BONUS WAGERING ROI CALCULATOR

Compare the live welcome offers we can model from our research. The calculator strips the headline down to deposit, bonus cap, wagering requirement and house edge, so the result is closer to expected value than marketing copy.

Verified offers
XTP: Welcome choice: +12% rakeback for 14 days, 1,000 free spins on $200 deposit, or 100% match up to $1,000 Stake: 200% up to $1,000 BC.Game: 300% up to $20,000 Shuffle: 200% up to $500 Rollbit: 150% up to $2,500 Roobet: 100% up to $200 Duelbits: 100% up to $500 + 100 free spins Yeet: Welcome bonus + VIP tier matching BitStarz: 100% up to 1 BTC + 180 free spins + 20 no-deposit spins Cloudbet: 100% up to 5 BTC TrustDice: 3 BTC + 25 free spins Thunderpick: 500% up to $2,000 21.com: Up to $5,000 + 100 free spins across 4 deposits

Bonus Terms

Game Selection

Expected Value (EV)
$0.00
Bonus Amount
$0
Total to Wager
$0
Expected Loss
$0
House Edge
0%
Effective ROI
0%
Time to Clear (est.)
0 hours

How This Works

Expected Value (EV) = Bonus Amount - (Total Wagering Requirement x House Edge)

Most bonuses are -EV (negative expected value) because the wagering requirement forces you to risk more than the bonus is worth. A 40x wagering requirement on a $100 bonus means you must wager $4,000. At 4% house edge (96% RTP slots), you'll lose ~$160 on average to clear a $100 bonus.

Only take bonuses with +EV or close to breakeven. Casinos know most players won't do this math — that's how they profit.