Sovereign states A – Principality of Andorra Anhalt-Bernburg – Duchy of Anhalt-Bernburg Anhalt-Dessau – Duchy of Anhalt-Dessau Anhalt-Köthen – Duchy of Anhalt-Köthen Ankole – Kingdom of Ankole Annam – Empire of Annam Anziku – Anziku Kingdom Argentina - United Provinces of the River Plate Aro – Aro Confederacy – Asante Union – Austrian Empire
B Baden – Grand Duchy of Baden Baguirmi – Kingdom of Baguirmi Bambara – Bambara Empire Baol – Kingdom of Baol Basutoland – Kingdom of Basutoland – Kingdom of Bavaria – Benin Empire – Kingdom of Bhutan → Bolivia – Bolivian Republic (from August 6, 1825) Bornu – Bornu Empire – Empire of Brazil – Free City of Bremen Brunei – Sultanate of Brunei – Duchy of Brunswick Buganda – Kingdom of Buganda Bukhara – Emirate of Bukhara Bunyoro – Kingdom of Bunyoro-Kitara Burma – Kingdom of Burma Burundi – Kingdom of Burundi
C Cambodia – Kingdom of Cambodia Cayor – Kingdom of Cayor → Central America United Provinces of Central America Federal Republic of Central America → Chile State of Chile Republic of Chile China – Great Qing Empire → → Colombia – Republic of Colombia Cospaia – Republic of Cospaia
D Dahomey – Kingdom of Dahomey Denmark – Kingdom of Denmark Durrani – Durrani Empire
E – Ethiopian Empire
F Fiji – Tui Viti → France – Kingdom of France Frankfurt – Free City of Frankfurt Futa Jallon – Imamate of Futa Jallon Futa Toro – Imamate of Futa Toro
G Garo – Kingdom of Garo Gomma – Kingdom of Gomma Gumma – Kingdom of Gumma
H → Haiti Kingdom of Haiti Republic of Haiti (from October 8, 1820) – Free City of Hamburg Hanover – Kingdom of Hanover Hawaii – Kingdom of Hawaii Hesse-Darmstadt – Grand Duchy of Hesse and by Rhine Hesse-Homburg – Landgraviate of Hesse-Homburg Hesse-Kassel (or Hesse-Cassel) – Electorate of Hesse Hohenzollern-Hechingen – Principality of Hohenzollern-Hechingen Hohenzollern-Sigmaringen – Principality of Hohenzollern-Sigmaringen Holstein – Duchy of Holstein
I Ionian Islands – United States of the Ionian Islands
J Janjero – Kingdom of Janjero Japan – Tokugawa shogunate Jimma – Kingdom of Jimma Johor – Johor Sultanate – Jolof Kingdom
K Kaabu – Kingdom of Kaabu Kabul – Emirate of Kabul Kaffa – Kingdom of Kaffa Kénédougou – Kénédougou Kingdom Khasso – Kingdom of Khasso Khiva – Khanate of Khiva Kokand – Khanate of Kokand Kong – Kong Empire Kongo – Kingdom of Kongo Korea – Kingdom of Great Joseon Koya Temne – Kingdom of Koya
L – Principality of Liechtenstein Limmu-Ennarea – Kingdom of Limmu-Ennarea Lippe – Principality of Lippe-Detmoldt Loango – Kingdom of Loango Luba – Luba Empire Lubeck – Free City of Lubeck Lunda – Lunda Empire – Grand Duchy of Luxembourg
M Madawaska – Republic of Madawaska Maldives – Sultanate of Maldives Manipur – Kingdom of Manipur Massina – Massina Empire Mecklenburg-Schwerin – Grand Duchy of Mecklenburg-Schwerin Mecklenburg-Strelitz – Grand Duchy of Mecklenburg-Strelitz → → Mexico Mexican Empire Provisional Government of Mexico Mexican Republic Mindanao – Sultanate of Maguindanao Modena – Duchies of Modena and Reggio Moldavia – Principality of Moldavia – Principality of Monaco Montenegro – Prince-Bishopric of Montenegro Morocco – Sultanate of Morocco
N Najd – Emirate of Najd (from 1824) Najran – Principality of Najran Nassau – Duchy of Nassau Nepal – Kingdom of Nepal – United Kingdom of the Netherlands Norway – Kingdom of Norway (in a personal union with Sweden)
O Oldenburg – Grand Duchy of Oldenburg – Sublime Ottoman State Ouaddai – Ouaddai Empire Oyo – Oyo Empire
P Pahang – Sultanate of Pahang – States of the Church → – Republic of Paraguay – Duchy of Parma, Piacenza and Guastalla Perak – Sultanate of Perak Persia – Persian Empire → → → Peru Supreme Governing Junta Peruvian Republic Portugal – Kingdom of Portugal Portugal, Brazil and the Algarves – United Kingdom of Portugal, Brazil and the Algarves – Kingdom of Prussia Punjab – Sikh Empire
R Rapa Nui – Kingdom of Rapa Nui Reuss-Ebersdorf – Principality of Reuss-Ebersdorf Reuss Elder Line – Principality of Reuss Elder Line Reuss-Lobenstein – Principality of Reuss-Lobenstein Reuss-Lobenstein-Ebersdorf – Principality of Reuss-Lobenstein-Ebersdorf Reuss Junior Line – Principality of Reuss Junior Line Russia – Russian Empire Rwanda – Kingdom of Rwanda – Kingdom of Ryūkyū
S Samoa – Kingdom of Samoa – Most Serene Republic of San Marino – Kingdom of Sardinia Saxe-Altenburg – Duchy of Saxe-Altenburg Saxe-Coburg-Saalfeld – Duchy of Saxe-Coburg-Saalfeld Saxe-Coburg-Gotha – Duchy of Saxe-Coburg and Gotha Saxe-Gotha-Altenburg – Duchy of Saxe-Gotha-Altenburg Saxe-Hildburghausen – Duchy of Saxe-Hildburghausen Saxe-Meiningen – Duchy of Saxe-Meiningen Saxe-Weimar-Eisenach – Grand Duchy of Saxe-Weimar-Eisenach – Kingdom of Saxony Schaumburg-Lippe – Principality of Schaumburg-Lippe Schleswig – Duchy of Schleswig Schwarzburg-Rudolstadt – Principality of Schwarzburg-Rudolstadt Schwarzburg-Sondershausen – Principality of Schwarzburg-Sondershausen Selangor – Sultanate of Selangor Siam – Kingdom of Siam Sikkim – Chogyalate of Sikkim Sokoto – Sokoto Caliphate Spain – Kingdom of Spain Sulu – Sultanate of Sulu Sweden – Kingdom of Sweden (in personal union with Norway) Switzerland – Swiss Confederation
T Tahiti – Kingdom of Tahiti Tonga – Tu'i Tonga Toro – Toro Kingdom Tuscany – Grand Duchy of Tuscany – Kingdom of the Two Sicilies
U – United Kingdom of Great Britain and Ireland → – United States of America
W Waldeck-Pyrmont – Principality of Waldeck and Pyrmont Welayta – Kingdom of Welayta – Kingdom of Württemberg
Z Zululand – Kingdom of the Zulus
States claiming sovereignty Equator – Confederation of the Equator Goust – Republic of Goust Greece – Hellenic Republic Muskogee – State of Muskogee Soran – Soran Emirate
See also List of Bronze Age states List of Iron Age states List of Classical Age states List of states during Late Antiquity List of states during the Middle Ages