Winning real money at online casinos is never guaranteed – but joining the best payout casinos in the UK with high-RTP games will definitely boost your winning chances.

To find these best-paying online casinos, we tested more than 50 gambling sites and compared their payout percentages, average RTPs of their casino games, and bonuses for new players.

PlayOJO turned out to offer the biggest payouts on average, but the rates constantly change, and all the other UK casinos are not too far behind.

Let’s dive in and check them all out.

Best Payout Casinos in the UK

– PlayOJO (98.67%): Best overall
– Luckland (98.49%): Best for exclusive promotions
– All British Casino (97.7%): Top cashback bonus
– Casushi (97.7%): Great selection of progressive jackpots
– Casumo (97%): Best game variety
– Mansion Casino (97.25%): Best for online slots
– Grosvenor (97.15%): Exclusive games

1. PlayOJO (98.67%): Best Payout Online Casino UK Overall

18+. New players only. 50 free spins on the first deposit of £10. Bonus spins for Book of Dead and valued at $0.10. Note that full T&Cs apply.

Pros:

— 98.67% average RTP
— Fee-free deposits and withdrawals
— 2,900+ online slots
— No wagering requirements on any bonuses
— 50 bonus spins for new players

Cons:

— Doesn’t offer a cash-based welcome bonus

Today is all about the best payout casino sites for UK players, and PlayOJO found its place at the top of the list with a sick return of 98.67% to all players on average – as well as some of the most relaxed bonus terms and conditions.

Game Variety: 5/5

PlayOJO hosts 3,000+ high-quality games from over 20 industry-leading software providers, 2,947 of which are some of the best online slots in the UK with high RTPs. You can also test your luck on a long list of progressive jackpots, the most popular of which are Eye of Horus Megaways, Snake Arena Dream Drop, and Playtech’s Age of the Gods series of slots.

You’ll also encounter over 130 live casino games, with an insane selection of over 50 blackjack tables alone.

If you’re looking to explore more than just slot machines and table games, there are also Slingo options and a whole section for bingo players.

Welcome Bonus & Promotions: 4.8/5

PlayOJO offers 50 bonus spins to UK players who deposit £10. This doesn’t seem like a lot, but the devil is in the details.

These spins come with no wagering requirements whatsoever and no maximum win limit, which means you can literally keep all of your winnings after you use up the extra spins. You can continue playing or withdraw them… the choice is yours to make.

As a regular player at this high-paying UK online casino, you’ll also benefit from 24/7 cashback, which essentially means getting back a small percentage of each bet you make – again, without any requirements.

Payment Methods: 4.8/5

PlayOJO features 5 payment options in total, with all the most popular ones covered.

Debit cards and PayPal are available, in addition to Trustly and bank transfers. Deposits and withdrawals are 100% fee-free, and the minimum deposit to get started is £10.

Related: Best PayPal Casinos in the UK

Customer Support: 5/5

PlayOJO provides multiple support channels if you need to get in touch with a support member. You can get support via phone, email, and 24/7 live chat.

The representatives are active 24/7, so you shouldn’t struggle if you’re ever in need of assistance.

Claim 50 bonus spins with no wagering requirements at PlayOJO

2. Luckland (98.49%): Best-Paying Online Casino in the UK for Bonuses

18+. New, ID Verified players only. Up to £50 bonus credit and 50 bonus spins. 40x wagering requirement. Bonus valid for 7 days. £100 max withdrawal from bonus spins. Note that full T&Cs apply.

Pros:

– 98.49% average RTP
– 50 bonus spins on Starburst
– Exclusive promotions for UK players
– 800+ casino games
– Wide variety of banking options

Cons:

– No phone support
– Live chat isn’t available 24/7

Coming in second is Luckland, with a teeny-weeny smaller payout rate (98.49%) than PlayOJO. Since the 0.01% doesn’t make much of a difference, read on to learn about everything Luckland has to offer as it might be more suitable for you.

Game Variety: 4.5/5

Luckland’s casino library boasts 800+ games and 10 progressive jackpot reels, which are enough titles to last you for months to come.

There are 600 or so online slots to comb through, but our favourite is Tiger’s Claw. This 5-reel, 720-payline slot offers hundreds of ways to win. Aside from its 3,200x your max bet win, you can score up to 96 spins, giving you a golden opportunity to prolong the fun.

