Top Online Casino Bonuses in the United Kingdom & How to Claim Them


Top Online Casino Bonuses in the United Kingdom & How to Claim Them

Best casino bonuses in the UK for 2022 (UK casino welcome offers, no deposit bonus spins, and more)

Who doesn’t love a good casino bonus? The best casino bonuses in the UK offer a great boost and can really enhance the casino gaming experience.

The only thing is, there’s almost too much choice. That’s why we’ve been exploring a whole lot of UK casino bonuses to find out just how good they are, and it’s time to reveal the best ones.

We’ve broken down each of the casino bonuses into different categories so that you can easily decide which one is going to be best for you to take up. mrQ’s 30 bonus spins topped our list, but there’s a whole lot more bonuses to check out.

Let’s begin.

Best Casino Bonuses in the UK

mrQ: 30 bonus spins with no wagering on winnings
Mr Play: 100 spins + up to £200 bonus
Grosvenor Casino: ‘Deposit £20, Bet with £50’ welcome offer
Casushi: 100% bonus up to £50 + 50 extra spins on Book of Dead Welcome package with up to 200 extra spins and a 100% match

1. mrQ – Best UK Casino Bonus Overall


18+. New, ID Verified players only. Min spend £10. 48 hour expiry. Spend requirements to be met within 12 hours. Note that full T&Cs apply.

Bonus Description:

– 30 bonus spins on Kraken’s Lair
– Bonus code: “BEAST”
– No wagering on winnings

MrQ Pros:

– More bonus spins when referring a friend
– Some of the best online slots in the UK
– Beautiful website
– Pay by mobile banking option

MrQ Cons:

– Not all games available on mobile

With the promo code “BEAST”, you can get your hands on 30 bonus spins to play on the awesome Kraken’s Lair slot at mrQ when you place and spend your first deposit of £10 or more.

And the best part? You don’t even have to play through your winnings a single time.

That’s right. All the winnings you take home from your 30 bonus spins will be withdrawable immediately. You could take them to the bank or use them to go on and play some more of the awesome casino games available at mrQ.

This is actually a pretty rare thing for a casino site to offer. We occasionally see it in the world of sports betting, but no wagering requirement, no deposit bonuses in the UK are few and far between.

Just be aware that you’ll need to use your free spins within 48 hours of qualifying for the bonus. Plus, you’ll need to spend the initial £10 deposit within 12 hours of placing it.

Once you’ve played through the welcome bonus, there are a few extra promotions to take advantage of as well. These include even more bonus spins when you refer a friend and a variety of tournaments where you can win prizes.

About the Casino

MrQ is pretty new on the UK casino scene. It was only formed in August 2018, but it’s come a long way since then already and gained a lot of popularity among UK players. We’d be surprised if it wasn’t one of the bigger players on the market within the next few years.

The site itself is neatly designed and comes loaded with tons of slots, live casino games and bingo. Those into bingo will particularly love mrQ as it has won a bunch of awards for its portfolio of bingo games.

It’s worth bearing in mind, however, that these are the only types of games on offer so if you want to play the likes of blackjack and roulette, you’ll probably need to find another online casino site.

If you like the sound of mrQ and want to enjoy those 30 extra spins with no wagering requirement, just head over to this link and enter the bonus code “BEAST” as you sign up.

Read more about best casino bonuses in the UK here

2. Mr Play – Three Deposit Bonuses for the UK Players

Mr Play

18+. New, ID Verified players only. Min deposit £10 Up to £100 bonus credit on bonus spins. 35x wagering requirement. 24 hour bonus spins expiry. Note that full T&Cs apply.

Bonus Description:

– 100 bonus spins on different games
– Up to £200 in 3 deposit bonuses

Mr Play Pros:

– Bonuses on your first three deposits
– Extra bonus spins on some cool slot games
– Low minimum deposit of £10
– Over 120 live casino games to play

Mr Play Cons:

– Spins expire after 24 hours

Anyone who likes to play a variety of different casino games should check out Mr Play.

At this site, players can get a welcome package worth up to £200 to play their casino games. That welcome package comes in the form of three deposit bonuses:

– 100% up to £50 on your first,
– 50% up to £75 on your second
– and 50% up to £75 again on your third.

You don’t need to use all three of these, but why not, right?

For sure, it would’ve been nicer to have a 100% bonus on each of the three deposits, but there’s no obligation to take up the 50% ones if you don’t want to.

