Online Casinos UK – Best UK Online Casinos

UK players want to know they are playing at the best online casinos. As a team of gambling experts, we make sure all the top 10 UK online casinos meet our stringent criteria.

We also check for a range of deposit and withdrawal options that pay winnings fast. As well as customer support, bonuses, and quality games playable on desktop or mobile.

If you’re looking for a casino site that ticks all the boxes, this UK online casino guide is for you.

Top Rated UK Casino Sites

#1

Welcome bonus

Claim 100% Bonus: $/€200 - £50+ Free Spins Promo code: Not Needed

Whizz hot?

  • Huge game selection
  • Slots with high RTP's
  • Progressive Jackpots
  • Jackpots paid instantly
  • Live casino
Play Now

US flagPlayers from United Statesnot accepted

#2

Welcome bonus

Claim 150% Welcome Bonus Up To €/£500 + 150 Free Spins Promo code: Not Needed

Whizz hot?

  • Instant Play No download needed
  • Big prizes
  • One of the best rated casinos
  • Easy to use HD mobile site
  • Lots of progressive jackpots
Play Now

US flagPlayers from United Statesnot accepted

#3

Welcome bonus

Free Spins Wagerfree! + Cashback on Every Bet Promo code: Free Spins Bonus No Wagering

Whizz hot?

  • Deposit bonus has no WR
  • Cash back on every spins made
  • Live dealer casino
  • VIP rewards program
  • Games certified by iTech Labs and eCOGRA
Play Now

US flagPlayers from United Statesnot accepted

#4

Welcome bonus

100% to €200 + 25FS Promo code: Not Needed

Whizz hot?

  • Accepts players from plenty of countries
  • Existing players can cash in on promotions
  • Support is fast and professional
  • Many deposit and withdrawal methods
Play Now

US flagPlayers from United Statesnot accepted

#5

Welcome bonus

Bonus up to €200 or £300 Promo code: No Code Needed

Whizz hot?

  • UK License
  • Big Selection Of Games
  • Decent Rewards
  • Fast Payouts
Play Now

US flagPlayers from United Statesnot accepted

#6

Welcome bonus

Click To Claim $/£/€ 100/50 + Free Spins Promo code: Not Needed

Whizz hot?

  • Large bouquet of slot games by top vendors
  • First-class support
  • Quality bonus package to newbies
  • VIP rewards program
  • Weekly promotions with cash back incentives
Play Now

US flagPlayers from United Statesnot accepted

#7

Welcome bonus

Claim 100% Up To £/€1300 Welcome Bonus Promo code: 100% £/€1300 Welcome Bonus + 200 bonus Spins

Whizz hot?

  • Large selection of instant play casino games
  • Live chat support
  • SSL encryption software
  • Progressive paid immediately
Play Now

US flagPlayers from United Statesnot accepted

#8

Welcome bonus

410% Bonus Up To $4000 Promo code: 410WHIZZ

Whizz hot?

  • 5% Cashback Weekly
  • Multi Currencies
  • 3000% Rival Slots Bonus
  • Live Casino
  • Instant Crypto Deposits
Play Now

US flagPlayers from United Statesaccepted

#9

Welcome bonus

300% 1st Deposit + 50 FS Promo code: WHIZZ300

Whizz hot?

  • RTG games
  • 3x deposit bonuses and 300 free spins
  • Low WR attached to bonuses
  • Quality VIP program
Play Now

US flagPlayers from United Statesaccepted

#10

Welcome bonus

100% Bonus £/€600 In Welcome Bonuses + 200 Free Spins Promo code: Not Needed

Whizz hot?

  • Robust selection of instant play games by multiple vendors
  • Lucrative sign on bonus package and free spins
  • Amicable bonus terms
  • Progressive wins are paid out in full
  • Fast cash outs and secure game play
  • Live chat
Play Now

US flagPlayers from United Statesnot accepted

#11

Welcome bonus

100% Bonus To €/£500 Promo code: No Code Needed

Whizz hot?

  • Great selection of casino games
  • Games are compatible with mobile devices
  • UKGC licensed for United Kingdom players
  • 24 Hour live chat and email support
Play Now

US flagPlayers from United Statesnot accepted

#12

Welcome bonus

Claim 500% up to $2,500 + 25 Free Spins Promo code: WHIZZ25FREE

Whizz hot?

  • Quality game library (420+ games)
  • Huge welcome bonus package with free spins
  • Top-notch rewards program
  • Live chat
Play Now

US flagPlayers from United Statesaccepted

#13

Welcome bonus

Bonus £/€500 + 50 Free Spins Promo code: No Code Needed

Whizz hot?

