- The Best Casino Bonuses UK
- How We Rate Casino Bonuses
- Why You Should Claim a UK Casino Bonus
- Types of Casino Bonuses
- Ongoing Promotions
- What Makes a Good Casino Bonus?
- How Are First Deposit Bonus Casino Offers Calculated in the UK?
- First Deposit Bonus Terms & Conditions Explained
- Tips for Selecting Your Casino Bonus
- Key Points on Online Casino Bonuses
- Responsible Gambling Tools
- About BonusFinder
- Casino Bonus FAQ
The Best Casino Bonuses UK
Online casinos in the UK offer great bonuses to new players to stand out in a crowded market. Although there is a wide range of exciting deals, it’s best to select a bonus that suits your playing style.
To help you get started, we have selected the 10 best casino bonuses available for new players in the UK. You can find more details for each offer from our list at the top of this page.
| Online Casino | Casino Bonus UK | Key Detail |
|---|---|---|
| 1. Neptune Play Casino | 100% up to £200 + 25 Bonus Spins | No Wagering on Spins |
| 2. Jackpot City Casino | 100% up to £100 + 100 Bonus Spins | £20 Minimum Deposit |
| 3. NetBet Casino | 25 No Deposit Spin + 100 Spins No Wagering | £10 Deposit for No Wagering Spins |
| 4. The Hippodrome Casino | 100% up to £100 + 100 Spins | Debit Card Deposits Only |
| 5. Mega Riches Casino | 100% up to £25 + 50 Free Spins | Must Opt In to Bonus |
| 6. Betfred Casino | Up to 200 Free Spins | Choose Either 50, 100 or 200 Spins |
| 7. Pub Casino | 100% up to £100 | £5 Maximum Bet with Bonus |
| 8. Fun Casino | 100% up to £123 + 200 Free Spins | No Maximum Cashout Amount |
| 9. Betway Casino | 125 No Wagering Spins | Debit Card Deposits Only |
| 10. All British Casino | 100% up to £100 + 10 Free Spins No Deposit + 100 Spins | £100 Max Withdrawal from No Deposit Spins |
UK casino bonuses are some of the best in the world.
How We Rate Casino Bonuses
We only recommend trusted real money gambling sites licensed and regulated by the UK Gambling Commission. This means you’re getting a safe gambling experience when you claim an offer from our list.
At BonusFinder, we do extensive research to develop our UK online casinos list and select the best casino bonuses. Our partners are committed to honoring every bonus we list on our site, so you won’t get scammed, ever.
Our reviews are conducted by our UK gambling experts, Rob McLauchlan and Henri Ojala. Both have years of experience in online gambling and enjoy testing new casino bonuses.
Henri Ojala
Rob McLauchlan
Rob and Henri’s review process includes a thorough examination of the terms and conditions, claiming the bonus, an extensive test of the online gaming site, and completing a withdrawal.
Our Requirements
The casino bonuses which make it onto our top 10 list meet the following requirements:
- A decent percentage match up or number of free spins that make the bonus worth claiming
- A low minimum deposit appropriate to a casino welcome bonus
- Reasonable and achievable wagering requirements
- Fair and transparent terms & conditions without hidden catches
- Few restrictions on maximum withdrawals
- Playable on a decent selection of casino games
- Valid for an acceptable time period
For more in-depth analyses based on our personal experiences, you can check out our full online casino reviews on selected brands.
Why You Should Claim a UK Casino Bonus
If you are new to online gambling, the bonuses might seem a little overwhelming. Also, the wagering requirements might convince you to not even claim them since it’s unlikely you will win anything.
Still, there are a couple of reasons why we recommend claiming a welcome bonus when you first sign up at a new online casino:
- Most bonuses are created to ensure the casino get at least the majority of the funds if not all of them back after you are done playing. However, since online gambling is based on luck, you never know when you might hit the jackpot and win big, which would make wagering through even the biggest bonuses a breeze. We recommend you put in the amount you can stand to lose and then play for the fun of it with the bonuses; if you win, that’s an excellent perk on top of a great experience.
- Some online casinos, like MrQ and PlayOJO, don’t have any wagering requirements on any their bonuses. This means you can claim the bonus winnings as soon as you are done playing through the funds once, so you risk very little when making the deposit and claiming the bonus.
- The online casinos can’t force you to play your deposited funds. So if you spin some slots and place some roulette bets, then decide this style of gaming isn’t for you, you can withdraw your deposit at any time and forfeit the bonus funds. You are in total control of your gaming at all times.
Types of Casino Bonuses
Many different types of casino bonuses are available for players in the UK. We’ve reviewed the most popular types below and selected our top pick for each bonus.
There are several types of bonuses you can choose from.
