Roulette

Single‑zero vs double‑zero, bet types, house edges, and table etiquette for smarter play.

Variants

  • European (single zero) – lower house edge (~2.70%).
  • American (double zero) – higher house edge (~5.26%).
  • French – European wheel with La Partage/En Prison rules on even‑money bets, reducing loss when zero hits.

Bet Types

CategoryExamplesNotes
InsideStraight (1), Split (2), Street (3), Corner (4), Line (6)Higher payouts, higher variance.
OutsideRed/Black, Odd/Even, 1–18/19–36, Dozens, ColumnsLower variance; even‑money bets benefit from French rules.

House Edge

Wheel / RuleEdge (approx.)Notes
European (single zero)≈ 2.70%Preferred over double‑zero where available.
American (double zero)≈ 5.26%Higher edge due to 00.
French (La Partage / En Prison)≈ 1.35% on even‑money bets when zeroHalves the loss on even‑money bets when zero appears.

Strategy & Bankroll

  • Prefer single‑zero wheels; avoid high‑edge proposition areas on American layouts.
  • Use even‑money bets on French tables to benefit from zero protections.
  • Set session limits; roulette is high variance—pace bets and take breaks.

Etiquette

  • Place chips cleanly before “no more bets”; don’t touch after the ball drops.
  • Ask dealers to clarify payouts or minimums—totally fine.

Glossary

  • La Partage: Half of even‑money bets returned when zero hits.
  • En Prison: Even‑money bet is held for the next spin when zero hits.
  • Inside/Outside bets: Bet area categories on the layout.