Scroll up to the table above, tap PLAY NOW, and the classic 38-pocket American Roulette wheel loads instantly in your browser. You start with 1,000 virtual credits, place chips on any combination of inside or outside bets, press SPIN, and watch the ball circle the wheel until it drops into a pocket. Payouts are credited immediately.
This free online version brings you the full Vegas experience without spending a cent. It is built with WebGL-powered visuals via PixiJS, delivering smooth spin physics and a realistic ball drop. Whether you are learning the bet types for the first time or testing systems like Martingale or Fibonacci, you get unlimited spins with virtual credits. Want better odds? Try our European Roulette table (single zero, 2.70% house edge) for comparison.
American Roulette is the dominant version of roulette in North America and the variant you will see on almost every casino floor from Las Vegas to Atlantic City. The defining characteristic is the wheel layout: 38 numbered pockets arranged around a spinning disk — numbers 1 through 36 colored alternating red and black, plus a single zero (0) and a double zero (00), both colored green.
The two green pockets are what set American Roulette apart from its European cousin, which uses only a single zero. That one extra pocket is small visually but mathematically huge: it changes the long-run house edge from 2.70% (European) to 5.26% (American). The 00 was added when roulette first arrived in the United States in the 19th century, as American casino operators wanted a bigger built-in advantage than the European single-zero wheel provided.
The game is played on a betting table that displays all 38 numbers in a 3-column by 12-row grid, with 0 and 00 at the top. Surrounding the grid are outside betting areas for broader wagers like red/black, odd/even, and dozens. Players place one or more bets before each spin. The wheel rotates one direction while the ball spins the opposite way, gradually slowing until it drops into one of the 38 pockets. All winning bets pay out according to the standard payout table, and the rest are collected. Then the next round begins — fast, visual, and wonderfully simple.
The American Roulette wheel is not just a number counter — its precise layout is a piece of 19th-century casino engineering. Understanding it helps you visualize why certain bets cover the positions they do.
38 pockets total: 18 red, 18 black, and 2 green (0 and 00). Red and black numbers alternate around the rim — with one key exception: the two green pockets sit directly opposite each other on the wheel, creating a natural axis of symmetry. The 0 is flanked by a red 2 and black 28; the 00 is flanked by a red 27 and black 1.
Non-sequential number sequence: Unlike a clock, the numbers on a roulette wheel are not 1, 2, 3 in order. Instead they follow a carefully designed sequence meant to evenly distribute high/low, red/black, and odd/even pockets around the full circle. Starting from 0 and going clockwise, the standard American sequence is: 0, 28, 9, 26, 30, 11, 7, 20, 32, 17, 5, 22, 34, 15, 3, 24, 36, 13, 1, and then 00, 27, 10, 25, 29, 12, 8, 19, 31, 18, 6, 21, 33, 16, 4, 23, 35, 14, 2. The goal is to avoid clustering — you never get three reds in a row on the wheel, and low numbers (1–18) are interleaved with high numbers (19–36).
Red/black distribution: The 18 red numbers are 1, 3, 5, 7, 9, 12, 14, 16, 18, 19, 21, 23, 25, 27, 30, 32, 34, 36. The 18 black numbers are all the others from 1–36. 0 and 00 are green and are neither red nor black — that is why they are excluded from the red/black outside bet.
Every casino game has a long-run built-in advantage for the house — called the house edge. On the standard American Roulette wheel this edge is exactly 5.26% for nearly every bet. That means for every $100 wagered over a long session, the player loses an average of $5.26. It is small on any single spin, but unavoidable and cumulative across thousands of spins.
The math: Consider a straight-up bet on a single number. The true odds of winning are 1 in 38. If the payout were fair, it would be 37-to-1. But American Roulette pays only 35-to-1. The expected value of a $1 bet is: (1/38) × $35 − (37/38) × $1 = −$0.0526, or a loss of 5.26 cents per dollar. Reworked as a formula: (38 − 36) / 38 ≈ 5.26%. This same 5.26% edge applies to splits (17-to-1 paid on 18-to-1 true odds), streets (11-to-1 vs 35-3), corners, red/black, odd/even, dozens — every standard bet on the table.
The one exception is the Five Number Bet (0, 00, 1, 2, 3), which pays just 6-to-1 and carries a larger 7.89% house edge. It is the only bet on the American table with a different edge — and it is worse for the player, not better.
Why American is higher than European: European Roulette has the same payout structure but only 37 pockets (no 00). Working through the same formula: (37 − 36) / 37 ≈ 2.70%. Exactly half the American edge. That single extra green pocket almost doubles the long-run cost of playing.
To make it concrete, here is what the math says happens to $100 spread across 1,000 even-money spins on each wheel — this is an expected average, individual sessions vary:
So on long sessions American Roulette costs almost twice as much as European. The game is still fun — the animation, the suspense of the ball, the chance of a big 35-to-1 hit — but you should play with clear eyes about the math.
