Wagering Requirements

Every bonus in online gambling comes attached to a wagering requirement, and the requirement, not the headline offer. Is what determines whether the bonus is worth anything. A generous-looking £200 match with punitive terms is worth considerably less than a modest £20 with fair ones.

How the multiplier works

The requirement is expressed as a multiple: 20x, 35x, 60x. That multiple is applied to a base, and the result is the total you must stake before the balance becomes withdrawable.

The catch is what the multiple applies to, because operators use two different conventions:

• Bonus only. A £50 bonus at 35x means 35 × £50 = £1,750 to wager.
• Deposit + bonus. You deposited £50 and received £50, so 35x applies to £100 = £3,500 to wager.

Same advertised number, double the obligation. This is the first thing to check in any set of terms, and it is frequently buried several clicks from the offer page.

Why £1,750 is more than it sounds

The instinctive reaction to “£1,750 of wagering” is that you would need £1,750, which you obviously do not have. You do not need it, because the same money is staked repeatedly. You bet it, win some back, bet again. Turnover accumulates far faster than your balance depletes.

But this is precisely where the requirement does its work. Every time that money goes round, the house edge takes another bite. On a 96% RTP slot, £1,750 of turnover has an expected cost of about £70. More than the £50 bonus you are trying to release.

That is not an accident or a badly designed promotion. It is the arithmetic the promotion is built on. At typical requirements, the expected value of a bonus is usually slightly negative or close to zero, and the operator’s cost is the small number of players who run hot and get out.

Game weighting: the multiplier behind the multiplier

Not every bet counts equally toward the requirement. Game weighting assigns each category a contribution rate:

Game type	Typical contribution
Slots	100%
Roulette	10–20%
Blackjack	5–10%
Video poker	5–10%
Live dealer tables	0–10%
Progressive jackpot slots	Often 0%

Play blackjack at 10% weighting against a £1,750 requirement and you are not wagering £1,750, you are wagering £17,500. The low-edge games are precisely the ones that barely count, which is the entire point of the weighting table.

The terms that quietly end the attempt

Most failed bonus attempts are not failures of persistence. They are breaches of a clause the player never read:

• Max bet rule. Usually £5 per spin, sometimes lower. Exceed it once, even accidentally, even on autoplay, and many operators void the bonus and everything won from it. This is the most common single cause of a confiscated balance.
• Expiry. Typically 7 to 30 days. Unfinished requirements at expiry mean the bonus and associated winnings are removed.
• Max conversion. A cap on what the bonus can become, often 4x or 5x the bonus. Turn £50 into £2,000 and you may withdraw £250.
• Excluded games. Certain titles, usually high-RTP or bonus-buy slots, contribute nothing at all.
• Sticky versus non-sticky. A sticky bonus is never withdrawable itself; only winnings above it are. A non-sticky bonus becomes real cash once cleared.

Reading an offer quickly

Three questions settle most of it:

1. What is the multiplier applied to: bonus, or deposit plus bonus?
2. What is the max bet, and what happens if it is breached?
3. Which games count at 100%, and are the ones you actually want to play among them?

As a rough calibration for the UK and EU markets: under 20x on bonus-only is genuinely good, 30–40x is the normal range, and anything above 50x should be read as marketing rather than as an offer you can realistically clear.

One final note on framing. A bonus is not free money, and treating it as such leads people to wager amounts they would never otherwise stake in order to “unlock” it. The requirement is the product. If clearing it means playing longer or larger than you intended, the offer has cost you something real regardless of whether the bonus ever converted.