Get your money's worth with the best online casino bonuses in the UK! The casinos below all:
✅ Offer big bonuses for depositing
✅ Hold UK Gambling Commission licenses
✅ Have transparent, fair T&Cs
CasinoGuide collects all the biggest casino bonuses from around the web to give you the best possible start. Every online casino faces massive competition to have you as their customer. Take advantage by only settling for the best online casino bonus you can find!
Browsing our best online casino bonus list, you'll find several operators who want to compete for you as a player. Online casinos are very competitive and your custom is a priceless commodity to them. As such they are always trying to outdo each other with the best casino promotions and online casino bonus offers. Our list is home to some of the best online casino bonus offers that you will find anywhere.
Even after signing up, it's not a bad idea to check our best online casino bonus UK list occasionally. Especially if you are someone who likes to claim every exclusive casino bonus they can.
Shopping around is the key to finding the best online casino bonus which suits your needs. Remember: online casinos are ready, willing and able to tempt you with a highly generous online casino signup bonus. In doing so they hope that you try out their site for the first time and like it so much you come back again. That's why it's wise to find the best deposit bonus casino you can.
Slots promotions, for example, can be very lucrative indeed. You can find out if playing Slots is your jam by trying our free casino Slots game, here on CasinoGuide (no signup necessary). When it comes to making the most of your online casino bonus, Slots is probably the most lucrative of all casino games.
Never forget to check the fine print of any online casino bonus or casino promotions that you receive. For example, collecting a casino bonus (Slots only) promotion naturally implies that you will only be allowed to receive your casino bonus by playing Slots.
One cool new feature that is gaining traction in the casino bonus world is the concept of offering players a choice between several different bonuses. For example: 500% match on deposits up to £100, or 300 free spins on selected Slots games. One of the Casino Room bonus offers gives you just such a choice.
Apart from the first deposit bonus, there are several other types of casino bonus online.
It is true that many online casino welcome bonuses can look very similar at first glance. However, even the best online casino bonus offers often have varied wagering requirements which alter how they can be used. As these can sometimes be very confusing, casino bonus offers are heavily scrutinised by the UK Gambling Commission. In fact, in order to avoid such scrutiny, there are some casinos that don't offer bonuses. However, majority do and so they are very careful about their T&Cs.
For example, one online casino bonus may stipulate that a certain percentage be used on playing Blackjack. The most common online casino bonus requirement is that it is spent on Slots. The same applies if you are claiming a Bingo bonus or using Virtual Casino bonus codes.
While browsing our list of the best online casino bonus offers, you might find an online casino bonus known as a 'sticky bonus'. This casino bonus 'sticks' to your deposit, meaning it can’t be withdrawn from your account. However, the bonus amount can be used to play games and win real money casino games.
On top of that, any winnings that you accumulate are yours to keep. Just remember to subtract the casino bonus amount from your account balance when calculating amount you can withdraw. Some casinos will actually show this as a separate amount for your convenience.
Looking for an online casino bonus that will reward you for playing on your mobile device? Whether you play via your browser or by downloading the app, you need to check our list of mobile casino bonus offers.
Have all the different terms for all of the various online casino bonus offers got you confused? You're not alone if so. Which is why we have put together this useful glossary!
The first thing to understand is that all online casino bonuses fall into one of two categories; sticky, or non-sticky.
As you make your deposit and receive your bonus, the deposit becomes automatically combined with the bonus. You can only withdraw your casino balance after completing the wagering requirements.
Your deposit is always available to be withdrawn, regardless of the bonus. When you start playing in the casino, your deposit is used up first. If/when that runs out, you move onto your bonus.
Another name for the casino signup bonus. The online casino welcome bonus is a token of appreciation from your bonus casino of choice, to thank you for choosing to play with them.
Many players choose to stay with the bonus casino they first play at. The biggest and best online casino bonus you get will probably be your casino joining bonus. This is because they will want you to have the most positive first impression possible - particularly if it's a high roller casino.
You'll have the most success if you are planning to make a deposit shortly after signing up. Biting your nails at the thought of making your first deposit and playing for real money? You should definitely look into a no deposit bonus casino. These will enable you to play at a proper online casino just by using your casino sign up offer.
Maximise your deposit;
Often as much as 2x the usual bonus amount;
Play with your bonus for longer!
Offered by casinos to tempt you into joining;
Given once sign up complete;
Use to begin playing instantly!
Encourages you to keep playing;
Given to players who top up after their first deposit;
Higher deposit = higher bonus!
Special bonuses for players who stay with an online casino;
Sometimes tailored to your favourite games;
Makes playing more rewarding!
Exclusively for use on Slots games;
Essentially allows you to play for free, until you run out;
One of the most common bonus sweeteners!
As well as knowing the above bonuses, you will also want of be aware of a few miscellaneous ones:
Always make sure you examine the terms and conditions when you accept an online casino bonus offer. These can very a great deal between online casinos, and can affect things like:
One of the most important things to be aware of when claiming an online casino bonus, is its wagering requirements. This is what dictates how many times you need to 'play through' your bonus, before you are able to withdraw your balance and all of the winnings within.
Wagering requirements vary between all real money casinos online, and even from bonus to bonus within a single casino.
They can seem a little bit daunting and complicated. But the calculations for figuring out a casino's wagering requirements are simpler than they appear. It's easiest to get your head around it by using an example.
Once you know this, the calculation is simply: bonus x wagering requirement. So in this case:
This means, you will need to bet at least £600 before you are able to cash out your bonus. This amount is known as your 'play-through' requirement.
This is the final piece of information you need to know before you start spending your bonus money. The GCP is the proportion of your bets that count towards your bonus 'play-through' requirement, and it varies from game to game.
