Which nfl team has the most championships including super bowls?
The Green Bay Packers with 13. Those 13 include 4 Super
Bowls.
NFL Championship seasons (Pre Superbowl) 29, 30, 31, 36, 39, 44,
61, 62, 65.
Packer SuperBowls: SB I in 1967 (66 Season), SB II in 1968 (1967
Season), SB XXXI in 1997 (1996 season), SB XLV in 2011 (2010
SEASON)
The Packers are also the only tean to Three-Peat, and have done
it twice, 1929-1931 and the seasons of 1965-1967
The Packers were also the first team to go undeafeated, (they
were tied, so not perfect) in 1929 the Packers finished with a
12-0-1 record.