Best Betting Sites US

Online gambling is exploding in popularity, with online sports betting sites increasing daily in the US. You have more options for betting on sports online. If you want to discover the best betting sites and elevate your sports betting experience, you've come to the right place.

At Gamble Guys US, we review the best online betting sites the USA offers. We don't just assess the features of the best online sportsbooks. We test each betting site, focusing on the critical aspects that will improve your online betting experience. Aside from reviewing the features, we also check for other benefits before recommending the best sports betting sites. For instance, we review the promotions, safety and security, and the diversity of banking options.

Whether you are new to sports betting in the US or looking for the best betting sites in 2025 to wager on your favourite sports, we've got you covered. Our in-depth reviews help you identify the best sports betting sites in the USA. You can also find recommendations of the top 10 betting sites to place a wager.

Best US Online Sportsbooks - March 2025

How to Choose the Best Betting Site

As the online gambling market expands, new betting sites are joining the market daily, and it's important to pick legitimate sports betting sites to place your wager. As legal online sports betting sites gain ground in the US, more platforms offer safe and reliable alternatives to offshore online sports betting sites.

When picking the best sports betting sites to wager on your favourite sports, the main considerations are safety and security. Legal sports betting sites in the US are subject to federal and state gambling laws, and you are assured of a safe and secure online gambling platform.

Since most states have multiple betting sites, choosing the best sportsbooks online can be challenging. However, you can pick the best online betting sites based on your needs. Lucky for you, we have honest and thorough reviews of the best US betting sites. Reading our reviews can help you identify the best betting sites in the USA that meet your needs.

As new betting sites join the US gambling market, Gambleguys conducts an in-depth investigation and provides honest reviews. We help you choose the best betting sites based on safety and security, sports coverage, and promotional offers.

How we Review and Rate the Best Betting Sites

At Gamble Guys, we have a rigorous process for reviewing and rating the best US betting sites. Our team investigates every aspect of an online sportsbook, from the website's responsiveness to reputation and betting markets. Here are a few things we check for in our reviews:

• Reputation and trustworthiness: We want you to play in a safe and secure online gaming platform. That's why we evaluate the reputation of sportsbooks by reading reviews from other users. Assessing user feedback gives us insights into the trustworthiness of an online sportsbook. Our team also checks for licenses to ensure the betting site is legitimate and provides secure online gambling.
• Bonuses and promotions: What bonuses and promotions do the betting site offer? We love a sportsbook with generous bonuses and promotions, but our review doesn’t stop there. We also check the terms and conditions for the bonuses. Our team will review the fairness of the terms and conditions and check for other terms to avoid surprises. We also check for rewards and loyalty programs available for regular bettors.
• Betting markets and odds: The best betting sites offer a range of sports and cover multiple events in their sportsbook to ensure variety. In our review, we ensure you have a variety of sports and betting markets to try out. We also compare the odds across top online sportsbooks for value and accuracy.
• Customer support: At Gamble Guys, we test the responsiveness of customer support channels. We understand the value of reliable customer support, and our team will check for the availability of customer service options. For instance, how many customer support channels does the sportsbook provide? What times are they available? The best betting sites provide reliable customer support through multiple channels, like live chat, email, and phone. We also assess how the sportsbook resolves customer issues.
• Banking options and security: Payment options and data security are important when hunting for the best online sportsbook. Our team reviews the convenience and variety of banking options. We also analyze the security measures in place, like the speed of deposits and withdrawals.

What Makes a Sportsbook one of the Best?

The best betting sites in the USA stand out for their exceptional features and superior user experience. Some of the features of top sports betting sites include:

Quick and easy registration process

The best betting sites provide a convenient way to access sports betting. Top sports betting sites provide a quick registration process, and you can start playing at the online sportsbook in less than five minutes. In most online sportsbooks, you must provide personal information to verify your identity. Some of the information required includes:

• Name
• Date of birth
• Mailing address
• Social Security number
• Email address
• Phone number

Your information is used to verify your identity. You don’t have to worry about data security since most betting sites have SSL encryption and two-factor authentication to ensure your information is safe. You only provide the last four digits of your social security number. If your information can't be validated, you may need to upload additional verification documents, like a passport or state-issued ID. Most states also have a legal age for sports betting. For instance, you can only register an account with an online sports betting site in the USA if you are over 21 years old.

Generous Bonuses and Promotions

When evaluating online US sportsbooks, we are keen on the promotions and bonuses available. With the increasing number of online betting sports sites, sportsbooks are always looking for ways to stand out and attract new customers. Nearly all USA betting sites have a welcome bonus or ongoing promotions to enhance the gaming experience. While the bonuses are designed to look appealing, not all live up to the hype.

