Best Casino Bonuses & Sign Up Offers UK

Discover the best casino bonuses in the UK. With over 200 casino sign up offers available, Bojoko is the top source for online casino bonuses.

We provide you with a full toolset to find a welcome bonus, the newest casino offers, and exclusives not available elsewhere. Compare our recommendations and get started with the best bonus for your taste!

Table of Contents

Best Casino Welcome Bonuses

Our team has selected the best casino bonuses for each popular category. Whether you're looking for a big first deposit bonus, welcome offer package, or low wagering offers, you'll find the most valuable deals here.

• Best first deposit bonus: 200%/£20 + 50 bonus spins at BetVictor
• Best new casino bonus: 100%/£100 at Spin King
• Best slots sign up offer: 200 bonus spins without wagering at Kwiff
• Best no deposit bonus: 30 no deposit free spins at Regal Wins
• Best low wagering casino bonus: 80 bonus spins at NRG
• Best free spins casino sign up bonus: 100 free spins without deposit at The Phone Casino
• Best exclusive offer: 5 no deposit no wager free spins + Up to 300 bonus spins at MrQ
• Best live casino bonus: 100 bonus spins at HollywoodBets
• Best cashback bonus: 10% cashback at All British Casino
• Best high roller bonus: 100%/£200 + 30 bonus spins at LottoGo

BetVictor

The best first deposit bonus is 200% deposit bonus at BetVictor.

This deposit bonus has one of the highest multipliers of all UK casino bonuses. The wagering requirement is only 10x, which is very decent.

Compared to other casinos with over 100% sign up offers, BetVictor's offer overall was better on many levels. The minimum deposit is low, the bonus value is high, and the withdrawal cap is high compared to the bonus amount.

Play on BetVictor »

Spin King

The best new casino bonus is 100% deposit match up to £100 at Spin King Casino.

Our casino bonus team evaluated the latest casino bonuses and found Spin King's classy 100/100 type of bonus to be the best. It has great value with plenty of bonus funds, and it comes with a manageable 10x wagering for the deposit and bonus.

Many other new casinos have picked more specialised offers, which can be good, but this offer simply gives you more.

Play on Spin King »

Kwiff

The best slots sign up offer is 200 free slot spins with no wagering requirements at Kwiff. You will receive 40 free spins on Book of Dead slot daily for five days after playing £20 on slots.

We had a blast with the iconic slot game, and the fact that there's no wagering for the bonus wins made the casino welcome bonus well worth it. 

Kwiff's bonus is very unique. Getting this many spins is not something you see often, let alone with zero wagering. It is worth noting that there is a £250 withdrawal limit for the bonus, but that is a lot for a bonus you get with a £20 deposit.

Claim your welcome bonus by tapping the green button below the table.

Play on Kwiff »

Regal Wins

The best casino no deposit bonus is 30 free spins at Regal Wins, awarded upon registration with low wagering requirements on winnings. This makes it the highest-value no deposit offer available.

Our team tested various sign up offers that don't require a deposit, and the Regal Wins casino bonus was the best of them by a mile. No deposit free spins are rare, but 30 of them with very low wagering? It's almost too good to be true.

Regal Wins also happens to be one of Rank Interactive's casino sites, making it a reliable and trusted gambling platform.

Play on Regal Wins »

NRG

The best low wagering casino bonus is 80 free spins with 10x wagering requirement at NRG Casino.

The average wagering requirement in UK casinos is 10x, so NRG hasn't ventured far with their bonus terms. This is an excellent way of making the bonus offer much more approachable.

NRG Casino might not be a massive site, or even a medium-sized casino, but don't let that fool you. NRG has quality games, and picking a game that you like from a smaller library is much easier.

Play on NRG »

The Phone Casino

The best free spins casino bonus that you get when you sign up is 100 no deposit free spins with no wagering requirements on winnings at The Phone Casino.

Our team put The Phone Casino to the test, and praised the free spin promotions, mobile-centric payment options, and the user-friendly design. This site gave us free spins not only as a sign up bonus, but on continuous days after registering too.

