Best Casino Sites 2021 (UK)

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The website is run by well-respected and professional online casino experts dedicated to searching out the best casino sites online and reviewing and recommending them to you.

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Best Casino Sites 2021 (UK)

CasinoSites.org is the trusted source for honest and independent expert reviews and dependable information regarding the UK's top casino sites.

Recommended Casino Sites

Affiliate Discloure
Casino Site Rating Bonus Quick Facts Play Now
1
5
100% First Deposit Bonus
  • 10% cashback on all losses
  • Fantastic live casino
  • Huge progressive jackpots offered
2
4.5
Claim Your 10 Free Spins
  • Hundreds of online slot machines
  • Superb welcome bonus
  • No wagering requirements
3
4
Deposit and Get 50 Free Spins
  • Welcome bonus with no wagering requirements
  • Extremely well-respected online casino
  • Loads of great bonuses and promotions
4
4.5
£100 Welcome Bonus
  • £200 welcome bonus + 100 free spins
  • Superb selection of slot machines
  • Loads of live dealer games
5
5
Get Your £50 Welcome Bonus
  • Games from Microgaming and NetEnt
  • Superbly designed site
  • Huge progressive jackpots offered
6
5
Claim Your £200 Welcome Bonus
  • Hundreds of online slot machines
  • Certificate from eCOGRA
  • Huge welcome bonus
7
4.5
£300 Welcome Bonus
  • Massive selection of progressive slots
  • Huge welcome bonus
  • Microgaming, NetEnt and Playtech games
8
4.5
Get Your £100 Welcome Bonus
  • Huge progressive jackpots often offered
  • Hundreds of slot machines
  • Exciting challenges to complete
9
4.5
£300 Welcome Bonus
  • Impressive welcome bonus
  • Loads of games, including slots
  • Uses Playtech software
10
4.5
Claim Your £200 Welcome Bonus
  • Superb looking site
  • Hundreds of games
  • Top loyalty scheme
11
4.5
Get a £100 Welcome Bonus
  • Plenty of bonuses and promotions
  • Over 400 games to play
  • Software from Microgaming and NetEnt
12
4.5
£100 Welcome Bonus
  • Loads of bonuses and promotions
  • Multiple software providers
  • Plenty of banking options
13
4
100% Bonus + 10% Cashback
  • Get 10% cashback
  • Great selection of live dealer games
  • Fantastic portfolio of slots
14
4
£200 Bonus + 100 Free Spins
  • Fantastic selection of live dealer games
  • Games tested by iTech Labs
  • Games from NetEnt, Microgaming and more
15
4
£100 Bonus & 20 Free Spins
  • Hundreds of online slot machines
  • Games from multiple software providers
  • Loads of bonuses and promotions
16
4
100 Free Spins
  • Welcome bonus worth 100 free spins
  • Games from multiple software providers
  • Giant selection of live dealer games
17
4
100% Bonus + 99 Free Spins
  • Fantastic range of online slots
  • Superb live casino
  • 10% cashback on all losses
18
4
£200 Bonus + 100 Free Spins
  • Nice welcome package with fair terms
  • Games from Microgaming, NetEnt and more
  • Superb live casino
19
4
Spin the wheel up to 555 Spins on Starburst
  • Huge selection of slot machines
  • Loads of instant win games
  • Many different bonuses and promotions
Visit Site Terms Apply

New players only, 18+. Valid until further notice. Min dep £10. 1 wheel spin. Wheel prizes and odds vary & include free spins [FS] and Games bonuses [GB]. FS wins granted in Games Bonus [GB] over 4 days & valid for 3 days. GB valid on selected games only. WR: 85x GB. GB wins cap: £100 + initial bonus. UK: deposit balance can be withdrawn at any time.Full T&C apply

Claim Bonus
United Kingdom flag

New players only, 18+. Valid until further notice. Min dep £10. 1 wheel spin. Wheel prizes and odds vary & include free spins [FS] and Games bonuses [GB]. FS wins granted in Games Bonus [GB] over 4 days & valid for 3 days. GB valid on selected games only. WR: 85x GB. GB wins cap: £100 + initial bonus. UK: deposit balance can be withdrawn at any time.Full T&C apply

20
4
Get Your £88 Bonus
  • Plenty of bonuses to claim
  • Superb live casino
  • Impressive progressive jackpots
21
4
Get a £50 Welcome Bonus
  • £50 welcome bonus + 100 free spins
  • Games from top software companies
  • Superb live casino
22
4
£100 Bonus & 10 Free Spins
  • Loads of different bonuses
  • Hundreds of slot machines
  • Superb range of live games
23
4
100% Bonus Up to £200
  • Fantastic selection of online slots
  • Many huge progressive jackpots
  • Superb loyalty scheme
24
4
200% Bonus Worth Up to £50
  • Loads of different bonuses and promotions
  • Many payment methods offered
  • Sports betting is also available
25
4
Claim a £1,000 Bonus + 100 Free Spins
  • Features games from NetEnt and Microgaming
  • Many promotions, including a substantial welcome bonus
  • Plenty of ways to deposit and withdraw
26
4
£5 Free No Deposit Bonus
  • Over 400 slots to choose from
  • Great bonuses for new players
  • Games from NetEnt, Microgaming and more
Visit Site Terms Apply