If you’re more interested in playing high-RTP table games, Luckland delivers in spades. Those who like to play at their own pace will have European Roulette, multi-hand blackjack, Jacks or Better, and Deuces Wild at their fingertips.

Similarly, Luckland hosts 40+ live roulette, blackjack, and baccarat options.

Related: Best Betting Sites in the UK

Welcome Bonus & Promotions: 4.3/5

When you make your first deposit of £20 or more, Luckland will double it up to £50. You’ll also receive 50 extra spins on Starburst, a slot machine known for its 96.01% RTP and 50,000x maximum payout.

Your bonus spins are delivered instantly, so you can start playing Starburst as soon as you make your first deposit. That being said, you can only wager up to £4 per spin until you’ve met Luckland’s 40x wagering requirements.

Even though Luckland’s welcome bonus might not look like much, their exclusive promotions are where the real fun lies. For a limited time only, you can work your way up their slot leaderboards to win the grand prize of £40,000 by playing your favourite games.

Payment Methods: 4.6/5

Luckland accepts deposits through Visa/MasterCard debit, Trustly, PayPal, Skrill, Neteller, and Paysafecard.

Most withdrawals are processed within a day to your e-wallet of choice. Bank transfer payouts are fee-free, but you’ll have to wait 3-5 days for each transfer to hit your bank account.

Customer Support: 4.4/5

Luckland doesn’t offer a dedicated phone line for players to call. Instead, they offer live chat and email-based support for UK players. You can get ahold of somebody using their live chat from 8:00 AM to midnight, seven days per week.

When using Luckland’s native contact form to send their team an email, we received a response within 12 hours. This puts them a tick ahead of current industry standards.

Join Luckland and take advantage of generous promotions for regular players

3. All British Casino (97.7%): Best High-Payout UK Online Casino for Cashback Promos

18+. New, ID Verified players only. Up to £100 bonus credit. 35x wagering requirement. Bonus valid for 30 days. £20 minimum deposit to qualify for the bonus. Note that full T&Cs apply.

Pros:

– 10% cashback on losses
– 74 live casino tables
– 97.7% average payout rate
– 1,300+ online slots
– Double your first deposit up to £100

Cons:

– Doesn’t accept PayPal
– No bonus spins available

All British Casino took the #3 spot on our list of the best payout casinos in the UK with a generous 10% cashback offer and 97.7% average payout rate.

Game Variety: 4.4/5

With a selection of slots and table games that rivals our top pick, All British Casino packs a lot of firepower into their gaming library. 97.7% of all casino wagers are redistributed as winnings across 1,339 high-powered slots and 74 live dealer tables.

Hundreds of penny slots, equally as many classic reels, and tens of popular Megaways are featured front-and-centre. Our favourite slot of the bunch is Mega Moolah.

Amidst its higher-than-average volatility lies massive payout potential. A single, incredibly lucky spin on this ever-elusive jackpot slot can transform any player into a multi-millionaire. However, it’s important to keep your expectations very, very low about that.

Live casino players will enjoy several variants of blackjack, roulette, poker, baccarat, Bacbo and Deal or No Deal.

Welcome Bonus & Promotions: 4.5/5

All British Casino will double your first deposit up to £100. Except for video poker, you will not be allowed to use bonus funds on any table games. Additionally, the max bonus bet is capped at £5 per spin.

On the bright side, you’ll only need to meet 35x wagering requirements to earn your bonus back.

However, this casino differentiates itself from the pack by offering a permanent 10% cashback deal on all your losses. Although you can only claim cashback funds when your real-money balance dips below £10, there are no wagering requirements attached.

If you manage to overcome a losing streak with your cashback funding, any winnings are yours to withdraw immediately.

Payment Methods: 4.2/5

You can use your Visa/MasterCard debit, Skrill, Neteller, Paysafecard, or Trustly to transfer funds here. Unlike our higher-ranked picks, All British Casino doesn’t accept PayPal deposits.

You’ll need to fund your casino account with a minimum of £20 to start spinning and claim your £100 welcome bonus. As we’d expect here, all deposits and withdrawals remain free of charge.

You can withdraw as little as £10 or as much as £5,000 per day. This casino strives to process all payout requests within 1 business day, and e-wallet transactions are delivered within the same time frame.

As per usual, debit card and bank transfer payouts are delivered within 3-5 days.

