UK`s Best Casino Welcome Bonuses

Every online casino in the UK counts on welcome bonuses to attract new customers. Such bonuses are designed to boost the players’ initial bankroll and allow them to start their casino experience with extra funds.

Although welcome bonuses share a single purpose, they vary greatly. That’s why it’s vital to learn more about them, as it’s the only way you can later pick the one that suits your preferences. There is no need to browse the internet for answers, as our casino experts will share their knowledge on the matter. With our help, you’ll be able to kick-start your gambling experience in the best way possible.

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What’s a Casino Welcome Bonus?

Let’s start from the basics. A welcome bonus, also known as a sign-up bonus, represents an incentive designed to draw in new customers. Gambling sites also use them to bid welcome to their players. Today, welcome bonuses are a standard part of every online casino experience, and you can hardly find a casino that doesn’t have a welcome offer.

For players, a welcome bonus is the perfect means to get familiar with a new casino. At the same time, it offers much-needed help in building a bankroll. A generous welcome offer can significantly boost the players’ initial deposit. Additionally, choosing the right welcome bonuses increases the odds of winning.

Popular Types of Online Casino Welcome Bonuses

As we’ve already mentioned, players are spoilt for choice regarding the types of welcome bonuses out there. The best online casinos in the UK offer a wide range of promos to welcome their players and, more importantly, to make them stick around.
Let’s take a moment to get acquainted with some of the most popular types of online casino welcome bonuses.

As their name suggests, match deposit bonuses match a certain percentage of your deposit with bonus money. For example, if you pick a 100% match deposit bonus and deposit £50, you’ll get another £50 from the online casino, significantly increasing your starting bankroll. Typically, bonus funds are limited, while the exact amount is set by the casino. Match deposit bonuses include wagering requirements that players have to meet before making any subsequent withdrawal. That’s why it’s crucial to carefully read the associated terms and conditions. But more on that later.
Online casinos often give their existing customers free spins, usually to promote a new slot game. However, free spins can also be used to welcome new players. This type of welcome bonus includes a limited amount of free spins, and the best part is they can help you win real money. Welcome bonuses with free spins differ from one casino to another. Typically, they come with an increased playthrough and have lower withdrawal limits. To make the most out of this bonus, make sure to reach the maximum withdrawal amount before the offer expires.
As you might have guessed from the name, no deposit bonuses don’t require making a deposit. However, we strongly recommend reading the offer’s terms and conditions first, as these bonuses usually have plenty of restrictions. For example, you won’t be able to spend more than £20 of bonus money on eligible games. It’s an excellent type of welcome bonus for players, as it’s basically free.
Deposit bonuses are divided into two categories. These are cashable and non-cashable bonuses, each with a distinctive set of rules, limitations, and advantages. We’ll thoroughly examine what they offer to help you make more informed decisions. Most players prefer cashable bonuses, as they let them withdraw their bonus funds once they meet the associated terms and conditions. Typically, they don’t have any minimum or maximum cashout limits and have lower wagering requirements. Once you’re ready to withdraw, you can claim a cashable bonus along with your winnings. Non-cashable bonuses are also known as sticky bonuses. You can use them to place bets but don’t get to keep the bonus money. For example, if you get £100 in bonus money and win £50, you can withdraw only £50. Unlike cashable bonuses, they don’t have strict wagering requirements. Generally, they are higher compared to cashable bonuses and have higher wagering requirements. Their main goal is to boost your playing bankroll and make you stick with your online casino, hence the name “sticky bonus”.

How Do I Claim a UK Casino Welcome Bonus?

Claiming a welcome bonus at a UK online casino consists of several steps. Although you may encounter certain variations, the process stays mostly the same. Below is a step-by-step guide to help you claim a welcome bonus:

  1. Visit an online casino.
  2. Click the “Join Now” or “Register” button.
  3. Enter the required information to complete the registration process.
  4. If required, opt in or enter a bonus code.
  5. Verify your new account by clicking on the link in the email sent by your casino.
  6. Use your username and password to log in to your account.
  7. Go to the Cashier page and choose your preferred banking method.
  8. Add money to your casino balance. Make sure to check for the minimum deposit amount.
  9. After the transaction is carried out, you’ll receive your welcome bonus within 24 hours.

