Best online slots payout percentage for UK

Last Updated on by James King

The popularity of online slots is indissolubly linked to the average return to player. Fun graphics, immersive gameplay and a compelling story enhance their appeal, but ultimately it comes down to how profitable they are. If you live in the UK and search for the best online slots payout percentages, these games should be at the top of your list. Any game that pays in excess of 95% is worth considering, as such a return to player will increase your odds of winning in the long run. All the below games should be available on the best online casino sites in the UK.

Mega Joker

NetEnt has plenty of exceptional games to offer, but one particular slot stands out from the crowd. Mega Joker is an excellent choice for several reasons, including the fact that it carries a progressive jackpot. In anticipation of that potentially life-changing amount, players enjoy a payout percentage that revolves around 99%. This is head and shoulders above the industry average and when spinning the reels of the five-payline slot, players have winnings transfers to the Supermeter. This is where they can bet in between 20 and 200 coins around, so the expectations of both casual and veteran punters are met.

1429 Uncharted Seas

Thunderkick is another popular software developer with tremendous experience in developing progressive jackpot slots. 1429 Uncharted Seas is their best paying game, with an average return to player of 98.6%. It has 25 pay lines and tells a compelling story by getting players fully immersed into a historical adventure. Ships, moons and stars, as well as mermaids and other iconic images populate its reels, while the wild symbol can pop up anywhere on the second, third and fourth reels. The soundtrack of this slot is also remarkable and overall the sound effects beautifully complement the visuals.

Blood Suckers

NetEnt has another exciting slot that has made it to our list of best online games, with a payout percentage of 98%. Those who enjoy themed slots centered on vampires and their adventures will surely appreciate this mobile-friendly game. The slot also has a bonus round which increases the fun factor, as well as the winnings entities triggered by the Bloody Bat and Sledgehammer symbol. Blood Suckers also has free spins to offer and during the bonus rounds, players can boost their profits through multipliers. Another way of boosting winnings is by activating the gamble feature after any successful round.


NextGen has quite a few games for UK players, but the best online slot payout percentage is delivered by Starmania. When spinning the reels of this game, you can expect an average return to player of 97.87%. Everything about this game is meant to inspire, including the fascinating graphics and immersive animations. As players take a virtual voyage among the stars, they enjoy free games and have their winnings multiplied. You can turn the heat up a notch by activating the gamble feature and risk your winnings for a chance to win significantly more.

Kings of Chicago

NetEnt is famous for its themed slots and one of the most original games goes by the name of Kings of Chicago. This is a five payline slot with an average return to player of 97.8% which can be tried on real money by new UK punters. The betting limits are flexible and the coin size starts at 0.01, with a maximum value of one. Free spins and multipliers further enhanced the fun factor, while players can also activate the auto play to fully enjoy the atmosphere. This slot also has a jackpot worth 10,000 coins which is awarded to those who make a natural royal flush.

Devil’s Delight

Devil’s Delight is yet another NetEnt classic slot with a jackpot and an insanely high return to player. The prospect of spinning the reels of a slot with an RTP of 97.8% while having a chance to win a 20,000 coins jackpot is simply irresistible. The game is also appealing because of its theme, telling the story of a hellish character with a lot of humor. This is a mobile-friendly slot that looks great on the smaller displays of tablets and smartphones, while also being available in their mobile version.

Jack Hammer 2

Jack Hammer 2 is a worthy successor of the original NetEnt game and it surpasses it in every imaginable way. Even the return to player of 97.1% is higher than before, while the graphics are vastly improved to meet the expectations of demanding players. The slot brilliantly captures the essence of the original, while building on its theme and story to keep players entertained. Jack Hammer 2 is the perfect slot for those who appreciate games with more winning combinations. This is the result of the game having 99 lines, which translates into low variance and frequent winnings.

Now that you are familiar with the top payout slot games, be sure to check out our list of best UK slot sites.