New Players Only. Min Deposit £20 required. Wager from real balance first. 10x wager any winnings from the free spins within 7 days. Contribution varies per game. Available on selected games only. Wager calculated on bonus bets only. Free spins and any winnings from the free spins are valid for 7 days from receipt. Max conversion: 1 time the bonus amount or from free spins: £20. Limited to 5 brands within the network. Withdrawal requests void all active/pending bonuses. Excluded Skrill and Neteller deposits. Full Terms apply.
Who doesn’t love a bonus offer? At 21BetsCasino, we understand that bonuses get players excited, which is why we offer various promos designed to give you more to play with.
But we know how easy it can be to leap at a bonus offer only to be met with a wall of terms and conditions. That’s why we’ve made our bonus offers easy to understand and easy to opt in.
Here, you’ll find a mix of casino bonuses across online slot games, live games and new titles. Everything comes with terms up front. No guesswork, no hidden rules. Just online casino bonuses that do what they say.
No two casino bonuses are the same. Some are for new players. Some are for loyal customers. Some offer weekly prize drops. Some are only for selected games.
Curious about what these different offers mean? Check out our explainers below.
New to the world of online casino games? A Welcome Bonus will give you an early boost with your first deposit to ensure your journey starts off the right way.
At 21BetsCasino, our Welcome Bonus offers new players the chance to claim 120 free spins on selected games. Sounds good, right? Let’s find out how to claim this bonus.
Deposit £20 or more
Yup, that’s it. All you need to do is create an account and add £20 or more to your account.
Bonus funds and any winnings from the spins are subject to a 10x wagering requirement, and terms such as expiry windows and maximum conversion amounts apply. Everything is laid out clearly before you opt in, so make sure you read through all the terms.
Deposit bonuses go beyond your first visit. These are usually tied to specific promotions or campaigns, and offer rewards for adding funds to your account.
Deposit bonuses at 21BetsCasino usually offer free spins on selected games. To claim, all you have to do is deposit and enter a special promo code.
Free spins promotions are a speciality of ours here at 21BetsCasino. We run them regularly, across daily, weekly and seasonal campaigns. Examples include:
Mystery Boxes
Midweek Wheel of Prizes
Weekend Wheel of Spins
These promotions keep things feeling fresh. Whenever you visit 21BetsCasino, you’ll find new promo offers to supercharge your session.
Our Choose Your Rewards programme is designed to thank players who decide to stick around. Through regular gameplay, you can complete missions, collect badges and climb the leaderboards, all of which earn you points. You can then head over to the rewards store and exchange these points for things like free spins, deposit bonuses and cashback deals.
The more you play, the more choice you get.
Free spins bonuses are one of the most common casino promotions here at 21BetsCasino. Thankfully, they’re also one of the easiest to understand.
You’ll be given a set number of spins on selected games. For example, that might be:
120 free spins on Big Bass Bonanza as part of the Welcome Bonus
Up to 100 free spins through the Mystery Box
Daily spins from Midweek or Weekend Wheels
Winnings from free spins are credited as bonus funds, not regular withdrawable cash. These bonus funds must meet the wagering requirements before they can be withdrawn.
Other important things to look out for are:
Minimum required deposit
Any relevant promo codes
Expiry periods
Maximum conversion limits
Most free spins promotions at 21BetsCasino come with a 7-day expiry window, but some have shorter validity periods, so make sure you check before opting in.
Before you claim any casino promotions, pay attention to this section.
Wagering requirements tell you how many times bonus funds need to be wagered before they can be withdrawn as cash. At 21BetsCasino, our bonus offers come with a 10x wagering requirement, in line with UK Gambling Commission rules.
So, what does this actually mean? Let’s say you win £10 in bonus funds from a free spins offer on selected games. Before you can withdraw those funds as cash, wagering requirements of 10x mean you must wager £100 before the funds will be moved to your real money balance.
For most of our casino promotions, bonus funds and winnings must be wagered within 7 days of being credited.
