The latest Casumo offer is a 50% bonus up to £100 on your first deposit, for new UK customers aged 18+. Opt in, deposit at least £20, then wager the bonus 10 times within 7 days, betting no more than £5 a spin or hand while the bonus is active. No promo code is needed; game, play and payment restrictions apply.
50% of your first deposit as bonus, up to £100; minimum deposit £20.
Opt in before you deposit: no opt-in, no bonus.
Wager the bonus 10x within 7 days, with a £5 maximum bet while it’s active.
Terms checked 5 October 2026. 18+, new customers, T&Cs apply.
LatestThe latest Casumo offer is: 50% bonus up to £100. Operated in Britain by Recro Limited since its remote casino licence became active on 21 December 2023, replacing the licence held by Casumo Services Limited.
Significant terms: 18+. New customers only. Opt-in required. 50% deposit bonus up to £100 on first deposit. Minimum deposit £20. 10x wagering on the bonus amount. Maximum bet or spin £5. Bonus valid for 7 days. Game, play and payment method restrictions apply. Full T&Cs apply. GamCare.org.uk
Read the Casumo reviewLicence: Recro Limited, UKGC account 61549. Offer checked 5 October 2026.
Status
Changed Operated in Britain by Recro Limited since Casumo Services Limited's licence was replaced; the register shows Recro Limited's licence active since 21 December 2023.
Detail
Casumo
Offer
50% bonus up to £100
Wagering
10x bonus
Minimum deposit
£10 (£20 for the welcome offer)
Time limit
7 days to complete wagering
Last checked
5 October 2026
Source
Published terms and reports
What it is worth
Half your deposit comes back as bonus: £10 on £20, £25 on £50, £100 on £200. Clearing it means staking ten times the bonus, which costs about 40% of it on average on 96% slots.
What to watch
Opt in before you deposit, keep every bet at £5 or under, and remember that games count at different rates. Look for Recro Limited, 61549, in the footer.
What could change
No end date is shown in the summary terms. The match rate and ceiling are the details to watch.
Claiming it
Register and opt in.
Deposit £20 or more.
Stake ten times the bonus within seven days.
Under the current rules
Wagering is 10x, the legal maximum. New customers choose this or the sports offer.
Register and verify. Opt in to the welcome bonus before you deposit. Deposit £20 or more. Stake ten times the bonus on eligible games within seven days, at no more than £5 a bet.
What it is worth
A £20 deposit earns £10 and needs £100 of stakes, costing about £4 on average and leaving about £6. The full £100 needs a £200 deposit and £1,000 of stakes.
What to watch
No opt-in means no bonus. A £10 deposit is accepted and earns nothing. The footer should name Recro Limited.
Casumo welcome bonus terms: the 50% match in detail
The Casumo welcome bonus is a matched deposit offer with a lower match rate and a higher ceiling than most. Half of what you pay in is added as bonus money, up to £100, so the full bonus needs a £200 first deposit. The table translates each condition from the summary terms we checked on 5 October 2026 into what you will actually notice at the cashier and in the game lobby.
Casumo’s 50% welcome bonus: each term and what it means
Term
Published condition
In practice
Eligibility
18+, new customers
Only your first deposit at a new Casumo account qualifies
Opt-in
Required
Tick or press the opt-in before you pay; a deposit made first won’t qualify
Match
50% up to £100
£20 gives £10, £100 gives £50, £200 or more gives £100
Minimum deposit
£20
Casumo’s general minimum is £10, but £10 to £19 earns no bonus
Wagering
10x the bonus within 7 days
A £100 bonus needs £1,000 of stakes in a week
Maximum bet
£5 per bet with an active bonus
Higher single stakes can put the bonus at risk
Restrictions
Game, play and payment restrictions apply
Some games and deposit methods may not count; read the full terms
Because the match is 50% rather than 100%, the Casumo offer gives less bonus per pound at small deposits but more in total at large ones. Our 50% casino bonus guide explains how this shape of offer compares with others, and the Casumo bonus terms page goes through the full terms clause by clause.
How to claim the Casumo offer: opt in first, then deposit
The order of steps decides whether you receive the Casumo sign-up bonus. The opt-in is the trigger, and there is no promo code to type in. Follow this sequence to keep the offer attached to your account.
Open Casumo’s UK site and check that the welcome offer shown is the 50% bonus up to £100.
Register with your legal name, address and date of birth so the age and identity check can complete before you deposit.
Set a deposit limit when asked. Every licensed casino has had to prompt for a financial limit before the first deposit since 31 October 2025.
