History of the NFL Timeline

Created byEeasytimelines

A compact NFL history focused on league formation, landmark rule changes, mergers, championship milestones, and the moments that shaped professional American football.

📅 21 events1920-2022Updated Oct 2026
Scroll / pinch to zoom · drag to pan · click an event for details
Made with EasyTimelines.com

Every event in this timeline

Jan 1, 1920

American Professional Football Association founded

Representatives meet in Canton, Ohio, and form the league that will become the NFL.

Jan 1, 1922

League renamed NFL

The American Professional Football Association adopts the National Football League name.

Jan 1, 1925

Red Grange joins the Bears

Grange’s signing helps professional football attract national attention.

Jan 1, 1933

First NFL Championship Game

The league introduces a championship game after dividing teams into eastern and western divisions.

Jan 1, 1936

NFL Draft begins

The first player draft is held as the league seeks competitive balance.

Jan 1, 1946

All-America Football Conference founded

A rival league begins play and challenges the NFL in major markets.

Jan 1, 1950

AAFC and NFL merger

Several AAFC teams, including the Cleveland Browns, join the NFL.

Jan 1, 1958

First sudden-death NFL overtime

The Colts and Giants play a famous championship game that helps popularize professional football on television.

Jan 1, 1960

American Football League founded

The AFL begins play as a rival league with new teams and a modern passing-oriented identity.

Jan 1, 1967

First Super Bowl

The NFL champion Green Bay Packers defeat the AFL champion Kansas City Chiefs in the first AFL-NFL World Championship Game.

Jan 1, 1969

AFL wins Super Bowl III

The New York Jets defeat the Baltimore Colts, giving the AFL a landmark upset before the merger.

Jan 1, 1970

AFL-NFL merger takes effect

The leagues combine into one organization with the AFC and NFC conferences.

Jan 1, 1970

Monday Night Football debuts

A nationally televised weekly prime-time package changes the commercial reach of the league.

Jan 1, 1978

NFL adopts 16-game schedule

The regular season expands from 14 games to 16.

Jan 1, 1982

1982 players strike

A players strike interrupts the season and leads to a shortened schedule.

Jan 1, 1987

1987 players strike

A second strike produces games played partly with replacement players.

Jan 1, 1993

Free agency era begins

A new collective bargaining agreement introduces a salary cap and a more structured free agency system.

Jan 1, 1995

NFL adds 30th franchise

The Carolina Panthers and Jacksonville Jaguars begin play, expanding the league.

Jan 1, 2016

NFL returns to Los Angeles

The Rams relocate from St. Louis back to Los Angeles.

Jan 1, 2022

First Super Bowl played in Los Angeles

SoFi Stadium hosts Super Bowl LVI, won by the Los Angeles Rams.

Jan 1, 2022

NFL expands international regular season

The league continues adding regular-season games outside the United States.