2004–05 Nationalliga A season

The 2004–05 NLA season was the 67th regular season of the Nationalliga A, the main professional ice hockey league in Switzerland.

The season started on September 17, 2004, the last League Qualification game was played on April 14, 2005.

Note: GP = Games played; G = Goals; A = Assists; Pts = Points; PIM = Penalty Minutes