Best Online Slot Sites Real Money USA

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Looking to play your favorite slot game for real money? You’ve come to the right place. On this page, you will find the list of the best online slot sites in the US. These casino sites offer ace lucrative bonuses to play hundreds of slot machines with major developers like NetEnt, Microgaming, and IGT.

Our goal is to help you to play online slots in a profitable and legal manner, and we want to ensure that you make the most of your online gambling. There are a few things to know, but after reading this comprehensive guide, you will be fully equipped to choose the best online casino for your needs and start playing online slots for real money.

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The secure websites we’ve recommended have the best payouts and the most competitive odds. Furthermore, they have great customer support, a wide variety of games, and free money bonus promotions

As long as US players are visiting a legal online casino among the Gambler Saloon top rated listed above, they are entitled to withdraw the winnings and to receive several casino bonuses. If you prefer a different online casino, please read carefully the Terms & Conditions before start playing.

How We Choose the Best Online Slots for Real Money

Anyone can play real money online slots on their laptops, PC, or by using a smartphone. But the important thing is that we have to see that the slot machine is regulated or not so that you can play safely and securely. Here, we can see how we choose the best online slots for real money which will help players to play their game:

Online Availability

The best real money online slots are available at multiple online slot sites in your state. Always make sure to check and see if an online casino has all your favorites before you sign up. Meaning, the player need not have a casino account to find some great slots.

Licensing & Reliability

To legally operate and practice online slots it is required an operator to get their license from recognized authorities. The specific license is offered to a casino site that successfully meets certain standards of security, safety, reliability, and confidentiality. Games are tested for fairness before they reach the casino lobby.


All online slots have volatility. Slot machines are categorized into three levels of volatility: low, medium, and high. The lower the volatility, the more often you will win but the lower the typical payout. The higher the volatility, the less often you will win though the wins will be typically on the higher side. So, players must select the best online slot which will provide high volatility and payout frequency.

Game Design & Playability

The best online casino sites offer you a crisp and clean look that is easy to navigate where you want to go. Top online slot sites use software companies that are proven to be effective in the online gambling sphere. As a result, you never have to worry about your game glitching out and losing your progress or, at worst, your money through none of your own faults.

RTPs (Return to Player percentages)

This is the most important feature for slot players. Essentially, this statistic is used by casinos to tell players the percentage of their wagered money they can potentially win back. This is the average return made to the player. Good slots will have an RTP of 95-98%. A high RTP means players are more likely to land some winnings compared to low-RTP slot games.

Advantages of Playing Real Money Slots at Online Casinos

It’s no wonder there are a lot of benefits to online gambling for real money compared to traditional casinos and other forms of gaming and entertainment. The following are some of them:

Play Slots Anywhere, Any Time

With online casinos, you’ll be able to play your favorite games anytime and anywhere. It means that you can play the best online casino games from the comfort of your own home where you feel most relaxed. Smartphones and laptops also have a significant impact.

Gamble on Your Tablet or Smartphone

Mobile phones offer hundreds of great slots to play for real cash – here, the players need to have an Internet connection, you can even take advantage of the latest technological trends and play live dealer games. You can play the game sitting in one place and place a bet without going to a brick-and-mortar gambling establishment, and it is available 24/7. Players can ask queries at any time.

Claim Free Spins or a Deposit Match Bonus

Free spins are the type of bonuses offered by casinos that will give you the opportunity to play games without having to make deposits. Meaning that you will not risk real money, but you will still have a good chance of winning real money. Online casino websites use no deposit free spins to get new players. You may be entitled to free spins by registering your account.

Find Higher RTPs Online

Choosing online slots with the best RTP will ensure a higher success rate, which can mean more wins for you! Everyone wants to play the best odds and go for glory on the slots with the highest RTP. In general, a 96% RTP is a good option for online slots. The higher the percentage, the higher your chances of winning more based on your investment.

Enjoy Your Favorite Land-Based Slots Online

Most of the US slot developers have adapted land-based games for online slot sites, the good news is that online versions are virtually identical to their land-based cousins.

