1828

• January 4 – Jean Baptiste Gay, vicomte de Martignac succeeds the Comte de Villèle, as Prime Minister of France.
• January 8 – The Democratic Party of the United States is organized.
• January 22 – Arthur Wellesley, 1st Duke of Wellington succeeds Lord Goderich as Prime Minister of the United Kingdom.
• February 10 – "Black War": In the Cape Grim massacre – About 30 Aboriginal Tasmanians gathering food at a beach are probably ambushed, shot with muskets and killed by four indentured "servants" (or convicts) employed as shepherds for the Van Diemen's Land Company as part of a series of reprisal attacks, with the bodies of some of the men thrown from a 60 metre (200 ft) cliff.{{Cite book|last=Clements|first=Nicholas|title=The Black War|publisher=University of Queensland Press|year=2014|location=Brisbane|isbn=978-0-70225-006-4}}
• February 19 – The Boston Society for Medical Improvement is established in the United States.
• February 21 – The first American-Indian newspaper in the United States, the Cherokee Phoenix, is published.
• February 22 – Treaty of Turkmenchay: By this Russian-Persian peace treaty signed on February 10 at Torkamanchay, Persia (Iran), the latter country is forced irrevocably to cede the territories of the Erivan Khanate (most of modern-day central Armenia and the northern Iğdır Province of Turkey), the Nakhichevan Khanate (most of the modern-day Nakhchivan Autonomous Republic of Azerbaijan), the remainder of the Talysh Khanate (southeastern Azerbaijan), and the Ordubad and Mughan regions (also part of modern-day Azerbaijan) to Imperial Russia. By this and the Treaty of Gulistan (1813) it has now lost all its territories north of the Aras River, comprising modern-day Georgia, Dagestan, Azerbaijan and Armenia to Russia. Armenians from Persian Azerbaijan are to be resettled in the Caucasus.
• March 3 – Dom Pedro I, Emperor of Brazil and former King of Portugal, signs a document "to complete my abdication of the Portuguese crown" (made in 1826), to renounce all claims in favor of his daughter Queen Maria II, and to declare "indubitable proof" that he wishes Portugal to be "perpetually separated from the Brazilian nation....in such a manner as may render even the idea of reunion impracticable."{{cite book|author="A Well-Wisher" (William Walton)|title=Portugal; or, Who is the lawful Successor to the Throne?|location=London|publisher=John Richardson|year=1828|page=126}}
• March 18 – Simón Bolívar, President of Colombia (and former President of Venezuela, Peru and Bolivia), departs from the capital at Bogotá in order to help his ally, General José Antonio Páez, suppress an uprising near the Venezuelan border, but is sidetracked by another rebellion in Cartagena.{{cite book|first=John|last=Lynch|title=Simón Bolívar: A Life|location=New Haven|publisher=Yale University Press|year=2007|page=233}}

• April 11 – The city of Bahía Blanca in modern-day Argentina is founded.
• April 18 – Ornithologist Carl Julian (von) Graba lands in the little-studied Faroe Islands for a three-month visit to research the bird life.
• April 20 – French explorer René Caillié becomes the first non-Muslim to enter Timbuktu and later return alive.
• April 26 –
• Russia declares war on the Ottoman Empire, beginning the Russo-Turkish War.{{cite book |last1= Özavcı |first1= Hilmi Ozan |year= 2021|chapter= A New Era? The Vienna Order and the Ottoman World |title= Dangerous Gifts: Imperialism, Security, and Civil Wars in the Levant, 1798-1864|url= https://books.google.com/books?id=Lbo0EAAAQBAJ |publisher= Oxford University Press |pages= 128–129 |doi= 10.1093/oso/9780198852964.001.0001 |isbn= 9780198852964 |access-date= 31 July 2024}}
• The Treaty of Commerce and Navigation is signed between Brazil and Denmark, establishing diplomatic relations between the two countries.{{cite book|url=https://books.google.com/books?id=FZsAAAAAYAAJ&q=%22denmark+and+brazil%22&pg=PA717|title=British and Foreign State Papers|year=1829}}
• April 27 – The London Zoo opens for members of the Zoological Society of London as the first scientific zoo in the United Kingdom.{{cite web|url=http://www.todayinsci.com/4/4_27.htm|title=April 27|work=Today in Science History|accessdate=2011-12-20}}
• May 9 – The Sacramental Test Act in the United Kingdom removes most prohibitions on nonconformists and Catholics holding public office.{{cite journal|first=Richard A.|last=Gaunt|title=Peel's Other Repeal: The Test and Corporation Acts, 1828|journal=Parliamentary History|year=2014|volume=33|pages=243–262|doi=10.1111/1750-0206.12096 |url=http://eprints.nottingham.ac.uk/31450/ }}
• May 21 – Antonio José de Sucre tries to invade Paraguay, reaching the northern city of Fuerte Olimpo, but the planned invasion is immediately cancelled.
• May 26 – The supposed feral child Kaspar Hauser is discovered in Nuremberg, Germany.
• June 3 – Gran Colombia–Peru War: Gran Colombia's President Simón Bolívar declares war on Peru.
• June 23 – King Miguel I of Portugal overthrows his niece, Queen Maria II, beginning the Liberal Wars.