The best offers provide added value, boost potential winnings, and enhance the betting experience. Some of the factors to pay attention to when evaluating bonuses in the best betting sites include:

• Welcome bonuses: The top sports betting sites always look for ways to attract new customers. Besides, first impressions do matter when choosing the best online betting sites for your gambling. We help you choose online best betting sites online by checking the welcome bonuses. Some examples of welcome offers to expect in online sportsbooks include free bets, deposit bonuses, first-wager refunds, and second-chance bets. A reputable online sportsbook should provide an attractive welcome bonus.
• No-deposit bonuses: While no-deposit bonuses are rare, some betting sites have attractive no-deposit offers to allow new gamers to try out their platform. With the no-deposit bonus, you can place bets without an initial deposit.
• Ongoing promotions: The best betting sites offer ongoing promotions to keep existing customers happy and active. These promotions come in the form of reload bonuses, odds boosts, and cashback offers. Some offers are tied to special events like the World Series or Super Bowl. When looking for online betting sites, look for sportsbooks that consistently provide promotions.
• Loyalty programs: The best online sports betting sites have loyalty programs to reward gamers for continued betting activity. Pay attention to the rewards and the T&Cs available in the loyalty programs. Most loyalty programs allow you to earn points, which you can redeem for cashback and bonus bets.
•  Terms and conditions: While bonuses may be attractive, ensure the terms and conditions are favourable. For instance, wagering requirements, time limitations, and minimum odds can affect the value and usability of the bonuses. Our reviews help you understand the T&Cs of various bonuses and promotions.

Great Variety of Sports

When looking for a sports betting site, you want a platform to wager on your favourite sports. However, you can’t always wager on the same sport. That’s why it’s important to choose betting sites online with a wide range of betting markets. When you have a variety of sports to choose from, you can explore diverse wagering options and tailor your wagers to suit your preferences.

The best betting sites should have multiple sports and events to wager on. While you can find dedicated football betting sites, top-notch sportsbooks should cover mainstream sports, including:

• Soccer
• Basketball
• Baseball
• Rugby

Beyond mainstream sports, some of the best US betting sites have niche options, like eSports and darts. Aside from evaluating the range of sports, you should check for the bet types. Look for USA betting sites that offer various types of bets, such as:

• Prop bets
• Parlay bets
• Moneyline bets
• Futures
• Point Spread

When reviewing the types of sports available in the best online sportsbooks, we also check the in-play betting options. Live betting options allow you to wager on ongoing events or games and capitalize on opportunities during a game. If you're a fan of international games and leagues, check the availability of international events and tournaments. Online sports betting sites with a broader scope of leagues and tournaments give you access to more betting markets, especially in international events.

Odds Selection

In sports betting, odds determine your payouts. Hence, you should pay attention to and understand the odds of a game. If you want to maximize your chances of winning and make informed betting decisions, you need to evaluate the odds available for a game. Some of the factors we look out for when reviewing the odds include the following:

• Odds format: US betting sites present odds in various formats, from American and decimal to fractional odds. Check the odds format to ensure you are familiar and comfortable with it. When you understand the odds format, you can easily calculate your potential winnings when placing a wager.
• Competitive odds: We understand that you want the best value for your bets and high-potential returns. That’s why we recommend the best online sports betting sites with competitive odds. We evaluate the odds the online sportsbook offers and compare them with multiple betting sites. With our comparisons, we identify the best US betting sites that consistently have competitive odds.
• Odds movement: Betting market activity, weather conditions and team news, like player injuries, can lead to fluctuation of odds before a gaming event begins. The best online betting sites offer live odds and show the movement of odds in real-time. You can react to new situations and make a winning bet based on the movement of the odds. Some betting sites also enhance the odds for specific events or markets. Online sportsbooks with price boosts and enhanced odds in specific events give you higher potential returns.
• Margins and payouts: When selecting the best online sports betting sites, pay attention to the margin applied to the odds. As a rule of thumb, we recommend online sportsbooks with lower margins. When a sportsbook has a lower margin, it takes a lower cut, leading to higher payouts.
• Special features: The best betting sites have innovative features to help you analyze odds and make informed choices. For instance, some betting sites provide an odds calculator and comparison tools to help you understand the probabilities and calculate potential winnings.

