Casino Bonus: ⭐ Best Bonuses from UK Sites - December 2023

🏆 Guide to Online Casino Bonuses & New Player Sign Up Promotions

Discover the finest welcome bonuses available to British players upon joining new online casinos or slots sites. Our comprehensive collection of the latest offers is here to bring you the ultimate online casino bonus guide for December 2023. Find the best no-deposit bonuses, deposit match deals, free spins, and exclusive promo codes to help you play with more – only on BonusFinder UK.

With over a decade of research into online casinos and slot sites, our team of experts rigorously tests and evaluates each online casino before considering it for our list. Rest assured, we delve into the intricacies of bonus terms and conditions, ensuring transparency and fairness. We only endorse casino bonus sites with a UK Gambling Commission license, that use state-of-the-art security software to safeguard your valuable information and deposits. We want to help you play safely whilst enjoying the latest casino promotions.

⭐ What is a Casino Bonus?

A casino bonus is an extra money offer you can receive when you first sign up at a UK gambling site. For example, a casino offers you a 100% match deposit bonus of up to £200. When you deposit £200, you get to play with £400 in total. This type of bonus is usually offered to all new players when you make your first deposit at an online casino.

UK online casino bonuses are an excellent option to boost your bankroll. You usually receive free cash or bonus spins on your deposit. In 2023, it is common for an online casino site to offer a bonus promotion that includes both extra money and bonus spins.

You get more money to play with when you claim the best online casino bonuses from BonusFinder. Just remember that you must wager your extra money, or bonus spins winnings, according to the terms and conditions before withdrawing your winnings. Most British online casinos have welcome packages to attract new players, and these promotions let you play online slot machines, Roulette, Blackjack, live game shows and even Bingo.

Most UK online casinos give new players a free welcome bonus on sign up or a matched deposit to start playing with more.

Why Do Casinos Offer Welcome Bonuses?

Online casino bonuses attract and incentivise players to sign up, deposit money, and engage in online gambling activities on the platform. Online casinos use an active bonus as a marketing strategy to stand out from the crowd and create value for potential customers.

British gambling sites use casino bonuses, free spins, bonus bets, and deposit match-ups to attract new casino customers, retain existing players, and market themselves. Players get a small boost to start their gambling activities, extended playtime, and a chance to try new games and sites. However, it’s important to note that online casino bonuses always come with terms and conditions, including wagering requirements, time limits, and game restrictions. You should carefully read and understand these terms before claiming the bonus to make sure you fully benefit from the full casino bonus without any unforeseen limitations or complications.

🎁 Best Online Casino Bonuses in the UK 2023

We do a lot of research to come up with our top recommendations for casino bonus sites, including a thorough examination of the terms and conditions, an extensive test of the online gaming site, and completing the bonus and withdrawal process ourselves to verify the promo code and ease of access. Only the very best casino welcome bonuses from reputable online gambling sites make the grade.

Here is our list of the Top 10 Casino Bonuses for British players in December 2023:

1. ✨ Pokerstars: 100 free spins no deposit no wager
2. ✨ Grosvenor: Deposit £20, Play with £50
3. ✨ BetMGM Casino: up to £200 welcome bonus
4. ✨ BetFred: 200 no wagering spins
5. ✨ LeoVegas Casino: Up to £100 + 50 wager-free spins
6. ✨ Betway Casino: 125 no wagering spins
7. ✨ Unibet: Deposit £10 get £40 welcome bonus
8. ✨ Bet365 Casino: 50 spins with no wagering requirement
9. ✨ Jazzy Spins: Free cash bonus on sign up
10. ✨ Videoslots: 100% up to £200 + 11 free spins no wagering

Online casinos have generous welcome offers for new players in the UK: You can receive free cash funds on sign-up, lots of free spins with no deposit, or massive deposit match bonus deals up to £1,000. The best casino welcome offers are valid over several deposits and include both free spins and extra bonus money.

Pokerstars has the best casino bonus available in 2023 with 100 free spins, no deposit, no wagering.

1. Pokerstars: Best Casino Bonus Overall

The latest Pokerstars no deposit bonus is an incredible 100 Free Spins with no wagering requirement. All your free spin winnings are paid as cash, so you can keep what you win from these free spins!

