Understanding the Roulette Wheel: Numbers and Table Layouts

Getting familiar with how roulette works will significantly improve your gameplay. You need to learn many things, and our post provides the necessary knowledge, so keep reading.

What Are All Roulette Wheel Numbers and Table Layouts?

Roulette table layoutPeople unfamiliar with how roulette works may think the roulette numbers are randomly placed. On the contrary, the number in roulette isn’t distributed randomly. They follow a predictable pattern that becomes visible as you gain experience.

All roulette wheels have the same number distribution on the table. The manufacturer or the game designer usually has no idea of how many numbers on a roulette wheel.

The only real distinction between American and European roulette wheels is their configuration. Both American and European number roulette wheels have a 50/50 split between red and black numbers that travel clockwise around the wheel. In fact, there's more to the distribution than just red and black.

The high, low, odd, and even values on the board will all be shown thanks to the wheel's careful construction. High and low roulette wheel numbers will also be interspersed wherever possible.

The European wheel does a better job of this, but it's still not perfect. Its wheel is often believed to be more even. Still, it doesn't make it any easier for beginners to pick up on how it works.

History of Roulette Numbers: Lucky Numbers & The Devil's Number 666

The devil's number 666The exact period when roulette was introduced is uncertain. However, we know that the game was used as entertainment by the Ancient Romans over 2000 years ago.

Spinning shields and chariot wheels were used to play the game during this era. Roulette was so entertaining that it gained popularity, and people worldwide began to adopt it.

Some individuals believe that the sum of the numbers on a roulette wheel is 666. However, we don't know if this was a deliberate choice or a lucky coincidence.

According to folklore, a monk from the Middle Ages accepted the devil's challenge to spin his 666-numbered wheel. The game drove the monk mad, and he eventually died. Many people today play the casino roulette wheel for either money or pure entertainment.

Blaise Pascal, an inventor from the 18th century, was inspired by this idea to build the machine that would keep moving forever. It turned out that, rather than developing an endless engine, Pascal invented the first modern roulette wheel.

How to Choose a Winning Roulette Bet Number?

Roulette Bet NumbersYou can never play roulette wrongly. Nonetheless, it is best to stick with numbers you are familiar with when picking. You could go for a number of dates of personal significance, such as anniversaries, birthdays, etc.

Wagers have the same long-term expected value (EV), so it isn’t a poor mathematical approach. Nevertheless, it can be difficult to determine the outcome of a single spin, which can be irritating for new players.

We find it advantageous to wager on clusters of numbers when playing roulette. You can place bets on four or five consecutive ones and hope the ball settles there.

Even Money Bet is another wager that improves your winning chances. There may not be a finer feeling in all of casino gambling than when the ball lands on your number.

Types of the Roulette Wheel

Roulette wheel casino can look intimidating to a first-time player. You have chips and understand that in order to make a bet, they must be placed on the table. Still, you're overwhelmed by the number of possibilities.

For you to fully grasp the concept of roulette, one of the things you need to understand is the types available. Find below the types of roulette:

    • Mini Roulette


      Mini Roulette is a simplified version of the original game. It has similar rules, and unlike the original, it’s easy to understand. With fewer moving parts and more predictability in play, it is easier to guess where the ball will land.

      The game has 13 digits, which range from 0-12. Standard wagers like the "Split" and "Corner" can be placed. You should keep in mind that some things have been replaced. For example, a dozen bets have been changed to a half-dozen bets, while some wagers have been totally removed.

      Mini roulette is the perfect roulette variant for novice and occasional players because of its simplicity. The only drawback to this game is that its RTP is low, but not as low as American Roulette.

    • American Roulette

      American Roulette

      The American roulette wheel has 38 slots (0 through 36, plus an extra 00). In the 38 slots, you can find 18 red slots, 18 black slots, and 2 green slots (for 0 and 00).

      When you look closely at these slots and compare the numbers, you’ll see that the digits are on the opposite side of the wheel. Another thing you notice is that no two slots are the same colour.

