Online Betting Surpasses 94% of All Wagers, Driven by Smartphone Use
The majority of bets in the United States are now placed online, with 94% of all wagers occurring through digital platforms or smartphones, according to a 2023 report by the American Gaming Association (AGA). This shift marks a significant transformation in the gambling industry, fueled by technological advancements and regulatory changes.
What Drives the Surge in Online Betting?

The rise of online betting is attributed to increased accessibility and the proliferation of mobile devices. A 2022 survey by Statista found that 78% of U.S. adults who engage in sports betting use smartphones for placements, up from 45% in 2017. The convenience of mobile apps, coupled with real-time odds and live betting features, has attracted younger demographics. “Smartphones have become the primary tool for gamblers, replacing traditional brick-and-mortar casinos and sportsbooks,” said Dr. Emily Carter, a gaming industry analyst at the University of Nevada, Las Vegas.
The Role of the Supreme Court in 2017
The 2017 Supreme Court decision to strike down the Professional and Amateur Sports Protection Act (PASPA) was a pivotal moment for online betting. By allowing states to regulate sports betting, the ruling created a legal framework for online platforms to operate. “This decision opened the floodgates for online wagering,” noted a 2023 article in *The New York Times*. Since then, 31 states have legalized sports betting, with 22 of them offering online options.
How Does Online Betting Compare to Traditional Methods?
While online betting dominates, traditional methods still hold a small share. In 2023, land-based casinos and physical sportsbooks accounted for 6% of all wagers, according to the AGA. However, the gap is narrowing rapidly. A 2023 report by the University of Chicago’s Booth School of Business highlighted that online betting revenue grew by 24% year-over-year, compared to a 2% decline in land-based operations.
What Are the Risks and Regulations?
The surge in online betting has raised concerns about problem gambling. The National Council on Problem Gambling (NCPG) reported a 15% increase in help requests since 2018. In response, states like New Jersey and Pennsylvania have implemented mandatory responsible gambling tools, including self-exclusion programs and deposit limits. “Regulators are working to balance accessibility with consumer protection,” said NCPG spokesperson Mark Johnson.
Why It Matters: A Shift in Consumer Behavior
The dominance of online betting reflects broader changes in how Americans engage with entertainment and finance. “This trend mirrors the digitalization of other industries, from retail to healthcare,” said Dr. Sarah Lin, a sociologist at Stanford University. “Gambling is no longer a niche activity—it’s a mainstream, tech-driven experience.”
What’s Next for the Industry?
Industry experts predict further consolidation of online platforms and stricter federal oversight. The 2024 Sports Gambling Oversight Act, currently under consideration in Congress, could standardize regulations across states. Meanwhile, emerging technologies like blockchain and AI-driven analytics are expected to shape the next phase of online betting.
Key Takeaways
- 94% of all bets in the U.S. are now placed online or via smartphones.
- The 2017 Supreme Court decision on PASPA enabled state-level sports betting legalization.
- Online betting revenue grew 24% in 2023, outpacing land-based losses.
- Regulators are introducing tools to mitigate risks associated with digital gambling.
FAQ: Common Questions About Online Betting
Q: How has smartphone usage impacted betting?
A: Smartphones have made betting more accessible, with 78% of users placing wagers via mobile apps as of 2022.

Q: What role did the Supreme Court play?
A: The 2017 ruling allowed states to regulate sports betting, leading to the expansion of online platforms.
Q: Are there risks associated with online betting?
A: Yes, the NCPG notes a 15% rise in problem gambling cases since 2018, prompting new regulatory measures.