How Casino Bonuses Work: Wagering, Types and What to Watch Out For
Casino bonuses are not free money. They are conditional offers: the casino extends extra funds or free spins, and in return, you agree to a set of terms before any winnings can be withdrawn. Those terms, specifically wagering requirements, are where most players get caught. This guide explains exactly how they work, what to look for before you claim anything, and how to decide whether a bonus is actually worth taking.
The Main Types of Casino Bonus
Casino bonuses come in several forms, and each one works differently. The table below gives an overview before the full breakdown.
| Bonus type | How it works | Key thing to check |
| Welcome bonus | Matches a percentage of your first deposit in bonus funds, often bundled with free spins. | Whether wagering applies to the bonus only, or to the deposit and bonus combined. |
| No deposit bonus | Credits a small amount of bonus funds or free spins on registration, with no deposit required. | Win caps are typically low, and wagering requirements are higher than deposit bonuses. |
| Free spins | A set number of spins on specified slots. Winnings go into a bonus balance, not your cash balance. | The expiry window for using the spins, often 24 to 48 hours after they are credited. |
| Reload bonus | A deposit match offered to existing players on subsequent deposits. | Game contribution rates apply in exactly the same way as for welcome bonuses. |
| Cashback bonus | A percentage of losses returned as bonus funds, usually over a set period. | Whether the cashback is paid as withdrawable cash or as bonus funds with wagering attached. |
| Loyalty / VIP rewards | Points or credits earned through regular play, redeemable for bonus funds or other rewards. | The conversion rate between points and usable funds, which varies significantly by operator. |
Each of the most common types has a dedicated page: welcome bonuses covers deposit match offers in full, no deposit bonuses explains how no-deposit credits and free spins work, and free spins walks through how winnings from spins are credited and what to check before using them. All of these are part of the casino bonuses section.
Whatever the bonus type, wagering requirements are the most important condition attached to almost all of them. That is where this guide goes next.
Wagering Requirements: The Most Important Thing to Understand
Wagering requirements define how much you must bet before any bonus-generated winnings can be withdrawn. They are the single most misunderstood condition in any bonus offer, and the most important one to calculate before you claim anything.
How Wagering Wequirements Work
The formula is straightforward:
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Bonus amount x wagering multiplier = total bets required before withdrawal Example: a bonus of 100 with a 35x wagering requirement means you must place 3,500 in total bets before withdrawing any bonus winnings. |
Bonus-Only vs Deposit + bonus Wagering
The same multiplier can mean very different things depending on what it applies to. This is the most important distinction to check in any bonus T&C.
| Wagering on bonus only | Wagering on deposit + bonus | |
| Scenario | Deposit 100, receive 100 bonus | Deposit 100, receive 100 bonus |
| Multiplier | 35x | 35x |
| Total to wager | 100 x 35 = 3,500 | (100 + 100) x 35 = 7,000 |
| Difference | Twice as much wagering for the same multiplier |
What Wagering Levels Mean in Practice
Wagering requirements vary widely. Here is a general reference for how to read them:
| Wagering level | Typical range | What it means for most players |
| Low | Under 25x | Achievable for regular players within the expiry window, particularly on slots. |
| Standard | 25x to 40x | Possible to complete but requires consistent play. Calculate whether you can clear it before expiry. |
| High | 50x and above | Very difficult to complete for casual players. No deposit bonuses often fall into this range. |
Maximum Bet Rules
Most bonuses impose a maximum bet limit during the wagering period. Exceeding this limit, even once, typically voids the entire bonus, and any winnings accumulated up to that point. This is the most common cause of bonus forfeiture, and most players are unaware it exists until it is too late.
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Example: If the maximum bet per spin is set at a fixed amount and you place a larger bet during bonus play, the entire bonus is voided, not just that single bet. The restriction applies to all game types, not just the spin that triggered it. Always check the maximum bet limit before playing with an active bonus. It is typically found in the individual bonus T&C, not the general terms. |
What Happens if You Do Not Complete Wagering
If you do not complete the required wagering before the bonus expires, the bonus funds and any bonus winnings are forfeited. Your original deposit is usually returned to your cash balance, though this should be confirmed in the specific T&C of each offer.
