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Number 23 — the complete card

23 pays 35:1 straight-up ($10 wins $350 profit) on every wheel. It’s red, odd, high (19–36), dozen 2, column 2, and hits 1 in 37 European spins / 1 in 38 American. Lore: a pop-culture magnet (the “23 enigma”) and perennial top-5 in player preference surveys.⚙ computed

On the wheel

European rim, reading 30 · 8 → 23 → 10 · 5. American rim: 16 · 4 → 23 → 35 · 14. Racetrack membership: Tiers du Cylindre — the announced bets that physically cover this pocket (math here). “Neighbour” talk means the rim, never the felt — two different maps.

On the felt

Street trio: 22-23-24 (11:1). Split partners on the grid: 22, 24, 20, 26 (17:1 each). Every combination prices identically: the 36-pocket fiction doesn’t care which squares you pick.

Betting 23 — the honest numbers

At $10 per spin, 100 spins of straight 23 wagers cost an expected $27 on European wheels and $53 on American — identical to any bet, wrapped in maximum volatility (SD 5.8). Back-to-back 23: 1 in 1,369. In our 3.7-million-spin reference run, 23 landed 101,000 times against 100,000 expected (+1.00%) — textbook uniformity, the same verdict every number gets.

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Related

← 2224 →all numbersstraight-up math“best numbers” vs data

Frequently asked

What does 23 pay in roulette?
35 to 1 straight-up — a $10 bet returns $350 profit plus your stake. Splits touching 23 pay 17:1, its street 11:1.
Is 23 red or black in roulette?
23 is red — fixed by the traditional color chart on every wheel, odd and high (19–36) for outside-bet purposes.
What are the neighbours of 23 on the wheel?
European rim: 8 and 10 adjacent, 30 and 5 beyond — a five-number “neighbours” call covers exactly this arc. Felt neighbours are different animals — wheel order and grid order share nothing.