List of state leaders in 1929
1928 state leaders - Events of 1929 - 1930 state leaders - State leaders by year
See also:
- List of religious leaders in 1929
- List of international organization leaders in 1929
Africa
- Ethiopia - Zauditu, Emperor of Ethiopia (1916-1930)
- Liberia - Charles D.B. King, President of Liberia (1920-1930)
- South Africa
- Monarch - King George V, King of South Africa {1910-1936}
- Governor-General - Earl of Athlone, Governor-General of South Africa, (1924-1931)
- Prime Minister - Barry Herzog, Prime Minister of South Africa (1924-1939)
- Zanzibar - Sayyid Khalifa bin Harub Al-Busaid, Sultan of Zanzibar (1911-1960)
Asia
- Afghanistan
- Monarch -
- Amanullah Shah, King of Afghanistan (1926-1929)
- Inayatullah Shah, King of Afghanistan (1929)
- Habibullah Ghazi, King of Afghanistan (1929)
- Mohammad Nadir Shah, King of Afghanistan (1929-1933)
- Prime Minister - Sardar Mohammad Hashim Khan, Prime Minister of Afghanistan (1929-1946)
- Monarch -
- Brunei - Ahmad Tajuddin, Sultan of Brunei (1924–1950)
- Republic of China
- President - Chiang Kai-Shek, Chairman of the National Government (1928-1932)
- Premier - Tan Yankai, President of the Executive Yuan (1928-1930)
- Japan
- Monarch - Hirohito, Emperor of Japan (1926-1989)
- Prime Minister -
- Oman - Taimur Bin Faisal, Sultan of Oman (1913-1932)
Australia and Oceania
- Australia -
- Monarch - George V, King of the United Kingdom (1910-1936)
- Governor-General - John Baird, 1st Baron of Stonehaven, Governor-General of Australia (1925-1931)
- Prime Minister -
Europe
- Albania - Zog I, King of Albania (1928-1939)
- Denmark
- Monarch - Christian X, King of Denmark (1912-1947)
- Prime Minister -
- Thomas Madsen-Mygdal, Prime Minister of Denmark (1926-1929)
- Thorvald Stauning, Prime Minister of Denmark (1929-1942)
- Finland -
- President - Lauri Kristian Relander, President of Finland (1925-1931)
- Prime Minister -
- Oskari Mantere, Prime Minister of Finland (1928-1929)
- Kyösti Kallio, Prime Minister of Finland (1929-1930)
- France -
- President - Gaston Doumergue, President of France (1924-1931)
- Prime Minister -
- Germany -
- President - Paul von Hindenburg, President of Germany (1925-1934)
- Chancellor - Hermann Müller, Chancellor of Germany (1928-1930)
- Irish Free State -
- Monarch - George V, King of Ireland (1910-1936)
- Governor-General - James McNeill, Governor-General of the Irish Free State (1928-1932)
- Prime Minister - W.T. Cosgrave, President of the Executive Council of the Irish Free State (1922-1932)
- Italy -
- Monarch - Vittorio Emanuele III, King of Italy (1900-1946)
- Prime Minister - Benito Mussolini, Prime Minister of Italy (1922-1943)
- Latvia
- President - Gustavs Zemgals, President of Latvia (1927-1930)
- Prime Minister - Hugo Celmiņš, Prime Minister of Latvia (1928-1931)
- Romania - Michael, King of Romania (1927-1930)
- United Kingdom -
- Monarch - George V, King of the United Kingdom (1910-1936)
- Prime Minister -
- Vatican City
- Pope - Pius XI, Bishop of Rome (1929-1939)
- Secretary of State - Pietro Cardinal Gasparri, Cardinal Secretary of State (1929-1930)
North America and the Caribbean
- Canada
- Monarch - George V, King of Canada (1910-1936)
- Governor-General - The Viscount Willingdon of Ratton, Governor-General of Canada (1926-1931)
- Prime Minister - William Lyon Mackenzie King, Prime Minister of Canada (1926-1930)
- Newfoundland
- Monarch - King George V, King of Newfoundland {1910-1936}
- Governor - John Middleton, Governor of Newfoundland (1928-1932)
- Prime Minister - Richard Squires, Prime Minister of Newfoundland (1928-1932)
- United States -
South America
- Bolivia - Hernando Siles, President of Bolivia (1926-1930)
- Brazil - Washington Luís, President of Brazil (1926-1930)
- Colombia - Miguel Abadía Méndez, President of Colombia (1926-1930)
- Paraguay - José Patricio Gugguiari, President of Paraguay (1928-1931)
- Peru - Augusto B. Leguía y Salcedo, President of Peru (1919-1930)