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Best RTP Slots

In 1899, Charles Fey introduced the world to the first-ever slot machine – the ‘Liberty Bell’ machine. Little did Fey know that from his tiny workshop in San Francisco, he was about to change the gambling world forever.

Slots have a language of their own; paylines, volatility, hit frequency, progressives, wild multipliers, RTP, and more. If you’re a little confused by these terms, then you’re not alone. Throughout this article, we’ll break down everything you need to know about the best RTP slots on the planet.

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All High RTP Slots

Slot title RTP
The Catfather 98.1 %
White Rabbit 97.72 %
888 Gold 97.52 %
For more games, browse all online slots.

A brief introduction to RTP

RTP (Return to Player) is the term that describes how much money a player can expect to win back over the long-term of slots play. RTP works like this:

You choose a slot with an RTP of 99%. For every $100 you wager on this particular slot, you can, mathematically, expect a return of $99. RTP sometimes also goes by the name of percentage win rate.

Each slot will have a different RTP, which affects the outcome of your overall expectation of winning. The lower the RTP, the lower your returns, and vice versa. The reason slots RTP differs is because players want different gaming experiences; some might go for slots with impressive graphics, others lean towards feature-filled online slots, while some players cite RTP as the most important factor when choosing a game.

Financially, playing slots with a low RTP gets more longevity from your bankroll. Aim for a higher RTP, however, and you’ll experience fewer losses over the long term.

Slots with a low RTP (average RTP sits around 96%) give players fewer chances to win, although there are other factors, such as jackpots, to consider. Just because a slot has a low RTP doesn’t necessarily mean you can’t win big on this game.

Depending on the type of gambler you are, the best RTP slots may or may not be a decisive factor when choosing a game. In this article, we’ll give you the ins and outs of slots’ RTP and also take you on a tour of the highest RTP slots on the planet.

High RTP Slots

A high RTP slot is usually at the top of every online casino player’s shopping list. Here we have a pick of some of the best RTP games in the video slots universe.

Jackpot 6000, RTP 95.1% to 98.8% – NetEnt

An old-school slot with a modern-minded RTP, Jackpot 6000 is a 3-reel, 3-reel outing with a Supermeter bonus game. With 5-fixed paylines, here’s a nostalgic slot with a killer RTP. If cheeky court jesters aren’t your idea of a good time when playing a slot, Jackpot 6000 might not be one of the best RTP slots to play.

Interestingly, the Jackpot 6000 RTP varies depending on how many coins you play and which game mode you choose. Wagering 1-8 coins in the base game results in an RTP between 74.9% and 79.2%, while the Supermeter and 10 coins per line catapult the return to player from 91.5 up to 98.1%. The Supermeter mode is a voluntary, high-risk option after each win played with a double wager. Hence, it is no surprise that the volatility in Jackpot 6000 is very high, too, meaning it carries a big risk and big rewards.

The Catfather, 98.10% RTP – Pragmatic Play

Screenshot of the Catfather slot

Luckily, you’re unlikely to wake up with a horse’s head next to you after playing this Godfather-feline mashup video slot. With 5 reels, 3 rows and 9 paylines, here’s a slot that offers features you really can’t refuse.

A low volatility slot with an offering of free spins and paylines from both sides, the Catfather also brings players stacked wilds and multipliers.

Ooh Aah Dracula, 99% RTP – Barcrest

The poster boy of the undead with a phobia of crucifixes is the star of this Barcrest release from 2015. Freakish features include free spins, scatter symbols, and wilds to keep players involved, while the 99% RTP is also bloody good.

With free spins, multipliers, and a bonus round, Ooh Ahh Dracula has plenty for you to stick your teeth into.

Mega Joker, 99% RTP – NetEnt

An oldie but an RTP goody – this 2013 release from NetEnt takes the form of a classic fruity with 5 paylines and a progressive jackpot feature. Here’s a classic slot with modern features. With a similar theme as that of Jackpot 6000, if you enjoyed the former release, you’re sure to be a fan of Mega Joker.

Feature freaks will be delighted with Mega Joker’s Joker Wins feature and the Supermeter (as in Jackpot 6000).

Ugga Bugga 99.07% RTP – Playtech

Gaming platform and slot development pioneers, Playtech, are responsible for some of the most popular games on their own and other provider’s platforms. Jungle-themed Ugga Bugga comes with 10 paylines across 3 reels, and a poker inspired ‘Hold and Respin’ feature.

This gorgeously presented slot’s symbols come in the form of bongos and fruit bowls (10 – 15x the line bet for 3-of-a-kind), while three straw huts pay out 20x the line bet.

How important are slots' RTP percentages?

The golden question. While RTP is measured over tens of thousands of spins (or more), if you were to play a single slot for hundreds of hours exclusively, RTP is a crucial factor. That said, most players prefer to mix up their gaming a bit, changing games with relative frequency, so RTP, although necessary, has less influence on your balance than many believe.

