Free tool
Casino Bonus Calculator
See what a bonus really costs before you claim it.
Enter the deposit, bonus terms and turnover requirement. We show the bonus you get, how much you must wager and what you can expect to have left.
- Bonus you receiveRM0
- Balance to play withRM0
- You must wagerRM0
- Expected loss while wageringRM0
- Expected balance after turnoverRM0
- Expected value of the bonusRM0
- Expected values assume the game’s published RTP over a long run. Short sessions swing far above and below this. 18+, play responsibly.
How the Maths Works
Three numbers decide whether a bonus is worth taking.
Bonus amount
Deposit × bonus %, capped at the max bonus.
Turnover
Total bets you must place before you can withdraw. Check what it applies to.
Expected loss
Turnover × (100% − RTP). This is what the wagering costs you on average.
Expected value
Bonus minus expected loss. Positive means the offer pays on average.
Support
Bonus Calculator FAQ
Quick answers about turnover and expected value.
What does turnover mean?
Turnover, or wagering requirement, is the total amount you must bet before bonus winnings can be withdrawn. “12x” on a RM1,300 balance means RM15,600 in bets.
Why does RTP matter?
RTP is the share of bets a game returns to players over time. At 96% RTP you lose about RM4 for every RM100 wagered, so a large turnover eats the bonus quickly.
Is a bigger bonus always better?
No. A RM300 bonus with 5x turnover is usually worth more than a RM1,000 bonus with 30x. The calculator shows the expected value so you can compare.
Where do I find these numbers?
On our bonus page each card lists the bonus %, max bonus and turnover. The RTP is shown inside the game or on the provider’s page.