- Source: 1803 in Germany
- Nathan Marcus Adler
- Reichsdeputationshauptschluss
- Sejarah Jerman
- Republik Mainz
- Amerika Serikat
- Reichsdorf
- Pembubaran Kekaisaran Romawi Suci
- Speinshart
- Dewan Abadi Regensburg
- Daftar perang
- 1803 in Germany
- 1803
- Demographics of Germany
- Johann Carl Fuhlrott
- 1803 in science
- German mediatisation
- King's German Legion
- Drobisch
- Wiggers
- Wanderer above the Sea of Fog
Events in the year 1803 in Germany
Incumbents
= Holy Roman Empire
=Francis II (5 July 1792 – 6 August 1806)
Important Electors
Baden- Charles Frederick (27 April 1803 – 6 August 1806)
Bavaria- Maximilian I (16 February 1799 – 6 August 1806)
Saxony- Frederick Augustus I (17 December 1763 – 20 December 1806)
Württemberg - Frederick I (1803 – 30 October 1816)
= Kingdoms
=Kingdom of Prussia
Monarch – Frederick William III of Prussia (16 November 1797 – 7 June 1840)
= Grand Duchies
=Grand Duke of Mecklenburg-Schwerin
Frederick Francis I (24 April 1785 – 1 February 1837)
Grand Duke of Mecklenburg-Strelitz
Charles II (2 June 1794 – 6 November 1816)
Grand Duke of Oldenburg
Wilhelm (6 July 1785 – 2 July 1823) Due to mental illness, Wilhelm was duke in name only, with his cousin Peter, Prince-Bishop of Lübeck, acting as regent throughout his entire reign.
Peter I (2 July 1823 – 21 May 1829)
Grand Duke of Saxe-Weimar
Karl August (1758–1809) Raised to grand duchy in 1809
= Principalities
=Schaumburg-Lippe
George William (13 February 1787 – 1860)
Schwarzburg-Rudolstadt
Louis Frederick II (13 April 1793 – 28 April 1807)
Schwarzburg-Sondershausen
Günther Friedrich Karl I (14 October 1794 – 19 August 1835)
Principality of Lippe
Leopold II (5 November 1802 – 1 January 1851)
Principality of Reuss-Greiz
Heinrich XIII (28 June 1800 – 29 January 1817)
Waldeck and Pyrmont
Friedrich Karl August (29 August 1763 – 24 September 1812)
= Duchies
=Duke of Anhalt-Dessau
Leopold III (16 December 1751 – 9 August 1817)
Duke of Saxe-Altenburg
Duke of Saxe-Hildburghausen (1780–1826) - Frederick
Duke of Saxe-Coburg-Saalfeld
Francis (8 September 1800 – 9 December 1806)
Duke of Saxe-Meiningen
Bernhard II (24 December 1803 – 20 September 1866)
Duke of Schleswig-Holstein-Sonderburg-Beck
Frederick Charles Louis (24 February 1775 – 25 March 1816)
= Other
=Landgrave of Hesse-Darmstadt
Louis I (6 April 1790 – 14 August 1806)
Events
25 February – A major redistribution of territorial sovereignty within the Holy Roman Empire is enacted via an act known as the Reichsdeputationshauptschluss.
30 May – Following Britain's declaration of war on France, Édouard Mortier leads 12,000 troops in an Invasion of Hanover
5 July – The convention of Artlenburg confirms the French occupation of Hanover (which had been ruled by the British king).
Births
= January–June
=15 February
John Sutter, pioneer (died 1880)
Karl Friedrich Schimper, botanist, naturalist and poet (died 1867)
26 February – Arnold Adolph Berthold, physiologist and zoologist (died 1861)
17 March Carl Jacob Löwig, chemist (died 1890)
12 May – Justus von Liebig, chemist (died 1873)
= July–December
=8 July – Julius Mosen, poet (died 1867)
17 July – Johann Samuel Eduard d'Alton, anatomist (died 1854)
19 July – Wolfgang Franz von Kobell, mineralogist and writer (died 1882)
5 October – Friedrich Bernhard Westphal, painter (died 1844)
29 November – Gottfried Semper, architect (died 1879)
26 September – Adrian Ludwig Richter, German painter (died 1884)
6 October – Heinrich Wilhelm Dove, German physicist and meteorologist (died 1879)
31 December – Johann Carl Fuhlrott, German paleoanthropologist (died 1877)
Deaths
= January–June
=18 February – Johann Wilhelm Ludwig Gleim, poet (born 1719)
14 March – Friedrich Gottlieb Klopstock, poet (born 1724)
= July–December
=18 December – Johann Gottfried Herder, philosopher and writer (born 1744)