- Jan 11 U.S. Marshal Robert Forsyth is killed in Augusta, Georgia, trying to serve court papers, first US marshal to die carrying out his duties
- Jan 13 Congress changes US flag to 15 stars & 15 stripes
- Jan 14 Dr Jessee Bennet of Edom, Virginia, performs 1st successful Cesarean section operation in the US on his wife
Abolition of Slavery
Feb 4 French National Convention proclaims abolition of slavery
Haydn's 99th Symphony in E
Feb 10 Joseph Haydn's 99th Symphony in E premieres, in London, England
- Feb 11 1st session of US Senate open to the public
- Feb 14 1st US textile machinery patent granted, to James Davenport, Philadelphia
- Feb 26 Christiansborg Castle, Copenhagen burns down
- Feb 28 US Senate voids Pennsylvania's election of Abraham Gallatin
- Mar 3 1st performance of Joseph Haydn's 101st Symphony in D ("The Clock") at the Hanover Rooms, in London
- Mar 3 Richard Allen founded African Methodist Episcopal Church
- Mar 12 Theatre Royal in London's Dury Lane opens after being rebuilt
Cotton Gin Machine
Mar 14 Eli Whitney patents the cotton gin machine revolutionizing the cotton industry in the southern US states [1]
Kościuszko Uprising
Mar 23 Polish general Tadeusz Kościuszko returns to Kraków, Poland to led the Kościuszko Uprising against Russian and Prussian control
- Mar 27 Denmark and Sweden form a neutrality compact
- Mar 27 The United States Government establishes a permanent navy and authorizes the building of six frigates.
- Mar 28 Allies under the prince of Coburg defeat French forces at Le Cateau
- Mar 28 Louvre opens to the public (although officially opened since August)
- Apr 4 Battle of Racławice, part of the Polish-Lithuanian uprising led by Tadeusz Kościuszko with a tactical Polish victory
Priestley Departs England
Apr 7 English chemist and theologian Joseph Priestley departs England for America on board Sansom at Gravesend
Joséphine de Beauharnais Imprisoned
Apr 21 Joséphine de Beauharnais, future Empress of French and first wife of Napoleon Bonaparte, is imprisoned during the Reign of Terror
- Apr 21 NYC formally declares coast of Ellis Island publicly owned, so they can build forts to protect NYC from British
- Apr 30 The Battle of Boulou: French forces defeat a Spanish army under General Union during the War of the Pyrenees
Toussaint Louverture Changes Sides
May 6 In Haiti Toussaint Louverture changes sides, ambushing his former ally the Spanish at San Raphael
- May 7 Influential Gothic romance "The Mysteries of Udolpho" is published by Ann Ratcliffe in London
- May 17 Hard frost in southern New England
- May 18 Battle of Tourcoing; French Republican army defeats a Habsburg coalition bear Lille, France, during War of the First Coalition
- Jun 1 Glorious First of June; first naval battle between Britain (under Admiral Lord Howe) and France (Vice-Admiral Louis Thomas Villaret de Joyeuse) during French Revolutionary Wars. Britain gains tactical win.
- Jun 5 US Congress passes the Neutrality Act, banning Americans from serving in foreign armed forces
- Jun 10 Bethel African Methodist Episcopal Church in Philadelphia forms
- Jun 10 France revolutionary regime begins trials
- Jun 16 1st stone laid at biggest Dutch grain windmill De Walvisch in Schiedam
Empress Grants Jews Settlement
Jun 23 Russian Empress Catherine II (Catherine the Great) grants Jews permission to settle in Kiev
Battle of Fleurus
Jun 26 Battle of Fleurus: Major victory by forces of the First French Republic under General Jean-Baptiste Jourdan over the Coalition Army (Great Britain, Hanover, Dutch Republic, and Habsburgs). First use of a reconnaissance balloon.
- Jun 30 Seige of Fort Recovery, Ohio, Anglo American army holds off an attack on the fort by an Indian confederacy
- Jul 2 Second Battle of Seneffe: France-Austria
- Jul 13 Battle of the Vosges between French forces and those of Prussia and Austria
- Jul 17 Richard Allen organizes Philadelphia's Bethel African Meth Episcopal Church
Beauharnais Executed
Jul 23 Alexandre de Beauharnais, the first husband of Joséphine de Beauharnais, is executed for treason during the Reign of Terror
Fall of Maximilien Robespierre
Jul 27 Maximilien Robespierre is overthrown in a coup in Paris
Execution of Maximilien Robespierre
Jul 28 French Revolutionary figure Maximilien Robespierre and 22 other leaders of "the Terror" guillotined to thunderous cheers in Paris
- Jul 28 Joséphine de Beauharnais, future Empress of the French and first wife of Napoleon Bonaparte, is released from prison five days after the execution of her first husband, Alexandre de Beauharnais
- Jul 29 African Episcopal Church of St. Thomas in Philadelphia, dedicated
- Jul 31 All Jacobijnse clubs together in Haarlem
- Aug 1 Whiskey Rebellion begins in western Pennsylvania
- Aug 8 Joseph Whidbey and George Vancouver lead an expedition to search for the Northwest Passage near Juneau, Alaska
- Aug 16 Hungarian revolutionary Ignác Martinovics arrested in Vienna
Battle of Fallen Timbers
Aug 20 Battle of Fallen Timbers: Major General "Mad Anthony" Wayne defeats a joint British-Native American force at Fallen Timbers, Ohio in the final battle of the Northwest Indian War
Comte de Mirabeau
Sep 21 French National Convention orders the remains of Comte de Mirabeau be removed from the Panthéon after his double-dealings with court revealed
Jean-Paul Marat Reburied
Sep 21 Jean-Paul Marat's remains are transferred to the Panthéon in Paris, with the eulogy given by the Marquis de Sade
Dalton Explains Color Blindness
Oct 31 John Dalton's first lecture to the Manchester Literary/Philosophical Society, "Extraordinary facts relating to the vision of colours"
- Nov 3 French troops conquer Maastricht
- Nov 7 French troops conquer Nijmegen
- Nov 9 Russian troops occupy Warsaw
- Nov 19 Jakobin Club forms in Paris
- Nov 19 Jay Treaty, first US extradition treaty, signed with Great Britain
- Nov 21 Honolulu Harbor discovered
- Nov 22 Strasbourg Alsace-Lorraine, prohibits circumcision and wearing of beards
- Dec 8 1st issue of Herald of Rutland, VT published
- Dec 15 Revolutionary Tribunal abolished in France
- Dec 30 French troops conquer Grave, Netherlands