Latest UK Casino Promo Codes
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How We Review Casinos with Promo Codes for Bonuses
For a trusted and knowledgeable review, our team thoroughly looks into various aspects, noting down the pros and cons for each. Here is our checklist when selecting no deposit casino bonus codes for UK players:
- Our experts check for a UKGC license for all UK casino bonus codes that we select
- We make sure the registration process does not take longer than 3 minutes
- Our analysis of the KYC process involves checking the necessary documents
- Before claiming a bonus code, we check the minimum and maximum deposit and withdrawal amounts
- We check the T&C section for additional fees and analyze the Bonus Policy
- We prioritize responsible operators, so an investigation of the responsible gaming tools comes next
- We make sure wagering requirements don’t exceed 35x unless other terms make the bonus code worth it
- Once we deem it fair, we play and test the bonus codes on at least 20 slots with various betting limits
Aside from these aspects, we aim to improve your experience by checking the overall look and loading time of the casino.
Every bonus code we list on this page comes from a real contender to the best online casino in the UK, so you can trust our recommended picks uphold the highest quality standards.
What Is an Online Casino Bonus Code?
An online casino bonus is an incentive in the form of a code given by the casino to the players, or exclusively to bonus aggregators like KingCasinoBonus UK. This code grants players all kinds of bonuses:
- casino no deposit bonus codes
- free spins promo codes
- welcome casino bonus codes
- and so on.
As you might be familiar from traditional bonus language, you can get no deposit casino bonus codes or promotions based on a payment. Deposit-based casino promo codes work similar to the no deposit ones: to redeem this code, players must copy the code and paste it during the depositing process.
All of the promo codes presented on this page are tested against our best casino bonus category and reviewed in such a way that you can find detailed information on wagering as well as further directions on how to redeem them.
Best UK Casinos with New Promo Codes
Since so many UK players seek new casino bonuses, our main expert, Ionut Catalin Marin, has gathered the newest bonus codes from top UK casinos. Keeping in mind all the factors mentioned above, we went ahead and tested everything from wagering and payments to the slots these bonuses are eligible for.
|Online Casino||Latest Promo Code||New Player Bonus||Wagering requirements|
|MrQ Casino||BASSM30||Deposit £10 Get 30 No Wagering Spins on Big Bass Bonanza||No wagering|
|Rhino Casino||CASINO75||Deposit and Get 75 Bonus Spins On Bonanza||10x winnings|
|Betfair Casino||CASF51||Deposit £10 Get 50 No Wagering Spins||No wagering|
|888 Casino||WELCOME200||88 Free Spins No Deposit + 200% up to £300 as Welcome Bonus||50x W / 30x B|
|PokerStars Casino||FIRST200||100% up to £200||5x bonus|
|QuinnBet Casino||FREESPINS||Deposit £10 Get 50 No Wagering Spins on Reel Diamonds||No wagering|
|Electric Spins Casino||GET50||Deposit £10 get 50 Starburst Free Spins + 100% Match Bonus||60x B / 99x W|
|Millionpot Casino||FAV25||25 No Wagering Spins on Fluffy Favourites||No wagering|
|Jackie Jackpot||BIG25||25 No Wagering Spins on Big Bass Bonanza||No wagering|
|Atlantic Spins Casino||PLAY30||Deposit £10 Play With £30 + 30 Spins on Starburst||35x B / 35x W|
Which UK Casinos Have the Best Sign-up Promo Codes?
- MrQ Casino – Best free spins promo code on Big Bass Bonanza
- Rhino Casino – Top 75 free spins promo code on Bonanza
- Betfair Casino – Many UK casino bonus codes with no wagering for slots
- 888 Casino – Highest no deposit UK casino promo codes & welcome packages
- PokerStars Casino – Best-value live casino bonus codes on our list
In order for you to make better decisions regarding your deposits and bonuses, we have hand-picked 5 casinos with the best sign-up bonuses. Since we know what a high-value bonus looks like, we played with these bonuses ourselves in order to test them. Pick from these and optimize your session with the best there is.
