Best Online Casinos and Casino Sites for September 2023

Verified by Lee James Gwilliam

On this page our experts recommend casino sites for various categories, and help you find the best online casino for your tastes. 

But first, here's our list of the very best online casinos in the UK right now.

Affiliate disclosure: At Casinos.com, we want to ensure that players are matched with the right casino and sportsbook offers for them. For this reason, some of the recommended site links are affiliate links. This means that if you visit a website through our link and make a deposit, Casinos.com will receive a commission payment at no extra cost to you.
  1. Flame Icon In High Demand!
    Users signed up and got bonus from this casino in the last 3 months
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    Bally UK Bonus Play £10 Get 30 Bonus Spins
    Casino Games 998 Slots 932 Live Games 43 Minimum Deposit to Qualify £10.00 Payment providers VISA MasterCard Apple Pay Visa Electron Wager Requirement 30x Value Per Bonus Spin £0.20 Expiry Date on Bonus December 31st, 2024
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. #ad. 18+. Gamble Responsibly. Begambleaware.org. New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit. Extra Spins: on Secrets of the Phoenix Megaways. Spins value: 20p each. Game availability & restrictions apply
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    Buzz Casino Bonus Play £10, Get 200 Extra Spins on Fire Blaze™: Blue Wizard Megaways™
    Casino Games 1091 Slots 820 Live Games 118 Minimum Deposit to Qualify £10.00 Payment providers VISA Visa Electron MasterCard Maestro Wagering Requirement 20x Value per Free Spin £0.10
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. Deposit & stake £10 on slots get 200 x 10p Fire Blaze™: Blue Wizard Megaways™ spins (x20 WR).
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    PlayFrank Bonus Get up to £100 Bonus + 50 Bonus Spins
    Casino Games 868 Slots 754 Live Games 89 Minimum Deposit to Qualify £20.00 Payment providers Paysafecard Skrill Maestro MasterCard Wager Requirement 35x Maximum Bonus £100.00 Value per Bonus Spin £0.10
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. 18+. New players only. Min deposit £20. Bonuses up to a max of £100 + 50 bonus spins. Wagering bonus 35x. Wagering bonus spins 35x. The winnings must be wagered within 21 days. Bonus T&C apply.
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    BetVictor Bonus Wager £10 Get £50 in Slot Bonuses
    Casino Games 1245 Slots 1519 Live Games 35 Minimum Deposit to Qualify £10.00 Payment providers MasterCard VISA Bank Transfer Apple Pay Wager Requirement 40x Maximum Bonus £50.00 Value per Bonus Spin £0.10
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. Opt in, deposit and wager £10 on selected games within 7 days of opening new account. Get 5 x £10 bonus for selected games with up to 40x wagering & 7 days expiry. Max redeemable from bonuses £1,250. Card payments only.
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    Mr Vegas Bonus 100% Welcome Bonus Up To £200 + 11 Wager Free Bonus Spins
    Casino Games 3610 Slots 3121 Live Games 254 Minimum Deposit to Qualify £10.00 Payment providers VISA MasterCard PayPal Trustly Wager Requirement 35x Maximum Bonus £200.00 % Match 100%
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. The Welcome Bonus is only available to newly registered players who make a minimum initial deposit of € 10.
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    FruitKings Bonus 100% Welcome Bonus up to £50 + 100 Bonus Spins
    Casino Games 895 Slots 866 Live Games 22 Minimum Deposit to Qualify £10.00 Payment providers VISA MasterCard Maestro Skrill Wager Requirement 40x Maximum Bonus £50.00 Value per Bonus Spin £0.10
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. Min £10 deposit & wager. Extra spins on Book of Dead (50 spins on day 1, 25 on day 2, 25 on day 3) 1p coin size. 40x wagering applies. Max cash out £250. Bonus expiry 30 days. Bonus spins expiry 2 days. Game restrictions apply. Full Terms Apply
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    Kwiff Bonus Get up to 200 Bonus Spins
    Casino Games 400 Slots 487 Live Games 36 Minimum Deposit to Qualify £20.00 Payment providers MasterCard VISA PayPal Payz Wager Requirement 10x Value per Bonus Spin £0.10 Expiry Date on Bonus December 31st, 2023
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. Wager £/€20 on slots and Get 40 Cash Extra Spins for five consecutive days.* £/€20 stake on slots each day within 5 days of 1st deposit to qualify. £0.1 Spins on Book of Dead. £/€250 total max withdrawal.
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    talkSPORT BET Bonus Get £50 + 100 Bonus Spins
