian Fleming’s novels. It involves placing specific bets on different areas of the roulette table to cover a wide range of possible outcomes.

To implement the James Bond strategy, players should follow these steps:

  1. Divide the total betting amount into three parts: 70% for the high numbers (19-36), 25% for the six-line bet covering numbers 13 to 18, and 5% for the single zero.
  2. Place a bet equal to 70% of the total on the high numbers (19-36).
  3. Place a bet equal to 25% of the total on the six-line bet covering numbers 13 to 18.
  4. Place a bet equal to 5% of the total on the single zero.
  5. Monitor the outcomes and adjust the bets accordingly.

The James Bond strategy offers a balanced approach that covers a wide range of numbers and increases the chances of winning. However, it is important to note that this strategy requires a significant initial bankroll to implement effectively.

Where Can I Play Roulette for Real Money?

Roulette for real money can be played at licensed and regulated casinos, both online casinos and in physical locations.

Online Roulette as a Casino Game

Online roulette has gained tremendous popularity in recent years due to its convenient accessibility and thrilling gameplay. This section provides an expert-level analysis of online roulette as a casino game, exploring its mechanics, variations, odds, and strategies.

What Is the Difference Between Online and Live Roulette?

The main difference between online and live roulette is that online roulette is operated by RNG (Random Number Generator) while live roulette is led by a dealer (real-life person). Additional differences between roulette online and live roulette can be broken down into:

DifferenceOnline RouletteLive Roulette
ConvenienceHigh, accessible from anywhereRequires visiting a physical casino
InteractionPrimarily virtualReal-time interaction with others
Game VarietyWide variety, including novel gamesTraditional gameplay experience
Differences between online and offline roulette.

Characteristics of Online vs Live Roulette

Online roulette games offer convenience and a wider variety of games, while live roulette provides a more authentic and immersive gaming experience. Live roulette offers higher betting limits and payouts while online roulette offers a faster game pace since there is no need to wait for a live dealer’s actions.

Pros and Cons Online vs Live Roulette

  • Online Roulette:
    • Pros:
      • Convenience: Play roulette online from anywhere, anytime, without visiting a physical casino.
      • Variety: Access a wide range of roulette games and variants.
      • Bonuses: Online casinos offer bonuses, free roulette plays, and extra deposits for new players.
      • Lower Minimum Bets: Roulette online tables often allow smaller bet sizes (e.g., £0.10 to £5.00).
      • Random Number Generator (RNG): Simulates wheel spins fairly.
    • Cons:
      • Less Social Interaction: Limited interaction with other players.
      • Internet Dependency: Requires a stable internet connection.
      • No Physical Wheel Spin Control: In some games, you won’t spin the wheel yourself.
  • Live Roulette:
    • Pros:
      • Authentic Experience: Real-time interaction with live dealers and other players.
      • Physical Wheel: Uses the same wheel as in brick-and-mortar casinos.
      • Engaging: Provides a more immersive gaming experience.
      • Social Interaction: Chat with dealers and fellow players.
    • Cons:
      • Slower Pace: A live roulette game may progress more slowly.
      • Limited Access: Requires visiting a physical casino or playing during specific hours.
      • Higher Minimum Bets: Live tables often have higher minimum bets.

Do Online Casinos Offer Bonuses When Playing Roulette Games?

Yes, online casinos often offer bonuses for playing roulette games. A roulette bonus is a promotional offer provided by online casinos, enhancing the player’s betting capacity or providing free online spins. These bonuses are strategically designed to attract players and enhance their overall gaming experience. Here’s some key information about online casino bonuses for any roulette game:

  1. Types of Bonuses: The specific type of bonus may vary from one casino to another. Roulette bonuses come in various forms, including:
    • Deposit Match Bonuses: These match a percentage of your deposit amount.
    • Free Spins: Offers a specific number of free spins on roulette.
    • No-Deposit Bonuses: Provides bonus funds without requiring an initial deposit.
  2. How to Get Roulette Bonuses: To claim and play a roulette bonus, players typically need to meet certain requirements, such as making a minimum deposit or using a specific bonus code. Details on how to obtain these bonuses can be found on the respective casino sites.
  3. Variability: The availability and terms of roulette bonuses can vary among different online casinos. It’s essential to read the terms and conditions carefully to understand the specific requirements and any wagering restrictions associated with the bonus.
  4. Bonus Use: Roulette bonuses can enhance your gameplay by providing additional funds or spins. However, it’s crucial to use them wisely and be aware of any game contribution percentages, as roulette may not always contribute fully to the bonus wagering requirements.

Mechanics of Online Roulette

Online roulette is based on the same fundamental principles as its land-based counterpart. The game revolves around a spinning wheel divided into numbered compartments, with players placing bets on where they believe the ball will land. The wheel consists of 37 (European) or 38 (American) numbered pockets, colored in alternating red and black, with an additional green pocket for the single zero (European) or double zero (American) variant.

