Roulette Inside Bets

Learning the different bets in roulette is important. You’ll want to know what inside bets are and how they are different from outside bets before you ever step foot in a casino. We’re going to show you what an inside bet in roulette is as well as a roulette inside bets strategy that can help you start gambling with a little confidence. Every time that ball spins around the wheel, you’ll know exactly what is happening.

What is an Inside, Outside and Announced Bet in Roulette?

There are three general types of bets that you can find in roulette. They are outside, inside, and announced bets. Before we get too deep into the concept of roulette and the probability involved, it’s important to look at them.

Roulette Inside outside bets are simple. On the table or layout, there are numbers on the inside of the margins and certain bets on the outsider. An inside bet is on any of the numbers that are listed on the table. For example:

  • Straight: Bet on one number.
  • Split: bet on two adjacent numbers.
  • Street: bet on three numbers on a line.
  • Six line: bet on two adjacent lines.
  • Corner: four-number bet, chips placed on the shared corner.
  • Trio: three-number bet that includes 0, 00, and 1 or 2 numbers.
  • Basket: bet on 0,1,2,3 with the chip on the corner shared by zero boxes and line.

An outside bet is a bet that includes even and odd, high or low, red or black, or any of the dozens. This can change with an American roulette playstyle or European roulette, especially French roulette. For example:

  • Odd/even: you bet if the number is odd or even
  • Red/black: you bet on red or black
  • Dozens: you bet on 1-12, 13-24, and 25-36
  • Column: bet on one of the three columns
  • High or Low: 1-18 or 19-16
  • French rules have other outside bets

Announced bets are different than the others in that they have specific rulesets that are only on European games:

  • Thirds of the Wheel bets that included 27, 13, 36, 11, 30, 8, 23, 10, 5, 24, 16, 33
  • Zero Game that has – 12, 35, 3, 26, 0, 32, 15
  • Neighbors of Zero that include – 22, 18, 29, 7, 28, 12, 35, 3, 26, 0, 32, 15, 19, 4, 21, 2, 25
  • The Orphans bets include – 1, 20, 14, 9, 17, 34, 6

Roulette Bets Payout and Probability

Each different kind of roulette game has different payouts and probabilities that are attached to them. We’re going to look at the concept of roulette betting odds so that you know which inside, outside, and announced bets are going to help you the most. At the very least, you’ll know precisely which Roulette Inside bets payouts to expect.

Odds & Payouts for Outside Bets

As mentioned, the outside bets have a column, dozens, even and odd, red and black, and low and high as their different situations. Here are the odds and payouts that come with this form of betting:

Column2 to 132.40%31.6%
Dozen2 to 132.40%31.6%
Even/odd1 to 148.60%47.4%
Red/black1 to 148.60%47.4%
Low/high1 to 148.60%47.4%

Odds & Payouts for Inside Bets

Inside bets have various numbers that you can bet on as an individual or in groups. This will help you in games with roulette inside bets only. However, there are usually roulette inside bet limits that you need to know, especially if you are using a particular strategy like

Single number35 to 12.63%2.7%
Two numbers17 to 15.4%5.3%
Three numbers11 to 18.1%7.9%
Four numbers8 to 110.8%10.5%
Five numbers6 to 113.5%13.2%
Six numbers5 to 116.2%15.8%

Probabilities & Payouts of Announced Bets

There are other kinds of bets that have to be considered as well when looking at the roulette betting odds. Here are the probabilities and payouts of announced bets that we examined earlier. These are not available in American games.

Neighbors of zeroUp to 24:145.9%
Thirds of the wheel17:132.4%
The Orphans35:1 or17:121.6%
Zero Game26:118.9%

As you can see, there are a lot of different ways to play and win these games. By knowing the different outcomes, you adjust your strategy for the best outcomes. Still, you have to consider whether you are playing American roulette, European roulette, or French roulette.


Are announced bets available everywhere?

No, they cannot be played on typical American tables, but they are on French tables.

What’s the easiest situation to bet in?

The best way to bet if you’re looking to win is the red/black, high/low, and even/odd. That way, you can have the highest chance of winning, but the payout won’t be great.

Can you play roulette for money online?

Sure, you can contact a casino site and see if they have the game online. There are live options as well as RNG determined variations.

Can I combine inside and outside bets?

Sure, as long as you know the rules on betting, you can bet on many different things at once. Look at the betting strategies articles for more information.


There are few games as exciting as roulette. The layout of the table combined with the action of the wheel is something to behold. Still, you have to know the game’s ins and outs to be successful. Part of that is knowing the inside, outside, and announced bets.

With the information that we’ve provided here, you can count on being able to identify the sectors of the wheel that you want to be on. There is always more to learn, too. Find out as much as you can about the different elements of betting and you can get more return on your investment. As always, make sure that you set a firm limit on the amount of money that you gamble!

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