The online sports betting industry has seen steady growth over the last few years, and 2025 is shaping up to continue this growth.
Revenue projections for the industry are set to reach new heights of $336.9 billion, driven by rising bettor numbers.
With technological changes, such as the wider adoption of AI in betting predictions, 2025 is expected to be a pivotal year for sports betting.
In this article, we’ll dive into the key trends, emerging technologies, and factors driving growth in 2025 and beyond.
Note: all statistics and numbers are sourced from Statista – a renowned market data platform.
The Growth of the Online Sports Betting Market: 2017-2025
Over the past several years, the online sports betting industry has seen consistent growth. In 2017, the market’s revenue stood at $286.4 billion, and by 2024, it had reached $327.2 billion.
Looking ahead to 2025, projections estimate that revenue will rise to $336.9 billion, with continued expansion into new markets and the growth of existing ones. This steady upward trajectory is driven not only by inflation but also by a larger, more engaged base of bettors.
As more countries legalize sports betting and access to the internet increases globally, the industry is reaching new heights.
| Year | Revenue |
|---|---|
| 2017 | 286.4 billion |
| 2018 | 280 billion |
| 2019 | 295.9 billion |
| 2020 | 313.1 billion |
| 2021 | 309.5 billion |
| 2022 | 310.20 billion |
| 2023 | 316.8 billion |
| 2024 | 327.20 billion |
| 2025 | 336.90 billion (projected) |
Key Players in Online Sports Betting: The Top Countries
The online sports betting market is dominated by a handful of countries, with the United States, Australia, the United Kingdom, Germany, and India leading the pack in 2023 and 2024.
These countries account for a significant portion of the industry’s revenue and are expected to continue their dominance in 2025.
- United States: With the legalization of sports betting in many states since 2018, the U.S. has become one of the fastest-growing markets for online betting. The country’s sports culture, combined with a relaxed regulatory environment in some states, has created a thriving sports betting ecosystem.
- Australia: Sports betting is deeply ingrained in Australian culture, with the country seeing high engagement in both online and retail sports betting. The presence of top-tier sportsbooks and widespread internet access contributes to the country’s continued success.
- United Kingdom: The UK has long been a leader in sports betting, with a well-regulated market and a variety of betting options for sports fans. As a mature market, the UK continues to be a significant player, with mobile betting leading the charge.
- Germany: Germany has a robust regulatory environment for sports betting, ensuring fairness and transparency. Although its market is more mature, it still holds significant potential due to the country’s love for sports and its regulated, trusted platforms.
- India: India is an emerging market with vast potential. While the regulatory environment is still evolving, the country’s large population, growing access to smartphones and the internet, and increasing interest in sports, particularly cricket, make it a key area for growth in the coming years.
Is the Increase in Revenue All Just Inflation?
One question often raised when discussing the growth of the online sports betting industry is whether it’s simply a result of inflation. As costs across all sectors rise, it’s natural to assume that betting revenue would follow suit.
However, while inflation certainly plays a role, it’s far from the only explanation. A closer look at the number of online sports bettors reveals the real reason behind the revenue surge.
In 2017, there were 41.6 million online sports bettors, and by 2025, this number is expected to reach 151.3 million.
This increase in active bettors is a key driver of the industry’s growth, indicating that the rise in revenue is not just inflationary but also a reflection of a growing, more engaged audience.
| Year | Online Sports Bettors |
|---|---|
| 2017 | 41.6 million |
| 2018 | 50.9 million |
| 2019 | 57 million |
| 2020 | 66.1 million |
| 2021 | 84.3 million |
| 2022 | 106.3 million |
| 2023 | 123.9 million |
| 2024 | 138.9 million |
| 2025 | 151.3 million (projected) |
What Is Driving This Growth?
Several factors are fueling the expansion of the online sports betting market. These include population growth, increased internet access, more online sportsbooks, and the broader legalization of sports betting across the globe.
- Population Growth: Even though birth rates have declined over the past three decades, statistics from Our World in Data show that between 2017 and 2024, there was an annual growth in the world’s population of 0.8% to 1.2%. As the global population increases, so does the potential audience for online sports betting.
- Increased Internet Access: As more people have gained access to high-speed, wireless internet, online sports betting has become more accessible, particularly in developing countries. In regions like Southeast Asia, Latin America, and parts of Africa, the internet is opening up new opportunities for sports fans to engage in online betting.
- More Online Sportsbooks: The number of online sportsbooks is rising, with platforms increasingly targeting niche markets, making betting more accessible for people around the world. This is particularly evident in emerging markets where localized sportsbooks cater to specific sports and cultural preferences.
- Legalization and Regulation: As sports betting becomes legal in more regions, particularly in the United States, the industry continues to expand. The increased regulation ensures a fairer and safer environment for bettors, driving more people to try their luck on sportsbooks.
Technology and Trends to Watch in 2025
The role of technology in sports betting is only getting more significant, with 2025 bringing certain innovations that will become central to the industry, including an increased adoption of AI and Blockchain.
AI in Betting Predictions
Artificial Intelligence (AI) is one of the most exciting developments for online sports betting. AI algorithms can analyze vast amounts of data — from team statistics and player performance to historical betting patterns — to make real-time predictions about odds and outcomes.
This benefits both bettors and sportsbooks, with bettors being able to make more precise and data-driven decisions, while sportsbooks can enhance the accuracy of their odds-making.
However, in general, professional bettors who are making good money from their sports betting predictions will probably have a harder time beating the bookmaker who becomes equipped with more accurate predictions.
As AI becomes more sophisticated, we’ll most likely see more tailored betting experiences emerging among sportsbooks in 2025. For instance, bettors may receive personalized betting suggestions based on their preferences and betting history.
This predictive capability will revolutionize how people engage with sports betting, making it smarter and more strategic.
Enhanced Use of Blockchain
Blockchain technology, while already used by many bookmakers in the sports betting industry, is poised to play an increased role in 2025, with more online betting incorporating cryptocurrency into their platforms.
By providing a decentralized and transparent ledger, blockchain ensures that all transactions are secure and easily traceable, making them resistant to tampering or fraud. For sports bettors, this means a reduced risk of manipulation, as the transaction history is permanent, visible, and can’t be altered without detection.
Blockchain can also enhance payments for both sports bettors and bookmakers. Sports bettors benefit from faster withdrawals, with instant ones not being unusual across cryptocurrency platforms, while bookmakers take advantage of much lower fees compared to fiat transactions.
Conclusion
The online sports betting industry has been on the rise since the first bet was placed in 1996, and 2025 promises to be a year of continued growth.
This growth is fueled by increased access to market-specific sportsbooks and wireless internet that facilitates mobile betting, as well as a growing population.
From AI-powered betting predictions to the growing use of blockchain, the sports betting industry is making technological advancements that will further improve the sports betting experience in 2025.
In a nutshell, 2025 is shaping up to be a year where sports betting is smarter, safer, and more accessible to bettors worldwide.