    Casino Games 1245 Slots 426 Live Games 35 Minimum Deposit to Qualify £0.00 Payment providers Apple Pay Maestro MasterCard VISA Wager Requirement 40x Maximum Bonus £50.00 Value per Bonus Spin £0.00
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. 18+ New customers only. Opt in and wager £30, in 7 days. Get 2x £20 and 1x £10 in casino bonuses, with 40x wagering + 100 extra spins on Big Bass Splash. Bonuses expire in 30 days. Max Redeemable £1,250. Card payments only. T&Cs apply. http://begambleaware.org | Please Gamble Responsibly
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    Voodoo Dreams Bonus 100% Welcome Bonus up to £50 + 50 Real Money Bonus Spins on Book of Dead!
    Casino Games 667 Slots 625 Live Games 42 Minimum Deposit to Qualify £20.00 Payment providers MasterCard NETELLER Paysafecard Skrill Wager Requirement 60x Maximum Bonus £50.00 Value per Bonus Spin £0.10
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. Maximum £50 bonus. Minimum deposit: £20. Bonus wins are capped at £500. Max bet with active bonus: £2. Wagering requirement 100% match deposit bonus: 60 times sum of deposit + bonus. Winnings from Extra Spins are credited as Real Money without wagering requirements. Some games may not be played with an active bonus. Games may contribute differently when wagering a bonus. Bonus expires after 30 days if wagering requirement has not been met. One bonus allowed per person, address, device, IP. T&C Apply
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    Double Bubble Bonus Play £10, Get 50 Bonus Spins
    Casino Games 545 Slots 520 Live Games 11 Minimum Deposit to Qualify £10.00 Payment providers VISA MasterCard Apple Pay Maestro Wager Requirement 1x Value per Bonus Spin £0.20 Expiry Date on Bonus December 11th, 2024
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. Must opt in. Min £10 deposit & wager. 30 day expiry from deposit. Extra Spins: on Double Bubble. Spins value: 20p each. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply.
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    Casimba Bonus 100% Welcome Bonus up to £200 + 50 Bonus Spins
    Casino Games 1354 Slots 1386 Live Games 19 Minimum Deposit to Qualify £20.00 Payment providers Trustly Paysafecard NETELLER Skrill Wager Requirement 35x Maximum Bonus £200.00 Value per Bonus Spin £0.10
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £100. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £200 plus 50 bonus spins on your 1st deposit, 50% match up to £50 on your 2nd deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply.
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    SpinYoo Bonus 100% Welcome Bonus up to £250 + 100 Bonus Spins
    Casino Games 1750 Slots 1675 Live Games 31 Minimum Deposit to Qualify £10.00 Payment providers VISA Trustly MasterCard Maestro Wager Requirement 35x Maximum Bonus £250.00 Value per Bonus Spin £0.10
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. Min Dep £20. Max Bonus Bet £5. Offer: 100% of 1st deposit up to £250 + 100 Yoo Spins on Starburst, Book of Dead, Fire Joker, Gonzo's Quest, & Big Bass Bonanza respectively (first 20 credited on 1st deposit; rest credited at 07:00GMT at 20/day). Spins expire after 23:59GMT on day they’re credited. Winnings from each 20 spins capped at £50 & credited as bonus. Bonus funds expire after 30 days, are separate to Cash funds, & subject to 35x wagering of bonus + deposit amounts. Only bonus funds contribute to wagering requirements. Bonus funds can only be used on slots. Full Terms Apply.
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    PlaySunny Bonus 100% Welcome Bonus up to £50 + 50 Bonus Spins
    Casino Games 1123 Slots 918 Live Games 73 Minimum Deposit to Qualify £10.00 Payment providers MasterCard VISA Paysafecard Skrill Wager Requirement 40x Maximum Bonus £50.00 Value per Bonus Spin £0.10
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. 100% Bonus On First Deposit Up To £50 & 50 Bonus Spins For Big Bass Bonanza Slot Only. Min First Deposit Of £10. Max Bonus £50. 50 Bonus Spins Credited On First Deposit. Max Bonus Bet £5. Max Bonus Cash-Out £250. 40x Wagering Requirements. Bonus Expiry 30 Days. Bonus Spins Expire After 48 Hours. Game Restrictions Apply. Further Terms Apply. Full Terms Apply
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    All British Bonus 100% Welcome Bonus up to £100 + 10% Cashback
    Casino Games 1293 Slots 1176 Live Games 44 Minimum Deposit to Qualify £20.00 Payment providers Paysafecard NETELLER Skrill MasterCard Wager Requirement 35x % Cashback 10% % Match 100%
