Studio Albums:
- Chicago Transit Authority – Released in April 1969.
- Chicago – Released in January 1970.
- Chicago III – Released in January 1971.
- Chicago V – Released in July 1972.
- Chicago VI – Released in June 1973.
- Chicago VII – Released in March 1974.
- Chicago VIII – Released in March 1975.
- Chicago X – Released in June 1976.
- Chicago XI – Released in September 1977.
- Hot Streets – Released in October 1978.
- Chicago 13 – Released in August 1979.
- Chicago XIV – Released in July 1980.
- Chicago 16 – Released in June 1982.
- Chicago 17 – Released in May 1984.
- Chicago 18 – Released in September 1986.
- Chicago 19 – Released in June 1988.
- Twenty 1 – Released in January 1991.
- Night & Day: Big Band – Released in May 1995.
- Chicago XXX – Released in March 2006.
- Chicago XXXII: Stone of Sisyphus – Released in June 2008.
- Chicago XXXIII: O Christmas Three – Released in October 2011.
- Chicago XXXIV: Chicago Christmas – Released in October 2019.
Live Albums and Compilation Albums:
- Chicago at Carnegie Hall (Live Album) – Released in October 1971.
- Chicago IX: Chicago’s Greatest Hits (Compilation Album) – Released in November 1975.
- Chicago X – Greatest Hits (Compilation Album) – Released in October 1976.
- If You Leave Me Now (Compilation Album) – Released in 1983.
- Chicago: The Heart of Chicago 1967-1997 (Compilation Album) – Released in June 1997.
- Chicago Live in ’75 (Live Album) – Released in June 2011.
- The Studio Albums 1969-1978 (Box Set Compilation) – Released in April 2012.