100% Deposit Casino Bonuses

Best UK sites with 100% welcome bonus

There are more than a 100 deposit bonus casinos where you can enjoy a 100% bonus as a welcome offer. It's a great way to add some extra fun to your first experience and, for example, try out games you would not usually try.

No matter how you use your 100% bonus, it can add to your bankroll and it's simple to redeem. It's not uncommon that this deposit bonus comes with a generous amount of bonus spins to sweeten the pot.

Some of our top-rated casinos offering a 100% welcome bonus include MadSlots, Duelz, and Queen Vegas. Find out if one is right for you by reading more about them below.

MadSlots Casino

MadSlots Casino is one of the newest best 100% deposit bonus casinos you can find. Here, you'll have a casino site that carries nearly 2,000 games, fast payments, and great promotions.

MadSlots Casino might have gone a bit mad hoarding such a massive game selection, but the madness doesn't stop there. The casino offers 100 no-deposit spins for all new players - that's a hundred free spins with no deposit required!

The MadSlots Casino welcome bonus itself is a rather nice deal as well:

• 100% deposit bonus up to £200.

There are more bonuses to be claimed with the second and third deposits, and the bonus T&Cs are actually reasonable with a 30x wagering requirement (bonus only). You can get the welcome bonus deal for as little as £10.

Read the full MadSlots Casino review and try it out!

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Duelz Casino

Duelz is not just a casino, it's also an adventure. Offering a unique experience for UK players, this site has an impressive selection of slots, table games, and a live casino.

You will be welcomed not only with catching background music but also with a lucrative welcome bonus.

On top of the 100% match deposit bonus up to £100, you also get 100 free spins on the popular Book Of Dead slot.

Duelz works best on mobile devices. To get the full experience, you can download their dedicated app and enjoy many special features. Challenge your friends, use magic spells to defeat your enemies, and collect rewards – the fun never stops here!

Duelz also has many other nice promotions such as weekly cashback. You can discover more about this casino in our detailed Duelz Casino review.

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Queen Vegas

Queen Vegas is every slot enthusiast's paradise. You will find all the most popular slots from the top providers. There are plenty of table games and top-shelf live dealer games available, and all of this can be accessed easily via desktop or mobile.

This queen has a welcome offer with a fair amount of dough. With just £20, you can get the welcome bonus and boost your bankroll. You can claim:

• 100% bonus up to £200 comes with 100 bonus spins.

The site is easy to use and an excellent choice for those looking for anything and everything. With a trusted UKGC license and round-the-clock support, you will be in good hands. Queen Vegas got an amazing 4.3 points from us! Check out the full Queen Vegas Casino review to find out why it ranked so well. 

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How 100% casino bonuses work

There are many different bonuses and offers casinos give to their customers. It's good to know the basics of a 100% deposit bonus, also known as a 100% match bonus. The word ‘match' comes from the fact that the bonus percentage matches the deposit amount.

Let's look at the following welcome offer: 100% match bonus up to £100. The percentage stands for the percentage amount you will gain as a bonus and the £100 stands for the maximum possible bonus amount.

In this case, you will get 100% more on top of your own deposit. If you deposit the maximum amount, you will have £200 in your account. Check the minimum deposit limit and make sure you deposit at least that amount.

This means you will start with £100 in your account. Casinos usually separate these two balances. Therefore you will have your actual deposited balance and a bonus balance shown in your account. Every casino also has its own terms and conditions for 100% match bonuses. That's why it's always wise to read casino-specific terms before accepting bonuses.

It makes total sense why these kinds of bonuses are offered to newly registered players. This allows them to build their bankroll fast without breaking the bank. Players then get extended time at the casino to try out interesting games and discover what the casino has to offer. Bojoko has listed all the sites where you can get the best online casino bonus in the UK and you can explore other bonus types too.

Pros and cons of 100% casino bonus

100% casino bonuses divide opinions among players. Some will say that this is the best way to get free money to the casino, but some argue it doesn't add value to the players. How good the bonus is, depends on number of factors. In the end, it is entirely up to you whether you find the bonus attractive or not. Below are some upsides and downsides of 100% match bonus to help you with your decision.

✅ A simple way to double your bankroll
✅ Gives you a chance to try out new games
✅ Extended time at the casino with bonus cash
✅ Often comes with bonus spins for one or more slots
✅ One of the most common bonuses available in many casinos

❌ Comes with wagering requirements
❌ Cashouts and time can be limited
❌ Risk of losing the bonus if terms are not met     

How to claim a 100 percent match bonus

On Bojoko, you can find over a 100 casino bonus offers. To make sure you don't miss out, simply follow the guide and be rewarded with your bonus - it's easy to claim and makes a great addition to your account. Plus, it's a great way to start off your casino journey and enjoy the thrills that come with it!

Find 100% match bonuses

New UK casinos with 100% matches bonus

Choosing among the best 100% bonuses can be difficult. There are hundreds of casinos that offer this bonus for UK players and more sites are opening all the time. To make it easier for you, we have listed the best new online casinos on one handy page.

But first, check out some recently opened UK casinos with 100% match bonuses below. Once you have done that, you can use our selection tool to explore further, helping you find the best casino for you.

Important terms & conditions for 100% bonuses

It is very important to familiarise yourself with the bonus terms and conditions before accepting a bonus in a casino. 100% deposit bonuses come with different requirements and each casino can set its own bonus terms. However, there are some common rules that apply to these bonuses and are often used in UK casinos.

Below you can see a list of some essential details that you should pay attention to when claiming a 100% deposit bonus:

• Wagering requirements – Having to wager your winnings is more of a rule rather than an exception. Especially when it comes to 100% bonuses, be prepared to fill the wagering requirements. Choose 100% match bonuses with reasonable wagering of no more than 45x.
• Minimum deposit – The minimum deposit that qualifies for claiming the bonus might be higher than the casino's normal deposit limit without a bonus.
• Maximum cashout – Some 100% bonuses also come with a maximum cashout limit which states the amount you can cash out after you used the bonus.
• Reusability – Some offers can be claimed more than once. These bonuse
• Payment methods – Make sure your selected payment method qualifies for the bonus. Many casinos do not offer bonuses on e-Wallet, cryptocurrencies or pay-by-phone deposits.
• Games and time limits – Game weightings often apply and this limits the games you can play with your bonus money. 100% bonuses also have expiry times and they can be anything from 24 hours to 30 days.

Check out our Wagering requirements guide where you can learn in detail about how wagering works and try our handy wagering calculator. 

Comparison with other deposit bonuses

A 100% deposit match bonus is not the only kind of deposit bonus available. Other kinds of deposit bonuses exist, such as 200% and even up to 500%. Choose the one you want to know more about and follow the link below.

• 200% deposit bonus
• 300% deposit bonus
• 400% deposit bonus
• 500% deposit bonus

Typically, these bonuses are available when you make your initial deposit. However, top-tier casinos take it a step further by regularly rewarding their existing players with deposit bonuses to boost their balance. These offers are called reload bonuses. You can learn about them on our reload bonus page.

Responsible gaming and casino bonuses

Bonuses are one way to attract players to the casino. They are an effective marketing tool for casinos in the ever-growing gambling industry. The competition is tough and new bonuses are invented all the time to keep the game on.

It is important to stay in control of your own gambling. Take advantage of the responsible gaming tools that the casinos offer, set your limits and stick to your budget. Don't ever use gambling as a way of making money and don't bet more than you can afford to lose.

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