Wagering requirements can throw people off. They’re actually pretty easy to understand once you move past the jargon.
Claiming a bonus offer at 21BetsCasino is refreshingly easy. We don’t make you jump through hoops or mystify you with vague terms and promises. All of our casino promotions can be claimed in a few simple steps.
The first thing to do is create an account at 21BetsCasino. Register using your details and complete the required age and ID verification checks before playing. If you’ve already got an account, simply log in and get started.
Head to our lobby and check out what’s on offer, from welcome free spins to weekly prize drops and seasonal campaigns.
Some promotions are applied automatically. Others require a promo code. Make sure you read the rules before moving forward.
Each offer has its own minimum deposit requirement.
For example:
£20 for the welcome offer
£20 for most wheel and box promotions
£10 for selected free spins campaigns
Always check the specific promotion terms before you opt in.
Once the bonus or free spins have been credited, you can start playing the selected slots.
For free spins offers, this will usually be a named slot game or a featured title linked to the promotion.
Your bonus balance and wagering progress can be tracked directly in your account, so you can see exactly where you stand.
That means no guesswork around what’s active, what’s pending or how much is left to complete.
Simple, sharp and easy to follow. Exactly how it should be.
Not every casino bonus is built for the way you play.
If slots are your thing, free spins promotions are usually the obvious move. Straight in, straight on the reels, no extra thinking required. Welcome offers and daily spin promos work best here, especially if you like keeping things quick and easy.
If you play more regularly, it makes sense to look beyond the one-off welcome deal. Weekly wheel offers, Mystery Box drops and loyalty rewards are better suited to players who like coming back for more than a single session.
Short on time? Go for smaller daily or weekly promos. They’re easier to manage, the terms are usually clear and you’re not staring down a bigger bonus you won’t realistically use.
Planning a longer session? Deposit bonuses and multi-claim campaigns can give you more room to play, as long as you’re happy with the wagering and expiry window.
The best casino offers should work with your style, not against it.
At 21BetsCasino, we support a wide range of payment methods, including debit card, e-wallets like PayPal, Skrill and Neteller, Apple Pay, prepaid cards and more.
When it comes to casino bonuses, the type of payment method you use plays a big role. Not every payment method qualifies for every promotion. For example, some current casino promotions are not available to customers depositing with Skrill or Neteller, so it’s always worth checking the offer terms before claiming.
Bonuses should be just as easy to claim on mobile as they are on desktop.
At 21BetsCasino, the promotions hub is built to work smoothly across mobile and tablet, so you can check the latest casino offers, enter promo codes and claim free spins without switching devices.
Forget clunky menus. Forget endless tapping. Forget hunting around for the promo code.
Just open the cashier, make a deposit and start playing.
At 21BetsCasino, our focus is on keeping our players safe. Bonuses should add to the experience, not take away from it.
We offer a selection of responsible gambling tools that you can use to stay in control. These include:
Deposit limits
Loss limits
Session reminders
Cooling-off periods
We’re also integrated with GAMSTOP. This is a national self-exclusion register that you can opt in for to restrict your access to online casinos.
There’s no shortage of casino promotions out there. The difference is how clear they are and how often they stay fresh.
At 21BetsCasino, the focus is simple: straightforward offers, regularly updated promos and terms that are easy to follow.
From the Welcome Bonus to daily, weekly and seasonal free spins campaigns, there’s always something live on the page.
Whether you’re new to the site or checking back for the latest offer, the promotions hub is built to keep things current without overcomplicating the details.
Fresh promos. No fluff. What’s not to like?
What are casino bonuses?
Casino bonuses are promotional offers that can give you extra value when you play selected games.
Are casino bonuses safe?
Yes, casino bonuses are safe if you play with a licensed operator like 21BetsCasino.
How do wagering requirements work?
Wagering requirements show how many times bonus funds or winnings need to be played through before they can be withdrawn.
What casino games can be played with bonus funds?
This depends on the promotion. Some casino bonuses are for selected slots, while others allow bonus funds to be used across other game types.
