A street bet covers one horizontal row of three numbers on the roulette layout. A chip placed at the outer end of the row 10-11-12, for example, wins if the ball lands on 10, 11, or 12 and normally pays 11 to 1.
The definition is simple. The practical difficulty is chip placement: a few millimeters can distinguish a street from a split, corner, or six-line wager.
Find the row before placing the chip
The main roulette number grid is arranged in twelve rows:
1-2-3 | 4-5-6 | 7-8-9 | ... | 34-35-36
Each of those three-number rows is a street. The chip goes on the outside line at the end of the chosen row, not in the center of one number and not at the junction between two rows.
| Chip position | Wager created | Numbers covered |
|---|---|---|
| Center of a number | Straight up | 1 |
| Line between two numbers | Split | 2 |
| Outside end of one row | Street | 3 |
| Intersection of four numbers | Corner | 4 |
| Outside junction of two rows | Six line | 6 |
The roulette table layout helps with the geometry. A player uncertain about a position should ask the dealer while betting is open rather than explain the intended wager after the result.
Standard streets do not include zero
The ordinary streets are 1-2-3 through 34-35-36. Zero-area combinations use separate names and placements.
On a single-zero layout, wagers such as 0-1-2 or 0-2-3 are commonly called trios, not standard streets. On an American double-zero layout, the five-number 0-00-1-2-3 wager is usually called the first five or top line. Its payout and house edge differ from a normal three-number street.
Terminology can vary on specialty layouts, but the covered numbers printed or highlighted by the game are more important than the label.
Payout and return
A winning street normally pays 11 to 1. On a $10 wager:
Profit = $10 × 11 = $110
The original $10 stake is also returned, so the total chips received are:
Total return = $110 + $10 = $120
“To 1” describes profit relative to the stake. A $120 total return should not be reported as $120 profit.
Probability on the two common wheels
A street covers three winning pockets.
For single-zero roulette:
Win probability = 3 ÷ 37 = 8.108%
For double-zero roulette:
Win probability = 3 ÷ 38 = 7.895%
The chance falls on the double-zero wheel because the same three numbers compete against one additional losing pocket.
Why 11 to 1 creates the house edge
On a single-zero wheel, a $1 street wins $11 profit on 3 pockets and loses $1 on 34 pockets:
EV = (3/37 × $11) - (34/37 × $1)
EV = (33 - 34) / 37 = -$1/37 ≈ -$0.0270
The expected loss is about 2.70 cents per $1 wagered, giving the standard 2.70% house edge.
On a double-zero wheel:
EV = (3/38 × $11) - (35/38 × $1)
EV = (33 - 35) / 38 = -$2/38 ≈ -$0.0526
The house edge is about 5.26%.
Expected value is a long-run average. A $10 street either loses $10 or, under the standard payout, wins $110 profit on one spin. It does not lose 27 or 53 cents in a smooth deduction each time.
Street versus nearby inside bets
On a given standard wheel, the normal straight-up, split, street, corner, and six-line bets usually share the same house edge. What changes is the distribution of results.
| Bet | Numbers covered | Standard payout | Relative hit frequency |
|---|---|---|---|
| Straight up | 1 | 35 to 1 | Lowest |
| Split | 2 | 17 to 1 | Low |
| Street | 3 | 11 to 1 | Higher |
| Corner | 4 | 8 to 1 | Higher again |
| Six line | 6 | 5 to 1 | Highest in this group |
A street is not mathematically cheaper than a straight-up bet merely because it wins more often. The smaller payout offsets the larger coverage.
For a direct comparison with the adjacent two-row wager, see Six-Line Bet. The detailed street-bet odds page covers broader wheel comparisons.
What the official paytable confirms
The Nevada Gaming Control Board's Live Roulette rules of play list a street as a three-number wager paying 11 to 1 on the approved single-zero version. Other approved variants may add special bets, but the posted table rules determine what is accepted.
At a live table, the dealer's closing call also matters. A street chip must be in a valid position before “no more bets.” Moving it after the call creates a late-bet issue, not a strategy question.
A placement dispute in one example
A player intends to bet $10 on 16-17-18 but leaves the chip touching the line between the 16-17-18 street and the 19-20-21 street. That junction is the six-line position covering all six numbers.
If the dealer accepted the chip there before betting closed, the visible position normally governs. The player cannot wait for 18 to land and then claim the narrower street was intended. Clear placement protects both the player and the game.
Frequent misunderstandings
“Three numbers means any three numbers.” A street is one printed horizontal row. Three unrelated favorites are three straight-up bets.
“The middle column is a street.” A column wager covers twelve numbers vertically and is an outside bet.
“Zero belongs to the first street.” Standard 1-2-3 is the first street; zero combinations are separate layout wagers.
“A street is safer, so the edge is lower.” It hits more often than a straight-up or split, but the payout is reduced accordingly.
“Eleven to one returns $11 total.” It returns $11 profit for each $1 staked, plus the stake.
A street bet is best understood as a precise location, not a vague group wager. Learn the chip position, check the wheel type, and read 11 to 1 as profit odds. For the surrounding concepts, use inside bet, split bet, payout odds, and true odds.