Live roulette is a table game where players bet on which numbered pocket a small ball will rest in after circling a spinning rim. Anyone studying table games on DJ8 can look at the mechanical differences between wheels before putting down a single wager. The basic equipment is a level spinning cylinder, an outer track and a marked cloth grid.
Knowing the exact number sequence and layout divisions helps players follow the dealer through each active round. The guide to this topic in full covers how those tables run in more detail.
Roulette wheel layout and number of pockets
A single zero roulette wheel has 37 numbered pockets: the numbers 1 through 36 and a single green 0. This layout is the international standard for European play. Each pocket is milled precisely to hold the ball when momentum fades, and players who switch between formats will find that the layout keeps every number distinct.
A double zero roulette wheel has 38 pockets in total, including numbers 1 through 36, a 0 and a 00. The design is common on American tables. It adds an extra partition directly opposite the single zero, and the 38 compartments change the mathematical density of the layout, which you can check against Wikipedia for the exact architectural differences between the two historic cylinder formats.
The 36 standard numbers alternate strictly between 18 red pockets and 18 black pockets around the wheel track. The single zero and double zero pockets are green, which sets them apart from red and black. Numbers are arranged in an alternating sequence that balances high, low, odd and even values, and this deliberate spread stops clusters of related attributes from dominating any single sector of the rim.
Inside bets and outside bets: payout ratios
A straight up bet on one single number pays at a ratio of 35 to 1. It targets one numbered compartment on the cloth and carries the highest payout multiple on the board. When the ball drops into that pocket the dealer pays 35 units of profit alongside the original stake, and you can set this single outcome against multi-card decisions by studying blackjack at a live table, step by step.
A split bet covering 2 adjacent numbers on the layout pays at 17 to 1. Players place the chip right on the dividing line between the two selections. A street bet on a horizontal row of 3 consecutive numbers pays at 11 to 1, with the chip resting on the outer boundary line of that row so that it covers all three values at once.
Outside bets on red, black, odd, even, high or low pay winning players even money, 1 to 1. Each of these broad categories spans 18 numbers and leaves out the green spaces. Column bets and dozen bets each cover 12 numbers and pay at a ratio of 2 to 1, so a winning dozen or column wager returns 2 units for every 1 unit staked.
House edge on single zero versus double zero wheels
The mathematical house edge on a 37 pocket single zero wheel is approximately 2.70 percent. That rate is uniform across straight up numbers, split pairings, dozens and outside propositions. The margin comes straight from a payout schedule offering 35 to 1 on a wheel with 37 outcomes, and anyone tracking a session balance can see this constant rate emerge over thousands of consecutive spins.
The house edge on a 38 pocket double zero wheel rises to approximately 5.26 percent. The second green pocket nearly doubles the casino advantage over the player. The payout for hitting a solitary number stays fixed at 35 to 1, so the additional compartment dilutes player returns, and the figure of 5.26 percent applies to the standard outside and inside sectors on that wheel.
The green zero pocket creates the house advantage because even money bets lose when it hits. Special rules such as en prison cut the house edge on even money wagers on single zero wheels to 1.35 percent. The wager stays on the table for an extra spin instead of being claimed at once. Setting practical boundaries before approaching any live dealer table fits with responsible gaming notes.