1943 in the Soviet Union

Incumbents

• General Secretary of the Communist Party of the Soviet Union – Joseph Stalin
• Chairman of the Presidium of the Supreme Soviet of the Soviet Union – Mikhail Kalinin
• Chairman of the Council of People's Commissars of the Soviet Union – Joseph Stalin

  Events

January

• 15–25 January – World War II: Battle of Voronezh

  February

• 10–13 February – World War II: Battle of Krasny Bor

  July

• 12 July – World War II: Battle of Prokhorovka

  October

• 30 October – World War II: The Moscow Declaration is signed by the United States, the United Kingdom and the Soviet Union during the Moscow Conference.