US Sports Betting Statistics

Sports betting is legal in 40 US jurisdictions — 39 states plus the District of Columbia — and 11 states have chosen not to legalize it. Below are the national figures this page rests on: how many places allow it, how large US commercial gaming has become, and how much is wagered legally on the NCAA basketball tournaments. Every card carries its primary source and the date PMill Sports last verified it.

Figures verified 2026-10-12. Data: American Gaming Association.

Cite this page

PMill Sports, "US Sports Betting Statistics" (2026), pmill.ai/resources/sports-betting-statistics/ — figures verified 2026-10-12; data: American Gaming Association.

Questions about these numbers

How many US states have legal sports betting?

Sports betting is legal in 40 US jurisdictions: 39 states plus the District of Columbia. Eleven states have chosen not to legalize it. Source: American Gaming Association press release, September 4, 2026, verified 2026-10-12.

How big is the US commercial gaming industry?

US commercial gaming revenue reached $78.62 billion in 2025, up 9.1% over 2024, and generated $17.86 billion in direct gaming taxes, up 12.3%. Source: American Gaming Association, State of the States 2026, published May 12, 2026, verified 2026-10-12.

How much is wagered legally on March Madness?

An estimated $3.3 billion was wagered legally on the 2026 NCAA Division I men's and women's basketball tournaments, a 54% increase over three years. Source: American Gaming Association press release, March 13, 2026, verified 2026-10-12.

Where do these numbers come from?

Every figure on this page comes from the American Gaming Association, the US gaming industry's national trade group. Each card links to its primary source and shows the date the figure was last verified by PMill Sports. The figures on this page were verified 2026-10-12.

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