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Dozens and Columns Roulette System – Does It Work?

Dozens and Columns Roulette System – Does It Work?

One of the roulette's most popular betting systems is the one focused on Red/Black, followed by the Dozens and Columns. 

They may have smaller potential profits compared to other betting strategies, but they are typically the preferred choice amongst roulette players.

In this Clover Casino blog post, we look at what are Dozens and Columns in roulette and the Dozens and Columns betting systems. We will also examine how much the Dozens and Columns pay and whether or not the strategy works.

What Are Dozens & Columns In Roulette?

A roulette table has 0 (for European roulette) and/or 00 (for American roulette) green sections and numbers 1 to 36. These numbers are separated by red and black colours, hence the Red/Black system. The Dozens are the division of these numbers into three dozens: the 1st 12, 2nd 12, and 3rd 12.

  • 1st 12 = numbers 1 to 12
  • 2nd 12 = numbers 13 to 24
  • 3rd 12 = numbers 26 to 36

The Columns also separate the numbered grid layout into three sections lengthways so that the numbers 1, 2 and 3 are at the top of each column, respectively. 

What Is The Dozens and Columns Roulette System?

The Dozens and Columns roulette system focuses on placing your bets on the numbers falling under the Dozens and Columns. 

When people are making Dozens and Columns bets, they are essentially making outside bets that cover just under a third of the numbers - due to the zero pocket(s).

There are two main methods of the Dozens and Columns roulette system. The first involves selecting any dozen or column and placing a wager on it. In this example, we will start with a £1 bet. If you lose this bet, you remain betting on the same column or dozen, but you increase the wager as follows:


The second strategy involves placing wagers on 2 dozens or columns. If you lose, the strategy holds that you wager according to the following sequence:


As you can see, the bet amounts quickly escalate, resulting in larger wagers being placed suddenly after a couple of losses. 

How Much Do Dozens Pays In Roulette? 

Dozens pay out 2:1. That means if you place a £10 dozen or column bet, say maybe the 2nd dozen (numbers 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24) and it wins, your payout would be £20. 

They have slightly lower odds of landing than the even-money outside bets like Red/Black, Odd/Even and High/Low. However, they offer better payout potential than the even-money bets, awarding 2:1 payouts if they land.

What Do Columns Pay In Roulette?

Columns also pay out 2:1. Therefore, a winning dozen bet would pay out the same as a winning column bet of the same size. 

Does The Roulette Dozens & Columns Strategy Work?

Unfortunately, there is not a single betting strategy that works in practice. They do not affect the chances of winning a spin of roulette. Additionally, they may work in theory if given long enough; however, the house edge makes this difficult, and the maximum betting limit also comes into effect. And that's before considering your bankroll being depleted.

Roulette, like most casino games, is a game of chance where nothing is guaranteed. Each number on a roulette wheel has the same chance of winning on each spin.

However, this does not mean that you should not use this strategy if you wish to. Many players use it to implement some form of betting structure rather than placing them randomly. It just won't guarantee any wins or change your chances of winning. 

But, if you are looking to play roulette games online, you can create an account here at Clover Casino using the Join Now button at the top of the page. We also have slot games and other casino games available. 

*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.