The president of the Socialist Federal Republic of Yugoslavia was the head of state of that country from 14 January 1953 to 4 May 1980. Josip Broz Tito was the only person to occupy the office. Tito was also concurrently President of the League of Communists of Yugoslavia. Tito was eventually declared president for life and with his death in 1980 the office was discontinued and the new office of President of the Presidency of Yugoslavia took its place.
The 1946 constitution defined the government of Yugoslavia headed by a president (commonly known as prime minister) as the highest administrative authority in the country. Tito served as Prime Minister during the entire period up to adoption of the 1953 constitution. This law proclaimed the country to be a socialist republic and removed all previous references to a government, ministries, etc. Instead it defined the office of president and the Federal Executive Council (FEC) in place of the government. The president was to serve as head of state and would also preside over the FEC, a body of 30–40 members, some of whom would be selected to be federal secretaries. Tito moved from the position of prime minister to president on 14 January 1953 and was re-elected on 29 January 1954 and 19 April 1958.