And yes, The Phone Casino indeed gives you 100 daily free spins. These spins are for a freeroll tournament, where the best players are rewarded every day.

Play on The Phone Casino »

MrQ

The best exclusive casino offer is MrQ Casino's special Bojoko promotion that comes with 5 no-wager no-deposit free spins plus 300 wager-free bonus spins on deposit using code POTS300.

The fact that neither of these offers has any wagering requirements or withdrawal limits is simply amazing.

MrQ is an award-winning online casino and is one of our ultimate favourites. Thanks to its stellar design, diverse game offering, and generous exclusive casino offer for our users, we can definitely recommend this one for all Bojoko users.

Claim your exclusive casino bonus by tapping the green button and entering the bonus code POTS300.

Play on MrQ »

HollywoodBets

The best live casino bonus is 150 wager-free bonus spins at HollywoodBets Casino.

The bonus is wagering-free, which means everything you win from them is paid in cash. This cash can then be used in live casino games any way you see fit. We played with the HollywoodBets welcome offer and got fantastic value from it.

HollywoodBets has a large and diverse live casino selection with a ton of options. With this bonus, you can try them out and test them for yourself.

Play on Hollywoodbets »

All British Casino

The best cashback casino bonus is 10% cashback on all losses with no wagering requirements at All British Casino.

We got started on All British Casino with a deposit bonus, which offered great value to begin with. But the best deal here is the cashback bonus, which goes up to 10% for all losses. The cashback is in real money, so you can withdraw with straightaway if you want to.

You get the best value if you play only at one casino site. As this is an ongoing bonus that affects each and every one of your deposits, the true value comes with time.

Play on All British Casino »

LottoGo

The best high roller casino bonus is 100% bonus up to £200 + 30 bonus spins at LottoGo.

LottoGo suits high roller players well. While the bonus percentage is quite standard, the bonus amount is on the bigger side. On top of this, you'll get bonus spins to play on slots. We enjoyed the casino's superb game variety, but would like to see more payment methods in the future.

LottoGo lets you start with a big bonus, while offering low banking limits and a game selection that's packed with new and classic releases. 

Play on LottoGo »

How We Rate Casino Sign Up Offers

We rate casino sign up offers by evaluating the bonus size, quality, terms, wagering, and more by personally testing each offer. Our team of experts uses a comprehensive review formula to find the best online casinos.

We consider the following rating factors for each casino bonus:

• Is there a no-deposit bonus
• The size of the bonus
• Is the bonus without wagering
• If there are wagering requirements, how high/low are they
• Are the bonus terms exceptionally good, or exceptionally poor

Of these factors, the first three have the biggest impact on the overall score.

Read more about how we review and rate casinos and bonuses here.

Why Trust Bojoko's Casino Bonus Ratings?

We've spent years reviewing bonuses, building expertise, and earning recognition for one reason: to help you find fair and valuable casino offers. This has made Bojoko the number one source for casino bonus offers.

• All offers that you see here are tested by real casino bonus experts
• Only from UKGC-licensed and verified sites
• Updated weekly with new bonuses and exclusive deals
• Focused on fair terms, low wagering, and real value

We keep a close eye on the bonuses and their terms & conditions before we let you know our verdict. Additionally, you can easily compare the promotions with any other casino affiliated with us.

We have won several awards over the years for our transparent and trustworthy casino bonus reviews, such as:

🏆 Best iGaming Technology & Media Provider of 2024, MiGEA Awards
🏆 Affiliate IDOL of 2023, the IDOL Awards by NEXT.io
🏆 Malta's Best Affiliate Company of the Year 2022
🏆 Best iGaming Technology and Media Provider of the Year 2021

Casino Bonus Comparison Tool

Use our casino bonus comparison tool for a side-by-side overview of casino welcome offers. You can compare the bonus offers casinos have and pick the right offer for you.