Customer Support: 4.7/5

All British Casino goes the extra mile to offer phenomenal customer support. If you need assistance, you can call their dedicated phone line, use their live chat box, or send them an email.

All three contact options are open for business 24/7, and their team responds quickly across the board. If you’re looking for immediate support, live chat is the way to go.

Click here to enjoy an always-available 10% cashback at All British Casino

Read more about best online casinos in the UK

4. Casushi (97.7%): Best Payout Online Slots UK

18+. New, ID Verified players only. Up to £50 bonus credit. 50 extra spins. 40x wagering requirement. Bonus valid for 30 days. £10 minimum deposit to qualify for the bonus. Note that full T&Cs apply.

Pros:

– 49 progressive jackpot reels
– 950+ slot games
– 97.7% average RTP
– 50 free spins on Book of Dead
– Double your first deposit up to £50

Cons:

– No phone or email support
– 40x wagering requirements

If you’re on the hunt for the wildest jackpot prizes, you’ll be hard-pressed to find a better high-payout casino in the UK than Casushi and its stellar 97.7% average payout.

Game Variety: 4.3/5

Casushi hosts 955 slot games and 49 of the hottest progressive jackpot games from 73 different software providers. Microgaming handles most of the classic reels, whereas their most popular progressives are the creations of NetEnt, Blueprint, and Play N’ Go.

With so many high-powered providers joining forces, Casushi’s 97.7% RTP (return-to-player percentage) is nothing if not expected. Big fish hunters looking to spin for gold should take their chances right here.

Games like Sisters of Oz (95.83% RTP) routinely boast £12,000,000 jackpots, while popular titles like Immortal Romance: Mega Moolah (93.4% RTP) present hundreds of ways to win millions of pounds.

No matter what you like to bet on, Casushi has a payline for it.

Related: UK’s Best Bingo Sites

Welcome Bonus & Promotions: 4/5

First things first, you can’t claim Casushi’s welcome bonus using Neteller or Skrill.

Casushi will double your first PayPal, bank card, or Trustly deposit of £10 or more up to £50. To boot, you’ll get 50 bonus spins to use on Book of Dead (96.21% RTP).

This low-volatility machine lets you discover Ancient Egyptian treasures with Rich Wild – if you strike gold, you’ll earn up to 5,000x your bet.

Unfortunately, Casushi’s 40x listed wagering requirements are a bit steep for an offer that’s capped at £250 in potential winnings. However, their low deposit limits and bonus spins make it a tempting and competitive option for UK players.

Payment Methods: 4.5/5

Casushi accepts deposits through PayPal, Visa/MasterCard debit, Trustly, Neteller, Skrill, and traditional bank transfers. If you’re looking to redeem your 50 extra spins and double your first deposit up to £50, you’ll need to fund your account with £10 or more.

They make fee-free withdrawals feel just as seamless as depositing funds. You can receive a minimum of £10 per transaction, with bank card withdrawals going up to a limit of £5,000. Comparatively, e-wallet payouts are limited to £2,500.

You can expect to receive your winnings within 24 hours, so long as you’re cashing out with PayPal or another e-wallet. Bank card and bank transfer payouts take approximately 3-5 days to arrive.

Customer Support: 4/5

Casushi doesn’t offer phone or email support. Players who wish to get in touch will have to send their team a live chat, although you can reach out with questions 24/7.

In their defence, we got a rather quick and detailed response from Casushi’s customer support team. Within a few minutes of sending an inquiry through their website’s native contact form, we received a return message from a helpful representative.

Take a stab at the biggest progressive jackpots in the UK with Casushi

5. Casumo (97%): Best Variety of High-Payout Casino Games in the UK

18+. New, ID Verified players only. Up to £25 bonus credit and 20 bonus spins. 30x wagering requirement. Bonus valid for 30 days. £10 minimum deposit. Max bet £5 per spin. Note that full T&Cs apply.

Pros:

– 2,490 online slots
– 200+ table games
– 97% average RTP
– One of the best live casinos in the UK

Cons:

– Slow payouts
– No phone support

If you want access to the biggest live dealer tables and casino game variety in the UK, you cannot go wrong with Casumo. This high-payout UK online casino features a 97% average payout, and it’s no wonder that hundreds of UK players play here daily.

