Casino Bonus Wagering Requirements Explained
Quick Answer
A wagering requirement is how many times you must bet a bonus before any winnings can be withdrawn. A "10x" requirement on a £20 bonus means £200 of qualifying bets. Since 19 January 2026, UK-licensed casinos cannot set this higher than 10 times the bonus.
The headline multiple is only part of the picture. Game weighting decides how quickly you clear it: slots usually count 100% of each bet, while table and live-casino games often count 10% or less, so the same requirement can take far longer on roulette than on slots. A bonus also carries a maximum bet, a time limit and sometimes a cap on how much you can withdraw. Clearing a bonus has a real expected cost, because every qualifying bet is exposed to the game's house edge.
What wagering requirements are
A wagering requirement is a condition attached to a casino bonus. Before you can withdraw bonus funds or the winnings made with them, you have to place bets totalling a set multiple of the bonus. The same condition goes by other names: playthrough and rollover mean the same thing. If you see "35x wagering", "playthrough 35x" or "rollover x35", they all describe one number: how many times the money must be staked.
That number is applied in one of two ways, and the difference is large. Bonus-only wagering applies the multiple to the bonus alone. A deposit-plus-bonus basis applies it to your deposit and the bonus combined, which on a matched offer roughly doubles the bets needed to release the bonus winnings. At UK-licensed sites this cannot trap your own money: you are entitled to withdraw your deposit balance at any time, even while a bonus is active, though doing so usually forfeits the bonus and anything won with it. The terms will say which basis applies, and it is the first thing worth checking on any welcome bonus.
It helps to keep two ideas separate. A casino bonus is a promotion set by the operator, with terms the operator chooses within the rules. That is different from the in-game bonus features built into a slot, such as free spins or a pick round, which are part of the game's own maths. This guide is about the promotional kind, the bonus you claim at the cashier, not the feature that triggers on the reels.
Wagering bonuses vs no-wagering bonuses
The clearest way to understand a wagering requirement is to compare it with a bonus that has none. No-wagering bonuses pay any winnings as withdrawable cash straight away, with no playthrough to complete. The trade-off is usually size: a no-wagering offer tends to be smaller than a comparable wagering bonus, because the operator is giving up the play it would otherwise require.
| Feature | Wagering bonus | No-wagering bonus |
|---|---|---|
| Playthrough | Bet the bonus (and sometimes the deposit) a set number of times first | None (nothing to play through) |
| Your winnings | Held as a bonus balance until wagering is met | Paid as real, withdrawable cash |
| Typical headline size | Larger (for example, a full match up to a higher amount) | Smaller (a modest match or a fixed number of spins) |
| Cost to unlock | An expected loss from the required play | None (no required play to expose to the house edge) |
| Suits | Players happy to play through for a bigger headline figure | Players who want winnings they can withdraw without conditions |
Neither type is automatically better. A larger wagering bonus can deliver more value than a small no-wagering one if you intend to play anyway and you account for the clearing cost. A no-wagering bonus removes the uncertainty and the locked balance entirely. Low wagering offers sit between the two, keeping a playthrough but at a smaller multiple. The right choice depends on how much you plan to play and how much you value cash you can withdraw immediately.
Types of casino bonus and how their wagering differs
Wagering does not work the same way on every promotion, because the bonuses themselves differ. The same 10x cap and single-product rule now apply across all of them, but the structure, the typical size and the catch to watch vary by type. The table below summarises the main kinds offered by UK-licensed sites.
| Bonus type | What it is | Wagering profile to watch |
|---|---|---|
| Welcome or match bonus | Matches a first deposit, often 100% up to a set figure | Check whether wagering applies to the bonus alone or to deposit plus bonus |
| No-deposit bonus | A small bonus or set of spins credited without a deposit | Usually carries a low maximum cashout that caps what you can withdraw |
| Free spins | A number of spins on chosen slots, alone or with a deposit | Winnings are bonus funds and must be wagered unless the offer is no-wagering |
| Reload bonus | A match on later deposits, aimed at existing players | Often a smaller match than the welcome offer, with similar wagering |
| Cashback | A percentage of net losses returned over a period | Paid as cash with no wagering at some sites, as a bonus with wagering at others |
| Loyalty or VIP rewards | Points, perks or bonuses for regular play | Terms vary widely and must now be offered responsibly under the 2026 rules |
Some of these apply automatically, while others need a bonus code entered at the cashier. The figure that decides real value is the same across every type: the wagering multiple, the basis it is applied on, and the game weighting you clear it under. Existing-player offers such as reloads and loyalty rewards tend to be smaller than the headline welcome bonus, so the wagering weighs more heavily relative to the amount on offer.