• July 4 – Lord William Bentinck arrives at Calcutta (modern-day Kolkata) to begin his administration as the new Governor-General of India, on behalf of King George IV of the United Kingdom.John Clark Marshman, History of India from the Earliest Period to the Close of the East India Company's Government (William Blackwood and Sons, 1876) p357; reprinted by Cambridge University Press, 2010)
• July 5 – The British weekly The Spectator is founded by Robert Rintoul as a radical magazine.{{Cite news|last=Blake|first=Robert|authorlink=Robert Blake, Baron Blake|date=1978-09-23|title=From Wellington to Thatcher|work=The Spectator}}
• August 11 – William Corder is hanged at Bury St Edmunds, England, for the murder of Maria Marten at the Red Barn a year earlier.
• August 27 – In South America, the Empire of Brazil and United Provinces of the Río de la Plata (modern-day Argentina) recognize the independence of Uruguay, causing the end of the Cisplatine War. Simón Bolívar declares himself dictator of Gran Colombia.
• August 28 – Russian forces succeed in the Battle of Akhaltsikhe against the Ottomans, capturing the fortress after an 8-day siege.
• September 17 – 1828 Siebold typhoon: A typhoon kills approximately 10,000 people in Kyūshū, Japan."Japan", in Encyclopedia of Hurricanes, Typhoons, and Cyclones, by David Longshore (Infobase Publishing, 2010) p272
• September 29 – Russo-Turkish War (1828–29): Varna is taken by the Russian army.

• October 26
• English naturalist and explorer William John Burchell collects the only known specimen of Parabouchetia brasiliensis, an exceptionally rare member of the nightshade family Solanaceae, in central Brazil.
• The Office of the Institutions of Empress Maria is established in Russia to maintain the charitable institutions previously under the patronage of the late Empress.{{cite web|author=Nicholas I of Russia|title=О принятии Государем Императором под своё покровительство всех заведений, состоявших в ведении покойной Государыни Императрицы Марии Федоровны|trans-title=On the acceptance by the Sovereign Emperor under his patronage of all institutions run by the late Empress Maria Feodorovna|url=http://www.nlr.ru/e-res/law_r/search.php?part=281®im=3|edition=2nd|work=Полное собрание законов Российской империи|publisher=Printing House of Section II, His Imperial Majesty's Own Chancellery|year=1830|volume=III|orig-year=1828|issue=2379|pages=948–949}}
• November 11 – Greek War of Independence: the London Protocol entails the creation of an autonomous Greek state under Ottoman suzerainty encompassing the Morea and the Cyclades.
• November 12 – Anouvong, ruler of the Kingdom of Vientiane, is deposed and the kingdom is annexed by Siam. During the war, the city of Vientiane is obliterated by Siamese forces.
• December 1 – Decembrist revolution (Argentina): Juan Lavalle, returning to Buenos Aires with troops that fought in the Cisplatine War, deposes the provincial governor Manuel Dorrego, reigniting the Argentine Civil Wars.
• December 3 – 1828 United States presidential election: Andrew Jackson is elected President of the United States, defeating incumbent John Quincy Adams in a landslide.
• December 9 – An attempt to assassinate Gran Colombia's President Simon Bolívar fails while he is visiting Jamaica. Bolivar accepts a last-minute invitation to be elsewhere and his servant, hired by the Spanish royal government to kill Bolivar, kills Bolivar's paymaster by mistake.{{cite book|last=Masur|first=Gerhard|title=Simón Bolívar|year=1948|publisher=University of New Mexico Press|isbn=978-0-8263-0131-4 |url=https://archive.org/details/simonbolivar0000masu_a4j3}}
• December 20 – The U.S. State of Georgia legislature charters the Medical Academy of Georgia, which becomes the Medical College of Georgia, and authorizes it to award a Bachelor of Medicine degree, making it the 13th oldest U.S. medical school and the sixth public medical school to be established.
• December 28 – The province of Echigo, Japan, is hit by a 6.8 magnitude earthquake, killing more than 1,500 people.
• December 30 – Publication (begun on January 14) of Franz Schubert's song cycle Winterreise is concluded posthumously.

