Casino Bonuses UK

The chances are, you’re looking for UK online casino bonuses? Online casino bonuses can boost your bankroll when you play for real money, or in the case of free no deposit casino bonuses, get you started on nothing! With so many UK online casinos in 2023, it may be a hard guess to claim the best casino bonuses and the casino offers that are the best. But this is why we exist! This is the dedicated section of our site for all the best casino bonus offers in 2023.

Discover more about all the casino bonuses in our guide, and make sure you claim the free no deposit and the real money casino bonuses listed below while they last.

Best UK Casino Bonuses

4 / 5

100% Up To £300 + 100 Spins

Dive into our comprehensive Playzee Casino review. Learn about Playzee's user-friendly interface, bonuses, and secure gaming environment.

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18+ New players only. Min Dep £20. Max Bonus Bet £5. Offer: 100% of 1st deposit up to £300 + 100 Zee Spins on Starburst (first 10 credited on 1st deposit; rest credited at 07:00GMT at 10/day) + 500 Zee Points. Spins expire after 23:59GMT on day they’re credited. Winnings from each 10 spins capped at £50 & credited as bonus. Bonus funds expire after 30 days, are separate to Cash funds, & subject to 35x wagering of bonus + deposit amounts. Affordability checks apply. Terms Apply Play Responsibly.
4.5 / 5

100% up to £100 + 100 Bonus Spins

An in-depth review of Winomania Casino Get insights and find out if Winomania is the right UK online casino for you.

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1st deposit only | min deposit £10 | max bet with bonus £2 | max bonus £100 | X40 wagering | bonus spins valid for selected games only | X40 wagering on bonus spins winnings | expires within 24 Hours | User Agreement & Bonus T&C apply.
MrQ Casino logo
4 / 5

20 Free Spins

An in-depth review of MrQ Casino. Expert insights tailored for UK players, helping you decide if MrQ Casino is your next gaming destination.

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20 Free Spins credited upon your first £10 deposit on Big Bass Splash slot only, valued at 10p per spin. Free Spins must be used within 48 hours of qualifying. All winnings are uncapped and credited to your real money balance. Full T&Cs apply. 18+.
4.4 / 5

50 Free Spins on Big Bass Splash & up To £100

LeoVegas is the king of the casino world. He's been ruling for years and shows no signs of slowing down.

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Full T&Cs apply. New reg only. Opt in & deposit £10, £25 or £50 within 7 days & further 7 days to wager cash stakes 35x to unlock reward (£50 on 2 deposits). 3 day exp. Wagering/game contributions vary. 25 wager-free spins x10p to added to Big Bass Splash with each qualifying deposit, 3 day expiry. 18+
3.5 / 5

100% Up To £200 on your first deposit + 50 Bonus Spins

Do you want to become a king in the casino world like Simba in the Lion King? Read this Casimba Casino review and learn how!

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18+. New players only. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £100. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £200 plus 50 bonus spins on your 1st deposit, 50% match up to £50 on your 2nd deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply.
4 / 5

Up To £200 + 100 Extra Spins

 If you don't have the time to go to Vegas - Plaza Royal will bring Vegas to you! Read the review and find out more about Plaza Royal Casino!

3.9 / 5

Up to 200 Bonus Spins

Do we think Griffon Casino is a noteworthy site for UK players? Yes, we can definitely recommend it for new and experienced players.

4 / 5

100% Match Bonus up to £50

If you are looking for an online casino that offers excellent customer service and a range of games, look no further than Betway Casino!

4 / 5

100% Up To £50 + £6 FREE in Live Casino Chips

21 UK Casino is a great online casino site licensed by the UK Gambling Commission. Read the review and find out more!

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Full T&Cs apply. New players only. 7 days to claim offer with a further 7 days to wager on Live casino. Wagering contributions vary. £6 bonus has 3 day expiry to use on selected Evolution games.18+
4 / 5

100% up to £200 Bonus

This UK casino is bursting at the seams with fun and excitement and has many advantages. Read the Videoslots Casino review!

What’s the best way to play your chances with an online casino bonus?

Any decent casino site these days will introduce itself in the same way:

By screaming at you that it’s about to give you a large amount of free money!

Now, you, as a mature and sensible person who is not about to get carried away by advertising promises, know that there’s a bit more to the story than this. Casinos are businesses; most are successful, and some are massive global businesses. Our contact details are available if anyone wants to send us a list of massively successful businesses that give large amounts of free products – and money is a sort of product in gambling – to their customers.