We also have an exclusive promo code to collect up to £200 in bonus funds when you make your first deposit. To claim this deal, use the bonus code FIRST200 when you make a £20 minimum deposit.

Bonus Pros & Cons

BonusFinder Expert Pick

There are 100s of online casinos in the UK, but Pokerstars has the best bonus for new players with these no wagering spins that let you try a range of different slots for free!

Rob McLauchlan

Editor BonusFinder UK

2. Grosvenor Casino: Best Deposit Bonus

Join Grosvenor and enjoy their casino bonus offer of Deposit £20, Play with £50 at their main site. Or sign-up to The Vic: Grosvenor Casino, and you can get up to £200 over your first three deposits and 100 bonus spins. Both deals require a £20 minimum deposit, but they provide excellent added value.

Bonus Pros & Cons

BonusFinder Tip

The Vic is a Grosvenor Casino where you can get a welcome bonus of up to £200 and 100 free spins over your first 3 deposits.

3. BetMGM Casino: Best New Casino Bonus

The best new casino to open in the UK recently is BetMGM, the group behind some of the biggest casinos in the USA. BetMGM Online Casino UK has thousands of high quality games, some exclusive titles, and a selection of super-sized jackpots.

The BetMGM Casino bonus does not require a promo code, and is valid on your first two deposits. Each time you can get a 100% match (up to £200 in total), and 50 wager-free spins (depending on the size of your deposit).

Bonus Pros & Cons

BonusFinder Tip

The free spins in the BetMGM welcome bonus come with no wagering so you can keep what you win as real money.

4. BetFred: Top £10 Deposit Offer for Online Slots Players

BetFred Casino will give you up to 200 free spins for a £10 deposit. When you make the minimum deposit, you can choose from three different slot games for your free spins. You get the spins credited as soon as you have played through your initial deposit. The best thing about the Betfred online casino welcome bonus is that it comes with no wagering requirement on your winnings, which is a real rarity in the modern world.

Bonus Pros & Cons

BonusFinder Tip

We believe that the best casino bonus for UK slots players is from Betfred, with up to 200 no-wagering spins when you deposit £10.

5. LeoVegas: Best Bonus for Live Casino Games

LeoVegas UK has the best live casino bonus of December. Claim the welcome offer of 100% up to £50; any cash stakes placed on selected most live games contribute 100% to the bonus wagering requirement! If you prefer slots, LeoVegas also has your back with their main casino bonus, which comes with real money free spins with no wagering on your winnings.

Bonus Pros & Cons

BonusFinder Tip

If you want a welcome bonus casino that lets you play more live casino games, then look no further than LeoVegas!

6. Betway: New Casino Bonus with ZERO Wagering

Betway is a great one-stop gambling site that offers sports betting, real money slots, and online casino games. The latest Betway casino welcome bonus comes with no wagering requirements on what you win. Simply deposit and play through £10 to be rewarded with 125 free spins for Big Bass Bonanza, and keep whatever you win on the reels!

Bonus Pros & Cons

BonusFinder Tip

We love the new casino bonus from Betway because there are no wagering requirements attached to the 125 free spins.

7. Unibet: Biggest Deposit Match Percentage

Unibet Casino is giving all new players a generous casino welcome bonus: deposit £10 and play with £50. This is a 400% increase in your funds; and you can choose which games to spend this bonus money on.

Bonus Pros & Cons

BonusFinder Tip

Unibet have a fantastic range of slots on their site, and they will quadruple your first deposit of £10 giving you £50 to explore their casino offering. This is one of the best deposit bonus casino offers in the UK.

8. Bet365 Casino: Biggest Choice of Bonus Games

The new welcome bonus from bet365 Casino will deliver 50 no-wagering free spins when you play £10 on online slots. This is a great casino sign up bonus, and what really makes it stand out is that these free spins can be played on 9 high-quality games rather than being restricted to a single slot.

Bonus Pros & Cons

BonusFinder Tip

bet365 casino is a great no wagering site where you can get 50 free spins when you stake £10 and keep what you win.

At some of the best casino bonus sites you can get up to £1,000 in deposit matches with new player welcome bonus packages.

