Best Real Money Online Casinos & Legit Gambling Sites March 2024

The most popular online casinos in America continue to rise in popularity in recent years, which makes sense since the sports betting sites are also booming in the current United States gambling space. Obviously, the COVID-19 pandemic forced many online industries to rise in popularity and also improve, in a hurry, and the online gambling industry was one of the largest beneficiaries. The versatility of betting apps helped with the rise of online gambling since they allow you to bet on the fly.

The biggest worry with legit online casinos over the years was always their security and legitimacy. Luckily, with the legalization of online gambling in America, we've seen a sharp increase in the most popular online casino options where you can bet with real money. 

It's important to choose legit online casino sites for an enjoyable and safe betting experience. With the industry growing and improving its quality, the number of top-rated online casino options -- all of which have live dealer games, table games, and video poker games -- continues to grow. We will highlight them throughout this best casino sites review.

Our experts have tested all of the most popular online casinos in order to point you in the right direction. We will go over which online casino sites are legit and how you can get started with online real-money casinos today.

One of the biggest worries about online casino sites or any kind of online gambling is personal security. Users have to know that their information and money are safe, and there are many offshore gambling sites that are not safe.

So, how do you know which online casino sites are legit? Below, we will go over what makes for the best legal and legit online casinos.

Verify Online Gambling Sites From A Reputable Source

The first step to ensuring an online gambling site is legit is to make sure it is verified by a reputable source. Many online gambling horror stories are from offshore gambling sites since they can play by their own rules and are not regulated. Legal online gambling sites are the way to go when looking for the most popular online casinos, and the top sports betting sites.

Every state with legal online gambling has to approve the legit online casinos that operate in that state. The top online casinos are licensed with the necessary gaming authorities and there are different rules and regulations in each state. In other words, the legal online gambling sites featured on this page have a license to operate in each state they are live in.

This helps make sure your money and information are safe, and the laws and standards ensure that casino games aren't rigged. Offshore online casinos cannot and do not promise this, which is why we recommend only using the best casino sites highlighted in this article.

Ensure Safety And Fairness With Any Online Casino

Safety and fairness are atop the list of importance when it comes to licensed, regulated, and legit online casino sites in America.

Arguably the top potential safety issue is protecting customer data. The best online casinos use data encryption and cyber security is of the utmost importance. We've seen the rise of cyberattacks online, including with some of the largest companies in the world. Online casino sites encrypt their user data into strings of unbreakable code, protecting both personal data and financial information. 

Of course, one of the most important factors when it comes to legit online casino play is the guarantee of fairness. Nobody would want to gamble their hard-earned money on casino games, like video poker games and table games, that are rigged in favor of the house.

Random Number Generators, or RNGs, use an algorithm in order to produce results for all real money casino games, except for live dealer games. RNGs are truly random, ensuring fairness for all users. Additionally, RNGs are protected from bots that could affect the fairness of each game, and each legit online casino site is independently and randomly tested, as disclosed on the site to its users. 

There are many practices and regulations put into place to ensure the safety and fairness of real money online casinos. Each state's gaming board licenses these online casinos and continually ensures that they are utilizing the best practices to keep their users safe.

Check For Safe Payment Methods And Fast Payouts

As the legal online gambling industry in America has grown, one of the areas that has improved the most is legit online casino payment methods. Users should never have to worry or stress over funding their account or cashing out winnings.

With the most popular online casinos mentioned in this article, you won't have to worry at all. Most basic payment methods are accepted at the best casino sites, including online banking, credit cards, PayPal, Venmo, e-Check, PayNearMe, and cash at a physical casino location. 

These payment methods are very fast, whether you are depositing or withdrawing. This includes quick deposits and fast payouts, with some being instant and others taking less than 48 hours. These lightning-fast options can be found at the real-money online casinos featured in this review. BetRivers Casino is specifically known for the fastest payouts in the industry.

The online casino experts here at RotoWire tested and reviewed all of the legit online casinos available where you can bet and win real money. Below is a rundown of the top six most popular casino sites to sign up for right now. Each of these legit online casino sites features a generous welcome bonus that new users can claim today. 

Read on to decide which legit online casino is most appealing to you.

BetMGM Casino - Top Choice For Online Poker And Card Games

The MGM brand is a highly reputable one in the entertainment and gaming industries. BetMGM Casino has proven to be one of the best online casinos since its launch.

Online poker and card games are featured at BetMGM Casino. It has more than 60 online table games available for users, including many blackjack variations, live dealer games, and table games, such as Three Card Poker, Ultimate Texas Hold'em, and more.

If you're looking for an online casino with a large variety of games available to play, you'll be hard-pressed to find a better option. There are more than 700 different slots available.

BetMGM Casino has many different banking options for both deposits and withdrawals, with payouts taking no more than three business days. If you have any issues or questions, BetMGM features 24/7 customer service. It does not have a phone option, but the BetMGM customer service team does have email and live chat options to assist you.

If all of this sounds like a real money online casino for you, then sign up with the BetMGM Bonus Code today. The welcome bonus at BetMGM Casino is a great one that new users can claim for a 100% deposit match, up to $1,000, as well as an additional $25 in bonus bets. There is a 15x rollover requirement on these bonus funds.

