Bonus EV Calculator
Work out what a welcome bonus is actually worth once its wagering requirement and the game's return-to-player rate are taken into account.
Bonus terms
A 100% match on a $100 deposit grants $100 in bonus funds.
How many times the deposit plus bonus must be wagered before withdrawal.
Return to player of the game used to clear the requirement.
Result
Bonus cash granted--
Total required turnover--
Statistical house loss--
Net expected value
--
Expected value is the average outcome across many repetitions, not a prediction for one session. A positive figure means the bonus is favourable on paper; it does not mean a profit is likely on any given attempt.