Roulette neighbours bets let you cover a number and its physical wheel companions, regardless of how far apart they sit on the betting table. The Roulette Neighbours Calculator works out exactly what that costs and what it pays.
Loading calculator...
Because the wheel’s number sequence has nothing to do with the table layout’s numeric order, working out true neighbours by eye is unreliable. This tool uses the actual European and American wheel sequences to find real physical adjacency.
It also flags which named wheel sector — Voisins du Zéro, Tiers du Cylindre, or Orphelins — your chosen center number falls into on the European wheel, since many players want that context when comparing custom picks to the standard fixed call bets.
📊 How to Use the Roulette Neighbours Calculator
Start by choosing your wheel type. European (single-zero) and American (double-zero) wheels use completely different physical sequences, so neighbours on one layout are not the same numbers as neighbours on the other.
American wheels have a different physical sequence from European wheels — a neighbours bet built for one layout will not correspond to genuine adjacency on the other.
Pick your center number, choose how many neighbours to include on each side, and enter your unit stake. The calculator shows every number covered, in true wheel order, along with total cost and payout.
🔢 Calculator Fields Explained
Wheel Type – selects the European single-zero or American double-zero physical wheel sequence.
Center Number – the number whose wheel neighbours you want to cover.
Neighbours Each Side – how many adjacent pockets on either side of the center number to include, from 1 to 4.
Unit Stake per Number – the straight-up stake placed on each individual covered number.
💰 Understanding the Results
| Result | What It Tells You |
|---|---|
| Total Stake | Combined cost of betting every covered number at your chosen unit stake |
| Numbers Covered | Full list of numbers included, shown in true wheel order |
| Payout Per Winning Number | What a single straight-up hit returns, stake included |
| Net Profit If Hit | Payout minus total stake across every covered number |
| Wheel Zone | Which named sector (Voisins, Tiers, Orphelins) your center number sits in on a European wheel |
Because every neighbours bet here is built from equal straight-up chips, every covered number pays exactly the same amount if it hits, unlike the fixed call bets which mix chip types.
Neighbours bets built on the wrong wheel type won’t correspond to real physical adjacency — always confirm European or American before relying on the result.
Every number outside the calculated neighbours list is completely uncovered, with no partial protection.
📐 Calculation Formulas
| Component | Formula | Best Used For |
|---|---|---|
| Numbers Covered | (span × 2) + 1 | Determining total straight-up bets needed |
| Total Stake | Numbers Covered × Unit Stake | Working out full session cost |
| Payout Per Hit | Unit Stake × 36 (35:1 plus stake) | Comparing return against total stake |
The straightforward straight-up-only structure makes neighbours bets easier to reason about than the fixed announced bets, which combine splits, streets, and corners with deliberate overlap.
A wider neighbours span increases coverage but proportionally increases total stake at the same rate, since every chip is an identical straight-up bet.
This proportional relationship means doubling your span doesn’t change your risk-to-reward ratio, only your total exposure and the breadth of the wheel you’re covering.
📝 Practical Examples
Example 1: A player selects 17 as the center number with a span of 2 on a European wheel, covering 5 numbers at $2 each, for a $10 total stake. Any of the 5 covered numbers pays $72, a net profit of $62.
Example 2: The same player widens the span to 4, now covering 9 numbers at $2 each for an $18 total stake. Net profit if hit drops to $54, since more chips are now competing against the same single payout.
Wider neighbours coverage trades a smaller net profit per hit for a meaningfully higher chance of landing on a covered number.
Example 3: On the American double-zero wheel, a player centers a span-2 neighbours bet on 00, covering 5 numbers unique to that wheel’s sequence — numbers that would be entirely different if the same span were applied on a European wheel.
Across all three examples, span size directly trades off between per-hit profit and the breadth of wheel coverage.
💡 Tips & Best Practices
Confirm your casino or platform actually offers neighbours betting before relying on this calculator — many online tables restrict it to specific roulette variants.
Choose your wheel type carefully. Mixing up European and American neighbours is one of the fastest ways to bet on numbers that aren’t actually physically adjacent.
Use a wider span when you have less confidence in a specific number and want broader wheel coverage, and a narrower span when you’re targeting a tighter cluster.
Remember that neighbours bets, like all roulette bets, carry the same underlying house edge regardless of span size or center number chosen.
Checking the wheel zone result against the fixed call bets helps you decide whether a custom neighbours bet or a standard announced bet better fits your strategy.