New Customers only, 18+, Verification needed for UK players. No deposit, Max bonus £5. Valid on: Shamrock N Roll, Mayan Marvels and Candy Swap. Wagering x100, Max winnings capped at £20. T’s&C’s apply.

Claim Bonus
United Kingdom flag

New Customers only, 18+, Verification needed for UK players. No deposit, Max bonus £5. Valid on: Shamrock N Roll, Mayan Marvels and Candy Swap. Wagering x100, Max winnings capped at £20. T’s&C’s apply.

27
4
£50 Welcome Bonus + 50 Free Spins
  • Fantastic selection of live dealer games
  • Slots from Microgaming, NetEnt and more
  • Some huge potential progressive jackpots
Visit Site Terms Apply

First Deposit Only. Min. deposit: €10, max. Bonus €100. Game: Book of Dead, Spin Value: €0.1. WR of 30x Deposit + Bonus amount and 60x Free Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min €0.10) of the free spin winnings and bonus amount or €5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. *Games are subject to availability. Bonus Policy applies.

Claim Bonus
United Kingdom flag

First Deposit Only. Min. deposit: €10, max. Bonus €100. Game: Book of Dead, Spin Value: €0.1. WR of 30x Deposit + Bonus amount and 60x Free Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min €0.10) of the free spin winnings and bonus amount or €5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. *Games are subject to availability. Bonus Policy applies.

28
4
£500 Welcome Bonus + 150 Free Spins
  • Huge number of slots to play
  • Highly impressive welcome bonus
  • High quality live casino games
Visit Site Terms Apply

First 3 deposit only. Min deposit £10. Max total bonus £500 & 150 spins. 30x wagering(dep+bonus). 30x on spins, 4x conversion, bonus and spins valid on selected slots. Full T & Cs apply.

Claim Bonus
United Kingdom flag

First 3 deposit only. Min deposit £10. Max total bonus £500 & 150 spins. 30x wagering(dep+bonus). 30x on spins, 4x conversion, bonus and spins valid on selected slots. Full T & Cs apply.

29
4
100% Bonus Up to £200
  • Huge progressive jackpots available
  • Superb selection of live dealer games
  • Lots of bonuses, including 100% first deposit bonus
Visit Site Terms Apply

New players only. Wager from real balance first. 50X wager the bonus. Contribution varies per game. selected games only. Wager calculated on bonus bets only. Bonus valid 30 Days from receipt. Max conversion: 3x the bonus amount. Excluded Skrill deposits. Withdrawal requests voids all active pending bonuses.

Claim Bonus
United Kingdom flag

New players only. Wager from real balance first. 50X wager the bonus. Contribution varies per game. selected games only. Wager calculated on bonus bets only. Bonus valid 30 Days from receipt. Max conversion: 3x the bonus amount. Excluded Skrill deposits. Withdrawal requests voids all active pending bonuses.

30
4
Deposit £10 and Get 50 Mega Spins
  • Huge selection of online slots
  • New bonuses offered every day
  • Some huge progressive jackpots
31
4
£150 Welcome Package
  • Fantastic selection of standard online slots
  • Many great bonuses and promotions
  • Website looks amazing
Visit Site Terms Apply

First 3 deposits only. Min Dep £10 1st and 2nd deposit, Min £20 3rd. Max Cumulative Bonus £150 and 150 spins. Bonus match amount varies per deposit. Spins awarded on one of four chosen games. 50x wagering on Deposit + Bonus, 50x on bonus spins. 10x max bonus conversion or £5000, whichever is lower. £5 max bonus stake.

Claim Bonus
United Kingdom flag

First 3 deposits only. Min Dep £10 1st and 2nd deposit, Min £20 3rd. Max Cumulative Bonus £150 and 150 spins. Bonus match amount varies per deposit. Spins awarded on one of four chosen games. 50x wagering on Deposit + Bonus, 50x on bonus spins. 10x max bonus conversion or £5000, whichever is lower. £5 max bonus stake.