We provide detailed reviews of our favourite and best-performing UK casino bonus codes below.
MrQ Casino: Best free spins code in the UK for deposit
MrQ has the best free spins promo code if you were meaning to play Big Bass Bonanza but didn’t get around to it. Here is your chance: the offer grants UK players 30 no-wagering spins upon depositing for the first time. Make sure you add your UK casino bonus code correctly, so you can make the most out of your deposit spins.
|Deposit||Min. deposit £10|
|Cashout||No limits on cashout|
Why MrQ Casino
- No wagering requirements
- Withdrawals are not capped
- Over 800 slots
If depositing £10 is still high for you, give our list of £5 deposit casinos a try. The casinos on our list include some no-wagering casinos, so be on the lookout for that.
Rhino Casino: Deposit and Get 75 Bonus Spins On Bonanza with code CASINO75
We select this Rhino Casino bonus code for the large number of spins it provides. For a minimum deposit of £25, you’ll get 75 extra spins on the Bonanza slot. There are no limits when it comes to withdrawals, but keep in mind that the winnings must be wagered 10x.
Why Rhino Casino
- Fast KYC process
- Over 500 video slots
- App version available on App Store
Though the wagering requirement is low compared to the market standard, there are some casinos with no-wagering bonuses that you may check out and try for yourself.
Betfair Casino: Deposit £10 Get 50 No Wagering Spins with code CASF51
Another bonus our expert team found at Betfair Casino lets you play Daily Jackpots with 50 no-wagering spins. After playing your deposit you’ll receive your extra spins to use on slots of your liking.
Why Betfair Casino
- Minimum withdrawal of £1
- Customer support available through email, phone, and 24/7 live chat
- iOS and Android apps
If slot bonuses aren’t your cup of tea, why not give live casino bonuses a try? On our list, you’ll find match-up, no-wagering, no-deposit bonuses, and more.
888 Casino: 88 free spins promo code no deposit
This hybrid 888 Casino no deposit bonus code grants you 88 free spins for any slot, which is a lot given you get a 200% match-up to £300 as well. Keep in mind these two bonuses have separate wagering requirements, so make sure you read the details carefully.
|Wagering||50x W / 30x B|
- Over 1000 slot games
- 15+ payment methods available
- iOS and Android apps available
This offer has a 50x wagering requirement, which is neither too low nor too high. If you wish to play with a no-wagering and no-deposit bonus, we have a full list of casinos offering free spins with no wagering.
PokerStars Casino: Best UK casino codes for live dealers
We find PokerStars Casino is the best source for live dealer casino bonus codes in the UK. For a £20 deposit, your matchup of 100% up to £200 has only 5x wagering on the bonus amount, which is low compared to the standard of 30x or 45x. Moreover, live dealer game contributions are higher than average.
Why PokerStars Casino
- Gaming Labs certification
- 4 trusted licenses
- Apps available for iOS and Android
For an even bigger match-up percentage, we have selected the best 200% deposit bonuses in the UK.
New Exclusive Free Spins Promo Codes
Our experts’ exclusive free spins bonus codes offer tailored bonuses to our players. Moreover, the free spins promo codes are centred around the most popular games, such as Starburst and Big Bass Bonanza.
|Casino||Free Spins Promo Code||The Offer||Slots to Play|
|888 Casino||WELCOME200||88 Free Spins No Deposit + 200% up to £300 as Welcome Bonus||All slots are valid|
|Electric Spins Casino||GET50||Deposit £10 get 50 Starburst Free Spins + 100% Match Bonus||Starburst|
|Millionpot Casino||FAV25||25 free spins on Fluffy Favourites||Fluffy Favourites|
|Jackie Jackpot Casino||BIG25||25 free spins on Big Bass Bonanza||Big Bass Bonanza|
|Atlantic Spins Casino||PLAY30||Deposit £10 Play With £30 + 30 Spins on Starburst||Starburst|
For bonuses such as Electric Spins Casino’s combined bonus, they can grant 100 extra spins on top of the 50 spins players are already granted to play on Starburst since each spin is worth £0.20.