Keep your unit stake consistent across sessions so profit comparisons between different spans and center numbers stay meaningful.
⚠️ Common Mistakes to Avoid
Using Table Layout Position Instead of Wheel Position
The numbers next to each other on the betting felt have no relationship to which numbers are physically adjacent on the spinning wheel.
Confusing table layout adjacency with wheel adjacency is the single most common error when attempting a manual neighbours bet.
Always rely on the actual wheel sequence, not the table grid, when determining true neighbours.
Mixing Up European and American Wheel Sequences
These two wheel types have entirely different physical number orders, not just an added or removed zero.
A neighbours bet calculated for a European wheel will not correspond to genuine adjacency if placed on an American double-zero table, and vice versa.
Underestimating Total Cost of a Wide Span
A span of 4 means 9 separate straight-up chips, not one bet at the entered unit stake.
Choosing a wide span without checking the resulting total stake often leads to a much larger bet than intended.
Always check the calculated total stake figure, not just the unit stake, before confirming a wide neighbours bet. Underestimating total cost on a wide-span neighbours bet is the costliest mistake players make with this bet type.
🎯 When to Use This Calculator
Use this tool whenever you want to bet around a specific favorite number, a number that recently hit, or a physical section of the wheel that isn’t captured by the four fixed announced bets.
Neighbours betting is where a player’s personal number theory meets the wheel’s actual physical geometry — this calculator keeps that translation accurate.
It’s also useful for quickly comparing cost and payout across different span sizes before deciding how broad a section of the wheel to cover.
🔗 Related Calculators
Roulette Call Bets Calculator, Roulette Payout Calculator, European vs American Roulette Calculator, House Edge Calculator, Bankroll Management Calculator
📖 Glossary
Neighbours Bet – a custom wager covering a chosen number and an equal count of physical wheel neighbours on each side.
Wheel Sequence – the actual physical order of numbers around the roulette wheel, distinct from the table layout.
Span – how many numbers on each side of the center number are included in the bet.
European Wheel – the single-zero 37-pocket wheel used in most non-U.S. casinos.
American Wheel – the double-zero 38-pocket wheel common in U.S. casinos.
Voisins du Zéro – the named wheel zone covering numbers around the zero pocket on a European wheel.
Tiers du Cylindre – the named wheel zone covering the arc opposite zero.
Orphelins – the named wheel zone covering the remaining numbers not in Voisins or Tiers.
Straight-Up Bet – a single-number bet paying 35 to 1.
Wheel Zone – which of the three named sectors a given number falls into on a European wheel.
❓ Frequently Asked Questions
How is a neighbours bet different from Voisins du Zéro?
Voisins du Zéro is one specific, fixed 17-number combination always centered on zero using mixed chip types, while a neighbours bet lets you pick any center number and uses straight-up chips only.
You could technically replicate part of Voisins du Zéro’s numeric range using a wide neighbours bet, but the chip structure and resulting profit distribution would be different.
Do all neighbours pay the same amount if they hit?
Yes — since every covered number in this calculator gets an identical straight-up stake, every winning number returns exactly the same payout, unlike the fixed announced bets with overlapping chip types.
This makes neighbours bets simpler to reason about than Voisins du Zéro or Tiers du Cylindre, where payout varies by which chips cover a given number.
Why does the wheel zone only show for European wheels?
The three named zones — Voisins, Tiers, and Orphelins — are specific to the European single-zero wheel’s traditional announced-bet sectors, which don’t have a direct equivalent on American wheels.
American double-zero wheels aren’t traditionally divided into these same three named sectors, so the zone lookup doesn’t apply there.
What span size is most commonly played?
A span of 2 (5 numbers total) is one of the most commonly seen neighbours bet sizes, roughly matching the coverage of a modest, tight wheel section.
There’s no mathematically “correct” span — it’s purely a coverage-versus-cost tradeoff based on personal risk preference.
Does betting neighbours improve my odds compared to a single straight-up bet?
No — covering more numbers increases your chance of hitting something, but proportionally increases your total stake, keeping the underlying house edge exactly the same.
The house edge on every individual straight-up chip inside a neighbours bet is identical to placing that same chip on its own.
⚖️ Legal Disclaimer
This calculator is provided for educational and informational purposes only. It calculates theoretical wheel coverage, cost, and payout for neighbours-style roulette bets and does not guarantee any specific bet is offered at any given casino or platform. Please confirm table rules before wagering and gamble responsibly.
