Roulette is the undisputed symbol of the casino floor, an elegant game of chance that has captivated players for centuries.
Sitting down at the wrong Roulette table is one of the most common and expensive mistakes a novice player can make.
The difference between the two games comes down to a single, tiny pocket on the wheel, but the mathematical impact is massive.
We will break down the wheel layouts, the odds, and the house edge associated with each variant.
The Zeroes: What Separates the Two Games
The layout of the numbers is different, but the true impact lies in the number of zeroes in play.
A European Roulette wheel features 37 pockets in total: the numbers 1 through 36, plus a single green zero (0).
An American Roulette wheel features 38 pockets: the numbers 1 through 36, a single zero (0), and an extra double zero (00).
That extra double zero pocket might seem insignificant, but it completely destroys the player's odds.
The zeroes are the casino's primary source of profit on even-money bets; the American wheel doubles the casino's advantage.
The Statistical Advantage: 2.7% vs. 5.26%
To truly understand why the American version is inferior, we must look at the mathematical House Edge.
In both games, a winning bet on a single number pays out at 35 to 1.
Because the payout (35 to 1) is only slightly lower than the true odds (36 to 1), the house edge is a very reasonable 2.70%.
This massive discrepancy causes the house edge on an American Roulette wheel to skyrocket to a brutal 5.26%.
A 5.26% edge will drain your bankroll twice as fast as the European version, offering you zero additional benefits.
Taking it a Step Further: The French Rules
While European Roulette is excellent, a specific variant called French Roulette offers even better terms for the player.
These special rules—La Partage and En Prison—apply to even-money bets like Red/Black or Odd/Even.
Under the "La Partage" rule, if you make an even-money bet and the ball lands on zero, you receive half your bet back.
The "En Prison" rule is similar; if the zero hits, your bet is "imprisoned" and left on the table for the next spin.
If French is unavailable, default to European; but never, ever click on the American Roulette table.
Quick Reference: Which Game is Best?
The American Wheel: Features a double zero. Terrible odds (5.26%). Avoid playing this version entirely. European Roulette: 37 pockets (single 0). House edge is 2.70%. The standard, fair version of the game. French Roulette: 37 pockets with La Partage rule. House edge is 1.35% on even-money bets. The absolute best choice. Novelty Games: Multi-wheel or lightning roulette alter the payouts; always check the RTP before playing variants. Strategy: No betting system can overcome the 2.70% or 5.26% house edge over the long term.
Why American Roulette is a Trap
FeatureEuropean Roulette (Single 0)American Roulette (Double 00) Total Pockets37 (1-36 + 0)38 (1-36 + 0 + 00) Win RatioFixed at 35 unitsFixed at 35 units Actual Probability1 in 371 in 38 Expected Loss per $100$2.70$5.26
Playing the American version is essentially volunteering to give the casino double the money for the exact same entertainment.
In physical casinos in the US, finding a European table often requires betting in the high-limit VIP rooms.
If you see a green 00 pocket, immediately close the game and find a European or French table instead.
Good luck at the tables, and may the ball always avoid the green pockets when you need it most.