Wagering requirements, worked out in A$

What a rollover requirement does

Every bonus credited by an online casino arrives with a string attached: the money cannot leave the account until a stated volume of betting has passed through it. That volume is the wagering requirement, written in the rules as rollover or playthrough, and it is expressed as a multiplier. Clear it and bonus credit converts into cash you can withdraw. Miss it, and the credit plus anything it won is stripped out of the balance when the offer expires or when a withdrawal is requested early.

The arithmetic is trivial. What makes the arithmetic hard to apply is everything the multiplier does not tell you: which figure it is applied to, which games move the counter and by how much, what the biggest payout it can produce is, and how long the clock runs.

Those four variables decide whether an offer is worth taking. The multiplier barely registers beside them.

Everything attributed to Stellar Spins below was read in the operator’s own published bonus rules and general terms on 19 October 2026. Any gap in them is marked as a gap rather than filled in with an industry average.

The number that matters more than the multiplier

Three bases are in common use across the industry, and an operator rarely draws attention to which one it has chosen. A multiplier applied to the bonus alone is the mildest version. Applied to the deposit it is roughly comparable. Applied to the sum of deposit and bonus together it is close to double the work for the same headline number.

Take a single case and hold it still: a A$100 deposit with a 125% match, which credits A$125 of bonus money. Same deposit, same match, same stated multiplier, three different answers.

The spread between the top and bottom rows is A$6,250 of betting on an identical offer. An operator advertising “50x” on a deposit-plus-bonus basis is asking more than a competitor advertising “80x” on the bonus alone, which is why comparing multipliers across two casinos without first reading both bases produces a wrong answer almost every time.

The published Stellar Spins position is the first of the three. Its rules measure the requirement against the bonus figure, not against the deposit and not against the combined balance. That is the milder convention, and it is worth noting in a document that is otherwise unflattering about the same offer.

Which band catches which offer

The operator runs two bands. Anything generous enough to hit 100% sits in the higher one.

The band split produces a result most readers would not predict: the weaker-looking midweek offers are cheaper to clear per dollar of credit than the headline welcome tiers, because they fall under the lower band. There is a separate offer-by-offer walk through the promotional menu for anyone who wants the full list.

The turnover calculator in Australian dollars

These rows apply the first-deposit match of 125% to realistic deposit sizes, then show the turnover each band would demand and the most the bonus could ever pay out. The withdrawal ceiling column comes from the operator’s cap rule, which pays whichever is larger of a flat $5,000 or six times the qualifying deposit, and forfeits the rest.

One caveat on the dollar signs. The operator states that those headline sums are euro figures and are converted at the prevailing rate, so the cap figures above are the Australian equivalent of a euro number rather than a fixed Australian one. The turnover columns are unaffected, since they derive from whatever the bonus credits in your own account currency.

A$20 is the floor for any of this. Deposits of A$10 are accepted for ordinary play, but no bonus attaches below A$20.

Where the ceiling bites before the turnover does

Read the calculator from the right, not the left. The turnover column tells you how much work there is; the ceiling column tells you what the work can be worth. On small deposits those two constraints behave in opposite ways, and most bonus advice gets the direction wrong.

Expressing the ceiling as a multiple of the bonus credit makes the pattern visible:

• A$20 deposit: a roof worth 200 times the credit. Unreachable, so turnover is the only live constraint.
• A$100 deposit: 40 times the credit. Still remote.
• A$500 deposit: down to 8 times, with A$31,250 of betting to be done underneath it.
• A$2,000 deposit: the six-fold rule lifts the roof to A$12,000, under 5 times what was credited.

So the ceiling tightens as the deposit grows, measured against what the bonus is worth, while the turnover grows in a straight line. The flat $5,000 cap stops governing at a deposit of roughly A$834, the point where six times the deposit overtakes it. Below that figure every deposit shares the same ceiling no matter how small it is, which is the detail that makes mid-sized bonus deposits the worst value on the table.

We do not recommend taking a match of 100% or higher on a deposit under A$100. On a A$100 first deposit the 50x band asks for A$6,250 of betting to release A$125 of credit under a A$5,000 roof, while a sub-100% midweek offer on the same money asks A$2,400. The small deposit carries the worst of both bands: the high multiplier and the flat ceiling that a small deposit cannot lift.

50x against 40x on the same money

Holding the deposit still and switching the offer prices the band rather than the bonus. The right-hand column is the penalty for stepping up to the generous-looking tier.

