Reviewed by Peter Fryers | Published July 2026
The complete beginner's guide to claiming and using a casino welcome bonus.
Before claiming any bonus, you need to pick a casino you're comfortable with. Browse our new casinos tracker to see the latest launches, or compare bonus offers at our bonuses page. Don't just chase the biggest number — a 500% bonus with 60x wagering is often worse than a 100% bonus with 25x wagering.
Check the casino's licence (MGA and UKGC are the strongest), read the review, and verify it accepts your preferred payment method. A few minutes of research now saves a lot of frustration later. Our safe casino guide walks you through what to look for.
Standard casino signup requires an email address, password, and personal details (name, date of birth, address). This information is required for identity verification under gambling regulations — it's not optional, and legitimate casinos won't let you skip it.
Some casinos require KYC (Know Your Customer) verification before your first deposit — you'll need to upload a photo ID and proof of address. Others allow you to deposit first and verify later, but will require verification before your first withdrawal. Either way, have your documents ready. It typically takes 24-48 hours for verification to complete, though some casinos process it in minutes.
Choose your payment method and deposit amount. Pay attention to the minimum deposit required to qualify for the bonus — this is often £10 or £20 but varies by casino. If the bonus requires a minimum of £20 and you deposit £10, you won't receive the bonus.
Some bonuses require a specific bonus code to be entered during the deposit process. This is usually displayed on the casino's promotions page or in our bonus listings. Check before you deposit.
If a bonus requires a code, enter it DURING the deposit process, not after. Most casinos won't apply it retroactively. If you forget the code, contact live chat immediately — some casinos will add it manually, but don't count on it.
The bonus (match amount + free spins) typically appears in your account instantly after your deposit processes. Your account will usually show two balances: real money and bonus money. You'll play with real money first in most cases (though some casinos reverse this). Free spins may be credited all at once or in daily batches — for example, 50 free spins per day for 4 days. Check the bonus T&Cs for the exact schedule.
This is where most new players get confused. Before you can withdraw any winnings from your bonus, you must wager the bonus amount a specified number of times. If you received a £100 bonus with 35x wagering, you need to place £3,500 in total bets before the bonus converts to withdrawable cash. That doesn't mean you need to deposit £3,500 — it means £3,500 in cumulative bets, which includes wins recycled back into play.
Different game types contribute differently to wagering. Slots typically count 100% — every £1 bet counts as £1 toward wagering. Table games often count 10-20%, and live casino may count 0-10%. This means a £1 bet on blackjack might only count as £0.10 toward your wagering requirement. For a full breakdown, see our wagering requirements guide.
Most casino dashboards show your wagering progress — how much you've completed and how much remains. Keep an eye on this and play low-volatility slots if you want to clear wagering efficiently.
Don't exceed the max bet limit while wagering. Most bonuses have a cap (often £5 per spin). Exceeding it — even accidentally — can void your entire bonus and any accumulated winnings. This is the single most common reason players lose their bonus balance.
Once wagering is complete, your bonus balance converts to real money and appears as withdrawable cash. Head to the cashier, choose your withdrawal method, and cash out. Note that some bonuses have a maximum withdrawal cap on bonus winnings — for example, "max cashout from bonus: £5,000." If you've won more than the cap, you'll only receive up to that amount. Check the T&Cs before you start playing so there are no surprises.
Some casino bonuses require a code entered during registration or deposit. Bonus codes serve two purposes: they track which marketing channel brought you to the casino, and they sometimes unlock exclusive offers not available to direct signups. If a bonus requires a code and you don't enter it, you may receive the standard offer instead — or no bonus at all.
Always check whether a bonus requires a code before depositing. The code field is typically found on the registration form or the deposit page. If you're claiming through an affiliate link, the code may be pre-filled automatically.
At most casinos, welcome bonuses activate on your first deposit — but the exact mechanics vary. Some casinos credit the bonus instantly to your account. Others require you to opt in through the promotions page or by contacting support. A few apply bonuses only after you've wagered your deposit once. If your bonus doesn't appear after depositing, check the casino's bonus terms for activation steps before contacting support.
Timing matters too. Most welcome bonuses must be claimed within a specific window — often within 3-7 days of registration. Deposit after that window closes and the offer may no longer be available.
Many welcome packages are split across your first 2-4 deposits rather than delivered in a single lump sum. A "£500 welcome package" might actually be structured as £200 on your first deposit, £150 on your second, and £150 on your third. Each stage typically has its own wagering requirements, time limits, and minimum deposit thresholds.
Important: at most casinos, you must complete the wagering requirements for one bonus stage before claiming the next. If you deposit again before clearing your active bonus, you may forfeit the remaining wagering progress or void the bonus entirely. Check the specific terms for multi-stage offers before making your second deposit.
About the author

Peter Fryers
Lead Casino Analyst
Peter has spent over a decade in the iGaming industry, covering casino operations, bonus analysis, and regulatory compliance. He has direct experience evaluating operator licences, bonus mathematics, and player dispute processes. Peter leads our casino review programme and is responsible for the editorial ratings across all casino listings.
Areas of expertise: Casino Reviews, Operator Analysis, Bonus Evaluation, Licensing & Regulation.