Welcome Bonus: Best Casino Sign Up Bonuses 2023

A casino welcome bonus is the holy grail of bonus offers at an online casino. Virtually every single online casino offers a welcome bonus package; for online casinos, this is one of their best marketing strategies to attract new players. For new players, it is the perfect way to try out games without spending too much.

If you’re wondering which online casino has the best welcome bonus, the types of welcome bonuses available, and how wagering requirements work, you’re in the right place. This comprehensive guide covers all there is to know about casino welcome bonus offers, and lists the best places to find them.

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Best Casino Welcome Bonus Offers at UKonlinecasinoguide

What is a Casino Welcome Bonus?

Welcome bonuses are promotions offered by online casinos to newly registered players and come in many forms. Some platforms offer a welcome deposit bonus, while others offer free spins or match bonuses. The no deposit bonuses sit high on every player’s list as they require no monetary obligations to fulfil. All you have to do is register as a member and you will be awarded your casino welcome bonus.

Though welcome bonuses are extremely attractive on the surface, online casinos usually throw in a bunch of rules to ensure they benefit from offering the freebies. Simply put, you won’t be allowed to walk away with the casino bonus funds until you meet all the requirements set by the casino. Most casinos require that you stick around and play for a while before you will be able to withdraw your winnings. These requirements are referred to as wagering requirements.

Aside from wagering requirements, there are other conditions that must be met before withdrawals can be made. The rules and conditions differ depending on the online casino and the type of casino welcome bonus. Some conditions are so strict that it will be unrealistic to achieve or meet such requirements unless you’re a very active player, others are more relaxed allowing players to cash out their wins in no time.

In the next section, we have detailed the type of welcome bonuses you should expect at any online casino.

Types of Casino Welcome Bonus

When it comes to welcome offers, online casinos usually put together several types of bonuses into the welcome package. A sign-up casino welcome bonus may feature a deposit welcome bonus offer, free spins and/or include several other goodies.

Some welcome bonuses could reward you with as much as hundreds of bonus funds allowing you to extend your gaming sessions and stake more than you would. You get to take more risks and if you lose, you won’t feel your bankroll drop. This is one of the best things about bonus money, especially if you’re a newbie to online gambling looking to get some experience. Below are the different types of welcome bonuses that you will find at online casinos.

Free Spins

Free spins are a regular feature in most casino welcome bonus offers. You will be given the chance to spin the reels in slot games a certain number of times for free. These bonus spins allow you to win real prizes and cash out your free spins winnings without having to risk your money.

Free spins are usually offered to players when they sign up on an online casino and make their 1st deposit. They usually come as a part of a welcome package. Casino welcome bonus free spins often range between 50 to 500 and remain valid till the entire welcome package expires. Another advantage is that players are offered relaxed wagering requirements allowing them to quickly cash out their free spins winnings with the bonus spins.

Free spins no deposit are one of the most sought-after free spins bonuses. They are very popular with new casinos looking to build their customer base very quickly. The best part about free bonus spins no deposit is that you get to play slots for free without using any of your personal money. You will only be required to register an account with the casino to claim the bonus. Keep in mind that this bonus offer usually has the highest wagering requirement.

No wager free spins also come up on players’ radar. This type of free spins offer allows you to take a spin on the best slots, trigger wins, and withdraw your free spins winnings immediately. Unlike other bonuses, you don’t have to deal with any high wagering requirements. However, the free spins offer is quite rare so you’re less likely to come across a casino that would be so generous to offer you one.

No Deposit Bonus

No deposit bonuses are exactly what they sound like. They offer you the chance to play for free without having to make the 1st deposit. The only requirement is that you register an account with the casino to claim the offer. You might also be required to enter a casino welcome bonus code to claim the offer.

There are different types of no deposit bonus packages offered when signing up for an online casino. You could be offered free cash which is usually a small amount but can be used to explore the site and play a few casino games. You could also be offered free spins to play on some popular slot machines. In some cases, you could win up to 100 free spins no deposit bonus as well as free cash to play on any game you want.

No deposit bonus offers usually appear juicy on the surface and come with strict wagering requirements to withdraw your winnings. Online casinos will also require that you make a 1st deposit to claim all your earnings from the bonus money as well as meet the wagering requirements before the validity period.