Bojoko rating	4.2
1st deposit bonus	Up to 100 bonus spins
No deposit bonus	-
Min. deposit	£20
Wag. req. (bonus)	0x
Wag. req. (spins)	10x
Max cash out	Max cash out equal to value of spins

Play here »

18+.New players only. Opt-in. Min dep £20. Welcome Offer is 1 Yoo Spin for every £1 deposited up to 100 Spins. To claim the offer, you need to wager min £20 on slots of your 1st deposit by 23:59 GMT. Spins credited in proportion to your deposit amount and valid on Big Bass Bonanza. Winnings from bonus spins credited as bonus funds and are capped at an equal number of spins credited. These bonus funds can be used on slots only. Bonus funds are separate to cash funds and subject to 10x (bonus amount) wagering requirement. Only bonus funds count towards wagering contribution. £5 max bonus bet. Bonus funds and spins must be used within 72hrs. Affordability checks apply. Please gamble responsibly.  Full terms and Bonus terms apply. GambleAware.org.

Bojoko rating	4.2
1st deposit bonus	100%/£100 + 100 bonus spins
No deposit bonus	-
Min. deposit	£20
Wag. req. (bonus)	10x (B)
Wag. req. (spins)	0x
Max cash out	Unlimited

Play here »

New UK based customers only. You must opt in (on registration form) & deposit £20+ via a debit card to qualify. Offer valid 7 days from registration. Welcome Bonus: 100% match up to £100 on 1st deposit. 10x wagering applies (as do weighting requirements). Free Spins: Awarded on Centurion Big Money once you have staked £20 on any game. Spin value = 10p. No wagering requirements on free spin winnings. Full terms and Bonus terms apply. GambleAware.org.

How To Claim a Casino Bonus

To claim a casino bonus, you need to:

1. Register an account
   Create a new player account at your chosen online casino. You'll need to provide some basic personal details and verify your email or phone number.
2. Check the bonus type
   If you're claiming a no deposit bonus, it will usually be added automatically after sign-up. For deposit bonuses, continue to the next step.
3. Make a qualifying deposit
   Deposit the minimum amount required to activate the offer. You can find the minimum deposit in the bonus terms and conditions. Make sure to use a payment method that qualifies for the bonus.
4. Activate the bonus
   Some casinos require you to tick a box or enter a bonus code at the cashier. Others apply the bonus automatically when you deposit.

Types of Online Casino Bonuses

The types of bonuses at UK casinos include first deposit offers for new players and ongoing promotions for regulars. Here's a breakdown of the different offer types you can find on UK-licensed online casinos.

Sign Up Offers & Welcome Bonuses

Sign up offers, also known as welcome offers, are exclusive promotions you get when registering at a new online casino. These bonuses are typically available only once, right after you create your player account.

In most cases, welcome bonuses offer more value than regular reload bonuses. You might get free spins, bonus cash, or both, sometimes even without needing to make a deposit.

There are two main types of casino sign-up offers:

• No deposit bonus: Get a reward instantly after signing up.
• Deposit bonus: Unlock extra funds or spins when you make your first deposit.

Each casino builds its welcome bonus differently. While some require bonus codes or minimum deposits, others grant rewards automatically.

Casino welcome bonuses are designed to make a strong first impression, and they often do. The top 20 casino sites on Bojoko come packed with generous welcome offers to get you started.

First Deposit Bonus

A first deposit bonus is a bonus type you get for your very first deposit. This is a limited deal and is only applicable to your first deposit.

The first deposit bonus is normally a deposit match bonus. A standard percentage for a first deposit bonus is 100%. However, the bonus percentage can go up to several hundred.

Here's how different bonus percentages work in practice, with the example deposit of £10:

• 100% deposit bonus: Deposit £10, get £10 in bonus. Play with £20 in total.
• 200% deposit bonus: Deposit £10, get £20 in bonus. Play with £30 in total.
• 300% deposit bonus: Deposit £10, get £30 in bonus. Play with £40 in total.
• 400% deposit bonus: Deposit £10, get £40 in bonus. Play with £50 in total.
• 500% deposit bonus: Deposit £10, get £50 in bonus. Play with £60 in total.