9. Jazzy Spins: Best Free Casino Sign Up Bonus

Jazzy Spins is one of the only UK gambling sites to offer a no-deposit casino bonus as cold hard cash. With this deal you get up to £200 free when you sign up, with at least £2 guaranteed for all new players. Jazzy Spins has a great selection of unique and exclusive new slots, as well as the classic favourites you would expect at any of the best online casinos.

Bonus Pros & Cons

BonusFinder Tip

Spin the Wheel of Wins at Jazzy Spins and get up to £200 no deposit required.

10. Videoslots: Best 100% Match Bonus

You will find the largest selection of online slot games in the UK at Videoslots, with over 9000 at last count. They have all the classics, as well as the latest releases and many hidden gems.

When you deposit, use our link to claim a deposit match bonus of 100% up to £200. Plus Videoslots will add on top 11 free spins that come with no wagering requirements as a little thank you!

Bonus Pros & Cons

BonusFinder Tip

Videoslots casino will give all new players 100% welcome bonus up to £200.

⚡ Different Promotion Types at Casino Bonus Sites

Many different types of casino bonuses are available for players in the UK. Sign-up bonuses can be claimed straight away when you register at a new site, First Deposit Bonuses reward you when you initially add credit to your new account, and Multi-part Welcome Bonus Packages continue to boost your funds on your second, third, fourth and even fifth deposits!

The most common type of casino offer you will find is a matched deposit bonus. This is when the casino bonus site will increase the money you put in by a fixed percentage up to a max cash limit. Free Spins are also a frequent casino promotion where you can play slot games without spending a penny.

Some UK casino bonus sites will even offer cashback on every deposit, and a few will provide a refund bonus inspired by sports betting, where you can claim back a proportion of your losses. You can also find seasonal bonuses at different times of the year, including these new Christmas Casino bonuses available this December.

Casino Welcome Bonus

The most common bonus type in the UK is the casino welcome bonus. This is meant for new users and can be a deposit bonus or a no-deposit bonus. UK players can claim a welcome offer, also known as a registration bonus or casino signup bonus, once per online casino.

You can find some of the best UK casino welcome bonuses at the Casino Rewards casinos, for example, Golden Tiger Casino, which has up to £1,500 available over your first five deposits.

• Get Instant bonus money after making a minimum first deposit
• More freedom to choose how to spend the bonus funds versus spins bonuses
• 200% match bonuses can triple your starting cash
• The best UK casinos have low wagering for welcome bonuses

No Deposit Bonus

A no-deposit bonus is free spins or money to play casino games for free with no payment required. These registration bonus casino deals are perfect for testing real money casino sites before you commit to using your own cash. You normally get free spins for adding a valid debit card or verifying your mobile number, but you might also get a free casino sign up bonus of up to £10 free to play on the site.

• Create an account and get a bonus; no need to deposit
• Try a new casino site without commitments
• Many casinos try to attract new players with these bonuses
• Lower risk gambling as you haven’t invested your money

Free Spins or Bonus Spins

Spins bonuses can be divided into two categories depending on whether they require a minimum deposit. In the UK, all spin offers that require you to make a deposit to claim the bonus are called bonus spins. You may see that these are usually called “free spins” outside the UK.

Due to UKGC regulations, for a spins bonus to be advertised as free, it must not require a deposit. So, all free spins bonuses are no deposit bonuses as well!

• Get spins for popular slot games
• Try new games or play old classics
• It can vary from 10 spins to 200 spins, with the average being around 50 free spins
• The best offers will come with no wagering requirements so you can keep what you win

Deposit Match and Reload Bonus

Casino deposit bonuses are the biggest and most common promotion. The size of these offers is tied to how much you deposit, calculated from the match-up percentage, and limited by the maximum bonus amount. Deposit match bonuses may also be offered to existing players, and then they are often called reload bonuses. A 100% deposit bonus UK offer means that the casino will match your qualifying deposit pound for pound. A 200% deposit bonus will give you 2 extra pounds for every £1 you deposit. Most of these deals require just a £10 minimum deposit.

