During the 1973–74 English football season, Gillingham F.C. competed in the Football League Fourth Division, the fourth tier of the English football league system. It was the 42nd season in which Gillingham competed in the Football League, and the 24th since the club was voted back into the league in 1950. Gillingham lost three times in the first ten games of the season, but the team then began a run of 20 league games without defeat; by the end of 1973, Gillingham were second in the league table. In mid-February, they lost a Fourth Division game for the first time in more than four months, after which two consecutive wins in mid-March took them to the top of the table. Although Gillingham slipped from first place, they remained in the top three, and a victory over Colchester United on 20