Vince Lombardi Trophy in the context of "2008 NFL season"

The Super Bowl, originally known as the AFL–NFL World Championship Game, is the annual league championship game of the National Football League (NFL) of the United States. It has served as the final game of every NFL season since 1966, replacing the NFL Championship Game. Since 2022, the game has been played on the second Sunday in February. Prior Super Bowls were played on Sundays in early to mid-January from 1967 to 1978, late January from 1979 to 2003, and the first Sunday of February from 2004 to 2021. Winning teams are awarded the Vince Lombardi Trophy, named after the eponymous coach who won the first two Super Bowls. Because the NFL restricts the use of its "Super Bowl" trademark, it is frequently referred to as the "big game" or other generic terms by non-sponsoring corporations. The day the game is held is commonly referred to as "Super Bowl Sunday" or "Super Sunday".

The game was created as part of a 1966 merger agreement between the NFL and the competing American Football League (AFL) to have their best teams compete for a championship. It was originally called the AFL–NFL World Championship Game until the "Super Bowl" moniker was adopted in 1969's Super Bowl III. The first four Super Bowls from 1967 to 1970 were played before the merger, with the NFL and AFL each winning two. After the merger in 1970, the 10 AFL teams and three NFL teams formed the American Football Conference (AFC) and the remaining 13 NFL teams formed the National Football Conference (NFC). All games since 1971's Super Bowl V have been played between the two best teams from each conference, with the NFC leading the AFC 28–27.

The Super Bowl is the annual American football game that determines the champion of the National Football League (NFL). The game culminates a season that begins in the previous calendar year, and is the conclusion of the NFL playoffs. The winner receives the Vince Lombardi Trophy. The contest is held in an American city, chosen three to four years beforehand, usually at warm-weather sites or domed stadiums. Since January 1971, the winner of the American Football Conference (AFC) Championship Game has faced the winner of the National Football Conference (NFC) Championship Game in the culmination of the NFL playoffs.

Before the 1970 merger between the American Football League (AFL) and the National Football League (NFL), the two leagues met in four such contests. The first two were marketed as the "AFL–NFL World Championship Game", but were also casually referred to as "the Super Bowl game" during the television broadcast. Super Bowl III in January 1969 was the first such game that carried the "Super Bowl" moniker in official marketing; the names "Super Bowl I" and "Super Bowl II" were retroactively applied to the first two games.