• Great for existing users
• Most casinos offer weekly and monthly reload bonuses
• Get extra money by making a deposit
• Play more on a casino site you trust

First Deposit Boost

A first deposit bonus normally has the best value of any offer from an online casino, as they want to convince you to play with real money. These offers normally consist of a good casino deposit match and some free spins.

BetVictor is one of the best online casinos in December 2023, offering extra funds to boost your first deposit. Deposit and play through £10, and you will be rewarded with a £50 slots bonus to let you play five great games. This will give you a significant boost as at 500% it is one of the best first deposit bonus casino offers available in 2023.

• Combination bonuses with extra value
• The most generous bonus terms
• Get more extras by claiming second and third deposit bonuses
• First deposits tend to have the highest match percentage

Cashback Bonus

A handful of online casinos will reward players with cashback every time they wager on slots or table games. If you lose the game, you’ll get a part of your stake back, usually 10%. This offer is quite rare, but more casinos realise it is a great incentive for players, who feel more secure because at least part of their bet is protected.

• Minimises the risk of losing money
• Get a portion of your losses back every week or month
• It lessens the frustration when you don’t win
• Cashback can be 5%-20% from lost bets

Loyalty/VIP Rewards

As an existing customer, you can also receive a wide variety of loyalty bonuses. Existing casino players can get various extra rewards from loyalty programmes, refer-a-friend offers, and VIP schemes. Most loyalty bonuses are extra free spins, deposit bonuses, or a chance to exchange your loyalty points for cash.

• Regular promotions
• Different bonuses: spins, deposits, and cashback
• Higher tier gives out better bonuses
• Sometimes wager-free deals are available

Live Casino Promotions

If you want to play Roulette, Blackjack, Baccarat, Dice, or Hold ’em Poker games online, take advantage of one of the Live Casino Bonuses we found. You will still find that the wagering contributions vary by game, but these top live casino sites have the best terms for players who want to play more than just slots.

• Great for live casino players
• Wagering contributions weighed fairly
• Let’s you play what you want
• Rare bonus that can make an online casino great

Surprisingly, few bonuses allow you to play traditional games like Roulette and Blackjack, so we have compared the T&Cs and found the best casino sign up bonuses for players of live casino games.

💱 How are Casino Bonuses Calculated in the UK?

In the UK, casino bonuses in 2023 are typically calculated using a bonus percentage system. This figure, usually between 50% to 200%, represents the portion of your deposit amount you’ll receive as bonus cash.

Additionally, casino bonus offers usually include another number preceded by “up to,” indicating the maximum bonus funds the casino will provide based on your real money deposit. For those unfamiliar with deposit match bonuses, this can be a bit perplexing. So, to clarify, let’s examine practical examples to understand the mechanics better:

1. The deposit match bonus is 100%, and you deposit £50:
   You will receive a £50 bonus. Your total balance will be £100 (£50 deposit + £50 bonus).
2. The match bonus is 150%, and you deposit £25:
   You’ll receive a £37.50 bonus. Your total balance will be £62.50 (£25 deposit + £37.50 bonus).
3. The match bonus is 100% up to £200, and you deposit £250:
   You’ll receive a £200 bonus. Your total balance will be £450 (£250 deposit + £200 bonus). Note that in this bonus, the max amount is capped at £200. Even if you deposit more than £200, the bonus will still be capped at £200.

🔎 How to Find The Best Casino Bonuses

Many UK online casino sites will give you a welcome bonus on sign-up, and here are some tips for finding the very best online casino offers:

1. Check the Casino’s Licence
   All the sites we list are fully regulated by the UK Gambling Commission, so you can be confident that they are safe and legit. You will find the licence number and regulatory authorities in the footer of the casino website.
2. Check the Maximum Casino Bonus
   Our list makes it easy to compare different offers as we clearly show the deposit match percentage and the maximum bonus you can claim. Most casinos will double your deposit with a 100% match, but bigger welcome bonuses of up to 500% are available.
3. Check the Wagering Conditions
   Read the casino bonus terms carefully to understand the wagering requirements you will need to complete before you can withdraw any of your winnings. Normally you will need to play through the value of your free bets at least 35x, so low wagering offers are a better option. You will have to complete the wagering in a set time frame, and sometimes only bonus funds contribute to wagering.
4. Check for Any Game Restrictions
   Some casinos limit the eligible games you can play with bonus funds, and free spins will be restricted to selected slot games. Real dealer games like Roulette will often be excluded, or will not contribute towards wagering, so look out for a Live Casino bonus if you want to play these games.
5. Check the Minimum Deposit and Payment Methods
   Make sure that the minimum deposit is within your budget, and check that the payment method you choose for this initial deposit qualifies for the bonus. Often Skrill and Neteller deposits are excluded from even the best casino bonus offers.
6. Check the Maximum Withdrawal Limits
   If you claim a free spins bonus, some casino sites will put a cap on the maximum bonus wins to limit their potential losses. Others may impose a limit on how much you can withdraw after the wagering complete, and this is sometimes tied to how much you have deposited at the casino in total.

