On This Page

Best Paying Slot Machines and Where to Find Them

It’s hard to find a casino with high slot payouts unless you know what games they offer. It’s putting the cart before the horse. It’s much easier to start with a high-paying slot and then figure out who has it.

But don’t worry about that. We know which slot providers work with which casinos and the types of slots they have. So, we can tell you where to find the best online casinos with high payout slots in 2021.

Rank VA Gambling Site Exclusive Bonus Get Started
#2 50% Up To $1,000 Visit Site Visit Site
#3 100% Up To $1,000 Visit Site Visit Site
#4 50% Up To $250 Visit Site Visit Site
#5 50% Up To $1,000 Visit Site Visit Site

You may already know that slot games generally have the highest house edge in the casino. But that doesn’t mean you should give up slots altogether.

Slot machines are entirely random – you cannot use skill or strategy to win. Here’s what you can do instead.

You can choose to play specific slot machine games that have the best odds of winning built in. You can choose to play slots with high payouts.

But how do you find them?

We explain how to find the highest payout slots at online casinos in our guide below. We also explain exactly what the return to player (RTP) percentage means.

But first, we’re going to hand you some examples of the best paying online slots on a silver platter.

Slot Machine Games with the Highest Payouts

Choosing the right game is arguably the best way to increase your chances of winning at slots.

Here are a few suggestions for high paying slots that you can play today.

Mega Joker by NetEnt

Mega Joker slot

NetEnt, otherwise known as Net Entertainment, has a reputation for creating some of the highest payout online slots.

The average RTP for all of their games is 96.51%, but Mega Joker has an even higher RTP of 98.90%!

Mega Joker is a simple slot machine game with three reels and five pay lines. You can bet $0.01, $0.02, or $1 per pay line in the basic game.

Every time you win from the base game, your earnings will be automatically transferred to the Supermeter.

Mega Joker Supermeter

The Supermeter is an additional gameplay mode that allows you to bet higher amounts, from 20 to 200 coins. Each Supermeter level offers higher prizes for winning symbols.

For example, three lemons pay 20 coins on the base game. Three lemons pay 200 when you are betting 20 coins. And it pays 400 coins when you bet 40 in Supermeter mode.

If you bet 100 or 200 on Supermeter mode, you can activate mystery wins by getting any joker symbol.

When you play Supermeter mode, you always risk the winnings you won while playing the base mode. If you don’t want to risk your winnings, press the collect button to transfer the coins to your bankroll.

Supermeter mode offers higher prizes in general, but you only qualify for the random progressive jackpot when you play the base mode.

Mega Joker is a simple slot machine game. But the progressive jackpot and additional prizes from the Supermeter mode make it one of the best paying slots online.

Ugga Bugga from Playtech

Playtech’s Ugga Bugga slot game

Another high-paying online slot is Ugga Bugga from Playtech. This unique slot machine has a Tribal Jungle theme.

When you play Ugga Bugga, you will have two spins per bet. During the first spin, only the first three reels will spin. You get to choose which of those reels you want to hold for the next spin.

Any symbol that you hold will automatically get transferred to the same position on the nine remaining reel sets. When you press the spin button for the second time, you can get payouts from all ten pay lines.

The opportunity to hold symbols before you spin again makes it easy to maximize your payout.

And Playtech makes it easy by automatically suggesting symbols that are worth holding. That way, you don’t have to remember the paytable to figure out which symbols are the best options.

Technically, the highest payout on Ugga Bugga is 1,000x your bet, which does not seem like much. But, you can win up to 1,000x on each of the ten pay lines.

You will be surprised at how quickly your winnings add up. That is why Ugga Bugga is one of the best slots by payout percentage.

Pay Dirt from Realtime Gaming

High paying Pay Dirt slot by RTG

Casinos with Realtime Gaming software are very popular with US players.

One of the slots you should play from RTG is Pay Dirt. In fact, this is one of the highest paying slot machines for US players. It is a Gold Rush-themed slot that has five reels and twenty-five pay lines.

It also features a golden nugget as a wild symbol. The wild symbol only appears on the 2nd and 4th reels during the base game but can appear more often during free spins.

There is also a Pay Dirt sign that acts as a scatter symbol. If you get three scatter symbols, you will trigger one of the three potential bonus features.

  • The Gold Rush feature offers twelve free spins, with golden nugget symbols on any reel.
  • Gold Fever includes five free spins, and the third reel will be filled with golden nugget wilds for all of the free spins.
  • The Strike It Lucky bonus lets you randomly select bonus symbols that will get replaced by the golden nugget wild during your ten free spins.

All three of these bonus features can be retriggered for additional free spins.

On top of all of these exciting features, there is also an opportunity to win a randomly-triggered progressive jackpot.

Each of the various bonus features makes it easy to collect additional winnings. And the option to win a progressive jackpot makes Pay Dirt one of the best payout slots online – for anyone.

