1813
Events
January–March
April–June
July–September
- July - War of 1812 - The second siege of Fort Meigs by British allied forces fails.
- July 5 - War of 1812: Three weeks of British raids on Fort Schlosser, Black Rock and Plattsburgh, New York begin.
- July 13
- * The Carabinieri, the national military police of Italy, are founded by Victor Emmanuel I as the police force of the Kingdom of Sardinia.
- * Missionaries Adoniram Judson and his wife, Ann Hasseltine Judson, arrive in Burma.
- July 21 – U.K. Parliament passes the Doctrine of the Trinity Act 1813, repealing legal penalties for non-trinitarian sects such as Unitarians, and codifying religious tolerance in Great Britain.
- July 23 - Sir Thomas Maitland is appointed as the first Governor of Malta, transforming the island from a British protectorate to a de facto colony.
- August 12 - Napoleonic Wars: Austria declares war on France.
- August 19 - Gervasio Antonio de Posadas joins Argentina's second triumvirate.
- August 23 - Napoleonic Wars - Battle of Großbeeren: Napoleon is defeated by Prussia and Sweden.
- August 26 - Napoleonic Wars - Battle of Katzbach: Napoleon's troops are defeated by Prussia and Russia.
- August 26-27 - Napoleonic Wars - Battle of Dresden: Napoleon's troops are victorious.
- August 29-30 - Napoleonic Wars - First Battle of Kulm: French Marshal Vandamme is defeated and captured, by allied Coalition forces from Russia, Prussia and Austria.
- August 30 - Creek War - Fort Mims massacre: A force of Creeks, belonging to the Red Sticks faction, kills hundreds of settlers in Fort Mims, Alabama.
- August 31 - Peninsular War:
- * Battle of San Marcial: The Spanish Army of Galicia under Manuel Freire de Andrade turns back Marshal Soult's last major offensive against Wellington's allied army.
- * After besieging San Sebastián, allied troops in Spain rampage, ransack and burn down the town almost entirely.
- September - Robert Southey becomes Poet Laureate of the United Kingdom.
- September 4 - The name of Germany's national card game, "Scat", appears for the first time, in the gaming records of Hans Carl Leopold von der Gabelentz.
- September 6 - Napoleonic Wars - Battle of Dennewitz: The armies of Napoleon are again defeated by Prussia and Russia.
- September 10 - War of 1812 - Battle of Lake Erie: An American squadron under Commodore Oliver Hazard Perry defeats a British squadron, capturing 6 ships.
- September 17 - Napoleonic Wars - Second Battle of Kulm: The Allied Coalition is victorious; Napoleon is forced to halt his advance on Teplitz, and withdraw to Leipzig.
October–December
- October 2 - The Philomathean Society of the University of Pennsylvania is founded.
- October 5 - War of 1812 - Battle of the Thames in Upper Canada: William Henry Harrison defeats the British, and native leader Tecumseh is killed in battle.
- October 14 - After a ceremony in Caracas, Venezuela, the municipality gives Simón Bolívar the title of El Libertador.
- October 16-19 - Napoleonic Wars - Battle of Leipzig: Napoleon is defeated by the forces of the Sixth Coalition. More than 600,000 troops are in the field, with well over 10% killed, wounded or missing. Many of the German states forming the Confederation of the Rhine defect from Napoleon to the Coalition, as a result of the battle.
- October 24-November 5 - Persia and Russia sign the Treaty of Gulistan at the end of the Russo-Persian War, by which Persia loses modern-day Georgia, Dagestan and most of Azerbaijan to Russia.
- October 26 - War of 1812 - Battle of the Chateauguay: Charles de Salaberry defeats an American invasion.
- November 11 - War of 1812 - Battle of Crysler's Farm: An outnumbered British-Canadian force defeats the Americans, forcing them to give up their attempt to capture Montreal.
- November 21 - An independent government is restored in the Netherlands.
- December 8 - Ludwig van Beethoven's Symphony No. 7, together with his Wellington's Victory, are premiered in Vienna under the composer's baton, in a benefit concert for Austrian and Bavarian soldiers wounded at the Battle of Hanau.
- December 18-19 - War of 1812: British soldiers and native allies invade the United States, and are successful in the Capture of Fort Niagara, and attack Lewiston, New York.
- December 29 - War of 1812: British soldiers burn Buffalo, New York.
