Best Casino Bonuses in the UK 2025 – Types of Bonuses, How to Claim, and More

Home » Best Casino Bonuses in the UK 2025 – Types of Bonuses, How to Claim, and More

Online casino bonuses are undoubtedly one of the best parts of online gambling. They give you the chance to win more money and extend your gameplay. But with so many different types of bonuses available, it can be tough to know which ones are the best.

This guide will walk you through everything you need to know about casino bonuses in the UK, including the different types of bonuses, how to claim them, and what to look for.

Our Best Pick For UK Players 🎲

Claim 

30 Free Spins with your first deposit of £10

on the Big Bass Splash slot!

9.8
T&Cs Apply

Terms and conditions apply. 18+ | Play Responsibly |

Claim

up to €300 + 50 Free Spins

on your 1st deposit

9.8
T&Cs Apply

Terms and conditions apply.

18+ | Play Responsibly | 

Claim 

Up to £200 + Free Spins

when registering!

7.8
T&Cs Apply

Terms and conditions apply.

18+ | Play Responsibly | 

Claim
200 CASH Free Spins
on Book of Dead!

8.8
T&Cs Apply

Terms and conditions apply.

18+ | Play Responsibly | 

New Player Receive
100 Free Spins

9.8
T&Cs Apply

Terms and conditions apply. 18+ | Play Responsibly | Gambleaware.org |

Claim your

50 Free Spins Wagering Free

on registration!

9.0
T&Cs Apply

Terms and conditions apply.

18+ | Play Responsibly | 

Get your

100% deposit match up to £100

welcome bonus today!

9.0
T&Cs Apply

Terms and conditions apply.

18+ | Play Responsibly | Gambleaware.org 

Win up to
500 Free Spins
on Big Bass Splash!

8.5
T&Cs Apply

Terms and Conditions apply

Claim 

100% up to £50

on sign-up!

9.0
T&Cs Apply

Terms and Conditions apply

Claim 

10 Free Spins 

on NetEnt's Starburst!

8.5
T&Cs Apply

Terms and conditions apply.

18+ | Play Responsibly | Gambleaware.org 

Claim your 

Match Bonus up to £100 + Free Spins

9.0
T&Cs Apply

Terms and Conditions apply

New Player receive

100% bonus up to £50 + 100 Spins

9.5
T&Cs Apply

Terms and conditions apply.

18+ | Play Responsibly | Gambleaware.org 

 

New Player receive

up to £100 Bonus

9.3
T&Cs Apply

Terms and conditions apply. 18+ | Play Responsibly | Gambleaware.org |

New Player Receive

100% match bonus up to £50 + 50 spins

9.3
T&Cs Apply

Terms and conditions apply. 18+ | Play Responsibly | Gambleaware.org |

New Player Receive

Up to £200 + 11 free spins

9.3
T&Cs Apply

Terms and conditions apply. 18+ | Play Responsibly | Gambleaware.org |

100% Match Up Bonus up to €100

9.3
T&Cs Apply

Terms and conditions apply. 18+ | Play Responsibly | Gambleaware.org |

New players receive

£50 for £20

10.0
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Terms and conditions apply. 18+ | Play Responsibly | Gambleaware.org |

Claim Your

50 free spins on slot games.

10.0
T&Cs Apply

Terms and conditions apply. 18+ | Play Responsibly | Gambleaware.org |


Key Takeaways:
Bonuses act as an incentive for players to sign up at a casino or keep playing at the site. Not all bonuses are meant to be claimed. If a bonus seems to have unreasonable conditions, very short validity, or if you don’t like selected games, SKIP IT. Read the bonus T&Cs and ensure that you fully understand how the offer works before you commit to it.

What is an Online Casino Bonus?

Simply put, a online casino bonus is an incentive offered by a casino to attract new players and engage the existing players. Online casinos can offer bonuses in several forms, including match deposit bonuses, cashback offers, free spins, and more. 

Casino promotions

Now, there is a slight difference between casino bonuses and promotions – even though they are used interchangeably. Generally, a bonus is a specific offer like a deposit match or free spins, while a promotion can be a wider-ranging campaign like a prize draw or leaderboard competition.

That being said, there are quite a few casino promotions that you’ll come across – 

  • Casino tournaments: These tournaments usually feature a massive prize pool that is shared among certain 
  • Log-in rewards: Some casinos offer rewards if you log in daily. For instance, you might get 5 free spins if you log in three days in a row.
  • Spin the wheel: You might also see some casinos offering a “spin the wheel’ promotion. You have to spin it and if you’re lucky, you will win some prizes.
  • Random prize drops: Casinos also offer prize drops, where players might land rewards randomly while players.
  • Advent calendars: During holidays, many casinos offer an ‘advent calendar’ style promotion. Here, players get to claim rewards every day (until the campaign ends) after fulfilling conditions.

