List of state leaders in 1804

This is a list of heads of state, heads of governments, and other rulers in the year 1804.

Africa

• Akwa Akpa – Ekpenyong Offiong Okoho, King of Akwa Akpa (1786–1805)
• Ashanti Confederacy –
  1. Osei Fofie, Asantehene (1803–1804)
  2. Osei Bonsu, Asantehene (1804–1824)
• Kingdom of Buganda – Semakokiro (1771–1814)
• Bunyoro – Nyamutukura Kyebambe III, Omukama of Bunyoro (1786–1835)
• Kingdom of Burundi – Ntare IV Rugamba (1796–1852)
• Kingdom of Dahomey – Adandozan (1797–1818)
• Ethiopian Empire – Egwale Seyon Hezqeyas (1801–1818)
• Fulani Empire – Usman dan Fodio, Fulani Caliph (1804–1814)
• Sultanate of Ndzuwani – Alawi bin Husain (1796–1816)
• Kingdom of Rwanda – Yuhi III (1797–1830)
• Sabe – Ola Obe Yai, Oba (1803–1818)
• Zulu – Senzangakona, King of the Zulu (1781–1816)

Asia

• Durrani Empire –
  • Kabul - Shoja Shah, King of Afghanistan (1803–1809)
  • Kandahar -
    1. Shoja Shah, King of Afghanistan (1803–1809)
    2. Kandahar secedes from Kabul control
    3. Kamran Shah, King of Kandahar (1804–1805)
• China (Qing dynasty) - Jiaqing Emperor (1796–1820)
• Empire of Japan
  • Monarch – Kōkaku (1780–1817)
  • Tokugawa shogunate – Tokugawa Ienari (1786–1837)
  • Ryukyu Kingdom
    1. Shō Sei (1803–1804)
    2. Shō Kō (1804–1828)
• Khanate of Kokand – 'Alim Khan (1800–1809)
• Joseon (Korea) – Sunjo (1800–1834)
• Sikh Empire – Ranjit Singh, Maharaja of the Sikh Empire (1801–1839)

Europe

• Principality of Abkhazia – Kelesh Begi (1747–1806)
• Andorra – Francesc Antoni de la Dueña y Cisneros, Bishop of Urgell (1797–1816)
• Batavian Republic – Staatsbewind (1801–1805)
• Kingdom of Denmark–Norway
  • Monarch – Christian VII (1766–1808)
  • Minister of State - Christian Gunther (1797–1810)
• Kingdom of Etruria – Charles Louis (1803–1807)
• First French Empire –
  • Consulate - Napoleon Bonaparte, First Consul (1799–1804)
  • First Empire - Napoleon (1804–1814)
• Holy Roman Empire – Franz II (1792–1806)
• Ottoman (Turkish) Empire
  • Sultan - Selim III (1789–1807)
  • Grand Vizier – Yusuf Ziyaüddin Pasha (1798–1805)
• Kingdom of Portugal and the Algarves –
  • Monarch – Maria I (1777–1816)
  • Prince-Regent – Prince John (1792–1816)
• Kingdom of Prussia – Frederick William III (1797–1840)
• Russian Empire – Alexander I (1801–1825)
• Kingdom of Spain – Charles IV (1788–1808)
• Kingdom of Sweden – Gustav IV Adolf (1792–1809)
• United Kingdom of Great Britain and Ireland
  • Monarch – George III (1760–1820)
  • Prime Minister -
    1. Henry Addington (1801–1804)
    2. William Pitt (1804–1806)

Middle East and North Africa

• Abu Dhabi – Shakhbut bin Dhiyab, Shaikh of Abu Dhabi (1793–1816)
• Sultanate of Morocco – Slimane (1792–1822)
• Persia (Qajar dynasty) – Fath Ali Shah (1797–1834)
• Beylik of Tunis –
  • Bey - Hammuda ibn Ali (1782–1814)
  • Grand Vizier – Yusuf Sahib al-Tabi (1800–1815)

North America and the Caribbean

• First Empire of Haiti – Jacques I (1804–1806)
• United States - Thomas Jefferson, President of the United States (1801–1809)