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Casino Bonus & Wagering Calculators
Start with sticky-bonus reality checking when the credit is non-withdrawable, then use the general wagering, free-spins and rakeback tools for other bonus structures.
The advertised bonus amount is not the amount you can withdraw. Translate the actual terms into required turnover with Bonus Wagering Requirements Calculator.
- Sticky Bonus Wagering & EV CalculatorCalculate sticky-bonus wagering, game contribution and RTP cost, then see a mean-balance cash proxy after the non-withdrawable bonus is removed.
- Bonus Wagering Requirements CalculatorCalculate wagering turnover from bonus base, contribution rate, x multiplier and assumed house edge; compare actual expected cost.
- Free Spins Value CalculatorEstimate free spins' theoretical gross returns from spin count, nominal bet and RTP. Compare wagering and payout caps without promising cashout.
- Casino Rakeback Calculator: Effective House EdgeEstimate casino rakeback from wagering volume or theoretical loss, with effective house edge and expected loss after rewards. No operator-specific promise.
- Stake VIP Calculator: Wagering Left to Next TierEstimate remaining qualifying wagering between published Stake.com VIP tier thresholds, including weighted sports volume.
- Stake Weekly Bonus Estimator — Your Own ScenarioExplore a hypothetical Stake weekly bonus scenario from your own previous bonus and wagering figures. Transparent ratio, manual assumptions and no guaranteed payout.
RTP & House Edge Calculator: Expected Session CostCalculate house edge, total turnover, expected gross return and expected loss from a stated RTP, a stake per round and number of rounds.
Read a promotion as a cash-flow contract
A headline “100% bonus” says almost nothing about usable value. First identify what becomes withdrawable cash, what remains promotional credit, what disappears on withdrawal and which bets count toward turnover. Sticky bonuses, free spins, rakeback and sportsbook-style bonus bets use different money flows. The correct calculator depends on the rule, not the marketing label.
Turnover is where most bonus maths changes
A 35× requirement can apply to the bonus alone or to deposit plus bonus. Game contribution can turn 3,500 qualifying units into far more actual wagering. Maximum bet rules, excluded games, expiry and withdrawal caps can matter more than the headline multiplier. The Wagering Calculator is for the mechanical turnover; Bonus EV adds an RTP or house-edge assumption to estimate an average mathematical cost.
Compare rewards on the same basis
Free spins are better compared by stake per spin, number of spins, game RTP and any wagering attached to winnings. Rakeback should be tied to the operator’s actual base—turnover, theoretical loss or realised loss. VIP and weekly rewards often depend on account-specific systems, so scenario tools should be treated as estimates rather than published payout formulas. Converting every reward to an explicit cash-equivalent assumption makes comparisons less misleading.
A bonus can be positive on paper and still fail in practice
Variance can exhaust the balance before wagering completes. A rule violation can forfeit credit. A game may contribute less than expected or be excluded entirely. Before using any result, copy the current terms and record the date. If a promotion changes, rerun the calculation instead of carrying an old EV forward.
Choose the calculation that matches the decision
Turn bonus terms into turnover, expected cost and comparable value.