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Best Payout Online Casinos: Find the Highest Payouts

Last Updated on 13.10.2026

The best payout casinos in our ranking return over 96% of all wagers on average, and the top spot currently goes to William Hill at 98.58%. Further down, you’ll find the games with the highest RTPs and practical tips on fees, bonuses and budgeting.

Gambling Commission GamCare 18+
Key Points
Our Ranking Criteria
  • Licensed by the UK Gambling Commission
  • Fair RTP rates verified by independent audits
  • Convenient and speedy withdrawals
  • Positive player reviews and reputation
  • A broad mix of slots, table and live games
  • Helpful customer support
Test Summary
  • Return to Player (RTP) is a theoretical percentage showing the average payout to players over time.
  • Even if RTP percentages are higher, they’re not a guarantee of winning.
  • Licensed casinos and game developers must publish RTP percentages for games.
  • Blackjack tends to have the highest payout rates at online casinos.

The ranking below is sorted by each casino’s average payout rate, highest first. Every row also lists the withdrawal time and limits, so you can weigh a higher payout rate against how quickly your winnings reach you.

All Sites Licensed by the: Gambling Commission

The Best Casino Payouts for British Players

5.0/5
Bet £10, Get 200 Free Spins
Deposit: Instant, £5 – £99,000, No Fee Withdrawal: 1 – 5 Days, £5 – Unlimited, No Fee Games: 2,000+ Average RTP: 98.58%
Full T&Cs Apply. 18+. Play Safe. New UK online customers only using promo code BBS200. Opt in required. Deposit & wager Min £10 to claim 200 free spins at 10p per spin to be used on Big Bass Splash. 1x per customer. Free spins expire 72 hours from issue. Max £30 redeemable on free spin winnings. Payment methods restricted. Full T&Cs apply. www.gambleaware.org #Ad
4.9/5
Play £10 & Get 200 Free Spins
Deposit: Instant, £10 – Unlimited, No Fee Withdrawal: 1 - 3 days, £10 – Unlimited, No Fee Games: 2,800+ Average RTP: 97.89%
T&Cs Apply New customers only. Opt-in required. Time to deposit/wager 7 days. Deposit £10 & wager 1x on casino games (wagering contributions vary) for 200 Free Spins worth 10p each on Big Bass Splash. 3 day reward expiry. 18+. Please gamble responsibly. BeGambleAware.org
4.8/5
50% Deposit Match up to £100
Deposit: Instant, £10 – £10,000, No Fee Withdrawal: 1-5 days, £1 – Unlimited, No Fee Games: 4,480+ Average RTP: 96.00%
Full T&Cs apply. 18+. New customers only. Opt-in required. 50% Deposit Bonus up to £100 on first deposit. Min deposit £20. 10x wagering on bonus amount. Max £5 per bet. Bonus valid for 7 days. Game, play and payment method restrictions apply. Play responsibly • BeGambleAware.org
4.8/5
Deposit £20, Get £40 + 100 Free Spins
Deposit: Instant, £5 – Unlimited, No Fee Withdrawal: 1 - 3 days, £5 – Unlimited, No Fee Games: 3,185+ Average RTP: 97.15%
Full T&Cs Apply. +18. New players. Min Dep £20 (Excl. PayPal & PaySafe). Max Bonus £40 on selected games & 100 Free Spins on Big Bass Splash. Wagering & max win apply. GambleAware.org Play Responsibly.
4.7/5
Wager £10, Get £30 in Casino Bonus Funds + 50 Free Spins
Deposit: Instant, £5 – £1,000, No Fee Withdrawal: 1-3 days, £5 – Unlimited, No Fee Games: 2,230+ Average RTP: 97.04%
Full T&Cs Apply. 18+ New customers only. Opt in, deposit & wager £10+ on selected games within 7 days of registration. Get £30 in Casino Bonus Funds (10x wagering. Max withdrawal £300) + 50 Free Spins for Big Bass Blast. 30 days expiry. T&Cs apply. Gambleaware.org Play Responsibly.
4.7/5
Up to 50 Free Spins on Big Bass Splash
Deposit: Instant, Starting from £20 Withdrawal: 1 - 2 days, £20 - Unlimited Games: 3,800+ Average RTP: 97.00%
Full T&Cs Apply. 18+. New players only. Min. deposit £20. Max. bonus bet is £5. Welcome Offer is 50 free spins on Big Bass Splash on your first deposit and 50% match up to £50 on your 2nd deposit. To claim the free spins you also need to wager a minimum of £10 of your first deposit on slots. Free spins must be used within 72 hours. Winnings from free spins credited as cash funds and capped at £100. These cash funds are immediately withdrawable. Bonus funds expire in 30 days, unused bonus funds will be removed. Bonus funds are separate to Cash funds, and are subject to 10x wagering the total bonus. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply. Please gamble responsibly. GambleAware.org.
4.6/5
200 Free Spins When You Stake £10
Deposit: Instant, £5 - £20,000 Withdrawal: 1 - 5 days, £5 - Unlimited, No Fee Games: 2,310+ Average RTP: 95.60%
Full T&Cs Apply. New Casino customers only. £/€10 min transfer & stake on Casino slots within 7 days. Max bonus 200 Free Spins on selected games. Free Spins expire after 7 days. iOS app restrictions may apply. E-Wallet & Pre-Paid card restrictions apply. SMS validation may apply. Not available in NI. GambleAware.org
4.6/5
Deposit and Wager £10 for 50 Cash Spins on Wanted Dead or a Wild
Deposit: Instant, £10 – £2,500, No Fee Withdrawal: 1 - 5 Days, £10 – Unlimited, No Fee Games: 3,400+ Average RTP: 96.50%
Full T&Cs Apply. 18+ New players only | Deposit & wager at least £10 to get free spins | Free Spins winnings are cash | No max cash out | Eligibility is restricted for suspected abuse | Skrill deposits excluded | Free Spins value £0.20 per spin | Free Spins expire in 48 hours | Gamble Responsibly | BeGambleAware.org
4.5/5
Get 100 Free Spins When You Play £10 on Any Slot
Deposit: Instant, £5 - £2,500 Withdrawal: 1 - 5 Days, £5 - Unlimited Games: 6,100+ Average RTP: 96.27%
Full T&Cs Apply. 18+. New players only. Deposit (certain types excluded) and Bet £10+ on Slot games to get 100 Free Spins (selected games, value £0.10 each, 48 hrs to accept, valid for 7 days). Restrictions and T&Cs apply.
4.5/5
Get 100 FS + 300 LadBucks When you Play £10 on Slots
Deposit: Instant, £5 - £2,000, No Fee Withdrawal: 1 - 5 days, £5 - Unlimited, No Fee Games: 4,300+ Average RTP: 96.11%
Full T&Cs Apply. 18+. 01/09/26 - 01.12.26. New Casino players. Deposit (certain types excluded) + spend £10+ on Slot games & get 100 Free Spins (selected games, value £0.10 each, 48 hrs to accept, valid 7 days) + 300 LadBucks (they expire). Restrictions & T&Cs apply. Please gamble responsibly. GambleAware.org
View fairness audits
Highest Payout Online Casinos