Game Contribution: Not All Games Count Equally
Different game types contribute different percentages of each bet toward your wagering requirement. This means the game you choose to play has a direct effect on how quickly you clear a bonus, and in some cases makes a bonus practically unclaimable for certain player types.
Contribution Rates by Game Type
| Game type | Typical contribution | Practical impact |
| Slots | 100% | Every bet counts in full toward wagering. Most efficient game type for clearing a bonus. |
| RNG blackjack and roulette | 10% to 20% | A bet of 100 counts as only 10 to 20 toward your wagering total. You need to bet 5x to 10x more than a slot player. |
| Live dealer tables | 0% to 10% | Most casinos exclude live blackjack and live roulette from bonus wagering entirely. |
| Video poker | 0% to 10% | Typically excluded or counted at a very low rate due to high RTP and low house edge. |
| Game shows | 10% to 20% | Titles such as Crazy Time and Monopoly Live may contribute partially or be excluded entirely. |
| Scratchcards | 50% to 100% | Contribution varies by casino. Check the specific terms before using bonus funds on these. |
Why Game Contribution Matters Before you Claim
If your preferred game type contributes 10% toward wagering, you need to bet ten times more than a slot player to clear the same requirement. A bonus that looks attractive at face value can become extremely difficult to clear if you prefer table games or live dealer.
Before claiming any bonus, confirm the contribution rate for the games you actually intend to play.
Sticky Bonuses vs Non-Sticky Bonuses
The distinction between sticky and non-sticky bonuses affects when you can access your deposit, and is one of the most player-relevant terms in any bonus offer.
| Non-sticky bonus | Sticky bonus |
| Your deposit and bonus funds are held separately. | Your deposit and bonus funds are combined into one balance. |
| You can withdraw your deposit at any time, forfeiting the bonus. | You cannot withdraw anything until all wagering is complete. |
| Better for players who want flexibility and the option to exit. | More common in 2025 and 2026. Assume sticky unless the terms explicitly state otherwise. |
Worked example: you deposit 100, receive a 100 bonus, and your balance doubles to 200 before wagering is complete. With a non-sticky bonus, you can withdraw your original 100 immediately by forfeiting the bonus. With a sticky bonus, both the deposit and the bonus are locked until wagering is finished.
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Important: Most bonuses today are sticky. If the terms do not specify, treat the bonus as sticky and plan accordingly. |
How to Tell If a Bonus Is Worth Claiming
The five questions below form a practical checklist you can apply to any bonus before depositing. Working through them takes less than five minutes and can save you from claiming an offer that does not suit how you play.
1. What is the Wagering requirement, and Does it apply to the bonus Only or to the Deposit + Bonus?
Under 30x on the bonus only is generally favorable. The same multiplier applied to deposit + bonus can double the actual amount you need to wager, so the distinction matters enormously. Check this before anything else.
2. What Games Can You Play, and What is Their Contribution Rate?
A bonus that requires 35x wagering is manageable on slots at 100% contribution. On live roulette at 10% contribution, the effective requirement becomes 350x your bonus amount. If you play table games or live dealer primarily, check the contribution table before claiming.
3. How Long DoYou Have to Complete Wagering?
A 7-day expiry with high wagering is very difficult for casual players who do not play daily. A 30-day window is standard and more realistic. Calculate whether your typical playing frequency is sufficient to clear the requirement within the time available.
4. Is There a Maximum Bet Limit During Bonus Play?
Find the maximum bet per spin or hand before you start. Exceeding it, even on a non-bonus game while a bonus is active, typically voids the entire offer. This is the most commonly overlooked condition and the most frequently triggered cause of bonus forfeiture.
