Title: Super Bowl
Content:  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 26–25. Of the NFL's current 32 teams, 20 (11 NFC, 9 AFC) have won a Super Bowl and 14 (8 AFC, 6 NFC) hold multiple titles. The AFC's New England Patriots and Pittsburgh Steelers have the most Super Bowl titles at six each; the Patriots also have the most appearances at 11. At five losses each, the Patriots and the Denver Broncos of the AFC hold the record for the most 
Title: American Football Conference
Content:  times), Denver Broncos (4 times), Pittsburgh Steelers (4 times), Baltimore Ravens (2 times), Indianapolis Colts (2 times), Kansas City Chiefs (2 times), Las Vegas Raiders (1 time), and Tennessee Titans (1 time). By contrast, the NFC has sent 13 of the 16 NFC teams during that same time frame with only the Detroit Lions, Minnesota Vikings, and Washington Football Team missing out on an appearance in the Super Bowl. 16 of the last 19 AFC champions have started one of just three quarterbacks - Tom Brady, Peyton Manning and Ben Roethlisberger - in the Super Bowl. The AFC has started 6 quarterbacks in the last 19 Super Bowls, while the NFC has started 16.
Title: List of NFC champions
Content:  four Super Bowls were played prior to the AFL/NFL merger between the AFL and NFL champion. The 1970 NFC champion Dallas Cowboys lost the first Super Bowl played after the merger, but the 1971 Cowboys were the first NFC team to win the Super Bowl. The NFC had a streak in which its champion won 13 consecutive Super Bowls, from the 1984 NFC champion San Francisco 49ers through the 1996 NFC champion Green Bay Packers. Overall, the NFC champion has won 26 of the 52 Super Bowls played since the formation of the NFC with the AFL/NFL merger through the end of the 2019 season.
Title: National Football Conference
Content:  a result of the 2002 realignment. The Carolina Panthers joined the NFC in 1995. Parity is generally greater among NFC teams than AFC teams. The only NFC team that has never made a Super Bowl appearance is the Detroit Lions. Since the 2002 division realignment, the NFC has sent 12 different teams to the Super Bowl, whereas the AFC has only sent 7: the Baltimore Ravens (1 time), the Las Vegas Raiders (1 time), the Kansas City Chiefs (2 times), the Denver Broncos (2 times), the Indianapolis Colts (2 times), the Pittsburgh Steelers (3 times) and the New England Patriots (9 
Title: List of AFC champions
Content:  played between the AFC champion and the NFC champion. The AFL champion lost the first two Super Bowls. The 1968 AFL champion New York Jets with Joe Namath at quarterback became the first AFL team to win the Super Bowl. Starting with that Super Bowl, the AFL or AFC champion won 11 out of 13 Super Bowls. However, the AFC champion lost 13 consecutive Super Bowls, from the 1984 AFC champion Miami Dolphins through the 1996 AFC champion New England Patriots. Overall, the AFL or AFC champion has won 27 of the 55 Super Bowls played through the end of the 2018 season.
Title: National Football Conference
Content:  The National Football Conference (NFC) is one of the two conferences of the National Football League (NFL). The NFC and its counterpart, the American Football Conference (AFC), currently each contain 16 teams organized into 4 divisions. Both conferences were created as part of the 1970 NFL merger with the rival American Football League (AFL), with all ten of the former AFL teams and three NFL teams forming the AFC while the remaining thirteen NFL clubs formed the NFC. A series of league expansions and division realignments have occurred since the merger, thus making the current total of 16 clubs in each conference. The defending NFC champions are the Tampa Bay Buccaneers, who defeated the Green Bay Packers in the 2020 NFC Championship Game for their second conference championship.
Title: List of NFC champions
Content:  The National Football Conference (NFC) is one of two conferences within the National Football League (NFL), the American Football Conference (AFC) being the other. Prior to 1970, there were two separate professional football leagues, the National Football League and the American Football League (AFL). In 1970, the AFL merged with the NFL. As part of the merger, the former AFL teams, plus three former NFL teams (the Baltimore Colts, the Cleveland Browns and the Pittsburgh Steelers), were placed into the AFC. The remaining former NFL teams were placed in the NFC. As of the 2020 season only the Detroit Lions have not won an NFC championship.
Title: AFL–NFL merger
Content:  Eagles, St. Louis Cardinals, San Francisco 49ers and Washington Redskins) became part of the National Football Conference (NFC). Since 1970, the Super Bowl has featured the champions of the AFC and NFC. Both are determined each season by the league's playoff tournament. With the creation of the new conferences of equal size, it was deemed necessary that they each be aligned into three divisions of four or five teams each. Prior to 1970, both leagues experimented with new playoff formats in place of the traditional format where the division champions faced each other in a single championship game, and where one-game 
Title: List of NFC champions
Content:  Dallas Cowboys have won more NFC championships than any other team, with eight. The San Francisco 49ers have won seven. The Washington Redskins and New York Giants have each won five NFC championships. The Los Angeles/St. Louis Rams has won four and the Minnesota Vikings and Green Bay Packers have won three apiece. The San Francisco 49ers have also been the NFC runner up, as a result of losing the NFC Championship Game, a record nine times. The Rams, Cowboys and Packers have each been the runner up six times. The record for the most regular season wins by an NFC champion is 15, by the 
Title: American Football Conference
Content:  The American Football Conference (AFC) is one of the two conferences of the National Football League (NFL), the highest professional level of American football in the United States. This conference currently contains 16 teams organized into 4 divisions, as does its counterpart, the National Football Conference (NFC). Both conferences were created as part of the 1970 merger between the National Football League, and the American Football League (AFL). All ten of the AFL teams, and three NFL teams, became members of the new AFC, with the remaining thirteen NFL teams forming the NFC. A series of league expansions and division realignments have occurred since the merger, thus making the current total of 16 teams in each conference. The current AFC champions are the Kansas City Chiefs, who defeated the Buffalo Bills in the 2020 AFC Championship Game for their second consecutive conference championship.

Question: who has more super bowl wins nfc or afc?
Answer: NFC.
NFC/NFL.