Game Variety: 5/5

Casumo is our top pick for gaming volume and variety. We came across 2,490 high-quality slots from 63 software providers, including casino giants like 2By2 Gaming and Blueprint. You can spin for pence, pounds, or paychecks with their available selection.

In between spins, you’ll have 105 live casino games and equally as many online tables at your fingertips. 25 live blackjack variants and many poker games are available for both low-stakes and high-stakes players.

If blackjack and poker don’t tickle your fancy, we found 46 roulette wheels and 21 baccarat tables buried within their massive casino library.

Welcome Bonus & Promotions: 3.7/5

When you deposit £10 or more, Casumo will double it up to £25. You’ll also receive 20 bonus spins to use on Sahara Riches Cash Collect.

Casumo offers comparatively low 30x wagering requirements for this welcome offer, but on the flip side, the £25 max bonus is just not enough for most UK players.

Payment Methods: 4.3/5

Casumo accepts deposits via PayPal, Visa/MasterCard debit, Trustly, Neteller, Skrill, MuchBetter, Paysafecard, and bank transfers. Alternatively, you can use Instant Banking or Pay By Mobile to bank your funds.

In order to claim your casino bonus and start wagering, you’ll need to deposit a minimum of £10. Regarding payouts, you can withdraw as little as £10 if you wish to do so. There are no stated payout maximums, but you’ll have to wait a bit longer than usual for your winnings.

If you’re not using an e-wallet, expect to wait more than 5 days for delivery. Ideally, all e-wallet transactions clear within 1-3 days, which is slightly longer than our better-ranked picks but still well within the industry standard.

Customer Support: 4.5/5

Casumo offers 24/7 support through live chat and email, but they haven’t implemented a phone line for players who wish to speak with a real person. Thankfully, their available customer support channels can handle the pressure.

Explore 2,700+ games at Casumo

Runners-Up:

– MrQ (96.9%)
– NetBet (96.65%)
– Playzee (96%)

Check our in-depth reviews of a few brands featured in this article:

— All British Casino review
— Sun Vegas Casino review

How We Ranked the Best Payout Online Casinos in the UK

Casino Payout Percentage Rate:

We primarily prioritised the online casino’s payouts. Our top payout online casinos in the UK all feature an average return rate above 97%, with our top pick going as high as 98.67%.

Casino Game Variety:

We gave a higher ranking to high-payout online casinos in the UK, with the widest variety of high-paying slots and table games to choose from. No matter your gambling preferences, our top picks are sure to satisfy the best online casino payouts and quality gameplay.

Welcome Offer:

Before you play online casino games, make sure you’re getting your money’s worth. Our best payout online casinos feature lucrative deposit bonuses and plenty of extra spins on the table. We gave special consideration to UK online casinos with the lowest wagering requirements.

Accepted Payment Methods:

The safest online casino sites make it convenient for UK players to bank their funds and withdraw their winnings. We prioritised high-payout casinos that accept debit card deposits and a wide range of secure e-wallets. We also gave special consideration to online casinos in the United Kingdom that payout the quickest.

Customer Support Options:

Although nobody ever thinks they’ll need customer support, having them on your side when things go sideways can make or break your online gambling experience. We gave a higher ranking to casino sites in the UK with quick-responding representatives and several communication channels.

All About the Best Paying Online Casinos in the UK

How Do Online Casino Payout Percentages Work?

Otherwise known as RTPs, return-to-player percentages dictate the percentage of funds returned back to players in winnings over time. If a casino pays out 98% on average, it means that — in a perfect world — you will get £98 back each time you deposit £100. In reality, ten players will lose £100 with a single winner of £980.

For the best online casino payouts, you don’t want to play any game with a lower RTP of 96% (unless it’s a progressive jackpot).

What is the Best Payout Online Casino in the UK?

PlayOJO is the best payout online casino for UK players, with an average RTP of 98.67% across thousands of slots. Luckland follows behind with 98.49%, with All British Casino coming in third with a 97.7% average payout rate.

Are the Best Payout UK Online Casinos Safe and Regulated?

All our top picks are licensed and regulated by the UK Gambling Commission, which oversees the legality, safety, and fairness of online gambling throughout the country.

Each online casino listed here features the latest SSL encryption and is RNG-verified by companies like eCOGRA. By extension, they remain legally responsible for protecting your casino funds and personal financial information.