Reduced to a single ratio: the smaller midweek match demands 24 units of betting for every unit deposited, and the welcome tier demands 62.50. The bigger headline is two and a half times the work, at every deposit size, because both variables scale together.

There is a second reason the lower band behaves better here. Small matches produce small bonus amounts, small bonus amounts produce modest turnover, and modest turnover rarely generates a win anywhere near the ceiling, so the forfeiture rule never activates. The expensive band runs into both walls at once.

Game weighting, and why your table games may not count

Turnover is not counted at face value on every game. Operators apply a contribution rate, and a bet on a game weighted at 20% advances the counter by one fifth of its stake. The logic is defensive rather than arbitrary: games with a lower house edge return more of the turnover to the player, so clearing a requirement on them is cheaper for the player and dearer for the operator.

The industry pattern runs roughly like this. Treat it as context, not as the operator’s own schedule.

Stellar Spins does not publish a contribution table in the rules we read. The requirement and the cap are both stated plainly; the weightings are not, which means a player who intends to clear a bonus on blackjack cannot establish in advance whether those hands will count at all. That is a question for the live chat before the deposit, not after it, and it is reasonable to ask for the answer in writing.

One practical consequence for a pokies-led library: if the weightings follow the common pattern, the games the lobby is built around are the ones that clear fastest. The exclusions bite hardest on readers who came for the tables.

The maximum bet rule

Almost every bonus carries a cap on the stake that may be placed while the credit is active, and breaching it is the ordinary mechanism a cleared bonus is voided after the fact. The cap exists to stop a player placing one large bet to convert the credit into cash in a single spin, which would make the requirement meaningless.

The penalty is rarely proportionate. A single oversized spin, often one placed by accident after a stake-adjustment, is typically enough for the operator to cancel the bonus and every win derived from it, even where the rest of the turnover was compliant. Appeals succeed occasionally. They succeed on the operator’s discretion, not on any entitlement.

Stellar Spins has such a rule. It is confirmed indirectly: the published benefits of its loyalty tiers include removal of the maximum bet that otherwise applies for as long as bonus funds remain, which cannot be removed if it does not exist. The figure itself does not appear in the material we read, so the amount has to come from support or from the bonus terms shown at the point of claiming.

Three habits keep this from happening:

• Set the stake once, at a level comfortably under whatever cap is quoted, before the first spin.
• Avoid autoplay and turbo features while bonus credit is live, since a stake reset mid-session is how most breaches occur.
• Screenshot the quoted cap on the day you claim, because promotional terms are versioned and the page can change under you.

Which balance is spent first

Accounts hold two pots once a bonus is credited: your own money and the bonus. The order in which bets draw from them changes the outcome considerably, and there is no single industry convention.

Where cash is drawn first, the player can withdraw mid-session before the bonus is touched, but losing the cash portion leaves nothing but restricted credit. Where bonus money is drawn first, the requirement starts moving immediately and the cash sits protected behind it until the credit is gone. A third arrangement, proportional deduction, splits each bet across both pots.

The Stellar Spins rules we read do not specify the deduction order. Nor do they state a validity window for bonus credit, which is the other half of the same question, since an expiry date is what converts an unmet requirement into a forfeiture. Both are worth confirming in chat before a deposit, and both are the kind of clause that an operator will usually answer accurately when asked directly.

A rule of thumb for the unknown case: assume the arrangement least favourable to you and plan the session length accordingly.

What forfeiture removes

“Maximum cashout” sounds like a limit on withdrawal frequency. It is not. It is a limit on how much of a win survives at all.

Under the Stellar Spins welcome terms the payable amount is the larger of $5,000 or six times the qualifying deposit, and the balance above that figure is removed rather than held back for later. Other bonuses cap the payable win at $5,000 on the same basis. A player who turns A$625 of bonus credit into A$9,000 across A$31,250 of betting does not receive A$9,000 in instalments. They receive A$5,000, and A$4,000 is deleted.

That distinction matters when it is read alongside the account’s separate weekly withdrawal ceiling of 10,000 in the player’s currency. The weekly ceiling delays money; the bonus cap destroys it. Our page on how money actually leaves a Stellar Spins account deals with the delay side, including the single withdrawal rail and the three-to-five-business-day window that applies to it.

Credit advertised as requiring no deposit sits under the same 50x band and the same $5,000 roof, with an additional condition on eligibility that is covered on our page about the credit released before any deposit is made.

