French Roulette Wheel: Layout, Rules and Odds for Australian Players
A French roulette wheel typically has 37 pockets, numbered 0 to 36, including one green zero. It normally uses the same single-zero number sequence as a European wheel. What can differ is the betting layout and, more importantly, how the table settles certain bets when zero lands. A French name, French labels or a racetrack on the layout do not by themselves establish which zero rules apply. This guide explains how to read the wheel, understand common bets and payouts, compare La Partage with En Prison, and check the rules and availability in Australia.
French roulette wheel layout
The wheel and the betting layout have different jobs. The wheel is the rotating device containing the pockets where the ball can land. The betting layout is the grid and surrounding areas where players place their chips. Knowing the difference makes it easier to understand both the result and the bets it settles.
On a standard single-zero wheel, the numbers 1 to 36 are divided equally between 18 red and 18 black pockets. Zero is green. The pockets are not arranged in numerical order: starting at zero in one direction, the standard sequence begins 0, 32, 15, 19. Numbers next to each other on the wheel are therefore not necessarily neighbours on the betting grid.
The French roulette wheel layout normally follows the same pocket sequence as a European wheel. A separate feature sometimes shown on the betting layout is a racetrack: a representation of wheel order used for certain combination or announced bets. It is not the physical wheel, and its presence does not prove that a special zero rule applies.
Reading the betting layout
Inside and outside bets refer to areas of the betting layout. Inside bets cover a single number or a small combination of numbers on the grid. Outside bets cover larger groups, such as a dozen, a column, a colour or a range of numbers.
Some layouts use French labels. The following translations help identify common selections, although their position and presentation can vary:
- Rouge and Noir: red and black.
- Pair and Impair: even and odd.
- Manque and Passe: 1–18 and 19–36.
- Plein and Cheval: a straight-up bet on one number and a split bet on two numbers.
How a roulette round works
Before playing, read the displayed French roulette rules and check the table minimum and maximum. A round generally follows four steps:
- Players place permitted bets within the table limits.
- The dealer or game system closes betting and spins the wheel and ball.
- The ball settles in a pocket and the winning number is identified.
- The table pays winning bets and settles all others under its rules.
Common bets, payouts and probability
The following are standard roulette payouts and win probabilities for a wheel with 37 equally likely pockets. Each payout is profit on a winning bet; the original stake is also returned. Special bets and tables with different payouts need to be assessed separately.
- Straight-up: covers one number, pays 35:1 and wins with probability 1/37.
- Split: covers two numbers, pays 17:1 and wins with probability 2/37.
- Street: covers three numbers, pays 11:1 and wins with probability 3/37.
- Corner: covers four numbers, pays 8:1 and wins with probability 4/37.
- Six line: covers six numbers, pays 5:1 and wins with probability 6/37.
- Dozen or column: covers 12 numbers, pays 2:1 and wins with probability 12/37.
- Red or black, odd or even, and low or high: each covers 18 numbers, pays 1:1 and wins with probability 18/37.
Payout odds and the role of zero
Payout odds and winning probability describe different things. A winning $10 straight-up bet at 35:1 pays $350 in profit, plus the $10 stake back. On the assumed single-zero wheel, its chance of winning is 1 in 37, not 1 in 36. The difference between the payout and the number of possible outcomes contributes to the house edge.
Zero does not cause every bet to lose. A straight-up bet on zero wins when zero lands, and a permitted combination that includes zero can also win. Standard dozen and column bets do not include zero and therefore lose.
Ordinary even-money bets, such as red or black, also normally lose on zero. However, a table may offer a concession for eligible even-money bets. La Partage and En Prison are two possible approaches; neither should be assumed solely from the game name.
French roulette rules: La Partage and En Prison
La Partage settles an eligible even-money bet immediately when zero lands: half the original stake is returned and the other half is lost. For example, a $10 bet on red receives $5 back. This treatment applies only to bets and tables covered by the displayed rule; it does not mean that every losing bet receives half back.
En Prison instead holds an eligible stake for a further spin. In a common version, if that spin matches the original selection, the player gets the stake back without profit. If it produces the opposing selection, the stake is lost. For example, a $10 red bet held after zero returns $10, not $20, if red lands on the next spin.
A further zero can be treated differently from one rule set to another. Holland Casino's published regulations give players a choice between taking half back and leaving the stake imprisoned, including after another zero. Colorado's published rules describe a version in which a subsequent zero loses the held stake. These are examples of variation, not evidence of the terms at an Australian table.
A table can offer a choice between the two approaches, so they are not necessarily mutually exclusive. Ask which bets qualify, whether a choice is available and what happens if zero appears again before relying on either rule.
How zero rules change the house edge
House edge is the expected average loss per unit wagered over the long run under specified conditions. It is not a prediction of what will happen in one session. The figures below assume equally likely pockets, standard payouts and the stated settlement rules.