      The numbers on the roulette wheel American go counterclockwise as follows: 0, 2, 14, 35, 23, 4, 16, 33, 21, 6, 18, 31, 19, 8, 12, 29, 25, 10, 27, 00, 1, 13, 36, 24, 3, 15, 34, 22, 5, 17, 32, 20, 7, 11, 30, 26, 9, 28.

    • European or French Roulette

      European and French Roulette

      We suggest that you play the roulette wheel European or French because they are less volatile. The reason is that both roulettes have a single zero. This means players can limit their losses, improving their winning chances in the long run.

      The zero slot remains green, while the remaining 36 digits are coloured black on the left and red on the right. Here is how the numbers are arranged on the roulette European wheel or French wheel: 26, 3, 35, 12, 28, 7, 29, 18, 22, 9, 31, 14, 20, 1, 33, 16, 24, 5, 10, 23, 8, 30, 11, 36, 13, 27, 6, 34, 17, 25, 2, 21, 4, 19, 15, and 32.

    • Triple Zero Roulette

      Triple Zero Roulette

      The Triple Zero Roulette is different from the rest of the roulette variants. This roulette type has a green zero segment that bears a triple zero. Your odds of winning become even lower with the double-zero choice in American roulette.

      The Triple Zero Tables were made so that the casino's charity work could get more money from the extra betting.

The Logic Behind the Wheel Layout

No correlation exists between the sequence of the numbers on the wheel and their numerical value. Rather, the order of the numbers on a roulette wheel is determined by the wheel design, which is different for American and European roulette. This is one of the keys to the incredible theoretical fairness of roulette.

There are reasons for the arrangement of the numbers roulette wheel in the order that they are:

  • Person with question marks

    To confuse the player: New players will always find it challenging to visualise the layout of the wheel and connect the dots between the numbers and sectors. Therefore, it’s hard for them to detect anything sketchy.

    Unlike the newbies, the professionals have mastered the order of numbers on a roulette wheel. There is no secret behind it, just that you’ve got to gather experience. As you play, you’ll become accustomed to the number sequence.

  • A detail of roulette wheel layout

    The colours should alternate completely on the wheel: Each roulette wheel number should have different colours. For both types of wheels, this is a necessary and sufficient condition. There ought to be balanced in the table's colour distribution, but it’s less important.

  • Numbers on a roulette wheel

    Low (1–18) and High (19–36) numbers should alternate as much as possible: Points 5 to 10 are the only ones that don’t meet this condition in European roulette. On the other hand, American roulette has low numbers that are next to High numbers. As a result, the American wheel isn’t as balanced as its European counterpart.

The number roulette wheel should have an even distribution of odd and even numbers, with no more than two consecutive odd or even numbers.

How to Place Roulette Table Bets

Knowing how to place bets on the roulette table is an important skill you should master. The process of placing the bet is straightforward. Here are some steps we outlined below:

  • The first thing to do is to decide your bet amount
  • Before each spin, you will be able to place your chips
  • Your chip position will depend on your bet type and amount
  • If you land a win, your chips plus the reward will be returned to you

In a situation where the game has special rules like En Prison, your bets stay on the table until the second round. Developing or following a playing style is another thing to consider. A playing strategy can help increase your odds of winning.

Types of Bet

There are various types of roulette bets you can try. Knowing that some of these bets are unique to each roulette variant is essential. With that said, the following are the types of roulette bets:

Outside Bets

Outside Bets on a roulette table layout

Outside bets are the types of bets you make on the perimeter of the roulette table. Rather than place the bet on a single number, you wager on groups of numbers or colours.

Red/Black: This involves placing a bet on whether the ball will land on the red or black number. While this is an even money bet, your winning chances are lesser than 50/50 because of the 0 or 00 on the roulette wheel. The casino gets its advantage from here.

Odd/Even: When you place a bet, you wager on whether the ball will land on an even or odd number. You can also classify this as an even money bet, but the 0 and 00 lower your 50/50 winning chance.

High/Low: This is an even money bet, and you're required to choose a number that falls in the low category (1-18) or the high category (19-36).

