Casino wagering requirements set how much qualifying betting a promotion demands before bonus-linked money can be withdrawn. The multiplier is only part of the calculation: you also need its base, game contribution, the maximum bet, expiry and cashout rules. The same 35x can mean $3,500 or $7,000 of qualifying bets on a $100 deposit with a $100 bonus.
This guide explains the arithmetic, not how to beat a bonus or which casino to pick. Every offer in it is invented for the calculation. We re-read the Gambling Commission and CAP documents behind it on 8 October 2026.
What is a casino wagering requirement?
A wagering requirement is a target amount of qualifying bets attached to a promotion. It's usually written as a multiplier, such as 10x or 35x, applied to an amount the offer's terms define.
wagering base × multiplier = qualifying turnover target
Turnover isn't your starting balance, a promised win or a required loss. A $3,500 target means the credited value of eligible bets has to reach $3,500. You don't need $3,500 in the account at once, and the target says nothing about how much will be left at the end.
The word most headlines leave out is the base. Find the sentence that says whether the multiplier applies to the bonus, the deposit plus the bonus, free-spin winnings or some other defined amount.
What does 35x wagering mean?
Say an offer credits a $100 bonus after a $100 deposit. The same advertised multiplier gives two different targets:
Rule | Calculation | Qualifying turnover |
|---|---|---|
35x bonus only | $100 × 35 | $3,500 |
35x deposit plus bonus | ($100 + $100) × 35 | $7,000 |
"35x D+B" means the second line: deposit and bonus together. The target doubles while the headline number stays the same.
Free-spin winnings, or cashback paid as restricted bonus money, can have a base of their own. Read the offer's terms together with the general bonus terms, and don't substitute your deposit when the document names a different base.
Game contribution changes how much is credited
Contribution is the share of an eligible stake that counts towards the target. It isn't the game's return to player or your chance of winning.
For a $3,500 target, with every stake at the same contribution:
Contribution | Credit from a $10 stake | Stakes needed to credit $3,500 |
|---|---|---|
100% | $10 | $3,500 |
50% | $5 | $7,000 |
20% | $2 | $17,500 |
0% | $0 | No progress |
For any contribution above zero, the sum is target ÷ contribution rate. Use 0.20 for 20%, not 20. At 0% there's nothing to divide by: those stakes never move the meter.
These figures assume contribution is counted on stakes and that every bet qualifies. Real terms can exclude games, modes or providers, and a game that contributes nothing isn't necessarily one the promotion bans.
The bigger turnover figure isn't a reason to keep playing. You can lose the balance before you reach the target, and working out the number doesn't make that much betting affordable.
Six other bonus terms to read
1. Maximum bet
Find the limit per spin, hand, round or whatever unit the terms use while the bonus is active. It can differ from the game's normal limit. Note the currency and how conversions are handled.
Check what the terms say happens if you go over it. Don't assume the interface blocks every oversized bet, or that every casino applies the same penalty for one breach.
2. Maximum cashout
A maximum cashout caps an amount the promotion defines. That amount might be bonus-derived winnings, net winnings, a multiple of the award or a combined balance. These are different scopes, not different names for one calculation.
Ask what happens to anything above the cap and how winnings are split between cash and bonus funds. A finished wagering meter doesn't answer either question.
3. Expiry
The deadline to claim a bonus and the deadline to complete its wagering can be different. Save the date, time and time zone, and check that any countdown in your account matches the written offer.
Don't raise stakes or play longer to rescue an expiring bonus. Find out what expiry or cancellation would remove before you decide anything.
4. Eligible and excluded games
Contribution and eligibility are separate questions. Check the actual list of games or providers, not just a lobby category: terms can treat game modes, jackpot titles and live games differently.
5. Balance order and cancellation
Find out which funds are used first, whether an early withdrawal cancels the promotion and what cancellation removes. Don't assume that cancelling a bonus keeps every related winning, or that it leaves your own cash untouched.
6. Verification and payment restrictions
Completing a bonus doesn't prove you're eligible, that the payment method is yours or that verification is done. Read the general account and restricted-country terms as well as the offer. Our guide to ID checks at no-KYC casinos explains why documents can still be requested at withdrawal, and the source-of-funds guide why a transaction record and the origin of the money are different evidence.
A worked wagering example
Take these invented terms:
$50 deposit and $50 bonus.
35x wagering on the bonus only.
100% contribution for eligible slots; 20% for specified table games.
$5 maximum bet while the bonus is active.
Seven days to complete wagering.
$500 maximum cashout, with its scope set out separately in the offer.
The starting target is $50 × 35 = $1,750. At 100% contribution, $1,750 of eligible stakes completes it. At 20%, it takes $1,750 ÷ 0.20 = $8,750.
Neither path guarantees a $500 withdrawal. There has to be money left, the bets have to follow the rules, and any account checks still apply. The $500 is a ceiling, not a forecast.