To play online roulette, players must first select their desired bet amount and place their chips on the virtual roulette table. They can choose from a wide range of betting options, including individual numbers, groups of numbers, colors, odd/even, and high/low. Once all bets are placed, the virtual wheel is spun and the ball is released in the opposite direction. The outcome is determined by the pocket in which the ball ultimately lands.

Variations of Online Roulette

Online casinos offer various roulette variations to cater to different player preferences. The two most common variations are European and American roulette.

  • European Roulette: This variant features a wheel with 37 pockets, including a single zero. The absence of the double zero pocket reduces the house edge, making European roulette more favorable for players. The numbers on the wheel range from 1 to 36, alternating between red and black.
  • American Roulette: In contrast to its European counterpart, American roulette incorporates an additional double zero pocket, resulting in a total of 38 pockets. This extra pocket increases the house edge, making American roulette less advantageous for players. The numbers on the wheel follow the same pattern as European roulette.

Other popular online roulette variations include French roulette, which has the same wheel as European roulette but offers additional bet options such as La Partage and En Prison, and Mini Roulette, which features a smaller wheel with only 13 numbers.

Roulette Online Odds and Payouts

Understanding the odds and payouts in online roulette is crucial for developing effective strategies. The payout of a winning bet depends on the type of bet placed. The following table provides an overview of the most common bet types and their corresponding odds and payouts in European roulette:

Bet TypeDescriptionOddsPayout
Straight UpBetting on a single number36:135:1
SplitBetting on two adjacent numbers17.5:117:1
StreetBetting on three consecutive numbers in a horizontal line11.33:111:1
CornerBetting on four numbers that meet at a corner8.25:18:1
Six LineBetting on two adjacent horizontal lines5.17:15:1
ColumnBetting on one of the three vertical columns2.08:12:1
DozenBetting on one of the three dozens (1-12, 13-24, 25-36)2.08:12:1
Red/Black, Odd/EvenBetting on the ball landing on a particular color or odd/even number1.06:11:1
High/LowBetting on the ball landing on a high (19-36) or low (1-18) number1.06:11:1

It is important to note that the odds and payouts may vary slightly in different online roulette variations.

Evolution of online roulette and its advantages

Online roulette has undergone significant advancements since its introduction in the late 20th century. The digital revolution has transformed the traditional casino game into a virtual experience, offering numerous advantages to players. Let’s explore the evolution and advantages of online roulette.

  • Introduction of Online Casinos: The 1990s saw the emergence of the first online casinos, introducing a new era of gambling. Online roulette quickly became one of the most popular games offered by these platforms. Players could now access roulette tables anytime, anywhere, without the need to visit a physical casino.
  • Realistic Gameplay Experience: With advancements in technology, online roulette has evolved to provide an immersive and realistic gameplay experience. High-definition graphics, smooth animations, and realistic sound effects recreate the atmosphere of a land-based casino. Some online roulette games even offer live dealer options, allowing players to interact with real croupiers via video streaming.
  • Wide Selection of Variants: Online casinos offer a vast array of roulette variants to cater to different player preferences. In addition to European and American roulette, players can enjoy French roulette, multi-wheel roulette, mini roulette, and more. This wide selection ensures that players can find their favorite variant easily and explore new ones.
  • Convenient Accessibility: One of the most significant advantages of online roulette is its convenient accessibility. Players no longer need to travel to a physical casino, saving time and expenses. Online platforms are available 24/7, allowing players to enjoy roulette at their convenience. Mobile compatibility further enhances accessibility, enabling players to enjoy roulette on smartphones and tablets.

Roulette Legality in USA

Legality of roulette in the United States varies from state to state. In many states, roulette is legally played in licensed casinos. However, the laws regarding online roulette are different and more complex. States have their own regulations governing the operation and legality of online gambling, including roulette.

Online roulette can be played in online casinos which are legal in the following states:

The legality of roulette in the USA varies by state, with some allowing it in brick-and-mortar casinos and others permitting it through online gambling platforms. The legal landscape for roulette in the USA shows significant differences between online and offline formats:

AspectOnline RouletteOffline Roulette
Legal StatesNew Jersey, Pennsylvania, Michigan, West Virginia, and othersWidely legal in states with licensed casinos
RegulationsSubject to state-specific online gambling lawsGoverned by state gambling commissions and federal laws
AccessibilityRequires internet access, available at homeRequires physical presence in a casino
Age RestrictionsStrict age verification processesStandard age limit for casino entry, usually 21
Table Legend: Comparison of the legal aspects of online and offline roulette in the USA, including states where online roulette is legal.

What is Biribi and how is it connected to Roulette?

Biribi is an Italian game that was presumed to be the predecessor of the modern Roulette.

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