What rollover means
Rollover, also called a wagering requirement, is a condition attached to a bonus. It sets the amount that must be wagered on qualifying bets before the promotional balance or associated winnings can be withdrawn, subject to the offer’s rules.
In simple terms, the casino specifies a base amount and a multiplier. The basic formula is: base amount × multiplier = required wagering volume. So a 10x rollover does not mean receiving ten times the bonus; it means wagering a total equal to ten times the base stated in the promotion’s terms.
How to calculate it
First check whether the multiplier applies only to the bonus or to the bonus plus the deposit. That distinction can substantially change the required wagering volume.
For example, if the bonus is R$100 and the 10x rollover applies to the bonus, you must place R$1,000 in qualifying bets. If the same 10x requirement applies to a R$100 deposit plus a R$100 bonus, the base is R$200 and the required total is R$2,000. The multiplier alone does not tell you which calculation applies; you need to check the promotion’s terms.
Generally, the amount staked on each qualifying bet counts toward progress whether the bet wins or loses. That does not mean the stake is returned, or that completing the wagering volume produces a profit.
Rules that can affect the result
Not every bet necessarily qualifies. Promotion rules may restrict eligible games, set a deadline for completing the requirement, or specify a maximum bet. Sports betting offers may include conditions such as minimum odds and eligible markets; in online casinos, different games may contribute at different rates, and some may not count at all. Free spins may also have separate rules.
Before accepting a bonus, read the terms to identify the calculation base, multiplier, qualifying bets, deadline, and any withdrawal limits or conditions. Meeting the rollover requirement satisfies only that specific condition; it does not guarantee a profit or an automatic withdrawal, since other promotion rules may still apply.