32
4
Get 50 Super Spins
  • Welcome bonus of 100 Super Spins
  • Games from many top software providers
  • Fantastic range of live dealer games
33
4
100% First Deposit Bonus + 20 FS
  • Games from huge software providers
  • Decent welcome bonus for new players
  • Superb live casino
34
4
100% Bonus + 25 Free Spins
  • Over 2,000 games to play
  • New bonuses every day
  • Games from many top providers
35
4
100% Deposit Bonus + 50 Free Spins
  • Over 3,000 great casino games
  • Bonuses offered every day
  • Progressive jackpots available
36
4
100% Bonus + 15 Free Spins
  • Over 3,000 games to enjoy
  • Potentially huge progressive jackpots
  • Superb selection of live dealer games
37
4
Deposit £10 and Get 25 Free Spins
  • Huge selection of online slots
  • Superb live casino
  • Bonuses offered every day
38
4
£1,000 Welcome Package + 200 FS
  • Many different bonuses and promotions
  • Plentiful ways to deposit and withdraw
  • Games from NetEnt, Microgaming and more
Visit Site Terms Apply

New Players Only. Wager from real balance first. 50X wager the bonus. Contribution varies per game. selected games only. Wager calculated on bonus bets only. Bonus valid 30 Days from receipt/ free spins valid for 7 days from issue. Max conversion: 3x the bonus amount. Excluded Skrill deposits. Withdrawal requests voids all active pending bonuses. Full Terms apply

Claim Bonus
United Kingdom flag

New Players Only. Wager from real balance first. 50X wager the bonus. Contribution varies per game. selected games only. Wager calculated on bonus bets only. Bonus valid 30 Days from receipt/ free spins valid for 7 days from issue. Max conversion: 3x the bonus amount. Excluded Skrill deposits. Withdrawal requests voids all active pending bonuses. Full Terms apply

39
4
100% Welcome Bonus + 10% Cashback
  • 10% cashback on all losses
  • Games from NetEnt, Microgaming and more
  • Fantastic live casino with many games
40
4
Claim a £500 Welcome Package
  • Huge welcome package offered to new players
  • Many different depositing options
  • Many games from industry-leading providers
41
4
500 Bonus Spins Available
  • Two different welcome bonuses
  • Large selection of slots from various providers
  • Completely safe and secure place to play
Visit Site Terms Apply

NEW PLAYERS ONLY, NO DEPOSIT REQUIRED, FREE SPINS CREDITED ON STARBURST, VALID DEBIT CARD VERIFICATION REQUIRED, £8 MAX WIN PER 10 SPINS, MAX BONUS CONVERSION £50, 65XWAGERING REQUIREMENT

Claim Bonus
United Kingdom flag

NEW PLAYERS ONLY, NO DEPOSIT REQUIRED, FREE SPINS CREDITED ON STARBURST, VALID DEBIT CARD VERIFICATION REQUIRED, £8 MAX WIN PER 10 SPINS, MAX BONUS CONVERSION £50, 65XWAGERING REQUIREMENT

42
4
Get Up to 500 Free Spins on Starburst
  • Fantastic welcome bonus
  • Loads of slots and table games
  • Bingo also offered
Visit Site Terms Apply

NEW PLAYERS ONLY, valid on first-ever £10 fund made using promo code SPIN10, £8 MAX WIN PER 10 SPINS, MAX BONUS EQUAL TO LIFETIME DEPOSITS (UP TO £250), 65X WAGERING REQUIREMENTS

Claim Bonus
United Kingdom flag

NEW PLAYERS ONLY, valid on first-ever £10 fund made using promo code SPIN10, £8 MAX WIN PER 10 SPINS, MAX BONUS EQUAL TO LIFETIME DEPOSITS (UP TO £250), 65X WAGERING REQUIREMENTS

43
4
100 Free Spins Welcome Bonus
  • Fantastic selection of live dealer games
  • New bonus offered every day
  • Many slots to choose from
44
4
Claim 100 Free Spins
  • Huge selection of online slots
  • Superb live casino
  • Loads of bonuses and promotions
45
4
£123 Welcome Bonus + 10% Cashback
  • Huge selection of games available
  • Progressive slots with giant potential jackpots
  • 10% cashback on all losses
46
4
100% Bonus + 100 Free Spins
  • Superb selection of games, particularly slots
  • Many fantastic bonuses and promotions
  • Simple to deposit and withdraw
47
4.5
10% Cashback on All Losses
  • 10% cashback on all losses
  • Games from a wide selection of providers
  • Fantastic selection of live dealer games
48
4
£200 Bonus + 100 Free Spins
  • Welcome package worth £200 plus 100 free spins
  • Games from Microgaming, NetEnt and more
  • Many ways to deposit and withdraw
Last Updated on December 1, 2021 by James King

All of our hand-picked top casino sites have been tried and tested by our expert local team of talented reviewers, who are unbiased and honest when writing reviews and ranking online casino websites we list here at CasinoSites.org.