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. Welcome bonus for new players only | Maximum bonus is 100% up to £100 | Min. deposit is £20 | No max cash out | Wagering is 35x bonus | Maximum bet with an active bonus is £5 | Eligibility is restricted for suspected abuse | Cashback is cash with no restrictions | Skrill & Neteller deposits excluded | Cashback applies to deposits where no bonus is included.
  15. 15
    Regal Wins Bonus 100% Welcome Bonus up to £300 + 50 Bonus Spins
    Casino Games 1142 Slots 1094 Live Games 27 Minimum Deposit to Qualify £20.00 Payment providers Paysafecard PayPal Visa Electron VISA Wager Requirement 50x Maximum Bonus £300.00 Value per Bonus Spin £0.10
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. 1st dep. of £20-£300, max bonus £300 on selected slots; 50x wagering on the sum of deposit & bonus applies. Max convertible 5x bonus amount received. Extra Spins: Use code: REGAL when depositing in the cashier. 5 Batches of 10 FS Daily. Winnings capped at £10 per batch. Full T&C apply.
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    MagicRed Bonus 100% Welcome Bonus up to £50 + 110 Bonus Spins
    Casino Games 1388 Slots 1263 Live Games 148 Minimum Deposit to Qualify £20.00 Payment providers MasterCard Zimpler Trustly Paysafecard Wager Requirement 50x Maximum Bonus £50.00 Value per Bonus Spin £0.10
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. 18+. New Players Only. Welcome Package split over 3 deposit. Min 1st Deposit: £20. Min 2nd and 3rd Deposit: £20. Wagering Requirement: 50x. Spins are credited in specific games. Spins expire after 24 hours. Promotion available for 72 hours. Maximum winnings from spins: £100. Terms and Conditions apply.
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    Dream Vegas Bonus 100% Welcome Bonus up to £300 + 150 Bonus Spins
    Casino Games 3010 Slots 1421 Live Games 19 Minimum Deposit to Qualify £20.00 Payment providers Entropay NETELLER Paysafecard Skrill Wager Requirement 35x Maximum Bonus £300.00 Value per Bonus Spin £0.10
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. One offer per player. Max bonus bet £5. Offer: 100% bonus match on 1st deposit + bonus spins. Value of bonus & number of spins depend on deposit amount: £20-£100: max £100 bonus + 50 spins on selected games; £101-£200: max £200 bonus + 100 spins on selected games; or £200+: max £300 bonus + 150 spins on eligible NetEnt Games. Winnings from spins credited as bonus and capped at £100. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds contribute to wagering requirement. Bonus funds expire within 30 days; bonus spins within 72hrs. Affordability checks apply. Full Terms Apply
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    BzeeBet Bonus 100% Welcome Bonus up to £100 + 100 Bonus Spins
    Casino Games 2112 Slots 1129 Live Games 149 Multiple Deposit Bonus icon-yes Payment providers MuchBetter Paysafecard NETELLER Skrill Value per Free Spin £0.10 Wager Requirement 35x Maximum Bonus £100.00
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. 18+. New Players Only. Min Dep £20. Offer: 100% of 1st deposit up to £100 + 100 Spins on Big Bass Bonanza. Spins expire after 23:59 GMT on day they are credited. Spins winnings credited as bonus, separate to Cash funds, & subject to 35x wagering of bonus + deposit amounts. Bonus funds expire after 21 days. Affordability checks apply. Terms Apply. BeGambleAware.org.
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    Party Bonus 100% Welcome Bonus up to £250
    Casino Games 1535 Slots 1445 Live Games 74 Minimum Deposit to Qualify £10.00 Payment providers Paysafecard PayPal Skrill NETELLER Wager Requirement 35x Maximum Bonus £250.00 % Match 100%
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. UK players only. New customers only. Minimal initial deposit £10. Once the offer is claimed players have 30 days to release equivalent to initial deposit as a cash reward up to £250. 35x wagering requirement before cash rewards applied. Certain deposit options are excluded.
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    Rainbow Riches Bonus Play £10, Get 30 Bonus Spins
    Casino Games 150 Slots 120 Live Games 14 Minimum Deposit to Qualify £10.00 Payment providers VISA MasterCard Apple Pay Maestro Wager Requirement 1x Number of Free Spins 30 Value per Bonus Spin £0.01
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit.. Extra Spins: on Rainbow Riches. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. **£10 lifetime deposit for Daily Free Game., must opt in. Min £10 deposit & wager. 30 day expiry from deposit.18+. Extra Spins: on Rainbow Riches. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. **£10 lifetime deposit for Daily Free Game.
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How to Choose Casino Sites: 7 Expert Tips

