European Roulette at UK Online Casinos: Odds and Rules
See how the single green zero affects outcomes and the house edge, and how table bets, casino terms and live play fit into the picture.
How a European Roulette Wheel Determines the Odds
A European roulette wheel contains 37 pockets: the numbers from 1 to 36 and one green pocket marked zero. The ball can finish in any of these pockets, and each pocket is designed to have the same chance of receiving the ball when the wheel and ball are operating normally.
That equal-pocket structure is the starting point for every probability in the game. A number is not made more likely because it has not appeared recently, and it does not become less likely because it appeared on the previous spin. Each new spin begins with the ball moving around the wheel again. The result of one spin does not alter the physical chance of any pocket on the next spin.
Why the zero matters
The zero is a separate outcome, not another way of marking one of the numbers from 1 to 36. It is also not red or black, odd or even, high or low. This makes it different from the numbered pockets used in many common groups of outcomes.
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There are 36 numbered pockets but 37 possible results. That extra green pocket changes the relationship between a betting selection and the complete wheel. For instance, a selection covering a set of numbered outcomes does not cover the zero unless the rules specifically define it as doing so. When the ball lands in that uncovered pocket, the selection loses.
This is the mechanism behind the casino’s mathematical advantage. A bet may appear balanced when it divides the numbered pockets into two broad groups, but the zero sits outside that division. The wheel therefore has one possible result that is not included in either side of many familiar alternatives. The casino does not need to control the ball or predict the result; the additional pocket is enough to create an edge over a large number of spins.
From pocket chances to the house edge
A roulette outcome is generated by the pocket where the ball settles, not by the label selected on the betting surface. The payout attached to a bet is calculated against the covered outcomes, while the wheel still has all 37 pockets available. If the payout were set purely as though the wheel contained only the numbered pockets, the casino would have no built-in advantage on a fair wheel. The zero changes that calculation.
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For European roulette, the resulting house edge is 2.70%. This is a long-run mathematical measure, not a prediction about the next spin. It describes the casino’s expected advantage across a sufficiently large volume of identical bets, assuming the wheel is functioning fairly and the published rules are applied correctly.
The figure does not mean that the casino wins every spin or that a player cannot have a profitable session. Short sequences can produce any pattern that the wheel permits. A player may see several wins, several losses or a mixture of both. None of those short-term results changes the underlying arrangement of 37 equally possible pockets.
What the wheel can and cannot tell you
The wheel can tell you the set of possible results and the structural reason for the edge. It cannot identify the next winning number. Previous results are records of earlier spins, not instructions for the ball on the next one. A run of red results does not force black to appear, and a number that has been absent for a long time does not become due.
This distinction is important when you examine European roulette in an online casino. A digital game may display a wheel animation, while the underlying result is produced by the game’s random process. In a live game, a physical ball drop produces the visible result. The format can change how the spin is presented, but the European wheel’s defining mathematical feature remains the same: 37 pockets, including a single zero.
The wheel’s structure also explains why the name of the variant matters. European roulette is not defined merely by its appearance or by the use of familiar red and black colours. It is defined by the pocket set. If another green pocket is added, the number of possible results changes and so does the mathematical edge. You should therefore identify the wheel variant before interpreting its odds, rather than assuming that every roulette game uses the European arrangement.
Wheel Pockets
37 (including one zero)
House Edge
2.70%
Variant
European
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Read the Table Layout Before You Place a Bet
A European roulette casino table has two connected parts: the numbered betting grid and the outside-bet areas around it. The grid represents the pockets on the wheel, while the surrounding boxes group those outcomes according to shared properties. Reading the layout correctly lets you identify what a selected area actually covers before you place chips.
The numbered grid
The central grid contains the numbers from 1 to 36, arranged in three vertical columns. Each horizontal row contains three numbers. The number zero sits separately at the end of the grid rather than inside one of those three columns.
This arrangement is a map of the available number outcomes, not a reproduction of the order on the physical wheel. The wheel uses a circular sequence; the table uses rows and columns to make combinations easy to select.
The smallest area is an individual numbered square. Selecting it means that your bet refers to that one number. Borders also matter: a chip placed across the line between two adjacent squares represents both numbers, while a chip positioned at a meeting point can cover several adjoining numbers. The exact betting position is therefore important. A chip in the middle of a square does not mean the same thing as one placed on its edge.