You’ll also get 100 bonus spins to play once you meet the first qualifying deposit. They’re distributed by 20 spins on the NetEnt classic Starburst on day one, then 20 spins on Finn and the Swirly Spin, Book of Dead, VIP Black, and Aloha: Cluster Pays on days two, three, four and five, respectively.

This is a pretty neat set of welcome bonuses overall.

About the Casino

Mr Play casino hasn’t been around long, having only been established in 2017. But it’s certainly gone to town in curating games over the past few years, with a particular focus on live ones.

Now, with over 120 live casino games in its portfolio from some of the best software providers, such as Evolution Gaming, it’s making a claim for itself as one of the best live casino sites in the UK.

Mr Play’s website isn’t exactly the most pleasing to use in the world. The homepage feels a little clunky and tends to glitch out a little from time to time, but if you can get around that and you like live casino games and slots, this could be the place for you.

To try it out and claim your welcome package – just head over to this link. There’s no need to worry about a promo code.

3. Grosvenor Casino – Lowest Wagering Requirements of all UK Casino Bonuses

Grosvenor Casino

Max Deposit and Max Bonus Apply. Bonus is playable on selected games only. Wagering requirements apply and vary. Note that full T&Cs apply.

Bonus Description:

– 100% matched deposit up to £20
– Extra £10 bonus for slots or live casino

Grosvenor Casino Pros:

– Low wagering requirement on welcome bonus
– Has some of the world’s best slots
– Fantastic sportsbook
– Nearly 50 live casino games

Grosvenor Casino Cons:

– Limited payment options

We love the simplicity of the Grosvenor welcome bonus. Simply put down a £20 casino deposit, and you’ll get it matched by 100%. Plus, you’ll be able to get an extra £10

Technically, this is an up to 150% matched deposit offer; it’s just broken down a little differently to an offer of this kind in the traditional sense.

Of course, the amount of bonus available is very small compared to some of the other casinos in our pickings today. But then again, not many people will be looking to max out hundreds of pounds in matched deposits.

About the Casino

Grosvenor is a staple part of the UK casino scene. With land-based casinos all around the country, it’s an instantly recognisable brand, and now it’s making a real name for itself in the virtual domain as well.

With over 800 games to its name, including some 50 live casino games, the game portfolio here is certainly very strong. In fact, Grosvenor has some of the best online slot games in the world!

And it’s not even just about the casino. Grosvenor also has one of the best UK betting sites out there, with tons of betting markets and great odds.

The one thing about Grosvenor that some players will find a little frustrating is the lack of certain deposit method options. You’re only able to pay with debit card, PayPal and one or two others. The likes of Skrill and Neteller are not available, and you can forget about crypto.

Click here to get your Grosvenor Casino bonus

4. Casushi – Best Slots Bonus in the UK


18+. New Players Only. 100% Bonus On First Deposit Up To £50 & 50 Bonus Spins (30 Spins On Day 1, 10 On Day 2, 10 On Day 3) For Book Of Dead Slot Only. Min First Deposit Of £10. Max Bonus £100. Max Bonus Bet £5. Max Bonus Cash-Out £250. 40x Wagering Requirements. Bonus Expiry 30 Days. Bonus Spins Expiry 2 Days. Game Restrictions Apply. Note that full T&Cs apply.

Bonus description:

– 100% deposit match up to £50
– 50 bonus spins on Book of Dead

Casushi Pros:

– Nearly 1,000 slots
– 30-day deposit bonus expiry gives you plenty of time
– Low minimum deposit of £10
– Unique design
– One of the top PayPal casinos in the UK

Casushi Cons:

– Design won’t be for everyone

Who wouldn’t want a ton of slot games to play in addition to an excellent casino welcome bonus? That’s what’s on offer at Casushi, an awesome UK casino with nearly 1,000 online slots to its name from some of the biggest software providers in the game.

The new customer online casino bonus at Casushi sees players grab a 100% bonus on their first deposit of up to £50 plus 50 bonus spins to play on the fantastic slot game Book of Dead. You’ll get 30 on day one followed by 10 on days two and three.

This is a nice and simple welcome bonus to navigate. Casushi makes it really easy to understand how to claim the bonus and doesn’t throw in tons of clauses to make the bonus difficult to use.

About the Casino

Slots specialist Casushi has been in the online casino game for just over a couple of years. Its fantastic site is inspired by Japanese food and culture in general, and that lends itself to a beautiful design.

It’s the perfect home, therefore, for the abundance of slot games available.

