Team Records: Championships Records updated through the 2005 season

Most Seasons League Champion
12	Green Bay, 1929-1931, 1936, 1939, 1944, 1961-62, 1965-67, 1996
9	Chi. Bears, 1921, 1932-33, 1940-41, 1943, 1946, 1963, 1985
6	N.Y. Giants, 1927, 1934, 1938, 1956, 1986, 1990
Most Consecutive Seasons League Champion
3	Green Bay, 1929-1931
	Green Bay, 1965-67
2	Canton, 1922-23
	Chi. Bears, 1932-33
	Chi. Bears, 1940-41
	Philadelphia, 1948-49
	Detroit, 1952-53
	Cleveland, 1954-55
	Baltimore, 1958-59
	Houston, 1960-61
	Green Bay, 1961-62
	Buffalo, 1964-65
	Miami, 1972-73
	Pittsburgh, 1974-75
	Pittsburgh, 1978-79
	San Francisco, 1988-89
	Dallas, 1992-93
	Denver, 1997-98
	New England, 2003-04
Most Times Finishing First, Regular Season
21	N.Y. Giants, 1927, 1933-35, 1938-39, 1941, 1944, 1946, 1956, 1958-59, 1961-63, 1986, 1989-1990, 1997, 2000, 2005
20	Green Bay, 1929-31, 1936, 1938-39, 1944, 1960-62, 1965-67, 1972, 1995-97, 2002-04
	Chi. Bears, 1921, 1932-34, 1937, 1940-43, 1946, 1956, 1963, 1984-88, 1990, 2001, 2005
19	Dallas, 1966-1971, 1973, 1976-79, 1981, 1985, 1992-96, 1998
Most Consecutive Times Finishing First, Regular Season
7	Los Angeles, 1973-79
6	Cleveland, 1950-55
	Dallas, 1966-1971
	Minnesota, 1973-78
	Pittsburgh, 1974-79
5	Oakland, 1972-76
	Chicago, 1984-88
	San Francisco, 1986-1990
	Dallas, 1992-96