Good Girl Bad Girl from Betsoft

Good Girl Bad Girl slot machine

Betsoft is another software provider that caters to US slot players. Good Girl Bad Girl is the highest paying slot machine from Betsoft.

Good Girl Bad Girl is a five-reel slot machine with fifteen pay lines and three game modes. You can play as the good girl, which means you will get smaller, more frequent wins (low volatility).

If you want to play as the bad girl, you will play a high volatility version of the game. This means you will have less frequent wins, but they will most likely be more significant.

Or, you can choose to play the combination mode, which has double the pay lines.

No matter which mode you are playing, you can trigger a money wheel bonus feature by collecting three scatter symbols.

Every time you win, you have the option of doubling your money with a gamble feature. You will choose whether the good or bad side will win a coin toss.

This slot machine features cliched symbols like kitties, pitchforks, halos, and a full moon. Of course, there is a good girl/angel and a bad girl/devil floating on the sides of the screen.

Another bonus feature gets triggered whenever you land a halo and a pitchfork together. This bonus feature lets you choose one of four boxes.

  • Two of the boxes have small wins that guarantee another chance to play at the next level.
  • The other two boxes may have more significant wins, but there is no guaranteed payout.

The sound effects and graphics quality are more advanced than many of the other high RTP slots we have mentioned. Betsoft specializes in 3D slot machines, and this is an excellent example.

Wizard of Gems by Play n’ Go

Wizard of Gems slot by Play n’ Go

Wizard of Gems is the last in our list of high payout slots. It has five reels and twenty pay lines. The symbols are all different colored gems, reminiscent of games like Bejeweled.

Each time you win, the winning symbols will disappear and new symbols will fall in their place. Your prizes get multiplied for each consecutive win, up to 5x.

The Wizard’s book of magic spells acts as a wild symbol, and the gold star gem is a scatter symbol.

When you get three scatters, you will trigger ten free spins. The Wizard automatically changes one symbol to a wild on every spin. You can still win multipliers for consecutive wins, too. 

Wizard of Gems is a simple slot game, but the automatic multipliers for consecutive wins add up quickly. With an RTP of 97.66%, this is one of the best slots by RTP.

More of the Best Payout Slot Machines

Those were just a few of the best slots by payout percentage available. But our list doesn’t even scratch the surface of all the highest RTP slots you can find online.

Here are the details for the slots in our list plus a couple more worth checking out.

Game Manufacturer RTP Number of Reels Number of Pay Lines
Mega Joker NetEnt 98.90% 3 5
Ugga Bugga Playtech 99.07% 3 10
Pay Dirt RealTime Gaming 97.5% 5 25
Good Girl Bad Girl Betsoft 97.79% 5 15/30
Wizard of Gems Play N Go 97.66% 5 20
Monopoly Big Event Barcrest 99.0% 5 20
Jurassic Park Microgaming 97% 5 243

What Is Return to Player (RTP)?

Whenever slot machine players look for the best payout slot machines, they consider the RTP or Return to Player percentage.

If you are going to use the RTP as an indicator of high-paying slots, it is crucial that you understand what the RTP is.
Return to player percentage

The Return to Player percentage is a calculation of how much money a slot machine pays back to players over time compared to the amount of wagers it collects.

The basic formula for RTP is: Amount returned to players/Amount Wagered.

For example, if the total amount gambled on a particular game is $10,000, and the game paid $9,500 back to players, the RTP would be 0.95 or 95%.

However, the RTP gets calculated based on a minimum of one million spins. That is important because it changes how you interpret the RTP.

If you played an online slot game at least one million times and were the only person ever to play that game, you could safely assume that your winnings would match the expected RTP.

But, very few gamblers play the same slot machine one million times. And there is no way to guarantee that other players are not playing the same game.

When multiple players are all using the same slot machine, some players may win a small amount, while one player wins a jackpot, and several players walk away with nothing.

Slot machines do not payout all players equally. The RTP is an average anticipated payout, but it is not a guarantee of what you can expect while playing the game.

You can use RTP percentages to determine which slot machines have the best odds of winning over time. Just remember that the RTP is an average for all players over millions of spins. It is not a predictor of your actual return.

If you want to know the RTP for a specific high payout slots game, you can check our slot machine reviews. They include the RTP for each game, along with information about bonus features and gameplay.

That will be one of the fastest ways to find the best slot machine payout percentage for the games you’re interested in playing.

How to Find Slot Games with the Best Payouts

Are you are looking for the highest RTP casino slot machines?

Here are two ways to find them.

Consider Specific Software Providers

One way to find a high payout slot machine is to start with slot software providers. This might surprise you, especially if you think that online casinos control the RTP for each machine. But that’s not true.

Online casinos do not have control over the RTP on their slot machines. Instead, the software provider that creates the game sets the RTP.

Every game that a software provider creates is different. Playtech offers games like Ugga Bugga with an RTP of over 99%, but they also have games like X-Men that has an RTP of only 92%.

