leanbackplayer

The Top Online Casinos UK: 2021 Updated Best UK Casino Sites

In addition to offering a five-star online gaming experience, the best online casinos in the United Kingdom also invest in creating custom themes. And this makes them ideal venues for playing your favorite casino games.

Finding these platforms can be a chore but we’ve done the hard work for you so you can save on time and get your adrenaline served while it’s still hot.

Our selection of the best online casinos features platforms that are leaders in their respect. Consequently, expect to find the best bonuses, the best online slots, leading game developers, excellent loyalty programs and a great deal of banking flexibility in the casinos that you’ll find our site.

Just to get you started, here is a list of some of the best casinos in the UK.

Top-Rated Online Casinos in the UK

1

Genesis Casino

100% Up To £100 + 300 Free Spins

READ REVIEW

User Review

4/5

Expert Rating

5 /5
  • Lucrative bonus offers
  • Intuitive site design
  • Quality titles from leading developers
Welcome Bonus for New Players only. 18+ T&C’s Apply.
Gamble responsibly.
Visit Site
2

Playojo Casino

Get 50 Free Spins Without Wagering Requirements

READ REVIEW

User Review

0/5

Expert Rating

5 /5
  • 50 Free Spins on Registration
  • Free Spins Winnings Free from Wagering
  • Bingo Games Also on Offer
Welcome Bonus for New Players only. 18+ T&C’s Apply.
Gamble responsibly.
Visit Site
3

Mansion Casino

100% Welcome Bonus Up to £200

READ REVIEW

User Review

5/5

Expert Rating

5 /5
  • Established reputation
  • Offers banking flexibility
  • Great selection of live dealer games

New customers only, min deposit £20 from uk debit card. Max bonus £200. Bonus subject to 40x wagering. 30 day expiry. Game weighting, betting limits and T&Cs apply. Not available on iOS app.

Visit Site
4

All British Casino

Get £100 Bonus Funds from the 100% Deposit Bonus

READ REVIEW

User Review

3/5

Expert Rating

5 /5
  • New Customers can Partake in 100% Deposit Match Offer
  • A Cashback reward of 10% is Available
  • Doesn't Get More British Than This
Welcome Bonus for New Players only. 18+ T&C’s Apply.
Gamble responsibly.
Visit Site
5

Mr. Green Casino

100% Deposit match up to £100 Bonus + 50 Free Spins

READ REVIEW

User Review

4/5

Expert Rating

5 /5
  • Unique and contemporary theme
  • Great selection of live dealer games
  • Runs software from leading provider
Welcome Bonus for New Players only. 18+ T&C’s Apply.
Gamble responsibly.
Visit Site
6

WilliamHill Casino

Get A 100% Deposit Bonus Up To £300

User Review

5/5

Expert Rating

5 /5
  • Large Deposit Bonus Available for New Casino Players
  • Sports and Casino Games
  • Small Minimum Deposit of £5
Welcome Bonus for New Players only. 18+ T&C’s Apply.
Gamble responsibly.
Visit Site
7

Betfair Casino

Receive 50 Free Spins For Signing Up

User Review

5/5

Expert Rating

5 /5
  • 50 Free Spins on Offer for UK Players
  • Additional 50 Free Spins after First Deposit
  • World Famous Betting Exchange
Welcome Bonus for New Players only. 18+ T&C’s Apply.
Gamble responsibly.
Visit Site
8

Ladbrokes Casino

Deposit £10 To Get £50 In Bonus Funds

User Review

5/5

Expert Rating

5 /5
  • 500% on Qualifying Deposit of £10
  • All Sorts of Casino Games Available
  • One of the Most Famous UK Casinos
Welcome Bonus for New Players only. 18+ T&C’s Apply.
Gamble responsibly.
Visit Site
9

