The Casumo welcome bonus
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Casumo ★ 4.2 out of 5
50% bonus up to £100
10x wageringMatched deposit
- Wagering
- 10x bonus
- Minimum
- £20
- Time limit
- 7 days to complete wagering
- Worked value
- Deposit £200, get £100 bonus
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. BeGambleAware.org
£100maximum bonus
50%match rate
10xwagering
7 daysto complete
Is it any good?
Casumo's bonus has the highest ceiling here and the lowest match rate. Half of your first deposit is added as bonus money, up to £100, with a week to wager it ten times. It rewards a larger deposit and a planned week of play.
We score the offer 7.0 out of 10. Best for game choice and larger deposits.
How to claim the Casumo bonus
- Open Casumo through the offer link and register.
- Verify your identity.
- Opt in to the welcome offer.
- Deposit £20 or more.
- Wager the bonus 10 times within 7 days, at no more than £5 a bet.
What it is worth
| You deposit | Bonus | Total to stake | Per day over 7 days |
|---|
| £20 | £10 | £100 | About £14 |
|---|
| £50 | £25 | £250 | About £36 |
|---|
| £100 | £50 | £500 | About £71 |
|---|
| £200 | £100 | £1000 | About £143 |
|---|
| £250 | £100 | £1000 | About £143 |
|---|
Wagering is turnover, not loss: stakes recycle as you win and bet again. But every stake carries the house edge, so the larger the requirement, the more of the bonus you should expect to give back.
The catches
- It is a 50% match: the full £100 needs a £200 deposit.
- No opt-in, no bonus.
- Games contribute at different rates, and a £5 maximum bet applies.
Do you need a promo code?
Casumo's welcome bonus needs no promo code. It needs an opt-in instead: you must accept the offer before your first deposit or it is not applied. More on the Casumo promo code page.
Who it suits
Larger depositors who want a week, not days, to play through a bonus.
Licence
Casumo is operated by Recro Limited, UK Gambling Commission account 61549. View Recro Limited on the public register.
How it compares
Head to head: Casumo vs 10bet bonus.
| Casino | Bonus | Wagering | Offer score |
|---|
| Coral | Bet £10 on slots, get 100 free spins | None | 9.0/10 |
|---|
| Ladbrokes | Play £10 on slots, get up to 500 free spins | None | 8.5/10 |
|---|
| PlayOJO | 80 free spins, no wagering | None | 9.0/10 |
|---|
| 10bet | 100% bonus up to £25 | 10x bonus | 6.5/10 |
|---|
See every offer on all casino bonuses.
Offer terms dated 5 October 2026, from each casino's published conditions. How we check and rate. 18+. Free help: National Gambling Helpline 0808 8020 133 or safer gambling.