Our expert team of online casino enthusiasts are thorough and comprehensive and cover all aspects of playing at trusted online casinos in the UK, including popular games available, payment options and welcome bonuses offered.

We also look at aspects such as safety and fairness and the efforts the operator takes to ensure players are properly safeguarded at all times.

By reading our reviews you can sign up, deposit and play at any casino site recommended by us with confidence and knowing that the operator is meeting the highest possible standards.

We have provided this reassurance and confidence to thousands of players in the UK who have used our reliable and accurate information to find the best casino sites for them.

Below, the knowledgeable team behind CasinoSites.org shares with you their remarkable and unique understanding of the online casino market in the UK. As your local experts — We deliver the most trusted casino sites, creating value for our visitors.

Our top online casinos in the UK

Before we go into detail about UK online casinos below, we wanted to provide you with direct access to our top-ten best casino sites list so you can play without delay.

These sites deliver a market-leading online casino experience across all areas but are particularly impressive when it comes to games offered and bonuses available.

These are top-rated-sites, ranked in order:

  • PlayUK
  • 888Casino
  • Fruity King
  • Conquer Casino
  • MrQ
  • The Sun Vegas
  • William Hill Casino
  • Plush Casino
  • Play
  • Karamba

What makes these casino sites so great? Below, we look at what our distinguished reviewers expect when determining whether a brand makes our best online casino sites UK list.

Top 10 Online Casinos In The UK

  • UK Licensed
  • SAFE & SECURE
  • Trusted Reviews
Rank Site Rating Welcome Offer Play Now
1
All British Casino
4.5/5
100% First Deposit Bonus

Terms Apply

2
MrQ Casino
4.7/5
Claim Your 10 Free Spins

Terms Apply

3
PlayOJO
4.5/5
Deposit and Get 50 Free Spins

Terms Apply

4
Mr Play
4.6/5
£100 Welcome Bonus

Terms Apply

5
NetBet Casino
5/5
Get Your £50 Welcome Bonus

Terms Apply

6
777 Casino
5/5
Claim Your £200 Welcome Bonus

Terms Apply

7
William Hill Casino
4.9/5
£300 Welcome Bonus

Terms Apply

8
Wink Slots
4.9/5
Get Your £100 Welcome Bonus

Terms Apply

9
The Sun Vegas
4.8/5
£300 Welcome Bonus

Terms Apply

10
Regent Play
4.8/5
Claim Your £200 Welcome Bonus

Terms Apply

Why play at casino sites UK

The answer is simple – because top casino sites offer the absolute best experience to UK players regardless of your preferences and playing habits.

Whether a casual player who enjoys popular slots such as Starburst to jackpot chasers seeking that life-changing win, they offer entertainment and big win potential in equal measure.

They also appeal to high rollers and VIPs that like to stake big and win even bigger or table game fans who enjoy a more classic and traditional casino experience.

Casino sites really do offer all things to all players, which is why they are the most popular online betting sites in the UK and other countries around the world.

Highlights of what to expect:

  • Monster game lobbies stocked with all types of online casino games
  • Massive bonuses and rewards including free cash and free spins
  • Immersive and engaging play when accessing the site from mobile
  • Great choice of payment options and near-instant deposits and withdrawals
  • Level up loyalty schemes where you can reach VIP status
  • Friendly customer support agents on hand 24/7
  • Technologies and tools to make sure you are safe and secure

 

Our editor, James King, had to say this about why he only plays at the best online casino UK:

“There are thousands of online casinos in UK, but by playing at the best you can be sure you receive a top-rated experience across all of the main criteria.

Five-star casino sites excel at everything, from design to games to bonuses, loyalty schemes, payments and customer support, so why would you want to play anywhere else!”

Fun factorFun factor: the casino must deliver a fun and entertaining experience to players, whether through the theme, slots offered, tournaments, bonuses or loyalty scheme.

Some casino sites just have a sense of excitement and energy about them, which makes them a happy and safe place to play your favourite games.

Fun factor points can also be earned by offering the best games, from jackpot slots to table games via live dealer casino and even bingo, poker and instant win titles.

If playing at the casino puts a smile on our faces, then it will score highly for fun.

Bonuses and incentivesBonuses and incentives: top casino online UK sites offer some of the most generous and rewarding bonuses and offers to their players, from the welcome package to on-going incentives.

When reviewing a site, we pay very close attention to the offers available and whether they add value to your play. We also consider terms and conditions and play-through requirements.

Those that make this list offer appealing bonuses but, most importantly, appealing bonuses that come with favourable terms and conditions.

Game lobbyGame lobby: for a truly awesome online experience, players need to be offered a truly awesome range of games to play.

The best online casinos UK will stock their lobbies with 1,000+ titles from the major game developers, including NetEnt, Microgaming, Big Time Gaming, Red Tiger and more.

