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Best UK Casino Deals – Reviews, Bonuses & Offers

Finding great online casino offers takes time. With many sites rated and analysed, we bring you the best casino deals in the UK.

Our experts break down the important aspects of an online site. That way, you can make an informed decision on the best casino sites for your betting needs.

Top 11 Casino Offers in the UK

# Casino Bonus
888 Casino

£100 BONUS

£88 No Deposit Bonus
and 100% up to £100

18+ New players only • £88 is granted in FreePlay (FP) • FP must be claimed within 48 hrs of receiving the email and expires after 14 days • FP wins are credited as bonus and capped at £15, exc. JP win • Bonus wins are capped at £500 • Wager 30x bonus within 14 days • Wagering req's vary by game • Full T&Cs Apply. #ad
Casumo Casino


20 Bonus Spins
and 100% up to £25

18+ new UK customers only • Opt-in required • 20 bonus spins on Book of Dead • 100% deposit bonus up to £25 • Min deposit £10 • 30x wagering • Game weighting applies • Max bonus bet £5 • Full T&Cs Apply. #ad
Unibet Casino


Deposit £10 Get £40

18+ • New Customers Only • Minimum deposit £10 • 35x wagering requirement applies • Bonus will expire 30 days after opt-in • Full T&Cs Apply. #ad
bet365 Casino

£100 BONUS

Up to £100 New Player Bonus

Up to £100 New Player Bonus • New Casino customers only • 18+ • Please Gamble Responsibly • • Deposit min £10 • Max bonus £100 • 20x wagering on deposit and bonus to make the bonus balance withdrawable • Game weighting, table coverage and max. bet rules apply • Full T&Cs Apply. #ad
LeoVegas Casino

£100 BONUS

10 No Deposit Free Spins Plus £100 & 20 Spins

New players only • No deposit free spins available on the “My Offers” page upon registration • No deposit free spins must be claimed within 3 days • Must be used within 3 days of being activated • Any winnings will be paid into cash balance and are withdrawable • Free spins are worth £0.10 each • Book of Dead slot only. • The Casino Welcome Package only available to new players • 35x wagering • 10 free spins on any chosen 2 deposits in the first 7 days from registration. • 18+ • Full T&Cs Apply. #ad
Betfred Casino

100 Free Spins

100 Free Spins

18+ new players only • Must enter promo code CASINO100 on signup • £10 minimum stake and deposit within 7 days • Minimum 5 game rounds • Game restrictions apply • Free Spins expire after 7 days • Payment restrictions apply • SMS validation may be required • Full T&Cs Apply. #ad
NetBet Casino Review

500 Free Spins

Up to 500 Free Spins

18+ • New players • £10+ deposit • No e-wallets/prepaid cards • 40x wagering on free spins winnings • Full T&Cs Apply. #ad
The Sun Vegas Casino

£300 BONUS

100% Matched Deposit up to £300

18+ • New UK players only • £10 min deposit • Deposits via Skrill or Neteller are excluded • 50x Wagering Requirements on the bonus and deposit amount • Wagering contributions apply • Bonus will expire after 30 days • Full T&Cs Apply. #ad
Betfair Casino

£100 BONUS

No Deposit Bonus
and 100% up to £100

18+ new customers only • No deposit bonus requires promo code CASF51 • Min deposit for deposit bonus is £10 • Deposits made with e-wallets (Neteller, Moneybookers etc.) are not valid • Wagering requirements (x45) apply • Some games contribute less to the wagering requirement, some games contribute nothing • The maximum stake on your Casino Promotional Balance is £5 • Full T&Cs Apply. #ad
STS Casino


500 Wager-Free Spins

18+ New STS Casino players only • Min. £50 first deposit required • Bonus spins added after min £50 loss on casino slots • No wagering on bonus spins winnings • Bonus Spins valid for 7 days • Deposit method restrictions • Full T&Cs Apply. #ad
Mr Play Casino

£200 BONUS

Up to £200 Plus 100 spins

New 18+ UK players only • Minimum deposit of £10 on first deposit • Minimum deposit of £20 on second and third deposits • 35x wagering on bonus funds • 50x on free spin winnings • 100 spins split over five days • Winnings cannot exceed £100 • Full T&Cs Apply. #ad

How Do You Claim a Casino Deal or Bonus Online?

