The National Football League (NFL) is the premier professional American football league in the United States. Established in 1920, the NFL is composed of 32 teams that compete in a highly popular and competitive sport. The league is divided into two conferences, the National Football Conference (NFC) and the American Football Conference (AFC), each consisting of four divisions. The NFL season culminates in the Super Bowl, the championship game that is watched by millions worldwide. Known for its hard-hitting action, strategic gameplay, and passionate fanbase, the NFL has become a cultural phenomenon, attracting a massive following and generating billions in revenue.