LeoVegas Casino

Get 10 No Deposit Free Spins + Cash Reward + Extra Free Spins on First Deposit

User Review

5/5

Expert Rating

5 /5
  • Up To 20 Free Spins Without Wagering
  • Has Been Awarded for their Casino Mobile App
  • Weekly Promotions
Welcome Bonus for New Players only. 18+ T&C’s Apply.
Gamble responsibly.
Visit Site
10

Bet365

Get £100 in Bet Credits

User Review

5/5

Expert Rating

5 /5
  • Considerably one of the Best Sportsbooks in the World
  • Get a £100 Bonus Credit to Bet With
  • A £25 Casino Bonus is also Available
11

888 Casino

100% up to 100 GBP

READ REVIEW

User Review

4/5

Expert Rating

5 /5
  • Best selection of live dealer games
  • Great longstanding reputation
  • Unrivalled payment flexibility
Welcome Bonus for New Players only. 18+ T&C’s Apply.
Gamble responsibly.
Visit Site

1. Genesis Casino

Among gambling sites in the UK, Genesis Casino is one of the best. The casino site has a very simple user interface which makes navigation come with ease. Players can find casino games and a live casino section to start the fun.

A welcome deposit bonus is offered to new registrations, 100% up to £100 in bonus funds as well as 300 free spins.

The bonus spins are released on a daily basis, with 30 spin each day until having reached a total of 300. All free spins winnings and bonus funds need completion of 40x wagering requirements before becoming withdrawal.

A max win cap of £100 is operated for the free spins.


Visit Genesis Casino

2. PlayOJO Casino

PlayOJO casino offers a well equipped portfolio with slot games and bingo for all the bingo players. They strive to be the fairest online casino which can be seen from the generous bonus offer.

New customers signing up for PlayOJO can enjoy 50 no deposit free spins. It’s an offer that stands out from the crowd thanks to the wager free bonus spins. All free spins winnings are credited as real cash.

Moreover, no max bonus win cap is in place which opens up for some big wins.

Try your luck with PlayOJO and the wager free spins today!


Visit PlayOjo Casino

3. Mansion Casino

UK Players looking for a well equipped casino should take a look at Mansion Casino.The online casino consists of both a live section and regular casino games, Mansion also operates a sportsbook to please the fans.

As an established operator they can afford to offer as much as £5,000 in deposit bonuses for new customers.

For regular players, there’s a 100% up to £500 in bonus funds offer in place. The deposit bonuses have 15x (high roller) and 20x (regular) wagering requirements before becoming real cash.

Mansion Casino is one of the larger operators with a great game variety on offer, you’ll find anything from online slot games to table games in their portfolio. Get started with a £5 min deposit and see what you think!


Visit Mansion Casino

4. All British Casino

Customers looking for an extra British feeling have come to the right place. The All British Casino has a page layout for anyone in the United Kingdom. With colors blue, red and white we can explore one of the better online casinos around.

Here, punters can enjoy several types of casino games. Slots, table games, video poker, live casino and lotteries are available.

New UK players can take advantage of 100% extra up to £100 in bonus funds. The casino site operates a minimum deposit of £20 to qualify for the offer.

The bonus received must complete wagering requirements of 35x.

 


Visit All British Casino

5. Mr. Green Casino

Mr Green is a great destination if you’re after the best online gambling sites in the UK. Wagers can be placed on both sporting events and casino games like roulette, poker, blackjack, video slots, plus a collection of live dealer games.

Partnering with leading game providers allows Mr. Green Casino to offer you action-packed titles and slots that have high pay lines.

Currently, the Mister in Green has 50 free spins on the slot game Lucky Mr Green for new players joining the site. A 35x wagering requirement is in place for all free spins winnings.


Visit Mr.Green Casino

6. WilliamHill Casino

Another famous operator for sports betting is WilliamHill, having been in the top bracket of the industry, one can expect quality from this site. The casino offered here comes with varied gameplay and slot games from most of the best software providers.

WilliamHill casino has a £5 minimum deposit to get started, and anyone wanting to increase their casino balance have a deposit bonus available. 100% up to £300 is available for new UK players.

Important to keep in mind is the opt-in requirement to activate the bonus. Any bonus funds received come with wagering requirements of 40x the amount.


Visit WilliamHill Casino

7. Betfair Casino

Betfair has one of the most renowned online casinos. As one of the largest exchanges for sports betting, UK players can find wagers of all sorts. The casino also offers online slots and progressive jackpots from some of the best providers in the game.

New customers signing up to the site can enjoy 50 free spins on the house, just pass the verification process and opt in to receive your free spins.

What we like the most about this campaign is the fact that all free spins winnings are free from wagering requirements, meaning you’ll get paid in real cash. And it doesn’t stop there, Betfair offers 50 free spins more on your next £10 deposit.


Visit Betfair Casino

8. Ladbrokes

Ladbrokes is a gambling site renowned for its up to date sports betting features. You can see on their huge offering that they mean business. It’s one of many UK casinos competing for all markets; bingo sites, poker sites and oddsmakers are all included in their scope.

UK players looking to get as much bang out their buck as possible should look at the 500% deposit bonus offer available through Ladbrokes. Simply make a minimum deposit of £10 to receive £50 in bonus money, a total of £60 to play for!

Several banking methods are available to take part of promotion, any bonus winnings need to complete wagering of 40x to be withdrawn.


Visit Ladbrokes Casino

9. LeoVegas Casino

LeoVegas is one of the best online casino sites in the UK. This casino has been awarded many times due to the high quality delivered, especially in the mobile app. You’ll find a fully equipped online casino, with an offering including slots, live casino games, table games, odds and bingo.

Players signing up can enjoy several casino bonuses from LeoVegas, first up, 10 no deposit free spins. A different kind of deposit bonus is in place, where you get a cash reward based on your first deposit, £10, £25 or £50 can be obtained.

To get the reward, the deposit is subject to 35x wagering within 7 days of activation. There is also 10 extra free spins available on the first deposit.

All free spins winnings are credited as real cash without wagering requirements.

 


Visit LeoVegas Casino

10. Bet365

Bet365 is renowned world-wide thanks to their sportsbook. It’s one having won the hearts of many bettors, thanks to it’s sleek and easy-to-understand design. The betting giant from Stoke also provides an online casino site full with games to please players of all kinds. Poker, slots, live casino and bingo are a few of the games available.

Alike other actors in the gambling industry, Bet365 tries to have something for everyone. Thanks to this, new customers joining the site can choose between two welcome bonuses, either up to £100 in bet credits or a £25 casino bonus.

A min. deposit of £5 is needed to receive betting credits while £10 is needed for the casino bonus.

Wagering requirements in place are 20x the deposit + bonus for casino. Bet credits require that you make qualifying bets on odds of at least 1/5 (1.20), any winnings from the bet credits are credited without the stake.


Visit Bet365

11. 888 Casino

At the 888 Casino, UK players can enjoy up to £88 in bonus funds from the generous no deposit bonus available to new players who sign up to the casino site.

888 is one of the top providers for online gambling, and their portfolio include hundred of online slots, odds and live casino games.

New customers taking part of the promotion need note that the received sum has to be wagered 50x before turning into real cash. Make sure not to miss this generous no deposit bonus, activation is needed within 48 hours of verifying your account.


Visit 888 Casino

A Guide to Finding The Best Online Casino in the UK

What Makes a Top Online Casino?

When looking play games online on a gambling site, you’d want to be sure to get the most out of your gameplay. A top online casino in the UK makes sure to adhere to the needs of a casino player. What does a customer ask for in a casino site?

The answer to that question varies, but in general, a few things must be available on the site:

  • A gambling license issued by the UK Gambling Commission
  • Game variety including several developers and game types
  • Payment methods to suit all needs
  • Knowledgeable and accessible customer support
  • Sleek and easy-to-understand design of the casino site
  • Promotions and bonuses to give back to players

These are just some things that need consideration among the best online casinos.

Different Online Casinos

New UK players looking to try on a casino site for the first time will find plenty of options to choose from. Depending on what they’re after, a certain type of gambling site might be more useful to them.