After claiming the first deposit bonus, many casinos can offer further deposit bonuses known as reload bonuses. For example, if the casino presents new players with a total of five deposit match bonuses, the first one is called the first deposit bonus, and the remaining four are reload casino bonuses.

Casino Bonus Codes

Casino bonus codes are used to claim certain bonuses or special deals from online casinos. They were in regular use back when online casinos were in their early years, and when it was mandatory to download the casino software in order to play.

You can still find casinos advertising casino bonus codes. Many casinos are making it very easy, though, as you don't really have to remember the code yourself. If a bonus code is needed, it's usually pre-set in the sign-up form's bonus code field, or you just need to check the box saying you want to use the code.

Some online casinos offer special bonus codes for a limited audience. For example, Bojoko's exclusive casino bonuses are only available for our readers with special deals from our partners. Exclusive offers very often do need a promo or voucher code to activate them.

Free Casino Bonus

A free casino bonus is a bonus you can get for free from an online casino. By it being free, it means you don't have to make deposits or place any bets with your money to claim it.

With free bonuses, you may try out a casino without the risk of losing actual money. Still, you'll get an experience of how the casino feels and how the games work, as if you were using real cash bets. In what form the free casino bonus comes depends on the casino - some prefer straight-out cash, some free games.

Free Spins

Free spins are free game rounds you get without a deposit to try out a specific casino game. Unfortunately, as fun and popular as free spins are, they are also harder to find than spins you claim with a deposit.

You can normally claim free spins, just by signing up to a casino. Then, you should receive the free spins when you open the game the spins are for.

No Deposit Bonus

A no-deposit bonus is a bonus you can get without making a deposit, so it's quite self-explanatory. Casinos traditionally hand out no deposit bonuses for new players, but even already existing players might get these no deposit bonus treats sometimes.

A bonus is a no-deposit bonus if it doesn't require a deposit - aside from this, the bonus can have any T&Cs attached. You rarely find a no deposit bonus that's a hundred per cent similar to another offer, which is why we strongly recommend reading the terms and conditions each time you get a bonus.

The positive of a no deposit casino bonus is that you don't have anything to lose by claiming it. As a downside, no-deposit bonuses are rare, and they're typically quite light in value.

Low & No Wagering Bonuses

In low and no-wagering bonuses, the wagering requirement is lower than the industry average, or it doesn't exist at all.

This way, low and no-wagering bonuses differ from normal bonuses. While normally you would need to wager a bonus around 10x the bonus amount, low and no-wagering bonuses need much less work to be converted into withdrawable cash.

To read more about bonus wagering, head to the bonus terms and conditions section of this article.

Low Wagering Bonuses

Low wagering bonuses are considered to have a wagering requirement between 1x and 9x.

On average, low wagering casino bonuses are smaller than bonuses with regular wagering requirements. However, they tend to hold a better value for money, and it's easier to meet the wagering conditions.

Like with any bonuses, it's still worth checking the other T&Cs attached to the low-wagering bonus. This is because there might be lower limits and restrictions compared to regular-sized wagering bonuses.

No Wagering Bonuses

No wagering bonuses are bonuses that have no wagering requirements. This means that with no wagering casino bonuses, your bonus isn't locked or tied to a tedious wagering requirement, and you're free to use it as you wish.

Compared to a bonus with a wagering requirement, no wagering bonuses are typically much smaller in value. On the other hand, you can withdraw a no-wagering bonus any time you want.

Claiming a no-wagering bonus depends on the casino, as some do require a deposit and some do not. In this sense, no wagering bonuses act just as regular bonuses.

Cashback Bonuses

Cashback bonuses are ones that give you money when you wager money on a casino. Typically, cashback is calculated from the net losses. These offers are often only available at specific sites that call themselves a cashback casino.

Cashbacks vary from 1% all the way up to 25%. High offers are rare and may require a specific VIP level, but a 10% offer is something you can easily get.

What makes Cashback bonuses so good is that they just keep on giving. These are not limited to one deposit or a specific date. No, you get money back every time you play and lose.

Seasonal Bonuses

Casinos have bonus calendars, and different special events have their own unique seasonal bonuses.

