What does a roulette layout show?
A roulette layout is a map of the bets available for one wheel. The central number grid supports bets on one number or a small group of adjacent numbers. Boxes around the grid support larger groups such as red or black, odd or even, dozens and columns. Some layouts also show a racetrack for announced bets based on wheel sectors.
The layout does not reveal the next result, and reading it does not reduce the house edge. Before placing a wager, match the layout to the current wheel and paytable. A single-zero wheel has 37 pockets (0–36); a double-zero wheel has 38 (0, 00 and 1–36). Optional rules, call bets, payout labels and stake limits can differ by table.
The number grid and inside bets
Numbers 1–36 appear in three columns of twelve. The zero sits above the grid, and a double-zero layout adds 00. Red and black colours apply to 1–36; zero pockets are normally green.
An inside bet covers one number or a small adjacent group. Common standard placements are:
| Placement | Numbers covered | Common payout |
|---|---|---|
| Straight up | 1 | 35:1 |
| Split | 2 | 17:1 |
| Street | 3 | 11:1 |
| Corner | 4 | 8:1 |
| Six line | 6 | 5:1 |
These are common roulette payouts, not a substitute for the current paytable. A special five-number bet on some double-zero layouts covers 0, 00, 1, 2 and 3 and commonly pays 6:1. Under that paytable its house edge is 7.89%, higher than the usual 5.26% double-zero edge.
A payout quoted as 35:1 means the profit is 35 units and the original winning stake is also returned. It does not mean a number is more likely because it has not appeared recently; spins are independent.
Outside bets
Outside bets cover larger groups:
- Red / Black, Odd / Even, and 1–18 / 19–36 cover 18 numbers and commonly pay 1:1.
- Dozens cover 1–12, 13–24 or 25–36 and commonly pay 2:1.
- Columns cover one of the three vertical columns and commonly pay 2:1.
Covering more numbers raises the chance of winning that one wager and lowers its payout. It does not make an outside bet “safe”: zero still causes the common even-money bets to lose unless a displayed rule such as la partage or en prison applies.
On a single-zero wheel without a special rule, the common bets have a 2.70% house edge. On a double-zero wheel, they normally have a 5.26% house edge. The lower edge describes a smaller long-run mathematical disadvantage, not a promise about one spin or session.
What is the racetrack?
A racetrack is an oval diagram showing numbers in wheel order rather than grid order. It can provide shortcuts for announced bets such as Voisins du Zéro, Tiers du Cylindre, Orphelins or Jeu Zéro. Each shortcut places several chips across a defined set of numbers.
Racetrack availability, chip count and accepted call bets are table-specific. If the table does not display the feature and its paytable, do not assume that a general diagram applies. The Roulette learning hub compares wheel formats, rules and related guides without claiming that a particular table is currently available through Lotwin.
A practical layout check
Before confirming a roulette wager:
- Identify whether the wheel has one zero or two.
- Open the current rules or paytable and confirm each payout.
- Check whether special zero rules or racetrack shortcuts apply.
- Read the displayed minimum, maximum and per-bet limits; this guide does not establish them.
- Check the total stake across every chip, not only the value of one chip.
- Set a spending limit before the round and do not increase it to recover a loss.
A digital interface may include controls such as undo, clear or rebet, but names and behaviour vary. Verify the current control and total stake on screen instead of relying on a generic sequence.
What the layout cannot tell you
The layout cannot show whether a number is due, whether a progression will work, or whether a session will end in profit. It also cannot establish current Lotwin roulette availability, a human-hosted dealer, demo access, table limits or a particular ruleset. Those are runtime product details and must be checked in the current official product.
Use the Responsible Play page to set personal money and time boundaries and find independent support. Roulette remains a game of chance; understanding the layout helps you understand the wager, not predict the result.