Start with the wheel, not the table
A roulette wheel is a physical device with numbered pockets around its rim. Reading it means recognizing two things at once: the sequence of numbers on the wheel itself, and the betting layout printed on the table where you place chips. They are different arrangements of the same information, and confusing them is the first mistake new players make.
The wheel carries the numbers 0 through 36. On a European wheel there are 37 pockets, with a single green zero. An American wheel has 38 pockets because it adds a double zero, also green. The numbers alternate red and black, but the sequence around the wheel is not numerical. It is arranged to scatter high and low numbers, odd and even numbers, and red and black pockets as evenly as the wheel's designers could manage. That scattering matters because it determines which neighbors sit beside a winning number, which matters for some announced bets.
The table layout, by contrast, arranges the same numbers in a grid, usually in three columns of twelve, with the zero or zeros set apart at one end. You read the wheel to understand the physical outcome; you read the table to understand where your chips go and what a given placement pays.
What the table layout tells you before you bet
The layout is a map of every wager you can make. The main grid holds numbers 1 through 36 in three columns and twelve rows. Around and across that grid sit the outside betting areas: red, black, odd, even, low numbers 1 to 18, high numbers 19 to 36, and the three dozens plus the three column boxes. The zero and double zero sit at the head of the layout, outside the main grid, and can be bet directly or included in some group wagers depending on the table rules.
Each area on the felt corresponds to a fixed payout. A single number pays 35 to 1. A split, where a chip sits on the line between two numbers, pays 17 to 1. A street, covering three numbers in a row, pays 11 to 1. The outside bets pay closer to even money: red or black, odd or even, and high or low each pay 1 to 1, while dozens and columns pay 2 to 1. These payouts are printed on the layout or shown in the game information panel, and they are the same across most standard roulette tables.
The layout also tells you the minimum and maximum bet for the table. That figure is posted at the table or on the screen, and it applies per spin, not per chip. A chip placed on a single number counts its full value toward that minimum; a chip straddling four numbers counts as one wager spread across four positions.
How a round moves from buy-in to settlement
You begin by buying in. At a live table you place cash on the felt and receive roulette chips, which are often color-coded to you alone at that table. At an online table you select a chip value and click positions on the layout. The dealer or the software then closes betting, spins the wheel, and releases the ball in the opposite direction to the wheel's rotation. When the ball drops into a pocket, the winning number and color are announced or displayed, losing bets are cleared, and winning bets are paid according to the fixed payout for that bet type.
The sequence has only one real decision point for most players: where to place chips before betting closes. There is no action after the spin begins. That is worth internalizing, because it means every strategic question in roulette is a question about which bets to combine and how much to stake, not about what to do mid-round.
Inside bets: smaller coverage, larger payouts
Inside bets sit on the numbered grid or on its lines. They cover fewer numbers and therefore pay more, but they also lose more often. The trade-off is direct: a straight-up bet on one number wins rarely and pays 35 to 1; a six-line bet covering two adjacent rows wins more often and pays 5 to 1. None of these payouts changes the underlying house edge, which is set by the wheel's zero pockets rather than by the payout ratio alone.
Here is how the main inside bets compare on a standard European wheel, where the house edge on every inside bet is the same because each pays as if there were 36 numbers while the wheel has 37:
| Bet | Numbers covered | Payout | What the chip placement looks like |
|---|---|---|---|
| Straight up | 1 | 35 to 1 | Chip fully inside one number's box |
| Split | 2 | 17 to 1 | Chip on the line between two numbers |
| Street | 3 | 11 to 1 | Chip on the outer edge of a row of three |
| Corner | 4 | 8 to 1 | Chip on the intersection of four numbers |
| Six line | 6 | 5 to 1 | Chip on the outer corner shared by two rows |
The American wheel adds the double zero but leaves these payouts unchanged, which is why the extra pocket increases the house edge on the American layout. The same bet costs more in expected loss on a 38-pocket wheel than on a 37-pocket wheel.