Helpful Step-By-Step Guide

  1. Choose a UK casino bonus.
  2. Make sure you’re eligible for the bonus offer.
  3. Understand the key terms of the promotion.
  4. Hit the ‘claim’ button.
  5. Register for your new casino account if this is a welcome bonus.
  6. Confirm your identity if required.
  7. Enter a bonus code if needed.
  8. Ensure any minimum deposit requirements have been met if this is a casino deposit bonus.
  9. Your bonus money or free spins will appear in your account.
  10. Double-check if there any key requirements with wagering or game eligibility.
  11. Begin playing.

Casino bonuses are a great way of testing out the best sites before you decide to give them more of your time and money.

Note that with no deposit promotions you don’t need to part with any of your money. No deposit promotions with online casinos are rare but extremely popular. It’s only a casino deposit bonus that requires you to add money to your account before you receive the bonus funds.

Best Casino Deals – Your Checklist for Great Offers

best casino deals and bonus offers

When you’re on the hunt for a UK casino deposit bonus, or any other promotion for that matter, choosing a safe and reputable online casino is essential.

There’s a checklist we use to determine how good a casino site is. To make the grade, the best casino sites must:

  • Hold a valid UK Gambling Commission (UKGC) licence
  • Be safe and secure
  • Promote responsible gambling
  • Have an appealing welcome bonus offer
  • Offer a user-friendly mobile casino experience
  • Provide around the clock customer support
  • Provide a variety of games including live casino

Let’s briefly expand on these.

UKGC licence

If an online casino doesn’t hold a valid UK license, we don’t review them.

Safety and security

The best casino sites in the UK will all use security technology of the highest standard to ensure your personal information is kept safe and secure.

Responsible gambling

With so much work undertaken by independent organisations around safer gambling, it’s important that all UK casinos have measures in place to ensure vulnerable players can get help if they need it.

Much like our site, the BeGambleAware logo at the bottom of a page has become synonymous with reputable and trusted casinos.

All UK casinos must have a page dedicated to responsible gambling too, and some of the best casino sites even have a separate website for it, which emphasises how important this subject is.

Welcome bonus

Any bonus is welcomed, but online casino offers that come with fair and clear terms are the ones that stand out from the rest.

Mobile casino

Most UK casinos either have an optimised mobile site or a mobile app for players to utilise, but it must be sleek and easy to use.

Customer support

24/7 live chat is the ideal option for players who need quick answers to their queries.

If a casino doesn’t offer live chat then we expect them to be available to players by phone or email 24 hours a day.

Game variety

An online casino offering a variety of casino games to cater to all types of players is great. Progressive slots, video poker, table games and an impressive live casino suite will stand them in good stead.

Choose the Best Casino Offer for You

We understand that you may already have your own criteria for picking out the best casino bonuses. It’s why we’ve created an easy-to-use filter. All you need to do is choose your parameters and away you go.

You can filter the bonus to display only those of a certain amount. You can refine your casino promotions by showing offers that only use a specific software provider.

You can also choose to show only the best casino reviews by choosing your star rating.

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How We Rank Casino Deals and Offers

OK, so you’ve got an understanding of how to claim online casino promotions, but what makes the best casino offers so good?

Here’s what constitutes a worthwhile casino bonus in the UK:

Transparent bonus terms
Fair and attainable wagering requirements
Low minimum deposit
No restrictions on payment options
No country limitations
Bonus expiry date is more than a few days
Game contribution percentages are high
Maximum cashout limit isn’t too low

Online casino offers don’t necessarily need to tick every one of the points above, but we analyse each bonus in-depth in our casino reviews and compare them to others so that you can make a well-informed decision.