And it’s not just about the numbers.

Casushi brings in slot games from some of the best providers going, including staple classics like Play ‘n GO and Yggdrasil Gaming as well as up and comers including ELK Studios.

To get a piece of the action and claim the 100% matched deposit bonus up to £50 plus 50 bonus spins on Book of Dead, just head over here.

5. – Top UK Casino Welcome Bonus

18+. New, ID Verified players only. Up to £100 bonus credit. 40x wagering requirement on deposit bonus. 20x wagering requirement on bonus spins. Min deposit £20. Bonus funds expire after 30 days. Note that full T&Cs apply.

Bonus description:

– 100% deposit match up to £100
– 200 bonus spins released in increments of 40 & 20 Pros:

– Great extra spins to play with
– Lengthy expiry at 30 days
– Over 1,300 slot games available Cons:

– Not the best choice for table games

The more bonus spins, the merrier. So, things are looking pretty merry at

They’re offering as many as 200 bonus spins when you match the minimum first deposit of £20. They come as 40 spins on day one followed by 20 spins a day for the next 8 days.

These spins are limited to a max win of £100 across all of them, so if you max this out in under 200 spins, you might as well cash out there. They’re also subject to a 20x wagering requirement, meaning you’ll need to play through your overall winnings 20 times.

On top of the 200 spins, there’s a 100% matched deposit bonus back worth up to £100. This is subject to similar terms and conditions except the wagering requirement this time is 40x.

It’s also worth noting that the wagering requirements for both bonuses must be met on a very specific selection of games, so pay close attention to the terms and conditions to make sure you’re playing the right things.

About the Casino is a staple classic on the UK casino scene.

It’s been around since 2007 and since then, has been consistently at the top of the game. Boasting an impressive portfolio of over 1,300 slot games as well as plenty of live casino games, there’s no wonder punters are so affectionate towards it.

Yet even with all that on offer, doesn’t think twice about going to town with its bonuses.

So, to get involved with those 200 bonus spins and 100% matched deposit up to £100, just click this link. No need to enter a promo code.

More UK online casinos with great bonuses:

Sun Vegas
777 Casino
Plaza Royal
All British Casino
Play Frank
Casino Planet
Leo Vegas
Spin Rio
Fruity King

How We Selected the Best UK Casino Bonuses

There are a few key things to think about when deciding what makes a good casino bonus. Because of the huge amount of bonuses out there, we can afford to be a little picky with which ones to claim.

Here’s a look at the main things we analysed each of our bonus contenders against to decide which were the best:

Total Bonus Potential

First and foremost, the actual size of the bonus is key to deciding whether it’s worth taking up or not. Any tiny amounts probably aren’t worth your time unless they come with microscopic or non-existent wagering requirements.

On the flip side, large bonuses such as ‘100% up to £100’ or ‘100 bonus spins’ are a lot more tempting provided the terms and conditions are sensible.

Deposit Required

A few of the bonuses we checked out today were ‘no deposit bonuses’. As the name suggests, you don’t need to put down any deposit of your own to be able to claim this type of bonus. However, the bonus amount is likely to be lower for this type of bonus.

For ‘deposit required’ bonuses, you’ll need to meet a minimum and maximum deposit amount in most cases. We’re not fans of welcome bonuses that require a huge deposit in general, unless they offer huge potential rewards.

Remember, bonus funds are separate from your regular casino balance in that they’re subject to withdrawal terms.

Wagering Requirements and Time Limits

Having to play through your bonus amount a handful of times before being able to withdraw your winnings is called ‘wagering’, and some casino bonuses will require you to do this more than others.

As a general rule of thumb, 35x wagering requirements tend to be about average, but we have seen them be far higher than this. Anything too high is worth avoiding as it may get to the point where you’ll need to put in more of your own money to be able to claim your wins.

Guide to the Top UK Casino Bonus Offers

Which Types of United Kingdom Casino Welcome Bonus are Available?

Casino bonuses in the UK tend to come in a couple of different forms: bonus spins to play on slot games and matched deposit bonuses. The former will generally give you a handful of spins to play on either a specific game or a game from a list and the latter tops up your initial deposit with an extra percentage of it in the form of bonus funds.

Can I Get More Bonuses After the Initial Welcome Bonus in the UK?

Any casino site worth its salt will keep its players interested by offering regular bonuses to their existing customers. These are unlikely to be as big as the welcome bonus but are still great to have.

These existing customer bonuses often include the likes of tournaments, extra matched deposit bonuses, and new games promos.

