World leaders in 1916

Everyone who held a state’s top posts at some point in 1916, in the order they held them. Names are from Wikipedia’s list of state leaders and appear only where the person’s Wikidata record agrees on the post and the years. What happened in 1916 →

Major powers in 1916

United StatesUnited States history

United KingdomUnited Kingdom history

Prime minister
H. H. Asquith, then David Lloyd George

Russian EmpireRussia history

Empire of China (1915–1916)China history

French Third RepublicFrance history

President of the Council of ministers
Aristide Briand

German EmpireGermany history

Emperor
Wilhelm II

Empire of JapanJapan history

Emperor
Taishō

Africa

Beylik of TunisTunisia history

Grand vizier
Taïeb Djellouli

Ethiopian Empire

Emperor
Iyasu V
Empress
Zewditu I

Kingdom of Rwanda

LiberiaLiberia history

Sultanate of EgyptEgypt history

Prime minister
Hussein Roshdy Pasha

Sultanate of Morocco: Alaouite dynasty

Sultan
Yusef

Sultanate of Zanzibar

Union of South AfricaSouth Africa history

Americas

Argentine RepublicArgentina history

BoliviaBolivia history

President
Ismael Montes

CanadaCanada history

Prime minister
Robert Borden

Dominion of NewfoundlandCanada history

Prime minister
Edward Morris

EcuadorEcuador history

El SalvadorEl Salvador history

First Brazilian RepublicBrazil history

First Costa Rican RepublicCosta Rica history

GuatemalaGuatemala history

HondurasHonduras history

NicaraguaNicaragua history

President
Adolfo Díaz

Parliamentary Era ChileChile history

Republic of ColombiaColombia history

Republic of CubaCuba history

Republic of Haiti (1859–1957)Haiti history

Republic of ParaguayParaguay history

Republic of PeruPeru history

Constitutional President
José Pardo y Barreda

Second Dominican RepublicDominican Republic history

United StatesUnited States history

UruguayUruguay history

Asia

Bogd Khanate of MongoliaMongolia history

Khagan
Bogd Khan

Emirate of Abu DhabiTurkey history

Emirate of Afghanistan: Barakzai dynastyAfghanistan history

Emirate of AjmanTurkey history

Emirate of BukharaUzbekistan history

Emirate of DubaiTurkey history

Emirate of FujairahTurkey history

Emirate of SharjahTurkey history

Empire of China (1915–1916)China history

Empire of JapanJapan history

Emperor
Taishō

French Protectorate of Luang PhrabangLaos history

King of Luang Phrabang
Sisavang Vong

Hakims of BahrainBahrain history

Kedah SultanateMalaysia history

Khanate of KhivaUzbekistan history

Kingdom of HejazSaudi Arabia history

Negeri SembilanMalaysia history

Yamtuan
Muhammad

Nguyễn dynastyVietnam history

Ottoman (Turkish) EmpireTurkey history

Sultan
Mehmed V
Grand Vizier
Said Halim Pasha

PakualamanIndonesia history

Perak Sultanate: Siak dynastyMalaysia history

Protectorate of BruneiBrunei history

QatarQatar history

Saudi ArabiaSaudi Arabia history

Selangor SultanateMalaysia history

Sultan
Sulaiman

Sheikhdom of KuwaitKuwait history

Sheikh
Jaber II

Siam/Thailand: Rattanakosin KingdomThailand history

Sublime State of Persia: Qajar dynastyIran history

Sultanate of Siak Sri IndrapuraIndonesia history

Sultanate/ State of Muscat and OmanOman history

Sultan
Taimur

Surakarta SunanateIndonesia history

Terengganu SultanateMalaysia history

Umm Al QuwainTurkey history

Yogyakarta SultanateIndonesia history

Europe

Andorra

Episcopal Co-Prince
Juan Benlloch i Vivó
French Co-Prince
Raymond Poincaré

Austria-Hungary: Austrian Empire and Kingdom of HungaryAustria history

Prime Minister
István Tisza

BelgiumBelgium history

Bourbon Restoration of SpainSpain history

Prime minister
Álvaro de Figueroa

Duchy of AnhaltGermany history

Duchy of BrunswickGermany history

Fascist Italy (1922–1943)Italy history

First Portuguese RepublicPortugal history

French Third RepublicFrance history

President of the Council of ministers
Aristide Briand

German EmpireGermany history

Emperor
Wilhelm II

Grand Duchy of FinlandFinland history

Grand Prince
Nicholas II

Grand Duchy of LuxembourgLuxembourg history

Grand Duchess
Marie-Adélaïde
Prime minister
Hubert Loutsch, then Victor Thorn

Kingdom of BavariaGermany history

Kingdom of Bohemia

Kingdom of BulgariaBulgaria history

Prime minister
Vasil Radoslavov

Kingdom of Croatia-Slavonia

Kingdom of DenmarkDenmark history

Council president
Carl Theodor Zahle

Kingdom of Galicia and LodomeriaUkraine history

Kingdom of GreeceGreece history

Kingdom of ItalyItaly history

Prime minister
Antonio Salandra, then Paolo Boselli

Kingdom of Montenegro

President in-exile
Lazar Mijušković, then Andrija Radović

Kingdom of NorwayNorway history

Prime minister
Gunnar Knudsen

Kingdom of RomaniaRomania history

Prime minister
Ion I. C. Brătianu

Kingdom of SwedenSweden history

Prime minister
Hjalmar Hammarskjöld

Kingdom of WürttembergGermany history

Liechtenstein

Prince
Johann II

Monaco

Prince
Albert I
Minister of state
Émile Flach

NetherlandsNetherlands history

Principality of AlbaniaAlbania history

Prince in exile
Wilhelm
Prime minister
Essad Pasha Toptani

Principality of Waldeck and PyrmontGermany history

Prince
Friedrich

Russian EmpireRussia history

San Marino

Captains Regent
Luigi Lonfernini

Saxe-Coburg and GothaGermany history

Saxe-MeiningenGermany history

SwitzerlandSwitzerland history

President of the Confederation
Camille Decoppet

United Kingdom of Great Britain and IrelandUnited Kingdom history

Prime minister
H. H. Asquith, then David Lloyd George

Oceania

AustraliaAustralia history

Prime minister
Billy Hughes

Dominion of New ZealandNew Zealand history

Prime minister
William Massey

Kings of Uvea (Wallis)

Tuʻi Kanokupolu of TongaTonga history