Bonuses for Live Casino

Live casino bonuses are made for players who like playing games like roulette or blackjack. They have special rules and terms that make this possible. Normally, slots are the de facto option when it comes to games that you can play with bonus money. Some bonuses limit the use of table games or downright states that you can't play them while wagering.

Our page about live casino bonuses provides a comprehensive guide to the best live casino bonuses available in 2026. It explains what live casino bonuses are, the types of bonuses offered, and their benefits and drawbacks.

Roulette Bonus

Roulette bonuses turn things around and are designed so you can use them the way you want. These bonuses are made so that you can use them in roulette games. Their terms let you even do the wagering properly.

You can find online roulette bonus offers on our dedicated bonus page.

Blackjack Bonus

Blackjack bonuses work the same way as roulette bonus offers. They have terms that are more lenient towards table games. The bonus money, or what you win from these bonuses, is good to go for any blackjack game.

Learn more about them and online blackjack bonus offers on our blackjack bonus page.

Baccarat Bonus

Baccarat bonuses offer a great way to extend your gameplay. These bonuses can come in many forms, from matched deposits to cashback deals and promotions tailored specifically for table games.

Some online casinos also reward consistent baccarat players with VIP perks that can include a baccarat bonus. Many types of bonuses can boost your baccarat funds and provide real value and added entertainment.

Latest Casino Bonuses on Bojoko

Find the latest casino bonuses on our weekly updated list. Whenever a new online casino launches a welcome offer, we add it here, so you can claim the best bonuses as soon as they go live.

New casino sites often launch with casino promotions that are superior in value compared to established sites. Make sure to subscribe to our newsletter for frequent bonus updates!

Casino Offers Explained

Casino offers can mean anything from the first bonuses you get from signing up to regular player offers. An online casino offer may contain cash, spins, or bingo/bet slips. The best casino offer is, of course, the one that holds bonus types you value the most.

An online casino offer also extends much further than the offers you get to claim as a new player. Most casinos create new offers along the way here or there, or they have a special system for rewarding players with offers when they meet specific requirements. For example, free spins for existing customers are a common way to thank players for their loyalty towards a casino.

Casumo is the perfect example of continuous casino offers. They have a system in place called gamification, in which players advance a level meter every time they deposit or play games. In return, they get to claim new offers.

What Payment Methods Can You Use for Bonuses?

It's important to pay attention to the payment method if you want to claim a bonus. For example, online wallets like Skrill and Neteller are often on the list of prohibited deposit methods. You can use these methods to deposit if they're available, but you can't get bonuses with them.

If you want to take advantage of bonuses, the safest choice is to use a debit card or a bank transfer. Debit cards and bank transfers are widely accepted and rarely excluded from bonus promotions.

• Bank Transfers: Bank transfers are a staple at online casinos. Most gambling sites accept direct bank transfers for deposits and withdrawals, so there are plenty of casino bonuses available for them. The only drawback is the speed of regular bank transfers, as the method has slower processing times.
  
  They are also well-suited for larger transactions, which is great if you are taking advantage of a high-roller bonus. Browse bank transfer casinos if you want to see what kind of casino bonuses there are for this method.
  
  
• Debit Cards: Debit cards are another standard payment option at casinos. Usually, you'll find at least Visa and Mastercard in the cashier, with generally fair payment limits. Their drawback is that there are often processing fees, like withdrawal charges, applied to debit card transfers.
  
  There are no limitations when it comes to debit cards and bonuses; you can claim all types of offers with card deposits. If you want to see the latest casino bonuses for debit card users, discover the debit card casinos available for UK players.

Bonus Terms and Conditions

Bonus terms and conditions are something that's always included when you claim a bonus.

Every casino and every bonus type has its own specific terms. Some terms are very strict, while others are basically irrelevant to most players. It is always good to read the terms, so you know what you are agreeing to and how you should be playing.

Here's an overview of the terms and conditions you may encounter:

Wagering Requirements

The wagering requirement tells how much you need to bet before you can withdraw your bonus.