⚠️ Avoid the Five Number Bet (0, 00, 1, 2, 3)
Its 7.89% house edge is roughly 50% higher than every other bet on the American wheel. The 6-to-1 payout should be 6.6-to-1 to be fair given the 5-in-38 probability — that gap is what creates the extra edge. Experienced players skip it entirely. If you want to cover those low numbers, use a street bet on 1-2-3 plus straight-up bets on 0 and 00 instead.
American Roulette offers a wide range of bet types, divided into inside bets (placed on specific numbers) and outside bets (placed on broader groups). Inside bets have higher payouts but lower win probabilities; outside bets pay less but win more often. The table below shows every available bet, its payout ratio, and the true probability of winning on the 38-pocket American wheel.
| Bet Type | Description | Payout | Probability |
|---|---|---|---|
| Straight Up | Single number (including 0 or 00) | 35 to 1 | 2.63% |
| Split | Two adjacent numbers | 17 to 1 | 5.26% |
| Street | Three numbers in a horizontal row | 11 to 1 | 7.89% |
| Corner | Four numbers in a square | 8 to 1 | 10.53% |
| Five-Number (Basket) | 0, 00, 1, 2, 3 — unique to American | 6 to 1 | 13.16% |
| Six Line (Double Street) | Two adjacent rows (six numbers) | 5 to 1 | 15.79% |
| Bet Type | Description | Payout | Probability |
|---|---|---|---|
| Red / Black | Color of the winning number | 1 to 1 | 47.37% |
| Odd / Even | Odd or even number | 1 to 1 | 47.37% |
| Low (1–18) / High (19–36) | Lower or upper half | 1 to 1 | 47.37% |
| Dozens (1–12, 13–24, 25–36) | One of three groups of twelve | 2 to 1 | 31.58% |
| Columns | One of three vertical columns | 2 to 1 | 31.58% |
A practical read: if your goal is long, relaxed sessions, Red/Black or Odd/Even are ideal — they win almost half the time. If you want chasing the drama of a big payout, straight-up bets on a single number are the biggest thrill. Most experienced players build a session around several small even-money bets with an occasional straight-up as a "lottery ticket." All bets share the same 5.26% house edge except the Five Number Bet (7.89%), so pick the bet type that fits your play style rather than hunting a mythical "good bet" that beats the house.
The American Roulette table is organized around a clear logic that, once you understand it, makes every bet obvious. The main playing area is a 3×12 grid of numbers 1 through 36, with the two green zero pockets (0 and 00) stacked at the top end.
The number grid (inside bets): Numbers are arranged in three rows of twelve, reading left-to-right: row 1 starts with 1, row 2 with 2, row 3 with 3 — so each column of three is sequential (1-2-3, then 4-5-6, and so on). Red and black numbers alternate in a pattern that creates visual columns of color. Placing a chip directly on a single number is a straight-up bet. Placing it on the shared line between two numbers is a split; on the corner of four numbers is a corner bet; at the end of a row is a street; between two rows is a six line.
The 0 / 00 row: The two green zeros sit in their own column to the left of the grid (or at the top, depending on the table orientation). Placing a single chip at the intersection where 0, 00, 1, 2, and 3 meet creates the unique American Five Number Bet.
Outside bet areas: Below and to the sides of the grid are the outside wagering zones. Dozens (1–12, 13–24, 25–36) sit directly below each third of the number grid. Columns (2-to-1) sit at the right end of each row. Even-money zones — 1-18, EVEN, RED, BLACK, ODD, 19-36 — sit along the bottom edge, each clearly labeled.
Chip placement rules: in the free online version, each tap on the table adds one chip of your currently selected denomination. Tap the same spot repeatedly to stack more chips. Use UNDO to remove your last chip, CLEAR to remove every chip on the table, and REBET to instantly duplicate your previous round's bet pattern.
No strategy can overcome the built-in 5.26% house edge over the long run — any site claiming otherwise is selling something. But smart play can stretch your bankroll, structure your sessions, and keep the game enjoyable. Here are the practices that matter.
The most famous roulette strategy. Start with a small even-money bet (Red/Black, Odd/Even, 1-18/19-36). After every loss, double your bet. When you finally win, you recover all previous losses plus one unit of profit. The appeal is obvious: it feels like guaranteed small consistent gains. The risk is that long losing streaks cause the required bet to grow exponentially — after six straight losses starting at 10 credits, your next wager must be 640 credits. On the American wheel with its 47.37% Red/Black win rate, you hit these streaks slightly more often than on European. Martingale doesn't change the math; it redistributes risk toward frequent small wins and rare large losses.
Uses the famous sequence (1, 1, 2, 3, 5, 8, 13, 21, ...) to determine bet sizes. After a loss, advance one step; after a win, move two steps back. This produces slower bet escalation than the Martingale, so your bankroll lasts longer during losing streaks. Like all progressive systems, it doesn't alter the odds, but provides a structured approach many players find satisfying.
Increase your bet by one unit after each loss, and decrease by one unit after each win. One of the safest progressive strategies because bet sizes grow linearly rather than exponentially. Best for long, relaxed sessions where you want steady bet sizing.