Match Bonuses

While most players won’t consider the deposit match bonus as the most appealing of welcome bonus offers, it is definitely the most rewarding. The match bonus offer, as the name implies, is when the casino matches a deposit made by the player. This could be the main part of a welcome bonus offer and usually comes with the biggest reward.

For instance, the casino could offer a welcome match bonus of 100% up to £500. This means that the player’s deposit will be matched up to a max limit of £500. So if you make a deposit of £20, your deposit amount will be matched up to 100% which gives you an additional £20, moving your player balance up to £40. One of the best things about deposit match bonuses is that the more money you deposit, the bigger the bonus that will be offered up to the limit of the bonus amount.

Deposit match bonuses are not free of wagering requirements and do come with many terms and conditions like other bonus offers. Luckily, the wagering requirements are more relaxed and the rules give you enough time to make the best of the bonus offer.

100% Bonus

When searching for the best casino welcome bonus offer, you will come across the 100% deposit match bonus. This is the most common match deposit bonus made available to new players.

As the name implies, the 100% bonus value will match your deposit up to 100%. This means that every deposit that meets the eligibility requirement and is above the minimum deposit amount will be matched to 100%. For example, a deposit of £100 will earn you an additional £100 in bonus money. With this bonus feature, you get more bonus money when you make bigger deposits. Keep in mind that there is usually a limit to how much bonus money you can be offered. For a 100% match bonus, the limit could be £500.

200% Bonus

Bigger is always better with casino deposit bonus offers and for players looking for an even more inviting offer, there is the 200% bonus value to claim. This bonus offer is quite common at both old and new casino sites. As usual, it forms the main part of the welcome bonus package offering you a huge sum when you make your first deposit.

The 200% bonus means that your first deposit will be matched by 200 per cent up to a limit as determined by the casino. For example, an initial deposit of £50 will earn you £100 in bonus money moving your player balance up to £150. This gives you more funds to play your favourite games without having to risk your personal money to land those huge wins.

300% Bonus

New online casinos are notorious for offering outrageous bonuses to new players to entice them to register on their platform. One of those bonuses is the 300% bonus offer. Unlike other bonuses, this gives you more money to play with and is usually available for every game offered by the casino. Some established brands go all the way to attract players with this huge bonus prize but that usually only happens during special seasons. Most times, the 300% bonus could be the only welcome bonus package you will find, though some casinos do include several free spins with the offer.

Just like the others, the 300% bonus will award you 3x the bonus money depending on your deposit. While this sounds juicy, you should take a look at the bonus limit so you don’t invest too much in your deposit money and end up with less value than intended. With the 300% bonus value, a deposit of £100 will earn you up to £300 in bonus money bringing your player balance to a total of £400.

400% Bonus

As a new player, you will need lots of luck to hit your first win which could also mean you will have to spend more than the average player. The right bonus feature will save you a lot of losses and keep your player balance intact when playing at the right casino. This is why the 400% bonus is an offer that is actively sought by most players. Though mostly available in new online casinos, this offer gives you as much as 4x the deposit amount making it easier for you to try out your favourite games without breaking the bank.

As usual, you will have to deposit at least the minimum amount to claim the bonus offer. The match up percentage is usually smaller with this bonus offer so you might want to be mindful of how much you deposit. A small deposit of £20 will bring you up to £80 in bonus funds.

500% Bonus

Popular with new casinos, the 500% bonus is the crème de la crème of deposit bonus offers. This casino welcome bonus offer gives you 5x your deposit amount, allowing you to do more with the bonus money and familiarize yourself with the gaming environment. You also get to win real money with the bonus funds, however, you might want to watch out for the rules and regulations. Such big bonuses usually have strict wagering requirements to be met before you can cash out your winnings.

A deposit of £20 matched by 500% will yield up to £100 in bonus funds. Keep in mind that the bonus could have a limit in the thousands allowing you to make your deposit a lot bigger.

How do Casino Welcome Bonuses Work?

Regardless of whether you’re a newbie in the online gambling world or a seasoned vet that has quite a few gains from playing casino games, welcome bonuses offered by the casino are a great way to start with any brand.

A casino welcome bonus is meant to help you build your bankroll, familiarize yourself with the casino’s gaming environment, and decide if you want to stay long-term.

With no deposit bonuses, you will be offered a warm welcome without having to risk your personal money. Once you’re done, you could go ahead to make a deposit. Deposit bonus packages require you to show some faith in the casino and claim the offers that come with your deposit. These bonuses could double, triple, or even quadruple your initial deposit which is a good boost on your bankroll.