What clearing a requirement costs on average

There is a way to put a number on what a rollover costs, and it is the single most useful calculation in this document. At any return below 100%, pushing money repeatedly through a game loses a predictable fraction of it. Over a large volume of betting, the expected loss approximates to:

Turnover x (1 - return to player)

Apply it to the A$100 case. The 50x band on A$125 of credit demands A$6,250 of turnover. At a 96% return, generating that turnover is predicted to cost A$6,250 multiplied by 0.04, which comes to A$250. The credit is worth A$125. Unlocking it is predicted to cost double its face value.

The last row generalises, and it generalises cleanly. Because the band is set at 50 multiples of the credit, break-even arrives when the house keeps exactly one fiftieth of turnover, which is a 2% edge and therefore a 98% return. Under the 40x band the break-even edge is 2.5%, or a 97.5% return. Those thresholds sit above the published return of most pokies in most lobbies, which is the honest mathematical reason credit of this kind rarely holds its face value.

Three qualifications, because the model is a simplification and should be labelled as one. It ignores variance, and variance is the entire reason anyone wins: a short run of luck can clear a requirement at no cost at all, and the ceiling rule then caps what that luck delivers. It ignores the distinction between betting your own cash and betting credit. And it depends on a return figure that Stellar Spins does not publish for any individual game, so the percentages above are illustrations of the mechanism rather than a forecast about any title in that lobby. Use the formula on whatever return a game screen discloses, and treat the result as a central tendency across thousands of spins rather than a prediction about tonight.

A checklist for any set of bonus terms

Run these seven questions against any offer, from any operator, before the deposit goes in. They take about four minutes and they are the whole job.

A single poor answer is not a reason to walk away. Four of them, on an offer whose headline looks generous, usually means the generosity is in the headline.

Reading an offer against your own play

The same requirement is reasonable for one player and absurd for another, so match the offer to how you actually bet rather than to what it advertises.

If you deposit at or near the A$20 minimum, the turnover target of A$1,250 is reachable in an ordinary session and the ceiling is irrelevant at that size. This is the one case where the welcome match is defensible.

If you deposit in the A$100 to A$800 range, stay in the lower band. A sub-100% offer asks 24 units of betting per unit deposited instead of 62.50, under the identical A$5,000 roof.

If you deposit four figures, the six-times rule finally works in your favour and lifts the ceiling, so the calculation becomes whether A$125,000 of turnover is something you were going to do anyway. For most people the answer is no.

If you play table games by preference, establish the weightings in writing first. An offer cleared at 10% contribution is an offer requiring ten times the stated turnover.

Where none of that applies, decline the bonus and deposit unbonused. A A$20 balance with no credit attached carries no multiplier, no maximum bet, no expiry and no forfeiture clause, and it stays withdrawable subject only to identity checks. For a first look at any casino that freedom is the better trade, and it is the choice our assessment of the operator overall arrives at for the same reasons.

Practical summary

Four things set the real value of bonus credit, and the advertised multiplier is the least important of them. The base it is applied to can swing the workload by a factor of two. The payable ceiling can delete most of a win regardless of how much betting went into it. The game weightings can multiply the real target several times over. And the expected cost of the turnover itself, at any ordinary return, routinely exceeds the credit being unlocked.

On the published Stellar Spins terms that produces a specific conclusion. The requirement is applied to the bonus alone, which is the fairer of the available conventions. The 50x band attached to the welcome tiers and the flat payable ceiling on small and mid-sized deposits, though, make the offers that look weakest on the promotions page the better arithmetic, and the headline package the worse one.

Keep the formula. Turnover multiplied by the house’s share is what a rollover costs, and a number beats an adjective every time you are deciding whether to click accept.

Offshore operators sit outside Australian consumer protection, which affects what can be done if a bonus is cancelled in dispute. The position is set out on our page covering Australian law on interactive gambling. If chasing a requirement has stopped feeling like a calculation, free and confidential support is available around the clock through Gambling Help Online on 1800 858 858, and our page on limits and self-exclusion tools lists the practical controls.

Sources

• (1) Stellar Spins bonus rules and general terms - the source for every multiplier, cap, minimum deposit and currency note attributed to the operator here, as published on 19 October 2026.
• (2) Victorian Responsible Gambling Foundation - public explanatory material on return to player, house edge and how repeated turnover erodes a balance.
• (3) Gambling Help Online - the national Australian support service, free and staffed 24 hours, on 1800 858 858.

Common questions about rollover