Top bonuses that you can claim right now in the UK

Before we get into the technical mambo-jambo, let’s look at some of the bonuses that you can claim right now. You can skip the research and get straight into action with these recommended bonuses.

Here are some of the best and the latest casino bonuses –

MrQ Casino30 Free Spins with your first deposit of £10
Heyspin100% bonus up to £50 + 100 Spins
LeoVegas100 Free Spins
Genting CasinoUp to £100 Bonus
Mr VegasUp to £200 + 11 free spins

Of course, there are several more bonuses to choose from. Our team has reviewed and picked out some of the top trusted casinos in the UK. 

Types of Casino Bonuses

As mentioned at the start, there are several types of casino bonuses, and you’ll get to see all of them as you browse through casinos. 

Here’s a brief breakdown of some of the most popular bonuses that gambling sites offer – 

  • Welcome bonus: Also known as a sign-up bonus, casinos offer this bonus to attract new players. Very often, the welcome bonus has a match deposit, free spins, or a combination of both.
  • Free spins: As the name suggests, this bonus consists of free spins that can usually be used on selected slots.
  • No deposit bonus: Some casinos offer no deposit bonuses, which can be claimed without making a deposit. However, the best no deposit casino bonuses are rare and often have wagering requirements attached to them.
  • Cashback: Most online casinos offer a recurring cashback bonus, which give you a portion of your losses back. 
  • Reload bonus: These are offered to existing players who make a deposit – so this is like another deposit bonus.

In addition to this, you will also come across these bonuses – 

  • Referral bonus: This is a bonus that you get for referring people to the casino. 
  • Verification bonus: Some casinos offer a bonus when you sign up and verify your email, mobile number, or your identity.
  • Birthday bonus: Most casinos offer a special bonus for your birthday – it might be cash, free spins, free bets, or some other perks.

Casino loyalty programs

Apart from these bonuses, casinos also run promotions like loyalty programs that can be rewarding for high rollers and regular players. 

Usually, online casino sites have a points-based loyalty program with levels or tiers. The idea is that with each bet you place, you get earn points. The more points you collect, the higher your tier will be, and the more perks you will unlock. You might also get to redeem these points for rewards like additional bonuses or other perks. 

What to look for in a casino bonus?

At Platin Casino UK, we’re a bunch of gambling enthusiasts who love to shop around for the best deals. Our team reviews online casinos for a living – and from our experience, we have come up with criteria for evaluating, comparing, and listing the best bonuses available.

We have already talked about what to look for in a casino site before signing up. So now, we will be talking about the terms and conditions to check before you can claim a bonus. 

Here is our checklist –

Bonus AmountA bigger bonus is not always necessarily good. See if you’re comfortable with the bonus amount, wagering requirements, and other conditions. Claim a bonus that you can actually benefit from rather than a big amount that you’ll have to forfeit.
Wagering RequirementsWhen it comes to wagering requirements, lower is always better. This is the number of times you must wager the bonus amount (and sometimes your deposit too) before you can withdraw any winnings.
Bonus Validity Bonuses usually have an expiry date. You need to meet the wagering requirements within this duration to cash out winnings. 
Maximum WinSome bonuses might limit how much you can win from the offer and how much you can withdraw from winnings earned with bonus funds.
Minimum DepositA lot of the casino bonuses need to be unlocked with a minimum deposit. For instance, you might be asked to deposit at least £10 to get a 100% match deposit bonus. Make sure you’re comfortable depositing this amount.
Bet LimitsCasino bonuses have a range (minimum and maximum bet) per spin or round while the bonus is active. You need to stick to these limits 
Game ContributionsNot all games contribute equally to wagering requirements. Games like slots usually contribute 100% while roulette might contribute 0% – so check this before you claim a bonus.
Excluded GamesCasino bonuses might completely exclude specific games from bonus play. Mostly, high RTP games or progressive jackpots are often excluded from bonuses.
Excluded Payment OptionsSome bonuses might be rendered invalid if you deposit with certain payment methods lile crypto or e-wallets. See if the eligible payment options are available to you.
Eligibility RestrictionsSee if you are eligible to claim a bonus. Some bonuses might be restricted to players from certain countries. 
Account VerificationYou’ll usually need to verify your account (provide a government-issued ID and/or proof of address) before you can withdraw any winnings.