Similarly, the casino promo code offered by 888 Casino can be converted into 1500 free spins on any slot games you wish, with £0.20 for each spin.
Finding UK No Deposit Slots Promo Codes for 2023
To help you decide among the multitude of no deposit casino bonus codes out there, here is a short guide on how to spot the best no-deposit casino for you:
- Skim through our list of best no deposit casino promo codes
- Pick a free slots bonus that fits your needs and gives you many slots to play
- For example, you can check the casino’s number of slots, or which slots can be played with offers
- Once you made your decision on the best casino no deposit bonus codes for you, click on our secure claiming link
- If you opted for a free spins bonus code, you may have to manually claim them in the Cashier tab
Compare All Types of UK Promo Codes
For you better understanding of bonus codes and what they are worth, we created a table with some of the best-value UK promo codes available. Here you’ll find the pros and cons of all bonuses, what they contain, and a brief explanation.
|UK bonus codes types||Definition||Find at Casino||Why choose||Why not|
|No Deposit Bonus Codes||A bonus granted instantly after sign-up||888 Casino||Free spins valid on games of your choosing||Separate wagering requirements for both bonuses|
|Free Spins Promo Code||Using the promo code, players get free spins||Millionpot Casino||No wagering requirements||Spins are valid on Fluffy Favourites|
|Bet and Get Bonus Code||Players must deposit and also play with the deposit amount||Rhino Casino||Low wagering requirement of 10x||High minimum deposit|
|Matched Deposit Bonus Code||A bonus that matches the percentage of the amount you deposit with bonus funds||PokerStars Casino||Low wagering of 5x||Few slots count toward wagering requirements|
|Cashback promo code||Bonuses provided to credit card customers when they use their cards to make purchases||All British Casino||No wagering on cashback||Video poker does not qualify for wagering requirements|
Casino Bonus Codes for Existing Customers
Promo codes aren’t exclusive to new players, though they are more in number. Existing players who want to pick up these codes can do so from our list of free casino promo codes for existing customers.
Don’t forget to follow the steps we mentioned above for the best gaming experience, and take the necessary precautions to avoid bonus abuse.
Key Terms of Online Casino Promo Codes
In order to claim and play with casino promo codes, it is important to acknowledge their key terms and conditions. In our next section, we have outlined the main points to keep in mind for a safe and pleasant experience.
Promo code accuracy
Promo codes consist of letters and numbers, usually linked to the bonus they offer. So, for example, a promo code granting free spins will usually be FREESPINS, SPINS20, and so on, depending on the number.
It is important to pay attention to all letters and numbers and their order, otherwise, the code may be invalid.
As mentioned above, promo codes may be granted to existing players or first-time depositors. Look carefully at who the bonus code is for so as not to create any confusion.
Most casinos require a verified account in order to go through and redeem a bonus, as well as the completion of the KYC process, so make sure you complete both tasks before making a deposit or redeeming a bonus.
Limited activation timeframe
For most bonuses, there is a specific period in which you may redeem said promo code. These timeframes vary from 7 to 60 days or more, depending on the bonus you picked. On the other hand, some may not require a set time or period.
Timeframes and additional information about all offers can be found in the full T&Cs.
- Some wagering requirements can vary from 5x to higher amounts of 65x or 99x
- If a bonus consists of spins + bonus funds, these may have different wagering requirements
- Most promo codes are given on particular games
- Pay attention to betting limits since some casinos have a £100 betting limit while others are lower, such as £12
- Some payment methods, such as Skrill or Neteller, may be unavailable
- Depending on the bonus amount, cashouts may be capped
Make the Most of Your Casino Promo Codes
This page is not only meant to help you pick the best no deposit bonus codes in a UK casino out there, but once you do pick one, we want you to have the best gaming experience using it. In our next section, our gaming experts will share a few tips on how to enjoy our handpicked UK casino bonus codes.
