Market Overview 2025-2033

The United States online gambling market size reached USD 11.0 Billion in 2024. Looking forward, IMARC Group expects the market to reach USD 22.0 Billion by 2033, exhibiting a growth rate (CAGR) of 7.63% during 2025-2033. The market is expanding due to soaring digital engagement, broader legalization, and growing consumer trust in online platforms. Growth is driven by mobile-first infrastructure, AI-driven personalization, and rising sports and casino betting trends, making the industry more innovative, accessible, and competitive.

Key Market Highlights:

✔️ Rapid market growth fueled by legalization trends and increasing internet and smartphone penetration

✔️ Rising popularity of sports betting, online casinos, and real-money gaming platforms

✔️ Expanding integration of secure payment systems, live streaming, and immersive gaming technologies

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United States Online Gambling Market Trends and Drivers:

The United States Online Gambling Market is expanding fast as more states legalize digital betting and public interest continues to rise. As of 2024, the market was valued at roughly $11 billion, and it’s projected to nearly double by 2033, reaching an estimated $22 billion. This growth is largely driven by the increasing popularity of online sports betting and casino games, despite the fact that gambling laws still differ widely from state to state.

At the moment, 24 states have legalized online sports betting, while only six allow full iGaming—like online poker and digital casinos. This inconsistent legal landscape has created serious operational challenges for major platforms like DraftKings, FanDuel, and BetMGM. These companies have to adapt their services to comply with each state's unique regulations, which often results in high compliance costs—sometimes taking up over 30% of their earnings.

In states like Texas and California, where online gambling remains illegal, unregulated offshore betting sites are drawing in millions of users. These grey-market operators are estimated to generate around $3.2 billion annually, pulling significant business away from licensed providers and depriving states of potential tax revenue.

Still, the United States Online Gambling Market Report shows steady momentum. A big part of that growth comes from the surge in in-play betting, which now accounts for nearly 70% of all sports wagers. Bettors are placing live wagers on everything from the next basket in an NBA game to pitch-by-pitch outcomes in baseball. To keep up with this demand, operators invested over $400 million in 2024 alone to upgrade the speed and capacity of their platforms.

Customer retention has also improved thanks to gamified features like loyalty rewards, free bet bonuses, and social elements built into apps. These tools are helping platforms reduce advertising costs while keeping users engaged. However, they’ve also attracted attention from regulators. In 2024, Caesars settled with the FTC over unclear bonus terms, highlighting a growing push for transparency in promotional offers.

Another major boost for the United States Online Gambling Market has come from partnerships with media outlets. Broadcasters and streaming platforms are blending betting features directly into their live sports coverage. ESPN, for example, launched its own sportsbook and saw a sharp increase in user interaction. Deals with major leagues like the NBA have introduced creative bet types—such as stat-based player props—that appeal to more casual fans.

Despite increasing revenues, profitability remains a challenge. High tax rates—like New York’s 51% tax on gaming revenue—continue to put pressure on operators. As a result, the industry is seeing a wave of mergers and acquisitions as companies try to consolidate and operate more efficiently.

Looking ahead, the United States Online Gambling Market Outlook points to continued expansion, especially as technology evolves. Some companies are exploring virtual reality betting experiences, using devices like Apple’s Vision Pro. While still in the early stages, these immersive platforms could reshape how users engage with online gambling in the coming years.

With more states expected to legalize online gambling and technology continuing to evolve, the United States Online Gambling Market is well-positioned for long-term growth. However, its success will depend on consistent regulation, responsible gaming practices, and smarter infrastructure that can keep up with rising demand.

United States Online Gambling Market Segmentation:

The market report segments the market based on product type, distribution channel, and region:

Study Period:

Base Year: 2024

Historical Year: 2019-2024

Forecast Year: 2025-2033

Breakup by Game Type:

• Sports Betting

  • Football

  • Horse Racing

  • E-Sports

  • Others

• Casino

  • Live Casino

  • Baccarat

  • Blackjack

  • Poker

  • Slots

  • Others

• Others

Breakup by Device:

• Desktop

• Mobile

• Others

Breakup by Region:

• Northeast

• Midwest

• South

• West

Competitive Landscape:

The market research report offers an in-depth analysis of the competitive landscape, covering market structure, key player positioning, top winning strategies, a competitive dashboard, and a company evaluation quadrant. Additionally, detailed profiles of all major companies are included.

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