Wide Range of Deposit and Withdrawal Options

When selecting the US best betting sites, we evaluate the banking options available. The availability of your preferred banking option improves your betting experience. Some top considerations include:

• Banking options: Any sportsbooks worth your time should offer diverse deposit and withdrawal methods. The main banking options to expect are credit and debit cards. The best online betting sites offer a handful of e-wallet options like Skrill, PayNearMe, and PayPal. Since some betting markets have high return potential, most betting sites have bank transfers for large transactions. Betting sites that provide added privacy to bettors offer cryptocurrency options like Bitcoin, Ethereum, Litecoin, and Dogecoin.
• Transaction costs and limits: We also review the transaction fees of betting sites. For instance, some sports betting sites may impose transaction fees on specific banking methods. Other betting sites also have withdrawal and deposit limits. That means you may have a maximum deposit limit per transaction or day, and some have minimum withdrawal limits. We review the limitations to help you understand your accessibility to the banking options based on your betting preferences.
• Processing times: Aside from transaction fees, we are also keen on processing speeds for deposits and withdrawals. Our rankings take swift processing times for deposits and withdrawals into consideration. Fast deposits allow you to start betting immediately, and prompt processing of withdrawals ensures you quickly receive your winnings. Sometimes, verification procedures during withdrawal can affect payout speeds.

Mobile-optimized and User Friendly Platform

The accessibility and usability of a sports betting site enhance your experience. When choosing the best betting sites, you should prioritize user-friendliness and mobile compatibility. The sportsbook interface affects your ability to easily navigate the website, find your favourite sports, and place sports bets. At the bare minimum, we expect the best online sports betting sites to have intuitive navigation, organized layouts, and clear menus. Our recommended sites provide a seamless betting experience with a simple menu that allows you to find your sports and betting markets quickly.

Aside from navigating the sports and events they have, betting sites should have a user-friendly account management system. For instance, you should be able to easily access your betting history, review your transactions, or manage your funds with minimal effort.

In the digital age, every betting site should be optimized for mobile devices. We check the mobile compatibility of online betting sites to ensure they are responsive on different types of devices. For instance, you should have easy access to your bets and sports from your tablet or smartphone. Mobile compatibility allows for sports betting on the go and improves the accessibility and convenience of online sports betting sites.

Dedicated Mobile App

Any betting site worth your attention should have a dedicated mobile app. The best betting sites in the USA offer a mobile application with the same sports and events available in the desktop versions, down to the theme and layout of the menu. Having a dedicated mobile application improves convenience, and you can bet on the go. The mobile app should have the same benefits as the desktop application. For instance, the payment methods and bonuses available in the desktop version should also be accessible from the mobile app.

Compatibility with various devices is also crucial. That's why the best betting sites usually have mobile apps for iOS and Android devices for easy download and accessibility. The mobile sportsbook app should also be fast and responsive when placing wagers, especially in live betting markets.

Reliable Customer Support

Customer support in betting sites is vital. That's why the best betting sites in the USA prioritize top-notch customer service to ensure timely assistance. When ranking US betting sites based on customer service, we pay attention to the following factors:

• Responsiveness and availability: We recommend sports betting sites with responsive customer service. For instance, how fast does the customer support team reach out after an inquiry? You need a betting website that provides quick responses to inquiries and concerns. Sports betting sites with round-the-clock support also rank higher compared to betting sites with support on specified hours. Having 24/7 support means you can get help whenever you need it.
• Professional customer service agents: Betting sites should have professional customer support teams. When you speak to a knowledgeable agent, they can promptly address various issues and answer your questions. The best betting sites have well-trained and professional customer service teams to ensure accurate information and better user experience.
• Diverse communication channels: Sports betting sites should offer customer support in multiple channels to improve accessibility and cater to your preferences. Popular customer support channels include live chat, email, and phone support. Live chat is ideal for quick inquiries and is usually available 24/7 on most sports betting sites. You can use the email option or get a direct explanation over a phone call for detailed inquiries. Reputable betting sites also have a self-help FAQ section that lists the most frequently asked questions and their answers. You can search for issues and find solutions in the FAQ section.

Customer support in betting sites is more than just answering questions and handling disputes. The best betting sites use customer service to foster transparency and trust, building a loyal customer base. Gambleguys recommends online sports betting sites with transparent communication about procedures, policies, and terms of service. We also review user feedback on the customer service of a betting site. We recommend top betting sites with positive reviews and testimonials, which indicates high satisfaction with support.

Safety and Security

For an online betting site to be considered the best, it must provide bettors safety and security. When evaluating the safety and security of the best betting sites, we check everything from licensing to data protection and reputation. Safe and secure online betting sites should provide data protection and use SSL encryption to ensure your data is secure from hackers. The best betting sites also have multi-factor authentication to prevent unauthorized access to your information.

The reputation of a sports betting site also influences its safety. For instance, if the betting site has multiple negative reviews on its responsiveness to customer issues and poor dispute handling, you won’t feel confident using the betting site.

Serious License

The reliable and trustworthy betting site USA players should look for must have a valid license from a reputable and recognized gaming authority. With new betting sites being introduced to the gambling market, you need to check the licensing to ensure you are using a legal sports betting site. For instance, you will find multiple betting sites in New Jersey since it was among the first states to legalize online gambling.

