Roulette Dozens, Columns, and Street Bets: A Beginner’s Step-by-Step Guide
Picture this: you sit down at a roulette table and place a single chip on 17. The ball skips, spins, and settles in 18. One number away, and the dealer sweeps your chip away. Meanwhile, the player beside you, who placed a stack on the 2nd 12 box, gets paid 2-to-1 because 18 belongs to the second dozen.
That moment is the difference between betting on one tiny slice of the wheel and betting on a whole section of the layout. This roulette guide to dozens, columns, and street selections explains the rules first, then walks through concrete examples and a simple checklist, so you know exactly what happens before, during, and after each spin.
The Quick Answer: Dozens, Columns, and Streets in 30 Seconds
Dozen bets cover 12 consecutive numbers: the first dozen is 1–12, the second is 13–24, and the third is 25–36. Column bets cover 12 numbers in a vertical line on the table, such as 1, 4, 7, 10, all the way up to 34. Both pay 2:1 on a standard European table. Street bets cover just three numbers in a horizontal row, like 7-8-9, and pay 11:1.
The core difference is simple: dozens and columns give you broad coverage with frequent wins, while streets give you concentrated coverage with larger payouts.
| Bet type | Numbers covered | Standard payout | Win probability (single-zero wheel) |
|---|---|---|---|
| Dozen | 12 numbers (e.g., 13–24) | 2:1 | 12 in 37 (32.4%) |
| Column | 12 numbers (e.g., 3, 6, 9 … 36) | 2:1 | 12 in 37 (32.4%) |
| Street | 3 numbers (e.g., 7, 8, 9) | 11:1 | 3 in 37 (8.1%) |
These figures describe the standard European roulette wheel with a single zero. If a table uses a double-zero American wheel, the probabilities shift to 12 in 38 and 3 in 38 for the same bets. Always check the variant you are playing before you use these numbers to plan your session.
Hình minh hoạ: lode88Step 1: How to Place Each Bet on the Table
Chip placement changes everything. A chip placed one inch to the left or right can turn a street bet into a straight-up bet on a single number. Walk through each placement slowly until the layout feels familiar.
Placing a Dozen Bet
Look at the outer edge of the main number grid. You will see three boxes labeled 1st 12, 2nd 12, and 3rd 12. The first dozen covers numbers 1 through 12, the second covers 13 through 24, and the third covers 25 through 36.
- Choose the dozen you want to cover.
- Place one or more chips inside that box.
- Confirm that the chip is fully inside the box, not touching a neighboring dozen.
If the ball lands on any of those 12 numbers, you win 2:1. If it lands on zero or on a number outside your chosen range, you lose the stake.
Placing a Column Bet
Columns run vertically through the number grid. At the end of each column, you will find a box marked 2 to 1. The first column covers 1, 4, 7, 10, 13, 16, 19, 22, 25, 28, 31, and 34. The second column covers 2, 5, 8, 11, 14, 17, 20, 23, 26, 29, 32, and 35. The third covers 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, and 36.
Place your chip in the 2-to-1 box at the edge of the chosen column. The bet wins when any number in that vertical line appears. Keep in mind that the zero pocket is not part of any column, so a zero ends the bet.
Placing a Street Bet
Street bets are the ones beginners usually find confusing. Each horizontal row of three numbers is a street: 1-2-3, 4-5-6, 7-8-9, all the way down to 34-35-36. There are 12 streets on a standard layout.
To place a street bet, put your chip on the outer boundary line at the end of the row. The chip must sit on the line itself, not inside a number square. For example, to cover 10, 11, and 12, place the chip on the line at the end of that row.
This is the most common mistake area: if your chip lands inside the 10 square instead of on the row boundary, the dealer will treat it as a straight-up bet on a single number, and the payout changes from 11:1 to 35:1 with completely different odds. When you are not sure, ask the dealer to point out the correct line before the spin begins.

Step 2: Understand the Payouts and Probabilities Before You Stake Real Money
Dozen and column bets pay 2:1. That means a winning 1-unit bet returns 2 units of profit plus your original unit back, for a total of 3 units. Street bets pay 11:1, so a winning 1-unit street bet returns 11 units of profit plus the original stake.
Now look at the trade-off. On a single-zero wheel, dozens and columns win 12 out of 37 spins in theory. That is a 32.4% chance per spin, which feels frequent. Street bets win only 3 out of 37 spins, about 8.1%, so you can sit through many losing spins before one hits.
Some players assume that betting 12 numbers is mathematically “safer” or “smarter.” That is not exactly true. On the same wheel, dozens, columns, and streets all carry the same house edge. The difference is only in the rhythm of the game: broad bets win more often but pay smaller amounts, and narrow bets win rarely but pay larger amounts.
Before you commit real money, spend a session testing these placements on a free-play table or an online table such as lode88 so you can build the habit of correct chip placement without pressure.

