Casumo bonus wagering requirements

Casumo bonus wagering requirements at a glance

Casumo's welcome offer is a 50% match on your first deposit, up to a £100 bonus, for new customers aged 18+ who opt in and deposit at least £20. The offer terms then ask you to wager the bonus 10 times within 7 days, with no single bet above £5 while the bonus is live. Game, play and payment restrictions apply, so the full terms on Casumo's site are the final word. For the wider picture of the offer, start with our Casumo casino bonus review.

Three numbers decide how demanding this is: the size of your bonus, the multiplier (10x) and the deadline (7 days). The multiplier applies to the bonus only. Your own £20, £50 or £200 is not multiplied, which matters because many older offers counted deposit plus bonus. If you are new to the idea, our guide to wagering requirements explains the concept from scratch.

How Casumo's 10x wagering is worked out

The formula is simple: bonus amount × 10 = total wagering. Because the bonus is half your deposit, you can also think of it as five times your deposit, up to the £200 point where the bonus stops growing. Deposit £300 and you still get £100, so wagering stays at £1,000.

The last column is an average, not a forecast. It assumes slots with roughly 96% RTP, which means a 4% house edge. Any single week of play can end far above or far below that figure, and the bonus can be lost entirely before the wagering is done. Our wagering calculator lets you plug in other amounts.

Fitting the wagering into Casumo's 7-day window

Seven days is short. The UK rules on slot design add a practical floor: every online slot spin must last at least 2.5 seconds, and autoplay has been banned since 31 October 2021, so each spin is a deliberate click. Here is what the deadline looks like in spins and daily play.

Look honestly at that table before choosing a deposit. A £100 bonus at 50p a spin needs 2,000 spins inside a week, which at 2.5 seconds or more each is well over 80 minutes of nonstop clicking before any pauses or bonus rounds. Bigger stakes reach the target faster but swing your balance harder. If the time pressure pushes you to play longer or bet more than you planned, a smaller deposit or declining the bonus is a perfectly sensible choice. Our page on Casumo bonus expiry covers what the deadline means once it passes.

What Casumo bonus wagering really costs on average

Every pound wagered on a slot loses its house edge on average. So the expected cost of clearing a bonus is roughly wagering × house edge. For the £100 bonus: £1,000 × 4% = £40. Subtract that from the £100 bonus and the average value left is around £60, before considering the chance of busting out early. This is the core idea behind the expected value of a casino bonus.

Worked example: a £50 deposit

You deposit £50 and receive a £25 bonus, so you have £75 to play with and £250 to wager. At 96% RTP the average cost of £250 of spins is £10. On average you would finish with around £65 of your original £75, but a single run might finish at £0 or at £150. The bonus does not change any game's odds; it only gives you more stake to play with, under conditions.

How the old rules compare

Before 19 January 2026, 35x wagering on the bonus was common in the UK. The same £100 bonus at 35x would have needed £3,500 of play, costing about £140 on average: more than the bonus itself. Our 10x vs 35x comparison sets the two side by side.

Gambling is entertainment that costs money. Over time, losses are likely; a bonus reduces the cost of a planned session only if you would have played that much anyway.

The £5 max bet and UK stake limits during wagering

While the bonus is active, Casumo's offer terms cap each bet at £5. That sits on top of the national online slot stake limits: £5 per spin for players aged 25 and over (from 9 April 2025) and £2 per spin for players aged 18 to 24 (from 21 May 2025). So for under-25s on slots, the lower £2 limit applies whatever the bonus terms allow.

For an 18 to 24-year-old, the £1,000 wagering on the full bonus means at least 500 slot spins at the £2 maximum. Breaking the bonus max-bet rule can lead to the bonus and its winnings being removed, so it is worth reading our page on the Casumo bonus max bet and the general max bet rule.

Which games count towards Casumo bonus wagering

The offer states that game restrictions apply. Casino bonuses commonly let slots count in full while table games, live casino or certain high-RTP slots count less or not at all; this is called game weighting. Casumo's own bonus terms list the exact contributions and excluded titles, and those can change, so check them before you play rather than relying on any third-party list. Our page on Casumo bonus eligible games explains where to look.

If a game counts at 10%, a £5 bet adds only 50p to your wagering, so the £1,000 target would take ten times longer. Playing a game the terms exclude may also count as prohibited play. Under the Gambling Commission's guidance on promotional play restrictions (opens in a new tab), any prohibited play must be clearly set out in the terms, so the information should be there to find.

Your deposit, the bonus and withdrawing during wagering

UK rules separate your money from the casino's. The Commission's consumer guide to free offers and bonuses (opens in a new tab) says you should be able to walk away at any time and withdraw your deposit balance, and that wagering should not be applied to your own money. These principles came from the CMA's online gambling case (opens in a new tab) and its 2018 undertakings.

What happens to the bonus if you withdraw part-way through depends on Casumo's terms; giving up the remaining bonus is the usual result. Our guide to bonus withdrawal rules and the question what happens to a bonus when I withdraw cover the general position.

Casumo bonus wagering requirements and the UK 10x cap

Casumo's 10x sits exactly at the legal ceiling. Social responsibility code 5.1.1 says bonus funds may not need to be played through more than 10 times; you can read the code text on the Gambling Commission's site (opens in a new tab). The same rules banned mixing products in one promotion and require terms to be clear and readily available. More detail is on our 10x wagering cap page.

How to track your Casumo wagering progress

1. Before depositing, open the welcome offer terms and note the eligible games, excluded payment methods and the 7-day deadline.
2. Set a deposit limit when prompted: since 31 October 2025, UK casinos must ask you to set a financial limit before your first deposit.
3. Opt in to the offer, then make a qualifying deposit of at least £20 with a method the terms accept.
4. Check that the bonus shows in your account, along with the wagering target.
5. Keep every bet at or below £5 (or £2 on slots if you are under 25).
6. Look at the bonus progress figure in your account during play rather than estimating it yourself.
7. Stop when you reach your planned spend, even if the wagering is unfinished; your deposit balance is yours to withdraw.

If the bonus does not appear, our troubleshooting page on why a bonus was not credited lists the usual causes, such as a missed opt-in or an excluded deposit method.

Is the Casumo wagering worth it compared with no-wagering spins?

A matched bonus at 10x gives more to play with but comes with a target to meet. No-wagering free spins are smaller but simpler: what you win is cash straight away. PlayOJO's welcome offer, for example, gives 80 free spins on Big Bass Bonanza at 10p each (£8 of spins) after a first deposit of at least £10, with winnings paid in cash. 18+, new UK customers excluding Northern Ireland, terms apply.

Our PlayOJO vs Casumo comparison works through both offers with the same deposits.

Where to claim the Casumo bonus and the closest alternative

The Casumo offer below is the one this page describes: 18+, new customers, opt-in required, 50% bonus up to £100 on a first deposit of £20 or more, wager the bonus 10x within 7 days, £5 max bet, with game, play and payment restrictions. Casumo is run by Recro Limited under UKGC account 61549.

If 7 days of wagering does not suit you, PlayOJO's 80 no-wagering spins (first deposit £10+, 10p a spin, new UK customers excluding Northern Ireland, 18+, terms apply) is the closest alternative with no play-through target. Set a budget before you start either one.

18+. Gambling should be entertainment that costs money, not a way to make it. Decide a budget before you play: set a budget. Free, confidential help: National Gambling Helpline 0808 8020 133.