Popular Types of Online Slots in 2023

There are many different slots, and while each one is quite different, there are still similar bonus games and jackpots with each game, and this variety makes online slots all the more interesting. The following are some of the popular online slots.

3D Slots

3D slots are all those online slots that have graphics and three-dimensional elements in the game. The design of this type of online slot machine is varied. Games feature slick animated graphics, amazing sound and music, and innovative bonus games. Loading up a 3D slot helps players to experience the latest technology and provides an amazing gambling experience.


They were too important to the gaming and online slot casino industry that they were the main reason for the expansion of Las Vegas. These types of slots are very fast and why players like them more than others – the variance in these slots is very high meaning that you can win big. The classic 3 reels are provided in the US by major developers like Bally, IGT, and NetEnt.


The majority of legal online slots in the US are 5-reel games. The best thing about these slots is that having more paylines. The odds of winning are higher than with the three reels, and your bets will last longer. The graphical representation can be of five complete reels, although the most common is that they use a video screen.


As for 6-reel slots, these are still quite limited, though there are several real money slot games of this type that have gained popularity. These slot games signify bigger wins and more possibilities to trigger those special bonus features like free spin rounds. They often provide hundreds and thousands of paylines.

Branded Slots

Branded slots are games based on movies, books, video games, celebrities, TV shows, and so on. The benefit that name and image recognition bring in is that people will subconsciously be drawn to the slot. They offer huge jackpots. The licensed real money slot games usually make use of high-quality graphics, images, video clips, and audio for a truly immersive gaming experience.

Slots with Bonuses

Most of the online slots for real money offer at least one bonus round in the game. Such as free spins, instant cash, or a prize wheel when you land three or more scatter symbols. Bonus slot games can be very entertaining and a great incentive to try out slots. Some tell incredible stories, while others offer unique gameplay elements.

Real Money Progressive Slots

Progressive jackpot slots are slot games that are built around a large jackpot. You can maximize your bets each time and reach high profits. Betting with progressive slots means that you can get a much bigger payout if you end up winning. Progressive slots are games that feature a special jackpot that grows with every qualifying bet. Some progressives are linked across multiple online casinos.

Best Progressive Online Slots for Real Money

The US online slot sites offer a wide variety of progressive slots, the following are some of the best progressive online slots:

Divine Fortune (NetEnt)

The game offers 5 reels, 20 paylines, and 3 different jackpots such as major, minor, and mega. By playing the Divine Fortune video slot, it is possible to hit different kinds of features with their own prizes. Divine Fortune offers free spins which will be activated after hitting 3 or more scatter symbols.

China Shores with Quick Strike (Konami)

China Shores Quick Strike Online is an Asian-inspired, 5×3, 30 payline online casino slot by Konami. The 3, 4, or 5 bonus scatters on the reels will activate the free spins mode, offering up 8, 10, or 15 free games respectively. Players will be blown away by the Quick Strike progressive jackpot that is won at random during play. Plus, the more you bet, the higher your chances of hitting a progressive jackpot.

Cleopatra (IGT)

It is a free spin bonus game, Cleopatra is a classic slot with 5 reels and 20 paylines. The online slot game offers a jackpot of 10,000 coins and the other wins can go up to 2,000 coins. Cleopatra is not only the highest paying symbol in the game, but she also serves as the wild symbol.

Starburst (NetEnt)

Starburst online slot has remained a favorite among casino players because it offers high-quality gameplay and great winning opportunities. This slot uses 5-reels, 3 rows, and 10 payline configurations. Use the Autoplay feature to set a pre-determined number of spins as well as the Max Bet button to set the highest possible bet in one tap.

Blood Suckers 2 (NetEnt)

Blood Suckers 2 is NetEnt’s iconic slot with a modern twist and jackpot. The video slot has five reels, three rows, and 25 fixed pay lines. It features Wild substitutions, Blood Rose Free Spins, and the Hidden Treasure Bonus Game. In addition, two Random Features – Bonus Shot Feature and Scatter Shot Feature are also available.