At the end of each row, the layout identifies the relevant column. A column box covers the three numbers stacked in that vertical line. The rows themselves can also be selected as three-number groups using the horizontal sections of the grid.
The outside areas
The boxes beyond the numbered grid group outcomes in broader ways:
- Red and black correspond to the colours printed on the relevant number squares.
- Even and odd divide the numbered outcomes by whether their value can be divided by two without a remainder.
- 1–18 and 19–36 split the numbered range into a lower and a higher half.
- Dozens group the numbers into the first, second and third blocks of twelve.
- Columns correspond to the three vertical stacks in the main grid.
These labels describe the numbers covered, not extra wheel pockets. Zero remains separate from the red/black, even/odd, high/low, dozen and column groupings. Consequently, placing a chip on one of those boxes does not automatically include zero.
Before confirming a bet, trace the selected box back to the numbered squares it represents. On a European roulette table layout, that simple check prevents a common mistake: confusing the visual position of a box with the wheel position or assuming that a group includes zero when its label does not say so.
Inside Bets, Outside Bets and What They Pay
On a European single-zero table, roulette betting options are divided into inside bets and outside bets. The distinction is based on where the wager is placed on the betting layout and how narrowly it identifies the possible result.
Inside bets cover a specific number or a small group of numbers. They offer a larger payout because the bet wins less often than a broad outside wager. The main examples are:
- Straight-up bet: placed on one number, including zero. If the ball lands on that number, the bet pays 35:1.
- Split bet: placed across two adjacent numbers. A winning split pays 17:1.
- Street bet: placed on a horizontal row containing three numbers. A winning street pays 11:1.
The quoted payout is the profit, not the return of the original stake. For instance, a winning straight-up bet at 35:1 produces the stated profit and also returns the stake. If the selected number does not win, the stake is lost. The same principle applies to split and street bets.
A straight-up wager gives you the narrowest selection: one number on the European wheel. A split covers two neighbouring numbers, so it has two possible winning outcomes. A street covers three numbers in one row. This changes the chance that the ball lands in the selected group, while the payout changes in the opposite direction. More coverage means a lower payout; a more precise selection means a higher payout.
Outside bets cover larger categories rather than individual numbers. On a European single-zero table, the standard even-money options are:
- Red or black: the wager wins when the result has the selected colour.
- Even or odd: the wager wins when the result belongs to the selected parity group.
- High or low: the wager wins when the result falls into the selected high or low range shown on the table.
Each of these outside bets pays 1:1. A winning stake therefore produces an equal amount of profit and returns the original stake. If the result does not meet the selected condition, the wager loses.
Zero is important when comparing these categories. It is neither red nor black, neither even nor odd, and it does not belong to either high or low group. As a result, an outside bet can lose when zero appears, even though zero is not one of the opposing categories. Zero also does not become a winning number for a red, black, even, odd, high or low selection.
The choice between inside and outside bets is therefore a choice about coverage and payout structure, not a way to change the wheel’s random result. Inside bets concentrate the stake on fewer outcomes and offer higher listed payouts. Outside bets spread the selection across broader categories and pay less when successful. No position on the table makes a particular spin more likely to produce the result you selected.
Straight-up bet
Placed on one number, including zero. Pays 35:1.
Split bet
Placed across two adjacent numbers. Pays 17:1.
Street bet
Placed on a horizontal row containing three numbers. Pays 11:1.
Playing for Real Money: Odds, Rules and Risk
How a roulette round works
To play European roulette online, first select the European wheel rather than assuming that every roulette game uses the same variant. Choose the stake for the round, select one or more positions on the betting interface, and confirm the bet before the betting period closes. The stake is then fixed for that spin. You cannot change or remove it after the game has moved to the wheel stage.
The selected bets remain active until the ball settles. The winning pocket determines which bets win; all other accepted bets lose. If you place several bets, each one is assessed separately. For example, an even-money selection and a number selection can be active on the same spin, but the result of one does not alter the rules applied to the other. Your balance is adjusted after the game records the result.
This is the basic process whether you are playing European roulette for real money or exploring a demo version. Demo play uses no cash balance, so it can help you learn the controls and observe how bets are recorded. It does not change the odds and it cannot produce withdrawable winnings. Real-money play adds financial exposure: every confirmed stake can reduce your balance when the result does not cover it.
Demo play uses no cash balance, allowing you to learn the controls and observe how bets are recorded without financial exposure.
