List of state leaders in 1928

1927 state leaders - Events of 1928 - 1929 state leaders - State leaders by year

Africa

• Egypt - Fuad I, King of Egypt (1922–1936)
• 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)
  • Prime Minister - Sardar Shir Ahmad, Prime Minister of Afghanistan (1927–1929)
• Brunei - Ahmad Tajuddin, Sultan of Brunei (1924–1950)
• Republic of China
  • Beijing Government -
    • President - Chang Tso-Lin, Generalissimo of the Military Government (1926–1928)
    • Premier - Pan Fu, Premier of the Republic of China (1927–1928)
  • Wuhan Government -
    • President - Tan Yankai, Chairman of the Standing Committee of the National Government (1927–1928)
  • Nanjing Government -
    • President Chiang Kai-Shek, Chairman of the National Government (1928–1931)
    • Premier - Tan Yankai, President of the Executive Yuan (1928–1930)
• Japan
  • Monarch - Showa Emperor, Emperor of Japan (1926–1989)
  • Prime Minister - Giichi Tanaka, Prime Minister of Japan (1927–1929)
• Oman - Taimur Bin Faisal, Sultan of Oman (1913–1932)

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 - Stanley Bruce, Prime Minister of Australia (1923–1929)
• Tonga
  • Monarch - Salote Tupou III, Queen of Tonga (1918–1965)
  • Prime Minister - Viliami Tungi Mailefihi, Prime Minister of Tonga, (1923–1941)

Europe

• Albania -
  • Head of State -
    1. Amet Zogu, President of Albania (1925–1928)
    2. Amet Zogu declares himself King Zog I
    3. Zog I, King of Albania (1928–1939)
  • Ministers of Justice (acting as chief ministers)
    1. Iliaz Vrioni, (1927–1928)
    2. Hiqmet Delvina, (1928)
  • Prime Minister - Kostaq Kota, (1928-1030)
• Andorra
  • Co-Princes -
    • French Co-Prince - Gaston Doumergue, President of France (1924–1931)
    • Episcopal Co-Prince - Justí Guitart i Vilardebó, Bishop of Urgell (1920–1940)
  • First Syndic - Roc Pallares, First Syndic of Andorra (1928–1933)
• Austria -
  • President -
    1. Michael Hainisch, President of Austria (1920–1928)
    2. Wilhelm Miklas, President of Austria (1928–1938)
  • Chancellor - Ignaz Seipel, Chancellor of Austria (1926–1929)
• Belgium -
  • Monarch - Albert I, King of the Belgians (1909–1934)
  • Prime Minister - Henri Jaspar, Prime Minister of Belgium (1926–1931)
• Denmark
  • Monarch - Christian X, King of Denmark (1912–1947)
  • Prime Minister - Thomas Madsen-Mygdal, Prime Minister of Denmark (1926–1929)
• Estonia -
  • Head of Government -
    1. Jaan Tõnisson, State Elder of Estonia (1927–1928)
    2. August Rei, State Elder of Estonia (1928–1929)
• Finland -
  • President - Lauri Kristian Relander, President of Finland (1925–1931)
  • Prime Minister -
    1. Juho Sunila, Prime Minister of Finland (1927–1928)
    2. Oskari Mantere, Prime Minister of Finland (1928–1929)
• France -
  • President - Gaston Doumergue, President of France (1924–1931)
  • Prime Minister - Raymond Poincaré, President of the Council (1926–1929)
• Germany -
  • President - Paul von Hindenburg, Reich President (1925–1934)
  • Chancellor -
    1. Wilhelm Marx, Chancellor of Germany (1926–1928)
    2. Hermann Müller, Chancellor of Germany (1928–1930)
• Greece -
  • President - Pavlos Kountouriotis, President of Greece (1926–1929)
  • Prime Minister -
    1. Alexandros Zaimis, Prime Minister of Greece (1926–1928)
    2. Eleftherios Venizelos, Prime Minister of Greece (1928–1932)
• Hungary -
  • Regent - Miklós Horthy (1920–1944)
  • Prime Minister - Count István Bethlen (1921–1931)
• Irish Free State -
  • Monarch - George V, King of Ireland (1910–1936)
  • Governor-General -
    1. Timothy Michael Healy, Governor-General of the Irish Free State (1922–1928)
    2. 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
    1. Marģers Skujenieks, Prime Minister of Latvia (1926–1928)
    2. Pēteris Juraševskis, Prime Minister of Latvia (1928)
    3. Hugo Celmiņš, Prime Minister of Latvia (1928–1931)
• Liechtenstein -
  • Monarch - Johannes II, Prince of Liechtenstein (1858–1929)
  • Head of Government -
    1. Gustav Schädler, Head of Government (1922–1928)
    2. Josef Hoop, Head of Government (1928–1945)
• Luxembourg
  • Monarch - Charlotte, Grand Duchess of Luxembourg (1919–1964)
  • Prime Minister - Joseph Bech, Prime Minister of Luxembourg (1926–1937, 1953–1958)
• Netherlands -
  • Monarch - Wilhelmina, Queen of the Netherlands (1890–1948)
  • Prime Minister - Dirk Jan de Geer, Chairman of the Dutch council of ministers (1926–1929, 1939–1940)
• Poland
  • President - Ignacy Mościcki, President of Poland (1926–1939)
  • Prime Minister -
    1. Józef Piłsudski, President of the Council of Ministers (1926–1928)
    2. Kazimierz Bartel, President of the Council of Ministers (1928–1929)
• Portugal -
  • President - António Óscar Carmona, President of Portugal (1926–1951)
  • Prime Minister -
    1. António Óscar Carmona, President of Portugal (1926–1928 - as President head of government)
    2. José Vicente de Freitas, President of the Council of Ministers (1928–1929)
• Romania - Michael, King of Romania (1927–1930)
• Spain
  • Monarch - Alfonso XIII
  • Prime minister/Dictator - Primo de Rivera
• Sweden
  • Monarch - Gustaf V, King of Sweden (1907–1950)
  • Prime Minister -
  1. Carl Gustaf Ekman, Prime Minister of Sweden (1926–1928)
  2. Arvid Lindman, Prime Minister of Sweden (1928–1930)
• Turkey
  • President - Mustafa Kemal Atatürk, President of Turkey (1923–1938)
  • Prime Minister - İsmet İnönü, Prime Minister of Turkey (1925–1937)
• United Kingdom -
  • Monarch - George V, King of the United Kingdom (1910–1936)
  • Prime Minister - Stanley Baldwin, Prime Minister of the United Kingdom (1924–1929)