Online Slots Software Providers

Casino software impacts so much of your experience online: the games you can play, the odds you get, the rules you have to follow, table limits, and so much more. We are going to give an overview of gaming software providers that have already gained strong popularity and a nice reputation in the gambling community.


International Game Technology or IGT, is one of the most widely-known gaming software developers in the world. IGT is a top software provider that is used at both land-based casinos and online. Their two most popular games are the Monopoly Progressive Jackpot slots and their Game King video poker machines.


Swedish company NetEnt has gained love and indisputable authority among gamblers due to its variety of slots. NetEnt produces video slots, table games, live dealer games, and so on. The most popular titles among the fans of NetEnt are Starburst, Gonzo’s Quest, Guns’n’Roses, Wild Wild West, and Jack and the Beanstalk.


Bally Technologies have changed traditional progressive jackpots with their Trillions system and introduced U-spins that allow players to benefit from 3D interactions. Popular online Bally games include adaptations of their land-based favorites like Quick Hit Super Wheel, Anchorman, and Cash Spin. Exciting bonus features, large payouts, and a genuine casino experience are the main reasons for their popularity.

WMS Gaming

WMS uses a random number generator to ensure that the outcome of each spin on their slots is a random event. The RNG is tested by independent agencies to ensure that the games are fair and not rigged. WMS provides top-quality online slot machines to many of the world’s best casinos, it provides world-class gambling titles like Raging Rhino, Fire Queen, and Epic Monopoly II.


NextGen serves a worldwide marketplace so its games are available at lots of online slot sites. It forms part of the NYX Group, and supplies games and software to many US online casinos. The slots always contain interesting features, exciting bonus rounds, and high RTP rates. The popular NextGen slots include Foxin’ Wins, Astro Cat, and Big Foot, plus classic games like Bars & Bells and Ambassador.

Can I Play Online Slots on Mobile?

All you need to be able to gamble on a mobile device is a mobile phone or tablet with an Internet connection. With a casino on your mobile, you can play your favorite casino games wherever and whenever you like, using your smartphone or tablet.

Every tablet and smartphone casino app offers a click-and-play service. This basically means that once you download the software (which is usually free), you can simply log into your account and start playing mobile slots. The touchscreen ensures you’ll have a unique gameplay experience because you’re actively playing the game the top casinos still allow players to enjoy – both free slots and real money games on mobile devices.

Online Slot Machines: The Basics

Slots have earned the reputation of being the most popular game to play in online casinos. Their main attraction lies in the fact that the rules are easy to master so that everybody can play and potentially scoop a massive prize. Here are the key things you need to know about slot machines before you play, either in a casino or online:

How to play online slot machines

Playing slot machines online is easy. The online slots are played on a series of vertical reels full of symbols. Each symbol has a different value and how much you win for making combinations will be determined by the value of the symbols. First, you need to select your coin size and the number of paylines you want to bet. The outcome of each slot spin is governed by a Random Number Generator (RNG), which ensures that the spins are completely unbiased.

On reel-spinning slots, push a button marked “play one credit” until you’ve reached the number of coins you wish to play. You’ll win money by lining up matching symbols on paylines that run horizontally across the reels.

Online slot bonus features and rounds

Most modern online slots come with slot machine bonuses. A slot bonus is an extra feature that gives you a chance of making money along with your regular spins. It can be as simple as free spins or wild symbols. The best bonus slot feature improves the overall RTP of a game. The following are some of the common slots bonuses:


Some slots award simple cash bonuses if you hit combinations of symbols on the reels. It might be Scatters on the middle reels only, or a Scatter and a Wild together.

Prize Wheel

Online slots offer you a spin of the prize wheel that contains free spins, multipliers, or jackpots. The wheel makes a few turns and slowly grinds to a stop. The marked number where the indicator points when the wheel stops is the winning number and payoff amount.

Free Spins

The most popular bonus feature in online slots is the free spin bonus. The most common is triggered by hitting three or more bonuses. Free spins will have a multiplier attached. Meaning, everything you win during the bonus feature will be multiplied before heading to your bank.