Be realistic about casino bonuses.

The first thing you should do when you see a casino offer is to click the “more details” or “read more” tab and check out the small print.

Please don’t be alarmed by what you see because it is fairly standard throughout the industry. But, it will quickly cure you of the idea that you’re about to use your “free money” to clean out a casino site.

Casino bonuses and wagering requirements.

Wagering requirements are the standard restriction on your bonus money. This is usually a multiplier (10x, 40x, 100x) that expresses the amount of money you’ll need to spend at a site before you can withdraw bonus money or money won with it from the site.

So, you can see that depositing a decent amount of money at a casino will mean committing quite a time to the site.

That is why you should probably consider casino bonuses as a free tour rather than a back door into the casino. Consider their utility to your entertainment rather than to your bank balance.

Playing the field with casino bonuses

If you read up on casino bonuses, you’ll see that most of them put restrictions on the value of some games. The most popular games and the ones that offer the best returns to players or the biggest prizes will only contribute a percentage of the money you spend on them to pay off your wagering requirements.

If you want to work through your wagering requirement and collect money, stick to the games that pay 100% – usually standard slots. But, if you take our advice and use bonuses as entertainment and information tools, you’ll play several games to see what you like.

Bonuses are a big bonus in the online casino world, but if you think a bonus will make you rich, you’re not being realistic.

Why claim online casino bonuses & promotions

Online casinos have grown exponentially over the years. This is largely due to the growth of the internet and other computing technologies, allowing them to offer higher quality services, a wider selection of games, mobile play on the move, and more value for money compared to a land-based casino.

When deciding on a casino, it is recommended to read online casino reviews to determine whether it acts with integrity. You should also check the casino’s license. This would mean the casino should be licensed by the UK Gambling Commission (UKGC) for UK players.

Once you have established the casino is trustworthy, you should consider what online casino bonuses and promotions they give away.

What are online casino bonuses and casino promotions?

There are so many online casino bonuses and casino promotions, with the idea behind them essentially being the same: they give you free bonus cash, so you can stay and play at the casino for longer.

Essentially, you are being given free casino bonus cash, and you have a chance to win real money cash.

Some of these bonuses provide free cash added to your casino balance and can be used on any game you choose. Other online casino offers ensure that you can earn or save money while playing, such as insurance on your losses or double VIP loyalty points that can eventually be exchanged for cash or merchandise at the casino.

Most of the time, online casino bonuses and promotions are designed to keep your casino bankroll topped up so you can always play.

Why claim online casino offers?

The answer is simple: you want to improve your odds of winning.

When you gamble online, you expose yourself to the risk of losing. Let’s be honest, casinos aren’t charities, and you can be sure they are making more money than losing. This risk comes in the form of a house edge, which every casino game has.

Slots have a house edge between 5% and 2%, or the Return to Player (RTP), denoted by 95% or 98%, respectively. Blackjack generally comes with a house edge of 1% if you are not playing the bonus games and you are using basic strategy to play. Roulette’s house edge is around 2.7% to 5%, depending on whether you are playing American or French/European Roulette.

The house advantage is precisely the reason why casinos are in business. However, suppose you are being given free casino cash, chips, and other bonus incentives that allow you to bet for free. In that case, the house edge can be considerably reduced.

For instance, if you play European Roulette, you will lose 2.7% to the House. That 2.7% will be taken over time, depending on your luck (or unluck). Eventually, the idea is that you, as the player have nothing left. However, if the casino gives you a 100% deposit match on your cash, then you have doubled your money, which in turn reduces the house edge to 1.35%, theoretically speaking.

Using Casino Bonus Cash to Win Progressive Jackpots

Online casino bonuses and casino promotions help you play for longer. They are also particularly useful if you play games with a progressive jackpot. You will play longer on the table, making you more likely to hit the jackpot. People have landed £10 million + progressive jackpot wins on some slots, such as Mega Moolah.

Types of Online Casino Bonuses in 2024

Casino Bonuses UK

There are so many ways casinos have been able to offer bonuses and promotions.

No deposit bonus codes give you free chips, cash, or free casino spins as a reward just for signing up for an account.

Welcome Bonus Deposit Match bonus codes are for anyone making their first deposit with the casino. The casino will give 100% and sometimes 200% deposit match bonuses. You could potentially deposit £200 and start with between £400 and £600.

Insurance on Lost Bets guarantees you will get a percentage of your losses returned to you at the end of the session, day, week, or month.

