The National Football League (NFL) is a professional American football league that consists of 32 teams, divided equally between the American Football Conference (AFC) and the National Football Conference (NFC). The NFL is one of the major professional sports leagues in the United States and Canada and the highest professional level of American football in the world.

The NFL season begins with a three-week preseason in August, followed by the 18-week regular season which runs from early September to early January, with each team playing 17 games and having one bye week. The top six teams from each conference advance to the playoffs, which culminate in the Super Bowl, the NFL’s championship game.

The NFL is one of the most popular sports leagues in the world, with a large and passionate fan base. The league is also a major economic force, generating billions of dollars in revenue each year.

Some of the most popular NFL teams include:

* Dallas Cowboys
* Green Bay Packers
* New England Patriots
* New York Giants
* Pittsburgh Steelers
* San Francisco 49ers
* Philadelphia Eagles
* Chicago Bears
* Miami Dolphins
* Denver Broncos
* Washington Commanders
* New York Jets

The NFL is a major part of American culture, and is enjoyed by people of all ages and backgrounds. It is a sport that brings people together and creates lasting memories.