Pick Em Bonus

The Pick Me or Pick ‘Em Bonus triggers when you hit three or more relevant bonus symbols on the reels. Typically, the player is taken to a second screen where they will have a choice of 8 to 12 objects. Each one hides a cash prize, a multiplier, or sometimes free spins. Players have a set number of picks or they get to keep picking until they hit the ‘Collect’ symbol.

Cascading Reels or Re-Spins

Players can expect symbols to either explode or disappear if they have formed a winning combination. These will then be replaced by new ones while the players are being rewarded for the win. Naturally, the replacement symbols give players more chances of winning as they can also gain from the new symbols. Consecutive winning cascades are usually awarded a progressive multiplier.

How to create an account for online slots USA real money

Creating an online account for slots is a simple and fast procedure and it will take a few minutes to complete the registration. The registration process may differ from website to website, but it is simple. You will need to:

How to deposit and withdraw funds

To get started with playing real money slots, first, you need to make a deposit to the online casino you sign up with. Most of the online casinos in the US will not charge a fee, and some casinos will not permit card payments and online bank transfers. The players can also make deposits through a partnered land-based casino if you were close by. The following are some of the deposit options offered by the online slot machines:

Real Money Slots vs Free Games

When you play online slot games, you’ll encounter two distinct modes of play, which are usually called real money and free play. These go by a few names which can cause confusion. Real money might also be called real play or have no clear name. On the other hand, free play is also known as demo play, demo mode, and play for fun.

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Best Payout Slots in the US

It is a very difficult task for players to select a good slot machine as there are thousands of slots available to play at online casinos. The player needs to select the real money slot which will have high payouts and jackpots. Along with that, loyalty and bonus programs are important for a fantastic all round experience at a slots site. The best payout slots assure you good winnings, along with that, the bonuses will top you up with lots of perks, such as free spins, cashback offers, and sometimes even free cash.

This is why we made sure to find sites that offer high payouts and eye-catching loyalty programs. We only recommend sites that offer a good selection of high payout slots with lots of variety, ranging from TV and movie-themed games to adventure games, progressive jackpots, and more. Experienced players follow the strategy of playing online slot games with the highest payout percentages, practicing the bonus rounds, and knowing everything about the paylines.

The following are some of the best payout slots in the US with RTP 96% and more:

  1. Cleopatra
  2. Gonzo’s Quest
  3. Starburst
  4. Dead or Alive 2
  5. Jumanji
  6. Jungle Jim El Dorado
  7. Wheel of Fortune Triple Extreme
  8. Mega Fortune
  9. Thunderstruck II
  10. Triple Diamond

Online Slot Strategies

Online slots are among the most popular games in online casinos worldwide. It is easy to understand how fast and exciting gameplay, ingenious sound, and graphics, as well as the chance to win huge jackpots, make playing online slots an extremely enjoyable activity. Playing an online slot is simple but winning consistently isn’t. The following are some of the tips players must follow to improve their chances of winning significantly.

Choose a Game You Enjoy

Choosing the game plays an important role in online slots. The players must select the game based on their interests because they should not get bored while playing. Select the game based on the game design, theme, or characters, and it is important to check the game’s bonus features.

Choose the highest RTP

RTP is the payout percentage of an online casino slot game. Choosing the slot with the best RTP will ensure a higher success rate. The higher the RTP, the better the long-term payouts and winnings.

Claim Your Casino Free Spins

Online casinos offer free spins to new as well as loyal players so they can boost their bankroll and play for a longer time. Winnings generated from free spins are credited to a player’s casino account as bonus money, which can then be withdrawn as real money or used to play more games. Free spins might also come with or without a wagering requirement depending on the casino you choose.

Test the Volatility with Demo Play

Volatility indicates whether the slot you want to play is a high-risk, medium-risk, or low-risk game. It also determines how often the online slot will payout over time. Therefore, it’s an important part of any slot game because it gives you a clue of what kind of player the slot is aimed at. Test these games out with play credits first to see whether they have high or low variance by playing free online slots.