Free spins and wagering
Free spins are among the most common bonuses, offered on their own or alongside a deposit match. The spins themselves cost nothing, but the winnings they produce are treated as bonus funds rather than cash, and they carry the same wagering requirement as any other bonus unless the offer is explicitly no-wagering. If twenty free spins return £15 in winnings, that £15 sits as a bonus balance until the playthrough is met, not as money you can withdraw straight away.
The real value of a free-spins offer depends on three things: the value of each spin, the RTP of the slot they run on, and the wagering attached to the winnings. Twenty spins at 10p each are worth far less than twenty at 50p, and a higher multiple erodes the value further. Under the 2026 rules the 10x cap covers free-spin winnings exactly as it covers bonus credit, and the spin value and the eligible slot should be shown before you claim.
How to work out what you must wager
The core calculation is simple. Multiply the bonus by the wagering requirement, and that is the total you must bet. A £50 bonus with a 10x requirement means £500 of qualifying bets. Under the UK cap that £500 is the most a £50 bonus can ask for; before the cap, the same £50 might have carried 35x or even 50x, which would have meant £1,750 or £2,500 of bets.
Where the offer applies wagering to the deposit and bonus together, run the multiple on the combined figure. A £20 deposit matched by a £20 bonus, at 10x on the combined amount, comes to ten times £40, or £400 of bets, double the £200 you would face on the bonus alone. The headline "10x" looks identical in both cases, so the basis matters as much as the multiple.
One more factor changes the real total: not every bet counts in full. Game weighting can mean a £1 bet contributes only a fraction of £1 toward the requirement, so the bets you actually have to place can be many times the headline figure. The next two sections cover weighting and the expected cost, which together tell you what a bonus really asks of you.
Game weighting: why the game you play matters
Game weighting, also called game contribution, sets how much each type of game counts toward clearing a bonus. Slots usually count 100%, so every £1 staked clears £1 of the requirement. Table games and live-casino games count far less, and some count nothing at all. The exact percentages are set by each operator, but the pattern across UK-licensed sites is consistent.
| Game type | Typical contribution per £1 staked |
|---|---|
| Most slots | 100% (£1) |
| Some high-RTP or jackpot slots | Reduced or excluded |
| Roulette | Around 10%–20% (often capped low) |
| Blackjack and baccarat | Around 10%, sometimes 0% |
| Video poker | Around 5%–10% |
| Live-dealer games | Around 5%–10%, sometimes excluded |
The effect is easy to underestimate. A £500 requirement cleared entirely on a game weighted at 10% is not £500 of bets — it is £5,000, because each £1 staked clears only 10p. That is why wagering is effectively a slots-first system: the headline multiple assumes you are playing the highest-weighted games. The Gambling Commission has used the same illustration, noting that a bonus might carry its requirement on all slots but weight roulette at a lower rate, so each pound staked on roulette clears only part of the requirement. If your preferred game contributes 10%, your real obligation is many times the figure on the offer.
The real cost of clearing a bonus
The figures below are long-run statistical averages, not a prediction of any one session. Over many hours the house edge grinds in steadily; over a single bonus, variance can put you well above or well below these numbers, and some players will clear a bonus in profit. The point is not to forecast a result but to show the expected cost built into the required play.
The maths is short: the expected cost of clearing a bonus is roughly the total you must wager multiplied by the house edge of the game you clear it on. UK slots commonly run between about 92% and 96% RTP, with a few higher-RTP titles such as Blood Suckers at 98.00% (NetEnt's published figure); the lower the RTP, the higher the house edge, and the more a bonus costs to clear. The table below applies that to a £50 bonus at the 10x cap (£500 of wagering) across a spread of house edges a player might meet. These are different titles, not one game's settings, and the very highest-RTP slots are often excluded from bonus play, so in practice most clearing happens nearer the middle of this range.
| House edge of the game | Approximate RTP | Expected cost to clear £500 of wagering |
|---|---|---|
| 2% | ~98% | ~£10 |
| 4% | ~96% | ~£20 |
| 8% | ~92% | ~£40 |
Take the middle row. A £50 bonus cleared on a 96% RTP slot means roughly £500 × 4% = £20 of expected losses to unlock it, so in pure expectation the bonus is worth about £30 if you clear it in full, before variance moves the actual figure either way. Because GB rules cap slot stakes at £5 per spin for players 25 and over, and £2 for 18–24s, you cannot clear that £500 in one large bet: it is at least 100 spins at £5, or 250 spins at £2. The cost accrues across all of them, which is exactly why a low headline multiple and a high-RTP, eligible game make a bonus cheaper to complete.