Caesars Palace Online Casino - Best Online Casino Bonuses And Promos

The largest casino company in America is Caesars Entertainment. After purchasing William Hill, Caesars expanded its gaming product online in a massive way, and that includes Caesars Palace Online Casino.

Caesars Palace Online Casino is a favorite amongst online gamblers in large part due to its casino bonuses and promos. This includes its generous welcome bonus available with the Caesars Promo Code. Simply sign up and you'll receive a 100% deposit match, up to $2,500. The most appealing part about this welcome promotion is the low rollover requirement on the bonus. The Caesars Palace Online Casino promo playthrough requirement is 4x on slots, 8x on video poker games, and 20x on all other games. This is much lower than other online casino options. 

New users can use these bonus funds on more than 150 casino games at Caesars online casino. While the variety of games is smaller than some other real money online casinos, Caesars has more than 150 of the best online casino games ever created. This includes table games, slots, live dealer games, and video poker games. It has a smaller range than some of its competitors, but the casino games have been carefully selected, ensuring that you will only find high-quality slots, table games, and live dealer games.

By playing on Caesars Palace Online Casino, users gain access to a company's loyalty program called Caesars Rewards. They earn points by playing real money casino games, which can be redeemed for discounted hotel stays and meals at Caesars properties, casino credits, and much more.

You'll be happy to know that Caesars Palace Online Casino has high betting limits as well as a variety of payout options. Withdrawals are processed within 72 hours, unless an additional review is needed. 

Caesars Palace Online Casino also features the best customer service of all the best online casinos in this article. The live chat is quick and knowledgeable, and email assistance is featured as well.

FanDuel Casino - Top Choice For Video Poker

FanDuel started out as a Daily Fantasy Sports (DFS) website, but it has quickly expanded its brand to dominate the gambling industry. FanDuel Sportsbook is the most popular online sportsbook in America, and FanDuel Casino is one of the best online casinos as well.

It's no wonder why FanDuel Casino ranks as one of our top 5 real money online casinos. While it only has roughly 200 casino games available, FanDuel Casino has picked the best of the best games available from many high-quality suppliers, including Red Tiger, NetEnt, Shuffle Master, Lightning Box, Bally, and more.

Beyond that, something that stands out about FanDuel Casino are its video poker offerings. The number of video poker games it offers along with the quality of its gameplay and ease of use make this one of the top online casinos.

FanDuel is known for offering fun, unique promotions to its bettors, and the FanDuel Casino welcome offer is no different. If you sign up for FanDuel Casino today using the FanDuel promo code link on this page, if you deposit $10, you will get $20 in site credit, plus a $1,000 Play It Again Up To 24 Hours offer. This means that new users are reimbursed for all losses within their first 24 hours, up to $1,000. Funds are reimbursed as bonus bets with a 1x playthrough requirement.

While this is a great welcome bonus, FanDuel Casino also has a variety of other promotions for its existing users, so be sure to always check the promotions tab on the site or in the app. 

FanDuel Casino is also known for having some of the fastest payouts in the industry, with most withdrawal requests getting fulfilled within 48 hours. FanDuel's customer service is up to par with its competitors as the team is available to assist you via live chat and email.

BetRivers Casino - Top Choice For Fastest Payouts

BetRivers Casino is one of the best and most ambitious online casinos on this list. Users who are at least 21 years old and in Michigan, Pennsylvania, and West Virginia can sign up at BetRivers Casino to gain access to the fastest payouts in the country. 

BetRivers Casino knows how to treat its users right, with its iRush Rewards program. The BetRivers rewards program gives repeat users points for playing on its casino or sportsbook products. Points can be redeemed for prizes and bonuses from its store, including bonus bets. 

When you sign up with the BetRivers Promo Code today, you get 24 hours of casino losses back, up to $500. While the max amount of this welcome bonus is less than some other real money online casinos, the big perk of this specific offer is its 1x rollover requirement, whereas some other casino sites require you to play through the funds five, 10, or even 50 times. 

You can use the bonus funds on more than 300 online games from NetEnt, Red Tiger, Lightning Box, IGT, and more. BetRivers Casino also features table games for roulette, blackjack, baccarat, and poker, to name a few. 

The top feature we loved when reviewing BetRivers Casino is its payout speed. If you can believe it, more than 80% of all withdrawal requests are processed instantly, thanks to RushPay, its internal payment processing system. That's right, instantly. Play+ withdrawals are processed immediately while the PayPal option takes around 30 minutes.

While the payouts are lightning fast, we did notice that the customer service is not. BetRivers Casino customer service is only available via live chat from 9.30 a.m. to 2 a.m. every day. Users can also email the customer service team, with an expected response within a day.

Bet365 Casino - Best Online Casino For Slots

Bet365 Casino is another fantastic online gambling site. The UK-based company, which is one of the largest sports betting companies in the world, has its online casino available in New Jersey.

If you are in NJ and are at least 21 years old, you can sign up with the Bet365 Promo Code to get a 100% deposit match bonus, worth up to $1,000.