Loyalty Points are rewarded for every bet you make. Once you build up a certain number of points, these can be exchanged for cash or merchandise. They also help you improve your casino VIP status.

VIP Status improves with the more loyalty points you earn. You will be given bigger and better bonuses when climbing the VIP ladder.

There are many reasons to love online casinos. They offer terrific games, convenient banking methods, mobile compatibility, friendly support, and, last but not least – amazing real-money casino bonuses!

If you’re new to online gambling, you should know that online casino bonuses are one of the best things you can get while gambling online. As the name announces, the casino bonus is something you get extra on top of a real money casino deposit.

What’s great about casino bonuses online is that they can be so different yet equally rewarding, and casino sites are paying quite a lot of attention to designing just the right bonuses for all of their customers.

Usually, casinos give bonuses after a successful deposit or after completing specific requirements. Unless it’s a free no deposit casino bonus, players can become eligible for the real money bonus after making a deposit.

Usually, the bonus is credited to the player’s account automatically, but sometimes they need to contact customer support or use a specific bonus code to unlock the bonus funds.

Either way, you can read all about the conditions of a bonus at the casino’s bonus and promotions page, so you can always be prepared for what the offer stands for and what you can get out of it.

Online casino bonuses are fantastic because they enhance your bankroll, help you gain confidence, and improve your chances of winning. With a few bonus funds on top of your bankroll, the chances of making it increase significantly.

On the operators’ side, they are glad to treat their customers well now and then to keep them satisfied and willing to come back again.

Casino welcome bonuses

Casino welcome bonuses are players’ favourites. Usually, it’s the most generous offer found at a web casino. The welcome bonus follows the initial deposit made by a new casino player. After completing the signup process, you will be offered the welcome incentive, which will surely include a deposit match in a certain percentage. The common practice is for the casino to double your deposit, or in other words, to match your payment 100%. That way, you’ll have double the amount to play with. The more you deposit, the bigger the bonus. However, the casino will put a limit on the maximum bonus amount.

The welcome casino bonus can sometimes expand from the first deposit to several subsequent deposits. In this case, players can claim a welcome package of several match deposit bonuses and possibly some additional free spins added to the mix.

The first deposit bonus is always the biggest, and the follow-up match deposit bonuses are traditionally smaller. For example, if the first deposit bonus is a 100% match, the second deposit bonus might be a 50% or a 75% match to a certain amount, and the third deposit bonus is usually around 35%.

Of course, the values and percentages differ from casino to casino, so there is no rule about this. For all we know, all three (or more) welcome bonuses can be 100% matches to a specific amount.

In many cases, the welcome bonus comes with free spins on popular slots, which is a way to motivate a big part of the audience that passionately plays slots.

The chances of winning more than anticipated with complimentary spins are considerably higher. The spins are credited to your balance and become active as soon as you load the game included in the bonus.

Reload Casino Bonuses

Like welcome bonuses, reload bonuses are matched deposit bonuses at a certain percentage. However, they tend to be smaller than welcome bonuses and are offered to existing customers instead of new members.

Players who have made deposits in the past and have funded accounts can become eligible for the reload bonus, one of the ways the casino rewards them for being loyal bettors.

Reload bonuses often make the players keep playing at one casino venue and not jump from one site to the next, using welcome bonuses alone.

Here is an example of a reload bonus: the casino offers a reload once a week, on Thursdays. The offer is on your first deposit of the day, and it involves a 40% match reload up to £€$50 weekly.

All you need to do is deposit on Thursdays, and you’ll be credited with extra funds immediately. True, reload bonuses are at a lower percentage, but there is an upside to that – wagering requirements tend to be lower as well, so you’ll unlock the cash easily.

No Deposit Casino Bonuses

Although not as common as reload bonuses or welcome bonuses, no deposit casino bonuses are very much appreciated in the online gambling community.

They have many advantages and barely any drawbacks so you can understand the fuss. The main quality of no deposit bonuses is expressed in their very name – they don’t require a deposit like most casino bonuses do.

Not too many casinos offer no deposit bonuses, but you can be sure that those that do are quite generous. No deposit bonuses can often be seen at casino venues that have just launched, so they use this incentive to attract players to visit the website and register an account.

With such promotions, players can decide to stay and keep playing for real money. So, how do no deposit bonuses work? They are pretty straightforward; to redeem a no deposit bonus, you must fill in the registration form and verify your brand-new casino account.

