1914 state leaders - Events of 1915 - 1916 state leaders - State leaders by year

Africa

• Ethiopia - 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 Buxton, Governor-General of South Africa (1914-1920)
  • 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 (Republic of China) - Yuan Shikai, President of the Republic of China (1913-1915)
  • Monarch (Empire of China ) - Yuan Shikai, Emperor of China (1915-1916)
• Japan
  • Monarch - Taisho Emperor, Emperor of Japan (1912-1926)
  • Prime Minister - Okuma Shigenobu, Prime Minister of Japan (1914-1916)
• 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 - Ronald Munro-Ferguson, Governor-General of Australia (1914-1920)
  • Prime Minister -
    1. Andrew Fisher, Prime Minister of Australia (1914-1915)
    2. Billy Hughes, Prime Minister of Australia (1915-1916)

Europe

• Albania - Esat Pashë Toptani, Chairman of the Provisional Government (1914-1916)
• Denmark
  • Monarch - Christian X, King of Denmark (1912-1947)
  • Prime Minister - Carl Theodor Zahle, Prime Minister of Denmark (1913-1920)
• France -
  • President - Raymond Poincaré, President of France (1913-1920)
  • Prime Minister -
    1. René Viviani, President of the Council (1914-1915)
    2. Aristide Briand, President of the Council (1915-1917)
• 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 - Antonio Salandra, Prime Minister of Italy (1914-1916)
• Romania - King Ferdinand (1914-1927)
• 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 - Walter Edward Davidson , Governor of Newfoundland (1913-1917)
  • Prime Minister - Edward Patrick Morris, Prime Minister of Newfoundland (1909-1917)
• United States - Woodrow Wilson, President of the United States (1913-1921)

South America

• Brazil - Venceslau Brás Pereira Gomes, President of Brazil (1914-1918)
• Paraguay - Eduardo Schaerer , President of Paraguay (1912-1916)
• Peru -
  1. Oscar R. Benavides, President of Peru (1914-1915)
  2. José Pardo y Barreda , President of Peru (1915-1919)