Guide
How do wagering requirements actually work?
Updated 2026-10-23
Short answer
Wagering requirements means the number of times you must bet a bonus (and sometimes your own deposit) before any winnings from it become withdrawable. A "35x"…
Wagering requirements means the number of times you must bet a bonus (and sometimes your own deposit) before any winnings from it become withdrawable. A "35x" requirement on a £10 bonus means you must stake £350 in total before cashing out. Miss it, and the bonus and its winnings usually vanish.
Key Takeaways
- Wagering requirements means the total stake you must play through before bonus winnings turn into withdrawable cash, usually written as a multiple like 35x.
- The maths is simple: bonus amount × multiplier = total you must stake. A £20 bonus at 30x needs £600 of bets.
- Deposit-plus-bonus requirements count your own money too, so a 30x on £10 deposit + £10 bonus means staking £600, not £300.
- Low requirements (under 30x) are friendlier, but game weighting and time limits decide whether you'll actually clear them.
- No bonus is genuinely "free" if the wagering is steep. Read the terms before you deposit.
Wagering requirements work as a play-through target: you must place bets totalling the multiplier times the bonus before the casino releases your winnings. The casino sets this figure to stop players taking a bonus and withdrawing straight away.
Here's a worked example using round, hypothetical numbers. Say you claim a £10 bonus at 35x wagering. Multiply 10 by 35 and you get £350. That's the total stake you must put through eligible games. You can do it in one big bet or a hundred small ones, but the running total has to hit £350 before the cash-out button unlocks.
What counts as "eligible"? This part gets fiddly. Most casinos weight games differently, and the terms spell it out. Slots usually count 100%, while table games and live casino titles often count far less, sometimes nothing at all. If a game counts 20%, then a £10 bet on it only adds £2 toward your target. We've seen players grind for hours on blackjack only to realise it barely moved their progress bar.
Time limits matter just as much. Many bonuses expire after a set window, often a week or a month. Run out of time and the bonus is gone, along with anything you won from it. Check the clock before you start.
What's the difference between bonus-only and deposit-plus-bonus wagering?
Bonus-only wagering counts just the bonus amount, while deposit-plus-bonus wagering counts your deposit and the bonus together. The second type is far more expensive to clear, and it's the detail most players miss.
Take a £10 deposit matched by a £10 bonus. On a bonus-only 30x requirement, you'd stake £300 (10 × 30). On a deposit-plus-bonus 30x requirement, you'd stake £600 (20 × 30). Same headline multiplier, double the work. Always check which figure the casino is multiplying.
A quick way to compare offers
Work out the real play-through cost before you judge a bonus. Two casinos can both advertise "30x" and ask wildly different amounts of you. Our casino bonuses pages flag which type each offer uses, so you're not guessing.
Is a lower wagering requirement always better?
A lower wagering requirement is usually better, but it's not the whole story. A 20x bonus you can't clear because of game weighting is worse than a 35x bonus on slots that count fully.
Think about three things together: the multiplier, the game weighting, and the time limit. A 25x requirement on slots with a 30-day window is comfortable for most players. A 40x requirement that expires in 48 hours is a trap for anyone with a day job. Match the offer to how you actually play, not to the biggest number on the banner.
House edge matters here too. Every bet you place chips away at your balance in the long run. The more you must wager, the more the house edge eats into any expected return. That's the honest maths behind why steep requirements favour the casino. No strategy beats the edge over time, so treat clearing a bonus as a cost, not a guarantee.
How do I calculate whether I can clear a bonus?
To check a bonus, multiply the amount the requirement applies to by the multiplier, then compare that total to the time and games you'll realistically play. If the number looks huge next to your normal betting, the bonus probably isn't for you.
Here's a comparison table with hypothetical figures to show how the same £10 bonus changes across terms:
| Requirement type | Multiplier | Amount it applies to | Total stake needed | Realistic for a casual player? | |---|---|---|---|---| | Bonus-only | 20x | £10 bonus | £200 | Yes. if slots count fully | | Bonus-only | 35x | £10 bonus | £350 | Manageable over a month | | Deposit + bonus | 30x | £20 (£10 + £10) | £600 | Tough in a short window | | Deposit + bonus | 40x | £20 (£10 + £10) | £800 | Only for high-volume players |
Run your own numbers before opting in. If you'd need to bet more than you're comfortable with, skip the bonus and play with your own money instead. That's often the smarter move. Our casino guides break down how to read the small print on any offer.
What else should I check in the terms?
Beyond the multiplier, check game weighting, maximum bet limits, expiry dates, and the maximum cashout cap. Each one can shrink what you actually get to keep.
A maximum bet rule is the sneaky one. Many bonuses say you can't stake more than a set amount per spin or hand while clearing. Break it and the casino can void your winnings. We've seen this catch out players who didn't read past the headline. The max cashout cap is similar: even if you win big, the bonus might only pay out up to a ceiling.
Here's a short checklist before you claim anything:
- What's the multiplier, and does it apply to the bonus alone or deposit plus bonus?
- Which games count, and at what percentage?
- Is there a maximum bet while the bonus is active?
- When does the bonus expire?
- Is there a cap on how much you can withdraw from bonus winnings?
If any answer is vague or missing, treat it as a red flag. A reputable operator states these terms plainly. When you're weighing up where to play, our best online casinos round-up focuses on sites that spell out their terms clearly.
The Verdict
Wagering requirements are the single most important number in any bonus. and the honest advice is to treat a high multiplier as a cost, not a gift. For most casual players, a bonus-only requirement under 30x on slots, with a generous time window, is worth claiming. Anything at 40x or above, especially deposit-plus-bonus, is best skipped unless you're a high-volume player who'll clear it comfortably.
This guide is most useful for anyone new to bonuses who wants to avoid a nasty surprise at withdrawal. If you already play regularly and know your way around terms, use the table above to sanity-check offers fast. And if a bonus feels like pressure rather than fun, walk away. Our responsible gambling tools explain how to set deposit limits and take breaks, and BeGambleAware.org offers free, confidential support.
For support and to set deposit, loss or time limits, see BeGambleAware and GamCare.
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