Outside bets: wider coverage, smaller payouts
Outside bets sit around the grid and cover large groups of numbers. They win more often and pay less. Red or black, odd or even, and high or low each cover 18 numbers and pay 1 to 1. Dozens and columns cover 12 numbers each and pay 2 to 1. On a European wheel, the zero sits outside all of these groups, which is precisely how the house edge is built: the bet pays as if every spin had a winning and losing half, but the green pocket makes some spins losers for both halves.
The comparison between the two wheel types is the single most useful thing to read before sitting down:
| Feature | European wheel | American wheel |
|---|---|---|
| Pockets | 37 | 38 |
| Zero pockets | One (single zero) | Two (single and double zero) |
| Effect on house edge | Lower, because one fewer pocket is green | Higher, because the extra green pocket adds losing outcomes |
| Payouts for the same bets | Identical to American | Identical to European |
Some European tables offer a rule variation called la partage or en prison, which returns or holds half of an even-money bet when the ball lands in zero. That rule changes the expected loss on those even-money bets specifically, not on the whole table. Check the posted table rules or the game information panel before assuming it applies.
Announced bets and the wheel's number sequence
Because the wheel arranges numbers in a fixed physical sequence, some tables allow announced bets that refer to sections of the wheel rather than areas of the layout. A neighbor bet, for example, covers a chosen number plus the numbers immediately beside it on the wheel. These bets are placed by the dealer or by a dedicated racetrack area on the layout, which shows the wheel's sequence in oval form. They are more common on European tables than American ones, and their payouts vary with how many numbers the section covers.
Reading the wheel's sequence matters here in a way it does not for ordinary grid bets. The numbers 5 and 24 might be far apart on the table layout but adjacent on the wheel. A player who only reads the felt will not understand why a section bet includes the numbers it does.
What strategy charts do and do not do in roulette
Roulette does not have a basic-strategy chart in the blackjack sense, because there is no decision after the spin begins and no way to change the composition of the wheel. What exists instead is a set of bet-selection trade-offs: higher coverage means more frequent wins and smaller payouts, lower coverage means the reverse, and the house edge stays fixed on every standard bet. Any published roulette system that claims to overcome that edge through bet sizing is describing a redistribution of short-run outcomes, not a change to the underlying mathematics.
If you do encounter a chart or guide for roulette, check which wheel it assumes. A chart built for a European wheel with a la partage rule will not describe the same expected loss on an American wheel without it. The rule set in use is the only valid basis for any claim about a bet's edge.
Procedural mistakes that cost new players
The first mistake is reading the wheel and the layout as the same thing. They are not, and the difference becomes concrete the moment an announced bet is offered or a player tries to place a split that does not exist on the grid. The second is placing a chip on a line or intersection and assuming it covers something it does not. A chip on the line between two rows but not on the outer corner does not cover all six numbers; it must sit on the specific intersection the table rules define for that bet. The third is ignoring the posted minimum and maximum, which apply per spin and can differ between inside and outside bets at some tables. The fourth is assuming the zero is covered by an even-money bet; on a standard wheel it is not, and it is the reason those bets do not pay at true odds.
None of these mistakes changes the house edge, but each changes what you think you have wagered, and clarity about what you have wagered is the whole point of reading the wheel correctly.
FAQ
Why are the numbers on the wheel not in order?
The wheel's number sequence is designed to scatter high and low numbers, odd and even numbers, and red and black pockets around the rim as evenly as possible. This affects section and neighbor bets, which refer to physical positions on the wheel rather than positions on the table layout.
Does the color of the zero matter?
The zero pockets are green to distinguish them from the red and black numbers. Their color marks them as outside the even-money color bets, which is how the house edge is built on those wagers. The green pocket is a losing outcome for red, black, odd, even, high and low bets on a standard wheel.
Where can I find the payout for a specific bet?
The payout for each bet type is printed on the table layout or shown in the game information panel at an online table. The posted table rules also state the minimum and maximum bet, and whether any rule variations such as la partage apply to even-money bets.
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