The NHL lockout may refer to any of the four industrial disputes in the history of the National Hockey League:

• The 1992 NHL strike, which postponed 30 games of the 1991–92 season
• The 1994–95 NHL lockout, which cancelled many of the games of the 1994–95 season, including the All-Star Game and shortened the regular season to 48 games per team with no inter-conference games
• The 2004–05 NHL lockout, which cancelled all of the games of the 2004–05 season
• The 2012–13 NHL lockout, which cancelled many of the games of the 2012–13 season, including the All-Star Game and shortened the regular season to 48 games per team with no inter-conference games

• MLB lockout
• MLS lockout
• NBA lockout
• NFL lockout

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