First Deposit Bonus
First deposit bonus offers are the biggest and most common bonuses available in the UK. There are basically three different types of deposit bonuses:
- Deposit Match Bonus: The casino matches your initial deposit up to a certain point. Usually these bonuses are 100% up to £100, but you can find smaller and bigger offers as well. These bonuses are best for players who want to get the maximum amount of playing funds.
- Free Spins: You can get between 20 and 200 spins for specific slots with £10 and £20 deposits. Several free spins offers requiring a deposit don’t have any wagering requirements at all! They are perfect for those of you who want to play some slots without much fuss.
- Refund Bonus: This type of bonus gives you a portion of your losses back. Sometimes you have to lose your entire deposit, but you can test numerous different games to see what you like the best. Refund offers are the best if you like trying different table games without knowing much about the strategic gameplay.
As you can see, the best deposit bonus for you depends entirely on your gaming style. You must make the minimum deposit required for each first deposit bonus before you can play.
Pros: A wide range of bonus amounts, option to play most casino games, mostly easy-to-understand terms and conditions.
Cons: Wagering requirements are usually between 30x and 50x, some offers exclude large numbers of slots and table games.
We chose Temple Nile as the best first deposit bonus casino UK since they combine two first deposit offers into one. You get 60 spins for three different slots and a £300 deposit match. In our expert opinion, the 40x wagering requirement is very reasonable for such a big bonus.
Free Sign Up Bonus
These bonuses are mostly free spins, but you can sometimes get a small free casino sign up bonus in casino credits. You either get these right after signing up for an account, adding a valid debit card or verifying your mobile number.
Pros: You don’t have to put in any money of your own and the slots you can play are fun and include bonus features.
Cons: The wagering requirements and the small amounts; for example, there aren’t any £10 free no deposit bonuses. The combination usually prevents you from cashing out any real money, although you never know when you get lucky! In addition, there is usually a maximum amount you can cash out, no matter how much you win when playing with the bonus.
These deals are perfect for players who are new to online casinos; you can check out a game or two to see if you like playing online without risking your own cash.
The best no deposit bonus comes from PlayGrand Casino. You get 30 no deposit free spins for Book of Dead after completing the registration process. The spins have an average wagering requirement at 35x and you can win up to £100 with the spins.
Low/No Wagering Bonus
Both types of bonuses described above can be high or low wagering casino bonus offers. The best casino deposit bonus with low wagering requirements is BetMGM’s offer of deposit match and free spins.
Pros: The difference in wagering 30x versus 50x is big. For example, if you have £40 in deposit and bonus funds, the calculations would be: 30x£40 = £1200 vs 50x£40 = £2000.
Cons: Unless you get a big win at some point, you will most likely still lose the bonus funds
“No wagering requirement” means you just play your spins or credits once and then can withdraw the winnings. Currently, we have only free spins no wagering offers which are great for those who want to withdraw any winnings quickly.
Players really like these bonuses because you don’t end up spending so much time and funds on playing games over and over again just to get through the wagering. In addition, you’re far more likely to get some winnings if you don’t have to wager through the whole sum forty or fifty times.
Pros: There is no catch! You literally get the winnings posted to your account as long as you spend all of the spins.
Cons: Usually limited to just one slot. The most popular options are Big Bass games and Book of Dead.
The best no wagering bonus comes from Betway Casino. A £10 deposit gets you 125 spins for Big Bass Hold & Spinner and if you win something, you can keep it! Each spin is worth £0.10 so you have plenty of chances to win big.
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 get a part of your stake back, usually 10%.
Cashback bonuses are quite similar to refund bonuses discussed in the first deposit section, but the main difference is that cashback means real money, while refunds can be casino funds which have to be wagered before you can cash out.
These offers are quite rare, but more casinos are realising they are a great incentive for players, who feel more secure because at least part of their bet is protected.
Pros: You don’t have to worry about applicable games or the RTPs, just play the games you like!
Cons: The cashback amounts are small and it will take you a while to accumulate any significant amounts.
The best cashback bonus comes from All British Casino as they offer 10% cashback for every wager. This deal applies to sports bets too!
Live Game Bonus
If you want to play roulette, blackjack, baccarat, or other card and dice games as live versions, take advantage of a live casino bonus. These bonus offers have the best terms for players who want to play more than just slots.
These bonuses take into account the high RTPs most table games have, so they are small and might have large playthrough requirements. Still, we recommend these if you don’t want to claim another set of free spins to play a slot you’re not very interested in.
Pros: Directed at live games which are often excluded from regular deposit matches.
Cons: We only have a handful of these bonuses because they are not very common.
BetVictor gives you £30 as three £10 vouchers which you can’t spend on slots. This the best welcome bonus which is directly aimed at players who visit online casinos to play table games, both as software and live versions.
