Understanding Roulette Odds and Payouts to Find Your Wagering Sweet Spot

This post simplifies roulette odds and payouts, helping you make smarter betting decisions. Learn the differences between American and European roulette, explore betting strategies, and boost your confidence at the table.

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By Allan Asava
Photo of Danell Theron
Edited by Danéll Theron

Updated January 7, 2025.

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Understanding roulette odds and payouts is key to making confident and informed choices at the table. These factors play a significant role in shaping your chances of winning and overall enjoyment, whether you’re playing at a traditional casino or online.

However, to truly enjoy this game and make informed decisions, it's essential to understand the odds and payouts that govern its mechanics since they can significantly impact your chances of winning and overall gaming experience, whether playing in brick-and-mortar casinos or online gambling.

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The Basics of Roulette Odds

The odds in roulette are determined by the number of possible outcomes and the type of bet placed. The game's wheel features numbered pockets, ranging from 0 to 36 in European roulette and 0 to 36 plus an additional double zero (00) in American roulette. This double zero pocket in American roulette is a critical factor affecting the overall odds and the house edge.

Historically, roulette's payout structure has been straightforward, contributing to its enduring popularity. Nevertheless, adding the double zero in American roulette has subtly shifted the odds. Casinos introduced this change to improve their profit margins while offering a familiar game structure.

The odds in roulette differ from games like blackjack and poker because roulette is purely a game of chance with fixed probabilities, while blackjack and poker involve skill and strategy to influence the outcome.

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Types of Roulette Bets

Roulette bets can be categorized into two main groups: inside and outside bets. Inside bets involve betting on specific numbers or combinations of numbers, offering higher payouts but lower odds of winning. Outside bets cover larger groups of numbers, providing lower payouts but higher chances of success.

Inside Bets

  • Straight-up bet: Bet on a single number.
  • Split bet: Bet on two adjacent numbers.
  • Street bet: Bet on three consecutive numbers.
  • Corner bet: Bet on four adjacent numbers.
  • Six line bet: Bet on six numbers covering two lines (streets).
A casino roulette table and wheel with the inside bet sections highlighted


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Outside Bets

  • Red/Black: Bet on all red or all black numbers.
  • Odd/Even: Bet on all odd or all even numbers.
  • High/Low: Bet on all numbers from 1-18 or 19-36.
  • Dozens: Bet on all numbers from 1-12, 13-24, or 25-36.
  • Columns: Bet on all 12 numbers in a column.
A casino roulette wheel and board with a column and dozen bet highlighted


Even-money wagers like red/black, odd/even, and high/low present the best odds, with nearly a 50% win rate.

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Payouts for Different Bets in Roulette

Understanding the payouts for different roulette bets is crucial for maximizing winnings. From single-number bets to broader options, each bet carries varying payouts that reflect the associated risk. Below is an exploration of the payouts for several popular roulette bets.

Bet TypeAllocationPayout European Odds (%)American Odds (%)
Straight UpBet on a single number35:12.72.63
SplitBet on two adjacent numbers17:15.45.26
StreetBet on three numbers11:18.17.89
CornerBet on four numbers8:110.810.53
Six LineBet on two rows of three numbers5:116.215.79
Column/ DozenBet on 12 numbers2:132.431.58
Red/BlackBet on one colour1:148.6547.37
Odd/EvenBet on all odd or all even numbers1:148.6547.37
High/LowBet on all numbers from 1-18 or 19-361:148.6547.37

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What Is the House Edge in Roulette and How Does It Work?

The house edge in roulette is the built-in advantage that the casino has over the players. It is calculated based on the probability of the ball landing on any given number and the payout for that bet.

In European roulette, the single zero gives the house a 2.7% edge, meaning the casino expects to earn $2.70 for every $100 wagered.

Adding a double zero in American roulette increases the house edge to 5.26%, which translates to an expected profit of $5.26 per $100 bet.

This higher house advantage makes European roulette a more player-friendly option, as it slightly improves their chances of winning and affects the overall payouts.

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Smart Betting Strategies for Roulette Players

While there is no foolproof strategy to beat the house edge in roulette, players can employ certain betting systems like the Martingale or Fibonacci to manage their bankroll more effectively. However, it's important to remember that no system guarantees a win, and proper bankroll management is crucial to ensure sustainable play.

Martingale system: This involves doubling your bet after each loss, with the aim of eventually recovering all previous losses and making a profit equal to the original bet.

Fibonacci system: uses a sequence of numbers where each number is the sum of the two preceding ones, with the bet amount increasing or decreasing based on the sequence.

While these systems can effectively manage your bankroll, they do not eliminate the house edge and carry the risk of quickly depleting your funds if you experience an extended losing streak.

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Practical Betting Tips for Canadian Players

  1. Choose European roulette: Always opt for European roulette due to its lower house edge of 2.7%, which offers better odds and a higher chance of winning over time.
  2. Focus on outside bets: Increase your winning chances by placing outside bets like red/black or odd/even, which offer nearly even odds and much lower risk. Many casino regulars regard six line bets as the sweet spot between odds and risk.
  3. Manage your bankroll: Set a budget and stick to it to ensure sustainable play and avoid chasing losses, which can lead to further financial strain.

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The Roulette Experience: Beyond Odds and Payouts

While understanding the odds and payouts is important, it's crucial to remember that roulette is a game of chance. The real excitement comes from the experience itself—the anticipation of the spinning wheel, the thrill of watching the ball bounce, and the camaraderie of fellow players create an atmosphere beyond mere numbers and probabilities.

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Embracing the Game Responsibly

When you play roulette or any form of gambling, it's important to approach it responsibly. You can do this by setting reasonable expectations, establishing limits, and prioritizing enjoyment over pursuing unrealistic gains.

By understanding the odds and payouts, players can make informed decisions, enjoy the game, and maintain a healthy perspective.

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