BonusFinder Tip

To work out which deals are the best casino bonuses we take into account lots of elements, including the casino's reputation, choice of games, minimum deposit, maximum withdrawal, wagering requirements, and time limits

Fair Terms & Conditions Explained

If you are new to playing casino games online, you might not know what terms and conditions a good casino sign-up bonus will come with. Is 200x wagering too high? Can I complete the bonus in just 14 days?

Here are some facts and statistics about UK casino bonuses that will help you understand if the terms and conditions are fair and player-friendly:

• In the UK the average wagering requirement is 40x the bonus amount
• The maximum size of a first deposit casino bonus is usually £100
• The most common deposit match percentage is 100%
• There is a minimum deposit of £10 required to claim most bonuses
• The average free spin value is £0.10, and is locked to one specific game
• Most free spins expire within 48 hours of being credited to your account
• The average time limit before your bonus funds expire is 7 days
• Most UK casino bonus sites give you 30 days to complete the wagering requirements
• It only takes 5 minutes to sign up and claim a welcome bonus at most online casinos

BonusFinder Tip

When we compare new casino bonuses, we check that the UK Gambling Commission licenses sites and that independent auditors like eCogra, and iTechLabs have verified them. This helps you play safely online.

What Makes a Good Casino Bonus?

Although there are many different types of online casino bonuses, there are a few things to consider when deciding if a bonus is good. Players should get real value from the best casino bonuses, and the terms and conditions should be fair and transparent.

These are the features we look out for when judging if a bonus is good for the player:

• Fair wagering requirements
  Most bonuses require you to play through the funds you receive a set number of times before you can withdraw any winnings. The wagering requirements should be reasonable and achievable, and we consider anything over 40x high. Most wagering requirements are only on the bonus funds you receive, but watch out as some casinos base this on the deposit + bonus amount, effectively making the requirement twice as high as it appears on face value. Watch out for deals where only bonus funds contribute towards wagering, as you may need to playthrough all of your deposit before you can start working on reducing this requirement.
• Long validity period
  A good bonus will be valid for at least 7 days after you claim it so you can take full advantage of the offer. The casino should also give you ample time to meet the wagering requirements, in most cases at least 30 days, so you can relax and enjoy playing at the site.
• Generous bonus amount
  The bonus should provide the player with a significant boost to their playing power rather than just a token amount. A casino bonus match-up of less than 100% needs extra extras to make it worthwhile.
• Low minimum deposit
  Few people want to deposit a large amount of money with a casino if they are not sure they will like the site. This is why no-deposit bonuses exist, and we think that a good bonus will have a low minimum deposit of £10 to ensure it is accessible to all.
• Few restricted games
  The best online casino bonuses let players try out a variety of different games. We like bonuses that have more flexibility and no caps on maximum bets.
• No maximum win limits
  It is heartbreaking to have a big win with free bonus funds and then realise that you can only keep a small portion once you complete the wagering. A good casino bonus will have no maximum cashout limits or a high ceiling of up to £500.
• No hidden terms and conditions
  We review a lot of UK casino bonuses and read through the T&Cs with a fine tooth comb. Many sites do not make our list because the terms are not transparent or designed to ensure that the player cannot benefit from the bonus. You can trust that there are no hidden catches in the bonus deals we recommend.

The 32Red Casino bonus is bigger than the average matched deposit bonus with 150% up to £150 on offer to new players.

✅ What is the Best Casino Bonus for me?