Ongoing Promotions
In addition to welcome bonuses, you can find ongoing promotions at many online casinos in the UK. These bonuses are much smaller than the welcome offers but still offer some additional funds to active players.
Below are the three most common types of promos existing customers can claim after they’ve spent the initial casino bonus funds. You have to follow T&Cs each time you claim a bonus, whether it’s for new or existing users.
- Loyalty Rewards and VIP Programmes:
Existing casino players can get various extra rewards from loyalty programmes and VIP schemes. Most loyalty bonuses are additional free spins, deposit casino bonuses, or a chance to exchange your loyalty points for cash.
One of the most profitable loyalty programmes is run by the Casino Rewards group, who run popular sites like Zodiac Casino UK and Captain Cooks. - Referral Bonuses:
Many casinos will reward you and your buddy if you get them to sign up at the casino. These offers come in many shapes and sizes, with some offering you a proportion of the amount your mate deposits, but most giving you both up to 50 free spins.
My favourite site to share with my friends and claim a juicy referral bonus is Mr Q Casino because they give you 20 free spins to share, no wagering required! - Themed Bonuses:
You can also find seasonal casino bonuses at different times of the year, like Easter casino bonuses and slot tournaments.
These are active for short periods of time but can be quite fun and lucrative, depending on the holiday!
You can get some bonuses after signing up too!
What Makes a Good Casino Bonus?
If you are new to playing casino games online, you might not know what terms and conditions a good casino bonus has. Is 200x wagering too high? Can I complete the bonus wagering in just 14 days?
Here are some facts and statistics about the best 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 time limit before your new casino bonus funds expire is 7 days
- The best deposit bonus casino 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
How Are First Deposit Bonus Casino Offers Calculated in the UK?
In the UK, matched 1st deposit bonuses are typically calculated using a bonus percentage system. This figure, usually between 50% and 200%, represents the portion of your deposit amount you’ll receive as bonus money.
These bonus offers usually include another number preceded by “up to”, indicating the maximum bonus the casino will provide based on your deposit, which can perplex those unfamiliar with deposit match bonuses. So, to clarify, let’s examine practical examples to understand the mechanics better:
- 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). - 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). - The first deposit match is 100% up to £200, and you deposit £250:
You’ll receive a £200 casino bonus. Your total balance will be £450 (£250 deposit + £200 bonus). Note that the maximum amount is capped at £200 for this bonus, so depositing more doesn’t get you more.
First Deposit Bonus Terms & Conditions Explained
Before you claim an online casino bonus, read the T&Cs of the offer to understand what you are claiming. In 2025, online casinos must make their T&Cs visible, transparent, and easily read.
Some differences in critical details make some welcome offers better than others, especially regarding withdrawal terms. Below are short descriptions of the most basic terms you will run into right away when choosing a bonus:
- Minimum Deposit: Most casinos attach a minimum deposit to every promotion they offer. You can get an excellent bonus from our list with a minimum deposit of £10, £20 or £50. These deals could be even more valuable to you than some free spins and no deposit promos as you get more funds and the wagering requirements are sometimes lower.
- Payment Method Restrictions: Often casino bonuses are not awarded to players depositing with e-wallets like Skrill and Neteller. To ensure you don’t run into any payment restrictions, make your first deposits with Visa or Mastercard.
- Maximum Win: Some UK online casino sites limit the amount you can win with a welcome bonus. For example, several of our free spins offers have a winnings cap. These usually range from £20 to £100 but you can find the actual amounts for each bonus from the terms and conditions.
- Expiry: Most online casinos require you to meet the wagering requirements and withdraw winnings in a specific time frame. Free spins typically have to be played during your first week after registration, while other types of casino welcome bonuses have to be used, usually within 30 days.
In addition to these four you can find from our site quite easily, make sure to check at least the following things for each bonus:
Wagering Requirements
The most common limitation attached to casino welcome offers is bonus wagering requirements. Wagering requirements dictate how many times you must wager your casino bonus amount before you can withdraw it, and you must check this before signing up for a promotion.
Most sign-up bonuses come with 40-50x wagering requirements, but there are low wagering casinos where this is less than 30x, and some sites even have no wagering whatsoever.
Example Calculation
If you claim the deposit match bonus from Mr Vegas, you have to wager through the deposit and bonus 35 times.
Let’s say you deposit £30. This means you get another £30 in bonus and now have £60 in playing funds. The amount you’d actually have to play through before you can cash out would be £60 x 35 = £2,100.
It seems like a lot but experienced players can get through this quite quickly. However, keep in mind that you could lose it all before completing the wagering, so you would have to deposit more to continue playing.
Game Contributions
Slots mostly contribute 100% towards wagering; in our Mr Vegas example above, the calculation was made with just slot play.