Which Slot Game Pays Out the Most in the UK?

One of the top slot games with a high RTP in the UK is Steamtower by NetEnt (available at Luckland). The average payout rate is above 97%, which is quite the number compared to other online slots.

How Do I Choose the Best Payout Online Casino for Me?

To choose the best payout online casino for you, you should consider each site’s average payout percentage against its gaming library. If you’re looking for game variety, you should get started with Casumo or PlayOJO.

If you’re looking to “go big or go home,” Casushi’s fantastic selection of progressive jackpots is the best choice for you.

Comparison of the Top 5 UK Payout Online Casinos

PlayOJO: This casino boasts the best payout casino games for UK players with an average RTP of 98.67% between 3,000+ titles. You can claim 50 bonus spins on your first deposit of at least £10 with no wagering requirements. Note that the full T&Cs apply.

Luckland: Luckland is known for its exclusive promotions, the most enticing of which allows players to spin their way to £40,000 in prizes. You can double your first deposit up to £50 and earn 50 extra spins on Starburst. Note that the full T&Cs apply.

All British Casino: This high-payout UK casino packs a leading selection of live casino games and online slots. Join this casino if you’re intrigued by an always-available 10% cashback offer and benefit from the amazing 97.7% average payout. Note that the full T&Cs apply.

Casushi: The range of progressive jackpot slots available here is enough to make big-fish hunters salivate. Casushi offers a £50 welcome bonus and 50 bonus spins on Book of Dead. Note that the full T&Cs apply.

Casumo: This British casino offers the greatest variety of best payout online slots to choose from. With 2,490 reels on offer, you’re sure to fall in love with a few games. You can double your first deposit up to £25 and earn 20 bonus spins on Sahara Riches Cash Collect. Note that the full T&Cs apply.

How to Sign Up at the Best Payout Casino Sites in the UK

Signing up with the best online casinos in the UK with high payouts might feel overwhelming if you’re a first-time online gambler.

Luckily, our top payout casinos make it easy for new players to get started. Using PlayOJO as an example, we’ve put together a few simple steps to walk you through the process.

1. Create a New Account

Open PlayOJO’s homepage and click the Join Now button. Then, fill out the three forms with all the required information to create an account.

2. Verify Your Age

According to PlayOJO’s standard KYC procedures, you’ll have to upload documents to verify your identity. They’ll ask you to upload a picture of your ID. Once your account has been verified, you can place your first deposit.

3. Claim Your Welcome Bonus & Start Playing

Click the “Deposit” button in the upper right corner of your screen. Then, select your preferred payment method using their drop-down menu. Deposit £10 or more to claim 50 bonus spins on Book of Dead.

Now, you can start spinning through the best payout casino games at your leisure!

Related articles:

— Real money online casinos in the UK
— Best UK poker sites

Ready to Play at the Best Payout Online Casinos in the UK?

As any seasoned online gambler would tell you — you always want to spin when the reels are set to win. It rhymes, but they’re certainly not set to win.

The best payout casino sites give UK players a much better chance at winning, and while nothing is guaranteed — you won’t find higher-paying online slots elsewhere.

PlayOJO was our #1 pick for their 98.67% average RTP across 2,000+ casino games, 300 extra spins welcome offer and the most reliable customer support.

No matter which site you choose, be sure to have fun and play responsibly!

DISCLAIMER: Gambling involves risk and you must not gamble with funds you can’t afford to lose. It is not a solution to any financial difficulty. Remember, the house always wins!

If you believe you’re suffering from a gambling addiction or know anyone who does, call the National Gambling Helpline at 0808-8020-133 right away. Their advisors can help make gambling safe for you.

All gambling sites and guides are 18+ only. Online casinos listed here may not be available in your region. Don’t forget to check local laws to make sure it’s legal where you’re based. The reviews we conduct are independent and reader-supported. We may receive commissions for recommendations made in our guides. This does not affect our testing and evaluation process in any way. We pride ourselves on our unbiased recommendations of sites we believe will bring our readers the best gaming experience.

Check out the free gambling addiction resources from these organizations:

https://www.gamstop.co.uk/
https://www.gamcare.org.uk/
https://www.begambleaware.org/

Affiliate Disclosure: This is an affiliate post. We don’t offer casino games ourselves. Instead, we help you find a place to play. When you go to a casino via our site and play there, we receive compensation.