The Kansas City Chiefs are a professional American football team based in Kansas City, Missouri. The Chiefs compete in the National Football League (NFL) as a member club of the league’s American Football Conference (AFC) West division. The team was founded in 1960 as the Dallas Texans by businessman Lamar Hunt and was a charter member of the American Football League (AFL). (It is not associated with the NFL Dallas Texans.) In 1963, the team moved to Kansas City and assumed its current name. The Chiefs joined the NFL as a result of the merger in 1970. The team is valued at over $2 billion.

The Chiefs have won three AFL championships, in 1962, 1966, and 1969. They became the second AFL team (after the New York Jets) to defeat an NFL team in an AFL–NFL World Championship Game when they defeated the Minnesota Vikings in Super Bowl IV. The team’s victory on January 11, 1970, was the final such competition before the leagues’ merger went into full effect. The Chiefs were also the second team, after the Green Bay Packers, to appear in more than one Super Bowl (and the first AFL team to do so) and the first to appear in the championship game in two different decades.

Since 2017 , the Chiefs have won 4 of their last 5 playoff games, including Super Bowl LIV in 2020, which earned the franchise their first championship in 50 years.