What happens when zero appears
Zero is a normal roulette outcome, not an interruption or a failed spin. On a standard European wheel, an even-money bet loses when the ball lands on zero. That includes red or black, odd or even, and high or low selections.
Some tables apply La Partage to these bets. Under this rule, zero does not cause the entire even-money stake to disappear: half is returned to your balance, while the other half is lost. La Partage therefore changes the settlement of the bet only when zero appears; it does not turn zero into a win, and it does not affect bets whose conditions are different.
The house edge on an even-money bet with La Partage is 1.35%. Without that rule, the single zero gives the standard European roulette edge to the house. Check the individual game rules before staking, because the presence of a European wheel does not by itself tell you whether La Partage applies.
Why betting systems cannot remove risk
A roulette spin has no memory. A run of black results does not make red more likely on the next spin, and a number that has not appeared for a long time has no debt to repay. Each result is determined by chance, so no roulette strategy can predict the final outcome.
The Martingale system illustrates the problem clearly. It requires you to double the bet after each loss, on the assumption that a later win will recover earlier losses. That assumption does not alter the wheel. A losing streak can continue, and the required stakes can become increasingly damaging to your bankroll.
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Set the amount you are prepared to lose before you begin, and treat each stake as a separate risk rather than as part of a promised recovery sequence. If the balance falls, increasing the next bet does not improve the probability of the required result. It only increases the amount exposed to the same uncertain outcome. That remains true when you play European roulette online in the UK, use a VIP table, or switch between different betting patterns.
Choosing a UK Casino for European Roulette
The first check is regulatory, not promotional. A casino offering real-money play to customers in Great Britain must hold an operating licence from the UK Gambling Commission (UKGC), the country’s sole regulator for online casino activity. A platform without a valid UKGC licence cannot legally offer real-money live roulette to British residents.
Do not rely on a licence badge displayed on a casino’s own website. Verify the operator’s licence number on the UKGC public register before depositing. Check that the registered business name corresponds with the casino you intend to use and that the licence is current. This separates a UKGC-licensed operator from an offshore site that may accept British customers but operates outside the UK regulatory system.
Confirm that the roulette information is available
A suitable operator should make the relevant game information accessible before you stake money. For European roulette, look for the game rules, the stated return to player (RTP), the available betting limits and the identity of the game provider where that information is supplied. RTP is a long-term mathematical measure for the game, not a prediction of what your next spin will return. It should be possible to inspect this information without first depositing.
Do
- Verify the operator’s licence on the UKGC public register
- Check the specific RTP and betting limits for the game
- Use responsible-gambling tools like deposit and loss limits
Don’t
- Rely solely on a licence badge displayed on a casino website
- Assume every roulette game uses the European arrangement
- Ignore the specific game weighting in bonus terms
The title alone is not enough. A casino may use several roulette products with different interfaces, formats or rules, so open the individual game information rather than assuming that every table follows the same specification. This is particularly important when comparing online European roulette casinos, live tables and automated games. The operator should describe the product clearly enough for you to identify what you are playing.
Claims about “VIP” treatment also deserve careful separation from game quality. A European VIP roulette table may offer a different service level or table setting, but the label does not by itself establish a better RTP, safer play conditions or more favourable rules. Judge the actual game information and account terms instead of the marketing description.
Check the safeguards on the account
UKGC-licensed casinos must provide responsible-gambling controls. Before your first deposit, the operator must prompt you to set a financial limit, and the account should contain accessible controls for changing the relevant limits. UK-licensed live casino operators must also offer deposit limits, loss limits, session-time reminders, reality checks and cool-off periods.
These controls affect how the account operates, not how the wheel behaves. A limit can restrict deposits or losses, and a reality check can interrupt your session, but neither changes the probability of a roulette outcome. Use them before beginning play, when the decision is less likely to be affected by a losing run or an urge to continue.
Self-exclusion must also be available. UKGC-licensed casinos must provide responsible-gambling tools, including self-exclusion, and live casino operators must provide access to GamStop self-exclusion. If you activate a self-exclusion measure, do not attempt to bypass it by opening another account or moving to an offshore platform. The National Gambling Helpline and GamCare are available as help services if gambling is becoming difficult to control.
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Review payments and customer checks
The operator must verify your age before allowing you to deposit funds into a gambling account. Treat requests for identity information as part of the regulated account process, while checking that you are dealing with the verified operator and its secure account area.