As you can see from our ultimate guide to casino bonuses above, many deals are available. Although any new player can claim these welcome offers, the choice can be overwhelming.

Here is our advice for the best type of promotion to claim whether you are brand new to online gambling, a casual player with some experience in online casinos, or a seasoned expert who knows what they want out of a bonus:

Beginner Players

If it is your first time trying out an online casino, you might not want to play with your money, so no-deposit online casino promotions and bonuses are perfect! With these deals, you get some free cash to play with on the site or, more frequently, free spins to play their flagship games. Either of these promotions lets you try out the site’s games for free without having to make a deposit, so it is great for beginners who are still getting familiar with the online gambling world.

We recommend that new players begin by claiming no-wagering bonuses, as this way, they don’t have to worry about meeting playthrough requirements in a set time frame.

Intermediate Players

Once you have a little gambling experience, you will feel more comfortable claiming a first deposit bonus or a reload bonus. These offers get you a percentage match bonus on your deposit, normally doubling what you put down. UK deposit bonuses usually have more lenient wagering than the completely free offers, and intermediate players better understand the best games to play in terms of RTP and volatility than those with less experience playing online slots.

Cashback bonuses can also be good for intermediate players, as the casino will give you a percentage of your losses back as a free bonus if you are not lucky. Because you don’t get the bonus upfront, you can withdraw your profits if you win with your deposit, without needing to wait until the wagering is complete.

Expert Players

If you have played a lot online, you might consider yourself an expert player. You know what you want from a casino and have your favourite games already. Many sites have VIP programmes that will appeal to you, as they offer a range of benefits, including loyalty points, faster withdrawal times, and exclusive events and promotions.

Expert players are more aware of what constitutes a good bonus and will often enjoy a live casino bonus with terms and conditions especially tailored to players who want to spin the Roulette wheel or indulge in some hands of Blackjack.

Mr Green’s current casino bonus gives you 100 spins with no wagering requirements on what you win.

♻️ Wagering Requirements and Playthrough Conditions

The most common limitation attached to casino welcome offers is bonus wagering requirements. Wagering requirements dictate how many times you must wager your bonus amount before you can withdraw them, and it is essential that you check this before signing up for a promotion. Read our full guide to understanding wagering requirements to help you get the most out of a casino bonus.

Most sign up bonuses come with wagering requirements of 40-50%, but then there are low wagering casinos where this is less than 30x, and some sites even have no wagering whatsoever.

Once you have cleared your wagering requirements, your bonus spins winnings are transferred to your real money balance. This balance is also called the deposit balance, where your deposits are. This balance is free from wagering requirements and can be withdrawn anytime by heading to the cashier section.

There are a growing number of online casino bonuses that come with wager-free spins. These are the only bonus funds or spins that come with no wagering on your winnings at all! Whatever you win from these spins is credited straight to your real money balance rather than as bonus funds! The latest casino site we have reviewed that has no-wagering spins is Regal Wins.

Game Wagering Contributions

Even if the welcome bonus is not limited to selected titles, some qualifying games may still have varying contributions. This means that any stakes placed contribute to the wagering requirements according to the game weightings. The varying game weighting requirements determine the qualifying slots and games and their stake contributions.

If you want to play a specific game or type of game, make sure its game contribution is above 0%, preferably 100%. We display this information on each of our casino site review pages. Bonus funds are separate from cash funds, and sometimes only games played with bonus funds count towards the wagering contribution requirement. With a no-wager offer, you don’t need to care about any contributions.

PlayOjo’s no wagering promotions are much better value than most no deposit casino bonuses.

📋 Other Terms & Conditions

Before you claim an online casino bonus, it is important you read the T&Cs of the offer. In 2023, online casinos must make their T&Cs visible, transparent, and easily read. They are usually quite similar, but some differences in key details make some welcome offers better than others, especially regarding withdrawal terms.

