1912 state leaders - Events of 1913 - 1914 state leaders - State leaders by year

Africa

• Ethiopia -
  1. Menelik II, Emperor of Ethiopia (1889-1913)
  2. Iyasu IV , Emperor of Ethiopia (1913-1916)
• Liberia - Daniel E. Howard, President of Liberia (1912-1920)
• South Africa
  • Monarch - King George V, King of South Africa (1910-1936)
  • Governor-General - Viscount Gladstone, Governor-General of South Africa, (1910-1914)
  • Prime Minister - Louis Botha, Prime Minister of South Africa 1910-1919)
• Zanzibar - Sayyid Khalifa bin Harub Al-Busaid, Sultan of Zanzibar (1911-1960)

Asia

• Afghanistan - Habibullah Khan, King of Afghanistan (1901-1919)
• Brunei - Muhammad Jamalul Alam II, Sultan of Brunei (1906–1924)
• China
  • President - Yuan Shikai, President of the Republic of China (1912-1915)
  • Premier -
    1. Zhao Bingjun , Premier of the Republic of China (1912-1913)
    2. Duan Qirui, Acting Premier of the Republic of China (1913)
    3. Xiong Xiling , Premier of the Republic of China (1913-1914)
• Japan
  • Monarch - Taisho Emperor, Emperor of Japan (1912-1926)
  • Prime Minister -
    1. Katsura Taro, Prime Minister of Japan (1912-1913)
    2. Yamamoto Gonnohyoe, Prime Minister of Japan (1913-1914)
• Oman -
  • 1. Faisal bin Turki, Sultan of Oman (1888-1913)
    2. Taimur Bin Faisal, Sultan of Oman (1913-1932)

Australia and Oceania

• Australia -
  • Monarch - George V, King of the United Kingdom (1910-1936)
  • Governor-General - Thomas Denman, 3rd Baron of Denman, Governor-General of Australia (1911-1914)
  • Prime Minister -
    1. Andrew Fisher, Prime Minister of Australia (1910-1913)
    2. Joseph Cook, Prime Minister of Australia (1913-1914)

Europe

• Albania - Ismail Qemali Bej , Chairman of the Provisional Government (1912-1914)
• Denmark
  • Monarch - Christian X, King of Denmark (1912-1947)
  • Prime Minister -
    1. Klaus Berntsen , Prime Minister of Denmark (1910-1913)
    2. Carl Theodor Zahle, Prime Minister of Denmark (1913-1920)
• France -
  • President -
    1. Armand Fallières, President of France (1906-1913)
    2. Raymond Poincaré, President of France (1913-1920)
  • Prime Minister -
    1. Raymond Poincaré, President of the Council (1912-1913)
    2. Aristide Briand, President of the Council (1913)
    3. Louis Barthou, President of the Council (1913)
    4. Gaston Doumergue, President of the Council (1913-1914)
• Germany -
  • Monarch - Wilhelm II, German Emperor (1888-1918)
  • Chancellor - Theobald von Bethmann-Hollweg, Chancellor of Germany (1909-1917)
• Italy
  • Monarch - Vittorio Emanuele III, King of Italy (1900-1946)
  • Prime Minister - Giovanni Giolitti, Prime Minister of Italy (1911-1914)
• Romania - King Carol I (1881-1914)
• United Kingdom -
  • Monarch - George V, King of the United Kingdom (1910-1936)
  • Prime Minister - Herbert Henry Asquith, Prime Minister of the United Kingdom (1908-1916)

North America and the Caribbean

• Canada
  • Monarch - King George V, King of Canada (1910-1936)
  • Governor-General - HRH the Duke of Connaught and Strathearn, Governor-General of Canada (1911-1916)
  • Prime Minister - Sir Robert Borden, Prime Minister of Canada (1911-1920)
• Newfoundland
  • Monarch - King George V, King of Newfoundland (1910-1936)
  • Governor -
    1. Ralph Champneys Williams , Governor of Newfoundland (1909-1913)
    2. Walter Edward Davidson , Governor of Newfoundland (1913-1917)
  • Prime Minister - Edward Patrick Morris, Prime Minister of Newfoundland (1909-1917)
• United States -
  1. William Howard Taft, President of the United States (1909-1913)
  2. Woodrow Wilson, President of the United States (1913-1921)

South America

• Brazil - Hermes Rodrigues da Fonseca, President of Brazil (1910-1914)
• Paraguay - Eduardo Schaerer , President of Paraguay (1912-1916)
• Peru - Guillermo Bilingurst , President of Peru (1912-1914)