Many characteristics influence the RTP of a particular slot game. You can’t assume that one game from a software provider will have the same RTP as another one.

But, some software providers have a reputation for creating slots with the highest RTPs. Here are the average RTP percentages for several slot software providers.

The average RTP for the top slot providers.

It is essential to check the specific RTP for each game. But, given these averages, it is easy to see which software providers are most likely to offer slot machines with the highest RTP. That’s why we recommend you start with them.

Our slots provider reviews offer a list of games from each provider and explain more information about which casinos they work with and the features they are known for.

Our reviews are a good resource for starting your search for online slot machines that pay the best.

Focus on Simple Games

Another way you can narrow down your search is to focus on simple games without extra features.

The more features a game has, the more it costs to create. Software providers and online casinos justify those extra costs by lowering the RTP for that particular game.

Licensing is a perfect example. Many gamblers enjoy playing games with pop culture themes and references, such as the X-Men slot game from Playtech.

The software provider has to get a license to use the X-Men title and images without violating copyright laws. That license costs money.

They don’t need a license to create Ugga Bugga because it does not have any copyrighted images. It is a generic game.

Unlicensed themes are more likely to be turned into slot machines with the best odds of winning.

This same concept applies to bonus features, too. The more features a slot has, the lower its RTP will be. Let’s test that theory by comparing Playtech’s X-Men slot with the Ugga Bugga game we recommended earlier.

Ugga Bugga X-Men
RTP: 99.07% RTP: 92%
Reels: 3 Reels: 5
Pay lines: 10 Pay lines: 50
Unlicensed Licensed
Bonus Features: Hold Symbols, Wild symbols Bonus Features: Wild symbols, scatter symbols, multipliers, two gameplay modes, free spins bonus games

It is easy to see how all of the extra bonus features and increased pay lines impact the game’s overall RTP.

Simple, three-reel slot machines typically have higher RTP percentages than more complex games with lots of pay lines and bonus features.

There are a few exceptions, like the Monopoly Big Event game from Barcrest. But, most of the time, you will find that the highest payout slot machines also have the fewest features.

Ready to Play the Highest RTP Slots in 2021?

Now you know how to find the best slot machine payout percentages. Your next step is to find an online casino.

But how do you find one? How do you know which online casinos have the highest-paying slot games?

Here’s what we recommend you do.

Instead of trying to find a single online casino with the loosest slots, you should find the software providers and games that will work for you first.

Here are some questions to ask yourself that will help you find the online casinos with the best-paying slots.

  • Which software providers are available in my country? Remember that gamblers in the US and some other countries don’t have access to the same providers that players in the UK do.
  • If you have multiple software provider options, which one has more high-paying slots? Game variety is essential because you don’t want to get bored playing the same game over and over again.
  • Which online casinos have games from my preferred software providers?
  • Do those online casinos meet my other criteria for preferred banking methods, bonuses, and other games?

These questions should help you find an online casino with the highest paying slots. Or you can check out our online casino reviews and recommendations for the best online casinos. If you prefer to play on your mobile device, check out the top real money slots apps.

You can also scroll back to the top of this page and join one of the casinos listed there. That’s the fastest way to find the best slots by payout percentage.

No matter which way you go, though, we’re confident that you will be enjoying high payout slots in no time!

High Payout Slots FAQ

Do Land-Based or Online Casinos Have Slots With Higher RTPs?
A

Generally, land-based casino slot machines have lower RTP percentages than online slot machines. That is because land-based casinos have more operational costs. They pass those costs onto the customer in the form of lower RTP games.

This is one of the advantages of playing slots online.

Why Do Slots Have Different Payouts?
A

The payout for each individual spin on a slot machine is randomly generated. RTP percentages offer an average payout over millions of spins.

Some slots have better payout percentages than others because they are programmed with higher RTP. The cost of additional features can also affect the RTP.

Can Casinos Change Payout Percentages?
A

Many people believe that casinos can change a slot machine’s payout percentage whenever they want to. But this is a myth.

With exceptions, if a casino wants to change the payout percentage they must have the manufacturer make the change. It is a costly and lengthy process that most casinos prefer to avoid.

How High Do Slot Payouts Go?
A

Slot machine payouts vary from one game to the next.

Typically, the highest payouts on a slot machine are between 1,000-5,000 times the initial bet. But they can be higher, especially if the game has a progressive jackpot.

What Is the Difference Between Volatility and RTP?
A

A slot machine’s volatility refers to how often it is likely to issue payouts.

Low volatility slots have smaller payouts that happen more frequently. High volatility slots offer larger payouts, but they are less frequent. Here is a good resource with more information.

Should I Play the Max Bet on Slot Machines?
A

Some slot machine games have a higher RTP when you bet the max, but that is not always true. It depends on the game’s features.

Playing with stakes that match the size of your bankroll is more important than playing the max bet.