The Soviet Military Administration in Germany was the Soviet military government, headquartered in Berlin-Karlshorst, that directly ruled the Soviet occupation zone of Germany from the German surrender in May 1945 until after the establishment of the German Democratic Republic (GDR) in October 1949.

The Soviet occupation zone in Germany was an area of Germany that was occupied by the Soviet Union as a communist area, established as a result of the Potsdam Agreement on 1 August 1945. On 7 October 1949 the German Democratic Republic (GDR), commonly referred to in English as East Germany, was established in the Soviet occupation zone.