  • RTP can be ranked as follows:
  • Low RTP: 88 – 94%
  • Medium RTP: 95% – 96%
  • High RTP: 97% and above

Well, that’s RTP sorted, but the fun doesn’t end there. Two other factors we need to take into account are hit rate and volatility.

Hit Rate

The definition of hit rate is the probability of a player landing on any winning combination that pays out. Hit rate and volatility pretty much go hand in hand. A low volatility slot will have a higher hit rate, paying out more frequently, at lesser amounts. Conversely, a high volatility slot will have a lower hit rate, but the payouts are larger than that of low volatility slots when it pays.

Most slot developers don’t divulge the hit rate of a slot as this isn’t subject to gambling legislation. If you dig deep enough into a high RTP slot’s terms and conditions, you can sometimes find the hit rate of your chosen game.

While a game may have a high hit rate – this again – similar to RTP is calculated over tens of thousands of spins, so don’t expect to be inundated with cash wins after playing 10 spins. Patience is a virtue, as they say.


The volatility of a slot determines how many wins you’re likely to experience while playing a slot. High volatility slots present players with less frequent but larger payouts, while low volatility slots award players with more frequent wins but at lower amounts. Volatility is often known as variance.

How volatile a slot is, is related to the number of wins or losses over a set number of spins. Low volatility slots are perfect for players just starting out, as they are kind to your bankroll. Players of low volatility slots can expect smaller losses and smaller wins.

High volatility slots are more action-packed, and players can expect bigger swings in the game with larger wins and more sizeable losses.

Volatility levels look like this:

  • Low
  • Low-medium
  • Medium
  • Medium-high
  • High
  • Very high

Another way to think of volatility is how much inherent risk a slot has. The lower the volatility, the lower the risk. While some gamblers like high volatility slots for their edge-of-your-seat entertainment value, low volatility slots players prefer something a bit more easy-going.

A low volatility slot has the added benefit that you can put it on auto spin while watching Coronation Street and not come back to the game expecting a massive dent in your bankroll.

The benefits of medium-high or high volatility slots mainly relate to how much excitement and rewards you want from your gameplay. For bigger swings in your gaming session, aim for the higher end of the volatility scale.

House Edge

They say the house always wins, and usually, this is true. The reason the ‘house’ or casino has an advantage over players is because of the house edge. House edge (sometimes known as ‘vig’) is a percentage the casino takes from each player’s wager.

House edge is the opposite of RTP, so a 97% return to player slot has a house edge of 3%. House edge is the same as RTP, just flipped around. Table games at online casinos often state house edge instead of RTP, as players play against the house rather than slot machines.

High RTP slots with low risk

High RTP slots aren’t necessarily the riskiest choice. Here, we’ve gone deep into the world of the best RTP Slots, with the lowest risk level.

Jokerizer, 98% RTP – Yggdrasil

With a minimum bet value set at a non-bank breaking 10p, this 5 reel outing with 10 paylines is a slot modelled on classic fruit slot design. A maximum win potential of 600x and the Jokerizer mode option makes this an affordable and amusing outing.

Starmania, 97.87% RTP – NextGen

An out-of-this-world title from gaming pioneers NextGen, Starmania offers up an inexpensive slot with an accessible minimum bet of 10p. Not only the perfect choice for budget gamers looking for a decent RTP, but Starmania also includes a bonus game where players can win up to 20 free spins. A maximum win of 1,000x also makes this a stellar slot title.

White Rabbit Megaways, 97.77% RTP – Big Time Gaming (BTG)

White Rabbit Megaways – with an Alice in Wonderland theme, this slot takes players into a gaming dimension like no other, with over 248,832 ways to win thanks to the Megaways engine. Minimum bets start at 10p per spin, reaching up to $20 a pop. Other in-game features include a free spins round, standing reels and random multiplier wilds.

Reel Gems, 97.49% RTP – Microgaming

Here’s an absolute gem of a slot; make no mistake. A diamond in the rough from 2010, this high RTP slow comes loaded with medium volatility, so there aren’t too many nasty surprises along your gaming journey. The minimum bet of 1p per spin makes this the perfect choice for a player that wants a taste of one of the best RTP slots with an affordable minimum spin value.

Zeus Lightning: Power Reels, 97.73% RTP – Red Tiger

The maximum win potential of 120,000x makes this a popular choice with players that favour a high RTP but a low minimum bet. The maximum win potential sits at a generous 5037x playable across 30 each way paylines. Other notable features include paylines from both sides, expanding reels, free spins, stacked wilds, and random wilds. A game of the gods this is.

NetEnt Slots RTP

NetEnt Logo

Producers of over 200 games, some slots, some not, NetEnt have been working in the online casino industry and creating some of the best RTP slots for 20 years.