Is it Possible to Claim Two Welcome Bonuses in the UK at the Same Casino?

Some UK casino sites will offer players the chance to get involved with two welcome bonuses, often a deposit bonus and a no deposit bonus.

Once you’ve claimed your welcome bonus or bonuses, however, you will not be able to enjoy any more in the future. Welcome bonuses are for new customers only at all times.

How Long Do I Have to Use My Bonus?

Any active bonus will have some kind of time limit attached to them. If you fail to activate or play through the bonus in this time, the bonus will become void and you could lose access to all of your winnings. That’s why it’s really important to check the terms and conditions before you get started!

Am I Able to Use My UK Casino Bonus on Other Games Besides Slots?

It depends on the bonus in question. A lot of casino bonuses are focused around bonus spins, and these can only be used on online slot machines. But that’s not the only type of bonus out there. A lot of deposit bonuses will allow you to play the likes of roulette and blackjack, but you’d better check to see if there are any exclusions in the terms and conditions.

What’s the Best UK Casino Bonus Right Now?

We picked mrQ’s bonus spins as our favourite bonus in the UK right now, but at the end of the day, it’s down to personal preference. You might find that one of our other top picks will be better suited to what you’re looking for.

Recap of the Best UK Casino Bonuses

Let’s recap our top picks for casino bonuses in the UK and find out how to claim them.

mrQ: Use the code “BEAST” to get 30 bonus spins when you sign up for a new account here. There’s no wonder it’s our favourite pick! Note that full T&Cs apply.

Mr Play: This casino site is packed with live casino games so if that sounds like something you’re interested in, claim their welcome package worth up to £200 plus 100 bonus spins. Note that full T&Cs apply.

Grosvenor Casino: Titans of the casino game, Grosvenor, are still on the lookout for new players and they’re willing to throw you a 100% match as a welcome bonus. Note that full T&Cs apply.

Casushi: Japanese-inspired Casushi is packed with online slot games and you can get your hands on a 100% deposit bonus worth up to £50 use on them here. Plus, there are 50 extra spins to play Book of Dead with. Note that full T&Cs apply. There are an impressive 200 bonus spins available at the bonus on top of 100% up to £100. Note that full T&Cs apply.

How to Claim a Casino Bonus in the UK?

Claiming a welcome bonus at a UK casino should be a pretty easy experience if the casino site itself is any good. To help you get started, check out this walkthrough of how to sign up at our top UK casino bonus site, mrQ. You should find that the principle is similar for any good casino.

1- Get the Ball Rolling Through the Bonus Page

Head over to this link and press the “Get my Spins” button in the middle of the page. Just make sure you read the terms and conditions first so you’re fully aware of what you’re dealing with.

2- Enter Your Personal Details

You’ll need to head through three pages of forms next. The first will require you to create a username and password and enter your email address, and the second asks for a few more personal details.

The final page will be where you enter the bonus code “BEAST”, but it should be pre-populated if you followed the link as described.

3- Place Your First Deposit

You’ll need to place a deposit of £10 or more to get activated on the site. Choose from paying by mobile, debit card, or PayPal and put down the cash. You also may need to upload some verification documents if mrQ is unable to verify you automatically.

Related Reading: Best bingo sites in the UK

Time to Get Started With Your Favourite UK Casino Bonus!

There are so many epic casino welcome bonuses to enjoy in the UK right now. The choice can be almost overwhelming! But with our guide, you’ll be in a prime position to find the one that’s right for you.

Our welcome bonus top pick was mrQ’s 30 bonus spins with no wagering requirements, but you might feel differently. Perhaps a matched deposit bonus – like the bonus at Mr Play – is the route you want to go down.

That’s why we’ve listed a bunch of other recommendations too, so you’ll find a bonus that suits your preferences. No matter which option you choose, good luck and please make sure to gamble responsibly.

DISCLAIMER: We would like to emphasise that gambling is risky and should not be used to resolve financial difficulties. The saying “the house always wins” is worth keeping in mind.

If you or someone you know has a gambling problem, we firmly advise you to call the National Gaming Helpline at 0808-8020-133 to speak with an expert about getting assistance and making gambling safer for you or your friends and loved ones. Remember that all gaming websites and instructions are intended for people aged 18 and above.

Some of the casino sites featured on our site may not be available in your location. Check your local regulations to see if internet gambling is permitted in your area.

Check out the following organisations for free gambling addiction resources: