The 1740s decade ran from January 1, 1740, to December 31, 1749.
- January 8 – All 237 crewmen on the Dutch East India Company ship Rooswijk are drowned when the vessel strikes the shoals of Goodwin Sands off of the coast of England. Rooswijk was beginning its second voyage to Indies. The wreckage is discovered more than 250 years later in 2004. 
- February 20 – The North Carolina General Assembly incorporates the town of Newton as Wilmington, North Carolina, named for Spencer Compton, 1st Earl of Wilmington and patron of Royal Governor Gabriel Johnston.
- March 16 – King Edward of the Miskito Indians signs a treaty making his kingdom, located on the coast of modern-day Nicaragua, a protectorate of Great Britain. 
- March 25 – Construction begins on Bethesda Orphanage for boys near Savannah, Georgia, founded by George Whitefield.
- April 8 – War of the Austrian Succession: The Royal Navy captures the Spanish ship of the line Princesa off Cape Finisterre, and takes her into British service.
- May 31 – Frederick II comes to power in Prussia upon the death of his father, Frederick William I.
- June 1 – Plantation Act or Naturalization Act of the Parliament of Great Britain comes into effect providing for Protestant alien immigrants (including Huguenots, and also Jews) residing in the American colonies for 7 years to receive British nationality.
- June 16 – Pour le Mérite first awarded in Prussia as a military honour.
- June 26 – War of Jenkins' Ear: Siege of Fort Mose – A Spanish column of 300 regular troops, free Black militia and Indian auxiliaries storms Britain's strategically crucial position of Fort Mose, Florida.
- July 7 – Adam Smith sets out from Scotland to take up a scholarship at Balliol College, Oxford.
- July 11 – Pogrom: Jews are expelled from Little Russia.
- August 1 – The song Rule, Britannia! is first performed at Cliveden, the country home of Frederick, Prince of Wales, in England.
- August 17 – Pope Benedict XIV succeeds Pope Clement XII, as the 247th pope.
- September 8 – Hertford College, Oxford, England, is founded for the first time.
- October 9–22 – Batavia Massacre: Troops of the Dutch East India Company massacre 5,000–10,000 Chinese Indonesians in Batavia.
- October 20 – Maria Theresa inherits the hereditary dominions of the Habsburg Monarchy (Austria, Bohemia, Hungary and modern-day Belgium) under the terms of the Pragmatic Sanction of 1713 on the death of her father, Charles VI. Her succession to the Holy Roman Empire is contested widely because she is a woman, but she will reign for 40 years.
- November 6 – Samuel Richardson's popular and influential epistolary novel, Pamela; or, Virtue Rewarded, is published in London.
- November 14 – The University of Pennsylvania is officially established.
- December 16 – Frederick II of Prussia invades the Habsburg possession of Silesia, starting the War of the Austrian Succession.
- Enfield, North Carolina, is founded.
- Spain begins construction on Fort Matanzas in the Matanzas Inlet, approximately 15 miles (24 km) south of St. Augustine, Florida.
- January 13 – Lanesborough, Massachusetts is created as a township.
- February 13 – Sir Robert Walpole, the Prime Minister of Great Britain, popularizes the term "the balance of power" in a speech in Parliament Max Cryer, Common Phrases: And the Amazing Stories Behind Them (Skyhorse Publishing, 2010) p26
- February 14 – Actor Charles Macklin gives his breakthrough performance, as Shylock in The Merchant of Venice and pioneers a new, psychologically realistic style, as William Shakespeare's text is revived and replaces George Granville's comedy The Jew of Venice 
- March 9 – Prussian troops bring down the Austrian fortress of Glogau (now Głogów in Poland).
- March 13 – The Royal Navy brings 180 warships, frigates and transport vessels, led by Admiral Edward Vernon, to threaten Cartagena, with more than 27,000 crew against the 3,600 defenders 
- April 6 – The New York Slave Insurrection, a plot to set fire to New York City, is discovered.
- April 10 – An Austrian army is defeated by Prussian troops of Frederick the Great in the Battle of Mollwitz.
- April 30 – Elections for the House of Commons begin in Great Britain and continue until June 11.
- May 4 – Vitus Bering sets out from Petropavlovsk-Kamchatsky, to map the coasts of Siberia and Alaska.
- May 9 – Spain's defenders in New Grenada, under the command of General Blas de Lezo defeats Edward Vernon's Royal Navy force at the Battle of Cartagena de Indias, leading to the British retreat to Jamaica. "Cartagena, Expedition against", by James D. Drake, in The Encyclopedia of North American Colonial Conflicts to 1775, ed. by Spencer Tucker (Harper Collins, 2008)
- May 14 – HMS Wager, one of the vessels of George Anson's voyage around the world is wrecked on the coast of Chile, killing most of the crew who had survived scurvy 
- May 15 – Nader Shah, Emperor of Persia, narrowly escapes an assassination attempt.
- May 21 – King George II of Great Britain orders the British Army to prepare for an invasion of Prussia to defend Hanover.
- June 11 – Elections in Great Britain for the House of Commons conclude, with Prime Minister Robert Walpole's Whig Party losing 44 seats to candidates who defected to the new Patriot Whigs to oppose Walpole's policies.
- June 25 – Maria Theresa of Austria is crowned Queen Regnant of Hungary in Bratislava.
- July 8 – Jonathan Edwards repeats his Sinners in the Hands of an Angry God sermon at Enfield, Connecticut.
- July 15 – Alexei Chirikov sights land in Southeast Alaska, and sends some men aboard his ship ashore in a longboat, making them the first Europeans to visit Alaska.
- August 4–5 – War of Jenkins' Ear – Invasion of Cuba: British Admiral Edward Vernon captures Guantánamo Bay in Cuba, which he renames Cumberland Bay, but which his forces are forced to abandon on December 9.
- August 10 – Raja Marthanda Varma of Travancore defeats the Dutch East India Company in the Battle of Colachel, ending the Dutch colonial rule in India and marking the first "major" defeat of a European colonial military power in India.
- September 11 – Linz falls to the Bavarian Army.
- October 12 – George II, as Elector of Hanover, signs the Neustadt Protocol with France, but fails to inform his British government until after his return from Germany 
- November 25–26 – Franco-Bavarian troops commanded by Maurice of Saxony storm Prague.
- December 6 &ndash (November 25, O.S.); Elizabeth of Russia becomes czarina, after a palace coup. 
- December 7 –
- December 19 – Vitus Bering dies during his expedition, east of Siberia.
- December 25 – Anders Celsius develops his own thermometer scale, Centigrade, the predecessor of the Celsius scale.
- Stemmatographia by Hristofor Zhefarovich, regarded as the first Serbian and Bulgarian secular printed book, is printed in Vienna.
- The Royal Order of Scotland is founded.
- January 9 – Robert Walpole is made Earl of Orford, and resigns as First Lord of the Treasury and Chancellor of the Exchequer, effectively ending his period as Prime Minister of Great Britain. On his formally relinquishing office five days later, he will have served 20 years and 314 days as Prime Minister, the longest single term ever, and also longer than the accumulated terms of any other British Prime Minister.
- January 14 – Death of Edmond Halley; James Bradley succeeds him as Astronomer Royal in Great Britain.
- January 24 – Charles VII becomes Holy Roman Emperor.
- January 28 – The House of Commons of Great Britain votes on the alleged rigging of the Chippenham by-election.  It becomes a motion of no confidence, which leads to the resignation of Robert Walpole.
- February 12 – John Carteret, 2nd Lord Carteret becomes Secretary of State for the Northern Department in Great Britain.
- February 15— Troops of the Kingdom of Prussia, Saxony and France, under the command of Prince Dietrich of Anhalt-Dessau, capture the Moravian town of Iglau (now Jihlava). At that point, the Saxons and French declare that their obligations to Prussia have ceased. 
- February 16 – Spencer Compton, Earl of Wilmington, becomes Prime Minister of Great Britain.
- February 22 – Henry Fielding publishes his picaresque novel Joseph Andrews anonymously in London when "the first edition... reached the bookstalls" in the city. 
- March 15 – Denmark concludes a treaty of friendship with France, a day after the expiration of its 1739 treaty with Great Britain.  p105
- The Verendrye brothers take possession of South Dakota in the name of the King of France 
- March 29 – Acting in his capacity of Grand Duke of Lithuania, Poland's King Stanisław August Poniatowski issues a proclamation allowing Jews in the Lithuanian capital of Vilnius to live anywhere except for two public streets, the Pilies street and the Galves Street 
- April 13 – George Frideric Handel's oratorio The Messiah is first performed, in Dublin, Ireland in aid of local charities.
- May 17 – Frederick the Great's army defeats the Austrians in Chotusitz.
- May 24 – War of the Austrian Succession: French forces defeat the Austrians in the Battle of Sahay.
- June 7 – Christian Goldbach first describes Goldbach's conjecture ("Every even number is the sum of two primes") in a letter to fellow mathematician Leonhard Euler. 
- June 11 – Peace of Breslau: Austria cedes Silesia to Prussia.
- June 20 – Izmir, formerly the ancient Greek city of Smyrna, is destroyed by fire.
- July 7 – War of Jenkins' Ear: Battle of Bloody Marsh – British troops repel those of Spain (under Montiano), in the Province of Georgia.
- July 14 – William Pulteney is created 1st Earl of Bath in Great Britain.
- August 17 –
- Accompanied by 10 French Army observers, Choctaw Indians from the French Louisiana territory cross the Tombigbee River and raid Chickasaw Indian towns in Georgia.  Over three days, the attackers lose 50 men, the Chickasaw defenders about 25. For permitting the attack, the French Louisiana governor, the Sieur de Bienville, is summoned back to Paris.
- Irish author and poet Jonathan Swift is declared by a court to be "of unsound mind and memory" and confined to home treatment for the remaining three years of his life. 
- August 19 –
- A British fleet led by Commodore William Martin enters the harbor of Naples with three warships, two frigates, and four bomb vessels, and sends a message giving the King Charles VII of Naples (the future King Charles III of Spain) 30 minutes to agree to withdraw Neapolitan troops from the Spanish Army. Don Carlos agrees and ends the threat of a Spanish foothold in Italy. 
- Voltaire's controversial play Fanatacism, or Mahomet the Prophet is first performed, in Paris, to a theatre audience filled with French nobility 
- August 20 –The Swedish-Russian War effectively ends as 17,000 Swedish troops surrender in Finland at Helsingfors (now Helsinki). 
- August 27 – George Anson, captain of HMS Centurion, arrives with his seriously ill crew at the island of Tinian (now U.S. territory as one of the Northern Mariana Islands and saves his mission. 
- September 5 – The 46 survivors of Russia's Great Northern Expedition return to Petropavlovsk after having been shipwrecked on an island in the Bering Strait ten months earlier. They had completed the building of a new ship from the wreckage of the St Pyotr on August 21. 
- September 16 – Construction starts on the Foundling Hospital in London. 
- October 5 –
- Pedro Cebrian y Agustin, Count of Fuenclara, arrives at Veracruz to become the new Spanish Viceroy of New Spain 
- Pennsylvania's Colonial Governor George Thomas bars citizens from settling in Lancaster County, or west of the Blue Mountains Lois Mulkearn, ed., George Mercer Papers: Relating to the Ohio Company of Virginia (University of Pittsburgh Press, 1954) p657
- November 13 – The Royal Danish Academy of Sciences and Letters is founded.
- December 2 – The Pennsylvania Journal first appears in the United States.
- The Lopukhina Conspiracy arises at the Russian court.
- May - In Peru, Juan Santos takes the name Atahualpa II, and begins an ill-fated rebellion against Spanish rule. Father Domingo Garcia sends the first report of the rebellion with his superiors on June 2 
- The Afghan tribes unite as a monarchy.
- Daniel le Pelley succeeds Nicolas le Pelley, as Seigneur of Sark.
- Molde, Norway, becomes a city.
- Eisenach, Germany builds its Stadtschloss (city castle).
- Spain completes the construction of Fort Matanzas in the Matanzas Inlet, approximately 15 miles (24 km) south of St. Augustine, Florida.
- The University of Erlangen is founded in Bavaria.
- Anders Celsius publishes his proposal for a centigrade temperature scale originated in 1741.
- Colin Maclaurin publishes his Treatise on Fluxions.
- Charles Jervas's English translation of Don Quixote is published posthumously. Through a printer's error, the translator's name is printed as 'Charles Jarvis', leading the book to forever be known as the Jarvis translation. It is acclaimed as the most faithful English rendering of the novel made up to this time.
- The Roman Catholic church decrees that Roman ceremonial practice in Latin (not in Chinese) is to be the law for Chinese missions.
- January 1 – The Verendrye brothers, probably Louis-Joseph and François de La Vérendrye, become the first white persons to see the Rocky Mountains from the eastern side  (the Spanish conquistadors had seen the Rockies from the west side).
- January 8 – King Augustus III of Poland, acting in his capacity as Elector of Saxony, signs an agreement with Austria pledging help in war in return for part of Silesia to be conveyed to Saxony.
- January 12
- January 16 –Cardinal André-Hercule de Fleury turns his effects over to King Louis XV of France, 13 days before his death on January 29.
- January 23 –With mediation by France, Sweden and Russia begin peace negotiations at Åbo to end the Russo-Swedish War. By August 17, Sweden cedes all of its claims to southern Finland.
- February 21 – George Frideric Handel's oratorio, Samson, premieres in London.
- March 2 – A British expeditionary fleet under Sir Charles Knowles is defeated by the Spanish in the Battle of La Guaira.
- April 1 – Pope Benedict XIV issues a new bull barring agreements by spouses to not appeal annulments of marriages 
- April 2 – The Verendrye brothers bury a tablet claiming the Great Plains of North America for King Louis XV of France. A schoolgirl in Pierre, South Dakota, unearths the tablet 170 years later on February 16, 1913. 
- April 3 – Prithvi Narayan Shah becomes the new King of the Gorkha Kingdom and begins a campaign to unify the 54 different principalities in the Himalayas under his rule as part of the unification of Nepal 
- April 9 – The Verendrye brothers make the first contact since 1722 between Europeans and the Sioux Indians, whom they refer to as Les Gens de la Fleche Collee ("the people of the sheathed arrow).
- April 13 – The British East India Company ship Princess Louisa is wrecked off the coast of Maio Island in the Cape Verde Islands, killing 49 of her 179 crew.
- April 18 – The trustees of the English Province of Georgia vote to inaugurate public schools in the corporate territory.
- May 10 – In New France, Jean-Baptiste Le Moyne de Bienville ends his final term (multiple times over 43 years) as Governor of colonial French Louisiana, which he helped colonize; he is succeeded by the Marquis de Vaudreuil (for the next 10 years) and returns to France.
- May 30 – The Dalecarlian rebellion (1743) breaks out in Sweden.
- June 27 (June 16 O.S.) – War of the Austrian Succession – Battle of Dettingen in Bavaria: British forces, in alliance with those of Hanover and Hesse, defeat a French army under the duc de Noailles; King George II of Great Britain (and Elector of Brunswick) leads his own troops, the last British king to do so.
- July 3 – As a concession to Russia, Sweden's parliament ratifies the election of Adolphus Frederick of Holstein-Gottorp, a great-grandson of King Charles XI, to be heir to the throne of Sweden. Adolphus becomes king on the death of King Frederick on April 5, 1751, marking the end of the Hesse-Kassel dynasty and the start of the dynasty of the Holstein-Gottorp that will rule Sweden from 1751 to 1818 
- July 13 – All 276 people on board the Dutch East India Company ship Hollandia drown after the ship strikes a rock off of the Isles of Scilly in England near Cornwall. The wreckage is located in 1971.
- July 20 – Lord Anson captures the Philippine galleon Nuestra Señora de Covadonga and its treasure of 1,313,843 Spanish dollars at Manila along with a treasure of 2 1/2 million dollars, and proceeds back toward Mexico, then returns to Britain in 1744 
- July 23 – James Oglethorpe departs from Georgia to England and returns there in September.
- July 28 – France and the Allies of Britain conclude a treaty to provide care for each other's wounded.
- July 31 – At a summit in Lancaster, Pennsylvania, the British colonies of Virginia, Maryland and Pennsylvania conclude a treaty with the Six Nations, conceding that the member tribes are entitled to the territory west of the Appalachian mountains and as north of the Ohio River.
- August 7 – Russia and Sweden sign the Treaty of Åbo.
- August 27 – Henry Pelham becomes Prime Minister of Great Britain.
- September 11 – Russian noble Natalia Lopukhina is flogged in front of the Twelve Collegia building in Saint Petersburg, bringing a conclusion to the "Lopukhina Affair" plotted by France and the Duchy of Holstein.
- September 13 – The Treaty of Worms is signed between Great Britain, Austria and Sardinia.
- October 19 – Louis Maria Colons, one of nine French Canadians who had attempted to colonize territory in what is now New Mexico, is executed for attempting to persuade the Pueblo Indians to rise up against the Spanish colonial government.
- October 21 – Benjamin Franklin's view of a lunar eclipse from Philadelphia is spoiled by a rainstorm; several days later, he learns that residents of Boston received the same storm hours after the eclipse, demonstrating that weather moves from west to east.
- October 23 – After almost six weeks, Nader Shah of Persia lifts the siege of Mosul.
- November 5 – Coordinated scientific observations of the transit of Mercury are organized by Joseph-Nicolas Delisle.
- December 3 – Ecuadorian scientist Pedro Vicente Maldonado departs from Brazil in order to purchase the most state-of-the-art equipment for the French Geodesic Mission 
- December 9 – At Haarlem, Dutch astronomer Dirk Klinkenberg becomes the first to observe the Great Comet of 1744. Swiss astronomer Jean-Philippe de Cheseaux discovers it independently on December 13. Both scientists are given credit for its discovery 
- December 10 – King Louis XV of France informs King Philip V of Spain of his intent to try to restore the House of Stuart to the throne of the United Kingdom. James Francis Edward Stuart was briefly the Crown Prince of England and Scotland until his father, King James II, was deposed in 1688 and, as Pretender to the Throne, would become King James III if the attack, planned for January 1, 1744 succeeds.
- December 11 – Princess Louise of Great Britain, daughter of King George II, weds Frederick, Crown Prince of Denmark and Norway.
- Capodimonte porcelain is first manufactured, in Naples.
- Probable date – The last wolf in Scotland is shot, in Killiecrankie.
- January 6 – The Royal Navy ship Bacchus engages the Spanish Navy privateer Begona and sinks it. Ninety of the 120 Spanish sailors die, but 30 of the crew is rescued.
- January 24 – The Dagohoy rebellion in the Philippines begins, with the killing of Father Giuseppe Lamberti.
- February – Violent storms frustrated planned French Invasion of Britain.
- February 22–23 – Battle of Toulon: The British fleet is defeated by a joint Franco-Spanish fleet.
- March 1 (approximately) – The Great Comet of 1744, one of the brightest ever seen, reaches perihelion.
- March 13 – The British ship Betty capsizes and sinks off of the Gold Coast (now Ghana) near Anomabu. More than 200 people on board die, although there are a few survivors.
- March 15 – France declares war on Great Britain.
- April – The Female Spectator (a monthly) is founded by Eliza Haywood in England, the first periodical written for women by a woman.
- April 2 – The First Rules of Golf are drawn up at Leith, for the first golf competition.
- April 20 – Battle of Villafranca (1744): A joint French and Spanish force defeats Britain and Sardinia.
- May 11 – Russia's treasury begins an effort to reduce the number of copper five-kopeck pieces (20 of which equal a Russian ruble) by declaring that it will buy them back at a ruble for every 20 until August 1, after which kopecks would be redeemed at a ruble for every 25; then at the rate of 33 for a ruble on October 1, and 50 for a ruble on and after August 28, 1746.
- May 22 – The Union of Germany is proclaimed in Frankfurt Frederick II of Prussia, as articles of union are signed between Prussia, Hesse-Kassel and the Rhineland Palatinate 
- May 24 – After receiving the news from Europe that Great Britain and France are at war, the French Army at Louisbourg attacks the British settlement at Fort William Augustus at Canso, Nova Scotia and forces its surrender 
- June 13 – Alexey Bestuzhev-Ryumin is named as the new Chancellor of the Russian Empire by the Empress Elizabeth 
- June 15 – Commodore George Anson's voyage around the world concludes after four years as HMS Centurion returns to England at Spithead and Anson is greeted as a hero.
- June 28 – At the age of 15, Princess Sophie of Anhalt-Zerbst, the future Empress of Russia, is received into the Russian Orthodox Church after converting from the Lutheran faith. Upon her conversion to the Russian Orthodox religion, she is given the name Yekaterina (Catherine). In 1762, she takes the throne as the Empress Catherine II, later known as Catherine the Great.
- July 8 – The Royal Navy privateer Somerset capsizes and sinks in the Bristol Channel, killing 86 of the 97 crew.
- July 19 – Battle of Casteldelfino: France defeats the Kingdom of Sardinia.
- July 29 – Nader Shah lays siege to the Ottoman citadel of Kars.
- August 12 – Battle of Velletri in the Kingdom of Naples: Spanish-Neapolitan forces defeat those of the Archduchy of Austria.
- September 30 – Battle of Madonna dell'Olmo: France and Spain defeat the Kingdom of Sardinia.
- October 4 – In one of the greatest disasters for the Royal Navy, HMS Victory sinks in a storm in the English Channel, killing 1,100 sailors and officers it had been bringing back from Gibraltar to England, including Admiral John Balchen  The wreck will be located 264 years later, in January, 2009 
- October 12 – The creator of binomial nomenclature for the identification of plant and animal species, Carl Linnaeus, is selected as president of the Royal Swedish Academy of Science, succeeding the late Anders Celsius, who had devised the centigrade measurement of temperature 
- October 19 – William Shirley, the British colonial Governor of the Province of Massachusetts Bay , announces the declaration of war against the Miꞌkmaq and Maliseet Indian tribes 
- October 25 – The Massachusetts General Court, colonial legislature for the Massachusetts Bay Province, approves an incentive for the killing of enemy Indians, authorizing the payment of 100 Massachusetts pounds for the scalping of a Mi'kmaq or Maliseet Indian, and 50 for the scalps of women or children 
- October 25 – Spanish explorers Antonio de Ulloa and Jorge Juan y Santacilla complete their mission of exploration and depart from the Peruvian seaport of Callao for a return to Spain 
- November 1 – Second Silesian War: The Prussian Army, under the command of Field Marshal Kurt Christoph Graf von Schwerin, begins the bombardment of Prague. The Bohemian capital surrenders after two weeks 
- December 18 – Queen Maria Theresa of Austria issues a proclamation to rid Bohemia of its Jewish residents, with the Jews to leave Prague over the next two weeks, and then to depart from Bohemia entirely in 1745 
- The third French and Indian War, known as King George's War, breaks out at Annapolis Royal, Nova Scotia.
- The First Saudi State is founded by Muhammad bin Saud.
- Tommy Thumb's Pretty Song Book, sequel to Tommy Thumb's Song Book, containing the oldest version of many well-known and popular rhymes, is published in London.
- January 7 – War of the Austrian Succession: The Austrian Army, under the command of Field Marshal Károly József Batthyány, makes a surprise attack at Amberg and the winter quarters of the Bavarian Army, and scatters the Bavarian defending troops, then captures the Bavarian capital at Munich 
- January 8 – The Quadruple Alliance treaty is signed at Warsaw by Great Britain, Austria, the Dutch Republic and the Duchy of Saxony.
- January 20 – Less than two weeks after the disastrous Battle of Amberg leaves Bavaria undefended, the electorate's ruler (and Holy Roman Emperor) Karl VII Albrecht dies from gout at the age of 47, leaving the duchy without an adult to lead it. His 17-year-old son, Maximilian III Joseph signs terms of surrender in April.
- February 22 – The ruling white colonial government on the island of Jamaica foils a conspiracy by about 900 black slaves who had been plotting to seize control and to massacre the white residents 
- February 23 – The royal wedding of the Crown Prince of France, takes place at Versailles. the Dauphin Louis Ferdiand, eldest son of King Louis XV, is united in marriage to Princess Maria Teresa Rafaela of Spain, daughter of King Felipe V. The Dauphin never takes the throne, dying in 1765, eight years before the death of his father.
- February 27 – Pierre Bouguer appears before the French Academy of Sciences to deliver his report of the data gathered in the French Geodesic Mission, including the first precise measurement of the Earth's circumference. His determination that the circumference is 24,854.85 miles (40,000.00 km) and that the distance from the pole to equator is roughly 6,214 miles (10,000 km) eventually leads to the Academy's calculation of the metre and the metric system.
- March 1 – Augustus III, the King of Poland and Elector of Saxony, declares his candidacy to become the next Holy Roman Emperor, but loses in September to Francis, Duke of Tuscany.
- April 4 – (March 24, old style); Under the command of British Army General William Pepperrell, the first 4,300 American colonists in the New England Army depart Boston to liberate the French North American colony of Nova Scotia. The flotilla of 80 military transports and 18 armed escorts is scattered by a storm, but the first troops disembark at Canso, Nova Scotia, on April 15 and begin training while waiting for the arrival of the Royal Navy squadron commanded by Admiral Peter Warren 
- April 15 – War of the Austrian Succession – In the Battle of Pfaffenhofen, the Austrian Army drives the French Army out of Bavaria, forcing the Electorate of Bavaria to withdraw from the war.
- April 22 – Having recently turned 18, Bavaria's ruler Maximilian III agrees to sign the Treaty of Füssen with Austria withdrawing Bavaria from further participation in the War of the Austrian Succession, and agreeing to support Austria's candidate for the next Holy Roman Emperor 
- April 29 – The heavily-armed French Navy frigate Renommée approaches the French colony of Nova Scotia, after having been dispatched to warn French forces at Louisbourg of the impending attack by British American forces. However, the Massachusetts privateer HMS Shirley Galley, commanded by John Rous, attacks the Renommée and forces it to sail away. The command at Louisbourg is not warned of the impending attack 
- May 11 – War of the Austrian Succession – Battle of Fontenoy: French forces defeat an Anglo-Dutch-Hanoverian army, including the Black Watch.
- June 4 – Battle of Hohenfriedberg: In the battle that earned him the descriptor of "Frederick the Great", King Frederick II of Prussia decisively defeats the Austrian and Saxon armies, effectively ending the Second Silesian War.
- June 16 – King George's War: The British capture Cape Breton Island in North America from the French.
- July 9 – War of the Austrian Succession – Battle of Melle: The French are victorious in an engagement against the Pragmatic Allies.
- July 26 – The first recorded women's cricket match takes place in Surrey, England.
- August 19 – The Jacobite rising of 1745 begins at Glenfinnan, Scotland, where Charles Edward Stuart raises his standard.
- September 1 – Catherine the Great marries Peter III of Russia, in Saint Petersburg.
- September 11 – Jacobite rising of 1745: Jacobites enter Edinburgh; six days later, Charles Edward Stuart proclaims his father James Francis Edward Stuart, as James VIII of Scotland.
- September 12 – Francis I, the Grand Duke of Tuscany, is elected Holy Roman Emperor by the nine prince-electors of the Empire (from Bavaria, Bohemia, Brandenburg, Cologne, Hanover, Mainz, the Palatinate, Saxony, and Trier) with the support of his wife, Maria Theresa. He is the successor of Charles VII Albert of Bavaria, an enemy of the House of Habsburg, who died on January 20 of this year.
- September 14 – Madame de Pompadour is officially presented, at the court of Louis XV of France.
- September 16 – Jacobite rising of 1745 – "Canter of Coltbrigg": The British 13th and 14th Dragoons flee the Jacobites, near Edinburgh.
- September 21 – Battle of Prestonpans: British Government forces are defeated by the Jacobites in Scotland.
- October 4 – Francis is crowned as the new Holy Roman Emperor 
- October 8 – The Empress Elizabeth of Russia agrees to provide the Electorate of Saxony aid in its war against Prussia, but the agreement comes too late 
- October 11 – At Köslin (now Koszalin in Poland) Prussian scientist Ewald Georg von Kleist independently invents the first electrical capacitor to store and discharge electricity. The invention, commonly called the Leyden jar is later credited to a subsequent inventor Pieter van Musschenbroek.
- October 14 – In Amritsar in India's Punjab region, the Sikh parliament (the Sarbat Khalsa) votes for a major reorganization of the Sikh nation's army, the Dal Khalsa, with 25 cavalry regiments and support troops under the command of General Nawab Kapur Singh 
- November 1 – Pope Benedict XIV issues the encyclical Vix pervenit, referred to in English as "On Usury and Other Dishonest Profit", condemning the charging of interest on loans as a sin against the Roman Catholic Church 
- November 8 – Jacobite rising of 1745: Charles Edward Stuart, known popularly as "Bonnie Prince Charlie", crosses from Scotland into England for the first time since beginning his quest to place his father on the English throne as the pretender King James III. Charles arrives at Longtown in Cumbria and spends the night at a nearby village, the Riddings, then leads his army south along the right bank of the River Eden the next day 
- November 28 – King George's War: A combined force of troops from the French Army and of the Wabanaki Confederacy (Mi'kmaq, Maliseet, Passamaquoddy, Abenaki, and Penobscot tribes) destroys the British American settlement at Fort Saratoga (now Schuylerville, New York), burning the fort and surrounding buildings to the ground, and killing 15 people. Another 103 survivors are taken prisoner.
- December 4 – Jacobite rising of 1745: The Scottish Jacobite army reaches as far south as Derby in England, causing panic in London; two days later it begins to retreat.
- December 17 – Two days after Prussian troops rout the Saxons at the Battle of Kesselsdorf, the Saxon capital of Dresden falls to Prussia's King Frederick the Great.
- December 18 – Jacobite rising of 1745 – Clifton Moor Skirmish: The Jacobites are victorious, in the last action between two military forces on English soil.
- December 23 – Jacobite rising of 1745 – Battle of Inverurie: The Jacobites are victorious over British royal troops.
- December 25 – The Treaty of Dresden gives Prussia full possession of Silesia.
- December 28 – For 5 days, fire destroys buildings in Istanbul.
- January 8 – The Young Pretender Charles Edward Stuart occupies Stirling.
- January 17 – Battle of Falkirk Muir: British Government forces are defeated by Jacobite forces.
- February 1 – Jagat Singh II, the ruler of the Mewar Kingdom, inaugurates his Lake Palace on the island of Jag Niwas in Lake Pichola, in what is now the state of Rajasthan in northwest India 
- February 19 – Brussels, at the time part of the Austrian Netherlands, surrenders to France's Marshal Maurice de Saxe.
- February 19 – Prince William, Duke of Cumberland, issues a proclamation offering an amnesty to participants in the Jacobite rebellion, directing them that they can avoid punishment if they turn their weapons in to their local Presbyterian church 
- March 10 – Zakariya Khan Bahadur, the Mughal Empire's viceroy administering Lahore (in what is now Pakistan), orders the massacre of the city's Sikh people. 
- April 16 – The Battle of Culloden in Scotland, the final pitched battle fought on British soil, brings an end to the Jacobite rising of 1745.
- May 27 – The three Scottish leaders of the Jacobite uprising— the Earl of Kilmarnock, Lord Balmerino, and Lord Lovat— are imprisoned for treason in the Tower of London, where they are held by the British government until their execution. Boyd and Balmerino are beheaded the following year, while Fraser is not put to death until 1747.
- June 16 – Battle of Piacenza: Austrian forces defeat French and Spanish troops.
- June 18 – Samuel Johnson is contracted to write his A Dictionary of the English Language.
- June 29 – Catherine of Ricci (b. 1522) is canonized.
- July 3 – Father Joachim Royo, the last of the five Spanish Catholic missionaries to Fuzhou in China, is captured by Chinese authorities after having spent three decades defying orders to not evangelize  He and three fellow priests, are put to death two years later, on October 28, 1748.
- July 9 – King Philip V of Spain dies after a reign of more than 45 years. His oldest living son succeeds him as King Ferdinand VI
- August 1 – The wearing of the kilt is banned in Scotland by the Dress Act (Note: the actual effective date of the Dress Act was August 1, 1747, not 1746).
- August 18 – Two of the four rebellious Scottish lords, Earl of Kilmarnock and Lord Balmerinoch, are beheaded in the Tower of London (Lord Lovat is executed in 1747).
- September 20 – Bonnie Prince Charlie flees to the Isle of Skye from Arisaig, after the unsuccessful Jacobite rising of 1745, marked by the Prince's Cairn on the banks of Loch nan Uamh.
- October 11 – War of the Austrian Succession – Battle of Rocoux: The French army defeat the allied Austrian, British, Hanoveran and Dutch army in Rocourt.
- October 22 – The College of New Jersey is founded in Princetown, New Jersey. In 1896, it is renamed Princeton University.
- October 28 – An earthquake demolishes Lima and Callao, in Peru.
- November 4 – Anwaruddin Khan, the Nawab of the Arcot State in South India, is driven back by the Captain Louis Paradis of the French Army after he and 10,000 soldiers attempt to drive the French back out of Madras.
- December 5 – Rallied by a teenage boy, Giovanni Battista Perasso (nicknamed Balilla"), the citizens of the Republic of Genoa rise up against the Austrian occupying troops and the collaborator Military Governor, the Genoese Marquis of Botta d'Adorno. By December 11, the Austrian soldiers are driven from the Italian city-state, but return a few months later. 
- Eva Ekeblad reports her discovery, of how to make flour and alcohol from potatoes, to the Royal Swedish Academy of Sciences.
- The town of Vilkovo (Odes'ka oblast', Ukraine) is founded.
- Gabriel Johnston, British Governor of the Province of North Carolina, moves to New Bern, the province's largest. New Bern replaces Edenton as the capital of North Carolina until Raleigh is established in 1792.
- Charles Batteux's Les beaux-arts réduits à un même principe is published in Paris, putting forward for the first time the idea of "les beaux arts": "the fine arts".
- January 31 – The first venereal diseases clinic opens at London Lock Hospital.
- February 11 – King George's War: A combined French and Indian force, commanded by Captain Nicolas Antoine II Coulon de Villiers, attacks and defeats British troops at Grand-Pré, Nova Scotia.
- March 7 – Juan de Arechederra the Spanish Governor-General of the Philippines, combines his forces with those of Sultan Azim ud-Din I of Sulu to suppress the rebellion of the Moros in the Visayas.
- March 19 – Simon Fraser, the 79-year old Scottish Lord Loyat, is convicted of high treason for being one of the leaders of the Jacobite rising of 1745 against King George II of Great Britain and attempting to place the pretender Charles Edward Stuart on the throne. After a seven day trial of impeachment in the House of Lords and the verdict of guilt, Fraser is sentenced on the same day to be hanged, drawn and quartered; King George alters Fraser's punishment to beheading, which is carried out publicly on April 9.
- April 9 – The Scottish Jacobite Lord Lovat is beheaded by axe on Tower Hill, London, for high treason (the last man to be executed in this way in Britain).
- May 14 – War of the Austrian Succession – First battle of Cape Finisterre: The British Navy defeats a French fleet.
- June 9 – Emperor Momozono ascends to the throne of Japan, succeeding Emperor Sakuramachi.
- June 24–October 14 – The English ships Dobbs galley and California, under Captains William Moore and Francis Smith, explore Hudson Bay, discovering there is no Northwest Passage by this route.
- July 2 – War of the Austrian Succession – Battle of Lauffeld: France defeats the combined armies of Hanover, Great Britain and the Netherlands.
- August 15 – Great Britain, Russia and the Dutch Republic sign the Convention of Saint Petersburg (1747).
- August 24 – Seyyid Abdullah Pasha, the Turkish Governor of Cyprus, becomes the new Grand Vizier of the Ottoman Empire and serves until 1750.
- September 13 – The Netherlands city of Bergen op Zoom falls to the Army of France after a 70 day siege during the War of the Austrian Succession.
- September 21 – A hurricane in the Caribbean Sea sinks 11 British ships, most of them off the coast of Saint Kitts.
- October 1 – On the 7th day of Shawwal, 1160 A.H., Pashtun chieftains in Kandahar, meeting in a special council (a loya jirga) vote to make Ahmad Shah Durrani their leader in Afghanistan and beginning the Durrani Empire.
- October 21 – King George II transfers Thomas Herring, Archbishop of York, to become the new Archbishop of Canterbury, three days after the death of John Potter
- October 24 – A Caribbean Sea hurricane sweeps across Saint Kitts, sinking 12 British freighters and one from France.
- October 25 – War of the Austrian Succession – Second battle of Cape Finisterre: The British Navy again defeats a French fleet.
- November 9 – Rioters in Amsterdam demand governmental reform.
- November 17–19 – The Knowles Riot breaks out in Boston, Massachusetts, protesting impressment into the British Royal Navy, .
- November 22 – Prince William IV of Orange becomes stadtholder of all the United Provinces.
- December 7 – Benjamin Franklin forms the Pennsylvania Associators, the first militia in the colony of Pennsylvania, which had no standing militia because of its foundation by pacifistic Quakers.
- December 13 – The ordeal of the Maryland freighter sloop Endeavour begins when the ship departs Annapolis for the West Indies and encounters a hurricane. With its masts and rigging torn away, the ship drifts for six months before finally ending up at the island of Tiree off the coast of Scotland 
- December 27 – The Parliament of Great Britain amends its Naturalisation Act of 1740 to extend recognition to all non-Anglican Protestant denominations in its colonies.
- James Lind's experiment begins to prove that citrus fruits prevent scurvy.
- War of the Austrian Succession: Spanish troops invade and occupy the coastal towns of Beaufort and Brunswick in the Royal Colony of North Carolina, during what becomes known as the Spanish Alarm. They are later driven out by the local militia.
- Samuel Johnson begins work on A Dictionary of the English Language in London.
- January 12 – Ahmad Shah Durrani captures Lahore.
- January 27 – A fire at the prison and barracks at Kinsale, in Ireland, kills 54 of the prisoners of war housed there. An estimated 500 prisoners are safely conducted to another prison.
- February 7 – The San Gabriel mission project begins with the founding of the first Roman Catholic missions further northward in the Viceroyalty of New Spain, in what is now central Texas. On orders of the Viceroy, Juan Francisco de Güemes, Friar Mariano Marti establish the San Francisco Xavier mission at a location on the San Gabriel River in what is now Milam County. The mission, located near what is now the town of San Gabriel and northeast of the future site of Austin, Texas, is attacked by 60 Apache Indians on May 2, and San Xavier is abandoned after a few years.
- March 11 – In battle near Manupur (15 kilometres (9.3 mi) northwest of Sirhind), Mughal forces under Prince Ahmad Shah Bahadur are victorious against Ahmad Shah Durrani.
- March 25 – A fire in the City of London starts at Change Alley in Cornhill and continues for two days. Dr. Samuel Johnson later writes, "The conflagration of a city, with all its turmoil and concominant distress, is one of the most dreadful spectacles which this world can afford to human eyes". Another history notes more than a century later that "the fire led to a great increase in the practice of fire insurance", after the blaze causes more than £1,000,000 worth of damage.
- April 15 – The Siege of the Dutch fortress of Maastricht is started by French under the command of Maurice de Saxe as part of the War of the Austrian Succession. The fortress falls on May 7 after a little more than three weeks.
- April 24 – A congress assembles at Aix-la-Chapelle (now Aachen), with the intent to conclude the War of the Austrian Succession. The treaty is signed on October 18.
- May 10 – As word arrives that the Dutch Republic has agreed to return control of Maastricht to France, the French Army's leader of the siege, Count Löwendal, marches through the opened city gates with his troops and accepts its surrender.
- June 1 –
- A fire in Moscow kills 482 people and destroys 5,000 buildings.
- José de Escandón is designated by the Viceroy of New Spain as the first Royal Governor of Nuevo Santander. The area covered by the Viceroyalty's new province is now part of the Mexican state of Tamaulipas, and the part of the U.S. state of Texas south of the Guadalupe River (including San Antonio and Corpus Christi).
- July 29 – Royal Navy Admiral Edward Boscawen arrives at the coast of southeastern India with 28 ships, to defend Fort St. David from attacks by armies of French India. Historian Francis Grose later writes that Boscawen had brought the largest fleet "ever seen together in the East Indies", with nine ships of the line, two frigates, a sloop, and two tenders"  and 14 ships of the British East India Company. Altogether, Boscaven has 3,580 sailors under his command. He then launches an offensive to destroy the French fort at Pondicherry and drive France from the subcontinent.
- August 26 – The first Lutheran Church body in America is founded at a conference in Philadelphia, organized by German-born evangelist Henry Muhlenberg and attended by pastors of orthodox and pious Lutheran communities. The two groups agree to create a common liturgy to govern public worship.
- August – The Camberwell beauty butterfly is named after specimens found at Camberwell in London.
- September 24 – Shah Rukh becomes ruler of Greater Khorasan.
- October 12 – War of Jenkins' Ear – Battle of Havana: a British Caribbean squadron engage a Spanish squadron based near Havana.
- October 18 – War of the Austrian Succession: The Treaty of Aix-la-Chapelle is signed to end the war. Great Britain obtains Madras, in India, from France, in exchange for the fortress of Louisbourg in Canada.
- November 22 – The Electorate of Hanover (now occupied by most of the northwestern German state of Niedersachsen or Lower Saxony) issues a decree banishing all adherents of the Moravian Church.
- December 4 – Austria and Spain sign a second treaty to settle the War of the Austrian Succession, and Austria agrees to remove its troops from Modena and Genoa.
- Leonhard Euler publishes Introductio in analysin infinitorum, an introduction to pure analytical mathematics, in Berlin.
- Montesquieu publishes De l'esprit des lois.
- Friedrich Gottlieb Klopstock publishes the first three cantos of his epic poem Der Messias in hexameters (anonymously), in Bremer Beiträge (Leipzig).
- Adam Smith begins to deliver public lectures in Edinburgh.
- The Royal Swedish Academy of Sciences makes Eva Ekeblad its first female member.
- Construction of the Sveaborg fortification begins near Helsinki.
- The ruins of Pompeii are rediscovered.
- Louis XV of France breaks his promise to eliminate the income tax, after the Treaty of Aix-la-Chapelle ends the war. The Parlement of Paris protests, so he reduces the tax to 5%.
- January 3
- January 21 – The Teatro Filarmonico, the main opera theater in Verona, Italy, is destroyed by fire. It is rebuilt in 1754.
- February – The second part of John Cleland's erotic novel Fanny Hill (Memoirs of a Woman of Pleasure) is published in London. The author is released from debtors' prison in March.
- February 28 – Henry Fielding's comic novel The History of Tom Jones, a Foundling is published in London. Also this year, Fielding becomes magistrate at Bow Street, and first enlists the help of the Bow Street Runners, an early police force (eight men at first).
- March 6 – A "corpse riot" breaks out in Glasgow after a body disappears from a churchyard in the Gorbals district. Suspicion falls on anatomy students at the Glasgow Infirmary "had raised a dead body from the grave and carried it to the college" for dissection. The city guard intervenes after a mob of protesters begin breaking windows at random buildings, but groups of citizens begin to make regular patrols of church graveyards
- March 17 – At London's Covent Garden, composer George Frideric Handel conducts the first performance of his new oratorio, Solomon. More than 250 years later, an instrumental from Solomon, "The Arrival of the Queen of Sheba"; will be featured in the 2012 London Summer Olympics opening ceremony.
- April 27 – The first official performance of Handel's Music for the Royal Fireworks in London finishes early, due to the outbreak of fire. The piece has been composed by Handel to commemorate the Peace of Aix-la-Chapelle, which ended the War of the Austrian Succession in 1748.
- May 19 – King George II of Great Britain grants the Ohio Company 200,000 acres (81,000 ha) of land (312½ square miles or 810 km2) of land north of the Ohio River, encompassing most of the modern U.S. state of Ohio and part of West Virginia. The grant is conditioned on the Company being able to attract 100 European families every year, for seven years, to move to the area occupied by Indian tribes, and to build a fort to protect them
- June 4 – A fire in Glasgow leaves 200 families homeless.
- June 6 – The Conspiracy of the Slaves, which was to have taken place on June 29, is revealed in Malta.
- July 9 – The British naval fort at Halifax is founded on mainland Nova Scotia as a defense against the New France Fortress of Louisbourg on Cape Breton Island, less than 100 miles (160 km) away.
- August 2 – Irish-born trader George Croghan, unaware of the recent British grant of land in the Ohio River valley to the Ohio Company, purchases 200,000 acres of much of the same land from the Six Nations of the Iroquois Confederacy, dealing directly with "the three most important Iroquois chiefs resident in that area, in return for an immense quantity of Indian goods." The deal takes place at the Iroquois capital of Onondaga, near present-day Syracuse, New York.
- August 3
- The Battle of Ambur is fought in south India as the Second Carnatic War begins between the French-supported troops of Chanda Sahib of the Mughal Empire and the British-supported defenders of the Arcot State, led by its 77-year old Nawab, Anwaruddin Khan. After marching outside of the walls of Arcot to confront Chanda Sahib and Joseph Dupleix's 4,000 troops, Anwaruddin Khan's numerically superior force is routed and he is killed in the battle.
- French explorer Pierre Joseph Céloron de Blainville, commissioned by New France to explore the Ohio Territory claimed by both France and Britain, buries the first of six engraved lead markers claiming the land for King Louis XV of France. The first plate is buried on the banks of the Allegheny River, near a rock with petroglyphs, in what is now Venango County, Pennsylvania.
- August 7 – Mary Musgrove Bosomworth, a woman of mixed British and Creek Indian ancestry, presents herself as Coosaponakeesa, Queen of the Creek Indians and marches with 200 Creek Indians into the town of Savannah, Georgia. During her confrontation with British colonial authorities, she and her husband Thomas Bosomworth demand payment of "nearly twenty-five thousand dollars" in compensation for property taken from the Creek Indians, before the British authorities determine that she doesn't have the authority to speak for the tribe.
- August 15 – Four Russian sailors— Aleksei Inkov, Khrisanf Inkov, Stepan Sharapov and Fedor Verigin— are rescued after having been marooned on the Arctic Ocean island of Edgeøya for more than six years. They are the only survivors of a crew of 14 whose koch had been blown off course in May 1743 and then broken up by ice. The four are returned home on September 28.
- August 19 – At a ceremony in San Antonio, Texas (then a part of the New Spain province of Nuevo Santander), four Apache chiefs and Spanish colonial officials and missionaries literally "bury the hatchet", placing weapons of war into a pit and covering it as a symbol that the Apaches and the Spaniards will fight no further war against each other.
- September 5 – A delegation of 33 members of the Catawba Indian nation and 73 from the Cherokee nation arrive in Charleston, South Carolina, to discuss a peace treaty with South Carolina's provincial governor, James Glen.
- September 12 – The first recorded game of baseball is played, by Frederick, Prince of Wales, at Kingston upon Thames in England.
- September 23 – Grand Chief Jean-Baptiste Cope, of the Miꞌkmaq Indian nation in Canada, declares war against the British Empire after the building of the fort at Halifax, Nova Scotia and begins hostilities by taking 20 British hostages at Canso.
- September 28 – Three Russian survivors of the shipwreck on Edgeøya return to their homeland after more than six years, as the ship Nikolai i Andrei brings them to the port of Archangelsk. A fourth survivor, Fedor Veriginare, died of scurvy during the six-week voyage home.
- October 2 – Edward Cornwallis, the British Governor of Nova Scotia, commands his militia and local citizens "to annoy, distress, take or destroy the Savage commonly called Micmac, wherever they are found" and promises a reward of ten guineas (21 British shillings) for every Mi'kmaq scalp brought in.
- October 4 – What is later described as "the least examined yet most influential" of clerical reforms, by the Spanish Bourbon monarchs of the 17th century, begins when King Ferdinand VI of Spain approves a royal cédula, removing control of the Roman Catholic parishes of Latin America from religious orders. Henceforward, jurisdiction over parishioners in the archdioceses of Lima, Mexico City and Bogotá is with the secular clergy.
- October 16 – At Falmouth, a part of the British Province of Massachusetts Bay that would later be the site of Portland, Maine, a peace treaty is signed between representatives of Massachusetts Bay and 19 sagamores and tribal chiefs of the Wabanaki Confederacy (encompassing the Penobscot, Kennebec, Odanak and Wôlinak tribes of the Abenaki Indians), temporarily settling territorial disputes in Maine during King George's War.
- October 19 – Two months after Pierre Céloron begins his inspection of the Ohio territory on behalf of France, Christopher Gist starts his survey of the lands along the right bank of the Ohio River on behalf of the British grant to the Ohio Company.
- November 9 – Battle of Penfui on Timor: A large Topass army is defeated by a numerically inferior Dutch East India Company.
- November 12 – In response to the increasing number of starving people moving into Paris from rural parts of France, King Louis XV issues an ordinance that "all the beggars and vagabonds who shall be found either in the streets of Paris, or in churches or church doorways, or in the countryside around Paris, of whatever age or sex, shall be arrested and conducted into prisons, to stay there as long as shall be necessary."
- November 24 – The Province of South Carolina House of Assembly votes to free African-American slave Caesar Norman, and to grant him a lifetime pension of 100 British pounds per year, in return for Caesar's agreement to share the secret of his antidote for poisonous snake venom. Caesar then makes public his herbal cure of juice from Plantago major (the common plantain) and Marrubium vulgare (horehound), combined with "a leaf of good tobacco moistened with rum".
- December 1 – Sultan Azim ud-Din I, recently forced to flee to the Manila after being driven from the throne of Sultanate of Sulu elsewhere in the Philippine Islands, announces his intention to convert from Sunni Islam to become baptized as a Christian within the Roman Catholic Church. He changes his name to Fernando after being baptized.
- December 5 – French composer Jean-Philippe Rameau premieres his new opera, Zoroastre, at the Théâtre du Palais-Royal in Paris, but the first version is not a success. After five years of rewriting, Rameau will revive Zoroastre on January 19, 1756 and the opera will continue to be performed more than two centuries later.
- December 7 – Father Junípero Serra begins his missionary work in the New World, 100 days after departing on a voyage from Spain and a day after his arrival at Veracruz in Mexico. During the period from 1769 to 1782, Serra will be the founder of nine missions in the Province of Las Californias, including the sites around which future California cities will be built, including Mission Basilica San Diego de Alcalá in 1769 and Mission San Francisco de Asís in 1776.
- December 30 – Mir Sayyid Muhammad, a grandson of the Shah Suleiman of Persia, overthrows Shahrokh Shah to become the Shah of Persia, and briefly restores the Safavid dynasty as Suleiman II; his reign ends less than three months later, on March 20, when Kurdish tribesmen restore Shahrokh to the throne.
- Wendy van Duivenvoorde, Dutch East India Company Shipbuilding: The Archaeological Study of Batavia and Other Seventeenth-Century VOC Ships (Texas A&M University Press, 2015) p145
- "Mosquito Coast", in Historical Dictionary of the British Empire, ed. by Kenneth J. Panton (Rowman & Littlefield, 2015) p384
- "On this day in 1740..." Adam Smith Institute. 2010-07-07. Retrieved 2019-11-19.
- Williams, Hywel (2005). Cassell's Chronology of World History. London: Weidenfeld & Nicolson. p. 308. ISBN 0-304-35730-8.
- Hamilton, Sidney Graves (1903). Hertford College. University of Oxford college histories. London: Robinson.
- "Image: Bird's eye view of Batavia showing the massacre of the Chinese". Archived from the original on September 21, 2009. Retrieved November 12, 2006.
- Humphrey v. Whitney, in Massachusetts Reports, Volume 20 (West Publishing, 1836) pp157-158
- John Russell Brown, Shakespeare's Plays in Performance (Hal Leonard Corporation, 1993) p63
- Bryan Perrett, Why the Germans Lost: The Rise and Fall of the Black Eagle (Pen and Sword, 2013) p8
- Dolores Luna Guinot, From Al-Andalus to Monte Sacro (Trafford Publishing, 2014)
- "The 'Negro Plot Trials': An Account", by Douglas O. Linder (2009), FamousTrials.com
- Stephen R. Bown, Scurvy: How a Surgeon, a Mariner, and a Gentlemen Solved the Greatest Medical Mystery of the Age of Sail (Macmillan, 2005)
- Michael Axworthy, Sword of Persia: Nader Shah, from Tribal Warrior to Conquering Tyrant (I.B.Tauris, 2010)
- Brendan Simms and Torsten Riotte, The Hanoverian Dimension in British History, 1714–1837 (Cambridge University Press, 2007) p1041
- Joachim Whaley, Germany and the Holy Roman Empire: Volume II: The Peace of Westphalia to the Dissolution of the Reich, 1648-1806 (Oxford University Press, 2012) p354
- Andrew C. Thompson, George II: King and Elector (Yale University Press, 2011) p140
- Spencer Tucker, A Global Chronology of Conflict: From the Ancient World to the Modern Middle East (ABC-CLIO, 2010) p739
- Hugh LeCaine Agnew, The Czechs and the Lands of the Bohemian Crown (Hoover Press, 2004) p1871
- "Chirikov, Alexei", by Anna Shishigina, in Encyclopedia of the Arctic, ed. by Mark Nuttall (Routledge, 2005) p333
- Williams, Hywel (2005). Cassell's Chronology of World History. London: Weidenfeld & Nicolson. p. 309. ISBN 0-304-35730-8.
- R. B. Mowat, A New History of Great Britain: From the accession of James I to the Congress of Vienna (Oxford University Press, 1922) p464
- "A dozen Downing Street departures". BBC News. 2007-05-09. Archived from the original on August 23, 2007. Retrieved 2007-07-14.
- Thomas Carlyle, History of Friedrich II of Prussia, called Frederick the Great, Vol. 15 (1865, reprinted by Charles Scribner's Sons, 1903) p319
- "Appendix E: History of the Publication", by Paul A. Scanlon in Joseph Andrews, by Henry Fielding (Broadview Press, 2001) p504
- International Military Alliances, 1648-2008, ed. by Douglas M. Gibler (Congressional Quarterly Press, 2008) p88
- Doane Robinson, History of South Dakota (B. F. Bowen & Company, 1904) p53
- "The Jewish living space in the Grand Duchy of Lithuania: tendencies and ways of its formation", by Jurgita Šiaučiūnaitė-Verbickienė, in Jewish Space in Central and Eastern Europe: Day-to-Day History (Cambridge Scholars Publishing, 2009) p24
- "Goldbach's Conjectures: A Historical Perspective", by Robert C. Vaughan, in Open Problems in Mathematics, ed. by John Forbes Nash, Jr. and Michael Th. Rassias Springer, 2016) p479
- "Fires, Great", in The Insurance Cyclopeadia: Being an Historical Treasury of Events and Circumstances Connected with the Origin and Progress of Insurance, Cornelius Walford, ed. (C. and E. Layton, 1876) p50
- Edward J. Cashin, Guardians of the Valley: Chickasaws in Colonial South Carolina and Georgia (University of South Carolina Press, 2009) p57
- "Swift, Jonathan", by Donald C. Mell, in Macmillan Dictionary of Irish Literature, ed. by Robert Hogan (Macmillan, 2016) p652
- I. S. Leadam, The Political History of England: The history of England from the accession of Anne to the death of George II, 1702-1760 (Longmans, Green and Co., 1909) p372
- S. G. Tallentyre, The Life of Voltaire, Volume 1 (G. P. Putnam's Sons, 1910) p141
- "Russo-Swedish War of 1741–43", in Dictionary of Wars, by George Childs Kohn (Routledge, 2013) p420
- "Anson, George", by Keith A. Parker, in Historical Dictionary of the British Empire, ed. by James S. Olson and Robert Shadle (Greenwood Publishing, 1996) p68
- Edward Heawood, "A History of Geographical Discovery in the Seventeenth and Eighteenth Centuries" (Cambridge University Press, CUP Archive, 1912) p267
- An Account of the Foundling Hospital in London, for the Maintenance and Education of Exposed and Deserted Young Children (Foundling Hospital, 1826) p20
- Lorenzo Boturini Benaduci, Idea of a New General History of North America: An Account of Colonial Native Mexico (University of Oklahoma Press, 2015) p6
- Colonial Latin America: A Documentary History, ed. by Kenneth Mills, et al. (Rowman & Littlefield, 2002) p302
- Frederick Samuel Dellenbaugh, Breaking the Wilderness: The Story of the Conquest of the Far West (G.P. Putnam and Sons, 1908) p139
- Maureen Cassidy-Geiger, Fragile Diplomacy (Yale University Press, 2007) p38
- Olin Dunbar Wheeler, The Trail of Lewis and Clark, 1804-1904: A Story of the Great Exploration Across the Continent in 1804-6 (G.P. Putnam and Sons, 1904) p213
- D. R. M. Irving, Colonial Counterpoint: Music in Early Modern Manila (Oxford University Press, 2010)
- Olivier Bernier, Louis XV (New Word City, 2018)
- The Cambridge Modern History, Volume 6: The Eighteenth Century, ed. by A. W. Ward, et al. (Macmillan, 1909) p314
- Louis de Bonald, On Divorce (Transaction Publishers, 2011) p155
- George M. Wrong, The conquest of New France (Yale University Press, 1918) p129
- Nanda R. Shrestha, In the Name of Development: A Reflection on Nepal (University Press of America, 1997) p6
- Royal B. Hassrick, The Sioux: Life and Customs of a Warrior Society (University of Oklahoma Press, 2012)
- James Ross McCain, Georgia as a Proprietary Province: The Execution of a Trust (R.G. Badger, 1917) p298
- "Adolphus Frederick of Holstein-Entin, in The American Cyclopedia: A Popular Dictionary of General Knowledge", ed. by George Ripley and Charles A. Dana (D. Appleton and Company, 1873) p129
- Francisco Antonio Mourelle, Voyage of the Sonora in the Second Bucareli Expedition, translated by Daines Barrington (T.C. Russell, 1920) p108
- "James Oglethorpe", by Dr. Walter H. Charlton, in The American Monthly Magazine (June 1911) p294
- Bernard D. Rostker, Providing for the Casualties of War: The American Experience Through World War II (Rand Corporation, 2013) p46
- Charles C. Royce, Indian Land Cessions of the United States, (U.S. Government Printing Office, 1899) p569
- Ralph Emerson Twitchell, The Leading Facts of New Mexican History, Vol. I (Torch Press, 1911, reprinted by Sunstone Press, 2007) p438
- Bruce Parker, The Power of the Sea: Tsunamis, Storm Surges, Rogue Waves, and Our Quest to Predict Disasters (St. Martin's Press, 2012)
- Martin Sicker, The Islamic World in Decline: From the Treaty of Karlowitz to the Disintegration of the Ottoman Empire (Greenwood Publishing, 2001) p63
- Neil Safier, Measuring the New World: Enlightenment Science and South America (University of Chicago Press, 2008) p104
- David A.J. Seargent, The Greatest Comets in History: Broom Stars and Celestial Scimitars (Springer, 2008) p116
- Andrew Lang, A History of Scotland from the Roman Occupation (W. Blackwood and Sons, 1907) p443
- Michael A. Beatty, The English Royal Family of America, from Jamestown to the American Revolution (McFarland, 2003) p164
- Giscombe, C. S. (Winter 2012). "Precarious Creatures". The Kenyon Review. Gambier, Ohio: Kenyon College. 34 (NS) (1): 157–175. JSTOR 41304743.
I looked it up later and found out that it's generally conceded that they were all dead by the 1680s. But a story persists that a fellow named MacQueen killed the last wolf in Scotland - and, implicitly, in all Britain - after that, in 1743. (Henry Shoemaker mentions the story in the section of Extinct Pennsylvania Animals that concerns wolves.)
- Rules of Golf 1744 Scottish Golf History accessed 10 Feb 2017 http://www.scottishgolfhistory.org/origin-of-golf-terms/rules-of-golf/
- Instructions, golf club rules and competitions History of Golf accessed 10 Feb 2017 History of golf
- "Banking in the Russian Empire", by Antoine E. Horn, in A History of Banking in All the Leading Nations (Journal of Commerce and Commercial Bulletin, 1896) pp342-343
- Martin Philippson, The Age of the European Balance of Power, translated by John Henry Wright (Lea Brothers & Company, 1905) p267
- "Canso, Battle of (1744)", by John D. Hamilton, in Colonial Wars of North America, 1512-1763: An Encyclopedia, ed. by Alan Gallay (Routledge, 2015) p100
- John T. Alexander, Catherine the Great: Life and Legend (Oxford University Press, 1989) pp27-28
- "Anson, George", by Joseph A. Devine, Jr., in Historical Dictionary of the British Empire, ed. by James S. Olson and Robert Shadle (Greenwood Publishing Group, 1996) p68
- Stewart Gordon, A History of the World in Sixteen Shipwrecks (ForeEdge, University Press of New England, 2015) p.140
- "Legendary British warship 'found'", BBC News, February 1, 2009
- Florence Caddy, Through the Fields with Linnaeus: A Chapter in Swedish History (Little, Brown, and Company, 1886) p159
- Frederic J. Baumgartner, Declaring War in Early Modern Europe (Springer, 2011) p149
- Geoffrey Plank, An Unsettled Conquest: The British Campaign Against the Peoples of Acadia (University of Pennsylvania Press, 2018) p110
- Robert Whitaker, The Mapmaker's Wife: A True Tale Of Love, Murder, And Survival In The Amazon (Basic Books, 2004) p197
- Peter Demetz, Prague in Black and Gold: Scenes from the Life of a European City (Macmillan, 1998) p243
- Selma Stern, The Court Jew - A Contribution to the History of the Period of Absolutism in Central Europe (Read Books, 2011)
- "War of the Austrian Succession (1740-1748)", in Wars That Changed History: 50 of the World's Greatest Conflicts: 50 of the World's Greatest Conflicts, ed. by Spencer C. Tucker (ABC-CLIO, 2015) p214
- "Treaty of Quadruple Alliance", International Military Alliances, 1648-2008, ed. by Douglas M. Gibler (Congressional Quarterly Press, Oct 15, 2008) p94
- William Reed, The History of Sugar and Sugar-yielding Plants (Longmans, Green, and Co., 1866) p50
- Marion F. Godfroy, Kourou and the Struggle for a French America (Springer, 2015) p193
- Larrie D. Ferreiro, Measure of the Earth: The Enlightenment Expedition That Reshaped Our World (Basic Books, 2011) p253
- Maureen Cassidy-Geiger, Fragile Diplomacy (Yale University Press, 2007) p66-74
- Spencer Tucker, Almanac of American Military History (ABC-CLIO, 2013) p137
- "War of the Austrian Succession (1740—1748)" in Wars That Changed History: 50 of the World's Greatest Conflicts, by Spencer C. Tucker (ABC-CLIO, 2015) p214
- Williams, Hywel (2005). Cassell's Chronology of World History. London: Weidenfeld & Nicolson. pp. 310–311. ISBN 0-304-35730-8.
- Palmer, Alan; Veronica (1992). The Chronology of British History. London: Century Ltd. pp. 217–218. ISBN 0-7126-5616-2.
- "War of Austrian Succession", in Germany at War: 400 Years of Military History, ed. by David T. Zabecki (ABC-CLIO, 2014) p1371
- J. L. Heilbron, Electricity in the 17th and 18th Centuries: A Study of Early Modern Physics (University of California Press, 1979) p311
- Mahinder N. Gulati, Comparative Religious And Philosophies: Anthropomorphlsm And Divinity (Atlantic Publishers, 2008) p307
- Mark Anielski, The Economics of Happiness: Building Genuine Wealth (New Society Publishers, 2007) p197
- "The White Rose on the Border", by Alison Buckler, in The Gentleman's Magazine (July 1896) p28
- David R. Starbuck, The Great Warpath: British Military Sites from Albany to Crown Point (University Press of New England, 1999) p28
- Unless the Battle of Graveney Marsh (1940) is counted.
- Historic Environment Scotland. "Battle of Falkirk II (BTL9)". Retrieved June 18, 2020.
- Cheryl Bentley, A Guide to the Palace Hotels of India (Hunter Publishing, 2011)
- George Edmundson, A History of Holland (Ozymandias Press, 2018)
- Geoffrey Plank, Rebellion and Savagery: The Jacobite Rising of 1745 and the British Empire (University of Pennsylvania Press, 2015) pp61-62
- Harish Jain, The Making of Punjab (Unistar Books, 2003) p193
- Historic Environment Scotland. "Battle of Culloden (BTL6)". Retrieved June 18, 2020.
- Richard Davey, The Tower of London (E. P. Dutton, 1910) pp333-334
- Anthony E. Clark, China's Saints: Catholic Martyrdom During the Qing (1644–1911) (Lexington Books, 2011) p73
- Sir William W. Hunter, The History of Nations: India (John D. Morris, 1906) p179
- "Eighteenth Century", in Warfare and Armed Conflicts: A Statistical Encyclopedia of Casualty and Other Figures, 1492-2015, ed. by Micheal Clodfelter (McFarland, 2017) p77
- "The Baptism of Sultan Azim ud-Din of Sulu", by Ebrhard Crailsheim, in Image - Object - Performance: Mediality and Communication in Cultural Contact Zones of Colonial Latin America and the Philippines (Waxmann Verlag, 2013) p101
- "Simon Fraser, Lord Lovat", by J.W. Allen, in Lives of Twelve Bad Men: Original Studies of Eminent Scoundrels by Various Hands (T. Fisher Unwin, 1894) p196
- Henry L. Fulton, Dr. John Moore, 1729–1802: A Life in Medicine, Travel, and Revolution (Rowman & Littlefield, 2014) p76
- Lloyd's List No. 1259, December 18, 1747
- Van den Heuvel, Danielle (Spring 2012). "The Multiple Identities of Early Modern Dutch Fishwives". Signs. University of Chicago Press. 37 (3): 587–594. doi:10.1086/662705. JSTOR 10.1086/662705.
... in 1747 fishwives organized a large political demonstration in Amsterdam, and in 1748 the Amsterdam fish hawker Marretje Arents was one of the principal initiators of a tax riot in the city.
- T"Associators", by Paul G. Pierpaoli, Jr., in American Revolution: The Definitive Encyclopedia and Document Collection (ABC-CLIO, 2018) p85
- Rosemary F. Williams, Maritime Annapolis: A History of Watermen, Sails & Midshipmen (Arcadia Publishing, 2009)
- George W. Forell, ed., Nine Public Lectures on Important Subjects in Religion by Nicholaus Ludwig Count von Zinzendorf (Wipf and Stock Publishers, 1998) p xxix
- "Ahmad Shah Abdali's invasions". Archived from the original on November 6, 2011. Retrieved 2011-11-02.
- "Fires, Great", in The Insurance Cyclopeadia: Being an Historical Treasury of Events and Circumstances Connected with the Origin and Progress of Insurance, Cornelius Walford, ed. (C. and E. Layton, 1876) p51
- Elizabeth A. H. John, Storms Brewed in Other Men's Worlds: The Confrontation of Indians, Spanish, and French in the Southwest, 1540-1795 (University of Oklahoma Press, 1996) pp282-283
- Francis Henry Skrine, Fontenoy and Great Britain's Share in the War of the Austrian Succession, 1741-1748 (W. Blackwood and Sons, 1906) pp346-347
- Charles Rathbone Low, History of the Indian Navy: (1613-1863) (Richard Bentley and Son, 1877) p140
- Henry Eyster Jacobs, A History of the Evangelical Lutheran Church in the United States (The Christian Literature Co., 1893 p243
- Thomas p 263
- Paul Peucker, A Time of Sifting: Mystical Marriage and the Crisis of Moravian Piety in the Eighteenth Century (Penn State Press, 2015)
- H. Parker Willis (December 1895). "Income Taxation in France". Journal of Political Economy. The University of Chicago Press. 4 (1): 37–53. doi:10.1086/250324.
The war of the Austrian Succession for the third time threw the treasury back upon the hated fiscal resource in October of 1741, when the income tax was reintroduced accompanied by a royal promise to the effect that upon the close of the war this means of raising revenue should once for all be done away with.
- Williams, Hywel (2005). Cassell's Chronology of World History. London: Weidenfeld & Nicolson. p. 313. ISBN 0-304-35730-8.
- Palmer, Alan; Veronica (1992). The Chronology of British History. London: Century Ltd. pp. 219–220. ISBN 0-7126-5616-2.
- Peter N. Moore, Archibald Simpson's Unpeaceable Kingdom: The Ordeal of Evangelicalism in the Colonial South (Lexington Books, 2018) p40
- Henry L. Fulton, Dr. John Moore, 1729–1802: A Life in Medicine, Travel, and Revolution (Rowman & Littlefield, 2014) p54
- All Music Guide to Classical Music: The Definitive Guide to Classical Music, ed. by Chris Woodstra, et al. (Hal Leonard Corporation, 2013) p556
- John R. Spears and A. H. Clark, A History of the Mississippi Valley: From Its Discovery to the End of Foreign Domination (A. S. Clark, 1903) p123
- "Fires, Great", in The Insurance Cyclopeadia: Being an Historical Treasury of Events and Circumstances Connected with the Origin and Progress of Insurance, Cornelius Walford, ed. (C. and E. Layton, 1876) p51
- Nicholas B. Wainwright, George Croghan: Wilderness Diplomat (University of North Carolina Press, 1959) p28
- Spencer C. Tucker, ed., A Global Chronology of Conflict: From the Ancient World to the Modern Middle East (ABC-CLIO, 2009) p756
- Terry A. Barnhart, American Antiquities: Revisiting the Origins of American Archaeology (University of Nebraska Press, 2015)
- Sara Hines Martin, Georgia's Remarkable Women: Daughters, Wives, Sisters, and Mothers Who Shaped History (Rowman & Littlefield, 2015) p15
- David Roberts, Four Against the Arctic: Shipwrecked for Six Years at the Top of the World (Simon and Schuster, 2005) p10
- Joseph Luther, Camp Verde: Texas Frontier Defense (Arcadia Publishing, 2012)
- Michelle LeMaster, Brothers Born of One Mother: British–Native American Relations in the Colonial Southeast (University of Virginia Press, 2012)
- Whitehall Evening Post 1749-09-19. "Baseball: Prince of Wales played 'first' game in Surrey". BBC News. 2013-06-10. Retrieved 2019-06-26.
- "The Covenant Chain", by Elsie Charles Basque, in Dawnland Voices: An Anthology of Indigenous Writing from New England (University of Nebraska Press, 2014) p37
- "'Black with Canoes'. Aboriginal Resistance and the Canoe", by David McNab, et al., in Technology, Disease, and Colonial Conquests, Sixteenth to Eighteenth Centuries, ed. by George Raudzens (Brill Academic Publishers, 2003) p261
- Allan J. Kuethe and Kenneth J. Andrien, The Spanish Atlantic World in the Eighteenth Century: War and the Bourbon Reforms, 1713–1796 (Cambridge University Press, 2014) pp167-168
- Michael Dekker, French & Indian Wars in Maine (Arcadia Publishing, 2015) p95
- J. M. Toner, annotations to Journal of My Journey Over the Mountains, by George Washington, while Surveying for Lord Thomas Fairfax, Baron of Cameron, in the Northern Neck of Virginia, beyond the Blue Ridge, in 1747-8 (Joel Munsell's Sons, 1892) p64.
- "Child Abduction Panic", in Outbreak!: The Encyclopedia of Extraordinary Social Behavior, ed. by Hilary Evans and Robert E. Bartholomew (Anomalist Books, LLC, 2009) pp83-84
- Christine Pevitt Algrant, Madame de Pompadour: Mistress of France (Grove Press, 2003) p95
- Robert A. Voeks, The Ethnobotany of Eden: Rethinking the Jungle Medicine Narrative (University of Chicago Press, 2018) pp113-114
- "The Baptism of Sultan Azim ud-Din of Sulu", by Eberhard Crailsheim, in Image - Object - Performance: Mediality and Communication in Cultural Contact Zones of Colonial Latin America and the Philippines, ed. by Astrid Windus, et al. (Waxmann Verlag, 2013) pp97-98
- Cuthbert Girdlestone, Jean-Philippe Rameau: His Life and Work (Courier Corporation, 2014) p278
- Gregory Orfalea, Journey to the Sun: Junipero Serra's Dream and the Founding of California (Simon and Schuster, 2014) p80
- Martin Sicker, The Islamic World in Decline: From the Treaty of Karlowitz to the Disintegration of the Ottoman Emxpire (Greenwood Publishing Group, 2001) p65