Best Online Casinos in UK 2021

With a new year comes new online casinos to play at. But it can be hard to know which casinos are worth your time, money and effort. That’s where we come in, listing nothing but the very best!

We’ve checked and reviewed both new and old casinos so that you don’t have to. Take a look at our list of the best online casinos in UK for this year, and get ready for a ton of fun!

Get up to:
50 Free Spins
1 for every $1 deposit
1 Free Spin credited for every $1. Up to 50 Free Spins valued at $0.10 each on Book.
5.0 rating
T&Cs Apply
Endast nya kunder

Casinobonusen för nya spelare är endast tillgänglig för spelare bosatta i Sverige som inte tidigare spelat hos LeoVegas och som registrerar sig från den 1 september 2020 och framåt och som valt välkomsterbjudandet för casino.

*Alla nya Casino-spelare bosatta i Sverige kvalificerar för ett välkomsterbjudande när de skapar ett konto hos LeoVegas.
Get up to:
Casino Bonus

1 for every $1 deposit
5.0 rating
T&Cs Apply
18+ New players only

Min Deposit £20. Max Bonus Bet £5. Winnings from spins capped at £50. 100 Zee Spins valid on Starburst (first 10 credited immediately upon first deposit; rest credited at 07:00 GMT at 10/day). Spins must be used by 23:59 GMT of the day on which they are credited to player account, any unused shall be removed. Bonus funds must be used within 30 days. Bonus funds are separate to Cash funds, and subject to 35x wagering (bonus + cash). Full terms apply.

Playing at an online casino has become a standard pattern among the majority of gamblers. As it stands, there are a lot of players that have decided to switch from playing at land-based casinos to online casinos. Nowadays, there is a multitude of casinos online that players can join.

As a UK player, you can easily play online as long as you are above the legal age, which is 18. Playing at an online casino is legal in the UK and therefore, you simply need to select from the various casinos that are available for you to get started.

As the number of online casinos continues to increase, it is without a doubt that there are a few bad eggs. Because of this, before you join any casino, you should ensure that it is a legitimate gambling site. Aside from that, you should also choose a top online casino if you want to enjoy all the benefits that come with playing online.

Some of these benefits include a large collection of casino games, an impressive list of bonus offers, outstanding promotional offers, and more. Continue to read this article to find out more about playing at online casinos.

Online Casino

When you play at a land-based casino, one of the things you get to enjoy is the chance to socialize with other players. This is one of the major reasons a lot of players visit brick and mortar casinos to bet on different games. On the other hand, at an online casino, you do not get to meet other players since you are playing on your own device.

However, playing at an online casino comes with a large number of benefits. Among these benefits is that players can easily access casino games with their desktop or mobile devices anytime and anywhere.

Character Chillslots - casino background

In addition to that, when you choose to play online, there is more to enjoy as well. For instance, if you crave a similar experience to the one offered by land-based casinos, you can get that online.

This is because many casinos online now offer players live casino studios. Here, you will get to play against an actual dealer at a real table. Aside from that, you can chat with other players at the table using the available chat features. Because of this, playing at an online casino has become more exciting compared to visiting a brick and mortar casino.

Online Casino Bonus Offers

One of the most exciting aspects of playing at an online casino is that you have the chance to enjoy a host of bonus offers. These offers vary based on the casino you choose to join. For instance, when you join a particular casino, you might be welcomed with a bonus offer, which may require you to deposit.

In addition to that, the bonus offer may also come with codes that you need to provide before it will be activated. You simply need to read through the casino’s bonus terms and conditions before you proceed to claim any offer.

One of the bonus offers that you stand to enjoy at an online casino includes free spins, which you can use to play online slot games. Aside from that, there is also the cash bonus offers that can come in the form of a percentage of your deposit amount.

So, when you deposit a certain amount, you will receive a percentage like 30%, 50%, 100% or 200%, depending on the casino. Additionally, some casinos offer free cash bonuses that you can use to play your favorite games. As a new or active player, many casinos ensure you enjoy bonus offers.

Free Spins

Among the different bonus offers that players get to enjoy from playing at an online casino are free spins. These are usually extra spins that you can use to spin a particular slot game without the need to bet your real money. Depending on the amount you receive, you will be able to spin the reels continuously.

Character Chillslots - slot machine

For instance, if you receive 50 free spins, you can spin the reels of the slot up to 50 times without the need to use your own money. With that, you stand a chance to cash out real money without spending a dime.

As a new player, you can receive a deposit or no deposit free spins. The deposit free spins are the ones you get after you make a certain deposit at the casino.

This type of free spin can come as an addition to a cash bonus or alone. On the other hand, no deposit free spins come without the need to deposit any amount. In this case, you may or may not be required to use a deposit code to claim the bonus offer. Aside from that, you can also receive free spins as you continue to play at the casino.

New Casinos

New casinos are created every day when it comes to the online gambling industry. As a result, there are a lot of choices and options for players. The impressive part is that with the rise of new casinos, the competition among casinos continues to increase as well.

