Casumo Promo Codes: 50% Casino Bonus up to £100

We have compared every Casumo bonus code currently available for new players in 2026. Casumo currently has no sports welcome offer, so the deal for new customers is a 50% casino bonus worth up to £100 on a first deposit of £20 or more. Below you’ll find how to claim it, how the wagering works and the key terms to check first.

Last updated: 1 offer compared

Current Casumo New Customer Offers for October 2026

Casino4.4/5
£100
50% up to £100
Key Details
10x wagering requirement7-day validity
T&C's Apply. 18+. New customers only. Opt-in required. 50% Deposit Bonus up to £100 on first deposit. Min deposit £20. 10x wagering on bonus amount. Max Bet/Spin €5 or local equivalent. Bonus valid for 7 days. Game, play and payment method restrictions apply. Play responsibly • BeGambleAware.org

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Casumo Welcome Offer – 50% Casino Bonus up to £100

With no sportsbook sign-up deal running at the moment, Casumo’s welcome offer for new customers sits on the casino side: a 50% match on your first deposit, paid as up to £100 in bonus funds. Opt in, deposit at least £20, and the bonus is credited straight away. The terms don’t call for a promo code. The opt-in on that first deposit is what triggers it.

Wagering is 10x the bonus amount. Deposit £200 to collect the full £100 and you’ll need to wager £1,000 to clear it; a £40 deposit brings a £20 bonus and £200 of wagering. The bonus is valid for seven days from when it lands, and while it’s active your stake is capped at £5 per spin or hand.

Not every game clears that wagering at the same speed. Slots and similar titles count in full, table games at 10%, live casino and video poker at 5%, and baccarat not at all. That makes it a slots-first bonus. Putting the same £1,000 of wagering through blackjack would take £10,000 in stakes. Some payment methods are also excluded, so read the full terms before choosing how to deposit.

The £20 minimum deposit is higher than many UK casinos ask for, and a 50% match returns less per pound than a 100% deal. On the other hand, 10x wagering is as low as most sign-up bonuses go, and with most games counting towards it you’re not boxed into a short list of titles. It’s worth weighing up against other UK casino welcome offers before you deposit.

How to Claim the Casumo Welcome Offer

Casumo Bonuses for Existing Customers

Casumo runs ongoing rewards for regular players, with most promos focused on the casino. Sports offers do appear too, but they are more common around major fixtures and headline events.

Spinumo – Spin for Daily Rewards

Spinumo is a daily prize wheel that guarantees a win, with prizes ranging from 1 to 100 free spins. To get a spin on the wheel, you need to have made at least one deposit in the last seven days. The free spins are worth 10p each, expire after 24 hours, and can be used on specified slots. These include player favourites like Starburst, Book of Dead, and Big Bass Splash. Any winnings are paid as cash with no wagering requirements.

Umoboards – Leaderboard Rewards

Umoboards are Casumo’s exclusive slot leaderboard challenges, designed as a loyalty-style reward for active players. They appear without a fixed schedule. Each board uses its own scoring logic, so the way you play can matter as much as how frequently you play. Rankings update in real time, and formats can vary from spin volume to win-to-bet ratios to the biggest single-win ratio. Prizes go to the top finishers, with multi-value rewards and occasional surprise extras for players as they climb the board.

Casumo Responsible Gambling Tools

Casumo provides a set of safer gambling tools that help you control the time and money you spend on the site:

Other Bookmaker Bonus Codes and Promotions

Casumo features attractive sign-up offers, but there are plenty more deals to choose from. Here are some alternatives to consider: