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The gambling industry is seeing record growth, and online gaming plays a big role here. Both online casinos and sports betting platforms offer great convenience for players and operators, and their revenue keeps increasing with every passing year. Still, only eight states in total allow iGaming in 2025. Seven states — Connecticut, Delaware, Michigan, New Jersey, Pennsylvania, Rhode Island, and West Virginia — offer the complete spectrum of online casino games. Nevada, on the other hand, only permits online poker. Some states like Arkansas, Louisiana, Massachusetts, Maryland, and others are considering allowing iGaming, too. How does this growth look in numbers, and what are the main trends in the American gambling industry? I’ve analyzed 28 sources, including the reports from the American Gaming Association (AGA), the Federal Reserve Economic Data, state authorities, and more, to compile 115 online gambling statistics in the US in 2025.
In 2024, all seven states offering legal online casinos earned $8.41 billion from iGaming, which is nearly 29% more than last year.
Delaware’s iGaming revenue tripled to $62.6 million after launching new platforms.
Connecticut made $537.4 million from online gaming, a rise of 32.3% in 2023.
Pennsylvania led with $2.71 billion in iGaming revenue, a 28.6% increase.
Rhode Island’s online casino generated $26.3 million in nearly 10 months.
West Virginia saw $246.5 million in iGaming revenue, which is a 57.3% increase.
From January to May 2025, online gambling revenue reached $2.21 billion across the states where iGaming is legal.
Gaming Engagement and Perception Trends
The gaming scene in the US has changed its image. Instead of just emphasizing the excitement of winning, it now focuses more on entertainment and responsible play.
We can already see some positive signs of this shift — more Americans are gambling than before, and they’re also more open about discussing it. People see genuine value in what casinos provide and feel confident that the industry is highly regulated and aims to operate fairly. Here are statistics of gambling that reveal how public perception and participation have shifted and how many Americans gamble today:
More Americans engaged with the casino industry in 2024 than ever before. Over half of adults in the US (55%) took part in some form of gambling in the past year.
About 42% of Illinois adults gambled within the last month, 68.4% participated in gambling during the past year, and approximately 90% have tried gambling before.
Nearly 17% of adults in Pennsylvania engage in some type of gambling on a weekly basis or more often. 65.8% of Pennsylvania residents have gambled in some form in the last 12 months, and almost 20% of them prefer to play online.
Almost nine out of ten Americans (about 88%) see gambling at casinos as acceptable for themselves or others.
Around 90% of users believe the entertainment offered by casinos is innovative, and 89% feel they get good value for their money compared to other kinds of entertainment.
As casinos continue to innovate and appeal to younger audiences, the average age of visitors has been dropping for five years straight, from 49.5 in 2019 down to 41.9 in 2024.
Support for responsible gaming has also grown; 65% of Americans say the gaming industry is actively working to promote responsible gambling and prevent problem gambling, up from less than 40% back in 2018.
Nearly 76% of Americans believe the gaming business benefits the American economy.
80% of respondents say that gaming offers good jobs with solid pay.
The State of the US Gaming Industry
The US gaming industry continues to break records, and 2024 was no exception. This year saw revenue numbers that might have seemed unthinkable a decade ago. Even in the first half of 2025, iGaming saw a 28.8% increase in revenue. New markets are emerging, while established gaming hubs are expanding even further. Here are the most important ​​gambling statistics in the United States:
In 2024, Americans spent $72.04 billion on casino games and sports betting, which is a 7.5% jump from the year before. This marks the fourth year in a row that the gambling industry has hit new records.
Out of the 38 US jurisdictions with commercial casinos or sports betting activities, 28 saw their gaming revenue grow in 2024. Notably, North Carolina and Vermont reported their very first earnings from commercial gaming after launching their regulated mobile sports betting markets.
Nevada still holds the top position as the biggest gaming state, bringing in over $15 billion in revenue for the second straight year.
According to the August 2023 gambling data, the lottery was the most popular form of gambling in the United States. It’s also one of the most widely legalized forms.
In May 2025, commercial gaming revenue totaled $31.89 billion, representing a 7.1% rise from the corresponding period in 2024.
Gaming tax revenue in Colorado funds higher education, tourism initiatives, and historic preservation efforts.
The gambling industry experienced its worst revenue performance since Q1 2009 during 2020, with federally taxed establishments hitting $3,508 million in Q2 2020. However, in Q1 2025, gambling revenue has climbed to historic peaks, setting a new record at $11,099 million.
The gambling sector in Nevada reached its peak employment in late 2005, with 13.8 thousand workers, which is the highest level since 1990.
Employment fell to its lowest point in May 2020 at 2.6 thousand. Since then, the sector has been recovering, with jobs increasing to 10.9 thousand by June 2025.
The Las Vegas-Henderson-North Las Vegas area’s amusement, gambling, and recreation industries reached a record employment of 20.79 thousand workers in April 2024, the best performance since 1990. Employment has stayed at high levels, with 20.52 thousand people working in these sectors in June 2025.
Gambling Industry Revenue by State
While the AGA report covers all 38 jurisdictions, I’ve emphasized the states where iGaming is legal or where mobile sports betting greatly influences revenue. The casino stats below prove online gaming is on the rise, while traditional land-based casinos are losing their profits.
This means more and more people prefer the ease of wagering from their phones or computers instead of heading out to a casino. The pandemic probably started this trend, but it’s definitely here to stay. Here’s a quick look at American gambling statistics by state in 2024-2025:
Arkansas set a new record for its total statewide revenue from commercial casino gaming, reaching $720.4 million, which is a 4.9% increase compared to the previous year. Most of this increase came thanks to more people betting on sports via their phones and using electronic gaming machines.
In Colorado, the state’s casinos and sports wagering platforms also hit a new high, totaling $1.59 billion in annual revenue. The strong performance was largely driven by more income from mobile sports betting.
Connecticut’s online gaming and sports wagering businesses made a total of $761.3 million in 2024. This is a solid 31.3% increase from the year before.
In Delaware, online gaming and sports betting revenue jumped 10.4%, reaching $554.5 million, the biggest since 2010.
Michigan’s gaming revenue also saw big growth, hitting $4.19 billion, which is a 17.1% rise from 2023.
Nevada’s total gaming earnings hit a record high of $15.61 billion in 2024, which is a tiny increase of 0.5% from last year. It’s their fourth year in a row of setting records.
In New Jersey, casino revenue totaled $6.30 billion in 2024. Statistics show that the popularity of physical table games and slot machines decreased, while online gaming was on the rise and kept the overall revenue growing.
Pennsylvania casinos earned $6.87 billion last year, which is a 10.3% growth. In this state, the strong performance of online gaming and mobile sports betting was the main driver of financial growth, balancing out declines in traditional casino earnings.
Rhode Island hit a new high of $711.1 million in casino revenue for 2024. The launch of internet gaming helped offset smaller drops from regular casino games and sports wagering.
West Virginia’s gaming revenue grew to $878.8 million, up 9.6%. This is the highest total since 2012, thanks largely to the booming online gaming market, which made up for lower earnings from land-based casinos.
Online Gambling Statistics
Gambling stats reveal that more and more states are thinking about legalizing iGaming. For example, Massachusetts made an important step in this direction in 2024 by offering a limited online lottery. Maryland and New York started exploring this idea, but favorable decisions are yet to be made
States where online gambling is already legal clearly show the financial benefits that others are missing out on. Let’s explore the key online casino statistics:
The US online gambling market was valued at $12.68 billion in 2024, and all gambling categories are projected to expand at a growth rate of 9.8% through 2030.
Within this broader market, it’s anticipated that online casinos will experience the fastest growth rate at 10.5% CAGR between 2025 and 2030.
The main reason consumers prefer online gambling is the improved safety measures. Players can easily review terms and conditions, licenses, and other documentation before playing any games.
Widespread internet availability, which reached 94% of Americans in 2025, is another key factor in online gambling market growth in the United States.
Mobile platforms dominated the US online gambling market with an 81.11% share in 2024. They are expected to advance at a 12.45% compound annual growth rate (CAGR) through 2030.
Online gambling attracts younger adults more than older individuals. Among regular gamblers in the 35-44 demographic, 22% stated they would try online slots within a month, while only 11% of gamblers 55 and older had similar intent.
Users above 40 years old still favor conventional formats, including lottery games and classic slot machines.
Live casino game stats show that another notable trend in American online gambling is live-dealer gaming.
Men generated 68.94% of online gambling revenue in 2024, but female user growth is expected to increase at a 10.04% CAGR through 2030, surpassing male growth rates. At the same time, women have different preferences in casino gaming, including lower risk and volatility, so operators are gradually developing more female-centric content.
Millennials made up 52.33% of online gambling revenue in 2024. They show high engagement with live betting, cross-platform loyalty programs, and fantasy sports integrations.
Gen Z is expected to see the fastest growth at 14.32% CAGR, but they lean toward mobile-centric platforms, social gaming communities, and immersive online experiences.
The American online gambling market shows heavy concentration in sports wagering, dominated by Flutter and DraftKings. The casino space is more fragmented. Operators like BetMGM, Caesars, Penn Entertainment, and Everi each control small portions of the market.
Throughout 2024, lawmakers in six states introduced bills to legalize iGaming, but none got approved that year.
Arkansas started looking into the possibility of legal online gaming after one of its three casino operators asked the Arkansas Racing Commission in 2024 to change regulations to allow online casino games across the state.
Similarly, in June, the Louisiana Senate passed a resolution to have a legislative committee study whether online gaming should be allowed.
In July, Governor Maura Healey from Massachusetts signed a budget bill that, for the first time, let the Massachusetts Lottery offer online versions of traditional lotto games.
In Maryland, the House of Delegates approved a bill in March to legalize online gaming, with plans to issue up to 30 licenses to existing casinos and sports betting companies.
All seven states where online casino gambling is legal saw total US online gambling market revenue hit $8.41 billion, which is nearly 29% more than last year.
Delaware’s iGaming earnings more than tripled compared to 2023, and West Virginia’s revenue grew by more than half. Delaware experienced a major transformation with the launch of a new online casino platform and sportsbook, which led to a staggering 350% jump in annual iGaming revenue, from 2014’s figures to $62.6 million in 2024.
Pennsylvania and New Jersey both hit new record highs, earning over $6 billion each, helped by strong growth in their iGaming markets.
In Connecticut, iGaming brought in $537.4 million, an increase of 32.3%.
In Michigan, total iGaming earnings from online casino games and poker reached $2.44 billion, up nearly 27% from last year.
Although many states see online sports betting making up 95% or more of their revenue, Nevada’s mobile sports wagering accounted for 59% of all sports betting revenue in 2024. Still, that’s up from 50% in 2023, and mobile bidding was responsible for all the growth during 2024.
Pennsylvania’s iGaming revenue reached $2.71 billion, a 28.6% increase from 2023.
Rhode Island’s Bally Bet Casino’s online gaming platform has brought in about $26.3 million in revenue over nearly ten months of running through the end of the year.
In West Virginia, total iGaming revenue for 2024 hit $246.5 million, which is a solid 57.3% jump compared to 2023.
Sports Betting Statistics
Even though many states are still in the process of legalizing iGaming, sports betting is allowed in a larger number of jurisdictions. The gambling statistics in the United States show that the majority of revenue in the industry comes from online sports wagering, and mobile betting is especially popular. Let’s take a look at how this gambling niche performed across the country in 2024:
The overall revenue of commercial sports betting in the US was $13.78 billion, almost 25% higher than the year before.
The amount wagered through licensed sportsbooks rose from $121.1 billion in 2023 to $149.6 billion in 2024, an increase of more than 23% over the previous year.
During Q1 2025, Americans placed over $43.8 billion in sports bets. They generated nearly $3.93 billion in revenue and contributed over $868 million in taxes.
Football was the most popular sports betting category in 2023, with most bettors (74%) wagering on this sport, compared to basketball (39%), mixed martial arts (29%), and baseball (28%).
Major regional and national sporting events are likely to accelerate sports betting market growth, providing a more than 3.5% increase to CAGR estimates within approximately two years.
The Super Bowl presents a major opportunity for those seeking winnings. Nevada sportsbooks registered more than $150 million in Super Bowl bets in 2025.
Around 68 million people — 19.7% of the American population — wagered $23.1 billion on Super Bowl LVIII in February 2024.
DraftKings was the most popular sports betting platform in the United States as of January 2024, and FanDuel took second place.
Adults between 18 and 34 years old showed the highest tendency to engage in daily or almost daily sports betting across the US.
The volume of sports betting advertisements on television has consistently dropped, with 2024 delivering nearly 50% fewer commercials than were seen in 2021.
29 out of the 35 states that have legalized commercial sports wagering saw increased revenues in 2024 compared to 2023. The exceptions to this were Mississippi, Montana, New Hampshire, Rhode Island, Ohio, and South Dakota.
In 2024, the total sports betting revenue included contributions from mobile sports wagering in Delaware, North Carolina, and Vermont, all of which started offering these services in 2024.
Missouri approved a plan to allow sports betting, both mobile and land-based, with the first operations expected to begin in 2025.
The District of Columbia experienced the fastest growth in sports wagering, with revenues nearly tripling to over $53 million. This surge came after new regulations allowed major companies to offer mobile sports betting in the city.
Arizona earned over $707 million from sports wagering, which is about 27% more than last year. All of that came from online wagers, while physical betting operators lost around $230,000 overall.
In Connecticut, people wagered around $224 million, up nearly 30%. Most of that (almost 95%) came from just three online betting platforms.
Illinois saw total sports wagering revenue hit about $1.23 billion, up 23%, with online bets making up almost all of the amount ($1.21 billion), an increase of nearly 25%.
Almost all of Kansas’ sports betting revenue (nearly 99%) came from mobile wagering, while land-based betting in Kansas dropped, generating just $3.1 million.
In Maine, both mobile and retail sportsbooks generated around $57 million during their first year, making sports betting about a quarter of all gaming revenue there.
Massachusetts generated a total of $670.7 million in sports wagering revenue during its first full year of legal sports betting. Most of this came from mobile bets, which made up nearly all of the total, about 99%.
Overall, Nevada’s mobile sports wagering brought in $285.8 million this year, which is an 18.7% increase, while retail sports betting dropped by about 18%, earning $196.3 million.
New Hampshire’s mobile sports wagering scene kept climbing, even with lots of competition. Revenue went up by about 8.1%, reaching $72.9 million.
In New Jersey, sports betting brought in about $1.09 billion in revenue, which is roughly 8.7% more than the year before. Almost all of this income (about 97%) came from online wagering.
In Pennsylvania, mobile sports betting revenue grew by around 15.4%, making up over 95% of the total wagering income. In Rhode Island, online sports betting revenue rose by 6.7%, reaching roughly $32.8 million in 2024.
In North Carolina, mobile wagering brought in about $583.6 million in 2024, making the state the 10th biggest sports betting market in the country.
Vermont’s mobile sports wagering revenue reached around $21.9 million in 2024.
Wyoming’s online sports betting revenue grew to $22.8 million, which is about 31.8% more than the year before.
Responsible Gaming Statistics
The casino business is putting more focus on responsible gambling. States and companies invest more money into initiatives to keep players safe, and gamblers are also paying more attention to responsible play. And here are statistics about gambling that show how responsible gaming efforts have expanded in 2024:
The gaming industry has invested over $40 million in independent academic research since 1996 to promote responsible gambling and address problem gambling, including $10 million contributed over the last five years.
Over 5,000 dedicated officials from state and tribal regulatory bodies create and enforce comprehensive licensing and regulatory frameworks.
Most of the funds used for responsible gambling programs and help for those with gambling problems come from the gambling industry itself. Last year, about $100 million that states spent on preventing and treating problem gambling was paid for by taxes from casinos.
Across the country, there have been some significant shifts in gaming policies lately. States like Michigan and New Jersey announced new programs focused on responsible gaming, along with fresh funding streams to support them.
New Jersey and North Carolina established or improved their self-exclusion responsible gaming programs.
In West Virginia, regulators are stepping up efforts to make research easier on responsible gaming and problem gambling issues.
The gaming companies actively invest in responsible gaming, over $470 million in 2023 alone. That’s a huge increase from about $275 million back in 2017.
In October, Michigan Gov. Gretchen Whitmer (D) signed several bills to facilitate state funding for programs that prevent problem gambling. The annual state budget that keeps funding at $3 million annually for a statewide awareness campaign run by the Michigan Gaming Control Board was also approved.
Over 84% of people who engaged in some form of gambling in the past year know about at least one responsible gaming resource. Those who bet on sports show the highest level of awareness (91%).
57% of sports bettors have observed more frequent responsible gambling messaging during the last year.
Gambling Addiction Statistics
Even if a lot of steps are being taken to encourage responsible gambling, this progress is counterbalanced by easier access to gambling through the internet. The fact that there are uncontrolled online casinos that don’t have the right barriers and protections for children or good tools for responsible play makes the situation even worse. These are the key statistics that illustrate the current state of gambling addiction in America:
Approximately 2.5 million American adults (1%) are believed to qualify for severe gambling disorder diagnoses annually. An additional 5-8 million adults (2-3%) likely have mild to moderate gambling issues.
Men in the United States have higher rates of problem gambling than women.
Online slot players had the greatest proportion of problem gamblers in the US, whereas those who play the lottery had the smallest share of problem gamblers.
In 2021, the rate of problem gambling across Illinois reached 3.8%. About 383,000 adults in the state might have gambling problems, plus an additional 761,000 who could be vulnerable to developing them.
The estimated prevalence of at-risk or problem gambling among Pennsylvania’s adult population ranges from 7.8% to 8.7%.
Over the past year, 1.8% of Pennsylvania adults contacted the 1-800-GAMBLER helpline.
The percentage of monthly gamblers with gambling problems in Massachusetts rose from 12.7% in 2014 to 20.9% in 2022, then increased further to 25.6% in 2023.
Nearly 69% of people with gambling problems suffered from severe anxiety and/or depression, compared to about 39% of at-risk gamblers and 28% of frequent recreational players.
Only 24% of American gambling addicts place sports bets, which is significantly lower than the global average of 38%. Those who used substances while gambling showed higher rates of gambling problems.
The yearly social cost of problem gambling reaches $14 billion nationally, including expenses for healthcare, criminal justice, job loss, bankruptcy, and other consequences.
Illegal and Unregulated US Gambling Statistics
Another serious issue with online gambling in the US is the presence of illegal, unregulated sites. These are typically offshore platforms that operate outside the reach of federal and state laws. The unregulated market not only negatively affects honest gambling businesses but also puts players at risk, with very little help available if problems arise. The following US gambling statistics reveal the scale of the illegal casino industry in America:
Americans wager over $511 billion each year with unauthorized operators.
US gamblers bet almost $64 billion with unauthorized online sportsbooks and bookmaking operations, alongside $338 billion with illegal casino sites.
917 unlicensed sports betting operators and casino platforms are specifically targeting the United States.
Since illegal gambling operators avoid paying taxes, states and local communities miss out on approximately $13.3 billion in annual tax revenue. By closing down illegal operations and directing players toward legal alternatives, states might double their gaming tax revenue, from $13.5 billion to $25 billion in 2022.
Despite the growth of legal gambling from $16.9 billion to $23.0 billion, illegal operators increased their market dominance from 71% to 74% between 2023 and 2024, generating $67.1 billion in revenue.
Seven out of 10 gamblers want to gamble legally, yet many are tricked by unauthorized offshore platforms that pretend to be licensed operators.
Gaming Tax Revenue
Billions are flowing into state budgets thanks to the gambling industry. Below, I list the tax revenue from some of the states where online gaming is legal:
According to gambling statistics, Connecticut’s iGaming and sports betting brought in around $108 million in taxes, which is about a 35% jump from the year before.
Michigan’s three commercial casinos, along with its online sports wagering and iGaming platforms, earned an estimated $963 million in gaming taxes in 2024, which is an increase of roughly 17% from the previous year.
Pennsylvania’s total casino gaming taxes reached about $2.53 billion, showing a 9% rise from 2023.
Rhode Island’s casino gaming brought in $357.2 million in taxes.
Conclusion
Over the past year, some states have seen the iGaming industry revenues grow by more than 50%. This emphasizes how quickly online gaming is expanding and how much Americans are interested in it. In states where both online and land-based gaming thrive, we can see that traditional casino revenues are going down, while the online gambling market increases its profits.
Even in states that haven’t yet allowed online casinos, sports betting apps generate a significant revenue share. So, mobile wagering has already shown that Americans lean toward digital gambling options across the country.
Despite multiple challenges, the casino statistics look promising. It will be interesting to see what the next American Gaming Association report will reveal, especially as more states consider legalizing online gaming.
Anastasia an Marketing and SEO expert with over 9 years of experience. She is focused on providing the most relevant and valuable gambling information for the U.S. players. As a casino enthusiast herself, she has an understanding of what players are looking for, whether it’s detailed reviews, game guides, or up-to-date information on promotions and bonuses.
