32 teams.......not all games sell out..................also the networks give the NFL money to put their games on their channels...

The Origins of All 32 NFL Team Names | Mental Floss

mentalfloss.com › article › origins-all-32-nfl-team-names

Here are the stories behind the nicknames of the NFL’s 32 teams—and what they were almost called. ... Shortly after insurance executive Rankin Smith brought professional football to Atlanta, a local radio station sponsored a contest to name the team. ... Elliott won four season tickets for ...

National Football League - Wikipedia

https://en.wikipedia.org › wiki › National_Football_League

The National Football League (NFL) is a professional American football league consisting of 32 teams, divided equally between the National Football ...

Inaugural season‎: ‎1920

Sport‎: ‎American football

Founded‎: ‎August 20, ‎1920‎; 99 years ago

Headquarters‎: ‎New York City