£1 Deposit Casino

A £1 deposit casino is a minimum deposit casino and it allows you to enjoy your favourite titles even when you are on a budget. You can play games from leading providers on these platforms and also enjoy great bonuses. Explore $1 deposit casinos here.

£3 Minimum Deposit

£3 deposit casinos let you access their platform using a fraction of the deposit that you will need in most mainstream gambling establishments. As a result, you don’t have to worry about being locked out from enjoying your favourite games because you did not meet the set minimum deposit.  Discover more about £3 minimum deposit casino here.

£5 Deposit Casino

£5 deposit casinos understand that there are moments when you want to enjoy quick games on their sites. You will find these casinos ideal if you are happy gambling with low stakes. Find out more on 5 deposit casinos here.

£10 No Deposit Slot Bonus

No Deposit Bonuses are highly sought after among UK casino players. And it’s not without a reason, getting a bonus for simply signing up can prove very profitable. It’s also a great chance to explore online casinos without risking your own funds.

If you’d like to get started without making a deposit, make sure to check our £10 No Deposit Slot Bonus guide here.

Best UK Online Casino Payouts

Are you frustrated about your winnings? Maybe you are playing at casino offering low payouts. The best online casinos have high-payout games and as a result, they offer you improved chances of winning. Click here to learn more about the best online casino payouts

Everything You Need to Know about Pay by SMS Casinos in Great Britain

Pay by SMS casinos make funding your account using popular e-wallets or credit/ debit cards seem like a hassle because they facilitate fast fund transfers via SMS. You can enjoy playing on these casinos from the UK. Discover more about pay by SMS casinos on this page.

Neteller Casinos

Neteller is one of the most popular banking options and this means that you can use it to fund your casino account from any region of the world where it is supported. Discover more about Neteller casinos here.

New Nektan Sites that Are Hot for 2021

Nektan operates more than 50 online casinos and you should expect to see more additions in 2020. All Nektan casinos are great but some have better offerings than their counterparts.

With this in mind you need to make an informed decision and that is where we come in to help. Check out our assortment of the best Nektan casinos on this page.

Online Casinos UK that Accept PayPal

PayPal needs no Introduction. The payment method has established itself as a global leading e-wallet solution and this is why you can find it in many online casinos.

Besides guaranteeing secure transactions, PayPal lets you enjoy instant cash transfers. Visit this page and you will discover the best online casinos that accept PayPal.

The Best High Stakes UK Casinos Online 

A high-stakes casino is the place you want to be if you are a highroller. You don’t have to sign up for VIP programs to place big stakes on your favourite casino games.

Finding these casinos can be a challenge for both experience an amateur gambler and this is why we have covered them in detail. Head over to this link and check out the best high Stakes casinos.

Ready for Your Ideal Casino?

As you can see, finding the best online casino is straight forward when you know what to look for. Genesis Casino walks away as the best online casino while PlayOJO and Mansion Casino tie for the 1st runner up position.

Genesis Casino is an absolute leader because it offers unrivalled banking flexibility and it has a stellar reputation that spans over 20 years. Additionally, you will find excellent bonuses and an extensive game collection at the casino, these making it an ideal gambling destination.

But what makes the best online casino for you? We’ve broken down the casinos to the smallest bits to ensure that you get your specific needs met. Be it budget-wise, game-wise, reputation-wise, or even payment convenience and many more.

So whether you are looking for a casino with the longest list of the best online slots or one with payment methods that are available in your country, our detailed reviews of top online casinos will point you in that direction.

Your work? No more scrolling endlessly on the internet looking for a platform that best suits your needs. Relax, read through our reviews, watch us match you with the best site, pick one, and go!

Frequently Asked Questions on Online Casinos

Most online casinos are safe. You will enjoy gaming on these platforms because they offer a secure environment on which you can play your favourite casino games. On the other hand, you should be on the lookout for casinos operating without licenses with the intention of scamming innocent players.