Super Bowl LVIII was an American football game played to determine the champion of the National Football League (NFL) for the 2023 season. In a rematch of Super Bowl LIV from four years earlier, the American Football Conference (AFC) champion and defending Super Bowl champion Kansas City Chiefs defeated the National Football Conference (NFC) champion San Francisco 49ers 25–22 in overtime. The Chiefs became the first team to win back-to-back Super Bowls since the New England Patriots in 2004. The game was played on February 11, 2024, at Allegiant Stadium in Paradise, Nevada. This was the first Super Bowl to be held in the state of Nevada. It marked the third straight year that the Super Bowl had been played in the Western United States, following host cities Inglewood, California, in 2022 and Glendale, Arizona, in 2023.

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. Each NFL season begins annually 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. Following the conclusion of the regular season, seven teams from each conference advance to the playoffs, a single-elimination tournament that culminates in the Super Bowl, which is contested in February and is played between the winners of the AFC and NFC championship games.