Columns: Columns are bets placed on whether a number will fall within one of three columns of twelve numbers on the roulette table. The following is a breakdown of the 3 columns:

  • Column 1: In this column, the ball can land on the following numbers: 1, 4, 7, 10, 13, 16, 19, 22, 25, 28, 31, and 34
  • Column 2: To achieve column two, the ball should land on the following numbers: 2, 5, 8, 11, 14, 17, 20, 23, 26, 29, 32, and 35
  • Column 3: For column three, the ball should land on 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, and 36

Keep in mind that each of the columns pays 2:1, or double your bet.

Dozens: Dozens are bets placed on three dozen groups: the first dozen 1–12, the second dozen 13–24, and the third dozen 24–36. Dozens pay double the bet.

Inside Bets

Inside Bets on a roulette table layout

This kind of bet is placed on the numbers inside the rectangles. Here are a few bets that can be made:

Straight Up: You can bet on a random number within the rectangle. If the ball lands on your number, you'll win, but if not, you lose. The straight-up bet has a payout ratio of 35:1.

Split: The split is the opposite of a straight bet. Rather than betting on a single number, you bet on the line that separates two numbers.

For example, 1|2, 2|5, 13|14, 13|16, 25|26, 26|27, or 27|30. Split has a payout ratio of 17:1.

Street: Street, also known as "steam bets," allows you to bet on any number within a row of three numbers. An example of this: 1, 2, 34, 5, 67, 8, 9…34, 35, 36. You'll receive a payout of 11:1 if you hit a number within the trio.

Corner: The corner is the same as the split bet. However, you're to bet on 1 of 4 number rather than two. Also, these numbers in roulette must touch each other, forming a square. Here are some examples: 1 | 2 | 4 | 52 | 3 | 5| 616 | 17 | 19 | 2029 | 30 | 32 | 33. Corner bets are also called the four-number or square bets, and it pay 8:1.

Line: A line bet has similarities with a street bet. However, unlike the street bet, you are betting on a roulette wheel number within two rows of three numbers.

For example 1-64-97-1213-1831-36. This bet is also called a six-number bet, and its payout is 5:1.

Five-Number Bet: Here, you wager on this group of numbers: 0, 00, 1, 2, and 3. The numbers mentioned are the only ones included in this bet. If you land a win, you'll receive a payout of 6:1.

The five-number bet, also called the top-line bet, has a 13.16% chance of winning, making it one of the worst bets you can make in roulette.

Basket: Basket, also referred to as the "first four bets," involves placing bets on the following roulette numbers: 0-1-2-3. This bet pays 6:1.

Snake Bet: It covers the following numbers: 1, 5, 9, 12, 14, 16, 19, 23, 27, 30, 32, and 34. When you highlight these roulette numbers, you'll notice a snake-like pattern, and that's how the bet got its name. It pays 2:1.

Call Bets

Call Bets on a roulette table layout

Bets are called out rather than made on the casino roulette wheel numbers on the table. Only European and French roulette allow the use of call bets.

Call bets can also imply that you are betting on credit, and this form of bet is banned in some parts of the world. There are several categories of the call bet, and they include:

Voisins du Zero: Voisins du Zero translates to "neighbours of zero.” This bet involves picking a roulette wheel number closest to 0 on a single-0 roulette wheel.

It includes seventeen numbers between 22 and 25, e.g., 22, 18, 29, 7, 28, 12, 35, 3, 26, 0, 32, 15, 19, 4, 21, 2, 25. A minimum of 9 chips is needed to place this bet.

Jeu Zero: It means “zero games”. Like Voisins du Zero, Jeu Zero plays on the number closest to zero, and it includes 12, 35, 3, 26, 0, 32, and 15. However, instead of having 9 chips, you get 4.

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Ara Bernier

Author: Ara Bernier
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Ara is a marketing manager currently residing in the city of Marikina in the Philippines. She is outgoing and creative. Her hobbies include fashion, travelling, and taking stunning photos for her Instagram influencer account. Ara’s mission is to help others using her marketing know-how. As a person who has knowledge of how to market herself, Ara knows a thing or two about marketing her client’s company, products, and services.

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