The best betting sites in New Jersey have acquired a license from the New Jersey Division of Gaming Enforcement (NJDGE). You can confirm the license number of a betting site at the bottom of the sportsbook. In Pennsylvania, sportsbooks are licensed by the Pennsylvania Gaming Control Board (PGCB). You can check the license number on the official PGCB website to ensure it is legit.

What Sports can you bet on in the US?

When it comes to wagering at US betting sites, you have a range of sports to choose from.

Some of the top sports available in the top online sportsbooks include:

• Football: The most popular sport for betting in the US is football, especially the National Football League (NFL). With the sport attracting millions of viewers every season, you are assured of multiple wagering opportunities, not to mention the Super Bowl, a significant sporting event. You will have plenty of betting markets in the NFL, including money lines, player prop bets, and point spreads. You can experience the thrill of the sport as you place bets in the live betting markets.
• Basketball: Are you a fan of basketball? Join the fun by wagering on basketball games in US online betting sites. The National Basketball Association (NBA) is a major attraction for sports bettors, especially the playoffs and NBA finals, which attract significant attention around the globe. With the numerous games during the NBA season, you have many wagering opportunities. The high-scoring nature of basketball games and star-studded lineups enhance the excitement of NBA betting and increase the chances of significant payouts. Betting on basketball includes popular wagering markets like totals, player prop bets, and money lines.
• Baseball: As America’s favourite sport, baseball holds a special place in online sports betting. The Major League Baseball (MLB) attracts both seasoned and casual online sports betting fans. Since the baseball season spans several months, you have multiple opportunities for wagering on various games. Some baseball betting markets include run lines, totals, prop bets, and money lines.
• Hockey: Bet on your favourite players or puck lines as you enjoy the thrill and fast-paced action of hockey. Choose the best betting sites in the US to enjoy an exciting betting experience from the National Hockey League (NHL). The betting markets in hockey are similar to other games, with a few variations. For instance, the point spreads are known as puck lines, but you can still wager on money lines and player prop bets. The highlight of the NHL season is the Stanley Cup Playoffs, which offer exciting betting opportunities due to the intense competition.
• Soccer: While soccer may not be quite as popular in the US compared to the rest of the world, it is gaining popularity in the US betting scene. The Major League Soccer (MLS) has gained significant attention in online sports betting due to its loyal fan base. Aside from wagering on US MLS games, the best sports betting sites USA players can access provide betting opportunities in international leagues and competitions. For instance, you can wager on Premier League and UEFA Champions League games, which are popular worldwide. The best part about soccer betting is the range of betting markets. You will find betting markets like Asian handicaps, first-goal scorers, and full-time results. Top betting sports sites with diverse betting markets appeal to bettors who want unique betting opportunities.

Is Sports Betting Legal in the US?

Sports betting US progress has lagged due to state and federal legislation. However, with the repeal of PASPA in 2018, the federal government became hands-off on matters associated with sports betting. That means individual states have the authority to regulate online sports betting sites. Since the Federal Wire Act is still in place, states are only allowed to regulate online betting sites within their borders.

At the moment, many states have legalized some forms of sports betting, and the remaining are in the process of changing the legislation to allow online sports betting sites. Some states with legal online sports betting in the US include Arizona, Arkansas, Colorado, Connecticut, Illinois, Iowa, and Kansas. In some states, like Delaware, New Mexico, North Dakota, and South Dakota, online betting sites are illegal but have retail sports betting options. States that are yet to make progress in legalizing online sports betting allow Daily Fantasy Sports and other forms of betting.

Are all US sports betting sites legal? Even in states where online sports betting is legalized, it doesn’t automatically mean that the sports betting site is legal. In some states, only one sports betting provider is authorized to do business. In other states, more than one sportsbook can operate under the confines of the law.

The best betting sites should have licensure from the regulatory body in each state of operations. Even top sports betting sites may be cut out of the action in some states if they don't have the licensing from the relevant authority. One of the requirements for betting in online sports betting sites is meeting the minimum age of 21 years. Besides, you have to place your bet within the confines of your state. Most online sportsbooks use geolocation software to ensure bettors are within the state's borders.

While offshore betting sites are available in the US, you should be wary of placing your bets on those sites. Offshore online betting sites often operate in the legal gray zone, and placing a bet on the sites opens you up to risks like identity fraud or theft with no legal recourse.

Best Betting Sites for US Players

Sports betting is booming in the USA, and you can join in the thrill by wagering on your favourite games. Due to the complexity of the legislation on online sports betting in the US, we understand the challenges you face when looking for an online sportsbook.

That's why at Gamble Guys, we rank the best online betting sites in the US that provide a safe and secure sports betting platform. We pay attention to the licensing to ensure you have safe and secure platforms to enjoy your gaming.

You can read our in-depth reviews and find the top 10 betting sports that we recommend.