Quick Answer
A wagering requirement (also called playthrough or turnover) is a condition attached to casino bonuses that forces you to bet the bonus amount (or bonus + deposit) a specific number of times before you can withdraw any winnings. For example, a 30x wagering requirement on a $100 bonus means you must place $3,000 in bets before cashing out. Under Australia’s Interactive Gambling Act 1997 (IGA), licensed operators are prohibited from offering “in-play” sports betting and credit-based gambling, but wagering requirements on sign-up bonuses remain legal for offshore casinos targeting Australians. However, Australian-licensed casinos cannot offer any real-money online casino games (like slots or table games) to residents, meaning most bonuses you see come from unregulated offshore operators—posing significant consumer protection risks.
How Wagering Requirements Work
Wagering requirements are calculated as a multiplier applied to either the bonus amount or the deposit + bonus amount. The formula is straightforward:
- Bonus-only requirement: (Bonus amount) × (wagering multiplier) = total bets needed.
- Deposit + bonus requirement: (Deposit + Bonus) × (wagering multiplier) = total bets needed.
For instance, a 100% match bonus up to $200 with a 35x wagering requirement on the bonus means you deposit $200, get $200 bonus, and must wager $200 × 35 = $7,000 before withdrawal. If the requirement is on deposit + bonus ($200 + $200 = $400), you’d need $400 × 35 = $14,000 in bets.
Key Terms You Must Understand
- Game Contribution: Not all bets count equally. Slots often contribute 100%, while table games like blackjack may contribute only 10% or 20%. A $10 blackjack bet might only add $2 toward your requirement.
- Maximum Bet Limit: Most casinos cap bets while wagering (e.g., $5 or $10 per spin/hand). Exceeding this voids the bonus and winnings.
- Time Limits: You typically have 7–30 days to meet the requirement. Unused bonuses expire.
- Game Restrictions: Some games (e.g., progressive jackpots, live dealer, or high-RTP slots) are excluded entirely.
Why Casinos Use Wagering Requirements
Wagering requirements protect the casino from bonus abuse. Without them, a player could deposit $100, receive a $100 bonus, and instantly withdraw $200. Requirements also ensure the house edge grinds down the bonus value over time. For example, a 30x requirement on a $100 bonus with a 3% house edge slot means the expected loss is $100 × 0.03 × 30 = $90, leaving the player with only $10 on average. This is why high wagering multipliers (40x–50x) are almost impossible to profit from.
Australian Laws and Wagering Requirements
Under the Interactive Gambling Act 1997 (IGA), it is illegal for Australian-licensed operators to offer “online casino games” (slots, roulette, blackjack, etc.) to residents. The only legal online gambling options are sports betting (with a license) and lottery products. This means:
- No regulated Australian casino can offer you a bonus for slots or table games.
- Any online casino bonus you see targeting Australians comes from offshore, unregulated jurisdictions (e.g., Curacao, Malta, or Kahnawake).
- The IGA does not explicitly ban offshore operators from accepting Australian players, but it does make it illegal for them to advertise to Australians. Many still do via grey-market channels.
- Australian authorities (ACMA) actively block unlicensed gambling sites, but enforcement is inconsistent, and many offshore casinos bypass blocks.
Because these offshore casinos are not subject to Australian consumer law, their wagering requirements can be predatory—including hidden terms, sudden account closures, or outright refusal to pay winnings. The IGA offers no recourse for disputes with offshore operators.
The “No Wagering” Trend and Its Pitfalls
Some offshore casinos now advertise “no wagering requirements” bonuses. While this sounds safer, these offers often have other traps:
- Winnings may be capped (e.g., max cashout of 10x bonus).
- Only specific low-RTP games qualify.
- The bonus itself is small (e.g., $10 free chip with high max bet limits).
Always read the full terms—if it seems too good to be true, it likely is.
How to Calculate the True Value of a Bonus
To assess whether a bonus is worth attempting, use this formula:
Expected Value (EV) = (Bonus × (1 – House Edge)) – (Wagering Requirement × House Edge)
Example: $100 bonus, 30x requirement, slot with 96% RTP (house edge 4%):
EV = ($100 × 0.96) – ($3,000 × 0.04) = $96 – $120 = –$24. You are expected to lose $24 even with the bonus.
Only bonuses with low wagering (under 20x) and high RTP games (over 97%) offer a realistic chance of profit—but even then, variance can wipe you out.
Common Traps for Australian Players
- Hidden maximum cashout limits: Some bonuses cap your winnings at 5x–10x the bonus, even if you meet the wagering requirement.
- Sticky bonuses: The bonus amount is deducted from your withdrawal. If you win $500 with a $100 sticky bonus, you only get $400.
- No withdrawal until wagering is met: You cannot withdraw your deposit until the requirement is completed. This locks your funds.
- Audit clauses: Offshore casinos may void winnings if they suspect “bonus abuse,” based on vague terms.
Key Takeaways for Australian Players
- Wagering requirements are legal traps—they mathematically ensure the casino profits on average. Always calculate the expected value before accepting.
- Under the IGA 1997, no Australian-licensed casino can offer you slots or table games, so any bonus you see is from an offshore, unregulated operator. You have zero legal protection if disputes arise.
- Avoid bonuses with wagering above 35x and always check game contribution percentages. Slots are best; table games are often worthless.
- Never deposit more than you can afford to lose. The house edge, combined with wagering, means most players lose their deposit.
- Read the full terms and conditions for maximum bet limits, time frames, and excluded games. Screenshot them—offshore sites can change terms retroactively.
- Consider gambling entirely without bonuses. Playing with your own money avoids wagering requirements, and you can withdraw anytime. For Australian players, only legal sports betting (via licensed bookmakers) offers this safety.