After signing up to hundreds of online casinos over the years, our experts know a thing or seven about what you should look out for. 

Use these pearls of wisdom to maximise your chances of playing at the perfect UK casino online:

Tip 1: Check the Online Casino’s Licence

All casinos in the UK must have a licence from the UK Gambling Commission (UKGC). The licence number must be visible on their website, so it's worth finding it and sticking it in the UKGC’s searchable public register to confirm that it’s legit. And while you’re there, you’ll also be able to find out if it had any penalties given to it by the UKGC in the past.

Another tip for checking that a casino is the real deal is confirming that it's a member of GAMSTOP. This is a tool that allows you to easily self-exclude from all UK licensed online casinos if you feel you need a break from playing. If a casino isn't signed up to GAMSTOP, then it's likely to be an offshore operation that may not have the same protections in place as a fully regulated operator.

Tip 2: Look for a Strong Range of Games and Software Providers

Look for a site that pushes the boat out for your favourite games. We’re talking about lots of variety when it comes to rules, gameplay, and bet sizes, to name a few. Do they have the best online slots for real money? Do they have live casino versions? Do they work properly on mobiles and tablets?

It’s also worth finding a site with a good mix of software providers, from mega suppliers such as NetEnt (the creators of many of the most popular online slots in history, like Starburst), Evolution Gaming (the world leader in live dealer games), and Playtech (the world’s largest supplier of online gaming and sports betting software), to smaller companies like Novomatic, Play'n GO, and Yggdrasil. 

Tip 3: Decide Which Payment Method Is Best for You

Online casino sites offer all sorts of casino payment methods, and each one comes with its own advantages and disadvantages. For example, debit cards are simple and safe, so you might want to consider playing at Maestro casinos. If you’re after convenient, fast transactions, then pay-by-phone casinos might be for you. Cryptocurrencies are less commonly offered, and come with restrictions. And there are many more.

Another question to ask is: Can you redeem a bonus using your method of choice? You should be aware that e-wallets are often excluded from bonuses as players can use them to sign up for multiple bonuses, so you may want to check this if you’re thinking about Skrill casinos, for example.

You should also be aware that credit cards are banned from being used at online casinos, while Visa Electron is on borrowed time – as of 13 April 2024, Visa Electron casinos won't offer this payment option anymore.

Tip 4: Check How Fast Withdrawals Are Processed

There's nothing more frustrating than having to wait ages to withdraw your money after winning at a top casino online. That's why it's essential to choose an operator and payment method that processes withdrawals quickly and for free.

Your payment method is a big factor here: Apple Pay casinos and e-wallets will be fast – sometimes the money is credited within minutes. At the other end of the spectrum are bank transfers and cheques, which can take days or even weeks to show up in your account.

The next factor is the casino’s own internal processes. Some take hours to process requests, while others will take days. Similarly, some online casinos can charge a withdrawal processing fee. In all cases, the operator must make this obvious to players before they make a deposit, so don’t ignore this.

Tip 5: Choose Your Bonus Wisely

We’ve said it before, and we make no apologies for saying it again – read the small print of any online casino bonus you’re thinking about getting. If there’s no such thing as a free lunch, there’s definitely no such thing as a no-strings-attached bonus. 

Probably the most important things to check are the wagering requirements, which games are eligible, and which banking methods are allowed (or not) for withdrawing winnings, but there may be other conditions too so keep your eyes peeled.

Tip 6: Find Out What Responsible Gambling Methods Are in Place

To protect UK players, all licensed online casinos must have responsible gambling safeguards in place. These usually include features that set limits on the amount of time and money that players can spend on the site. These limits can range from 24 hours to permanent self-exclusion. To learn more about how to gamble responsibly, visit BeGambleAware.

Tip 7: Shop Around to Find the Top Casino Online

Finally, there’s no reason to stop at one casino. As the next section shows, different operators specialise in different areas, such as the types of games they provide, their payout speeds, and which software providers they work with, among many others. So it’s OK to sign up to multiple casinos if that suits you – and you may qualify for a generous welcome bonus each time…

So, now you know how to find a top UK casino site, it’s time for us to reveal the best casinos according to different categories: slots, blackjack, roulette, live dealers, new casinos, best for bonuses, best for big payouts, best for playing on mobile, and award-winning casinos.

Best Casino Sites for Slots

If you’re a slots fan, you truly are spoilt for choice when it comes to finding decent UK slot sites. Most online casinos are well stocked with slot titles of all shapes and sizes, including new titles, classics, jackpots, and themed slots. 

So what separates a top casino online for slots from something that’s pretty meh? Well, one factor is the sheer number of games: some sites have a couple of hundred slots, while others will have several thousand to pick from. Another is how many slot creators they feature: as a rule of thumb, the bigger and more diverse list, the better. Yet another factor is how attractive the slot bonuses are: do they really give you more opportunity to play and win on your favourite games, or are the T&Cs too restrictive?

Our Best Online Casino for Slots is Party Casino

Pros: More than 5,000 slot games to try from most of the top slot creators.

Cons: Lacks some of the big-name slot games.

In our view: Party Casino is a super place to play slots due to its diverse range of games. It's also incredibly easy to navigate, with slots organised by provider, New Slots Games, and Exclusive Slots, plus there's a search tool that lets you look for anything on the site.

Party Bonus 100% Welcome Bonus up to £250
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. UK players only. New customers only. Minimal initial deposit £10. Once the offer is claimed players have 30 days to release equivalent to initial deposit as a cash reward up to £250. 35x wagering requirement before cash rewards applied. Certain deposit options are excluded.