Increase Your Stakes for a Progressive Jackpot

It’s the payout of a special slot that can be won at random after some spin. And the longer the jackpot goes unclaimed, the bigger it gets. Some online progressive slots will only let you win a jackpot if you bet the top stakes. However, lots of progressives offer a few levels of jackpot that cater to lower-stakes players.

Look at the Paylines

The payline of an online slot is one thing you should look into before a game. Nowadays, there are plenty of winning combinations in online slots that add more excitement and thrills to slots’ gaming entertainment.

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Real Money Online Slots FAQs

Who can play online slots?

Right now, online slot sites are legal in plenty of US states including New Jersey, West Virginia, Michigan, Delaware, and Pennsylvania. If you are at least 21 years of age and present inside the state borders of any of these states, you can legally play online slots for real money.

Why play online slots for real money?

Most of the casino sites allow you to play for free or try demo games. However, those games never give the excitement of playing with real cash. The best part of playing online casino games is winning real money. It is possible to win real cash only if you play with real money.

With real money, you can win a huge payout and progressive jackpot with just a small stake. Online casinos limit the stake to $500-$1,000 and always keep an eye on your bankroll while playing with real money.

What is a payout percentage?

The payout percentage of a casino game is a measure of how much the gambler expects to win on average. The payout percentage is also called RTP, which is the proportion of money bet by gamblers that the casino site will payout in winnings. It doesn’t guarantee how much you will win in 1 or 100 sessions, but the more times you spin the reel, the better the chances are that your results will be closer to the payout percentage.

One must keep in mind that there will be an improvement on overall odds if you play the online slots with the highest payout percentage or RTP. For instance, if a game has a payout percentage of 96%, then the casino will payout $96 for every $100 wagered on average.

Which slots have the best payouts?

US legal online casino sites allow you to play hundreds of slots. Among them, some online slot games have a high payout percentage. Here are some of the online slot machines that have the best payout percentage (97% or above):

What is slot machine variance?

Slot variance, also known as Volatility, measures the expected range between winning and losing. In other words, the variance of online slot machines tells you about the size of your wins and how often you are likely to hit winning combinations. The volatility works only for long-term play. In a short session, the results of your online slots might vary from the expected variance.

High Variance – Slots with high variance payout big jackpots infrequently. Mostly suitable for players who are willing to take a bigger risk for the chance of substantial profits. Meaning, that the odds to hit a jackpot are substantially smaller and can be rather dull if you are out of luck.

Low Variance – Online slots with low variance pay lots of small and frequent prizes. These are low-risk, low-reward slots and are suitable for players who are looking to go more steadily with their gambling. Though the probability of landing on a winning combination is pretty high, the payouts are not much bigger than your total bet.

Do online casinos offer free slots?

Yes, the top US online casino sites allow you to try Demo Slots without involving real money. You need not create an account with the casino site or deposit a single penny to play the free slots. Meaning, you can start playing the best free slot games, without worrying about viruses or divulging personal data.

By playing the free slots, players can test whether a game is good enough to play for real money. Even though there is no cash involved to win a free slot, they still contain the bonus rounds and free spins – just like real money slot games – to keep the gameplay exciting.

What to look for in an online slot casino?

There are some important features one should look out for in an online casino to determine if it is the best in the market. A good casino should have the following features:

How much can you bet on online slot games?

The average betting range for an online slot can vary from one game to another. In general, an average slot allows you to bet between $0.20 and $100 per spin. Some of the best online casino slots allow you to bet from just $0.01 a payline up to a maximum of $500.

How do you win the jackpot on online slot machines?

To win a jackpot on an online slot machine, luck must favor you. Gambling is a form of entertainment and there will be a house edge involved. So, the odds of winning are less, however, there is still a chance of winning a jackpot if you are lucky. Also, try playing the slot machines which give out smaller jackpots but more frequently.

Can you cheat on an online slot machine?

We discourage players even from the thought of cheating on an online slot machine. Moreover, cheating on slots is impossible because of modern technology and the Random Number Generator (RNG) software that slot machines use. The authorities will be monitoring the gameplay and transactions regularly, and there would be serious consequences if you are caught cheating.

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