Bonus Wagering Calculator
A wagering (rollover) requirement of 35x means you must stake 35 times the bonus before it unlocks, and every one of those bets pays the house edge. This calculator does the arithmetic the bonus banner leaves out: net value = bonus − (wager base × multiplier × edge).
How to read the result
The expected cost assumes you clear the wagering on games at the average house edge you entered, 2% for the best Roulette implementations, around 5% for most site games, 10%+ for case battles. If the net value is negative, the "free money" costs more than it gives in expectation; you might still clear it profitably on a lucky run, but the maths is against you. Game weighting, max-bet rules and expiry windows (covered in our bonus guide) only ever make this worse, this calculator is the optimistic case.
Every platform in our directory is tested with real deposits and withdrawals, and re-checked monthly.