Table games, video poker, and live games may have varying contributions, from 0% to 20% in most cases. If you played blackjack with the Mr Vegas offer and it contributed just 10%, you’d have to play well over £20,000 before you could withdraw.
With a no-wager offer, you don’t need to care about any game contributions.
Betting Limit
All online casinos limit how much you can bet with your bonus funds. The maximum bet size is usually tied to your deposit: for example, it could be 10% or 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.
Most online casinos limit the offers to one per household or IP address, so you don’t get the bonus if a family member or housemate already signed up.
You can typically only sign up for one new player bonus per operator, so you must choose between the casino bonus, sportsbook promotion, and bingo bonus when you first register.
All the sites we recommend take safe gambling seriously, so if you have used self-exclusion tools, you cannot claim a bonus at a new casino.
Make sure to read through the T&Cs for every offer you claim.
Tips for Selecting Your Casino Bonus
If you want to get the most out of your casino bonus and gaming experience, choose the deal that suits your playing style.
Here is our advice for the best type of promotion to claim whether you are brand new to online gaming, a casual player with some experience with online casinos, or a seasoned expert who knows what they wants 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 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.
These promotions let you try out the site’s games without having to make a deposit, so they are excellent for beginners who are still getting familiar with the online gambling world.
Alternatively, new players can begin by claiming no-wagering bonuses since you don’t have to worry about meeting playthrough requirements in a short time frame.
Intermediate Players
Once you have a little gambling experience, you will feel more comfortable claiming a first deposit casino bonus or a reload bonus. These offers get you a percentage match bonus on your deposit, typically 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 casino bonus upfront, you can withdraw your profits if you win with your deposit without waiting until the wagering is complete.
Expert Players
You might consider yourself an expert player if you have played a lot online. 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, exclusive events, casino bonuses 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.
Key Points on Online Casino Bonuses
Now that you’ve read this casino bonus guide, you should be able to compare bonuses on your own and choose the one that suits your gaming style the best.
If you need a little refresher, here are the most important points to consider:
- Only play on regulated sites. This is so crucial; if you only claim bonuses from BonusFinder UK, you always sign up on licenced websites.
- Understand the different types of welcome bonuses. If you want to cash out your winnings quickly, get a no wagering offer. If you instead want to maximise bonus funds, check out 300% and 400% deposit matches.
- Read the T&Cs. If you don’t know the wagering requirement or the applicable games, you are wasting time when you play casino games.
Responsible Gambling Tools
We are strong advocates of responsible gambling. That means never playing beyond your means and always stopping if the gaming stops being light-hearted fun.
There are several resources available for you if you start to struggle with online gambling. The following websites offer help, information, and peer support for problem gamblers and their loved ones:
Gambling is can be addictive and any one of us might lose control, but the help is there if you need it.
About BonusFinder
BonusFinder brings you the best casino bonuses UK sites have to offer. You can trust us because we have years of experience in the gambling industry and we go through each online casino we recommend. We are wholly owned by Gambling.com Group, a Nasdaq-listed performance marketing company.
We don’t just rely on our own opinions, though: we also check out customer reviews from sites like Trustpilot and the application stores, and evaluate the casino operations from various perspectives.
We only recommend websites which have been licenced by the Gambling Commission in the UK, meaning they are all safe to play on and each provides responsible gambling safeguards to all players.
You can read more about us and our policies from our website, and send us any questions you have about our operation.
Last updated:
Casino Bonus FAQ
- How do online casino bonuses work?
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A casino bonus is a promotional offer that our favourite casinos give to new and existing players. The most common type of bonus is a matched deposit, where the site will match the funds you deposit by a certain percentage up to a maximum amount. For example, a 100% match bonus up to £200 means that the casino will meet your deposit of £200 pound for pound, giving you a total of £400 to play with.
- How can I claim an online casino bonus?
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You can claim a casino sign up bonus easily from BonusFinder UK. Simply choose your favourite site from our comprehensive list and click the link to register a new player account and play slots and other games.
We have a list of the best casino offers available for British players, updated and verified every week. Before we list a site we make sure that the casino meets our stringent high standards, and we are one of the most trusted UK casino bonus sites.
- How do I turn my casino bonus into cash?
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Online casinos give you free money or free spins to play the games on their sites, so you need to playthrough the amount on slots or other casino games before you can withdraw your real money winnings. Look for sites with low wagering bonuses if you want a faster payout, and always check the T&Cs for the details of the welcome bonus.
- What is a non-sticky casino bonus?
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Non-sticky bonuses mean that player funds and the bonus are separated from each other. You first play through your own funds and can cash out any time. If you run out of your own money you then proceed to play with bonus, which have withdrawal restrictions. All online casino bonuses UK offered are non-sticky due to UK Gambling Commission rules.
