Inside bet versus outside bet inna roulette
Inside gainst outside bet inna roulette: two family a bet, one house edgemathsHouse edgeDi part a evry stake weh di casino keep pon average: 2.70% inna European roulette.Read di whole ting →.
Inside bet cover one to six numba an pay 5:1 to 35:1. Outside bet cover twelve or eighteen numba an pay 2:1 or 1:1.
Wah a inside bet inna roulette?
Straight upbet demStraight upOne single numba, pay 35:1.Read di whole ting →, splitbet demSplitTwo numba weh deh side by side, pay 17:1.Read di whole ting →, streetbet demStreetTree numba inna a row pon di betting layout, pay 11:1. Inna French: transversale.Read di whole ting →, cornerbet demCornerFour numba weh share a corner pon di betting layout, pay 8:1.Read di whole ting → an six linebet demSix lineSix numba inna two row weh deh side by side, pay 5:1. Inna French: sixain.Read di whole ting → all live inside di numba grid. Dem nuh win often, but dem pay nuff. A straight up win one spin outta 37 pon average an pay 35 to 1; a six line win one outta six an pay 5 to 1. Di table minimum mostly count di total a yuh inside chipmoney mattaChipA token weh stand fi a fix amount, weh yuh put pon di betting layout fi mek a bet. Nex name: check.Read di whole ting → dem, suh five $1 chip pon five numba cover a $5 minimum.
It come inna run. A straight-up playa can go 70 spin widout a hit (probabilitymathsProbabilityDi chance fi a result, fram 0 to 1 or 0% to 100%. One numba: 1/37 = 2.70%.Read di whole ting → bout 15%) an den collect $350 pon a $10 chip. Di expected lossmathsExpected lossExpected value times all di money yuh bet; di average amount yuh lose ova a session or a period (di loss yuh fi expec pon average).Read di whole ting → ova dem 70 spin a $19; di real result can be anyweh fram −$700 to +$1,000.
Wah a outside bet inna roulette?
Dozenbet demDozen1–12, 13–24 or 25–36, pay 2:1.Read di whole ting →, columnbet demColumnTwelve numba inna one column weh go up an dung pon di betting layout, pay 2:1.Read di whole ting →, redbet demRedEven-money bet pon di 18 red numba. Inna French: rouge.Read di whole ting →, blackbet demBlackEven-money bet pon di 18 black numba. Inna French: noir.Read di whole ting →, odd, even, high an low siddung inna di box dem roun di grid. Dem win often an pay likkle: 2 to 1 fi a dozen, even money fi di res. Evry one a dem haffi meet di table minimum by itself. It smooth: a session a red bet go up an dung by a few stake an end, pon average, 2.70% a di turnovermoney mattaTurnoverAll di money yuh bet ova a session or a period, countin di winnins yuh bet again (all di money yuh bet, roun afta roun). Nex name: handle, action.Read di whole ting → dung.
Wah change, wah nuh change
Di spread a di result dem change completely between di two family. Di average nuh change. Both a dem short a fair odds by exac 1/37 a di stake, suh ova nuff spin both a dem lose 2.70% a evryting yuh bet. Di table unda yah show di same $10, 100-spin session unda both; di expected result a di same an di normal range six time wider fi di straight up.
Ow fi pick yuh roulette bet: by di feel, nuh by di edge
If yuh waan a long session wid small swing, outside betbet demOutside betA bet pon di box dem roun di grid: dozen, column an even-money bet.Read di whole ting → at a low stake gi yuh dat. If yuh waan di chance fi a big win an yuh accept a high chance fi lose di whole budget, inside betbet demInside betAny bet weh yuh put pon or between di numba dem pon di grid: straight up, split, street, corner, six line.Read di whole ting → gi yuh dat. Neida one smarta. Di only decision dem weh change yuh expected loss a di stake, di numba a spin, an if di table offa la partagerule demLa partageFrench rule: wen zero hit, half a di even-money stake come back. It cut di house edge pon dem bet deh inna half, to 1.35%.Read di whole ting →.
- p10 −$420
- p25 −$280
- median −$120
- p75 +$20
- p90 +$140
Fi mix di family dem
Nuff playa mix roulette inside an outside bet: a few straight up fi di lottery ticket an red fi di ride. Cause expected valuemathsExpected valueDi average result pon evry bet inna di long run. −1/37 a di stake fi evry standard European bet.Read di whole ting → add up, di mix have a expected loss a 2.70% a di total an a variancemathsVarianceA measure a ow wide di result dem spread roun di expected value. High fi straight up, low fi even-money bet.Read di whole ting → somweh between di two. Di Bet Builder tool work out both fi any combination.
- p10 −$500
- p25 −$500
- median −$500
- p75 +$40
- p90 +$1,480
Question dem
Outside bet, cause di budget las long enough fi yuh see ow di game work. Nuh cause dem lose less pon evry dolla.
Casino like turnover. Fast outside bettin mek more a it, an a dat mek speed table push it.
Mostly no. Dem check yuh inside total an evry outside bet separate gainst di roulette minimum.
Fun wid maths
Try dem yuhself fus. Evry ansa fold up; open it wen yuh ready.
Yuh put $10 pon redbet demRedEven-money bet pon di 18 red numba. Inna French: rouge.Read di whole ting → an $1 pon 17, weh a blackbet demBlackEven-money bet pon di 18 black numba. Inna French: noir.Read di whole ting →, fi one spin pon a European wheel. List wah can happen an wah di two bet cost pon average. Den do di same fi $10 pon red an $10 pon black.
Show di ansa
Ansa Red: +$9. Di 17: +$25. Any odda numba: −$11. Pon average −$11/37, bout 30¢, an dat a 2.70% a di $11 weh yuh stake. Red an black togedda lose $20 pon di zeropon di wheelZeroDi one green pocket weh no even-money, dozen or column bet nuh cover; a weh di house edge come fram. Nex name: single zero, 0.Read di whole ting → an nutten odda time: −$20/37, 2.70% a $20.
Red come up 18 time outta 37: di $10 win $10 an di $1 pon 17 lose, +$9. Di 17 come up one time: di red bet lose $10 an di $1 win $35, +$25. Di odda 17 black numba an di zero, 18 pocketgearPocketOne a di 37 compartment wid numba pon di rotor. Nex name: slot, cup.Read di whole ting → inna all: both bet lose, −$11.
Average: (18 × 9 + 25 − 18 × 11)/37 = (162 + 25 − 198)/37 = −11/37.
Each bet keep it own price wen yuh combine it wid anodda one: di $10 pon red cost 10/37 pon average, di $1 pon 17 cost 1/37, an togedda 11/37. Fi mix bet change ow di result dem spread, not wah dem cost. Red an black togedda mek evry result cancel out except di zero, an still pay 2.70% a evryting weh yuh stake, all a it pon di zero. Hunacek (2025) set di same exercise dem pon a double-zero wheel, weh di price a 5.26%.
Sumting fi laugh
Di variance different. Di edge same. Di zero same.
Source dem
- Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling.
- Epstein, R. A. The Theory of Gambling and Statistical Logic, 2nd ed.