Tools/Casino math
Casino math

Roulette payouts
calculator.

Choose the wheel, bet type, and stake to see the win chance, payout, total return, and expected cost under standard roulette rules.

01 / Input

Set up the bet

FD / CALC-009
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

Live
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 profit
Σ

Total return

Add the original wager to that profit. A losing spin costs the stake.

$350 profit + $10 stake = $360
Common questions

Check the rules behind the result

The calculator models common fixed-paytable bets, not every digital roulette variant.

Does total return include my stake?

Yes. On a win, total return is the profit shown by the odds plus your original stake.

Why does the wheel matter?

European roulette has one zero pocket; American roulette has 0 and 00. With standard payouts, the extra pocket lowers each bet’s win probability and raises the house edge.

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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