List of Huddersfield Giants seasons

Huddersfield Giants are an English professional rugby league club based in Huddersfield, West Yorkshire. Formed in 1864, the club has competed in the sport since the foundation of the Northern Union in 1895. This list details the club's achievements in all major competitions.

Key
Key to league record:
 * Pld = Matches played
 * W = Matches won
 * D = Matches drawn
 * L = Matches lost
 * GF = Goals for
 * GA = Goals against
 * Pts = Points
 * Pos = Final position

Key to divisions:
 * SL = Super League
 * Champ = RFL Championship
 * Div 1 = Rugby Football League Championship First Division
 * Lge 1 = EFL League One
 * Div 2 = Rugby Football League Championship Second Division
 * YSC = Yorkshire Senior Competition
 * n/a = Not applicable

Key to rounds:
 * DNE = Did not enter
 * PR = Preliminary round
 * R1 = Round 1
 * R2 = Round 2
 * R3 = Round 3
 * R4 = Round 4
 * R5 = Round 5
 * R6 = Round 6


 * Grp = Group stage
 * QF = Quarter-finals
 * NQF = Northern quarter-finals
 * SF = Semi-finals
 * NF = Northern final
 * RU = Runners-up
 * W = Winners

Division shown in bold to indicate a change in division.

Top scorers shown in bold are players who were also top scorers in their division that season.