1805

Millennium:	2nd millennium
Centuries:	18th century – 19th century – 20th century
Decades:	1770s  1780s  1790s  – 1800s –   1810s   1820s   1830s
Years:	1802 1803 1804 – 1805 – 1806 1807 1808

Year 1805 (MDCCCV) was a common year starting on Tuesday (link will display the full calendar) of the Gregorian calendar (or a common year starting on Sunday of the 12-day slower Julian calendar).

Events of 1805

January - March

• January 11 - Michigan Territory is created.
• February 15 - Harmony Society officially formed.
• March 1 - Justice Samuel Chase is acquitted of impeachment charges by the U.S. Senate.
• March 4 - Thomas Jefferson sworn in as President of the United States, for second term.

April - July

• April 27 - United States Marines and Berbers attack the Tripolitan city of Derna (The "Shores of Tripoli").
• April 29 - Rutger Jan Schimmelpenninck is appointed as Grand Pensionary of the Batavian Republic by Napoleon.
• June 1 - Luigi Boccherini was buried in Italy after being found dead on May 28.
• June - War ends between Tripoli and the United States of America.
• June 4 - The first Trooping the Colour ceremony at the Horse Guards Parade in London.
• June 11 - Detroit burns to the ground. Most of the city is destroyed.
• June 13 - Lewis and Clark Expedition: Scouting ahead of the expedition, Meriwether Lewis and four companions sight the Great Falls of the Missouri River, confirming they are heading in the right direction.

• July 9 - Muhammad Ali Pasha founds his dynasty in Egypt

October - December

• October 17 - Napoleonic Wars: Battle of Ulm - Austrian General Mack von Leiberich is forced to surrender his entire army to Napoleon after being surrounded.
• October 21 - Napoleonic Wars: Battle of Trafalgar - British naval fleet led by Admiral Horatio Nelson defeats a combined French and Spanish fleet off the coast of Spain; however, Admiral Nelson is fatally shot.

• November 7 - Lewis and Clark Expedition arrived at the Pacific Ocean.
• November 11 - Napoleonic Wars: Battle of Dürenstein - 8000 French troops attempt to slow the retreat of a vastly superior Russian and Austrian force.
• November 16 - Napoleonic Wars: Battle of Schöngrabern - Russian force under Pyotr BagrationBagration delay the pursuit by French troops under Murat.
• November 26 - The Pontcysyllte Aqueduct is opened.
• December 2 - Napoleonic Wars: Battle of Austerlitz - French troops under Napoleon decisively defeat a joint Russo-Austrian force.
• December 26 - Peace of Pressburg between France and Austria.

Undated

• James Squire became the first person in Australia to cultivate Hops.
• Horse Patrol, mounted law enforcement force, is founded in London, England.
• King Anouvong becomes ruler of Vientiane.
• Napoleon annuls the ten-day week of the French Revolutionary Calendar. He also orders his soldiers to be vaccinated.
• Sweden declares war on France.

Ongoing events

• Napoleonic Wars (1799-1815)- Third Coalition.

Births

1805 in other calendars

Gregorian calendar	1805 MDCCCV
Ab urbe condita	2558
Armenian calendar	1254 ԹՎ ՌՄԾԴ
Assyrian calendar	6555
Bahá'í calendar	-39–-38
Bengali calendar	1212
Berber calendar	2755
British Regnal year	45 Geo. 3 – 46 Geo. 3
Buddhist calendar	2349
Burmese calendar	1167
Byzantine calendar	7313–7314
Chinese calendar	甲子年十二月初一日 (4441/4501-12-1) — to — 乙丑年十一月十一日 (4442/4502-11-11)
Coptic calendar	1521–1522
Ethiopian calendar	1797–1798
Hebrew calendar	5565–5566
Hindu calendars
- Vikram Samvat	1861–1862
- Shaka Samvat	1727–1728
- Kali Yuga	4906–4907
Holocene calendar	11805
Igbo calendar
- Ǹrí Ìgbò	805–806
Iranian calendar	1183–1184
Islamic calendar	1219–1220
Japanese calendar	Bunka 2 (文化2年)
Juche calendar	N/A (before 1912)
Julian calendar	Gregorian minus 12 days
Korean calendar	4138
Minguo calendar	107 before ROC 民前107年
Thai solar calendar	2348

January - June

• January 8 - Orson Hyde, American religious leader (d. 1878)
• January 27 - Samuel Palmer, English artist (d. 1881)
• March 3 - Jonas Furrer, first President of the Swiss Confederation (d. 1861)
• March 23 - Sears Cook Walker, American mathematician and astronomer (d. 1853)
• April 2 - Hans Christian Andersen, Danish writer (d. 1875)
• June 22 - Giuseppe Mazzini Italian patriot, statesman, and writer (d. 1872)

July - December

• July 29 - Alexis de Tocqueville, French historian (d. 1859)
• August 4 - William Rowan Hamilton, Irish mathematician (d. 1865)
• August 29 - Frederick Maurice, English theologian (d. 1872)
• November 14 - Fanny Mendelssohn, German composer and pianist (d. 1847)
• November 28 - John Lloyd Stephens, American traveler, diplomat and Mayanist archaeologist (d. 1852)
• December 22 - John Obadiah Westwood, British entomologist (d. 1893)
• December 23 - Joseph Smith, Jr., American religious leader, founder of Mormonism (d. 1844)

Deaths

January - June

• January 9 - Noble Jones, American Continental Congressman (b. 1723)
• January 18 - John Moore, Archbishop of Canterbury (b. 1730)
• January 23 - Claude Chappe, French telecommunication pioneer (b. 1763)
• February 25 - Thomas Pownall, British colonial statesman (b. 1722)
• March 4 - Jean-Baptiste Greuze, French painter (b. 1725)
• May 7 - William Petty, 2nd Earl of Shelburne, Prime Minister of the United Kingdom (b. 1737)
• May 9 - Friedrich Schiller, German playwright (b. 1759)
• May 25 - William Paley, English philosopher (b. 1743)
• May 28 - Luigi Boccherini, Italian composer (b. 1743)
• June 19 - Louis-Jean-François Lagrenée, French painter (b. 1724)

July - December

• August 3 - Christopher Anstey, English writer (b. 1724)
• August 28 - Alexander Carlyle, Scottish church leader (b. 1722)
• October 5 - Charles Cornwallis, 1st Marquess Cornwallis, British general (b. 1738)
• October 21 - Horatio Nelson, British admiral (mortally wounded in battle) (b. 1758)
• December 23 - Pehr Osbeck, Swedish explorer and naturalist (b. 1723)