North America

• Canada
  • Monarch - George V, King of Canada (1910–1936)
  • Governor-General - Viscount Willingdon of Ratton, Governor-General of Canada (1926–1931)
  • Prime Minister - William Lyon Mackenzie King, Prime Minister of Canada (1926–1930)
• Costa Rica -
  1. Ricardo Jiménez Oreamuno, President of Costa Rica (1924–1928)
  2. Cleto González Víquez, President of Costa Rica (1928–1932)
• Cuba - Gerardo Machado, President of Cuba (1925–1933)
• México
  • President -
    1. Plutarco Elías Calles, President of Mexico (1924–1928)
    2. Emilio Portes Gil, President of Mexico (1928–1930)
• Newfoundland
  • Monarch - King George V, King of Newfoundland {1910-1936}
  • Governor -
  1. William L. Allardyce, Governor of Newfoundland (1922–1928)
  2. John Middleton, Governor of Newfoundland (1928–1932)
  • Prime Minister -
  1. Walter Stanley Monroe, Prime Minister of Newfoundland (1924–1928)
  2. Frederick C. Alderdice, Prime Minister of Newfoundland (1928)
  3. Richard Squires, Prime Minister of Newfoundland (1928–1932)
• United States - Calvin Coolidge, President of the United States (1923–1929)

South America

• Argentina
  1. Marcelo Torcuato de Alvear, President of Argentina (1922–1928)
  2. Hipólito Yrigoyen, President of Argentina (1928–1930)
• Bolivia - Hernando Siles Reyes, President of Bolivia (1926–1930)
• Brazil - Washington Luís, President of Brazil (1926–1930)
• Colombia - Miguel Abadía Méndez, President of Colombia (1926–1930)
• Paraguay -
  1. Eligio Ayala, President of Paraguay (1924–1928)
  2. José Patricio Gugguiari, President of Paraguay (1928–1931)
• Peru - Augusto B. Leguía y Salcedo, President of Peru (1919–1930)
• Uruguay - Juan Campisteguy, President of Uruguay (1927–1931)
• Venezuela - Juan Vicente Gómez, President of Venezuela (1922–1929)