Payment methods should comply with British gambling rules. UKGC-licensed casinos cannot accept credit cards for gambling, including credit-card funding routed through a money service business. They also cannot accept wallet payments when that wallet allows credit-card funds to be used for gambling. A payment option that appears in the cashier therefore should not be treated as proof that every funding route is permitted.
Before depositing, locate the complaints procedure and the approved Alternative Dispute Resolution (ADR) service. UKGC licensees must offer both an internal complaints process and access to an approved ADR provider. This gives you a defined route if a dispute about a withdrawal, account restriction or game settlement cannot be resolved directly.
Finally, consider whether the operator communicates its obligations clearly. Licensed operators are required to contribute to the Research, Education and Treatment (RET) levy, and their responsible-gambling information should be easy to find rather than hidden in promotional pages. A casino that presents its licence details, RTP information, limits, payment restrictions and complaint route plainly is easier to assess than one that relies on broad claims about being among the best European roulette casinos in the UK.
Understanding Game Weighting
Game weighting is the percentage of a qualifying stake that counts towards the bonus wagering requirement.
If a roulette bet has a 10% weighting, only that portion of the stake is recognised for the requirement. A 20% weighting gives the same bet greater recognition, while a 100% weighting means the full stake counts.
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A roulette bonus is not defined only by its advertised value. The important detail is how your European roulette stakes are treated when you meet the wagering requirement. A casino may accept roulette bets for this purpose while crediting only part of each stake, so the same betting activity can produce different progress at different operators.
Check the game weighting
Game weighting is the percentage of a qualifying stake that counts towards the bonus wagering requirement. If a roulette bet has a 10% weighting, only that portion of the stake is recognised for the requirement. A 20% weighting gives the same bet greater recognition, while a 100% weighting means the full stake counts.
A specialist review reports that roulette weighting at UK operators commonly falls between 10% and 20%. Treat that as a description of reported terms, not as a universal rule. The operator’s own bonus terms decide which rate applies to your account and game.
The category of roulette also matters. The same specialist review reports that live roulette may receive 10% or 20% weighting, whereas RNG roulette can receive 100%. This difference can make an apparently attractive bonus less suitable for live play: a live bet may use your balance without advancing the wagering total at the same rate as an RNG bet.
Read the terms for the exact game, not merely the general casino offer. Look for wording that identifies:
- European roulette or the particular roulette title;
- RNG or live dealer classification;
- the applicable game weighting;
- any excluded tables or versions;
- whether bonus funds, cash funds, or both may be used;
- the point at which winnings become withdrawable.
Do not assume that a game labelled European roulette will receive the same weighting as every other roulette product. A title may be grouped with live casino games, table games, or RNG casino games for bonus purposes. A search for the best European roulette casino therefore has to include the bonus rules attached to the specific game, rather than relying on the size of the headline promotion.
Calculate what the terms mean
Suppose the terms require wagering and assign roulette a 10% weighting. Your full roulette stake is still exposed to the game’s result, but only a tenth of that stake is applied to the wagering calculation. With a 20% weighting, a fifth is applied. With 100% weighting, the whole stake is counted.
This distinction does not change the roulette payout or the probability of a spin. It changes only how quickly your bonus balance satisfies the promotion’s conditions. A higher weighting is not a guarantee of profit: you can lose the balance before completing the requirement, and the terms may impose additional restrictions on withdrawals or eligible play.
Terms for a free European roulette offer should be checked in the same way. “Free” may describe the promotional funds, not unrestricted play. Confirm whether the offer is a bonus, which roulette games qualify, and how game weighting is applied before placing a bet. If an operator describes an RNG roulette product as a roulette slot or uses broad casino wording, use the rules attached to that product rather than its marketing label.
Attention UK rules cap bonus wagering requirements at a maximum of 10x for all licensed operators as of January 2026.
Note the UK wagering cap
Since January 2026, a specialist review reports that UK rules cap bonus wagering requirements at a maximum of 10x for all licensed operators. The cap limits the stated wagering multiple, but it does not make every bonus equally useful. Weighting still determines how much of each roulette stake counts, and other conditions may affect when funds can be withdrawn.
Before claiming a bonus, record the advertised requirement, the roulette weighting, the eligible game format, and any restrictions on bonus funds. Then compare those details across operators. The best online casino for European roulette is not necessarily the one with the largest promotion; it is the one whose published terms make the relevant roulette game count in a way you understand.