Reviews of Trusted Online Casinos, Deals and Offers

All of the regularly updated casino reviews here at Casino Deal are of trustworthy casinos that are licenced by the UKGC, so rest assured that the bonuses you see are all legitimate and from reputable sites.

We not only rate each casino using a one to five-star rating based on the comprehensive information in each of the casino reviews, but we also dig deeper to give detailed ratings from 0-100% around the following:

  • User-friendliness – sleek and easy to use
  • Game selection – newest and varied games
  • Bonuses and conditions – fair and transparent for new and existing customers
  • Deposits and withdrawals – popular options and quick payouts
  • Customer service – 24/7 support
  • Casino app and mobile site – Fully optimised for use on all operating systems

Nobody’s perfect, so you won’t see any 100% marks, but the best casino sites will be at 90% or more for each category. You can see these stats in much more detail in each of the specific casino reviews.

Casino Reviews by Our Experts


Senior Editor

A passion for all things casino – slots, roulette, blackjack, poker. You name it, Greg loves it and his content is invaluable.


Content Writer

With years of online casino content writing under his belt, Martin’s articles will stand you in good stead.


Content Writer

There’s hardly a slot Simon hasn’t played and reviewed. His casino and gameplay knowledge is exemplary.

With decades of experience between them, our experts use their vast knowledge and expertise to bring you the best casino deals.

The casino reviews are always impartial and unbiased so that you can make an informed decision on the best online casino offers that are right for you.

Our about us page gives you a more detailed insight into our values and review structures.

Fair Bonus Terms and Conditions

A point we touched on when talking about ranking the best casino deals and offers was the need for fair and attainable bonus terms.

First and foremost, the bonus T&Cs need to be easy to understand, but they also need to be realistic and achievable for the player.

The UKGC promote fair and transparent terms and practices and inform UK casinos that they must treat customers fairly when it comes to the best casino offers and their terms.

Popular Casino Deposit Methods Available

Online UK casino deposits and withdrawals must be fast and safe; they’re an essential part of our casino reviews.

The best casino sites in the UK will offer various payment methods to its players, with some proving more popular than others due to their ease of use and payout times.

Some of the best casino deals do, however, exclude some e-wallets, so make sure you keep an eye on any omissions before potentially grabbing a free casino bonus to ensure you don’t get caught out.

We’ve covered the most popular UK payment options here at Casino Deal such as the trusted debit card, e-wallets like PayPal, Skrill and Neteller, and plenty of others.

So if you want to know more on, say, PayPal bonuses and casinos that accept the popular e-wallet, we’ve gone into great detail on our specific PayPal betting page.

Includes Your Favourite Online Slots and Games

starburst slot by netent

With any of the best online casino deals you choose, you should have plenty of online slots and casino games to get stuck into from a wide choice of software providers.

Whether you enjoy a slot game based on the graphics and the bonus rounds, of which there can be many, or you look for slots with the best odds and highest payouts, the best casino sites will cater to all players.

In addition to slots, you also have many popular casino games such as roulette and blackjack available at casinos in the UK. Whether live dealer games are your preference or the virtual kind, expect to see a wide variety of games at top UK casinos.

For those who want to bet on casino games like these but may have never tried them before, we’ve also taken the time to create how-to guides for those who want to learn how to play roulette, blackjack or any other table games.

What about the bonuses?

If it’s a live casino bonus in the UK you’re after, that particular online casino promotion will probably be targeted more towards those who enjoy betting on live roulette or live blackjack as they’re more popular than other casino games.

But with a live casino bonus, please watch out for the wagering contributions as some live dealer games will contribute more to the wagering of the live casino bonus than others.

