Germany competed at the 2012 Summer Olympics in London, from 27 July to 12 August 2012. This was the nation's sixth consecutive appearance at the Summer Olympics after its reunification in 1990. The German Olympic Sports Confederation sent the nation's smallest delegation to the Games since its reunification. A total of 392 athletes, 218 men and 174 women, competed in 23 sports, and were nominated by DOSB on four occasions.

Germany competed at the 1896 Summer Olympics in Athens, Greece. The Germans were the third most successful nation in terms of both gold medals and total medals (13). Gymnastics was the sport in which Germany excelled. The German team had 19 athletes. The Germans had 75 entries in 26 events, taking 13 medals.