Date unknown
Births
January–June
- January 19 - Sir Henry Bessemer, English inventor
- January 21 - John C. Frémont, American soldier, explorer
- January 26 - Juan Pablo Duarte, founder of the Dominican Republic
- February 8 - José Manuel Pareja, Spanish admiral
- February 11 - Otto Ludwig, German writer
- February 12 - James Dwight Dana, American geologist, mineralogist
- February 15 - Frederick Holbrook, Vermont governor
- March 14 - Joseph P. Bradley, Associate [Justice of the Supreme Court of the United States]
- March 15 - John Snow, English doctor, pioneer of epidemiology
- March 16 - Gaëtan de Rochebouët, Prime Minister of France
- March 18 - Christian Friedrich Hebbel, German poet, playwright
- March 19 - David Livingstone, Scottish missionary explorer
- March 21 - James Strang, Mormon splinter group leader
- March 23 - Mary Elizabeth Lee, American writer
- March 27 - Nathaniel Currier, American illustrator
- April 1 - Karl Friedrich August Rammelsberg, German mineralogist
- April 8 - Leah Fox, American hoax medium
- April 17 - Mary Peters, née Bowley, English hymn writer
- April 19 - David Settle Reid, American politician
- April 23 - Stephen A. Douglas, American Senator from Illinois, presidential candidate
- May 5 - Søren Kierkegaard, Danish philosopher
- May 15 - Stephen Heller, Hungarian composer
- May 21 - Robert Murray M'Cheyne, Scottish clergyman
- May 22 - Richard Wagner, German composer
- June 2 - Daniel Pollen, 9th Prime Minister of New Zealand
- June 8 - David Dixon Porter, American admiral
- June 8 - Maximilian Piotrowski, Polish painter, Kunstakademie Königsberg professor
- June 24 - Henry Ward Beecher, American clergyman, reformer
July–December
- July 15 - George Peter Alexander Healy, American portrait painter
- July 19 - Samuel M. Kier, American industrialist
- August 5 - Ivar Aasen, Norwegian philologist
- August 21 - Jean Stas, Belgian chemist
- August 29 - Henry Bergh, American founder of the American Society for the Prevention of Cruelty to Animals
- September 13 – John Erskine, Irish-American jurist and United States district judge from 1865 to 1883
- September 17 - John Sedgwick, Union Army General, American Civil War
- September 24 - Gerardo Barrios, President of El Salvador
- October 10 - Giuseppe Verdi, Italian composer
- October 17 - Georg Büchner, German playwright
- November 13
- *Kreeta Haapasalo, Finnish kantele-player, singer and folk musician
- *Allen G. Thurman, American politician
- November 19 - Augusta Schrumpf, Norwegian actor
- November 25 - Marie Jules Dupré, French admiral and colonial governor
- November 30 - Charles-Valentin Alkan, French composer
- December 19 - Thomas Andrews, Irish chemist
- December 29 - Alexander Parkes, English metallurgist and inventor
Date unknown
Deaths
January–June
- January 1 - Gioacchino Navarro, Maltese priest and poet
- January 6 - Louis Baraguey d'Hilliers, French general
- January 15 - Anton Bernolák, Slovak linguist
- January 20 - Christoph Martin Wieland, German writer
- January 24 - George Clymer, American signer of the Declaration of Independence
- February 13 - Samuel Ashe, Governor of North Carolina
- February 26 - Robert Livingston, American signer of the Declaration of Independence
- March 23 - Princess Augusta of Great Britain, elder sibling of King George III
- April 3 - Friederike Brion, first great love of Johann Wolfgang Goethe
- April 10 - Joseph-Louis Lagrange, Italian mathematician
- April 19 - Benjamin Rush, Founding Father of the United States
- April 27 - Zebulon Pike, American general
- April 28 - Mikhail Kutuzov, Russian field marshal
- April 29 - John Andrews, American clergyman, Provost of the University of Pennsylvania, considered America's first scholar
- May 1 - Jean-Baptiste Bessières, French marshal
- May 21 - José Antonio Pareja, Spanish admiral
- May 23 - Géraud Duroc, French general
- June 6
- * Alexandre-Théodore Brongniart, French architect
- * Antonio Cachia, Maltese architect, engineer and archaeologist
- June 17 - Charles Middleton, 1st Baron Barham, English sailor, politician
- July 6 - Granville Sharp, English abolitionist
- July 17 - Fredrica Löf, Swedish actress
- June 28 - Gerhard von Scharnhorst, Prussian general
July–December
- July 29 - Jean-Andoche Junot, French general
- August 1 - Carl Stenborg, Swedish opera singer
- August 11 - Henry James Pye, English poet
- August 15 - Abigail Amelia, First born daughter of John and Abigail Adams
- August 21 - Sophia Magdalena of Denmark, Queen consort of Sweden
- August 23 - Alexander Wilson, Scottish-born ornithologist
- August 26 - Theodor Körner, German author, soldier
- September 2 - Jean Victor Marie Moreau, French general
- September 12 - Edmund Randolph, American politician
- September 13 - Hezqeyas, deposed Emperor of Ethiopia
- September 15 - Antoine Étienne de Tousard, French general, military engineer
- September 22 - Rose Bertin, French fashion designer
- October 5 - Tecumseh, Native American leader
- October 19 - Józef Poniatowski, Polish prince, Marshal of France
- November 10 - Francis Fane of Spettisbury, Member of the British Parliament
- November 12 - Jean de Crèvecœur, French-American writer
- November 30 - Giambattista Bodoni, Italian publisher and engraver
- November - William Franklin, son of Benjamin Franklin
- December 24 - Empress Go-Sakuramachi of Japan
- December 27 - Gustaf Adolf Reuterholm, Swedish statesman
Date unknown