5. Is There a Maximum Withdrawal Cap on Bonus Winnings?
Some bonuses cap the amount you can withdraw from bonus-generated winnings, regardless of how much you win. Win caps are more common on no deposit bonuses but can appear on welcome offers too. A low win cap significantly reduces the realistic upside of any offer.
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The option to not claim a bonus is always available. Depositing without a bonus gives you unrestricted access to your funds from the first bet, with no wagering conditions, no maximum bet rules, and no expiry pressure. For players who prefer table games or live dealer, or who play infrequently, depositing without a bonus is often the better choice. |
Requirement Calculator
Purpose: Allow users to calculate the exact total they need to wager before withdrawing, based on their specific bonus offer and preferred game type. This is the single most useful interactive tool for this page, because the maths is where most players lose confidence.
User inputs:
- Bonus amount (number field)
- Wagering multiplier (number field)
- Wagering applies to: bonus only / deposit + bonus (toggle)
- If deposit + bonus: deposit amount (number field)
- Preferred game type (dropdown: slots 100%, blackjack 10%, roulette 10%, live dealer 5%, other)
Output: "To clear this bonus playing [game type], you need to place [X] in total bets." With a secondary line showing how that compares to playing slots at 100% contribution.
Frequently Asked Questions
The questions below are the most common search queries on this topic. Each answer is self-contained.
What does 35x wagering mean?
A 35x wagering requirement means you must place bets totalling 35 times the bonus amount before any winnings can be withdrawn. If the bonus is 100, you need to wager 3,500 in total. If wagering applies to deposit + bonus, and both are 100, the total becomes 7,000. Always check which calculation applies before claiming.
Can you withdraw a casino bonus?
You cannot withdraw bonus funds directly. What you can withdraw are winnings generated from bonus play, once the wagering requirement has been fully completed. Some bonuses also cap how much you can withdraw from bonus winnings, regardless of how much you win during play.
How long do casino bonuses last?
Expiry periods vary by bonus type and operator. Welcome bonuses typically give 7 to 30 days to complete wagering. Free spins often expire within 24 to 48 hours of being credited. After expiry, the bonus and any bonus winnings are removed automatically. Check the expiry window before claiming and confirm you have enough playing time to clear the requirement.
What games count towards wagering requirements?
Eligible games and their contribution rates are specified in the bonus T&C. Slots typically contribute 100% of each bet toward wagering. RNG table games usually contribute 10% to 20%. Live dealer games are often excluded entirely or contribute 5% or less. Always check the contribution table for the specific bonus you are considering.
What is the difference between a sticky and non-sticky bonus?
A non-sticky bonus keeps your deposit and bonus funds separate. You can withdraw your deposit at any time by forfeiting the bonus. A sticky bonus combines the two, meaning nothing can be withdrawn until wagering is fully complete. Most bonuses in 2025 and 2026 are sticky. If the T&C does not specify, assume sticky.
Is it worth claiming a casino bonus?
It depends on the terms and how you play. A bonus with low wagering (under 30x), a 30-day expiry, and 100% contribution on your preferred games can offer real value. A bonus with 60x wagering, a 7-day window, and low contribution on table games is unlikely to be worth claiming for most players. Depositing without a bonus is always a valid option and gives you unrestricted access to your funds from the start.
Independent Bonus Assessments
Casino.com has operated as an independent source on casino products since 2007. No operator pays to appear in our recommendations, and no bonus is presented more favourably because of a commercial relationship. For a full explanation of how assessments are made, our review methodology covers every criterion we apply.
Bonuses are one part of casino play. For anyone who wants to set deposit limits or understand the risks before playing, responsible gambling tools and guidance are available on this site.
Sadonna Price is a seasoned writer with over 20 years of experience in online casino, sports betting, poker, and sweepstakes content. She has worked with leading industry brands and specializes in clear, user-focused guides and reviews. Sadonna is known for breaking down complex topics into simple, practical insights that help readers make informed decisions.