Wagering requirements are the most common condition you see, and, for many players, it's the most important one. This requirement shows the amount of money you need to bet before the bonus funds can be withdrawn. It is normally presented as a multiplier that is based on either your deposit, bonus or both.

EXAMPLE: If a bonus has a wagering requirement of 10x (D+B):

• 10 = number of times you have to bet
• (D+B) = the sum of your deposit and bonus money you got

Wagering requirements normally range from 0 to 10 times the original bonus amount. This figure varies from one casino to the next and can also depend on the bonus type or percentage. Anything above 10x is not allowed, according to UK regulations.

The wagering for free spins is generally checked based on the amount you win from said spins.

Read more about bonus wagering requirements.

Below you find Bojoko's casino bonus wagering calculator to try out for yourself how much you need to wager with different attributes:

Wagering Calculator

Your deposit

£ 5

Deposit Bonus Percentage %

25 %

Wagering requirements *

x 0

Game Contribution Percentage %

100 %

You'll get bonus money:

£ 0

Your starting balance:

£ 0

You need to wager:

£ 0

Other Important Bonus T&Cs

The rest of the bonus T&Cs are good to know before you claim a bonus. By learning these, you will know what you get when getting a bonus from a casino and avoid any unpleasant surprises.

• Minimum deposit: The smallest deposit sum that qualifies for a bonus, typically set between 10 and 20 pounds.
• Time limits: The time you have to claim the bonus and complete the wagering, after which the bonus will be removed.
• Maximum bet: The largest bet per round you're allowed to place when wagering the bonus, usually set around £5.
• Restricted games: A list of games that are either banned from bonus wagering, or they're contributing only partially or not at all.
• Winning caps: The maximum amount you can withdraw from a bonus.
• Excluded banking methods: Deposits made with certain payment methods don't qualify for the bonus, most commonly prepaid cards, and e-wallets like Skrill and Neteller.

The following terms and conditions aren't as directly tied to the bonus itself but are still equally important to know when you play at a casino:

• Minimum withdrawal: The smallest sum you can withdraw from a casino, normally between £10 and £20.
• Forbidden strategies and irregular play: If a casino has a reason to suspect that a player is abusing game mechanics, this player's bonus can be removed or the account suspended.

Responsible Gaming

Responsible gaming is an imperative part of all forms of gambling. While casino bonuses can offer a nice boost to your bankroll and help you try out the games before risking your own money, bonuses are there for another reason.

Casinos have bonus offers because they are the easiest and most effective way to attract new customers. Bonuses are also for keeping the old players interested. Bonuses are there to make sure you sign up, deposit, and keep on playing longer.

Choose the bonuses wisely, thinking about what games you want to play and how demanding the wagering requirements are. We also recommend only claiming bonuses with deposits you can afford to lose.

Gambling is meant to be fun and entertaining and should never be seen as a way to earn cash or fix any financial issues.

Bojoko is a strong advocate of responsible gaming. Please read our article on responsible gaming to find more helpful information.

FAQ

About the Authors

Article by:

Kati Saari

Kati has worked in the gambling industry for over a decade. She has tested hundreds of casinos and written thousands of articles while evolving into an iron-clad expert in her field. Having a true passion for her work, Kati is adamant about not rushing into anything without thorough research.

Read more »

Article by:

Ville Saari

Ville is an iGaming industry veteran who has written thousands of gambling-related reviews and articles since 2009. He is an IT engineer with a passion for game and strategy optimisation and for teaching the world to play better.

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Edited By:

Lauri Hannelin

Lauri is a casino enthusiast who began his career in the gambling industry in 2019. His journey has spanned various facets of the iGaming world, from technical and commercial roles to innovative positions in online casino and sports betting companies. This diverse experience has not only deepened his understanding of the industry but also shaped him into an all-around expert in online casinos.

Read more »

Edited By:

Tomi Ristola

Tomi has been writing translations and content during a career spanning over a decade. Honesty and patience come naturally to Tomi, and this will be evident in his work for Bojoko. You can expect nothing short of authentic and meticulous analysis.

Read more »