Highest Payout Online Casinos and Their Fairness Audits

Certified sites come first, and the rest follow our payout order. A missing certificate doesn’t mean unfair games: every UKGC-licensed casino has its games tested by an approved test house before launch. For sites without one, our team calculated the payout rate.

Best Payout Online Casinos by Category

To find a suitable high payout casino for you, we advise you to order your key preferences by importance. For example, MrQ didn’t make the cut this time because of its average 96% payout rate. Still, I also seek speedy withdrawals, so I’d consider it thanks to its 2-hour internal processing.

If you, too, have your own priorities, take a look at our category picks. Some online casinos may not average the highest payouts, but make up for it with unique payment benefits.

Still looking for the right fit? If playing at the highest payout casino isn’t a must, check out our broader selection of reputable sites on our page about top online casinos.

Why RTP Matters at the Best Payout Casinos

The figure tells you how much of all wagers a casino or game hands back to players over the long run. Our RTP guide dives deeper, but remember, it’s all theoretical. There is no guarantee of success, even at the casino with the best payouts.

Important to remember: how often a game pays matters too. High-volatility games pay less frequently but with bigger wins.

NetBet's average payout rate shown in its website footer
We found NetBet’s average casino payout rate listed in the footer of the website.

Can You Trust the Stated Casino Payout Percentages?

