50 Best & Highest Payout Online Slots in UK 2023

Best payout online slots in UK provide players with an opportunity to win some of the most generous jackpots available. UK online slots offer some of the highest payouts in the world, with many games offering jackpots of up to £1 million or more. With so many sites offering these exciting games, players may find it difficult to choose the best one. Fortunately, there are several features that can help make the selection process easier.

Highest Payout Online Slot Sites

  • Metal Casino Logo

    2038 User Ratings

    • Fast withdrawals

    • Reliable licensing

    • Generous bonuses

    New players aged 18 and over can receive a maximum bonus of €50. The minimum deposit required to qualify for this bonus is €20. Any bonus winnings are capped at €50. When playing with an active bonus, the maximum bet is €2. To meet the 30x wagering requirement for the 100% match deposit bonus, players must wager the sum of their deposit and bonus 30 times. Any winnings from Free Spins are credited as real money and do not require additional wagering.

  • List Logo - Platin Casino

    2038 User Ratings

    • 24/7 customer support

    • Safe & secure

    • Huge jackpots available

    New players aged 18 and over can receive a maximum bonus of €50. The minimum deposit required to qualify for this bonus is €20. Any bonus winnings are capped at €50. When playing with an active bonus, the maximum bet is €2. To meet the 30x wagering requirement for the 100% match deposit bonus, players must wager the sum of their deposit and bonus 30 times. Any winnings from Free Spins are credited as real money and do not require additional wagering.

  • List Image - Mr Play

    1912 User Ratings

    • Mobile-friendly platform

    • Variety of slots

    • Live dealer games

    New players aged 18 and over can receive a maximum bonus of €50. The minimum deposit required to qualify for this bonus is €20. Any bonus winnings are capped at €50. When playing with an active bonus, the maximum bet is €2. To meet the 30x wagering requirement for the 100% match deposit bonus, players must wager the sum of their deposit and bonus 30 times. Any winnings from Free Spins are credited as real money and do not require additional wagering.

  • List Image - Spin Rio

    1793 User Ratings

    • Generous bonuses offered

    • VIP program available

    • Wide betting range

    New players aged 18 and over can receive a maximum bonus of €50. The minimum deposit required to qualify for this bonus is €20. Any bonus winnings are capped at €50. When playing with an active bonus, the maximum bet is €2. To meet the 30x wagering requirement for the 100% match deposit bonus, players must wager the sum of their deposit and bonus 30 times. Any winnings from Free Spins are credited as real money and do not require additional wagering.

  • List Image - Yeti Casino

    1674 User Ratings

    • High payout rates

    • User-friendly interface

    • Easy registration process

    New players aged 18 and over can receive a maximum bonus of €50. The minimum deposit required to qualify for this bonus is €20. Any bonus winnings are capped at €50. When playing with an active bonus, the maximum bet is €2. To meet the 30x wagering requirement for the 100% match deposit bonus, players must wager the sum of their deposit and bonus 30 times. Any winnings from Free Spins are credited as real money and do not require additional wagering.

  • List Image - Mr Q Casino

    1490 User Ratings

    • Innovative games featured

    • Exciting promotions offered

    • Trusted and licensed

    New players aged 18 and over can receive a maximum bonus of €50. The minimum deposit required to qualify for this bonus is €20. Any bonus winnings are capped at €50. When playing with an active bonus, the maximum bet is €2. To meet the 30x wagering requirement for the 100% match deposit bonus, players must wager the sum of their deposit and bonus 30 times. Any winnings from Free Spins are credited as real money and do not require additional wagering.

  • List Image - LeoVegas

    990 User Ratings

    • Multiple language options

    • Fast withdrawals guaranteed

    • Exclusive games available

    New players aged 18 and over can receive a maximum bonus of €50. The minimum deposit required to qualify for this bonus is €20. Any bonus winnings are capped at €50. When playing with an active bonus, the maximum bet is €2. To meet the 30x wagering requirement for the 100% match deposit bonus, players must wager the sum of their deposit and bonus 30 times. Any winnings from Free Spins are credited as real money and do not require additional wagering.