Opt in to the welcome bonus, on the registration flow or the deposit screen, before you pay anything in.
Deposit £20 or more with a method the bonus terms allow.
Confirm the bonus balance is showing, and note the time so you know when the 7-day wagering period ends.
Play eligible games at no more than £5 a bet until 10 times the bonus has been staked.
If you deposit and the bonus isn’t there, contact Casumo’s support straight away rather than playing on, because play may make it harder to apply a missed opt-in. Our Casumo sign-up guide shows each registration screen, and the Casumo verification page explains which documents may be requested.
Casumo bonus worked out: deposit, bonus and wagering in pounds
The cost of clearing a bonus comes from the house edge applied to every stake. On slots returning 96% to players, each £100 of wagering costs about £4 on average, so 10x wagering costs roughly 40% of the bonus. These are long-run averages; a single week of play can end well above or well below them, and losses are always possible.
Casumo 50% up to £100: what each first deposit earns and costs to clear (96% RTP slots)
First deposit
Bonus
Starting balance
Wagering (10x)
Per day over 7 days
Average cost
Bonus left on average
£20
£10
£30
£100
About £14
About £4
About £6
£40
£20
£60
£200
About £29
About £8
About £12
£60
£30
£90
£300
About £43
About £12
About £18
£100
£50
£150
£500
About £71
About £20
About £30
£150
£75
£225
£750
About £107
About £30
About £45
£200
£100
£300
£1,000
About £143
About £40
About £60
£300
£100
£400
£1,000
About £143
About £40
About £60
Above £200 the bonus stops growing, so extra deposit only adds your own money to the balance. If you prefer a smaller commitment, a £40 deposit for a £20 bonus is a proportionate way to try the site. Our wagering calculation guide shows the method step by step, and the £100 casino bonus page compares offers that reach the same ceiling.
How long £1,000 of wagering takes at the £5 limit
At the £5 maximum bet, £1,000 of wagering is at least 200 spins. Each slot spin in Great Britain must last at least 2.5 seconds, so even the fastest possible play takes several minutes of spin time, and most players stake far less than £5. At £1 a spin, the full wagering is 1,000 spins, or about 143 a day across the week.
The Casumo £5 max bet rule and the UK slot stake limits
Casumo caps each bet at £5 while a bonus is active. That bonus rule sits alongside two legal limits on online slots: £5 a spin for players aged 25 and over, in force since 9 April 2025, and £2 a spin for players aged 18 to 24, in force since 21 May 2025. The bonus cap and the legal cap are separate rules that happen to share a figure for over-25s.
Which stake limit applies during Casumo bonus play
Situation
Limit that applies
Source
Slot spin, player aged 25+
£5 (both the bonus cap and the law)
Bonus terms; Gambling Commission stake limit
Slot spin, player aged 18 to 24
£2 (the legal limit is lower than the bonus cap)
Gambling Commission stake limit
Table game or live game bet, any age
£5 per bet while the bonus is active
Bonus terms
Any game after the bonus is cleared or forfeited
Legal slot limits only; table limits set by each game
Gambling Commission; game rules
Where a table or live game counts towards the bonus at all, the £5 bet cap is what limits you there, since the legal stake limits apply only to slots. Breaking a maximum-bet rule is one of the most common reasons bonus winnings are withheld, so it is worth checking stakes before each session. Our explainer on the max bet rule and the answer to why casinos limit bets with a bonus cover the reasoning. The Gambling Commission’s stake limit guidance (opens in a new tab) has worked examples of the legal limits, and our page on the £2 limit for under-25s covers the age check behind it.
Casumo bonus restrictions: games, play and payment methods
The summary terms say game, play and payment restrictions apply without listing them, so the full terms on Casumo’s site are the place to check before you choose a game or a deposit method. Here is what each kind of restriction usually means at UK casinos, so you know what to look for.
Game restrictions: some games may contribute less than 100% to wagering, or not at all. Table games, live dealer games and low-edge games are the usual exclusions.
Play restrictions: rules on how bonus money is used, such as the £5 maximum bet, and conditions against patterns of play the casino treats as abusing the bonus.
Payment restrictions: some deposit methods may not qualify for the welcome bonus. Check the list before you deposit, because the first deposit is the one that counts.