RNG Roulette, Demo Play and Roulette-Themed Slots
How RNG roulette works
RNG roulette uses a random number generator to simulate the result of each spin. No physical wheel or ball is involved: the software selects the outcome, then displays it through a digital roulette interface. The betting surface can resemble a conventional European roulette table, allowing you to choose familiar wagers while the result is produced electronically.
The main practical difference is pace. Because the game does not wait for a dealer, a physical ball drop or a table reset, spins can follow one another more quickly. RNG roulette can also support low minimum stakes, often as low as 10p. That makes it useful when you want to test the controls, keep each decision small or play without the slower rhythm associated with a staffed table.
The simulated presentation does not turn roulette into a slot. In RNG roulette, the interface represents roulette and its betting structure. A roulette-themed slot uses reels, symbols and paylines instead. Its appearance may borrow the wheel, colours or language of roulette, but the game is a slot rather than a digital version of the table game. You therefore need to identify the game type before choosing it: a title built around European roulette may still be a slot if its result depends on reel combinations.
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Demo play and themed games
Demo mode lets you open a game and explore its operation without staking real money. In a European roulette demo, you can inspect the digital layout, select wagers and see how the software presents spins. A roulette slot demo serves a different purpose: it shows the reels, symbols, bonus features and win presentation of the slot.
This distinction matters when a lobby uses descriptive labels such as “3D European roulette”, “European Roulette Gold” or “European Roulette Platinum”. A name or visual theme alone does not establish that the product is RNG roulette. Check whether the interface offers roulette bets on a simulated table or slot reels with paylines. The same check applies when a game is presented as a European roulette slot demo: the word “roulette” may describe the theme, not the underlying game.
Demo play is also a way to compare the feel of different interfaces before depositing. You can check how clearly the game displays selected wagers, the spin control and the result history, then decide whether the format is understandable. It does not reproduce the financial effect of real-money play, because no actual stake is exposed. Use it to learn the mechanism and interface, not as evidence that a future sequence of results can be predicted.
Live Dealer Roulette: Real Wheels and Table Pace
Live dealer roulette puts a physical game on your screen rather than generating a simulated result. The casino studio uses a real roulette wheel, a real ball and a human dealer. A camera streams the wheel and the ball drop, while the betting interface shows the open betting period and records your selections. When betting closes, the dealer releases the ball and the result comes from its movement around the physical wheel.
This format is useful when you want to observe the actual table rather than watch an automated animation. The dealer handles the spin and announces the winning pocket, while the video feed lets you follow each stage of the round. The presence of a live wheel does not change the mathematical rules of European roulette; it changes how the game is presented and how quickly successive rounds take place.
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Pace and minimum stakes
A standard live table has a measured rhythm because each round includes the betting window, the spin, the ball settling and the dealer’s confirmation. A specialist review source reports a range of 80 to 100 spins per hour for a standard table. That gives you more time between rounds than an automated game, but it also means your balance can be exposed to fewer individual spins during a session.
Speed roulette removes some of that waiting. The same type of specialist review source places its rate above 150 spins per hour. The exact experience depends on the operator’s interface and table schedule, but the practical distinction is clear: a faster format allows decisions and results to arrive in much quicker succession.
The minimum stake is another difference to inspect in the table details. UK live roulette tables can begin at 10p. Automated roulette and speed formats can instead offer entry points from 5p, according to a specialist review source. These are table-specific conditions, not a universal rule, so check the displayed limits before joining a game.
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A live European roulette table therefore combines a streamed physical wheel with the slower structure of a dealer-led round. If you prefer a quicker sequence of bets, speed or automated formats may suit you better; if watching a human-run table matters more, the live format provides that experience.
European and American Roulette: The Zero Changes the Edge
The key difference in European roulette vs American roulette is the number of green pockets on the wheel. A European wheel has 37 pockets: numbers 1 to 36 and one zero. An American wheel has 38: the same numbered pockets, one zero and an additional double zero, marked 00.
That extra pocket changes the calculation for every bet based on a single spin. On a European wheel, a straight-up selection of one number has one winning pocket out of 37. On an American wheel, the same selection has one winning pocket out of 38. The numbered outcome has not changed, but there is now one more losing result.
