The moment a bonus stops being free money
You claim a betting bonus, see a credit appear in your account, and try to withdraw it. The cashier refuses. The reason is almost always a rollover requirement, sometimes called a playthrough or wagering requirement. It is the number that sits between a promotional credit and money you can take out, and it is the single most important term to read before you claim anything.
A rollover requirement is a multiplier stating how much must be wagered before bonus-related funds can be withdrawn. The arithmetic is simple: a 30x requirement on a 50-unit bonus means 1,500 units must be wagered. The practical experience is less simple, because not every wager counts equally, and the clock is usually running.
How the multiplier works
The requirement is expressed as a multiple of either the bonus amount, the deposit amount, or both combined. A 10x rollover on a 100-unit bonus means 1,000 units of qualifying wagers. A 10x rollover on deposit plus bonus, where you deposited 100 and received 100, means 2,000 units. Two offers can advertise the same multiplier and demand very different amounts of action, which is why the definition of the base matters more than the number itself.
Clearing the requirement is not the same as winning. You can wager the full required amount, lose most of your balance along the way, and still have nothing left to withdraw. The requirement only unlocks whatever remains after the wagering is complete.
| Base for the multiplier | What you must wager on a 100-unit bonus | How to spot it in the terms |
|---|---|---|
| Bonus only | Multiplier times 100 | "Wagering applies to the bonus amount" |
| Deposit only | Multiplier times your deposit | "Wagering applies to the deposit" |
| Deposit plus bonus | Multiplier times the combined total | "Wagering applies to deposit and bonus" |
Why sportsbooks and casinos both use the same mechanism
The term changes depending on the product. A sportsbook may call it a rollover; an online casino may call it a wagering requirement or playthrough. The mechanism is the same: the operator attaches conditions to promotional funds so the credit cannot be claimed and immediately withdrawn. It is a retention tool built into the promotion's economics, and it is disclosed in the terms rather than hidden in the game itself.
The requirement does not change the house edge on any individual bet. It changes how much action you must generate before the funds become withdrawable, which means it changes the expected cost of taking the promotion. A bonus with a high rollover can cost more in expected losses than the bonus is worth, even when the advertised amount looks generous.
Game weighting: what counts and what does not
Not every wager contributes equally to clearing the requirement. A sportsbook typically counts most straight bets in full but may discount or exclude low-margin markets. A casino product usually counts slots in full but counts table games at a fraction, because table games carry a lower house edge and would clear the requirement too cheaply for the operator. Some games are excluded entirely, and wagers placed on excluded games contribute nothing.
This weighting is a number you must find in the promotion's own terms. It is not standard across operators, and it changes how much real betting volume the requirement represents.
| Wager type | Typical contribution pattern | What it means for clearing |
|---|---|---|
| Slot games | Usually counted in full | Every unit wagered counts as one unit toward the requirement |
| Table games | Often counted at a fraction or excluded | You may need to wager several times the nominal amount |
| Straight sports bets | Usually counted in full | Check minimum odds, which can disqualify heavy favourites |
| Parlays and system bets | Sometimes excluded or capped | High-odds combinations may not count at all |
Minimum odds and the bets that do not count
Sports bonuses almost always carry a minimum odds condition. A wager on a heavy favourite at very short odds may not count toward the rollover at all, because the operator wants you to place wagers that carry real risk rather than near-certainties. The threshold is stated in the promotion terms, and it applies per selection or per bet depending on the operator's wording.
Bets that are cashed out early, voided, or settled as a push may not count either. Some operators count only settled losing or winning bets, not refunded stakes. The safest reading is that a wager counts only when it settles normally and meets every condition in the terms.
Time limits, caps and the fine print that bites
Most rollover requirements come with an expiry window. If you do not complete the required wagering before the deadline, the bonus and any winnings derived from it are usually removed. The window is part of the offer's cost, because a short deadline can force you to wager faster than you would otherwise choose.
Maximum cashout caps are also common. Even after you clear the rollover, the operator may limit how much of the resulting balance can be withdrawn, with the rest forfeited. This cap is a separate condition from the rollover itself and is stated in the same terms page.
No-deposit bonuses and free spins carry the same structure. A no-deposit bonus is normally subject to wagering requirements, maximum cashout caps, game restrictions and expiry windows, which determine whether any of it can become withdrawable. Free spins winnings are commonly credited as bonus funds subject to wagering requirements rather than as withdrawable cash.
How to read a bonus offer before you claim it
Start with the terms page, not the banner. Find the rollover multiplier and the base it applies to. Find the game weighting table or the list of excluded markets. Find the minimum odds. Find the expiry window and the maximum cashout. These five numbers together tell you what the bonus costs in required action.
Then compare that cost against the bonus amount. If the required wagering is high and the game weighting is unfavourable, the expected cost of clearing the requirement can exceed the value of the bonus. The promotion is not free money; it is a conditional credit with a built-in price.
No betting pattern changes the built-in edge of a negative-expectation game. A rollover requirement does not make you more likely to win; it makes you place more wagers, and each wager carries the same house edge as any other. Progression systems and chasing do not remove that edge; they redistribute outcomes and can increase the amount you lose while trying to clear a bonus.
Where the number lives on your screen
Most platforms show your progress toward the rollover somewhere in the account or promotions area, often as a bar or a remaining-wagering figure. The display is usually an estimate, and the operator's terms page remains the authoritative source. If the progress bar and the terms disagree, the terms control.
If you cannot find the requirement stated anywhere before you claim, that is a reason to avoid the offer. A legitimate promotion states its rollover, weighting, odds minimums and expiry in writing. An offer that hides these terms is not worth the risk of claiming it.
FAQ
Can I withdraw my deposit before clearing the rollover?
Usually not without forfeiting the bonus and any winnings tied to it. The deposit itself is yours, but withdrawing it before the rollover is complete typically cancels the promotional balance. Check the terms to see whether a partial withdrawal is permitted at all.
Do losing bets count toward the rollover?
In most cases, yes. A settled losing bet counts as wagering activity just as a winning bet does, provided it meets the minimum odds and is not voided or cashed out early. The requirement measures volume of settled wagers, not profit or loss.
Is a higher rollover always worse?
Not in isolation. A high multiplier on a bonus with full game weighting and no cashout cap can be more favourable than a lower multiplier with heavy game exclusions and a short expiry. The multiplier only makes sense when read alongside the weighting, the odds minimums, the deadline and the cashout cap.
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This article is general information about how these mechanics work. It is not legal advice and not a recommendation to gamble or to use any particular operator. Availability and legality differ by jurisdiction — check the rules that apply where you are.