Roulette Red or Black Bet

Roulette Red or Black Bet

Published Date · June 30, 2023 · Last Updated · July 4, 2024 ·Read Time · 6 mins

Roulette offers a wide array of different betting options, amongst the most simple is the ‘Red or Black’ bet. While it might be very straightforward, it continues to be one of the most popular outside bets placed on a roulette table.

What is a Red or Black Bet in Roulette?

In roulette, a Red or Black bet is a wager that is predicting whether the ball will land on a red or black number on the wheel. A very straight-forward bet, it effectively covers half of the wheel - excluding zero and double zero.

Type
Description
Placement
Outside Bet
A bet on either all red or all black numbers
On the red or black diamond.

How to Play Roulette Using a Red or Black Bet

To place this bet, you simply put your chips on the corresponding colour on the roulette table. If the ball lands on a number of your chosen colour, you will win.

Example of a Black or Red Bet: There are only two possibilities for this type of bet.

  • Bet on Red numbers : you cover the numbers 1, 3, 5, 7, 9, 12, 14, 16, 18, 19, 21, 23, 25, 27, 30, 32, 34, 36.
  • Bet on Black numbers : you cover the numbers 2, 4, 6, 8, 10, 11, 13, 15, 17, 20, 22, 24, 26, 28, 29, 31, 33, 35.

Betting on both red and black in roulette is forbidden : Betting on both red and black in roulette is forbidden because it would eliminate any risk of loss, undermining the principles of gambling. Such bets would guarantee a player loses only on zero (or double zero in American roulette) while always winning on either red or black, creating an unfair advantage. To maintain game integrity and the house edge, casinos do not allow bets that ensure guaranteed wins or minimal losses.

When to Place a Red or Black Bet?

  • When Seeking a Simple Betting Option: Red and black bets are straightforward and easy to understand, making them ideal for beginners or players who prefer simplicity.
  • When Favoring Even Money Payouts: These bets offer a 1 to 1 payout, meaning you double your bet if you win. This provides consistent, though moderate, returns, which can be attractive for players looking for steady winnings.
  • When You Want a High Probability Bet: Each red or black bet covers 18 numbers, giving you nearly a 50% chance of winning on each spin (excluding the house edge from 0 and 00 in American roulette). This makes it less risky compared to other bets with higher payouts.
  • To Implement a Betting System: Red and black bets can be effectively used in various betting systems, such as the Martingale, D'Alembert, or Fibonacci systems, due to their even money payout.
  • To Extend Playing Time: If you want to play for a longer period without risking large amounts of money, red and black bets can help manage your bankroll better. The higher probability of winning helps maintain your balance over more spins.
  • When Combining with Other Bets: Red and black bets can be combined with other bets, such as high/low or odd/even, to create a more diversified betting strategy. This can help spread risk and potentially increase your chances of winning on each spin.

Is Red or Black Betting Profitable for Roulette?

Using Red or Black betting as part of a broader roulette strategy can be quite successful, with it offering an even-money (1-1) return. The win probabilities attached to this bet are as follows:

  • European Roulette - 48.65%
  • American Roulette - 47.37%

With this in mind, it is important to consider the house advantage on every spin when placing this type of bet. The house advantage for European Roulette is 2.7%, while for American Roulette this figure increases to 5.26% due to the additional number - 00.

So, if you placed a £10 bet on ‘Red’ and ball lands on 18 (red), you would win £10, plus your original £10 wager.

Roulette Version
Odds of Winning
Payout
European
18 in 37 (approx. 48.65%)
1 to 1
American
18 in 38 (approx. 47.37%)
1 to 1

Pros of a Red or Black Bet:

  • A simple bet, which is ideal for beginners
  • It covers (almost) half the numbers on the roulette wheel

Is there a strategy based on Red or Black bet at roulette?

There are several strategies specifically based on red or black bets in roulette. These strategies leverage the even money payout of red (18 numbers) and black (18 numbers) bets. Here are a few popular strategies:

Martingale Strategy with Red/Black Bets

The Martingale strategy involves doubling your bet after each loss to recover previous losses and gain a profit equal to the original bet once you win.

How to Apply:

  1. Place an initial bet on either red or black (e.g., $10 on red).
  2. If you lose, double your bet on the same color (e.g., $20 on red).
  3. Continue doubling your bet after each loss until you win.
  4. After a win, return to your original bet amount.

Example:

  1. Bet $10 on red. Lose. (-$10)
  2. Bet $20 on red. Lose. (-$30)
  3. Bet $40 on red. Win. (+$40)
  4. Go back to betting $10 on red.

D'Alembert Strategy with Red/Black Bets

The D'Alembert strategy is a more conservative approach than Martingale, involving increasing your bet by one unit after a loss and decreasing it by one unit after a win.

How to Apply:

  1. Place an initial bet on either red or black (e.g., $10 on black).
  2. If you lose, increase your bet by one unit (e.g., $20 on black).
  3. If you win, decrease your bet by one unit (e.g., $10 on black).

Example:

  1. Bet $10 on black. Lose. (-$10)
  2. Bet $20 on black. Lose. (-$30)
  3. Bet $30 on black. Win. (+$60)
  4. Bet $20 on black.

Reverse Martingale (Paroli) Strategy with Red/Black Bets

The Reverse Martingale strategy, also known as the Paroli strategy, involves doubling your bet after each win to maximize winning streaks.

How to Apply:

  1. Place an initial bet on either red or black (e.g., $10 on red).
  2. If you win, double your bet (e.g., $20 on red).
  3. If you lose, return to your original bet amount.

Example:

  1. Bet $10 on red. Win. (+$20)
  2. Bet $20 on red. Win. (+$40)
  3. Bet $40 on red. Lose. (-$40)
  4. Go back to betting $10 on red.

4. Fibonacci Strategy with Red/Black Bets

The Fibonacci strategy involves betting according to the Fibonacci sequence, where each number is the sum of the two preceding ones. This strategy can be used with red/black bets to manage losses and seek recovery.

How to Apply:

  1. Place an initial bet according to the Fibonacci sequence (e.g., $10 on black).
  2. If you lose, move to the next number in the sequence (e.g., $10, $20, $30, $50, etc.).
  3. If you win, move back two numbers in the sequence.

Example:

  1. Bet $10 on black. Lose. (-$10)
  2. Bet $10 on black. Lose. (-$20)
  3. Bet $20 on black. Lose. (-$40)
  4. Bet $30 on black. Win. (+$60)
  5. Move back two numbers in the sequence, bet $10 on black.

Cons of a Red or Black Bet:

  • The payout is lower when compared to other roulette bets
  • Despite offering a high win probability, the house still has a significant edge, especially in American Roulette

Conclusion

The Red or Black bet is a simple and engaging betting option that ensures a broad coverage of the roulette wheel. It continues to be one of the most popular betting options for players, particularly those who are relatively new to the game. It should be noted that the house still retains a significant house edge with this sort of bet, especially if you are playing American Roulette.

Test out this simple bet at the best casinos to play roulette.

Author

Tim Williams

Head of Content