Different Kinds of Roulette Betting: The Complete Reference

Roulette’s bets fall into two broad categories – inside bets on specific numbers, and outside bets on larger groupings – plus a set of French-table “announced” bets most online players never touch. This is the full reference: every standard bet type, its payout, and its actual odds of winning.


Inside Bets: Higher Payout, Lower Odds

Bet Covers Payout Odds of Winning (European)
Straight-Up 1 number 35:1 2.7%
Split 2 adjacent numbers 17:1 5.4%
Street 3 numbers in a row 11:1 8.1%
Corner 4 numbers in a square 8:1 10.8%
Six Line 6 numbers (two rows) 5:1 16.2%

On an American wheel, the extra pocket shifts each of these odds down very slightly (for example, a Straight-Up bet’s odds fall to about 2.63%), without changing the payout – which is precisely why American roulette carries a higher house edge across every bet type.


Outside Bets: Lower Payout, Higher Odds

Bet Covers Payout Odds of Winning (European)
Red / Black 18 numbers 1:1 48.6%
Odd / Even 18 numbers 1:1 48.6%
High / Low 1-18 or 19-36 1:1 48.6%
Dozen 12 numbers (1-12, 13-24, 25-36) 2:1 32.4%
Column One of three vertical columns 2:1 32.4%

These are the bets most beginners are pointed toward, since the odds are closer to a coin flip and the payout structure is easy to track mentally during play.


Announced Bets (French/European Tables)

These are pre-set combinations based on the numbers’ physical position on the wheel rather than the table layout – Voisins du Zéro (17 numbers around zero), Tiers du Cylindre (12 numbers opposite zero), and Orphelins (the remaining numbers). They’re a fixture of traditional French-table play but rarely used on standard online tables, where most players stick to the inside/outside bets above for simplicity.


Reading the Table: Risk vs. Reward

The payout-to-odds relationship in roulette is mathematically consistent regardless of which bet you choose – every standard bet on a European wheel carries the same 2.7% house edge, whether it’s a 35:1 Straight-Up or a 1:1 Red/Black. Higher payouts exist because the odds of winning are correspondingly lower, not because any bet offers better underlying value than another.

That means bet selection is really a question of variance preference, not a search for a “better” bet – inside bets produce bigger, rarer wins; outside bets produce smaller, more frequent ones. Neither is mathematically superior once the house edge is accounted for. For a closer look at how outside bets specifically compare in practice, see our guide to weighing inside vs. outside bets.

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