A roulette street bet covers one horizontal row of three numbers on the layout and pays 11 to 1. On a European wheel, the chance of winning is 3 out of 37, or 8.11%. On an American wheel, it is 3 out of 38, or 7.89%. It wins more often than a split but still carries the normal roulette house edge.
Quick Facts
- A street bet covers three numbers in one row.
- Standard payout is 11 to 1.
- European probability: 3/37 = 8.11%.
- American probability: 3/38 = 7.89%.
- It is an inside bet, not an outside bet.
- The chip is placed on the outside edge of the row, not inside one number square.
- A street bet changes hit frequency, not the long-term price of the game.
Plain Talk
A street bet is a three-number bet. On the roulette layout, the numbers are arranged in rows of three: 1-2-3, 4-5-6, 7-8-9, and so on. If you place a chip on the edge of one row, you are betting all three numbers in that row.
If any one of the three numbers wins, the bet pays 11 to 1. If zero or any number outside that row wins, the bet loses.
This page is only about the standard three-number street. For two-number bets, read split bet odds. For six-number rows, read six-line bet odds. The full bet family is explained in roulette bets explained.
How It Works
A street bet uses the layout, not the wheel sequence.
| Street | Numbers covered | Winning outcomes | Standard payout |
|---|---|---|---|
| First street | 1, 2, 3 | 3 | 11 to 1 |
| Second street | 4, 5, 6 | 3 | 11 to 1 |
| Middle example | 16, 17, 18 | 3 | 11 to 1 |
| Last street | 34, 35, 36 | 3 | 11 to 1 |
Roulette rules and approved layouts are not just casino tradition. They are documented by gaming authorities. The Nevada roulette rules of play describe accepted wagers and procedures, while the Massachusetts roulette rules provide a detailed regulatory version of the game. The probability and payout relationships are also summarized by Wizard of Odds roulette basics.
Probability by wheel type
| Wheel | Total pockets | Street numbers | Probability | Payout |
|---|---|---|---|---|
| European | 37 | 3 | 8.11% | 11 to 1 |
| American | 38 | 3 | 7.89% | 11 to 1 |
| French single-zero | 37 | 3 | 8.11% | 11 to 1 |
A street bet sits between a split bet and a corner bet. It hits more often than a split and pays less. It hits less often than a corner and pays more.
Roulette Table Example
A player bets 10 units on the 19-20-21 street.
| Winning number | Result | Net profit |
|---|---|---|
| 19 | Street wins | +110 units |
| 20 | Street wins | +110 units |
| 21 | Street wins | +110 units |
| 0, 1-18, 22-36 | Street loses | -10 units |
| 00 on American roulette | Street loses | -10 units |
In live play, the dealer announces the winning number and places the dolly on it. Losing street bets are cleared with other losing inside bets. Winning street bets are paid after the dealer reads the layout and confirms the chip position.
From the Casino Side:
Street bets create fewer chip-position disputes than splits because the chip is usually placed on a clearer row edge. But on crowded layouts, streets can still overlap visually with corner bets or six-line bets. A chip pushed slightly too far can change the claimed bet.
Dealers care about reading the layout consistently. Floor supervisors care about whether the player placed the bet before “no more bets.” Surveillance cares about hands crossing the layout after the ball drops.
The casino’s math does not change because a street feels like “decent coverage.” The payout table has already priced the three winning numbers.
Common Mistakes
- Placing the chip in a way that looks like a corner instead of a street.
- Thinking the first street includes zero. It does not.
- Believing 11 to 1 means a 1-unit bet returns only 11 total; it returns 11 profit plus the stake.
- Calling a street by wheel location instead of layout row.
- Chasing the same street because it “almost hit” on the previous spin.
- Using multiple street bets and forgetting how much total action is on the table.
- Assuming a street is mathematically better than other standard inside bets.
Hard Truth
A street bet makes roulette feel less hopeless because three numbers can win. The casino is fine with that feeling because the payout is already trimmed to keep the edge.
FAQ
What is a street bet in roulette?
A street bet is a wager on one row of three numbers on the roulette layout, such as 10-11-12 or 25-26-27.
How much does a street bet pay?
A standard street bet pays 11 to 1. The original stake is returned after the winning payout is made.
What are the odds of a street bet winning?
On European roulette, a street wins 3/37 of the time, or 8.11%. On American roulette, it wins 3/38 of the time, or 7.89%.
Does a street bet include zero?
No. A normal street covers one three-number row from 1 to 36. Zero-area bets are separate and depend on the layout.
Is a street bet an inside bet?
Yes. A street bet is an inside bet because it is made in the numbered area of the layout.
Is a street bet safer than a straight-up bet?
It wins more often, but it pays much less. Its long-term house edge is still the same on a standard wheel.
Can I bet several streets at once?
Yes, but each street is a separate wager. Multiple streets increase total money at risk per spin.
Deeper Insight
Street bets are useful for seeing how roulette pricing scales.
A one-number bet pays 35 to 1. A two-number bet pays 17 to 1. A three-number bet pays 11 to 1. The more numbers you cover, the more often you win, and the less each winning bet pays.
That tradeoff is fair-looking but not fully fair. On a European street, true odds are 34 losing outcomes against 3 winning outcomes. That is 34 to 3, or 11.333 to 1. The casino pays 11 to 1. The missing third of a unit per win is how the single zero is converted into house edge.
On American roulette, true odds are 35 to 3, or 11.667 to 1. The payout still stays 11 to 1. That larger gap is why the double-zero wheel is much worse for the player.
For a broader view, compare this page with roulette payouts and roulette odds chart.
Formula / Calculation
Probability of a street bet:
P(street win) = favorable pockets / total pockets
European roulette:
P(street win) = 3 / 37 = 0.081081 = 8.11%
American roulette:
P(street win) = 3 / 38 = 0.078947 = 7.89%
Expected value for a 1-unit European street:
EV = (3/37 × 11) - (34/37 × 1)
EV = 33/37 - 34/37 = -1/37 = -0.027027
Expected loss on total action:
Expected Loss = Total Amount Wagered × House Edge
If you bet 10 units per spin for 40 European spins:
Expected Loss = 400 × 0.027027 = 10.81 units
Formula Explanation in Plain English
A European street has 3 winning numbers and 34 losing numbers. In a perfect 37-spin cycle, three wins at 11 units each produce 33 units profit. Thirty-four losses cost 34 units. The gap is 1 unit, and that 1 unit spread over 37 units wagered is the 2.70% house edge.
A street bet feels more active because it hits more often than a split or straight-up bet. But the long-term cost is still driven by the same zero.
Related Reading
Start with the roulette guide if you want the full course order. Then compare split bet odds, corner bet odds, and six-line bet odds. Use roulette odds for the full probability table and roulette house edge for the long-term cost. Test your own stake size with the roulette odds calculator or expected loss calculator.