How to claim a Casino Welcome Bonus

Most casinos make it easy to claim their welcome offer. In some casinos, the bonus offer will be automatically added to your player balance immediately after you meet the eligibility requirements. Nevertheless, you can always follow these steps to claim a casino welcome bonus.
Estimated time needed: 00:05 Tools needed: Our lists Supply needed: Money
Browse the Casino List
Browse the Casino List Our list of top casinos offers the biggest and best of welcome bonuses in the industry. Check through our list and compare casinos till you come across one that fits your preferences. Step 1
Choose a casino
Choose a casino Once you stumble upon that perfect casino, read our review on the casino to see if it is the best option. Step 2
Claim your welcome bonus/ bonus spins
Claim your welcome bonus/ bonus spins  Meet the eligibility requirements and claim your casino welcome bonus. In some cases, you'll be required to input a bonus code in order to claim the casino bonus. Step 3
Start playing
Start playing Select your favourite game from the games selection and have fun with your claimed deposit bonus. Step 4

How to Choose the Best Casino Welcome Bonus

On your search for the best casino welcome bonus, you will find diverse online casinos with tempting and mouth-watering offers on display. The word “free” is usually attached to these bonus offers giving players the impression that the bonus comes with no strings attached. This is far from the truth. Wagering requirements, minimum deposits, validity periods, and payment methods among other rules and regulations usually come with all these bonus offers. It is important that you check these terms and conditions before accepting the bonus offer.

In this section, we are going to discuss all the major factors to consider when choosing your welcome bonus. We’ll also highlight ways on how to choose the best welcome bonus as a new player.

Determine the Type of Bonus

When choosing the best casino welcome bonus, always take a look at the value of the bonus available and determine the type of bonus offer you want. If you’re a slot lover who’s great at hitting massive wins on the reels of slot games, then going for free spins welcome bonus will bring you the best value.

However, players that find themselves luckier in casino games like baccarat, roulette, and blackjack should consider claiming bonus funds. Unlike free spins that are usually limited to certain slots, bonus funds allow you to play on any slot or casino game of your choice, making them the better pick for players that want all the freedom they can get.

Be Mindful of the Minimum Deposit

If you decide that a deposit bonus is what’s best for you, you need to keep your head up for the minimum deposit amount. Deposit bonuses require that you make a deposit up to or more than the minimum deposit amount in order to claim the bonus offer. Ensure that your deposit amount meets the minimum deposit limit so you don’t miss out on the bonus offer.

Read the Wagering Requirements Carefully

All casinos have terms and conditions attached to the bonuses they offer. The most significant terms and conditions are the wagering requirements attached to the bonus offer. You will be unable to withdraw your winnings if you don’t meet the wagering requirements. This makes it important to read the wagering requirements carefully and decide if the bonus is worth the hassle it requires.

Note the Time Limits

Another significant rule that comes attached to every bonus offer is the time limit or validity period. This refers to how long the bonus offer will remain valid. Depending on the bonus and casino, this could be 7, 14, or 30 days. Keep in mind that you will have to meet the wagering requirements before the time limit elapses, or you will lose all winnings and the remaining bonus money.

Mind the Payment Methods

Some casinos have certain rules regarding the payment method used for deposits. Some offers are limited to a selected payment option. This is usually explained in the terms and conditions so you should take note of this to avoid losing out on an attractive bonus offer. Debit cards, wire transfers, and other direct bank payments are mostly safe and will get you the bonus offer, however, using eWallets such as Skrill and Neteller might see you miss out. Watch out for excluded payment methods and steer clear if you want to cash in on bonus offers.

Check the Game Selection

Some casino welcome offers are only valid on selected casino games. This is mostly for free spins bonuses. You will only be allowed to use them on certain slots like book of dead, Starburst or Gonzo’s quest. Match bonuses are also restricted but they do allow you to play table games as well as slots. The best welcome bonus offers allow you to play a wide selection of games without restrictions.

Wagering vs No Wagering Welcome Offers

When it comes to casino welcome terms and conditions, the major categories are wagering and non-wagering welcome bonuses.

The wagering requirement refers to the number of times you will have to play a bonus offer before you can make a withdrawal. This is called the rollover requirements or playthrough requirements. This could be 25x or up to 50x the bonus before you’re allowed to make a withdrawal.

