The 2005 Hockey East Men's Ice Hockey Tournament was the 21st Tournament in the history of the conference. It was played between March 10 and March 19, 2005. Quarterfinal games were played at home team campus sites, while the final four games were played at the Fleet Center in Boston, Massachusetts, the home venue of the NHL's Boston Bruins. By winning the tournament Boston College received the Hockey East's automatic bid to the 2005 NCAA Division I Men's Ice Hockey Tournament.