1989-When Dream And Day Unite [CD]
1992-Images And Words
1994-Awake
1997-Falling Into Infinity [CD]
1999-Scenes From A Memory [CD]
2002-Six Degrees Of Inner Turbulence
2003-Train Of Thoughts [CD]
2005-Octavarium [CD]
2009-Black Clouds & Silver Linings
2011-Dramatic Turn of Events
2013-Dream Theater
2016-The Astonishing

1993-Live At The Marquee [CD]
1998-Once In A Livetime
2001-Live Scenes From New York [CD]
2004-Live At Budokan
2006-Score

1995-A Change Of The Seasons [CD]
2008-Greatest Hit [...and 21 Other Pretty Cool Songs]