List of state leaders in 1800

This is a list of heads of state, heads of governments, and other rulers in the year 1800.

Africa

• Ashanti Empire – Osei Kwame Panyin, Asantehene (1777–1803)
• Kingdom of Buganda – Semakokiro, Kabaka (1771–1814)
• Kingdom of Bunyoro – Nyamutukura Kyebambe III of Bunyoro, Omukama of Bunyoro (1786–1835)
• Kingdom of Burundi – Ntare IV Rutaganzwa Rugamba (1796–1852)
• Kingdom of Dahomey – Adandozan (1797–1818)
• Ethiopian Empire –
  • Demetros (1799–1800)
  • Tekle Giyorgis I (fifth reign, 1800)
  • Demetros (restored, 1800–1801)
• Sultanate of Ndzuwani – Alawi bin Husain (1796–1816)
• Wadai Empire – Muhammad Salih Derret ibn Jawda (1795–1803)
• Kingdom of Rwanda – Yuhi III, Mwami (1797–1830)
• Wolof Empire –
  1. Mba Kompass (1763–1800)
  2. Mba Buri-Nyabu (1800–1818)
• Zulu – Senzangakhona kaJama, King of the Zulu (1781–1816)

Americas

• State of Muskogee – William Augustus Bowles, Director General of Muskogee (1799–1803)
• United States - John Adams, President of the United States (1797–1801)

Asia

• Durrani Empire – Zaman Shah (1793–1801)
• China (Qing dynasty) - Jiaqing Emperor (1796–1820)
• Japan (Edo period/Tokugawa shogunate)
  • Emperor Kōkaku (1780–1817)
  • Shogun Tokugawa Ienari (1786–1837)
  • Ryukyu Kingdom – Shō On (1796–1802)
• Khanate of Kokand – 'Alim Khan (1800–1809)
• Korea (Joseon) -
  1. Jeongjo (1776–1800)
  2. Sunjo (1800–1834)
• Đại Việt (Tây Sơn dynasty) - Nguyễn Quang Toản (1792–1802)

Europe

• Principality of Abkhazia – Kelesh Ahmed-Bey Shervashidze (1747–1806)
• Andorra – Francesc Antoni de la Dueña y Cisneros, Bishop of Urgell (1797–1816)
• Batavian Republic – Uitvoerend Bewind of the Batavian Republic (1798–1801)
• Kingdom of Denmark–Norway
  • Monarch – Christian VII (1766–1808)
  • Prime Minister - Christian Günther von Bernstorff (1797–1810)
• French First Republic – Napoleon Bonaparte, First Consul (1799–1804)
• Kingdom of Great Britain –
  • Monarch – George III (1760–1820)
  • Prime Minister – William Pitt the Younger (1783–1801)
• Helvetic Republic –
  1. Executive Directory (1798–January 1800)
  2. Provisional Executive Power (January 1800)
  3. Provisional Executive Commission (January–August 1800)
  4. Provisional Executive Commission (August 1800–1801)
• Holy Roman Empire – Francis II (1792–1806)
  • Principality of Anhalt-Bernburg – Alexius (1796–1834)
  • Principality of Anhalt-Dessau – Leopold III (1751–1817)
  • Principality of Anhalt-Köthen – Augustus Christian Frederick (1789–1812)
  • Margraviate of Baden – Charles Frederick (1738–1811)
  • Electorate of Bavaria – Maximilian IV Joseph (1799–1825)
  • Kingdom of Bohemia – Francis I (1792–1835)
  • Electorate of Brandenburg – Frederick William III (1797–1840)
  • Duchy of Brunswick-Wolfenbüttel – Charles II (1780–1806)
  • Electorate of Cologne – Maximilian Franz of Austria, Archbishop-Elector (1784–1801)
  • Electorate of Hanover – George III (1760–1820)
  • Landgraviate of Hesse-Darmstadt – Louis X (1790–1830)
  • Landgraviate of Hesse-Kassel – William IX (1785–1821)
  • Duchy of Holstein-Oldenburg –
    • Duke - Wilhelm (1785–1823)
    • Prince-Regent – Peter of Holstein-Gottorp (1785–1823)
  • Electorate of Mainz – Friedrich Karl Joseph von Erthal, Archbishop-Elector (1774–1802)
  • Duchy of Mecklenburg-Schwerin – Frederick Francis I (1785–1837)
  • Duchy of Mecklenburg-Strelitz – Charles II (1794–1816)
  • Duchy of Saxe-Coburg-Saalfeld –
    1. Ernest Frederick (1764–1800)
    2. Francis (1800–1806)
  • Duchy of Saxe-Gotha-Altenburg – Ernest II (1772–1804)
  • Duchy of Saxe-Hildburghausen – Frederick (1780–1826)
  • Duchy of Saxe-Meiningen – George I (1763–1803)
  • Duchy of Saxe-Weimar – Karl August (1758–1828)
  • Duchy of Saxe-Eisenach – Karl August (1758–1828)
  • Electorate of Saxony – Frederick Augustus III (1763–1827)
  • Electorate of Trier – Clemens Wenzel of Saxony, Archbishop-Elector (1768–1802)
  • Duchy of Württemberg – Frederick II (1797–1816)
• Kingdom of Hungary – Francis I (1792–1835)
• Kingdom of Ireland – George III (1760–1820)
• Kingdom of Naples – Ferdinand IV (1759–1806)
• Ottoman (Turkish) Empire
  • Sultan - Selim III (1789–1807)
  • Grand Vizier – Yusuf Ziyaüddin Pasha (1798–1805)
• Papal States – Pope Pius VII (1800–1823)
• Duchy of Parma – Ferdinand (1765–1802)
• Kingdom of Portugal –
  • Queen - Maria I (1777–1816)
  • Regent – John, Prince of Brazil (1799–1816)
• Kingdom of Prussia – Frederick William III (1797–1840)
• Russian Empire – Paul I, Tsar of Russia (1796–1801)
• Kingdom of Sardinia – Charles Emmanuel IV (1796–1802)
• Kingdom of Sicily – Ferdinand III (1759–1825)
• Kingdom of Spain – Charles IV (1788–1808)
• Kingdom of Sweden – Gustav IV Adolf (1792–1809)
• Grand Duchy of Tuscany – Ferdinand III (1790–1801)

Middle East and North Africa

• Abu Dhabi – Shakhbut bin Dhiyab Al Nahyan, Shaikh of Abu Dhabi (1793–1816)
• Sultanate of Morocco – Slimane (1792–1822)
• Persia (Qajar dynasty) – Fath-Ali Shah Qajar (1797–1834)

Oceania

• Kingdom of Tahiti – Pōmare I (1791–1803)