The 2005 Armenian Premier League season was the fourteenth since its establishment, and started on 12 April 2005. The last matches were played on 6 November 2005. FC Pyunik were the defending champions.
Pld = Matches played; W = Matches won; D = Matches drawn; L = Matches lost; GF = Goals for; GA = Goals against; GD = Goal difference; Pts = Points
The qualified teams only keep their head-to-head results to participate in the Championship stage, resulting in the following table.
Pld = Matches played; W = Matches won; D = Matches drawn; L = Matches lost; GF = Goals for; GA = Goals against; GD = Goal difference; Pts = Points
The qualified teams kept their complete results before entering the stage. The team finishing in 7th position remained in the Premier League, the 8th ranked team played the Promotion/Relegation play-off, while the 9th team was relegated.