Top UK Casinos for Blackjack

A lot of good online blackjack sites will feature a similar range of glamorous, high-definition virtual and live blackjack games from the leading software providers. The main differences among these games are the rules,  the RTP (return to player) percentages, and minimum and maximum bet limits – some games have a maximum bet of £100 while others go up to £100,000, for instance. 

Our Top Casino Online for Blackjack is 888casino

Pros: 888casino has almost 200 blackjack games, plus a chunk of virtual blackjack games and a live casino promotion.

Cons: There’s currently no blackjack-specific bonus.

In our view: it’s hard to beat 888casino’s sheer number of blackjack options, especially for live blackjack, and daily Lucky 8 events mean you could win an £8 bonus on the live roulette wheel. 888casino has been one of the best online casinos in the UK for over 20 years.

888 Bonus 100% Welcome Bonus up to £100
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. 18+. Play Safe. 1st time depositor at 888casino only • £20 min deposit • Claim within 48 hrs • Valid for selected games • Bonus wins capped at £500 • 30x wagering – req. vary by game • Bonus expires within 90 days • Payment method & country restrictions apply • Withdrawal terms & T&Cs apply. #ad

Best Casino Sites in the UK for Roulette

The best online roulette casinos and games have evolved significantly in recent years. Now, as well as the modernisation of traditional live roulette games, roulette titles have become more eye-catching, featuring new bonuses and entertaining variants. 

Our Best Casino in the UK for Roulette is Casiplay

Pros: Around 40 roulette games, a beautiful site design, and a multi-part welcome bonus.

Cons: Roulette games don’t count towards bonus wagering requirements.

In our view: Casiplay provides a generous selection of virtual and live dealer roulette games presented on a slick and easy-to-use platform.

Casiplay Bonus 100% Welcome Bonus up to £100 + 200 Bonus Spins
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. Max bet limitations per spin apply. 35x wagering requirements apply (i.e the bonus x35). Higher wagering requirements may be applied depending on the games played.

Best Online Casinos in the UK for Live Dealer Games

If you love the convenience of an online casino but miss the authenticity of real table games, then live casinos might be up your street. Real croupiers run casino games which are filmed and streamed straight to your device. 

Some of the factors that characterise an amazing live casino online are high-quality streaming, a healthy variety of games, and friendly dealers that you can interact with. Some of the most popular live casino games include Live Blackjack, Live Roulette, Live Baccarat, and of course Live Poker.

Our Top Casino Online for Live Dealers is LeoVegas

Pros: More than 100 live casino games, from six different providers, plus several rare bonuses just for the live casino.

Cons: The minimum deposit amount for live casino bonuses can be quite high.

In our view: LeoVegas has a live casino that’s superior to most with its generous range of games, including live blackjack, roulette, baccarat, game show games, poker, VIP games, and LeoVegas exclusive titles.

Leo Vegas Bonus 100% Welcome Bonus up to £50 + £6 Extra in Live Casino Chips
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. Full T&Cs apply. New players only. 7 days to claim offer with a further 7 days to wager on Live casino. Wagering contributions vary. £6 bonus has 3 day expiry to use on selected Evolution games. 18+ GambleAware®: Gambling Help & Gambling Addiction | BeGambleAware

Best New Online Casinos

One of the benefits of new online casinos is they can start with a clean slate, they smoothly comply with any new gambling regulations, and they know what players expect from a modern online casino. There’s little excuse for a lack of innovation in their features, games, and bonus offering.

Our Best New Online Casino UK is Rainbow Riches

Pros: For a new casino, Rainbow Riches doesn’t leave out any major game types, with live casino games, slots, online casino poker, game shows, and bingo all available to play. You can play poker tournaments too and there’s a welcome bonus when you deposit £10.

Cons: It’s not always easy to find the page you want.

In our view: compared to other big-hitters, Rainbow Riches entered the scene quite recently and already boasts excellent live casino games, top online slots like Rainbow Riches of course, plus progressive jackpots like Mega Moolah: Absolootly Mad.

Rainbow Riches Bonus Play £10, Get 30 Bonus Spins
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit.. Extra Spins: on Rainbow Riches. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. **£10 lifetime deposit for Daily Free Game., must opt in. Min £10 deposit & wager. 30 day expiry from deposit.18+. Extra Spins: on Rainbow Riches. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. **£10 lifetime deposit for Daily Free Game.

Best Online Casinos for Bonuses

The top online casinos in the UK offer bonuses for all kinds of players – those who play slots, live casino lovers, fans of table games, game show nuts, high rollers, and players on a budget.

But it’s not all rosy. Most casinos won’t have offers for all game types, with live casino games often left out. And even when there is plenty of choice, most bonuses come with T&Cs attached that you need to dig into. There are always hundreds of bonuses for slot fans each day, for example, but you’ll have to work hard to find the best slots bonus in the UK.

Our Best Casino in the UK for Bonuses is SpinzWin

Pros: There’s a high limit on its welcome bonus of £1,000 plus extra spins on a popular slot game. Plus, the Promotions page is full of choices like Cashback Weekends and Midweek Cashback.

