How do you calculate roulette winnings?
Multiply your stake by the bet’s profit odds to find the profit, then add the stake for total return. A $10 straight-up bet at 35:1 returns $360 total on a win: $350 profit plus your $10 stake.
Casino math
Roulette payout
calculator.
Calculate roulette odds, win probability, winnings, and total return for common bets on European and American wheels. Compare standard payouts and see the house edge.
01 / Input
Set up the bet
Wheelstandard rules
Bet typestandard payout
$USD
Selected payout
35:1 profit odds · $10.00 returns $360.00 total on a win
Total return includes the original stake. Online variants and table rules can differ.
02 / Readout
Read the bet in numbers
Expected loss per bet
$0.53
Lower house edgeHigher house edge
Profit if it wins$350.00
Total return if it wins$360.00
Win chance2.63%
Pockets covered1 of 38
Profit odds35:1
House edge5.26%
Expected loss / $100 wagered$5.26
i
A $10 straight-up bet on American roulette has a 2.63% chance to win. If it hits, it returns $360 total ($350 profit plus your $10 stake). Its long-run expected loss is about $0.53 per bet; the next spin can still win or lose.
What the payout means
Profit and return
aren’t the same.
Payout odds usually describe profit. The total return also gives your original stake back when the bet wins.
+
Profit odds
A 35:1 straight-up win pays $35 profit for each $1 staked.
$10 stake → $350 profitΣ
Total return
Add the original wager to that profit. A losing spin costs the stake.
$350 profit + $10 stake = $360Common questions
Check the rules behind the result
The calculator models common fixed-paytable bets, not every digital roulette variant.
What are the odds of winning a roulette bet?
Win probability is the pockets covered divided by the wheel’s pockets: 37 for European roulette or 38 for American roulette. Your bet type determines how many pockets are covered.
Does this cover every online game?
No. The conventional 6:1 American five-number bet is included where offered, but French rules, different basket paytables, multipliers, and other variants can change results. Check the exact game rules.
Rules reference: Nevada Gaming Control Board roulette rules ↗ · European roulette rules ↗
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