Casumo’s UK site lists Visa, Mastercard, Apple Pay, PayPal, Trustly, paysafecard, Skrill and Instant Banking for deposits, with a £10 minimum for all methods. Which of those qualify for the welcome bonus is set in the full terms. Our page on Casumo bonus payment exclusions records what the terms say, and the Casumo payment methods guide covers each method. For the general logic of excluded games, read why some games are excluded from bonuses and our guide to game weighting.
Withdrawing from Casumo after the bonus: times, fees and support
Once the wagering is complete, the remaining balance is withdrawable. Casumo’s published withdrawal policy and homepage give specific timings, which makes it easier than at many casinos to plan when money will arrive. The figures below come from Casumo’s UK site (opens in a new tab) and its withdrawal policy (opens in a new tab).
Casumo withdrawal times, fees and support (published by Casumo)
Item
Published detail
Approval
Reviewed and processed within a matter of hours; policy allows up to 3 days to approve or deny
PayPal, Apple Pay, Skrill, Neteller, MuchBetter
Instantly after approval
Debit card
Up to 2 days after approval
Bank transfer
Up to 5 days after approval
Fees
£3 on withdrawals under £10; none at £10 or more
Support
hey@casumo.com; UK support hours 7:00 to 23:00
Two practical points follow. Withdraw at least £10 at a time to avoid the £3 fee, and complete identity checks early, since a casino can’t make ID a condition of withdrawing if it could have asked earlier. The Casumo withdrawal time page compares methods in more detail, and Casumo customer service lists every contact route.
Casumo offer vs other UK welcome bonuses
The Casumo deposit bonus is the largest matched bonus among the five casinos this site covers, but it isn’t automatically the best fit. At small deposits a 100% match gives more, and a free spins offer with no wagering may suit players who don’t want a playthrough at all.
Bonus from Casumo’s 50% match vs 10bet’s 100% match at the same first deposit
First deposit
Casumo bonus (50% to £100)
10bet bonus (100% to £25)
Larger bonus
£10
None (below £20 minimum)
£10
10bet
£20
£10
£20
10bet
£50
£25
£25
Equal
£100
£50
£25
Casumo
£200
£100
£25
Casumo
Casumo also gives 7 days to complete wagering against 10bet’s 3. If you would rather avoid wagering altogether, Coral’s 100 spins, Ladbrokes’ up to 500 spins and PlayOJO’s 80 spins pay winnings without a playthrough. The Casumo vs 10bet comparison and the PlayOJO vs Casumo comparison go into each pairing.
Casumo’s UK licence and the rules behind its welcome bonus
Casumo is operated in Great Britain by Recro Limited, a Malta-based company. The Gambling Commission’s register entry for account 61549 (opens in a new tab) shows its remote casino licence active since 21 December 2023, and the same name and number appear in the footer of Casumo’s UK site. Casumo says it has more than 6,000 games. Our page on whether Casumo is legit covers the licence history.
Dated rules that shape the Casumo welcome offer
Date
Rule
Effect
31 October 2021
No autoplay; 2.5-second minimum slot spin
Wagering is played one spin at a time
17 January 2025
Design rules extended to all online casino games
Table games run at least 5 seconds per game cycle
9 April and 21 May 2025
£5 and £2 slot stake limits
Caps each bonus spin by age
31 October 2025
Casinos must prompt for a spending limit before the first deposit
Limit-setting is the default step before the bonus deposit
Casumo's bonus sits exactly at the 10x ceiling, and its £5 maximum bet matches the legal slot limit for players aged 25 and over (the limit is £2 for players aged 18 to 24).
Everything here is dated. Offers and facts were last checked on 5 October 2026; this is not a live feed. Casino details come from each casino's published terms and help pages and the Gambling Commission's public register. How we check. 18+. Free help: 0808 8020 133 or safer gambling.
Frequently asked questions
What is the latest Casumo offer?
The latest Casumo offer is a 50% bonus up to £100 on your first deposit, for new customers aged 18 and over. You must opt in and deposit at least £20; the bonus is then half your deposit, reaching the £100 maximum at £200. The bonus must be wagered 10 times within 7 days, with a £5 maximum bet while it is active. Game, play and payment restrictions apply, and no promo code is needed. See our Casumo profile for the brand’s other details.
When was it checked?
We last checked the Casumo welcome offer against its published terms on 5 October 2026, the date shown at the top of this page. Partner offers are rechecked on a schedule, and the date only moves when a new check is done. If Casumo’s own offer page shows something different, follow Casumo’s terms, which are the binding version. The match rate, the £100 ceiling and the 7-day window are the details most likely to change when an offer is revised.
Is there wagering?