The quality of games is taken into account. Our reviewers like to see a mix of blockbuster slots combined with branded games and new titles that are set to top the charts.

If the online casino site can offer all of this and more, then it will receive top marks for game lobby.

SoftwareSoftware: the software that powers the casino has a huge impact on the experience you receive as a player – it must be modern and fast but also dependable and reliable.

There are a huge number of software providers and some are better than others.

As part of our review, we investigate the software provider behind each site we test and promote and only work with those at the cutting edge of the industry.

Of course, those that make our list are powered by the most celebrated software providers such as SkillOnNet, Microgaming, NetEnt and Playtech.

PayoutsPayouts: to be considered a top casino site, the casino must offer super-fast transaction times, but particularly when it comes to payouts.

While deposits are usually instant, the time taken for funds to be transferred from your real money wagering account into your bank account can vary.

Our reviewers check payout times to see if they align with the average times claimed by the casino. If those times are fast and so long as they are verified, the casino will be awarded good marks.

SafetySafety: all of the casinos we recommend are established brands that have been endorsed by the UK Gambling Commission and other regulators.

This means they have the required responsible gambling and safe gaming processes and tools in place to ensure you can stay in control of your play.

The casino sites on this list go above and beyond to make sure players are safe and protected and that is why they are listed among our top UK online casino brands.

That being said, all of our recommended brands are UKGC licenced and are accomplished at protecting players and making sure they gamble safely.

SlotsSlots: these are the most popular type of online casino game and come in a variety of formats from classic three-reel to modern five-reel video slots.

Some developers have even created casino slots with six and seven reels, while others have designed games where the reels contract and expand.

Megaways slots can now be found in most slot site game lobbies – the mechanic was first developed by Big Time Gaming but has now been licensed to other developers.

These are just some of the slot developers stocked by our recommended brands:

  • Playtech
  • NetEnt
  • Microgaming
  • Scientific Games
  • IGT
  • Yggdrasil Gaming
  • Quickspin
  • Thunderkick
  • Pragmatic Play
  • Play’n GO
  • Fantasma Games
  • Push Gaming

This means that when playing at our tried, tested and recommended sites, you can be sure you will never run out of slot games to play.

Table GamesTable games: the best casino sites UK also stock a great selection of table games, including blackjack, roulette, poker, baccarat, punto banco, pontoon and money wheel.

This is great for casino players that like to mix and match playing slots with playing their favourite table games while some players simply prefer table games to slots.

JackpotJackpot: these games offer some of the largest casino prizes out there, with progressives such as Mega Moolah and Mega Fortune running into millions of pounds.

There are smaller jackpot games, too. This includes Red Tiger’s Daily Drop jackpots that must payout before a set time each day – prize pots usually reach £30k plus before they payout.

If you are looking for the chance to win big from relatively small wagers, jackpot games are certainly for you. The good news is, they are available at most of our recommended sites.

Live CasinoLive casino: live dealer combines the thrill of playing tables games in a real casino with the convenience of online play.

Most sites offer live games from providers such as Evolution Gaming, NetEnt and Pragmatic Play, covering roulette, blackjack, poker and live money wheel.

Some even allow casino players to access live dealer tables located on the floors or real casinos, allowing you to sit down and wager next to real players from your computer or smartphone.

Instant WinInstant win: also known as scratchcard games, instant wins are lottery-style games where you reveal and match certain symbols to win a prize.

Some instant win games are even hooked up to jackpots meaning you can win large prizes from a relatively small stake.

Popular online scratchcard game providers include Instant Win Gaming and Realistic Games and their titles can be found a growing number of sites.

Lottery bettingLottery betting: this allows you to bet on the outcome of some of the largest lottery draws in the world, including the Powerball and Mega Millions in the US.

You do not buy a ticket to the draw and instead, bet on the outcome. But it works just the same as with a traditional draw in that you pick numbers and match them to win prizes.

In most cases, the jackpots are the same size as the official draw but, in some instances, they can be even bigger.

This is why we love UK online casinos – they offer such a huge range of games that ensure players are entertained for hours and days on end.

These are some of the most popular titles available at the best casino sites right now:

  • Bonanza (Big Time Gaming)
  • Extra Chilli (Big Time Gaming)
  • Pirate’s Plenty (Red Tiger)
  • Mega Moolah (Microgaming)
  • Age of the Gods (Playtech)
  • Gonzo’s Quest (NetEnt)
  • Dead or Alive II (NetEnt)
  • Razor Shark (Push Gaming)
  • Rich Wilde and the Book of Dead (Play’n GO)
  • Wolf Gold (Pragmatic Play)

Bonuses at the best casino sites

If you like to play with real-money casino welcome bonuses, then this website is certainly for you.

