List of Gloucester City A.F.C. seasons

Gloucester City is an English football club currently based in Gloucester. The club are currently members of the National League North and are affiliated to the Gloucestershire County FA.

Key
Top scorer and number of goals scored shown in bold when he was also top scorer for the division.

Key to league record
 * Lvl = Level of the league in the current league system
 * S = Numbers of seasons
 * Pld = Games played
 * W = Games won
 * D = Games drawn
 * L = Games lost
 * GF = Goals for
 * GA = Goals against
 * GD = Goals difference
 * Pts = Points
 * Position = Position in the final league table
 * Overall position = Overall club position in the English league system
 * Average home attendance = for league games only

Key to cup records
 * Res = Final reached round
 * Rec = Final club record in the form of wins-draws-losses
 * PR = Premilinary round
 * QR1 = Qualifying round 1
 * QR2 = Qualifying round 2
 * QR3 = Qualifying round 3
 * QR4 = Qualifying round 4
 * R1 = Round 1
 * R2 = Round 2
 * R3 = Round 3
 * R4 = Round 4
 * R5 = Round 5
 * R6 = Round 6
 * QF = Quarter-finals
 * SF = Semi-finals
 * RU = Runners-up
 * W = Winners