Key bonus terms to check before you claim
The wagering multiple is the headline, but several other terms decide whether a bonus is workable. Under the 2026 transparency rules, UK-licensed sites are expected to present the key ones (wagering, maximum bet, eligible games, expiry and any maximum cashout) clearly and up front, rather than burying them after sign-up. Reading them takes a minute and prevents most bonus disputes.
The maximum bet is the cap on how much you can stake per spin or hand while a bonus is active, commonly around £5. Exceeding it, even by accident or with a stake carried over from earlier play, can void the bonus and any winnings made from it. Check the cap and set your stake before the first bet.
The time limit is the window you have to complete wagering, often somewhere between seven and 30 days. A short window combined with a higher multiple and a maximum bet can make a bonus harder to clear than it first appears, because you cannot simply bet larger to finish faster.
A maximum cashout, or win cap, limits how much of your bonus winnings you can withdraw. It is most common on no deposit bonuses, where a small free bonus might cap withdrawals at a fixed figure regardless of what you win. A bonus with a very high requirement and a low cashout cap can be worth far less than its headline suggests.
Eligible games matter because some titles, often the highest-RTP slots and certain jackpot games, are excluded from bonus play or contribute nothing. Playing an excluded game with bonus funds can break the terms. Finally, a bonus may be sticky or non-sticky: a sticky bonus is never withdrawable itself, only the winnings made with it, whereas a non-sticky, or cashable, bonus can be withdrawn once wagering is met. Knowing which you hold changes what "clearing" the bonus actually returns to you.
Clearing a bonus: a worked example
Putting the pieces together makes the process concrete. Suppose a UK-licensed casino offers a 100% welcome bonus up to £50, with 10x wagering on the bonus, a £5 maximum bet, slots weighted at 100%, a 30-day limit and a non-sticky structure. You deposit £50 and receive a £50 bonus, giving a £100 starting balance.
The wagering requirement is ten times the £50 bonus, or £500 of qualifying bets. Playing eligible slots at 100% weighting, every £1 staked clears £1, so you need £500 of slot bets: at the £5 maximum that is at least 100 spins, comfortably inside 30 days. On a 96% RTP slot, the expected cost of that £500 of play is roughly £20, so in expectation you would end with about your £100 balance less £20 of house edge, plus or minus whatever variance delivers. Some sessions finish higher, many finish lower.
Because the bonus is non-sticky, once the £500 is wagered the bonus converts to real money and the remaining balance can be withdrawn in full. Had it been sticky, only the winnings above the £50 bonus would have been withdrawable. Two changes would reshape the picture: clearing on a game weighted at 10% would turn that £500 into £5,000 of required bets, and a single stake above the £5 maximum could void the bonus and the winnings made from it.
UK regulatory context
Casino bonuses offered to British players are governed by the Gambling Commission through the Licence Conditions and Codes of Practice. The headline change is a cap on wagering: from 19 January 2026, UKGC-licensed operators cannot attach a wagering requirement greater than 10 times the value of an incentive. The rule sits under Social Responsibility Code 5.1.1 and applies whether the incentive is bonus credit, a matched deposit, free bets or free spins. The Commission concluded that requirements of 30x or higher could confuse players and encourage longer, faster play, and it consulted on options ranging from a full ban to caps of 1x, 5x or 10x before settling on 10x. The deadline was originally 19 December 2025 and was extended by a month after operator feedback on implementation.
Two further reforms travel with the cap. Operators can no longer offer a single incentive that combines different gambling products, such as a casino bonus tied to a sports bet. The Commission described cross-selling between products as potentially harmful. And operators cannot change the value or conditions of a bonus if a player completes the qualifying activity faster than expected, so the offer you accept is the offer you get. Underpinning all of this is Licence Condition 7.1.1, which requires bonus terms and practices to be fair, transparent and not misleading.
This builds on earlier consumer-protection work. In 2018 the Competition and Markets Authority challenged unfair online gambling promotions, and operators agreed that players would not be forced to wager their own deposited funds before withdrawing and that terms would be made clearer, with the Consumer Rights Act 2015 applying to bonus contracts. The stake caps introduced in 2025 also interact with bonus play: because slot stakes are limited to £5 per spin for those 25 and over and £2 for 18–24s, a wagering requirement can no longer be cleared with a single very large bet.
How to choose a bonus by its wagering
Start with the multiple and the basis together. A 10x requirement on the bonus alone is the most workable common structure under the UK cap; the same 10x on deposit plus bonus is a heavier obligation. From there, match the bonus to how you actually play. If you stick to slots, a 100% weighting means the headline figure is close to your real obligation. If you prefer roulette, blackjack or live-dealer games, a 10% weighting can multiply the bets you need many times over, and a no-wagering bonus or a low wagering offer may give you more usable value.
Then read the surrounding terms as a set. A modest multiple paired with a short expiry, a low maximum bet and a tight cashout cap can be harder to use than a slightly higher multiple with generous conditions. Weigh the expected clearing cost against the headline: a larger bonus that costs more to clear can still beat a small one, but only if the numbers work for the way you play. Above all, treat a bonus as an extension of play you were going to do anyway within a budget you have set, not as a reason to play more than you intended.
Common mistakes
Treating bonus money as instant cash. Bonus funds and the winnings made with them stay locked until wagering is complete. Requesting a withdrawal part-way through can forfeit the bonus at some sites. Until the requirement is met, the balance is not yet yours to take out.
Ignoring game weighting. Trying to clear a slots-weighted bonus on blackjack at 10% means staking up to ten times more than the headline figure suggests. Players who prefer table games are often better served by a no-wagering bonus, where the weighting trap does not apply.
Going over the maximum bet. A bonus usually caps stakes at around £5 per spin or hand. One bet above the cap, whether deliberate or a slip, can void the bonus and its winnings. Check the cap and set your stake before you start.
Missing the time limit or the cashout cap. A seven-day window or a low maximum cashout can quietly undo a bonus that looked generous. Check both before depositing, especially on a no deposit bonus, where the withdrawal cap is often the figure that really defines the offer.
Reading "free money" literally. A bonus has an expected cost to clear, because the required play is exposed to the house edge. It can come out ahead through variance, but it is not free value with no strings, and the gambler's fallacy (the idea a game is "due" to pay during wagering) does not change the odds on any bet.
How this guide was researched
The regulatory points were verified against Gambling Commission primary sources, including the consultation response and standards pages covering the 10x wagering cap, Social Responsibility Code 5.1.1, the cross-product restriction and the 19 January 2026 start date, plus the 2025 stake-cap guidance. Typical figures for game weighting, maximum bets, time limits and wagering multiples are drawn from operator terms and industry references and are described as common ranges, not fixed rules, because each operator sets its own. The expected-cost section adapts SlottyHouse's Cost of Play method to bonus clearing: expected loss equals the total staked multiplied by the game's house edge, using source-tagged RTPs as illustration. Slot RTP figures cited are the developer's published figure where available and secondary sources otherwise. This guide was researched in June 2026; bonus terms change, so check the current offer.
Responsible Gambling
Wagering requirements deserve a clear head precisely because the "free money" framing can mask the real cost of the play they require. The Gambling Commission's own reason for capping requirements was that high playthrough could encourage longer and faster gambling than a player intended. A bonus is better seen as an extension of play you would do anyway within a pre-set session budget limit, not a target to chase. No bonus changes the underlying house edge of the games used to clear it, and no run of results makes a win any likelier on the next bet.
If gambling stops feeling like entertainment, free and confidential support is available. GamCare runs the National Gambling Helpline on 0808 8020 133, BeGambleAware offers advice and tools at begambleaware.org, and GAMSTOP lets you self-exclude from all UK-licensed online operators at once. Licensed casinos also provide deposit limits, time-outs and reality-check reminders, which can be set before you claim a bonus.
Gambling is restricted to those aged 18 and over in Great Britain. Under current rules, online slot stakes are capped at £5 per spin for players aged 25 and over, in force since 9 April 2025, and at £2 per spin for those aged 18 to 24, in force since 21 May 2025. Only ever gamble with money you can afford to lose.
Frequently Asked Questions
Frequently Asked Questions