The same principle affects outside bets. A red or black selection, for instance, can win only when the ball lands in the relevant colour group. Neither zero nor double zero belongs to red or black, so the extra green pocket creates another result on which the bet loses. The additional pocket therefore increases the casino’s mathematical advantage across the game.
European Roulette
37 pockets (1-36 and a single zero). Features a lower house edge of 2.70%.
American Roulette
38 pockets (1-36, a zero, and a double zero). Features a higher house edge of 5.26%.
For European roulette, the house edge is 2.70%. In American roulette, it is 5.26%. This edge is the proportion of bets the mathematical design retains over a sufficiently large number of spins; it is not a prediction of what will happen on your next spin.
This makes the wheel specification important when selecting an online European roulette casino game. A game labelled simply “roulette” may not tell you enough about the variant. Check whether the interface shows one green zero or both 0 and 00, and confirm the rules before staking money. A genuine European game uses the single-zero layout. An American game uses the double-zero layout and carries the higher house edge.
The distinction applies whether the wheel is simulated or operated by a live dealer. The format can change how the spin is presented, but it does not remove the mathematical effect of the extra pocket. If reducing the built-in disadvantage is your priority, the single-zero European wheel has the lower house edge of these two variants.
Finding a Casino That Offers the European Roulette Wheel
A casino’s use of the word “roulette” does not identify the wheel automatically. Before you select a table, confirm that the game is specifically European roulette. The defining feature is a wheel with 37 pockets: numbers 1 to 36 and one green zero. American roulette has an additional green double zero, so it is a different game with different odds.
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Check the game title and rules
Start in the casino’s roulette section and read the full game title rather than relying on the category label. Look for wording such as “European Roulette” or a clear reference to a single-zero wheel. If the title only says “roulette”, open the game information panel, rules, or paytable.
The game screen should make the wheel specification clear. A displayed wheel with one green zero is consistent with European roulette; a second green pocket marked double zero indicates American roulette instead. Some interfaces show the betting layout more prominently than the wheel itself, so use the rules panel if the wheel is difficult to inspect.
The paytable is another useful check. A straight-up bet on one number pays 35:1 in both European and American roulette, so that payment alone does not identify the variant. The number of pockets and the presence of one or two zero pockets are the decisive details.
Check the operator’s game catalogue
Use the casino’s internal filters or roulette subcategories to separate European tables from American games, live dealer tables and RNG versions. A casino may offer more than one format, and the wheel type can vary between games supplied by different providers. Do not assume that finding one roulette title proves that every roulette game at the operator uses a European wheel.
Open the individual game page before depositing or selecting a bonus. Confirm:
- the wheel has 37 pockets;
- there is one green zero, not a double zero;
- the rules identify the game as European roulette;
- the available table or game format matches the way you intend to play;
- the game’s RTP information is accessible.
RNG and live versions can both use a European wheel, but their presentation and operation differ. The label should therefore be checked for each game, not just for the casino’s general roulette collection.
Confirm the casino can legally offer it
For real-money play in Great Britain, verify the operator’s current UK Gambling Commission licence on the Commission’s public register before depositing. A platform without a valid UKGC licence cannot legally offer real-money live roulette to British residents. UKGC-licensed live casino operators must also provide responsible-gambling controls, including deposit and loss limits, session reminders, reality checks, cool-off periods and GamStop self-exclusion.
Age verification is required before an operator allows you to deposit funds. UKGC licensees must also provide an internal complaints process and access to an approved Alternative Dispute Resolution service.
This process separates a genuine European roulette casino wheel from a generic roulette listing: identify the single zero, verify the 37-pocket layout, check the individual game rules and confirm the operator’s status before funding the account.
Should I play American or European roulette if I’m in the UK?
European roulette gives you the lower house edge: 2.70%, compared with 5.26% on American roulette. That means the mathematical advantage for the casino is smaller on a European wheel.
What is the difference between European and American roulette wheels?
European roulette has 37 pockets: numbers 1 to 36 and one zero. American roulette has 38, adding a double zero to the same numbered pockets.
What is the house edge on European roulette compared to American roulette?
The house edge is 2.70% on European roulette and 5.26% on American roulette. Some American tables with a 000 pocket have a 7.69% edge.
What are inside and outside roulette wagers?
Inside bets cover specific numbers or small groups of numbers on the central grid, such as a single-number or split bet. Outside bets cover broader groups, such as red or black, even or odd, and high or low.