If you’re after, say, a UK free spins bonus, you’ll tend to find that the casino promotions will be for specific slots such as Starburst, Berry Bonanza, or the Book of Dead.

These UK slots continue to be very popular, which is why casinos are happy to continue offering free spin bonuses on them.

Mobile Casino Bonus Offers

Mobile casino deals are growing in popularity as we shift to a mobile-first way of betting.

Some casino sites, however, are better than others regarding mobile betting, so we’ve helped make your decision easier with a mobile casino review section in each of our individual casino reviews.

The online casino promotions you can receive on desktop are normally always available on a mobile device, so there’s no need to worry about missing out by betting on mobile as opposed to your laptop.

Generally, there are very few restrictions when it comes to casino bonuses on mobile. You may get some mobile bonuses that are for mobile slots or table games only, but any restrictions like these are always clearly mentioned in the T&Cs.

Some leading casino sites are primarily mobile-focused. LeoVegas is a prime example. They will offer casino bonuses exclusively to mobile players, which, in turn, encourages more punters to bet on mobile.

Mobile betting has its pros and cons, which we cover thoroughly on our page around mobile casinos.

Casino Bonus
LeoVegas Casino

£100 BONUS

10 No Deposit Free Spins Plus £100 & 20 Spins

New players only • No deposit free spins available on the “My Offers” page upon registration • No deposit free spins must be claimed within 3 days • Must be used within 3 days of being activated • Any winnings will be paid into cash balance and are withdrawable • Free spins are worth £0.10 each • Book of Dead slot only. • The Casino Welcome Package only available to new players • 35x wagering • 10 free spins on any chosen 2 deposits in the first 7 days from registration. • 18+ • Full T&Cs Apply. #ad

New Casino Offers

Top New UK Casino
Welcome Bonus


PayPal Accepted


Minimum Deposit


24/7 Support


Mobile App


VIP Program


With new casino sites appearing in the UK so frequently, you’ve got many choices but also many questions – Is the casino safe? Do they offer as much as a well-established casino? Do they offer fair promotions?

We’re here to answer those questions for you. Our mission is to help you find a new casino with the latest casino bonuses so that you get the most out of your betting experience.

Finding brand new casinos with the best casino deals needs a frequently-updated source, which is where we come in. We keep our pages up to date.

The newer casinos might not have had the chance to establish themselves as one of the best, but their welcome bonuses tend to be more attractive. It’s worth noting, though, that the new casino offers for existing customers at newer casino sites aren’t as vast.

To learn more, head over to our page dedicated to the newest casinos. We list the latest casino bonuses and the reasons behind our picks.

Casino Deals Summary

The best casino offers are updated and amended regularly as sites continue to innovate. This is why our website is important to use in order to understand what the best casino offers are and why some are better than others.

As experts, we share a passion for online casinos and their bonus offers. We want those reading this to go away satisfied. If you’re looking to join a UK casino, a good starting point would be one of our reviews.

Take your pick of any new casino deals, read the T&Cs, and gamble responsibly.

At Casino Deal, we've hand-picked top UK sites and list the best promotions available to you. Discover new favourites and claim a welcome bonus today! Top UK Casino Sites

Casino Deals FAQs

The best casino deals are those that offer fair terms and achievable wagering. It’s not necessarily the bigger the amount the better the bonus. Check out our list of the best offers and choose whatever one suits you.

There are plenty of casino offers with no wagering requirements at numerous UK sites. You just need to know where to find them. That’s where we come in. Explore our casino reviews starting with our list of the best casinos.

Before we approve any online casino, they must all ensure they have the best security measures in place as well as fair and transparent bonus terms.


We have a checklist that we adhere to when reviewing casinos before they get the green light from us.

We’ve got a team of industry experts with decades of experience between them. Everything we add to our reviews is factual.


Our reviews aim to provide you with all the good and the bad points of every casino so that you can make an informed decision on whether it’s the right site for you.