This is a list of defunct college football conferences in the United States and a defunct university football conference in Canada. Not all of the conferences listed here are truly defunct. Some simply stopped sponsoring football and continue under their current names, where others changed their names after changes in membership.
The Western Athletic Conference (WAC) is an NCAA Division I conference. The WAC covers a broad expanse of the western United States with member institutions located in Arizona, California, Texas, Utah and Washington.
National Collegiate Athletic Association (NCAA) Football Bowl Subdivision independent schools are four-year institutions whose football programs are not part of an NCAA-affiliated conference. This means that FBS independents are not required to schedule each other for competition like conference schools do.
The Atlantic 10 Conference (A-10) is a collegiate athletic conference whose schools compete in the National Collegiate Athletic Association's (NCAA) Division I. The A-10's member schools are located mostly on the East Coast and Midwest of the United States: Illinois, Massachusetts, Missouri, New York, North Carolina, Ohio, Pennsylvania, Rhode Island, Virginia, and Washington, D.C.
The Missouri Valley Football Conference (MVFC), formerly the Gateway Football Conference, is a collegiate athletic conference which operates in the Midwestern United States. It participates in the NCAA's Division I Football Championship Subdivision (FCS) as a football-only conference.
NCAA Division I Football Championship Subdivision independent schools are four-year institutions in the United States whose football programs are not part of a football conference. This means that FCS independents are not required to schedule each other for competition as conference schools do. As of the 2024 season, Merrimack and Sacred Heart will be competing as independents, as their primary conference, Metro Atlantic Athletic Conference, does not sponsor football. They were previously members of the Northeast Conference which does sponsor the sport. Merrimack and Sacred Heart are confirmed to play as FCS independents in 2024.
The Big South Conference is a collegiate athletic conference affiliated with the NCAA's Division I. Originally a non-football conference, the Big South began sponsoring football in 2002 as part of the Football Championship Subdivision (FCS), and began operating the Big South–OVC Football Association in partnership with the Ohio Valley Conference in 2023. The Big South, founded in 1983, is firmly rooted in the South Atlantic region of the United States, with full member institutions located in North Carolina, South Carolina, and Virginia. Associate members are located in Georgia and South Carolina.
Commonwealth Coast Football was a single-sport athletic conference that competed in football in the NCAA's Division III. It began play as CCC Football in 2017 after the New England Football Conference (NEFC) was renamed following the 2016 season. CCC Football was administered by the Commonwealth Coast Conference.
The Summit League, or The Summit, is an NCAA Division I intercollegiate athletic conference with its membership mostly located in the Midwestern United States, from Minnesota in the east, to the Dakotas, Nebraska and Colorado to the West, and Missouri and Oklahoma to the South. Founded as the Association of Mid-Continent Universities in 1982, it rebranded as the Mid-Continent Conference in 1989, then again as the Summit League on June 1, 2007. The league headquarters are in Sioux Falls, South Dakota.
The Missouri Valley Conference is the fourth-oldest collegiate athletic conference in the United States. The conference's members are primarily located in the Midwest.
NCAA Division I (D-I) is the highest level of intercollegiate athletics sanctioned by the National Collegiate Athletic Association (NCAA) in the United States, which accepts players globally. D-I schools include the major collegiate athletic powers, with large budgets, more elaborate and nicer facilities and a few more athletic scholarships than Divisions II and III as well as many smaller schools committed to the highest level of intercollegiate competition.
The Atlantic Sun Conference (ASUN) is a collegiate athletic conference operating mostly in the Southeastern United States. The league participates at the NCAA Division I level, and began sponsoring football at the Division I FCS level in 2022. Originally established as the Trans America Athletic Conference (TAAC) in 1978, it was renamed as the Atlantic Sun Conference in 2001, and briefly rebranded as the ASUN Conference from 2016 to 2023. The conference still uses "ASUN" as an official abbreviation. The conference headquarters are located in Atlanta. On May 8, 2024, the conference announced it would move its headquarters from Atlanta, Georgia to Jacksonville, Florida in the fall of 2024.
The Western Athletic Conference (WAC) sponsored football and crowned a champion every year from 1962 to 2012. Once considered one of the best conferences in college football, steady attrition from 1999 to 2012 forced the WAC to drop football after fifty-one years.
The NCAA Division I Football Bowl Subdivision (FBS), formerly known as Division I-A, is the highest level of college football in the United States. The FBS consists of the largest schools in the National Collegiate Athletic Association (NCAA). As of the 2024 season, there are 10 conferences and 134 schools in FBS.
The NCAA Division I Football Championship Subdivision (FCS), formerly known as Division I-AA, is the second-highest level of college football in the United States, after the Football Bowl Subdivision. Sponsored by the National Collegiate Athletic Association (NCAA), the FCS level comprises 129 teams in 13 conferences as of the 2024 season. The FCS designation is relevant only for football; members of the subdivision compete in NCAA Division I in all other sports.
The 2010–2014 NCAA conference realignment was a set of extensive changes in conference membership at all three levels of NCAA competition—Division I, Division II, and Division III—beginning in the 2010–11 academic year.
The Mountain East Conference (MEC) is a college athletic conference affiliated with the National Collegiate Athletic Association (NCAA) at the Division II level and officially began competition on September 1, 2013. It consists of 11 schools, mostly in West Virginia with other members in Maryland and Pennsylvania.
The 2010–2013 Colonial Athletic Association realignment refers to the Colonial Athletic Association (CAA), renamed in 2023 to the Coastal Athletic Association, and Colonial Athletic Association Football Conference dealing with several proposed and actual conference expansion and reduction plans among various NCAA conferences and institutions from 2010 to 2013. Some moves affected only the all-sports CAA; others affected only CAA Football; and still others affected both sides of the CAA. Moves that involved the overall CAA were part of a much larger NCAA conference realignment.
Beginning in the 2021–22 academic year, extensive changes occurred in NCAA conference membership, primarily at the Division I level.
The United Athletic Conference (UAC) is an NCAA Division I Football Championship Subdivision (FCS) intercollegiate athletic conference. The conference is a merger of the existing football leagues of the Atlantic Sun Conference (ASUN) and Western Athletic Conference (WAC). The UAC covers the southwestern, western, and southern United States with member institutions located in Arkansas, Alabama, Georgia, Kentucky, Tennessee, Texas, and Utah.