How to play roulette: rules explained
A European roulette wheel has 37 pockets numbered 0 to 36; an American wheel has 38, adding a double zero. Playing roulette means placing chips on a betting layout before the wheel spins, then waiting for a ball to lose momentum and settle into one of those pockets.
What you need before you start
- A basic grasp of the betting layout: numbers, colours, odd/even, and number ranges.
- Chips or table credit, since roulette tables typically use their own colour-coded chips rather than standard casino chips.
- A set budget for the session, decided before sitting down.
- Familiarity with the minimum and maximum bet limits posted at the table.
How a round of roulette works
- Choose a bet type. Bets fall into two categories: inside bets, placed on individual numbers or small groups of numbers, and outside bets, placed on broader categories such as red/black, odd/even, or number ranges.
- Place chips on the layout. A single-number bet goes directly on that number; a bet covering several numbers goes on the line or corner where those numbers meet.
- Wait for betting to close. The dealer spins the wheel and releases the ball in the opposite direction, then announces when no more bets are accepted.
- Watch the ball settle. Once the ball loses momentum, it drops from the spinning track and lands in one of the numbered pockets.
- The dealer marks the winning number. A marker is placed on the layout showing which number and colour won.
- Losing bets are cleared. The dealer removes chips that did not win before paying out.
- Winning bets are paid. The payout depends entirely on the type of bet: a single-number bet pays far more than a bet covering half the numbers on the wheel, because the odds of hitting a specific number are much lower. Exact payout ratios for each bet type are listed on the table's own paytable or felt layout.
- A new round begins. Chips are placed again for the next spin once the previous payouts are complete.
Where players get confused
A common mistake is assuming that a colour or number is "due" to appear because it has not come up for several spins. Each spin is an independent event; the wheel has no memory of previous results, and the physical outcome of one spin has no bearing on the next. Betting systems that adjust stake size after losses do not change the underlying odds, since the house edge is built into the payout structure itself, not into any pattern of outcomes.
Also worth reading: How to Play Blackjack: Rules Explained Step by Step.
Another frequent error is confusing inside and outside bets when placing chips, which can result in a wager landing on the wrong number or category. Dealers will usually correct a misplaced chip before the spin, but it is worth checking the layout position before releasing the chip.
Players sometimes also misjudge the moment betting closes. Once the dealer signals "no more bets," any chip placed on the layout afterwards will not be honoured, regardless of the outcome.
Frequently asked questions
What is the difference between inside and outside bets?
Inside bets cover a single number or a small cluster of adjacent numbers, offering higher payouts because the chance of winning is lower. Outside bets cover broad categories, such as all red numbers or all even numbers, and pay less because more of the wheel is covered by the bet.
Can several people bet on the same number?
Yes. Multiple players can place chips on the same number or section of the layout in the same round; each winning bet is paid according to its own stake and the bet type used.
Does the size of a previous bet affect the next spin?
No. The wheel and ball have no connection to prior spins or to the size of any wager. Each result is independent, and no staking pattern changes the probability of where the ball lands.
Where can exact payout figures be found?
Payout ratios vary by bet type and by the specific table or game variant in use. These figures are printed on the table felt or in the game's rules sheet, and it is worth checking them before playing rather than assuming a standard rate applies everywhere.
Roulette, like other table games, is intended for adult players, and understanding the mechanics of the wheel and the bet types is the main preparation needed before joining a table.