The National Football League (NFL) is a professional American football league in the United States and the highest professional level of American football in the world. It was formed in 1920 as the ''American Professional Football Association'' (APFA) before adopting its current name for the 1922 season. After initially determining champions through end-of-season standings, a playoff system was implemented in 1933 that culminated with the NFL Championship Game. Following an agreement to merge the NFL with the rival

American Football League The American Football League (AFL) was a major professional American football league that operated for ten seasons from 1960 until 1970, when it merged with the older National Football League (NFL), and became the American Football Conference. ...

(AFL) in 1966, the

Super Bowl The Super Bowl is the annual final playoff game of the National Football League (NFL) to determine the league champion. It has served as the final game of every NFL season since 1966, replacing the NFL Championship Game. Since 2022, the game ...

was first held in 1967 to determine a champion between the best teams from the two leagues and has remained as the final game of each NFL season since the merger was completed in 1970. After the merger, all AFL Championship Games and records were included in NFL record books, and the teams have been divided between the

American Football Conference 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. The AFC and its counterpart, the National Football Conference ...

(AFC) and the

National Football Conference The National Football Conference (NFC) is one of the two conferences of the National Football League (NFL), the highest professional level of American football in the United States. The NFC and its counterpart, the American Football Conference ...

(NFC). Since 2002, the league has consisted of 32 teams based across the United States. Each NFL season since 2021 has started with a three-week preseason in August, followed by the 18-week regular season which runs from early September to early January, with each team playing 17 games and having one bye week. Following the conclusion of the regular season, seven teams from each conference (four division winners and three wild card teams) advance to the playoffs, a single-elimination tournament that culminates in the Super Bowl, which is contested in February and is played between the AFC and

NFC NFC may refer to: Psychology * Need for cognition, in psychology * Need for closure, social psychological term Sports * NFC Championship Game, the National Football Conference Championship Game * NCAA Football Championship (Philippines) * Nati ...

conference champions.

Early years (1920–1932)

Early championships between 1920 to 1932 were awarded to the team with the best won-lost record, initially rather haphazardly, as some teams played more or fewer games than others, or scheduled games against non-league, amateur or collegiate teams; this led to the 1920 title being determined during a league meeting after the season, the 1921 title being decided on a controversial tiebreaker, a disputed 1925 title, and the scheduling of an impromptu 1932 indoor playoff game.

1933–1959

In 1933, the teams were divided between the Eastern Division and Western Division. This became the American and National conferences in 1950 after absorbing the rival

All-America Football Conference The All-America Football Conference (AAFC) was a professional American football league that challenged the established National Football League (NFL) from 1946 to 1949. One of the NFL's most formidable challengers, the AAFC attracted many of the ...

(AAFC), then the Eastern and Western conferences in 1953. The two division/conference regular season champions then played in the NFL Championship Game. If two teams tied for the division/conference championship at the end of the regular season, then a

one-game playoff A one-game playoff, sometimes known as a pennant playoff, tiebreaker game or knockout game, is a tiebreaker in certain sports—usually but not always professional—to determine which of two teams, tied in the final standings, will qualify for a ...

was played to determine who would advance to the NFL Championship Game.

War with the AFL (1960–1969)

The rival

(AFL) began play in 1960 with its own Eastern and Western divisions and AFL Championship Game. Following an agreement to merge the NFL with AFL, the

was first held at the conclusion of the 1966 season to determine a champion between the best teams from the two leagues. The NFL then established a four-team postseason tournament in 1967, and the AFL did the same in 1969.

Modern era (1970–present)

The AFL–NFL merger between the two leagues was completed before the 1970 season. The teams were divided between the

(AFC) and the

(NFC). The two conference playoff champions then played in the Super Bowl to determine the NFL champion.

Future seasons

Listed below is the current schedule of division match-ups for the next few upcoming regular seasons, based on the three-year intra-conference and four-year inter-conference rotations in place since 2021. In each year, besides the home and away games against their three division rivals, all four teams in each division listed at the top will play one game against all four teams in both of the divisions to which it has been assigned — one from the AFC, the other from the NFC. Each team will also play an additional inter-conference "17th game" from another division based on the prior season's standings, with the AFC team hosting it in odd years and the NFC team hosting it in even years. This table also lists the sites of the regular season games that are planned to be held outside the United States as part of the NFL International Series, as well as the sites and US TV networks of the corresponding

s. Current listing of International Series games are based on extant contracts. The league stated in 2017 that it was using "inventory management" to wait until current agreements expire before potentially expanding the series, particularly into Germany. The current agreement with Tottenham Hotspur Stadium in London runs through 2027. Germany will host four games between 2022 and 2025, two each in Allianz Arena, Munich and Deutsche Bank Park, Frankfurt, starting with Munich.

References