Yes, the Casumo bonus must be wagered 10 times within 7 days, which is the legal maximum in Great Britain since 19 January 2026. The requirement applies to the bonus amount: a £50 bonus needs £500 of stakes and the full £100 bonus needs £1,000. Bets above £5 aren’t allowed while the bonus is active, and some games may count for less or be excluded. Our guide to how wagering requirements work explains the mechanics.
Has it changed recently?
The offer terms were unchanged at our 5 October 2026 check. The most recent change at Casumo was to the company behind it: Casumo in Great Britain is now run by Recro Limited, whose remote casino licence has been active on the Gambling Commission register since 21 December 2023, replacing the earlier Casumo Services Limited licence. Earlier reviews of Casumo’s bonus may also predate the 10x wagering cap that started on 19 January 2026, so check the date on any review you read.
Does commission change what you report?
No. We may earn commission when readers sign up through links on this page, and those links are labelled as adverts, but commission doesn’t change the facts we report about Casumo’s offer, its terms or its licence. Every offer is described from the casino’s published terms, with the date of the check, and the same rules on accuracy apply to every casino we cover. Our advertiser disclosure explains how the site is funded and how commercial links are marked.
How do I know an offer page is out of date?
Look for terms that the current rules no longer allow. Wagering above 10 times, or a deal where a sports bet unlocks casino spins, can only come from before 19 January 2026. Credit card deposits point to before April 2020, and a bonus buy or autoplay mention suggests the page isn’t describing a UK-licensed casino. For Casumo specifically, a footer naming a company other than Recro Limited suggests an older page. Our guide on how to spot an outdated offer lists more signs.
Is autoplay allowed on slots?
No, autoplay is not allowed on slots at Casumo or any other UK-licensed casino. The ban started on 31 October 2021 for slots and was extended to other online casino games on 17 January 2025. Each spin has to be started by you and must last at least 2.5 seconds, so clearing a Casumo bonus means pressing spin for every stake. Turbo and quick-stop features are banned as well. The autoplay ban page has the background and dates.
Can I buy a slot's bonus round?
No, slots supplied to UK-licensed casinos such as Casumo don’t offer feature buys, so you reach a bonus round only through normal spins. This is how games are supplied to Great Britain rather than a dated Commission rule. For bonus play it means every pound of wagering is ordinary spins at no more than £5 each, or £2 for players aged 18 to 24. Our page on buying slot features explains why the option is missing in the UK.
What if I have a complaint about a casino?
Raise it with the casino first, through its published complaints procedure; for Casumo that starts with support at hey@casumo.com during UK support hours. Keep screenshots of the offer, your deposit and any messages. If the complaint isn’t resolved within 8 weeks, the casino must offer referral to a free alternative dispute resolution service, whose decision you can accept or reject. Our guide on how to complain to Casumo sets out each step.
Is there a Casumo promo code for the welcome bonus?
No, the Casumo welcome bonus doesn’t use a promo code. The trigger is the opt-in: you opt in to the 50% bonus and then make a first deposit of £20 or more. If you see a code box, it can be left empty for this offer. Pages that list Casumo bonus codes are usually describing older promotions that ran before the 10x wagering cap. Our Casumo promo code page tracks whether that ever changes. 18+, new customers, terms apply.
Does Casumo give free spins on sign-up?
No spins come with the welcome deal: at our 5 October 2026 check it was a 50% matched bonus up to £100 and nothing else. Casumo may run spins promotions for registered players separately, each with its own terms. If wager-free spins are what you want from a welcome offer, Coral, Ladbrokes and PlayOJO each offer spins-based deals. Our Casumo free spins page covers any spins Casumo offers after sign-up.
What is the Casumo minimum deposit for the bonus?
The Casumo welcome bonus needs a first deposit of at least £20, even though Casumo’s general minimum deposit is £10 for all payment methods. A first deposit between £10 and £19 is accepted but earns no bonus, and because the offer is tied to the first deposit you may not be able to claim it later. At £20 the bonus is £10, at £100 it is £50, and £200 earns the maximum £100. The Casumo minimum deposit page has more.
Can I play table games with the Casumo bonus?
Possibly, but check the full terms first, because the summary says game and play restrictions apply. At UK casinos, table and live games often contribute less to wagering than slots, or nothing at all, and any bet over Casumo’s £5 maximum while the bonus is active could put it at risk. Non-slot online games must last at least 5 seconds per game cycle since 17 January 2025. Our guide to sticky and non-sticky bonuses explains how bonus and cash balances interact.
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