Step 3: Work Through Concrete Examples
Rules make more sense when you see them running inside a real spin. Here are four examples that cover the common situations you will face.
Example 1: A Dozen Bet in Action
You put 1 chip on the 2nd 12 box, covering numbers 13 through 24. The ball lands on 17. Because 17 is inside the second dozen, the dealer pays you 2 chips in profit and leaves your original chip standing, or returns it to you, depending on the table’s procedure. Total return: 3 chips.
Now change the outcome. The ball lands on 25. The second dozen ends at 24, and 25 belongs to the third dozen, so your bet loses.
Example 2: A Column Bet in Action
You place 1 chip on the third column, which contains 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, and 36. The ball lands on 27. Since 27 is part of the third column, you win the 2:1 payout.
If the ball lands on 28, the result is different. The number 28 is in the first column, not the third, so you lose the stake even though you were only a few numbers away.
Example 3: A Street Bet in Action
You place 1 chip on the street 7-8-9. The ball lands on 8. The dealer pays 11 chips in profit plus your original chip. Total return: 12 chips.
If the ball lands on 6 or 10, you lose. This is the frustration of street bets: the payout is generous, but the window for a win is narrow.
Example 4: Combining a Dozen and a Column
Once you understand the individual bets, you can combine them to control coverage. Suppose you put 1 chip on the 3rd dozen (25–36) and 1 chip on the third column (3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36).
The two bets overlap on 27, 30, 33, and 36. That leaves 20 unique numbers covered with two chips. It is a practical way to broaden your net, but it also doubles your cost per spin and still leaves 17 numbers that can beat you.

Why the Order Matters: Rules Come Before Strategy
New roulette players often search for betting systems before they understand the layout. That is backwards. A system built on a misunderstood bet will fall apart at the table.
Once you internalize the rules, you can design a session style. Dozens and columns suit players who want frequent feedback. A win arrives almost one third of the time, which keeps the game engaging and keeps your bankroll moving. Streets suit players who can accept longer dry spells because each win carries an 11:1 reward.
The practical benefit of learning placement first shows up in your results. A correctly placed street bet takes seconds to check, but a mis-placed one can quietly change your bet into a different wager with different odds. The same discipline applies when you scale up: covering multiple positions per spin multiplies your stake, so one placement error costs more than a single chip.
Risk Management Checklist Before Every Session
Roulette is a game of chance, and no bet selection changes the mathematics of the house edge. What you control is your bankroll, your limits, and the clarity of your decisions. Use this checklist before every session.
- Set a bankroll amount. Only use money you can afford to lose. Decide the number before you sit down.
- Set a stop-loss. For example, walk away when you have lost 20% of your session bankroll.
- Set a win goal. For example, walk away when you are ahead by 30%. A short winning streak does not mean the game has changed.
- Choose a bet type first. Decide whether you are playing dozens, columns, streets, or a combination, and stick to it for the session.
- Count your spins. If your stake per spin is 10 units and your bankroll is 100 units, you have roughly 10 spins before the money is gone. Plan accordingly.
- Never double after a loss. Progressions like the Martingale can look safe in theory, but a long losing streak can erase many small wins and hit the table maximum.
- Treat the game as entertainment. The house advantage means the longer you play, the more likely you are to lose over time.
Table limits and payout details can differ from one operator to the next, so before you calculate your stakes, confirm the current settings at lode88z.jp.net. The same game can have different minimums and maximums depending on the platform, and your betting plan must fit those numbers.
Selected FAQ
Are dozens and columns the same bet?
They both cover 12 numbers and both pay 2:1, but they are different physical bets. Dozens are grouped by consecutive ranges: 1–12, 13–24, and 25–36. Columns are grouped by vertical lines on the layout, such as 1, 4, 7, 10, 13, and so on. A dozen and a column can overlap on some spins, but they never cover the exact same set of numbers.
How many street bets are on a roulette table?
A standard roulette layout has 12 streets: 1-2-3, 4-5-6, 7-8-9, 10-11-12, 13-14-15, 16-17-18, 19-20-21, 22-23-24, 25-26-27, 28-29-30, 31-32-33, and 34-35-36. Zero does not belong to any street.
Can I bet on a dozen and a street at the same time?
Yes. The chips sit in different areas of the layout, so they do not interfere with each other. Some players place a dozen bet and then add street bets inside that dozen to create a wider pattern of coverage. Each bet is settled independently based on the final number.
Do street bets have a higher house edge than dozens or columns?
On the same wheel, no. Dozens, columns, and streets carry the same house edge because the payout is adjusted to the probability of winning. The real difference is the frequency of wins and the size of the payout. Always verify the payout table of the specific game you play, because some rule variants handle rounding or en prison rules differently.
Which bet is better for beginners?
Most coaches recommend starting with dozens and columns because they are easier to read and they produce more frequent wins while you are still learning the flow of the table. Street bets become a natural next step once you are comfortable with chip placement. The “better” bet is the one that matches your bankroll and your tolerance for losing spins.
Final Verdict: Choose Based on Your Tolerance for Losing Spins
If you want a relaxed session with frequent small wins and a bankroll that lasts many spins, dozens and columns are the right starting point. If you want to target a smaller block of numbers with a payout that can turn a small stake into a larger return, streets fit better. If you want a compromise, combine a dozen and a column to cover 20 numbers, or spread multiple street bets across the layout to build your own coverage pattern.
The truth is, no bet type is universally superior. The best choice depends on how often you want to win, how large a payout you need, and what you plan to do the moment the ball misses you by one pocket. Understand the rules first, respect your bankroll limit, and choose the bet that matches the game you actually want to play.
