Tools · Calculator

Roulette Odds Calculator

European roulette odds calculator: kisi bhi standard bet ki probability, true odds aur payout.

Bet

probability

1/37 · 2.70%

against true odds

36.00 : 1

casino deta hai

35 : 1

EV prati $1

−$0.027

p(37 spins mein jeet nahi)

36.3%

p(37 spins mein ≥1 jeet)

63.7%

Result padhna

Straight-up 37 mein se 1 pocket cover karta hai. Fair odds 36.00 to 1 hote; casino 35 to 1 deta hai. Yeh fark 2.70% house edge hai, list ki har bet ke liye ek jaisa.

Method aur maanyataayein

European wheel, 37 barabar sambhav pockets, independent spins. Payout rule 36/n − 1. Streak probabilities (1 − p)ᵏ use karti hain.