Discover everything there is to know about the best casino sites in the UK. We offer fair and expert advice on what top online casinos are worth considering.

These sites offer a huge range of generous incentives, including welcome offers and on-going promotions. Below, we look at the different types of bonus up for grabs.

Casino BonusWelcome bonus: casinos welcome new customers with a variety of offers, from deposit match casino bonuses to free spins and even cashback.

In most cases, the welcome offer is a combination of a deposit match and free spins and is unlocked once you have signed up and made a deposit.

An example of a welcome package is:

Deposit match of 100% up to £100 plus 50 free spins on NetEnt’s Starburst.

Most welcome offers apply to your first deposit, but some are extended across your second, third and even fourth deposit for even more added value.

Casino BonusDeposit bonus: this is where the online casino matches the amount you deposit by a certain percentage and up to a certain value, giving you more cash to play with.

The percentage matched by the site is usually 100% and the value matched can be anywhere between £10 and £2,000 or more.

Casino BonusFree spins bonus: this is where you are granted a set number of free spins on a slot game – usually a NetEnt title such as Starburst – once you have signed up and deposited at the casino.

Free spins are exactly what they say they are – spins on a game that does not require you to use your own cash. The spin value is usually £0.10 but it can be more.

Casino BonusNo deposit bonus: this is when the online casino gives you a small amount of cash to try its games without requiring you to make a deposit first.

In most cases, you will have to create an account at the casino before the bonus funds are sent to your player account.

Casino BonusNo deposit free spins: similar to a no deposit bonus, no deposit free spins are awarded by the operator once you have created an account and before you are required to make a deposit.

This allows you to enjoy a small number of spins on a popular slot title without having to use any of your own cash.

Casino BonusCashback: this is where the casino gives back some of the money you deposit and wager. Cashback amounts are usually between 10-20%.

You may have to wait for your cashback to reach a certain value before it can be withdrawn, or you might have to wait 24 hours for it to be unlocked.

Casino BonusReload bonus: this is similar to a deposit match bonus but is offered to existing players when they top up their account with an additional deposit.

It works just the same was as a deposit match bonus, with the casino matching your deposit by a certain percentage and up to a certain value.

No deposit casinos are becoming increasingly popular with UK players as they allow them to try the site without having to spend any of their own money.

Some of these casinos even make our best casino site UK list, but just remember that no deposit offers – whether a bonus or extra spins – often come with terms and conditions.

This applies to all casino bonuses and is something that players need to be aware of and consider before claiming a bonus or offer.

These are just some of the conditions that bonuses can come with:

  • Min deposit required to unlock the offer
  • Max bonus offer you can claim
  • Time limit to use the bonus
  • Max bet limit on free spins
  • Max win limit on free spins
  • Wagering requirements

Even the best casino sites impose terms and conditions on their bonus offers, as do the best new online casino UK sites.

While it is important to understand all of the T&Cs attached to an offer, the most significant is the wagering requirement you have to meet before you can withdraw bonus winnings.

Wagering requirements are applied to deposit match bonuses as well as free spins. Below, we take a closer look at how they work for each.

Casino BonusDeposit match bonus: the wagering requirements, or playthrough requirement as it is also known, can be applied to the deposit itself or the cash that you win using the deposit.

In some cases, it will be applied to both the deposit made by you and the deposit awarded by the casino, although this is not often the case.

This is an example of a deposit match bonus wagering requirements:

Bonus: 100% deposit match up to £100

WR: x60 on the deposit bonus

You deposit £100 and claim the 100% deposit match of £100. The wagering requirements applies to the deposit bonus cash from the casino.

This means you will need to wager the £100 x60 before you can withdraw any winnings from the bonus as real-money cash.

This works out as:

£100 x60 = £6,000.

This means you will have to re-wager £6,000 before you can withdraw the bonus as cash.

Casino BonusFree games bonus:

Bonus: Deposit £10 and get 30 free spins on NetEnt’s Starburst

WR: x30 on free spins winnings

You deposit £10 and unlock 30 free spins on Starburst. The wagering requirements applies to the winnings you accrue from the free spins.

For this example, you win £50 from the free spins. This means you must wager the £50 x30 before you can withdraw your winnings as cash.

This works out as:

£50 x30 = £1,500.

This means you must re-wager £1,500 before being able to transfer the £50 from your bonus balance into your real-money wagering account.

For bonuses that combine a deposit match with free spins, you will have to complete wagering requirements for both aspects of the bonus – the deposit and the free games.

Of course, for both bonuses, you might find that in trying to complete the wagering requirements you lose your current real money balance.

If you do, you then have the option to deposit into your account and continue to play through the wagering requirement or sacrifice the bonus amount remaining.