Bet365 is one of the most popular sites for real money casino games, specifically slots, with many different high-quality options. You can use your welcome bonus funds on progressive jackpot games, virtual blackjack, and much more. There is a large range of table games that are available as well.

You don't become the largest sports betting company in the world for no reason. Bet365 is known for its quality user experience, overall fairness, variety of casino games, and fast payouts.

It's important to have the right mindset when you are playing legit online casino games. It should be about entertainment and having fun. Of course, the easiest way to be entertained and have fun at a casino, whether it be in-person or online, is by winning real money.

Below are five important tips to consider to help you win real money at the best online casinos in the U.S.

Picking The Right Online Casino

The first tip to help you win real money at the most popular online casinos is to pick the right one.

All of the online gambling sites included in this article are top, reputable online gaming sites that received high grades from our gambling experts. While these online casinos can be trusted and have lots of great casino games for their users, each specializes in different features and you have to determine which online casino site is best for you.

Explore our list of the most popular online casinos above and decide which sites cater to your specific interests and needs. After that, the best way to determine if the online casino is right for you is to try it out for yourself.

Simply click on the sign-up link on this page to claim the most popular online casino welcome offer with our promo code and you'll get bonus funds to get started with. 

As long as you choose one of the most popular online casino sites highlighted in this article, we can ensure you will have a great experience, be treated fairly, and you'll receive a rightful payout on any accrued winnings.

Learn The Rules Of Each Online Casino Site

Before playing a legit online casino game, make sure you know the rules of both the game and the casino site. In any walk of life, it's easier to make logical decisions when you are informed, and the same can be said for casino games. 

Knowing the betting odds and probabilities of different games will help you make in-game decisions that could lead to higher payouts. For example, knowing whether or not you should hit on a 16 in blackjack could be the difference between winning and losing. 

There are also games, like poker, that will pit you against other online casino users. Be sure to learn all the tricks of the trade before putting your hard-earned money on the line. There are plenty of free online casino games and tutorials on table games that can help you learn the rules.

Cash In On Casino Bonus Codes And Promo Offers

The legit online casino industry is a competitive one. The most popular casino sites featured in this review are all competing for your business. One of the ways each online casino tries to attract new users, and keep its users gambling on their site, is with bonus codes and promo offers. 

Each of the most popular online casinos featured above has its own unique welcome offer. Use the casino or sportsbook promo codes in order to claim the welcome bonus, and use the bonus funds to get started.

Our favorite promo code offer is from BetMGM Casino. You get a 100% deposit match, worth up to $1,000, as well as $25 in bonus bets to use on any casino game.

On top of that, online casinos have recurring promotions. Be sure to check out the available promotions every time you play, as there could be bonus offers available that we don't want you to miss out on.

Manage Your Money And Play Responsibly

At the end of the day, legit online casinos are here for your entertainment. Yes, you can win money, but this isn't an investment opportunity. It's utterly important to manage your money and be responsible with the funds you use when playing at online casino sites.

The long and the short of it is do not bet more than you are willing to lose. One of the worst habits an online gambler can fall into is chasing losses.

Legit online casinos use Random Number Generators, which means no slot game is ever "due" just because you've been losing for an hour. Every spin has the same odds to hit. 

Set the amount of money you are willing to play with before you sign up for the best online casino featured here, and do not go over that amount. This is the best way to ensure you don't lose more than you can afford on the most popular online casino sites. 

Play Online Casino Games That Give You A Better Chance

One final tip to help you make money at legit online casinos is to play games that give you a better chance to win. This tip can be utilized at in-person casinos as well. 

Have you ever wondered why casinos feature more slot games than anything else? It's because slots are the casino's largest money-maker. With predetermined odds, there is no skill involved outside of pressing a button, and slot games, whether in-person or online, make the casino a lot more money than it loses. It's not a rigged game, but it is a game with predetermined odds that pay out less than it takes in -- and there's nothing you can do to give yourself a better chance to win. 

That being said, playing table games or card games that give you a better chance to win are a great way to get involved with online casino betting. Games like blackjack or poker still involve a level of luck to win, but knowing the game and taking specific actions can give you the upper hand.

One of the best ways to get better at these games is to practice. However, we would never advise practicing with real money games, as losses could pile up quickly. There are many free-to-play games available to learn how to play tables games.

Oftentimes, online gambling sites also feature no-cost games for you to practice as well, so you know how each game works and improve your overall gambling knowledge.

We hope you utilize the info in our best online casinos guide to help you sign up for real-money gambling sites. It's incredibly important to do your research before signing up, and we hope we've provided you with all the information you need to get started with the most popular online casino sites today.

Remember, only play on legit casino sites that are licensed by the state you are currently in. By obtaining a license, the regulated online casino has to maintain proper standards to ensure player safety and fairness to its customers. All you have to be concerned with is having fun and trying to win some money. 

Check out all of the most popular online casino platforms highlighted in this article. If you find one, or a few, that you are interested in, make sure to sign up using the promo code links we've provided to claim the top casino welcome bonuses available.