We’d strongly advise our readers to read the T&Cs associated with the bonus and understand how the offer works before claiming it.

bonuses box inforgraphics

Are casino bonuses worth it?

The simple answer is yes; casino bonuses are worthwhile if you get a good deal. If you find a bonus with reasonable T&Cs, then you should go ahead and claim it. 

That being said, not all casino bonuses are meant to be claimed. You might see some bonuses with high wagering requirements or short validity – so it might not be practical for you to claim such bonuses. 

To help you determine the value of a casino bonus, here’s how to calculate bonus value –

Calculating the true value of a casino bonus involves more than just looking at the match percentage. You should also consider the wagering requirements, game contributions, and any potential cashout limits. 

For example, a 100% match bonus with a 20x wagering requirement on the bonus amount is worth more than a 200% match bonus with a 50x requirement, especially if the latter has restrictions on which games contribute towards the wagering.

To give you a quick overview, we have summed up the pros and cons of claiming a bonus –

Why it’s a hitWhy it’s a miss
Extra credits or bankroll to play withWagering requirements may be high
Get to explore new games with bonus fundsTime limits can be restrictive
A bonus can increase your chances of winningSome games may be excluded

Ultimately, it boils down to what bonuses are available out there, whether you can meet the conditions, and if they suit your preferences. 

How to claim a casino bonus

Once you have found a suitable casino bonus, it’s time to claim it. Usually, casinos will ask you to sign up on their site before you can activate any bonuses. 

Here’s what it’d look like –

  • Head over to the official casino website
  • Register yourself by clicking on the ‘Sign Up’ button and filling out your info
  • You might be asked to verify your details
  • Set a username and strong password and note your credentials
  • Take a look at the ongoing promotions to see if something interests you. If yes, then read the T&Cs.
  • Make an eligible minimum deposit
  • Once the bonus funds are credited to your account, you can get started on your favorite games.

In some instances, you might be asked to activate a bonus before you make a deposit – so ensure you read the T&Cs carefully.

Now, there are a few ways to claim a casino bonus, and we have explained some of them here briefly – 

  • Automatic credit: Some bonuses are automatically credited to your account when you meet the qualifying criteria.
  • Using a bonus code: Some casinos require you to enter a bonus code when making a deposit.
  • Opting in: Some casinos require you to opt-in to the bonus when making a deposit or registering your account.

In case you’re having difficulties in accessing the bonus, don’t hesitate to reach out to the casino’s customer support team.

How to use your casino bonus – some tips from our team

At Platin Casino UK, we want you to find suitable bonuses, get the best deals, and make the most out of those offers. 

Here are some of the top tips from our team – 

  • Don’t claim more than what you can use. If you end up claiming a huge bonus amount that is out of your budget, you might find it difficult to meet the requirements and withdraw your winnings.
  • Keep a track of your bonuses. With so many bonuses available, it’s easy to lose track. Consider keeping a spreadsheet or using a bonus tracking tool to monitor your active bonuses, wagering progress, and expiry dates.
  • Play games with high contributions. To clear the bonus faster, play games that contribute more to the bonus. 

Responsible Gambling

Online gambling is fun, so let’s keep it that way. Always gamble responsibly and within your limits. If you need help, there are several resources available. 

Here are some quick links to some responsible gambling resources –

GamCarehttps://www.gamcare.org.uk/
GambleAwarehttps://www.gambleaware.org/
GamStophttps://www.gamstop.co.uk/

Conclusion

To sum it all up, most online casinos offer bonuses, so you’d find yourself browsing through a variety and comparing MANY bonuses. By understanding the different types of bonuses and what to look for, you can find the best deals. If you’re not sure where to get started, then you can check out some of our bonus recommendations in this guide.

FAQs

What is a bonus balance?

Think of it like this: when you claim a casino bonus, the money is placed in a special section of your account (separate from your deposit) and it called bonus money. You can use this “bonus money” to play games, but you can’t withdraw it as cash just yet. In fact, while playing with a bonus, the bonus funds are used up first. 

To withdraw the bonus winnings, you need to meet the bonus conditions, like wagering a certain amount. Once you’ve fulfilled those requirements, the bonus money transforms into real cash that you can withdraw.

Can you make money from casino bonuses?

If you meet the wagering requirements and get some wins, then yes, you will be able to cash out your winnings. However, it is rather hard to win a lot of cash from bonuses as there are several terms and conditions attached to it. This is because casinos have to adhere to certain laws and prevent bonus abuse.