Because of this, every casino, in a bid to attract and retain players, keeps offering exciting bonus offers. However, this increase in number also comes with a disadvantage. This is because the rising numbers allow scam sites to easily join the ranks and, in turn, end up defrauding players of their money.

When you want to choose a new casino, you should first confirm the casino’s license. For a start, ensure that the casino is licensed under the UK Gambling Commission or any other approved commission or authority. Some of them include Alderney, Sweden Gambling Commission, Gibraltar, and Malta Gaming Authority, to name a few.

To add to that, you need to check the casino’s game collection and bonus offers. If you want to get more information, you need to read the casino’s terms and conditions. In addition, you need to familiarize yourself with the casino’s policy to have a good understanding of how you can avoid losing your money or account.

Playing Roulette Online

There are different kinds of casino games you can play online. Depending on your preferences, you can proceed to any top online casino, select the game you want, and start to play. Among the various games that are available is the roulette game. This is a table game that involves players betting on the outcome of a spin.

In simpler terms, at the roulette table, you will need to place your bet on the number you believe the ball will end up on after the wheel stops spinning. Aside from that, the game comes in different variations that players can choose from.

Currently, some of the various roulette games include Speed Roulette, European Roulette, French Roulette, Multiplayer Roulette, American Roulette, and others. One thing you should note is that it does not matter what type of roulette game you choose – the rule of the game is the same.

However, there are a few differences that come based on the kind of roulette game you choose to play. In that case, before you choose a type of roulette to play, you should take a look at the game features. In addition to that, you need to pay attention to the roulette game’s table.

Playing Blackjack Online

Another casino game you can choose to play at an online casino is Blackjack. This is a card that is played between the dealer and a player. The goal of the game is to get 21 or as close to 21 as possible. In this game, the player will receive 2 cards and the dealer will also receive 2 cards as well.

If the cards you receive sum up to 21, you automatically win the round unless the dealer also has 21. In addition to that, you can win if your cards have a higher sum than the dealer’s cards.

Note that if your cards come to above 21, you automatically lose that round. As a result, you need to be careful during the game. In a blackjack game, there are different actions that you can choose. These play actions include Hit, Stand, Double Down, Split and Surrender. When you choose to hit, you will receive an additional card, which is added to the remaining cards. In this game, you can hit as many times as you want but your cards’ value must not exceed 21. Once you see that your cards are close to 21, you should go with other play actions.

No Deposit Bonus

As we have mentioned earlier, there are different online casinos that offer no deposit bonus offers to players, especially newly registered players. This type of bonus offer is available to claim without the need to deposit any amount at the casino. This bonus offer can come in different forms, such as free spins, cash bonuses, and the like.

As a result, players can use the opportunity to win a big payout without having to deposit at the casino. However, before you proceed, you need to ensure that you take a look at the bonus terms before you go on ahead to get started.

Among the different things you need to take a look at are the various games that you can use the bonus offer to play. For example, a free spin no deposit bonus might only be available to play a certain slot game. If you play other games, you will have to play with your money.

Aside from that, the bonus offer can come with some restrictions, like the max win, max bet, and wagering requirements, to name a few. As an active player, you can as well get to enjoy a no deposit bonus offer, but this is extremely rare.

How to Choose the Best Online Casinos in the UK

The first step to choosing a top online casino in the UK is separating the scam sites from the legitimate ones. We already covered how you can do this in previous paragraphs. So, when you want to choose one of the best online casinos to join, there are a few other tips you need to take into consideration.

Character Chillslots - money

For a start, you need to look at the look and feel of the casino. Some of the questions you need to ask include: is it easy to navigate? Can you find what you want with ease? Are the games well-structured and cluster-free?

After that, you need to take a look at the kinds of bonuses the casino offers. You should also take a look at the casino’s payment options and processing time. Aside from that, you can also check the casino’s customer service out. With that, you can be sure that you will be able to get your issues resolved anytime you need assistance.

In addition to this, you need to take a look at feedback and reviews from other players at the casino. This is to ensure that you have an idea of how the casino works firsthand. Once you have made your choice, you can proceed to create an account.

How to Get Started at an Online Casino and Final Verdict

To get started, you simply need to locate and click the registration button, which is usually represented by “Sign-Up”, “Join Now” or “Register”. After that, you will be transferred to the registration page, where you will need to enter your information. However, at some casinos in the UK, you can sign up with just your phone number and then fill in your personal information later. In addition, based on the laws by the UKGC, players need to verify their accounts. This is why casinos need you to complete the KYC process, where you will be asked to provide a photo of your ID, bank statements, and others.

Once you are done with the registration, you can then proceed to claim the welcome bonus if there is any offer available. To deposit, simply locate and click the deposit button, pick a payment button, enter the amount you want to deposit and refresh your account.

After that, you can go on ahead to start placing bets on your favorite online casino game. All you need to do is visit the casino’s game lobby and select the game you want, and then there’s nothing left to do but start playing. We hope you have a great time at the casino you choose!

Article Author

David has been the editor-in-chief of Chillslots since 2020. Already at the age of 20, he developed algorithms to list the absolute best online casinos and create an advantage for the players. You can contact him at
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