  • List Image - Betfair

    912 User Ratings

    • Many progressive jackpots

    • Multiple currencies accepted

    • Unique gaming experience

    New players aged 18 and over can receive a maximum bonus of €50. The minimum deposit required to qualify for this bonus is €20. Any bonus winnings are capped at €50. When playing with an active bonus, the maximum bet is €2. To meet the 30x wagering requirement for the 100% match deposit bonus, players must wager the sum of their deposit and bonus 30 times. Any winnings from Free Spins are credited as real money and do not require additional wagering.

  • List Image - Bet365 Casino

    901 User Ratings

    • 100% fair gaming

    • Accessible from anywhere

    • Multilingual customer support

    New players aged 18 and over can receive a maximum bonus of €50. The minimum deposit required to qualify for this bonus is €20. Any bonus winnings are capped at €50. When playing with an active bonus, the maximum bet is €2. To meet the 30x wagering requirement for the 100% match deposit bonus, players must wager the sum of their deposit and bonus 30 times. Any winnings from Free Spins are credited as real money and do not require additional wagering.

  • bonus boss casino logo

    883 User Ratings

    • Large variety of games

    • Great software providers

    • Quick and easy payouts

    New players aged 18 and over can receive a maximum bonus of €50. The minimum deposit required to qualify for this bonus is €20. Any bonus winnings are capped at €50. When playing with an active bonus, the maximum bet is €2. To meet the 30x wagering requirement for the 100% match deposit bonus, players must wager the sum of their deposit and bonus 30 times. Any winnings from Free Spins are credited as real money and do not require additional wagering.

  • casumo casino logo

    841 User Ratings

    • High-quality graphics

    • Great reputation

    • Regular tournaments

    New players aged 18 and over can receive a maximum bonus of €50. The minimum deposit required to qualify for this bonus is €20. Any bonus winnings are capped at €50. When playing with an active bonus, the maximum bet is €2. To meet the 30x wagering requirement for the 100% match deposit bonus, players must wager the sum of their deposit and bonus 30 times. Any winnings from Free Spins are credited as real money and do not require additional wagering.

  • duelz casino logo

    813 User Ratings

    • Advanced security measures

    • Fast verification process

    • Superb game graphics

    New players aged 18 and over can receive a maximum bonus of €50. The minimum deposit required to qualify for this bonus is €20. Any bonus winnings are capped at €50. When playing with an active bonus, the maximum bet is €2. To meet the 30x wagering requirement for the 100% match deposit bonus, players must wager the sum of their deposit and bonus 30 times. Any winnings from Free Spins are credited as real money and do not require additional wagering.

  • LVBet casino logo

    779 User Ratings

    • Popular payment options

    • Live chat available

    • Multiple device compatibility

    New players aged 18 and over can receive a maximum bonus of €50. The minimum deposit required to qualify for this bonus is €20. Any bonus winnings are capped at €50. When playing with an active bonus, the maximum bet is €2. To meet the 30x wagering requirement for the 100% match deposit bonus, players must wager the sum of their deposit and bonus 30 times. Any winnings from Free Spins are credited as real money and do not require additional wagering.

  • Playojo casino logo

    766 User Ratings

    • Top-notch animations

    • Exciting bonus rounds

    • High withdrawal limits

    New players aged 18 and over can receive a maximum bonus of €50. The minimum deposit required to qualify for this bonus is €20. Any bonus winnings are capped at €50. When playing with an active bonus, the maximum bet is €2. To meet the 30x wagering requirement for the 100% match deposit bonus, players must wager the sum of their deposit and bonus 30 times. Any winnings from Free Spins are credited as real money and do not require additional wagering.

  • PokerStars casino logo

    727 User Ratings

    • Constantly updated selection

    • Regular bonus offers

    • Safe and reliable

    New players aged 18 and over can receive a maximum bonus of €50. The minimum deposit required to qualify for this bonus is €20. Any bonus winnings are capped at €50. When playing with an active bonus, the maximum bet is €2. To meet the 30x wagering requirement for the 100% match deposit bonus, players must wager the sum of their deposit and bonus 30 times. Any winnings from Free Spins are credited as real money and do not require additional wagering.

  • race casino logo

    699 User Ratings

    • Lightning fast payouts

    • Thrilling game portfolio

    • Many payment methods

    New players aged 18 and over can receive a maximum bonus of €50. The minimum deposit required to qualify for this bonus is €20. Any bonus winnings are capped at €50. When playing with an active bonus, the maximum bet is €2. To meet the 30x wagering requirement for the 100% match deposit bonus, players must wager the sum of their deposit and bonus 30 times. Any winnings from Free Spins are credited as real money and do not require additional wagering.