Cons: The site design is a little blocky.

In our view: SpinzWin seems to have as many intriguing casino bonuses as any other casino site online, such as bonuses and slot competitions on specific days of the week, plus we like the look of the welcome bonus. There's also a decent game selection to bet on.

Spinzwin Bonus 100% Welcome Bonus up to £1000 + 100 Bonus Spins
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. Live Casino only counts towards 10% of wagering. Opt-in Required. 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.

Top UK Casinos for Big Payouts

If you’re looking for the biggest payouts, it’s worth checking a casino’s bonus offers and their T&Cs, and seeing how many progressive jackpot slots and live casino games it has.

A casino online with generous promotions and reasonable T&Cs for new and existing players is probably going to be a fun place to play at. In terms of individual casino games, progressive jackpot slots can boast prizes of more than £15m.

Our Top Casino Online for Payouts is Mr Vegas

Pros: Some of its jackpot games like The Finer Reels of Life: Wowpot have jackpots approaching £30m.

Cons: It can be difficult to sort through the almost 6,000 casino games on offer.

In our view: Mr Vegas is proud of its jackpot games for good reason – it has some of the best ever progressive jackpots like Mega Moolah. You can see a list of current jackpots in size order on the left of the homepage. 

Mr Vegas Bonus 100% Welcome Bonus Up To £200 + 11 Wager Free Bonus Spins
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. The Welcome Bonus is only available to newly registered players who make a minimum initial deposit of € 10.

Best Casino Sites to Play on Mobile

The best UK online casinos work perfectly on all mobile devices. These days, you can log onto any mobile casino using your normal browser, but some UK casinos have dedicated casino apps that can be downloaded for iOS and Android devices. 

Our Best Mobile Casino Site is Slot Boss

Pros: Offers mobile play on most devices and has an excellent set of diverse games.

Cons: Limited range of payment methods.

In our view: Slot Boss is a modern casino site that has a great mobile app available on both iOS and Android devices. It also has all the games that most casino players want.

Slot Boss Bonus 100% Welcome Bonus up to £150 + 50 Bonus Spins
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. 7 days to claim offer and deposit a min of £10 with a further 7 days to wager 35x. Cash stakes only and wagering contributions vary. Max reward £150. 50 wager-extra spins 0.10p each on Big Bass Splash awarded after wagering complete, winnings paid as cash. 3 day expiry.

Award-Winning UK Online Casinos

Every year you can read about online casinos winning awards for excellence. Some of the reasons these casinos earn recognition are super customer service, innovation, vision, originality, community work, their live casino, potential shown, and safe gambling initiatives.

Our Award-Winning Online Casino of Choice is Casumo

Pros: Has shown outstanding customer service in recent times.

Cons: A limited range of payment methods.

In our view: Casumo has been recognised for being the best casino in the UK for customer service, which can be an underrated aspect of a great online casino. It recently won Customer Service Company of the Year at the International Gaming Awards (IGA). It is also a great baccarat online casino, if that’s your thing.

Casumo Bonus 100% Welcome Bonus up to £25 + 20 Bonus Spins
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. Opt-in required. 20 Bonus Spins on 'Sahara Riches Cash Collect' and 100% Deposit Bonus up to £25 on first deposit. Min deposit £10. 30x wagering requirement for Bonus Spins and 30x wagering requirement for Deposit Bonus (game weighting applies). Max £5/spin or £0.50/line or £10/round (live casino). 30 days expiry.

How Our Experts Recommend UK Casino Sites

You may be wondering how we pick out the top UK casinos from the hundreds out there. And it’s a fair question. 

After all, the last thing you want to do is sign up to a rogue casino just because some dodgy site tells you to, only to find that it doesn't give you the bonus you were expecting or takes ages to actually pay out your winnings.

So here we pull back the curtain to show you the process our team of experts follows. They have decades of experience playing UK casino sites between them, and they go through six steps to make sure they only recommend the best casino sites in the UK.

Step 1: We Check the UK Casino Site’s Licence & KYC Procedure

Before we review an online casino, we first make sure that it has the right systems in place to protect you – meaning your data and your money. One way is to check that they hold a licence from the UK Gambling Commission, as this forces them to have tough security systems and be audited regularly. 

We also look at their Know Your Customer (KYC) procedures – we know that this can sometimes be frustrating when you want to sign up and start playing at casinos online, but it’s a sign that the casino takes these issues seriously.

Step 2: We Make Sure the Bonuses Are Legit

All casinos offer bonuses that seem really attractive at first glance. But not all bonuses pass muster when you look at the small print – even the best casino in the UK will have all manner of restrictions and obligations attached.

So whether it's free spins, a deposit match bonus, or even a no deposit bonus, we read the T&Cs and then claim it as a customer to check that it works as well as it should. And it’s not just promotions for new players that interest us – we also analyse loyalty rewards and cashback deals for existing customers too.