Pick the Best UK Casino Bonus Codes for You
It’s good to have in mind a few factors when choosing a bonus, such as wagering requirements, minimum deposits as well as the payment method a casino offers. When you’re trying to pick a bonus, our experts recommend reading up on it as much as possible. See if you agree on all the conditions, and don’t be misled by opportunities to claim no deposit casino bonus codes from shady operators.
How to Claim Your UK Casino Promo Code
- Pick a bonus code from our list and follow the link
- Create an account and go through all the necessary steps
- On no-deposit bonuses, the promotion will be claimed automatically
- Check all the payment methods available for that particular bonus
- Make your first deposit and add the bonus code
- Your bonus will take effect after depositing is complete.
Recommended Payment Methods
Finding the best bonus isn’t the only thing you should be focusing on. Payment methods are extremely important, and they need to meet your needs and preferences. Here are some of the best options our expert, Ionut Marin, picked for our UK players:
|Payment method||Min-Max deposit||Min-Max cashout||Cashout speed||Our verdict for bonus codes|
|Visa||£10 – £15000||£20 – £10000||2-4 Days||Recommended|
|Mastercard||£10 – £15000||£20 – £10000||2-4 Days||Recommended|
|PayPal||£10 – £10000||£20 – £10000||Instant||Recommended|
|MuchBetter||£10 – £10000||£20 – £10000||Instant||Not recommended|
If you need some help picking the best payment method out of the ones above, we would go with PayPal. Your withdrawal will be completed instantly, with plenty of room to pick deposit and withdrawal amounts. Visa and Mastercard are closely behind in our preferences, due to the extended withdrawal time. We do not recommend keeping your gambling bankroll in a MuchBetter account because this payment service might not be available for claiming bonuses.
PayPal – Our recommendation for casino promo codes
Throughout our time reviewing and testing various payment methods, PayPal always confers a fast withdrawal as well as reasonable minimum deposits and withdrawals. This is why we have a whole page dedicated to PayPal casinos, which you can check out by following our link.
How We Protect Player Security
Having all your data secure is a crucial step when claiming a bonus and playing on a website. Pay attention to the responsible gaming tools the casino offers, as well as to the useful links such as Gamcare, GamStop or Gamban, and the license. Moreover, check if the website you’re currently on is SSL Encrypted.
These features ensure a safe gaming environment and guarantee your payments and personal information will not suffer any leaks.
All UKGC-licensed casinos
The United Kingdom Gambling Commission is the best license a casino can have. Running directly under the Government of Britain, it confers legitimacy and controls over what goes on in an online casino.
All casinos under the UKGC license have strict laws and rules they must abide by, as well as fixed penalties in case something goes wrong. Moreover, they impose links that send players to gambling addiction helplines.
Responsible gambling approach
If you ever feel you’re losing control over your gaming experience, all UK online casinos offer links to various tools, such as Gamban or GamStop which you may reach out to in order to ban yourself from all UK-based casinos.
On top of that, responsible gambling is moderated and validated by eCogra, which is an institution in charge of mediating conflicts or helping players in dire situations.
Keep away from Bonus abuse
You can easily forget what bonuses you did or didn’t redeem, so in this part, we’d like to give a few tips on how not to claim a bonus twice, which can be considered bonus abuse.
- Check and jot down all active bonuses you have
- Access the Promotions tab
- Pick a bonus you don’t have yet
- Go through the process and redeem the bonus
KingCasinoBonus Exclusive Promo Codes for UK Players
To round up this introduction to bonus codes and how to use them, we’ve picked 3 of the best codes for you.
If you use code BASSM30 at MrQ Casino, you’ll get a no-wagering bonus consisting of 30 extra spins on Big Bass Bonanza, which is one of the most popular slots.
Our second choice is Rhino Casino, with 75 free spins on the Bonanza slot. This offer has a 10x wagering requirement, which is lower than the market standard.
For 50 free spins to use on Daily Jackpots, visit Betfair Casino and use code CASF51, which is our third choice. This promotion also has no wagering requirements, so this is a plus.