The most important factor when selecting the best & highest payout online slots in UK is the RTP (Return to Player) percentage. This figure tells players how much of their wagers will be returned to them as winnings. Games with higher RTP percentages tend to offer better payouts, so players should look for games with RTPs of 95 percent or more.

The next factor to consider is the game’s volatility. Volatility indicates how often a game pays out. Low volatility games offer smaller but more frequent payouts, while highly volatile games offer larger but less frequent payouts. Players should choose slots with a volatility level that matches their playing style.

The game’s design also plays a role in determining the best & highest payout online slots. Games with more symbols and features tend to offer more paylines, which increases the chances of hitting a winning combination. Additionally, games with special features such as wilds and scatters may also offer higher payouts.

Finally, players should look for online slots with progressive jackpots. These jackpots increase each time someone plays the game, and can reach millions of pounds. Some of the biggest progressive jackpots in the UK are offered by games such as Mega Moolah, Mega Fortune and Major Millions.

By taking these factors into account, players can easily find the best & highest payout online slots in UK. With the right game and a bit of luck, they can look forward to winning huge amounts of cash.

What are Slot Payout Percentages?

Slot payout percentages refer to the amount of money that a casino pays out in winnings to its patrons. Slot machines have different payout percentages depending on the type of game and the casino. Generally, the higher the payout percentage, the more likely a player is to win money.

As with all casino games, slot machines are designed to be profitable to the house, meaning that the casino will make more money in the long run. However, the payout percentage determines how much the casino will give back to the player in winnings. Slot machines typically have payout percentages ranging from 85-95%. This means that for every dollar wagered, the casino will give back between 85-95 cents in winnings.

Payout percentages can vary significantly from machine to machine. Generally, slot machines with higher stakes or larger jackpots tend to have a higher payout percentage. This is because the higher stakes are generally riskier for the casino, so they offer a higher payout percentage to entice players. Conversely, machines with lower stakes or smaller jackpots tend to have lower payout percentages.

The payout percentages of slot machines can also vary by casino. Generally, online casinos tend to have higher slot payout percentages than land-based casinos. This is because online casinos are able to offer more attractive bonuses, promotions, and rewards to their players.

Slot payout percentages can also be affected by the location of the machine. For example, machines in more frequented areas of the casino, such as near the entrance or the bar, tend to have higher payout percentages. This is because these machines are more likely to be played, so the casino needs to offer higher payouts to attract players.

Lastly, the payout percentages of slot machines can also be affected by the type of machine. For example, progressive slot machines tend to have higher payout percentages than regular slot machines. This is because progressive machines are linked to other machines, so the jackpots are much bigger and the payouts are much higher.

List of the highest payout shot machines

  1. Cleopatra
  2. Wheel of Fortune
  3. Da Vinci Diamonds
  4. Wolf Run
  5. Monopoly
  6. Starburst
  7. Buffalo
  8. Quick Hit Platinum
  9. 88 Fortunes
  10. Jumpin Jalapenos
  11. Rainbow Riches
  12. Zeus
  13. Siberian Storm
  14. Pharaoh’s Fortune
  15. Book of Ra
  16. Raging Rhino
  17. Jackpot Party
  18. China Shores
  19. Super Monopoly Money
  20. Mega Moolah
  21. Double Diamond
  22. Lil’ Lady
  23. Kitty Glitter
  24. Pixies of the Forest
  25. Double Stacks
  26. Raging Rhino Megaways
  27. Divine Fortune
  28. Thunderstruck II
  29. Cleopatra Plus
  30. Gonzo’s Quest
  31. Water Dragons
  32. Miss Kitty
  33. Super Jackpot Party
  34. Millionaire Genie
  35. 7s Wild
  36. Big Red
  37. High Voltage Blackout
  38. Lucky Tree
  39. Enchanted Unicorn
  40. Wheel of Fortune Triple Extreme Spin
  41. Cash Spin
  42. Gold Fish
  43. Money Rain
  44. Cash Wizard
  45. Grand Monarch
  46. Kronos
  47. Bubble Craze
  48. Spartacus
  49. Elvis the King
  50. Invaders from the Planet Moolah
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