Maximum cashout: two answers from the same balance
Suppose an account holds $100 in a separate cash balance and $800 of bonus-derived winnings. Wagering and verification are complete, there are no fees, and the offer sets a $200 maximum.
What the cap covers | Calculation | Amount that rule allows |
|---|---|---|
Bonus-derived winnings only; your cash stays payable | $100 + min($800, $200) | $300 |
The whole cashout, cash included | min($100 + $800, $200) | $200 |
The difference comes entirely from the cap's scope. This doesn't endorse a rule that cuts into deposited money, or say such a rule would be lawful; that depends on the contract and the jurisdiction.
Don't assume a cap on bonus winnings covers your cash deposit, and don't assume the casino's use of "cashout" leaves your deposit outside it. Ask for the exact rule and a breakdown of the balance.
A daily withdrawal limit is a different rule
Now add an invented limit of $75 per day. Assume several requests are allowed, nothing was withdrawn earlier and nothing else limits the payout.
$300, the amount allowed when the cap covers bonus winnings only, takes four days' allowance: $75 + $75 + $75 + $75.
$200, the amount allowed when the cap covers the whole cashout, takes three: $75 + $75 + $50.
These are allowance windows, not arrival dates. Reset times, processing, earlier requests and other limits can change the schedule. Splitting requests doesn't get around a maximum cashout that applies to the whole promotion.
Our withdrawal limits guide covers timing windows. If a deduction is disputed, keep the promotion, the terms you accepted, the balance history and the decision, then follow the steps for a casino refusing to pay. Don't deposit or bet more to find out which calculation applies.
The Great Britain 10x rule
The Gambling Commission's final wording of Social Responsibility Code 5.1.1 bars licensees from applying wagering requirements that make customers play through bonus funds more than 10 times. It came into force on 19 January 2026 and applies to all licences, including ancillary remote licences, except gaming machine technical and software licences. A Commission licensee couldn't attach the 35x requirements used in the examples above.01
The Commission's announcement of 26 March 2025 also covers a ban on mixed-product promotions, which require customers to take part in two or more types of gambling, such as betting and slots. It first gave 19 December 2025 as the start date; an edit on 24 July 2025 changed it to 19 January 2026.02
This is a Great Britain rule, not a worldwide cap, and an English-language site or a bonus in pounds doesn't mean a casino is covered. Check the licence behind the exact site with our guide on how to check a crypto casino licence.
The cap doesn't make every 10x offer the same. In the consultation response on the same page as the final wording, the Commission said that, from the current evidence, it didn't think it necessary to review the rules on game weighting at this time. It added that Licence Condition 7.1.1 already requires terms to be fair, transparent and not misleading, and that it could act, including by consulting on a ban, if weightings were changed to have a considerable impact on customers.01
At an invented 20% contribution, a £100 bonus at 10x has a £1,000 target, which takes £5,000 of stakes to reach. That sum doesn't show the weighting is fair or the offer suitable.
The Commission's guidance on deposit withdrawals sets a separate requirement: players must be able to withdraw their deposit balance at any time, including while a bonus is pending or active, without meeting wagering requirements first, except where regulatory obligations require otherwise. A licensee can still deduct a processing fee that doesn't exceed its direct cost and, when you take out less than your full deposit balance, reasonably limit the size or number of withdrawals, but only under a fair and transparent term. Among its examples of terms not to use for deposit withdrawals is "Your withdrawals are limited to one per day and no more than five per week". Deposit and bonus balances must be shown separately. Don't confuse an offshore casino's bonus clause with these British protections; our guide to an unused casino deposit refund compares what two offshore casinos' terms say.03
For UK non-broadcast promotions, CAP's advice on significant conditions says conditions whose omission is likely to mislead must be clear and upfront. Among the rulings it cites, a 2016 Betfred welcome-offer email was found in breach because a significant condition appeared only in the full terms, two clicks away from the email. This is advice from the CAP Executive: it isn't legal advice, it doesn't bind the ASA, and it doesn't decide whether a particular casino contract can be enforced.04
The seven-line checklist
Before you accept an offer, fill in these lines from its actual documents:
Multiplier: ___x.
Base: bonus / deposit plus bonus / winnings / another defined amount.
Contribution: ___% for the games concerned.
Maximum bet: ___ per defined unit, in which currency.
Completion deadline: ___, with time zone.
Maximum cashout: ___, and which balance it covers.
Cancellation or early withdrawal: which funds are removed and which kept?
If a line stays blank, the headline doesn't answer it. Save any written answer from support together with the version of the promotion you accepted. A bonus can also be declined: it doesn't have to be finished at any cost.
What we couldn't check
We didn't test a live promotion, a bonus balance or a payout, and the figures say nothing about whether a real offer is fair or what you'd end up with. The Great Britain rules apply only to Gambling Commission licensees; for any other casino, its own terms and the licence behind the site decide.