NetEnt slots are mainly famous for two things:

One of the most influential game makers in the industry, the average NetEnt slot RTP is 97%. The progressive jackpot slot Arabian Nights from NetEnt is considered the title with the lowest RTP at 95.62%, while the highest NetEnt slot is the aforementioned Mega Joker with a 99% RTP.

Providers Similar to NetEnt

After nibbling on a few NetEnt releases, you may have started to get a taste for other slots with similar gameplay, aesthetics, and the often generous NetEnt slots RTP associated with this provider’s games.


The main similarity between NetEnt and NexGen is that their game catalogues are filled to the brim with branded slot games. Branded slots are games that may have had their origins in a video game, graphic novel, TV show or movie.

The second likeness to NetEnt is that NextGen games also have fantastic graphics, one of their most well-defined unique selling points. If you’re a fan of comic book adaptations, NextGen is the choice of heroes.


Offering players a ‘truly immersive gaming experience’, IGT slots cater to players looking for a wide range of themes and RTP levels. IGT is home to state-of-the-art releases such as Royal Spins, Elephant King, and Fire horse with industry-leading graphics packages, all with an RTP hovering around the 96% mark.

Play’n GO

Hailing from Sweden, Play’n GO are industry veterans who create slots with mind-blowing graphics and innovative gameplay. Diamond Vortex, Riddle Reels, and Agent Destiny are a few of the provider’s most recent outings. If you prize games with amazing graphics and engaging bonus rounds, check out the titles House of Doom and House of Doom II – both equally spooky and spectacular.


Not only home to the millionaire-making Mega Moolah series of progressive jackpot games, but Microgaming’s talents also extend to branded slots, usually based on TV shows, similar to the output of NetEnt. Neat animations and gorgeous graphics also make this a favourite of players of NetEnt slots. Microgaming and NetEnt’s slots are also some of the best on the market for mobile device play.

While bets are still being placed (literally, probably) between NetEnt and Microgaming as to who’ll be the proud owners of the video slots jackpot crown, competition is both friendly and fierce.


Seamless gameplay and robust gaming mechanics are something that Playtech and NetEnt games have in common. Their slots usually present flawless design and have fostered a loyal following of players. If you’re a fan of the Marvel comics and/or movies, Playtech will satisfy your comic book cravings.

Return to Player – How Does it Work With Jackpots?

As discussed earlier in this article, RTP or Return to Player is how much money a player can expect to get back over tens of thousands of spins. It’s worth noting that for a single gaming session, RTP is entirely irrelevant due to the gameplay’s short-term nature.

How RTP Is Calculated

RTP is calculated by simulating millions of spins on a slot. The RTP figure is arrived at by taking the total amount paid out to players divided by the total amount wagered by players. For example, the game pays out $9,500 while the total amount wagered stands at a nice round $10,000. 9,500 divided by 10,00 equals 0.95, or 95% expressed as a percentage. Simple.

RTP and Jackpots

We know that RTP is important, especially if you’re going to be playing for extended periods of time (with breaks, obviously). But how do jackpots (also known as progressives) influence RTP? Well, they bump up RTP significantly. What might be a slot promoting a jackpot slot with a high RTP will take into account the jackpot amount. So, to sum this up in a single sentence: progressive slots skew the RTP to a higher percentage.

To further summarise, unless you’re lucky enough to hit the big time jackpot, you’ll be playing a slot with a much, much lower RTP than advertised.

Mega Moolah RTP

All this talk of high RTP could make you think that low RTP games don’t get a look in. This is where you’ll be wrong. Darling of casino lobbies, how did a slot with an RTP of 88.12% remain so popular?

Well, Microgaming’s Mega Moolah is a great game for a start and responsible for some of the biggest payouts known to humankind. It’s even listed in the Guinness Book of World Records for the “largest jackpot payout in an online slot machine game” of more than 13 million pounds.

But let’s look at why Mega Moolah’s RTP is so low. As a progressive slot, a proportion of each player’s wager contributes to the jackpot, lowering the base game RTP. To fund the jackpot and at the same time remain liquid enough to pay out regular wins, the RTP is naturally lower for this game type than for non-progressives. The low min bet and the chance to hit not only one but four progressive jackpots at any spin make up for this, though.


What are the best RTP

The online slots with the highest Return to Player rate include NetEnt’s Mega Joker (99% RTP), Barcrest’s Ooh Aah Dracula (99% RTP), and Pragmatic Play’s The Catfather (98.10% RTP).

What is considered a high RTP?

Everyone defines this slightly differently, but we categorise slots with an RTP of 97.5 % and more as high RTP slots.

Does it make sense to play online slots with low RTP?

Besides RTP, you need to consider other features when choosing an online slot, such as multiplier or volatility. For that reason, it can still make sense to play low RTP slots.

Does NetEnt make the best RTP slots in the industry?

NetEnt is famous for its high RTP slots, such as Mega Joker. However, other casino software companies like Push Gaming and NoLimit City have been catching up quickly.

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