Roulette tools and calculators
Calculate payouts, practice a round, test staking rules and check probabilities with free browser tools.
6 results
Roulette payout calculator
Calculate roulette profit, total payout, win probability and house edge for supported bets on European and American wheels.
Open toolFree roulette simulator
Practice roulette with simulated chips, place supported bets and follow each round without wagering real money.
Open toolRoulette strategy simulator
Compare flat betting, Martingale and Paroli across reproducible practice sessions with finite bankrolls and table limits.
Open toolMartingale calculator
See how Martingale stakes grow and how many consecutive losses a chip budget and table maximum can support.
Open toolRoulette streak calculator
Find the probability of a losing streak in one specified sequence or anywhere within a longer roulette session.
Open toolRoulette bet builder
Combine supported bets and see the total stake, expected result and net chips for every possible winning pocket.
Open tool