The 9th Panzer Division was a panzer division of the German Army during World War II. It came into existence after 4th Light Division was reorganized in January 1940. The division was headquartered in Vienna, in the German military district Wehrkreis XVII.
Originally raised from Austrian forces annexed into Germany before the war, the 9th Panzer Division was part of most of the German Army's early Blitzkrieg attacks into western Europe. Sweeping east, the division was then a component of Operation Barbarossa, the German attack on the Soviet Union; it was badly mauled at the Battle of Kursk.
Returning to France to rebuild in 1944, the division was rushed to counter Operation Overlord.