Sometimes a pop-up window will ask if you’d like to accept the no deposit offer. Make sure you confirm it. Then, you will receive the no deposit bonus amount and be able to play with it immediately.

The no deposit bonus does not reach substantial sums; on the contrary, it is usually a small amount but a welcome one.

If you redeem your no deposit bonus, you will have enough funds to spin the reels of your favourite slot a few times or try out a new game you’ve wanted to check out without risking any of your own money.

If you happen to like the experience, you can make a deposit and keep playing. Otherwise, you won’t be obligated to maintain your account constantly funded and active.

Casino Bonus Codes

Not all casino bonuses are awarded automatically. Some offers need to be confirmed in various ways, and players often need to verify their decision to accept the bonus and complete specific steps to claim the extra funds.

Casino operators use various tools to get players to actively participate in receiving bonuses. Sometimes they will make players opt-in to participate in a promotional campaign or confirm that they accept the bonus by ticking a box in a pop-up window.

But the most popular way of making the bonus offers more intriguing is using casino bonus codes, also known as coupon codes.

Casino bonus codes are specific combinations of letters and sometimes numbers, like passwords, which differentiate bonus options.

For example, sometimes, when a bonus contains multiple sub-bonuses, there are codes for each one that allow the player to redeem only the offer he or she is interested in.

The bonus codes are also used for special promotional offers awarded to high-achieving players. Suppose you receive an exclusive bonus offer from the casino management through email. In that case, chances are it will have a bonus code that allows only you and a handful of other privileged casino members to activate the promotion.

Otherwise known as coupon codes, bonus codes are also used for promotions run by casino affiliate sites. For example, some sites showcase active casino bonuses, and if you visit this site, you can claim some of these offers by using a specific code published on their site.

This way, the casino will know where you found out about the promotion, which promotions are more popular than others, and plan their future offers accordingly. It’s kind of like feedback from the customers.

How to choose the best casino bonuses in 2024

Much like any other aspect related to internet casinos, online casino bonuses can be so diverse that it can sometimes be tricky to find the right offer for you.

There are a few things you should pay attention to when you’re in search of the best casino bonuses. Accepting all the bonuses you see is a bad idea because not all fit your gambling style or budget.

Here are some tips on how to get better at choosing casino bonuses in 2024:

– Mind the Size of the Bonus. The first thing you will notice about a bonus offer is its size. You should carefully measure the size of the bonus when compared to the size of the deposit required with the bets you are willing to take.

– Are There Wagering Requirements? The most important thing when deciding whether to accept a bonus offer or not are the wagering requirements. The term stands for the number of times the casino asks you to wager the bonus amount to unlock the funds, convert them into real money and be able to cash out. If wagering requirements are too high, the bonus offer is not good.

– Use No Deposit Casino Bonuses. No deposit casino offers carry no risks. They are offered upon registration and do not require making a deposit. Often, they don’t have any wagering requirements at all. No matter how small they may be, no deposit bonuses are free casino money you should claim whenever possible.

– Read The Small Font. When you read about the terms and conditions of the bonus, including the section about wagering requirements, never skip the small font, as it may contain important information.

– Pick Bonuses on Games You Love to Play. If you enjoy slot games, pick the bonuses that include deposit matches, free spins on slots, and slot tournaments. You’ll enjoy claiming them the most.

Real Money vs Free Casino Bonuses

As you’ve seen, you can expect different types of gratuities and compensations from online casinos. If we want to analyse them, we could put them into two categories: real money and free casino bonuses.

Most of the bonus offers encountered online are seen as real money benefits. They require real money, and they give real money cashback. Such are welcome bonuses, cash-backs, reload bonuses and prize pool bonuses, although they can involve rewards other than cash.

The player needs to make a deposit, to become a funded account holder to request a little extra on the side. Real money bonuses bring out the best of online casino play – they make you feel fortunate and give you something back. It’s like when you work hard for something, and it comes true.

On the other hand, we have free bonuses which don’t require any investment beforehand. No deposit bonuses fall into this category, as they are awarded to new members before adding funds to their profiles.

No deposit bonuses are usually petite amounts of money, but sometimes the no deposit bonus can also be a set of free spins on the casino’s trademark slot machine. The important thing is that these are primarily wager-free, deposit-free offers that only benefit the player.

Although casino operators have no actual profit from no deposit bonuses, they still give them away to light a spark of interest and affection for their casino brands.

The more players experience a free bonus, the more attractive the casino venue becomes, as the news of its generosity and hospitality travels fast across the online gambling community.