This is why it is important to understand how T&Cs apply to bonuses and what it actually means when it comes to winnings and what you have to do to be able to withdraw.

The good news is that some of the best online casinos in the UK no longer impose wagering requirements on bonus offers such as deposit matches and free spins.

This means you get to keep all of your winnings from the deposit bonus and free spins and can withdraw them as cash at any time with no limits imposed.

If you haven’t claimed a welcome offer at a best online casino in the UK, follow these simple steps.

  • Browse our list of casinos and select the one that appeals to you most
  • Read the bonus information and if you want to accept the offer, click “Claim”
  • You will be sent to the casino where you will be asked to create an account
  • Once you have done this, make a deposit and then accept the welcome offer
  • The welcome offer will then be credited to your account
  • If the offer includes free spins, you will be taken straight to the game

It really is that simple.

Loyalty schemes at best casino sites in the UK

When playing at a best online casino UK you will most likely find a loyalty scheme that rewards you for continuing to play at that site.

There are several different types of loyalty scheme from points-based level up variants to those that require you to complete missions and tasks to unlock trophies.

In most cases, loyalty schemes are also hooked up to VIP clubs which are reserved for the most loyal players and high rollers.

Below, we take a closer look at the different loyalty schemes.

Points Based

Points-based: this sees players earn points for carrying out certain activities at the site, including depositing and for placing bets and wagers.

For example, you may earn one point for every £20 deposited into the casino, or you may earn one point for every £10 wagered on slots and table games.

The more points you earn the more levels you clear and the more perks and rewards you unlock.

Missions and tasks

Missions and tasks: this is when the casino requires players to complete challenges to earn trophies which in turn can be used to unlock perks and prizes.

Tasks might be creating an account, making a deposit once a month, playing specific games or even hitting certain features and wins within games.

Trophies are usually displayed in a cabinet and you receive rewards and perks for collecting certain trophies and completing tasks.

Cashback

Cashback: some sites offer cashback as a way to reward your loyalty. This is usually a percentage of your deposits, but it can also be a percentage of your losses over a set period of time.

Regardless of the type of loyalty scheme offered, the best casino UK online will have a special VIP club dedicated to their most loyal and big-spending players.

To gain entry to these exclusive clubs, you must climb through all of the levels of the loyalty scheme or be invited to join by the casino.

If you are lucky enough to reach VIP status you can expect the following perks:

  • Personalised bonuses and promotions
  • Higher deposit and withdrawal limits
  • Your own VIP account manager
  • Invites to exclusive events
  • A present on your birthday

Mobile Casino Sites

Casinos in the UK can be accessed from desktop, laptop and of course mobile devices such as smartphones and tablets.

This means you can access these hugely popular sites no matter where you are or what you are doing, whether sat at home on the sofa relaxing or riding the bus to work.

Mobile casinos can either be accessed via dedicated apps downloaded from the Apple App Store or the Google Play store or via web-browser.

You will receive the exact same experience when playing a mobile casino, including the welcome package, games, payment options and loyalty schemes, as when playing from a desktop.

New casino sites

New casinos launch to UK players all of the time, offering fun and interesting themes, hearty welcome offers, thousands of mobile slots and mission-based loyalty schemes.

Some of these are considered among the online casino UK best, delivering an excellent player experience despite being new.

This is because they are powered by the latest technologies and, in some cases, are run by teams behind some of the most established casinos so they know how to look after players.

Casino Sites with the best payouts

Players often want to know the average payout of the casino to determine whether it offers favourable odds of winning. While online games are random, some payout more than others.

The payout percentage of the casino is calculated by adding the return to player (RTP) of all the games offered together and then dividing it by the total number of games.

This allows you to see what percentage, on average, of total bets placed at the casino is returned to players as winnings.

These are three high payout casinos:

  • PlayUK
  • bCasino
  • 888Casino

The sites we recommend are dependable, safe and secure

All of the sites that make our list have been verified by our expert reviewers and meet the highest possible standards when it comes to player experience and protections.

Each site is licensed by the UK Gambling Commission, a legal requirement to accept UK players, and have the required processes and tools to ensure you have fun while remaining safe.

This includes using SSL Encryptions and firewalls to safeguard transactions and personal data, as well as using random number generators to determine the outcome of all games and wagers.

As required by the UKGC, random number generators are regularly tested by third parties to ensure they are working as they should be.