Typically, online Slots games have a GCP of 100% - casinos rely on the house edge and lack of strategy to ensure their profit margin.
On the other hand, table games that involve more strategy, such as Blackjack and Roulette, will typically have a GCP of 10-25%.
Once you know this other crucial piece of information, you simple divide the play-through requirement by it:
When you are playing with a sticky bonus, calculate using the deposit + the bonus, as they are bundled in together in some cases.
Some casinos offer casino bonus codes to new and existing users, as a way of redeeming special types of casino bonus. While everyone loves an online casino bonus, it can sometimes be a hassle to remember casino bonus codes, which is why we have saved you the trouble here on CasinoGuide.
All you have to do to claim your online casino bonus from one of our recommended bonus casinos listed above is click the casino logo of your choice.
By doing so, you will automatically be eligible to receive the best online casino bonus offers exclusive to CasinoGuide readers.
Want to see the different casino bonus offers provided by a particular online casino? You can find this information in our in-depth casino reviews. Any casino room bonus code that you may need at each particular casino can be found there as well.
You may choose to receive online casino bonus codes on a regular basis once you're signed up at your choice of bonus casino. Casino bonus codes and reload bonuses often appear in promotional emails and other messages.
These are among the most common methods that a bonus casino will use in order to retain as many long-term players as possible.
Casino Bonus Bagging is a means of obtaining favourable online casino bonus deals often employed by advanced and experienced bonus casino players.
'Bonus Baggers' (as they are known) are always on the hunt for the best online casino bonus which they can use to turn into pure profit.
Fundamentally, Bonus Baggers will only play and invest their money in certain online casino games. Namely, those which they are absolutely sure will yield a considerable profit from their online casino deposit bonus and casino signup bonus.
Knowing how and when you will 'clear' your online casino bonus is important. This is the point at which you have met all wagering requirements and are free to withdraw your account balance.
If your favourite game is Slots, then obviously the first priority is to enjoy yourself whilst playing the game. You may find that you meet your wagering requirement and clear your casino bonus without even intending to do so.
At this point you have the choice of carrying on, or withdrawing your balance. How you withdraw your balance will depend on the casino payment options available.
First, choose one of our recommended Bonus Casinos listed above. Then all you need to do is hit the 'Play Now' button and we'll take care of the rest.
The casino will automatically apply the correct bonus to your account once you make your first deposit.
Almost without exception, online casino bonuses come with wagering requirements that you must meet before you can withdraw that money.
Casinos ultimately view your welcome bonus as an investment in you as a customer, and they want you to spend it on enjoying yourself with them. Read more about wagering requirements above.
In order to get the absolute maximum possible benefit from your casino bonus, you should sign up via the relevant 'Play Now' link in the list above.
Once you have registered, you will be able to make a deposit which unlocks all sorts of bonuses, such as the standard Welcome Bonus, First Deposit Bonus, and Match Deposit Bonus. Your first deposit bonus is always likely to be your biggest, so it makes sense to make it a big one.
Short answer: a lot! Depending on definitions which occasionally vary between casino bonuses, there are approximately 10 different kinds.
The main ones are explored in our 'Online Casino Bonus Types Explained' section above.
VIP programs are usually reserved for people who make regular, large deposits. Often the casino will provide personalised customer service and special offers for such customers. Loyalty programs on the other hand are usually for everyone - even if you make small bets, enough regular play will gain you rewards.
The average rate of wagering requirements for casinos is around 25-35x, but this is highly variable.
To withdraw a casino bonus, first make sure you’ve met all the bonus terms and conditions. In your casino account, the bonus funds and casino credits should be separated, if you are unsure whether you’ve met the terms contact customer support before trying a withdrawal. If you try to withdraw a casino bonus before you’ve met the associated terms and conditions you stand to lose the amount and any winnings associated.
Once you’re certain the terms are met, head to the casino cashier and request withdrawal. Your request should be processed by the casino within 72 hours and arrive in your account when your bank or payment system has registered the deposit.
Each casino will have its own process of claiming a bonus. For some, this means bonus codes, which will be detailed in the bonus terms and conditions on-site or promotional content sent to you via email.
Nowadays, casinos tend to favour automatic application for bonuses, meaning when you’ll either be asked to check a box, opting into a bonus when making a deposit, or the casino will automatically apply the bonus to your account in the case of welcome deals.
Casinos offer attractive welcome packages to bring players in, encouraging them to sign up and them ongoing offers such as loyalty points, free spins or cashback to secure your loyalty. Bonuses are one of the best marketing tools casinos have at their disposal.
Essentially, casino bonuses work by the casino giving you the chance to play and win more, but generally, they also include conditions that guarantee you will spend more with the casino than the value of the deal - otherwise known as wagering requirements.
A casino signup bonus is the first awarded to a new player at the casino. It will be applied to the player’s new account when you either register and verify the account (no deposit bonuses) or make your first deposit (matched deposit deals).
To ensure that you give value back to the casino (instead of qualifying for a bonus and not playing with the credits), you will be able to withdraw any winnings you make from a casino bonus once you’ve met the terms and conditions in full.
A reload bonus is a matched deposit deal, where the casino matches the amount you deposit, but instead of it being used exclusively as a welcome offer, the reload deal can be applied to all players at any time the casino offers it.
GCP stands for Game Contribution Percentage. This number represents how much of your play on a certain game will contribute towards your bonus wagering requirements.
Slots typically have a GCP of 100%, whereas table games like Blackjack and Roulette are often between 5-20%.
Online casino bonuses are an integral part of choosing where to play your casino games. Casinos are desperate for your custom, so make sure you get as much bang for your buck as you can.
Find the best online casino bonus from our recommended list, and start enjoying the benefits today!