  • Cash outs request are cleared fast
  • Massive amount of instant play games
  • Games are fair
  • Decent VIP program
  • Progressive jackpot wins paid out in full
Play Now

US flagPlayers from United Statesnot accepted

#14

Welcome bonus

LeoVegas King Of Casino Promo code: Not Needed

Whizz hot?

  • Live Casino
  • Multi Currency Accepted
  • Multi Language Site
  • A Good Selection of Software Platforms
Play Now

US flagPlayers from United Statesnot accepted

How To Play At British Casinos Onlne

Step 01

register icon
Visit the Registration Page

The first step is to provide your name, postcode, address, date of birth, and deposit method. Create a username and use a strong password. Click on register account. The online casino will send you an email to your Inbox to confirm your email address. Click on the link to confirm your email address. Some gambling sites allow you to register an account now via your social media profile.

Step 02

deposit money icon
Deposit Money

Once you completed the sign-up process. The next step is to log into the casino and deposit money into your account. Go to the deposit page. Click on the banking option you prefer, and the amount you want to deposit. Confirm and transfer the funds to your online casino account.

Step 03

verify icon
Verify Your Identity

The top-rated online casinos allow you to play once you deposited money. However, to speed up the withdrawal process it’s best to verify your account beforehand. In compliance with regulations, online casinos need a photo ID, and proof of address. You can email them to the casino. The benefit of a verified account is that you can withdraw more money without any hiccups.

Step 04

bonus icon
Pick a Bonus and Play

You’ll see different bonus types at UK online casinos once you are ready to play. Choose a bonus that is in line with your budget and pick the right game. You’re ready to win loads of money now!

Step 05

withdraw icon
Withdraw Your Winnings

The final step is to withdraw the money you’ve won. By now the online casino already verified your account. Go to the online casino’s cashier. Click on withdraw, and the amount you wish to cash out. Click withdraw. Depending on the deposit option you chose, the funds should hit your account within 1 to 3 days.

How We Rank Our Best UK Online Casinos

regulation icon

Human Expertise

Our team of experts has years of online casino industry experience. This means we know what makes a great site stand out from the rest.

Moreover, we pay close attention to things like licensing, game selection, support, and bonuses. Thus, guaranteeing you that each online casino meets our strict criteria.

secure icon

Security & Fairness

At Casinowhizz.com we pride ourselves on only recommending the most secure and fair online casinos in the UK. All our top-rated sites use cutting-edge encryption technology.

Plus, independent sites such as eCOGRA regularly test their games to ensure randomness and fairness.

bonus icon

Welcome Bonuses and Offers

When it comes to our review process for the top 10 UK online casinos. We take each site’s welcome bonuses and promotions seriously.

For this simple reason, bonuses will always be a great way to attract new players and reward existing ones.

But, that’s not the only thing we check. We pay special attention to their terms and conditions. Things like wagering requirements, game contributions, and maximum win limits.

If the bonus offers at our UK online casinos don’t adhere to our stringent criteria. You won’t find them on our list!

deposit money icon

Deposit Methods And Withdrawals

Speedy and reliable methods for deposits and withdrawals are a must for any site. Their quick cash-out times make it a breeze to play their games.

Our top online UK casinos cover a range of deposit options like bank cards, e-wallets, and prepaid vouchers.

customer support icon

Customer Support

No one likes to have a problem when playing online. Therefore, if you have a query that needs quick attention. Their responsive customer support will solve it quickly for you.

Whether you prefer live chat, email or telephone support our recommended casinos will assist you 24/7.

Games Selection UK Online Casinos

Whether you’re playing the best slots online or table games. You want to have access to a wide selection of titles from a range of quality software providers.

We look for UK online casinos offering the latest and greatest titles from top developers like NetEnt, Microgaming, and Betsoft.

Our experts also check for exciting progressive jackpots, tournaments, and other unique features. They add another layer of entertainment value when playing casino games for real money.

Top 10 UK Online Casinos In-Depth

Next Casino

Next Casino is the top online casino on our list and also the best UK online casino. The site has a slick and modern design. Next Casino makes sure playing online games is a pleasant experience.

Not only do they provide some of the best slots and classic table games. They also offer generous bonuses and promos that keep players coming back for more.

Thanks to their SSL encryption technology and round-the-clock customer support. UK players can look forward to an amazing online gambling experience at Next Casino!


Casino Luck

Casino Luck is one of the most popular online gambling sites around. With its multitude of games, customer service, and promotional offers, it truly is a great site for players.

UK players can pick and choose from craps, roulette, and blackjack to slots for real money. Moreover, their themes are delightful as well as their graphics.

The customer service team representatives are incredibly responsive and friendly which certainly adds to the gaming experience. When it comes to bonuses and promotions.

Casino Luck runs daily promotions every day of the week that’s quite generous! All in all, Casino Luck is a reliable website that guarantees fun for everyone.


