5
The Green Bay Packers have won three National Football Conference championships since the National Football League's merger with the American Football League in 1970. Green Bay won the titles in 1996, 1997 and 2010.
The Dallas Cowboys never won a National Football League title in the pre-Super Bowl era. Its first league title was a 24-3 victory over the Miami Dolphins in Super Bowl VI.
The Dallas Cowboys won three National Football League championships in four seasons during the Jerry Jones era in the early 1990s (Super Bowl XXVII, Super Bowl XXVIII and Super Bowl XXX).
5
The Cowboys posted an 8-and-8 record during the 2012 National Football League season.
15 championships
There are many storied National Football League teams that could lay claim to that honor. The Cowboys happen to be one of them.
During the 2011 National Football League season, the Dallas Cowboys won eight games and lost eight.
None. Brown won four All American Football Conference championships (1946, 1947, 1948, 1949) and three National Football League championships (1950, 1954, 1955) but no American Football League championships. He coached the Cincinnati Bengals from 1968-1975, with the team being in the AFL in 1968 and 1969. They finished in last place in the AFL West division both seasons.
Allot , but they have won 5 .
Through the 2008 season, 0.The Cowboys have played for the National Championship twice and lost both times.1) 1997 - Youngstown State 10, Cowboys 92) 2002 - Western Kentucky 34, Cowboys 14
Penn State- 9 Championships