La discografia di Greg Lake elenca cronologicamente i dischi pubblicati da solista e quelli realizzati con i The Shame, Shy Limbs e King Crimson.
Album studio
1981 – Greg Lake
1983 – Manoeuvres
2013 – Songs of a Lifetime
2015 – Ride the Tiger (con Geoff Downes)
Album Live
1995 – King Biscuit Flower Hour Presents Greg Lake in Concert
2007 – Greg Lake
2014 – Live from Manticore Hall (con Keith Emerson)
2017 – Live in Piacenza
Raccolte
1997 – From the Beginning: The Music and Times of Greg Lake
2010 – From the Underground: The Official Bootleg
2010 – From the Underground Vol. II – Deeper into the Mine: An Official Greg Lake Bootleg
Con i The Shame
1967 – Don’t Go Away Little Girl/Dreams Don’t Bother Me (singolo)
Con gli Shy Limbs
1968 – Reputation/Love (singolo)
Con i King Crimson
1969 – In the Court of the Crimson King
1970 – In the Wake of Poseidon