Roulette Thirds of the Wheel Bet

Roulette Thirds of the Wheel Bet

Published Date · June 30, 2023 · Last Updated · Nov. 8, 2023 ·Read Time · 3 mins

The huge popularity of roulette can be attributed to the multitude of betting options available - this includes ‘Thirds of the Wheel’, which is also commonly known as ‘Tiers du Cylindre’. Falling within the call or announced bets category, it is similar to Neighbours of Zero, Orphans, Zero Game and Neighbours bets.

What is a Thirds of the Wheel Bet in Roulette?

Thirds of the Wheel or Tiers du Cylindre is a popular roulette wager that covers roughly a third of the wheel. It covers a total of 12 numbers located on the opposite side of the wheel from zero:

  • 27, 13, 36, 11, 30, 8, 23, 10, 5, 24, 16 and 33

Call Bet
A bet on a specific set of 12 numbers, distinct from Dozens
Multiple placements, covering the series of 12 numbers.

How to Play Roulette Using a Thirds of the Wheel Bet

This is a six-chip bet, with each chip placed on a different Split bet, which each covers two numbers. The splits are as follows:

  • 5-8, 10-11, 13-16, 23-24, 27-30 and 33-36

Is Thirds of the Wheel Betting Profitable for Roulette?

As Thirds of the Wheel bets consist of six different Split bets, the payouts available on each one is 17-1.

With this bet covering 12 of the 37 numbers on the European Roulette wheel, the win probability is approximately 32.4%. The house edge stands at 2.7%.

If you were to place a £1 Tiers du Cylindre bet and the ball lands on 27, you would win £17, as well as having your £1 of your initial £6 stake returned.

European Roulette
American Roulette
Number of pockets
37 (0 to 36)
38 (0, 00, 1-36)
Thirds of the Wheel numbers
12 numbers
Not traditionally used
House Edge
Probability of winning
32.43% (12 out of 37)


17 to 1 (on each split)

Pros of a Thirds of the Wheel Bet:

  • Covers a significant portion of the roulette wheel
  • Offering payouts of 17-1, the returns can be quite substantial

Cons of a Thirds of the Wheel Bet:

  • The risk is higher due to the high chip outlay
  • This type of bet might be too complex for beginners


The Thirds of the Wheel bet may seem a little complex for beginners, but it offers an intriguing mix of risk and reward to roulette players. Without question, it requires a comprehensive understanding of the game and a player who is willing to take on a higher level of risk to land those 17-1 wins.

Test this bet at the best casinos to play roulette.


Tim Williams

Head of Content