A list of NFL Super Bowl winners by year can be found at NFL.com. The site, which is the official site of the National Football League, has a breakdown of every matchup from the first Super Bowl in 1967 to the most recent championship game, which was in 2014.
As of July 2015, there have been 49 Super Bowls held in cities across the country. The Pittsburgh Steelers have the most Super Bowl victories with six wins, followed by the San Francisco 49ers and Dallas Cowboys, who have each won five games. No team has won more than two consecutive Super Bowls, and 19 different NFL teams have won a Super Bowl title.