Play Ojo

Play Ojo is a vibrant online casino that really stands out amongst the crowd! With its expansive selection of games and loyalty programs, it attracts plenty of attention.

Moreover, Play Ojo boasts over 2000 games. Players can pick and choose from online slots to classic tables such as roulette, blackjack, and live dealer casinos.

The Play Ojo rewards program is also impressive. You can collect tokens to access their “Kicker” section and buy Free Spins at a discounted rate.

Who doesn’t love bonus points? Besides all that, their player support is available 24/7. If you have an issue claiming a bonus you can contact them.

Talk about quality service! All these features put together make Play Ojo one of our top picks.


Wild Slots

WildSlots Casino offers an impressive selection of popular video slots and other popular games. With its easy registration and fuss-free navigation, players don’t need to be tech-savvy to get in on the action.

Offering a secure platform with plenty of payment methods. WildSlots Casino provides an excellent gaming experience. As such, you don’t have to worry about your financial information.

Players also benefit from a range of generous bonuses and promotions which make for an even more rewarding experience. So if you’re looking for hassle-free entertainment, WildSlots is definitely worth a try.


MillionPot

MillionPot Casino is another great online casino that welcomes gamblers from the UK. It has the perfect combination of fun, wins, and convenience; all in one place.

From an extensive selection of games like slots and table games to progressive jackpots and thrilling promotions. No matter what your taste in gaming is – you’ll find it here!

The ease of use makes it great for newbies. However, it won’t disappoint experienced players either with its special features. Give it a go now, who knows riches might just await you.


Mr. Play

Mr. Play is a top-notch online gambling site with a slew of amenities. Their selection of casino games with more than 1,200 titles is remarkable.

Players can pick and choose from slots, table games, and other specialties. Plus a huge range of exclusive scratch cards offers a rich and rewarding experience.

To sweeten the deal further. Mr. Play pays online casino winnings instantly which makes it the go-to hub for players from Britain.


21 Prive

21 Prive Casino is the perfect choice for any online gambler looking for an exciting and entertaining experience. From irresistible welcome bonuses to over 500 of the best games in the industry, this casino delivers on all counts.

The variety of games ranges from popular slots and scratch cards to blackjack, roulette, baccarat and so much more. Their staff also helps you to navigate their site like an online casino pro.

Whether you’re a high-roller or casual player, 21 Prive Casino will entertain you for hours on end.


Dunder

Dunder Casino is the perfect place for novice and experienced players alike. Its wide range of games, easy-to-navigate menus, and helpful customer support team makes it a winner.

There are over 1000 different slots to choose from. Take your pick from many table games such as Blackjack, Roulette, and Baccarat. The digital age brings with it a seamless gambling experience.

In other words, players can expect effortless deposits, withdrawals, and daily bonuses for superb value.

Throw in a user-friendly layout and an intuitive mobile interface. Dunder Casino is one of the most popular gaming sites out there!


Hello Casino

If you’re looking for high-end casino entertainment with a friendly touch, Hello Casino is a great choice. The site has a large selection of games from slots to table and live dealer options.

In short, there is no shortage of entertainment here. Not to mention their speedy deposits and fast withdrawals along with the best security measures.

Throw in a daily dose of promotions and bonuses you’ll have a blast at this friendly UK online casino. So if you’re looking for an unbeatable gaming experience give Hello Casino a try. This site won’t disappoint you we promise you that!


Leo Vegas

LeoVegas is one of the biggest names in online casinos and sports betting, and it’s easy to see why. Starting with their endless selection of games, there’s something for everyone.

They even offer lucrative welcome bonuses that give you more chances to win big. Additionally, their support is professional and helpful.

You can bank on really fast withdrawals that will make your gaming experience a delight. All in all, if you’re looking for a great online betting experience, LeoVegas is worth a spin – literally!

UK Online Casinos FAQ

Are online casinos in the UK safe?

Online gambling sites that hold a license from the United Kingdom Gambling Commission (UKGC) are among the safest sites. The UKGC imposes strict regulations which online casinos must adhere to before they can apply for a license. They also protect the data of their players with SSL encryption and implement software that prevents minors from gambling.

Will I receive a bonus when I deposit money at a UK casino?

First-time depositors qualify for a bonus once they deposit money. The bonus is entirely optional, and attached to it are bonus terms. The size of the bonuses ranges from 50% up to 250%. Whatever amount you deposit, the online casino matches instantly. Other bonuses include a no-deposit bonus, and free spins to play hand-picked slots.

If a UK online casino does not pay me my winnings what must I do?

The first step is to reach out to the casino’s support staff as well as the casino manager. If they still don’t respond, contact the UKGC to act on your behalf. Make sure you send screenshots that indicate that you played within the casino’s terms and conditions.