Roulette Guide: Wheel, Bets & House Edge

Few games capture the spirit of a grand voyage quite like roulette. At MileCasino, the wheel spins like a ship’s helm turning toward fortune, guiding every punter across a felt-green ocean of numbers, colours and odds. Whether the preference leans toward the measured pace of European roulette or the faster rhythm of live dealer tables, this guide charts a course through the rules, the bets and the house edge that shape every session at the wheel.
Charting the Variants: European, American and French Roulette
Not all wheels are built the same, and the differences below the surface can matter a great deal to a seasoned player’s bankroll.
- European Roulette uses a single zero pocket (0-36), giving the house edge a modest 2.70%. It is the standard choice for most punters seeking a fair and balanced voyage.
- American Roulette adds a double zero (00) alongside the single zero, pushing the house edge up to 5.26%. The extra pocket doubles the casino’s advantage, so it suits those chasing bigger swings rather than steady returns.
- French Roulette shares the same single-zero wheel as its European cousin but adds two special rules, La Partage and En Prison, which return half a stake (or hold it for another spin) when the ball lands on zero and an even-money outside bet has been placed. This trims the house edge on those particular bets down to roughly 1.35%.
For a player weighing up where to drop anchor, French roulette tends to offer the friendliest odds, European sits comfortably in the middle, and American brings the highest risk for the highest thrill.
| Variant | Zero Pockets | House Edge (standard bets) | House Edge (even-money with special rule) |
|---|---|---|---|
| European | 1 (0) | 2.70% | 2.70% |
| American | 2 (0, 00) | 5.26% | 5.26% |
| French | 1 (0) | 2.70% | 1.35% (La Partage/En Prison) |
Reading the Compass: Inside and Outside Bets
The roulette layout is essentially a nautical chart of its own, with inside bets clustered near the numbers and outside bets sitting along the wider borders. Understanding payout odds against the likelihood of a hit helps a punter navigate their stake with more confidence.
Inside Bets
- Straight up: a single number, paying 35 to 1, the boldest wager on the table.
- Split: two adjoining numbers, paying 17 to 1.
- Street: a row of three numbers, paying 11 to 1.
- Corner: four numbers meeting at a point, paying 8 to 1.
Outside Bets
- Red/Black: a wager on colour, paying even money (1 to 1).
- Odd/Even: a wager on parity, also paying even money.
- Dozens: covering twelve numbers (1-12, 13-24 or 25-36), paying 2 to 1.
- Columns: covering a vertical line of twelve numbers, also paying 2 to 1.
The table below lays these bets out side by side for quick reference before the ball drops.
| Bet Type | Coverage | Payout Odds | Approx. House Edge (European) |
|---|---|---|---|
| Straight up | 1 number | 35:1 | 2.70% |
| Split | 2 numbers | 17:1 | 2.70% |
| Street | 3 numbers | 11:1 | 2.70% |
| Corner | 4 numbers | 8:1 | 2.70% |
| Dozen/Column | 12 numbers | 2:1 | 2.70% |
| Red/Black, Odd/Even | 18 numbers | 1:1 | 2.70% |
On a standard European wheel, the house edge stays consistent across nearly every bet type, which is one of the reasons the game has such enduring appeal among those who enjoy straightforward, well-understood odds.
Live Dealer Roulette: The Feel of a Real Deck
For players who want the atmosphere of a genuine casino floor without leaving home, MileCasino’s live dealer tables bring a real wheel, a real croupier and real-time video streaming straight to any screen. The wood-panelled studios echo the polished decks of a tall ship, and the brass-toned wheel housing nods to the compass motifs found throughout the MileCasino harbour theme. Chat features let punters greet the dealer and fellow players, turning a solitary spin into a shared voyage. Live roulette tends to run at a similar house edge to its digital European counterpart, since the physical wheel and ball behave under the same mathematical principles regardless of format.
Betting Systems: Martingale, Fibonacci and a Word of Caution
Many players like to bring a betting system aboard, treating it as a navigational tool for managing their stake rather than a guaranteed treasure map.
- Martingale: doubles the wager after every loss on an even-money bet, aiming to recover previous losses with a single win. It can feel reassuring during short winning streaks but requires a deep bankroll and a generous table limit, since a long losing run can escalate the stake quickly.
- Fibonacci: follows the classic sequence (1, 1, 2, 3, 5, 8…), increasing the stake more gradually after a loss and stepping back two places after a win. It tends to be gentler on the bankroll than Martingale, though it still climbs steeply during extended cold spells.
It is worth stating plainly that no betting system changes the underlying house edge or the independent probability of each spin. The wheel has no memory of previous outcomes, and every system merely reshuffles how wins and losses are distributed across a session. They can add structure and discipline to play, but they are not a substitute for sound bankroll management.
Playing on the Move
MileCasino’s roulette tables, including live dealer rooms, are built to run smoothly on mobile browsers, so a punter can place a spin from the deck of a ferry, a café terrace or the comfort of home. Touch controls make it easy to select chips, confirm bets and follow the ball without fuss, keeping the experience consistent whether played on a desktop or a handheld device.
The Welcome Bonus and Wagering Notes
New arrivals to MileCasino can claim a welcome bonus of 150% up to 2,000€, subject to a 35x wagering requirement. It is worth noting that roulette, in common with many table games, contributes at a reduced rate of 20% toward that wagering requirement, so players planning to clear a bonus mostly through roulette should budget their sessions accordingly.
Responsible Play on Open Water
A voyage across the roulette table should always remain enjoyable rather than pressured. MileCasino encourages every player to set deposit limits, take regular breaks and treat losses as the cost of entertainment rather than a debt to be chased. Should the game ever feel like it is steering the player rather than the other way around, support resources and self-exclusion tools are available to help bring things back to a steady course.
18+. New players only. Wagering requirements and T&Cs apply.