Without a concession, each standard single-zero bet listed above has a house edge of 1/37, or approximately 2.70%. For an eligible even-money bet under La Partage, the edge is 1/74, or approximately 1.35%. The 18 winning and 18 losing outcomes balance in the calculation; the half-stake loss on the one zero outcome produces the remaining edge.
En Prison's edge depends on its repeated-zero terms. If another zero keeps the stake imprisoned until a non-zero result, the edge on an eligible even-money bet is approximately 1.35%. If a second zero loses the held stake, it is 19/1369, or approximately 1.39%. These comparisons apply to the specified bets and rules, not automatically to every wager on a French-labelled table.
Changing bet sizes or following a staking system does not change the expected value of these bets under the stated rules. Short-term results can differ considerably from the long-run average, and no rule guarantees a win.
French vs European and American roulette
For French vs European roulette, the physical wheel is usually the same: both normally have 37 pockets and one zero in the standard single-zero sequence. A French-labelled game may use French betting terms or offer a zero concession, but a European-labelled game can also offer a concession. The displayed rules matter more than the title.
Conventional American roulette uses a double-zero wheel with 38 pockets, including 0 and 00. With standard payouts and no concession, most ordinary double-zero bets have a house edge of approximately 5.26%, compared with 2.70% for the single-zero bets listed above.
There are exceptions. On a double-zero wheel, the first-five bet covering 0, 00, 1, 2 and 3 has an edge of approximately 7.89% when it pays 6:1. Triple-zero games also exist and should not be included in the conventional double-zero comparison.
Names are not always used consistently. An ACT roulette approval, for example, uses the name American Roulette for both single- and double-zero wheels. Check the number of zeros, the payout table and the settlement rules together.
Finding French roulette in Australia
For land-based play, casino games and rules are regulated by the relevant state or territory authority. In Victoria, for example, the Victorian Gambling and Casino Control Commission approves Melbourne casino table-game rules and changes. Approval of a rule is not, by itself, confirmation that a particular table is currently operating.
Published Australian rules show examples of French-labelled layouts, but that does not establish a current table offering La Partage or En Prison. Before visiting a venue for French roulette in Australia, check with the venue and consult the relevant regulator. Ask about:
- The number of zeros and the payout table.
- Whether La Partage, En Prison, a choice of the two, or neither applies.
- What happens if another zero lands while a stake is imprisoned.
- Table minimums, maximums and any special-bet conditions.
- Whether the table is currently operating.
Online roulette and gambling support
The Australian Communications and Media Authority says online casino services, including roulette, are prohibited services when offered to people in Australia. An offshore website may be accessible, but accessibility, Australian-dollar payments or an overseas licence do not establish lawful Australian availability. Customers of illegal operators may also have limited recourse if winnings are withheld.
This prohibition is described in terms of services offered by providers; it should not be taken as a claim that simply accessing a site makes an individual guilty of an offence. Check current ACMA guidance and the relevant regulator's information, as laws and venue rules can change.
If you choose to gamble, set a spending limit beforehand and avoid chasing losses. The National Gambling Helpline is available on 1800 858 858; the Australian Department of Social Services describes it as free, confidential and available 24 hours a day. Gambling Help Online also provides counselling and support.
FAQ
How many numbers are on a French roulette wheel?
A typical French roulette wheel has 37 numbered pockets: zero and 1 through 36. Of the numbers 1–36, 18 are red and 18 are black; zero is green. Check the actual wheel rather than relying entirely on the game's label.
Is a French roulette wheel different from a European roulette wheel?
Normally, no. Both use the standard 37-pocket, single-zero sequence. Their betting layouts and zero-settlement rules can differ, but neither name guarantees a particular concession. A European-labelled table may also offer a rule such as La Partage.
What happens when the ball lands on zero?
A straight-up bet on zero wins, as can an eligible combination containing zero. Standard dozen and column bets lose. An eligible even-money bet may receive half its stake back or be held for another spin if the table offers the relevant rule; otherwise it normally loses.
Does French roulette have better odds?
An eligible even-money bet under La Partage has an approximately 1.35% house edge, compared with approximately 2.70% for the same standard single-zero bet without a concession. That depends on the actual rule, not the French name, and does not guarantee a better individual session.
Can Australians play French roulette online?
ACMA says online casino services, including roulette, are prohibited when offered to people in Australia. An offshore site may still be accessible, but that does not establish lawful availability or equivalent consumer protection. Check current ACMA guidance rather than treating access as approval.
A standard French roulette wheel has one zero and normally shares its pocket sequence with a European wheel. The practical distinction is not the name but the combination of wheel, payouts and zero-settlement rules. Before playing, check whether an eligible bet receives La Partage, is held En Prison or loses in full, and verify any repeated-zero terms. Confirm local availability and set a spending limit: no roulette format guarantees a result.