Single zero
Treat 0 as a separate position outside 1–36. Do not absorb it into ordinary red/black or odd/even groupings.
The single-zero European Roulette layout
European Roulette has numbers 1–36 and one 0. Individual-number and grouped selections cover different scopes. Understanding the full layout, including zero, helps explain table terminology.
Three elements of the layout
The wheel shows the result, the table organises selections and the rules define special cases. None replaces the others.
Individual number
An individual-number selection has a narrower scope than a group. Read the selection name to understand that scope.
Outside groups
Red/black and odd/even cover groups of numbers. Read how zero is handled.
Wheel view and information panel
A physical roulette wheel helps identify the table setting. Read the information panel to establish pocket count and applicable rules. An image may not reveal every number.
Round timing indicates acceptance limits. Do not guess from a frozen wheel video. Wait until the round status and result are clear.
European and other variant boundaries
A European layout has 37 pockets: 1–36 and one zero. An American layout adds 00. This difference prevents treating the two tables as identical.
French Roulette can also use a single zero while applying a rule such as La Partage. A single zero alone does not establish that rule. Read the specific table rules.
Recent outcomes should not be treated as signals for the next number. A colour can repeat. This page makes no claim that a calculation guarantees results.
Read the table in sequence
Count the zeros
Confirm the single-zero layout.
Read the grouping
Understand which numbers a selection includes.
Read exceptions
Check zero handling and any special rules.
Questions about European Roulette
How many pockets?
European Roulette has 37 pockets.
Is there a 00?
Not in the standard European layout; it appears in American Roulette.
Does La Partage apply everywhere?
No. Confirm it in the specific French or other table's rules.
Does the previous number predict anything?
It records history without guaranteeing the next outcome.