Step 3: We Play the Games on Different Devices

It’s a hard life, but someone has to test the casino’s game collection, right? To do that, we play on desktop, phones, and tablets, including on Windows, iOS, and Android, to make sure they work as they should. We also want to see a genuinely impressive game library, and NOT a flashy but ultimately shallow collection of titles.

Step 4: We Deposit Money and Withdraw Winnings

Simply put, a modern casino should offer a range of payment options for depositing and withdrawing money. This means new solutions like e-wallets, traditional methods like debit cards and bank transfers, and everything in between. Just as important is how long the casino site takes to pay out winnings. As far as we’re concerned there’s no excuse for taking days to process a request, so if a casino takes ages then it doesn’t make our list.

Step 5: We Compare the Online Casino with its Rivals

The next step is to see how the online casino matches up to its competitors. After all, it might be a pretty good casino overall, but on this page we’re only interested in the best of UK casino sites. After playing on so many, our experts know a thing or two about how they compare, but we also use data. Luckily, Casinos.com is the only site out there to collect so many data points on casinos, so when we say something is the best, we really mean it.

Step 6: We See How the Casino Site Deals with Questions and Complaints

The final step is to see how the online casino really treats its customers. We want our readers to enjoy their time at the casinos we recommend, so we expect the site to push out the boat to make them happy. Not only do we anonymously test out the customer service channels to see how quickly and efficiently they deal with questions and complaints, we also find out what real punters have to say on online forums and social media. If an online casino gets a reputation for treating its customers badly, then it has no business being on Casinos.com.

Incidentally, if you feel you've been treated unfairly by a UK online casino and can't fix the problem by talking to the casino itself, you can always approach the Independent Betting Adjudication Service (IBAS), and ask them to adjudicate in your dispute.

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Picking a Top Online Casino Bonus

Whenever you come across an online casino, one of the first things you'll be presented with will be a bonus trying to tempt you to sign up. They can come in many shapes and sizes, and the best ones give players a boost to their bankroll or the chance to try out new games for free. 

In this section we'll look at the most common types of bonuses in more detail, then discuss the terms and conditions you should be aware of. 

Welcome Offers at Top UK Online Casinos

One of the most common types of bonuses offered by top UK casinos is the welcome offer. As the name suggests, this is presented to new players in a bid to get them to sign up at the casino.

Welcome offers can come in different forms such as match bonuses, free spins, cashback, and more. But while they can boost your bankroll and give you more chances to win, they are limited to new players only and come with wagering requirements.

In our view, the following casinos have the best welcome offers right now:

Bonus 100% Welcome Bonus Up To £200 + 11 Wager Free Bonus Spins
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. The Welcome Bonus is only available to newly registered players who make a minimum initial deposit of € 10.
Bonus 100% Welcome Bonus up to £200
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. £10 min fund, £200 max bonus, max bonus conversion equal to lifetime deposits (up to £250), 65x wagering requirements
Bonus 100% Welcome Bonus up to £150 + 50 Bonus Spins
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. 7 days to claim offer and deposit a min of £10 with a further 7 days to wager 35x. Cash stakes only and wagering contributions vary. Max reward £150. 50 wager-extra spins 0.10p each on Big Bass Splash awarded after wagering complete, winnings paid as cash. 3 day expiry.

No Deposit Bonuses

A rare treat if you can find one, a no deposit bonus is usually given to players without requiring them to make a deposit, and can include free cash, free spins, and free play. Sounds too good to be true? You're right to be a bit sceptical. No deposit bonuses can be a great way to play for free, but they often come with extremely high wagering requirements and usually have a low value.

Deposit Bonuses

Deposit bonuses are given to players when they deposit cash at the online casino. These include match bonuses, percentage bonuses, and fixed bonuses, and the idea is to increase your bankroll and give you more chances to win. The downside is they often have minimum deposit requirements and expiry dates.

Free Spins at Casino Sites

Free spins give you a chance to spin the reels of an online slot game for free. This popular slots bonus can come in different forms such as no deposit free spins, deposit free spins, and wager-free spins. The benefits of free spins are obvious – you get to play slots for free and potentially win real money. However, they often come with game restrictions and win limits.

The following free spins offers are some of the best around right now:

Free Spins 110
Bonus Deposit £10, Get £40 in Bingo Bonuses + 200 Bonus Spins
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. Deposit £10, stake £10 on Bingo, get £30 bonus (x4 Wagering) & £10 Club voucher, &/or stake £10 on slots, get 200 x 10p Fishin’ Frenzy The Big Catch Jackpot King (x20 wagering) & £5 Club slots voucher. Use winnings in cash balance/further deposit to claim both. £5 minimum withdrawal.
Free Spins 100
Bonus 100% Welcome Bonus up to £50 + 100 Bonus Spins
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. Min £10 deposit & wager. Extra spins on Book of Dead (50 spins on day 1, 25 on day 2, 25 on day 3) 1p coin size. 40x wagering applies. Max cash out £250. Bonus expiry 30 days. Bonus spins expiry 2 days. Game restrictions apply.
Free Spins 66
Bonus Welcome Bonus up to £66 + 66 Bonus Spins
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs Apply. Min deposit £20. Max bonus 100% up to £66 on 1st deposit. 66 spins on Big Bass Bonanza on 2nd deposit. 35x wagering applies, within 21 days. Max wins from spins £100. Spins expire after 24 hours.