Finding the Best UK Casino Welcome Bonuses

The online gambling market is highly competitive, and casinos go above and beyond to draw in new players and turn them into regular customers. They rely on welcome bonuses to attract the players’ attention, and although these offers may seem fantastic at first, you should carefully choose what you’ll say “yes” to.
Spotting a good welcome bonus makes all the difference, so knowing how to find them is essential. Here are some tips to help you out:

Check Online Casinos

As we said, with so many online casinos eager to capture the interest of new players, welcome bonuses are constantly evolving. Offers regularly change, so make sure to be on the lookout. Don’t get tempted by the first welcome bonus you see; do some window shopping first.

Compare Welcome Bonuses

It’s always smart to compare welcome bonuses offered by different gambling sites. Carefully examine percentages and potential gains. That way, you’ll be able to make the most of your welcome package.

Review Terms and Conditions

This is a key step, and we advise you to thoroughly examine the associated terms and conditions before claiming any welcome bonus.
Wagering requirements will usually be between 10x and 30x, although they can be even higher. Don’t be surprised if you stumble upon a bonus with a playthrough of 70x. The fine print holds vital pieces of information, and if you forget to get familiar with them, you may be disappointed later.


Meeting Welcome Bonus Terms and Conditions

Every welcome bonus has its terms and conditions. They may not be fun to read, but we recommend taking some time to learn more about the offer you’re about to claim. Before saying “yes” to a bonus, there are some things you must consider.

Keep in mind that your welcome bonus has an expiry date. You have to meet the specified wagering requirement before the time runs out, or you’ll end up losing any wins made with the bonus funds. In most cases, you’ll have 14 to 30 days to complete the playthrough, and we believe that’s more than enough time.

Watch out for the wagering requirements. In a perfect scenario, they will be set at 35x, while we don’t recommend accepting offers with a rollover requirement above 50x.

Being familiar with wagering contributions can make all the difference when it comes to meeting the wagering requirements. In general, picking slots is the best course of action, as they contribute 100%. Table games, for example, usually contribute 10%, while certain games don’t contribute at all. Wagering contributions vary from casino to casino, so be sure to check them first. In some instances, you’ll find that even certain slots can be excluded from wagering contributions.


The Pros and Cons of Casino Welcome Offers

Welcome bonuses have a simple function: to draw in new players and convince them to stay at a casino once they use their bonus funds. There’s no doubt they provide a wide range of advantages for players, but they also come with certain drawbacks you need to keep in mind.
We’ve broken down the pros and cons of welcome bonuses to give you the whole picture.


  • No risk involved. You don’t have to deposit any money to claim no deposit and free spins bonuses. Any winnings you make from them are entirely risk-free. However, these bonuses may include heavy restrictions.
  • Boost your bankroll. Claiming a welcome bonus is an excellent way to kick-start your gaming experience in style. Bonus funds or spins add more value to opening a new account and provide more chances of winning.
  • Test a casino. No deposit bonuses can be used as a great way to take an online casino for a test drive, as they don’t require spending any money.


  • Limited time. Welcome bonuses are time-limited, meaning you have to use your funds within the timeframe specified by your online casino. If the bonus expires before you meet wagering requirements, you’ll lose any wins made from it.
  • Terms and conditions. Some bonuses seem almost perfect at first sight, but usually, such offers come with numerous restrictions. These include hard-to-meet wagering requirements and time limitations.
  • Bet limits and capped winnings. Most welcome bonuses have limited maximum bets or even set the amount of money you can win. These factors can significantly impact the overall value of an offer.


Welcome bonuses are rewards casinos offer for new players. They are designed to attract new customers and to convince them to become regulars.

Online casinos in the UK offer a vast selection of welcome bonuses. The most popular ones you’ll encounter are match deposit bonuses, free spins bonuses, and no deposit bonuses.

Yes, they always do. Players have to meet the wagering requirements within the specified timeframe, or they’ll lose the bonus and any winnings made from it.

You bet they are, as they represent an excellent way to boost your bankroll and extend your playtime. However, it’s highly recommended to get familiar with the offer’s terms and conditions and look for those with favourable wagering requirements.

To put it simply, yes. However, before claiming your winnings, you must meet the wagering requirements specified in the bonus terms and conditions.


Robert Hughes

Head of Content

Having gained experience in the industry through his previous roles, including an online casino affiliate manager and senior content writer in the iGaming niche, Robert was the No. 1 choice for the Head of Content at Top10CasinoReview. He contributes to the website by choosing topics and new casino sites and overlooking the UK market for any updates in regulations. When not working, Robert enjoys getting lost in the world of true crime podcasts.

verified Deep blueEndorsed by Top10casinoreview Experts | Seasoned professionals, ensuring a premium, tailored online gaming experience for winners.

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