How is Casino Bonus Expected Value (EV) calculated?

Expected Value is calculated as: EV = Bonus Credit - (Total Playthrough Turnover × House Edge). Total turnover equals (Bonus Amount × Wagering Requirement) / Game Contribution Weighting.

What is the difference between Non-Sticky (Parachute) and Sticky bonuses?

With a Non-Sticky Parachute bonus, real money is wagered first. If you win before dipping into bonus funds, you can forfeit the bonus and withdraw 100% of profits with zero wagering requirements.

How does 35x Wagering on Deposit+Bonus compare to 35x on Bonus only?

35x on Deposit+Bonus (D+B) requires double the total wagering turnover of 35x on Bonus only (e.g. $7,000 playthrough vs. $3,500 on a 100% match of $100).

Mathematical ToolGLI-19 Analytical Standard

Online Casino Bonus True Expected Value (EV) Calculator

Calculate the exact mathematical profitability of casino welcome bonuses, free spins, and deposit matches. Expose hidden playthrough costs, break-even wagering thresholds, and estimated bust risks before depositing.

Load Common Bonus Scenarios

Bonus & Wagering Parameters

Step 1: Input Terms

Cash Deposit ($)

Bonus Amount ($)

Bonus Playthrough Structure

Wagering Requirement35x

10x (Easy)35x (Standard)60x+ (Severe)

Game Theoretical RTP96.50%

92.0%96.5% (Avg Slot)99.0%

Game Wagering Contribution (%)

100% for Slots • 10%–20% for Table Games

Unit Bet Size ($)

Check casino max-bet rules (typically $5.00)

Bonus Has Maximum Cashout Cap

Mathematical OutputRECREATIONAL -EV

Net Expected Value (EV)

-$22.5

-22.5% ROI on Deposit

Fair Recreational Cost

Moderate negative expected value. Provides extended playtime but statistically costs more than the bonus credit.

Total Playthrough Required$3,500

Theoretical House Edge Drain-$122.5

Break-Even Wagering Cap28.6x

Estimated Total Spins (@ $1)3,500 spins

Bust-Before-Wager Risk~9.1%

Deterministic Law of Large Numbers (lim N→∞ X̄ = μ)

Optimal Mathematical Execution

Audited Low-Variance Slots for Bonus Wagering Clearance

High RTP (≥96.2%) + Low Drawdown

Doom of Egypt RespinPlay'n GO • Medium-Low Volatility

97.90%

Forge of Olympus RespinPragmatic Play • Medium-High Volatility

97.90%

Fruit Super Nova RespinEvoplay • Medium-High Volatility

97.90%

Golden DinopolisPush Gaming • Low Volatility

97.90%

Golden House of DoomPlay'n GO • Medium Volatility

97.90%

Golden Sugar RushPragmatic Play • Low Volatility

97.90%

Bonus Mathematics Knowledge Base

Online Casino Bonus True Expected Value (EV) Calculator

Bonus & Wagering Parameters

Audited Low-Variance Slots for Bonus Wagering Clearance

Frequently Asked Questions About Casino Bonus EV