American football is a popular sport in the United States and is often referred to simply as football. It is a contact sport played by two teams of eleven players each, with the objective of scoring points by advancing a ball into the opposing team's end zone.

The game is divided into four quarters, each lasting 15 minutes, with a halftime break in between. The team with the most points at the end of the game wins.

American football involves a combination of physical strength, strategy, and athleticism.


Players wear protective equipment such as helmets, shoulder pads, and leg pads to reduce the risk of injury. The game has a complex set of rules, including restrictions on how players can move the ball and how they can tackle opponents.

Some of the most popular professional American football leagues include the National Football League (NFL), the Canadian Football League (CFL), and the XFL. American football is also played at the college and high school levels, with many universities and high schools fielding competitive teams.

In addition to the game itself, American football has become a major part of popular culture in the United States, with the Super Bowl championship game drawing millions of viewers each year and generating significant media attention.


American football has a rich history that dates back to the late 19th century. The game evolved from a combination of rugby and association football, and it quickly became popular on college campuses across the United States. The first professional football league was established in 1920, which eventually became the NFL, the most popular and successful professional football league in the world.

American football has become a major industry, generating billions of dollars in revenue each year through ticket sales, merchandise, and media contracts. The Super Bowl, which is the championship game of the NFL, is one of the most-watched television events in the world, with millions of viewers tuning in each year to watch the game and the accompanying halftime show.

The sport is also known for its passionate fans, who often demonstrate their loyalty to their favorite teams through tailgating parties, elaborate costumes, and spirited chants and cheers. In addition, American football has had a significant impact on popular culture, with many movies, television shows, and video games featuring the sport as a central theme.

Despite its popularity, American football has also faced criticism over the years for issues such as player safety, including concerns about the long-term effects of head injuries, and allegations of domestic violence and other off-field misconduct by players. The NFL and other organizations have taken steps to address these issues, including implementing rules changes to reduce the risk of head injuries and developing programs to promote positive behavior and values among players.