The two main roulette variants share identical bet types, payout ratios, and gameplay — but differ in one visible way that dramatically changes the math.
| Feature | American Roulette | European Roulette |
|---|---|---|
| Pockets | 38 (1–36, 0, 00) | 37 (1–36, 0) |
| Green pockets | Two (0 and 00) | One (0 only) |
| House edge | 5.26% (7.89% on Five Number) | 2.70% on every bet |
| Red/Black win rate | 47.37% | 48.65% |
| Straight-up odds | 1 in 38 (2.63%) | 1 in 37 (2.70%) |
| Unique bets | Five Number (0/00/1/2/3) | First Four (0/1/2/3) |
| Cultural setting | Vegas & US casinos | Monte Carlo & European casinos |
So why do players still choose American? A few reasons: it is the most widely available version in North America, many players learned it first and prefer the familiar 0/00 layout, and the extra 00 slot can deliver an additional high-payout straight-up opportunity. For free play with virtual credits, the difference is mostly stylistic. For real-money play, European Roulette is always the better choice — if a European table is available, use it.
This page is a full American Roulette simulator. Every spin uses a cryptographically-seeded JavaScript random number generator that gives all 38 pockets equal probability — there is no house advantage beyond the pure math of the bet, no skewed results, no algorithmic tricks. It is as close to a real wheel as an HTML5 game can get.
Starting balance: every new player begins with 1,000 virtual credits. If your balance runs out, a one-tap recharge returns you to 1,000 so you can keep practicing. Your balance is saved in your browser's local storage and persists between sessions until you clear your browser data.
Perfect for strategy testing: since the spins are genuinely random and independent, the simulator is an honest environment to test systems. Run 100 Martingale rounds and watch how quickly a long losing streak can empty a bankroll. Try the D'Alembert for an hour and see whether the gentle progression feels right. Compare your session results to the expected 5.26% long-run house edge — with enough spins, reality converges exactly to the math.
No signup, no deposit, no catches. It is entertainment and an educational sandbox — virtual credits have no monetary value and cannot be withdrawn.
If you are new to casino games, American Roulette is one of the friendliest entry points. Other beginner-friendly games include Plinko and Dice.
American Roulette has 38 pockets including both 0 and 00, while European Roulette has only 37 pockets with a single 0. The extra 00 pocket increases the house edge from 2.70% (European) to 5.26% (American). Both versions share the same bet types and payout ratios.
When roulette crossed from Europe to the US in the 19th century, casino operators added a second green pocket — the 00 — to nearly double the built-in house advantage. The 38-pocket wheel became the North American standard and has remained so ever since.
Yes, in the long run. Red/Black wins 47.37% of the time on American vs 48.65% on European, and the house edge is 5.26% vs 2.70% — nearly double. For a single spin the difference is small, but over a long session it is significant.
The five-number bet (also called the basket bet) is unique to American Roulette. It covers 0, 00, 1, 2, and 3 with a single chip and pays 6 to 1, but carries a 7.89% house edge — worse than every other bet on the table. Most experienced players avoid it.
The even-money outside bets (Red/Black, Odd/Even, Low/High) give the best win probability (~47.37% each). They pay 1 to 1 and let your bankroll survive the longest.
The Five Number Bet (0, 00, 1, 2, 3). Its 7.89% house edge is significantly worse than the 5.26% that applies to every other bet on the table.
Outside bets like Red/Black, Odd/Even, and Low/High at roughly 47.37% per spin. Straight-up on a single number pays the highest at 35 to 1 but only wins about 2.63% of the time.
Yes. This game is completely free — no signup, no deposit, no download. You start with 1,000 virtual credits; if you run out, a one-tap recharge restores your balance.
Yes. Both 0 and 00 can be bet on as straight-up single number bets, paying 35 to 1. You can also include them in split bets (0/00) or the Five Number Bet. Both 0 and 00 are excluded from outside bets like Red/Black and Odd/Even.
Yes. Each spin uses a JavaScript random number generator that gives all 38 pockets equal probability. Previous results have no influence on future spins.
5.26% on nearly every bet. The exception is the Five Number Bet (7.89%). Mathematically, a 35-to-1 payout on a 1-in-38 outcome means every $100 wagered loses an average of $5.26 in the long run.
Use this simulator. 1,000 free virtual credits let you test Martingale, Fibonacci, D'Alembert or your own system across hundreds of spins without risking real money. Since spins are genuinely random, results mirror a real casino.
Yes. The game is fully optimized for desktop and mobile browsers on iOS and Android. Layout adapts automatically to your screen size; no app download required.
Six denominations: 1, 5, 10, 25, 50, and 100 virtual credits. Tap a chip to select it, then tap anywhere on the table to place it. Tap the same spot again to stack.
Yes. Your virtual credit balance is saved in your browser's local storage and persists between sessions until you clear your browser data.
Disclaimer: Virtual credits have no real-world monetary value. For entertainment only.
📖 Try European Roulette — better odds (2.70% edge)
📖 Roulette for Fun guide — all bet types, odds, and strategy tips
📖 Roulette Odds, Payouts & Strategy — The Complete Cheat Sheet