Reload Bonuses

Reload bonuses reward regular players and give them more chances to win, by adding more cash to your bankroll. They may be given out weekly or monthly, or as a reward for continuous loyalty. They often have a lower value than welcome offers and come with frequency limits.

Other Common Bonuses at UK Casino Sites

There are also other common types of casino bonuses such as cashback bonuses, referral bonuses, VIP bonuses, and tournament prizes. These can offer benefits such as recovering losses, inviting friends, getting exclusive perks, and competing with other players.

Wagering Requirements

One thing you need to be aware of when it comes to bonuses and promotions are wagering requirements. These are the amount of money that you must wager overall before you can withdraw any winnings from your bonus. 

For example, let's say you're offered a 100% deposit match bonus worth up to £400, and it comes with a 35x wagering requirement. This means you would have to play that bonus credit through 35 times before you can claim any winnings – that means you have to place £14,000 in wagers to qualify for winnings.

It might help to think of the wagering requirement as a recipe you're following. To enjoy the final dish (your winnings), you need to gather and use a number of ingredients (place bets). Each ingredient added (bet placed) brings you closer to completing the recipe, and once you've added all the necessary ingredients, you can enjoy the final result.

Of course, the total wager would only come from recycling any winnings from the original bonus – you wouldn't need to deposit any more money. But it shows how tough it can be to actually win using a casino bonus.

Unsure of how much you'll have to wager according to the T&Cs of a deal? Stick the numbers into our Wagering Calculator to see what you're signing up to:

Wagering Calculator

Other T&Cs To Be Aware Of

Wagering requirements aren’t the only conditions to take into account. The other major factors to look out for are:

  • Game contribution – this is the percentage of each game type that contributes towards the wagering requirements. For example, slots usually contribute 100%, while table games may contribute 10% or less. The higher the game contribution, the better the bonus.
  • Excluded games – not all games are allowed to be played with the bonus. For example, some progressive jackpot slots or live casino games may be excluded. If you play these games with the bonus, you may forfeit the bonus or any winnings from it.
  • Time limits – it’s vital to know how long the bonus is valid for. For example, some bonuses expire after a few days or weeks, while others last for months or even years. The longer the validity, the better the bonus.
  • Bet restrictions – bonuses often come with rules about bet sizes, maximum win amounts, and withdrawal limits, so don’t assume that you have a free hand to bet and win whatever you like.

As you can see, it's essential that you dig beyond the flashy headline figures before signing up for a bonus, otherwise you could be in for an unpleasant surprise later down the line.

How To Register

How to Sign-up at Online Casino Sites

So, you think you may have found the best casino in the UK? Great, now it's time to sign up for an account. Most registration processes, e.g. like the one at All British Casino, include asking players to provide personal details like your email address and postcode, and to choose a username.

The sign-up process should go something like this:

  • Share your email address.
  • Set a password.
  • Enter your mobile number.
  • Choose a username.
  • Enter your full name.
  • Enter your post code.
  • Enter your house number and address.
  • Confirm your nationality.
  • Confirm your date of birth.
  • Agree to the online casino’s terms and conditions and confirm you’re over 18.
  • Agree to your personal data being handled by the casino.
  • Sometimes you’ll need to provide proof of your ID and age. This might happen during sign-up or at a random time after.
  • You can usually opt-in to a welcome bonus during sign-up or you can claim it when you make your first deposit.

Online Casino Sites vs Land-Based Casinos

Casino sites have a few advantages over their land-based cousins, but there are also some areas where traditional casinos have the upper hand. The following table compares the two:

Online CasinosLand Based Casinos
● Bigger selection of games and different variants● Enjoy a more immersive experience and better atmosphere
● Quicker pace of play● May have to wait for tables
● Greater range of betting limits● Access VIP game tables
● Free games available in a demo mode● Can play with friends
● More accessible and no travel required● Can enjoy food and drinks

 

So now you know everything there is to know about online casinos in the UK, why not head to the list of best casino sites at the top of this page and pick out an offer that's up your street? 

Meet the editor

James Briscoe
James Briscoe Editor

James worked in non-league football as a press officer before copy-editing local and national newspapers from around Britain. He then stepped into the online casino world in Malta as a copywriter, and since then, he’s continued his iGaming journey as a freelance writer, and is delighted to be helping make Casinos.com content the best it can be.

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