Roulette Bets: Weighing Inside vs. Outside Wagers
Every roulette bet – from a single-number Straight-Up to a broad Red/Black wager – carries exactly the same house edge on a given wheel. What actually differs is how that edge is packaged: big, rare payouts versus small, frequent ones. This looks at how to actually think about that trade-off at the table, rather than repeating the full payout chart (our complete bet-type reference has every payout and probability in one place).
Inside Bets: Concentrated Risk, Bigger Payouts
Inside bets – Straight-Up, Split, Street, Corner, Six Line – place your stake on a small cluster of numbers. A $10 Straight-Up bet that hits pays $350 (35:1), but it wins only about 1 in 37 spins on a European wheel. Over many spins, the math works out the same as any other bet on the table – you’re just choosing to experience that math as rare, large payouts rather than frequent, small ones.
Outside Bets: Spread Risk, Smaller Payouts
Outside bets – Red/Black, Odd/Even, High/Low, Dozens, Columns – cover far more of the wheel. A $10 bet on Red wins close to half the time and pays even money ($10 profit). Dozens and Columns split the difference: a roughly one-in-three chance at 2:1. These bets produce a smoother session with less dramatic swings, which is exactly why they’re usually recommended to newer players – not because they’re more profitable, but because the variance is easier to sit with.
Regardless of which bet type you choose, the house edge on a European wheel stays at 2.7% (1.35% on French tables with La Partage). Splitting a stake across multiple bet types, or switching bet types mid-session, doesn’t lower that edge – it only changes the shape of your results.
What Happens When the Ball Lands on Zero
On tables offering the La Partage or En Prison rules (standard on French tables, sometimes offered on European ones), an outside even-money bet gets partial protection when the ball lands on zero – either half the stake back (La Partage) or the bet carried over to the next spin (En Prison). Without these rules, a zero simply loses every outside bet, the same as it would any other losing number.
A Practical Way to Choose
- Want a longer session with smaller swings? Outside bets (Red/Black, Odd/Even, High/Low) are the natural fit.
- Want the chance of a large single payout and can tolerate a long losing run? Inside bets deliver that, at the cost of hitting far less often.
- Playing French roulette specifically? Prioritise outside bets to take advantage of La Partage or En Prison.
- Either way, decide your bet type and stake before you sit down – not reactively after a win or loss.
None of this is a system for beating the game – it’s a framework for choosing the type of session you actually want, since the underlying edge doesn’t move no matter which bet you pick.