The UK's Most Trusted Casino Sites

Online Casino SiteRatingLicenese NumberVisit Site
All British Casino9.938758Play Now
MrQ9.951250Play Now
PlayOjO Casino9.839326Play Now
Mr.Play9.839483Play Now
CasinoCasino9.738758Play Now
QueenPlay9.639483Play Now
The Sun Vegas9.545110Play Now
NetBet9.539170Play Now
Fruity King9.539335Play Now
PlayUK9.456784Play Now

How The UK Protects Against Problem Gambling

In the UK, gambling is a form of entertainment that people can do recreationally. While the vast majority of people can enjoy gambling for fun, for some, it can become an addiction that seriously affects their finances, relationships and mental health. For this reason, both online and land-based gambling are tightly regulated by the UK Gambling Commission and are required to have safeguards in place that help protect players. The UKGC also helps players in several other ways, including ensuring games are fair and that their sensitive information is protected.

Responsible Gambling

All casinos legally operating in the UK must have responsible gambling tools in place on their site. This helps to protect problem gamblers, stop minors from gambling online and ensure the site is not being used for money laundering. Some of the responsible gambling tools you will find at online casinos include:

  • Deposit limits
  • Time-outs
  • Self-exclusion
  • Reality checks

Protection of Sensitive Data

When you play at a casino licensed and regulated by the UK Gambling Commission, you can do so knowing that your sensitive data is protected. This includes using the SSL encryption technology to protect the transfer of payments and providing safe payment options such as Visa, Mastercard, Paysafecard and PayPal.

Fair Games

Casinos following the strict rules set by the UKGC means that they cannot offer players games that are not from approved and reputable software providers. These software providers, such as NetEnt, Play ‘n GO, Microgaming and Blueprint Gaming, all have their games tested by independent third parties like eCogra and Quinel. These groups ensure that the random number generator software used in the games is functioning correctly and the integrity of the games is intact, so you can play knowing that all games are fair. What’s more, players who are lucky enough to get a big win do not need to worry about the money being paid out as the online casino has to have funds in their reserve that will ensure players receive their winnings in full.

What to consider when deciding where to play

To ensure you have a great casino experience, it is imperative that you consider the following factors when deciding where to play:

  • Game selection
  • Bonus offers
  • Payment options
  • Customer support
  • Reputation and licences

These are the most important factors when it comes to an internet casino, and the brands that excel in these areas can consider themselves among the best and most celebrated.

How we select the best casino sites

To ensure we only recommend the most accomplished, reputable and trustworthy brands, we put each casino through a thorough testing and review process.

Just like you, we sign up, deposit our own money and play for many hours to get a good feel of what the site has to offer.

Each site is marked against key criteria – games, payments, bonus, licences, etc – and only those that score the highest make our list of approved brands.

By playing at our preferred sites, you can be certain to have a positive, thrilling and totally awesome gambling experience.

FAQ’s

What’s the best online casino?

Players can check out our top online casino recommendations to decide what the best online casino for them is. When rating our casinos, we look for great welcome bonuses and promotions, a wide range of games, good customer support options and payment options to suit every type of player.

Which games can I play at casino sites in the UK?

At UK casino sites, you can enjoy playing a wide range of games including slots, jackpot slots, casino and live casino games.

Which is the best online casino in the UK?

Every player will have their own opinion as to what the best online casino in the UK is as everyone has different gambling requirements. All of the casinos recommended at our site offer the best online gambling experiences with great games, promotions, customer support and more.

Are online casinos safe?

Yes, online casinos are safe and secure to play at. All casinos recommended here are licensed and regulated by the UK Gambling Commission, so you can play with complete peace of mind that your sensitive information and money is safe.

Can you really win money with online casinos?

Yes, players can deposit, play and win real money when playing at online casinos.

Is it illegal to play at an online casino?

In the UK, online gambling is legal. To operate legally in the UK, casinos must obtain a license from the UK Gambling Commission. There are other jurisdictions in the world where online gambling is illegal.

Can I play mobile casino games?

Yes, players can play all of their favourite casino games on the go from their iOS or Android mobile device. Simply visit the mobile-friendly casino via your browser or download the casino mobile app if it is available.

What are the best online slots to play?

There are thousands of incredible slot games available to play online but some of the most popular titles include Gonzo’s Quest, Rainbow Riches, Fluffy Favourites, Rich Wilde and the Book of Dead, Starburst and Mega Moolah.

Why do online casinos offer bonuses?

Online casinos offer big welcome bonuses to encourage new players to sign up and join their online casino. Some of the exciting bonuses you can look forward to receiving include no deposit bonuses, match bonuses, reload bonuses, free spins and cashback.

Which online slot machines pay the best?

There is no one slot game that pays the best but some slots do have a much higher RTP (Return to Player) than others. The highest RTP slots available to play online include Ugga Bugga from Playtech with an RTP of 99.07%, Mega Joker from NetEnt with an RTP of 99% and Ooh Aah Dracula from Barcrest with an RTP of 99%.

Author

James King

James King is an iGaming journalist with over a decade worth of expierence. Having worked as part of varous online casinos digital content team, he moved into journalism covering the latest news and devlopments in the iGaming world.

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