The most important condition to be aware of is the wagering requirements, but you should also pay attention to these other restrictions and limits. Checking the T&Cs of the welcome bonus offer will let you enjoy playing your favourite casino game fully informed:

• Maximum Win:
  Always check the welcome bonus terms and conditions since some UK online casino sites limit the amount you can win. Particularly if it’s a slots bonus, there’s probably a max free spins winnings cap.
• Minimum Deposit:
  Often, casinos attach a minimum deposit amount to every promotion they offer. You can get excellent match deposit offers with a min deposit of £10, £20 or £50. These deals could be even more valuable to you than some free spins, no deposit promos! Check out our list of top no-minimum deposit casinos in the UK.
• Payment Method Restrictions:
  You might not be eligible for the deposit bonuses with specific payment methods at real money sites. E-wallets such as Skrill and Neteller are typically among the restricted deposit methods. Check the terms carefully before depositing with PayPal, PaySafeCard or Pay by Phone Bill to avoid disappointment. To ensure you don’t run into any payment restrictions, make debit card deposits with Visa or Mastercard.
• Excluded Games:
  Usually, there is a pre-chosen list of slots you can play with free spins, and deposit match offers may have games restricted from bonus play. Completely restricted games often include table games, video poker or progressive jackpot slots. These high payout games are excluded because the large Return to Player (RTP) percentage of games like Baccarat and Craps makes the house edge less than 1%.
• Expiry:
  Be aware of expirations and free spin limits. Most online casinos require you to withdraw winnings and meet the wagering requirements in a specific time frame. Free spins normally have to be played during your first week after registration, while other types of a welcome bonus have to be used usually within 30 days.
• Betting Limit:
  All online casinos limit how much you can bet with your bonus funds. When playing with cash rewards, the max bonus bets size is usually tied to your deposit, for example, 10%, or sometimes a certain sum, like £5. If you bet more, you’ll breach the T&Cs and risk losing your bonus and winnings.

Eligibility Restrictions

All the offers we advertised are open to any player residing in the UK, but remember that you must be aged over 18, the legal gambling age in the UK, to register and play at a UK casino site. When you register, you will be asked to provide documents to prove your age and identity.

You may also have difficulty if a family member or housemate has already signed up and got a casino bonus from the same site. Most online casinos limit the offers to one per household or IP address.

Many bookmakers have a selection of slots on their sites, and more and more casinos are venturing into sports betting. Be aware that you can normally only sign up for one new player bonus per provider, so you will need to choose between the casino bonus, the sportsbook promotion, and any bingo room offers.

All the sites we recommend take safer gambling seriously, so if you have used self-exclusion tools, you cannot claim a bonus at a new casino. You will not find a non-GameStop casino bonus on our list.

What is Casino Bonus Abuse

Most online casino bonuses will have terms and conditions, including a warning about bonus abuse. If you are found to be in breach of this policy, you will have your bonus funds confiscated, and your account may be suspended or terminated!

What casinos deem as an abuse of a bonus can vary, but it generally refers to any actions they think are unfair or designed to exploit the offer. Here are some common examples of what casino sites consider against the rules:

• Creating multiple accounts to try to claim a casino bonus more than once is a direct violation of the rules.
• Zero-risk wagering, or placing “safe bets”, is often prohibited when completing the wagering requirements. This includes betting on both red and black in Roulette (or sometimes over 67% of the wheel), as well as betting on both the player and banker in Baccarat.
• Exploiting technical flaws or loopholes in the bonus system to avoid wagering is abuse. For example, if you leave a slot game software as soon as the bonus round activates because you don’t want the winnings paid as bonus funds. The abuse occurs when you relaunch the game to collect the winnings as real money after clearing the wagering.
• Collusion, or collaborating with other players to manipulate the outcome of games, share winnings, or combine efforts to exploit bonuses, is strictly forbidden and will get you into some real hot water.
• Exceeding the max bet with a bonus as specified in the terms, or playing restricted games, may also result in you losing the bonus.

Always remember to read the terms and conditions of a casino bonus, and if you are unsure of what is allowed, don’t hesitate to ask the casino customer service team, who are normally available to help via Live Chat 24/7.

We only recommend trusted real money gambling sites licensed and regulated by the UK Gambling Commission. This means that when you can claim an offer from our list, you can be sure you’re getting a safe online gambling experience.

BonusFinder Tip

Casino bonuses are designed to let you have more fun playing real money games online, not as a get-rich-quick scheme

Last updated: 20/12/2023