Wagering welcome bonuses require that you meet the wagering requirements on your bonus funds before the time limit elapses. The wagering requirement would be 25x which means the sum of your total bets before the time limit elapses must exceed 25x the actual value of the bonus. For example, a $100 bonus with a 35x wagering requirement will require you to wager $3,500 to claim any wins gotten from the bonus offer. Some casinos will apply the wagering requirements to the bonus amount and the corresponding deposit used in claiming the bonus. This could double the amount you need to wager to claim the bonus offer.

Non-wagering bonuses take away the headache of having to spend extra to claim your winnings from bonus funds. This simply means you can withdraw your winnings right away.

Non-wagering welcome bonuses are the better of the two but they are usually bad for many casinos. These bonuses mean players can play games and cash out their earnings without even depositing their own money. In the end, the casino bears a loss. This is why non-wagering welcome bonuses are very rare and only likely to be offered by new online casinos desperate for customers.

Pros and Cons of Welcome Bonus

Welcome bonuses remain the main attraction to most casino players. Welcome bonuses are literally free money that allows you to do a lot more with casino games than you would have with just your original deposit. You get to place higher wagers and take bigger chances which could gift you huge rewards if you’re lucky. However, while these offers are eye-catching to many players, there is always a catch that most players tend to skip. In this section, we’re going to highlight all the pros you will enjoy and the cons you should watch out for when checking out welcome bonuses at an online casino.


  • Welcome bonuses allow to you to play games for free.
  • Players are not required to spend too much money in order to win.
  • Great for trying out a casino.


  • You have to fufill wagering requirements.
  • There are cashout limits.
  • There are expiration dates to meet.

Casino Welcome Bonus Terms and Conditions

When it comes to welcome bonuses, it is important to pay attention to all the terms and conditions attached to the offer. The terms and conditions are put in place by the casino to ensure players do not abuse the system and in addition, that the casino profits from the welcome bonus.

Here are the common terms and conditions you will encounter with every bonus offer.

UKonlinecasinoguide’s Casino Welcome Bonus Recommendations

With so many online casinos available, it can be quite difficult to choose the best casino platforms that offer impressive welcome bonuses. Thankfully, you don’t have to stress yourself – we have done everything for you. Listed on this page are some of the top picks for welcome bonus. At Ukonlinecasinoguide, we’re committed to ensuring that players claim the best welcome offers available in the UK. Make sure to read all our online casino reviews before you start playing! Good Luck!


Why do casinos give away welcome bonuses?

Casinos offer welcome bonuses as an incentive to encourage players to register an account with them. Think of it as a marketing strategy to build their customer base which always benefits the customer. Most casino welcome bonuses are very generous offering you free spins, bonus funds, or a combination of both.

Where can I use my Welcome Bonus

You can use your casino welcome bonus on games like slots, baccarat, roulette, blackjack, poker, and more. Take note some welcome bonuses like free bonus spins are restricted to only slot games. If you want a bonus that is applicable to all casino games, then you should opt for bonus cash.

Can I win real money from a welcome bonus?

Yes. Welcome bonuses can be used to play games for real money, however, you won’t be allowed to cash out your wins just yet. Casinos will require that you wager the bonus amount up to a certain number of times before you can claim your winnings.

Which is the best casino welcome bonus?

The best casino welcome bonus should not be restricted to any single type of casino game. It should allow you to wager on your game of choice as much as you want. There should also be no wager requirements to consider and the time limit should be reasonable to allow you to enjoy the best of the bonus offer.

Do all casinos offer the sign up bonuses?

Yes, most online sites offer a casino welcome bonus to new players. Some online casino platforms offer free spins, deposit bonus packages and many more.

How do casinos make money on welcome bonuses?

Casinos put in terms and conditions like wagering requirements and time limits to ensure they make back more than the actual bonus amount offered to players. This is why players have to wager the bonus amount many times before having to claim any wins.

Can you used Welcome Bonus in any game?

This depends on the casino welcome bonus terms. If you opt for free spins, you might be allowed to use the bonus spins on only slots and you could be restricted to a few slot games like book of dead, Thunderstruck and Starburst. If you go for bonus cash, you could also be restricted from playing poker. Some welcome bonuses do allow you to play any game from the game selection to your heart’s content.

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Last updated: 21. August 2023