You can trust the stated average RTP rates at the top payout online casinos we’ve reviewed because they are officially licensed. Legit sites undergo regular fairness audits by independent organisations like eCOGRA and GLI.

Pay attention: Exceptionally high casino payout percentages (over 99%) are often a red flag, indicating potential manipulation. To avoid this, stick to reputable, UK-licensed casinos.

Which are the Highest Payout Casino Games?

The casino’s overall payout is an average of all its games, so the type of game you choose matters! Here are some of the best games for higher payouts. The exact percentage can vary due to differences in mechanics and rules.

Top 10 Best Payout Casino Games

  • Blackjack – 98.03% – 99.93%
  • Video Poker – 90.00% – 99.00%
  • Baccarat – 98.76% – 98.94%
  • Craps – 97.30% – 99.54%
  • Roulette – 94.00% – 98.65%
  • Pai Gow Poker – 97.00% – 98.50%
  • Sic Bo – 69.44% – 97.22%
  • Texas Hold’em Poker – 97.00% – 99.00%
  • Slots – 90.00% – 99.00%
  • Keno – 85.00% – 95.00%
Comparison of the payout rates for casino games
Here’s how payout rates compare across popular casino games. As a table games fan, I always check where blackjack lands first.

Best Payout Casino Slot Games

RTP in slots can vary widely because each game is designed with unique features and mechanics. For example, jackpot slots typically have lower payout rates because a portion of each bet contributes to the jackpot prize.

These slots can reach RTPs above 96.50%, led by Mega Joker by NetEnt and Ooh Aah Dracula by Barcrest. Some casinos run lower-RTP versions of the same game, so check the figure in the game’s info screen before you play:

Best Payout Slot Games in the UK

  1. Mega Joker – 99.00%
  2. Ooh Aah Dracula – 99.00%
  3. Book of 99 – 99.00%
  4. Jackpot 6000 – 98.90%
  5. 1429 Uncharted Seas – 98.60%
  6. Blood Suckers – 98.00%
  7. Codex of Fortune – 98.00%
  8. Halloween Fortune – 97.06%
  9. Wild Swarm – 97.00%
  10. Dead or Alive – 96.82%

Half of them come from NetEnt, so NetEnt online casinos are a good place to start.

Practical Tips for Playing at High Payout Casinos

There are no guaranteed formulas or strategies for winning at online gambling sites. What you can control is how much you lose to fees, side bets and low-RTP games, and how long your budget lasts.

Remember that online gambling should always be viewed as a form of entertainment, rather than a way to make money. With this approach in mind, we have some practical tips to share:

Choose online casino payments with no fees.

When deciding which payment methods to use for deposits and withdrawals, check all the options available and choose those with no extra fees. Remember that if there are fees attached to your preferred withdrawal methods, they reduce the profitability of your winnings.

Take advantage of bonuses and promotions.

Some online casino bonuses give you extra play, such as free spins on slots or extra playing funds, but you should always check the terms and conditions attached.

UK wagering requirements are limited to 10x since 19 January 2026, but restrictive game choices, short time limits or capped maximum withdrawals can still remove any real advantage. Remember that bonuses are optional, so choose promotions that fit your own gaming preferences.

Look for games with high RTP rates.

Casino games with high Return-to-Player (RTP) percentages improve your long-term outcomes. They don’t guarantee or imply higher chances of winning, but they do reduce your expected losses.

This gives you more playing time and more opportunities to win. RTP rates are usually displayed in the game rules and paytables or information pages, within the game itself.

Set your playing budget and stick to it.

No matter the size of your bankroll or spending capacity, establishing a rigid playing budget is always a good idea. UK-licensed casinos must prompt you to set a financial limit before your first deposit, which makes it easy to lock that budget in from day one.

I always set both a loss limit and a win limit before I start, because it’s easy to lose track of spending during an exciting session. Try to avoid falling into the trap of chasing losses, and even if you’re enjoying a winning streak, knowing when to walk away in either situation is important.

Read the casino game rules and paytables before playing.

Online casino games usually have game rules and paytable information pages. There’s no rush, take your time reading through them before you start playing.

Take care with side bets in casino games.

Many online casino games now feature a wide variety of side betting options. Side bets often pay more per win, but they usually carry a higher house edge than the main bet, so they return less over time.

Try to calculate the levels of risk versus the potential rewards before deciding if those side bets will add anything to your own gameplay.

Practise games for free before gambling with real money.

Game developers often have demo versions of games you can try for free, as do some online casino sites. These are a useful way to practise, helping you become more familiar with gameplay mechanics, betting options and game rules before you risk any real money.

Note: In the United Kingdom, access to demo versions of online casino games is restricted due to Gambling Commission regulations, requiring age verification and registration at sites.

Know the minimum and maximum betting options in games.

Always check the minimum and maximum wagering options for the games you play. This can help you identify games that fit with your gambling budget. On online slots, UK rules also cap your stake at £5 per spin, or £2 if you are 18 to 24.

In most online casino games, although staking higher amounts can increase your potential winnings, there’s also increased risk of losing your funds a lot faster. Try to find the right balance.

Play with a clear mind and focus.

Balancing your emotions can be tricky when playing online casino games, especially when you’re staking real money on the outcomes of your bets.

Try to stay calm and focused on what you’re doing, so that you can better identify potential wins and losses. Avoid gambling while under the influence of alcohol or drugs, which can impair your decision-making process in games.

Know when to pause or stop playing.

When playing online casino games that are engaging and fun, your sense of time can also become distorted, with minutes quickly turning into hours. Becoming tired or jaded while playing will not help your winning opportunities.

Take breaks between playing sessions or stop completely, moderating the time and money you spend while playing.

Our payout glossary explains the terms used on this page, from RTP and variance to house edge and expected value:

Key Gambling Terminology Related to Casino Payout Rates

RTP (Return to Player)

The percentage of wagered money a game theoretically returns to players over time. Short-term results will vary.

Variance

A measure of a game's volatility; high variance means infrequent large wins, low variance means frequent small wins.

Gross Win

The total amount won before deductions (e.g., taxes).

Net Win

The total amount won minus the total amount wagered.

House Edge

This represents the casino's long-term advantage in a game. It's the percentage of money wagered that the casino expects to keep as profit over time. This edge is built into the game's rules and probabilities.

Winning Odds

Winning odds are the probability of winning a particular game or bet. E.g. in American roulette, if you bet on a single number, the odds of winning are 1 in 38 because there are 38 possible outcomes (numbers 1-36, plus 0 and 00). If you win, the payout is typically 35:1.

Win Rate

This is the frequency with which a player wins. A 25% win rate means the player wins roughly one out of every four bets. This doesn't account for the size of wins, only the number of winning outcomes relative to the total number of bets

Expected Value

The average outcome of a bet over many repetitions. Positive EV means the player is expected to win in the long run, negative EV means the house has the advantage. Crucial for strategic players.

Our step-by-step guides cover the practical side, from registering and passing KYC to withdrawing your winnings:

Our Featured Guides

Conclusion: Playing at the Best Paying Casinos

Our top-ranked sites return the highest share of wagers on average, and high RTP games give you more play for the same stake. If speed matters more to you than the last percentage point, the best fast withdrawal online casinos get your winnings to you sooner.

Our payout ranking currently puts William Hill in first place with an average payout rate of 98.58%, the highest figure in our current comparison.

Angelina Vodenicharova, Author and Casino Expert at online-casinos.com

Angelina Vodenicharova Casino Expert
Final Tip

“While choosing high RTP games is crucial, don’t overlook the impact of strategy. As a table games fan, my best tip is to focus on main bets to maximise your returns.”

Frequently Asked Questions

We went through Reddit threads and casino help centres to find what UK players ask most often about payouts. Here are our answers:

Are payout rates for live casino games higher than for RNG games?

Random Number Generator (RNG) games usually return more to players because they cost less to run. Yet, at live online casinos, games like blackjack can also have high payouts because player decisions like doubling down or splitting pairs help reduce the house edge.

When is the best time to win at a casino game?

Timing can affect skill-based games like poker by increasing competition during peak online hours. But timing doesn't impact outcomes for chance-based games like slots, as they are random.

Should I only play games with a high payout ratio?

Playing games with a higher payout ratio can increase the chance of returns, but it's not required in any way. In our eyes, your enjoyment and preferences are even more important than getting the best casino payouts.

Do online casinos pay out more than land-based casinos?

Yes. Most licensed gambling sites, even those outside our ranking, return more of each stake than land-based venues because they have lower operating costs.