• Friedrich Wöhler synthesizes urea, possibly discrediting a cornerstone of vitalism.
• Ányos Jedlik creates the world's first electric motor.
• 32,000 Angolans are sold in Rio de Janeiro, Brazil.
• In November the 1828 New South Wales census was conducted.
• The Cornwall Bank, earliest constituent of ANZ bank in Australasia, is formed in Launceston, Van Diemens Land.{{Cite news|title=Born Here|url= http://nla.gov.au/nla.news-article51945316|newspaper=The Examiner|location=Launceston, Tasmania|date=13 July 1935|access-date=12 July 2014|page=8|edition=Daily|via=National Library of Australia}}

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• January 17 – Alexandru Cernat, Moldavian-born Romanian general and politician (d. 1893)
• January 22 – Dora d'Istria, Romanian-Albanian writer (d. 1888)
• January 23 – Saigō Takamori, Japanese samurai (d. 1877)
• February 8 – Jules Verne, French science fiction author (d. 1905)
• March 13 – Sébastien Lespès, French admiral (d. 1897)
• March 17 – Patrick Cleburne, Irish soldier, Confederate general (d. 1864)
• March 18 – Sir Randal Cremer, English politician, pacifist, recipient of the Nobel Peace Prize (d. 1908)
• March 20 – Henrik Ibsen, Norwegian playwright (d. 1906)
• March 24 – Horace Gray, Associate Justice of the Supreme Court of the United States (d. 1902)
• March 25 – George Montgomery White, American politician (d. 1860){{cite news|url=https://www.newspapers.com/article/wilmington-journal-george-m-white-death/92171489|title=George Montgomery White's death notice|newspaper=The Wilmington Journal|publication-place=Wilmington, North Carolina|date=July 19, 1860}}
• April 17 – Johanna Mestorf, German prehistoric archaeologist (d. 1909)
• April 20 – Josephine Butler, British social reformer (d. 1906)
• April 26 – Martha Finley, American teacher, author (d. 1909)
• April 29 – Étienne Stéphane Tarnier, French obstetrician, inventor (d. 1897)
• May 8
• Henry Dunant, Swiss founder of the Red Cross, recipient of the Nobel Peace Prize (d. 1910)
• Charbel Makhluf, Lebanese monk canonized in 1977 by Pope Paul VI (d. 1898)
• May 12 – Dante Gabriel Rossetti, English poet, painter (d. 1882)
• June 21 – Ferdinand André Fouqué, French geologist, petrologist (d. 1904)
• June 28 – Alexandre Franquet, French admiral (d. 1907)

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• July 9 – Luigi Oreglia di Santo Stefano, Italian Catholic churchman (d. 1913)
• July 23 – Sir Jonathan Hutchinson, English physician (d. 1913)
• July 28 – Iosif Gurko, Russian field marshal (d. 1901)
• July 31 – Ignacio de Veintemilla, 11th President of Ecuador (d. 1908)
• August 6 – Andrew Taylor Still, American father of osteopathy (d. 1917)
• August 17 – Maria Deraismes, French feminist (d. 1894)
• August 28 – William A. Hammond, American military physician, neurologist and 11th Surgeon General of the United States Army (1862–1864) (d. 1900)
• September 1 – Anthony Hoskins, British admiral (d. 1901)
• September 8
• Joshua Chamberlain, Governor of Maine, President of Bowdoin College in Brunswick, Maine (d. 1914)
• Clarence Cook, American art critic, writer (d. 1900)
• September 9 (O.S.)/August 28 (N.S.) – Leo Tolstoy, Russian writer (d. 1910)
• October 2 – Charles Floquet, Prime Minister of France (d. 1896)
• October 20 – Horatio Spafford, American author of the hymn It Is Well with My Soul (d. 1888)
• October 31 – Sir Joseph Swan, English physicist, chemist (d. 1914)
• November 17 – Milton Wright, American bishop, father of aviation pioneers the Wright brothers (d. 1917)
• November 19 – Rani Lakshmibai, queen of the Maratha-ruled princely Indian state of Jhansi (d. 1858)
• November 24 – Henry Lomb, German-American optician, co-founder of Bausch & Lomb (d. 1908)
• November 26 – René Goblet, Prime Minister of France (d. 1905)
• December 8 – Clinton B. Fisk, American temperance movement leader (d. 1890)

• William Robert Woodman, British co-founder of the Hermetic Order of the Golden Dawn (d. 1891)
• Ely S. Parker, Seneca lieutenant colonel and first Native Commissioner of Indian Affairs

File:Vicente López Portaña - el pintor Francisco de Goya.jpg]]

• January 10 – François de Neufchâteau, French politician, intellectual (b. 1750)
• January 13 – Theodore Foster, American politician (b. 1752)
• February 11 – DeWitt Clinton, 6th Governor of New York, United States Senator (b. 1769)
• March 12 – Jack Randall, early English boxing champion
• April 16 – Francisco Goya, Spanish painter (b. 1746)
• May 8 – Mauro Giuliani, Italian composer (b. 1781)
• May 16 – William Congreve, British rocket pioneer (b. 1772)
• May 28 – Daikokuya Kōdayū, Japanese castaway (b. 1751)
• June 1 – Lyncoya Jackson, second adopted son of American President Andrew Jackson (b. c. 1811)
• June 21 – Leandro Fernández de Moratín, Spanish dramatist, poet (b. 1760)
• June 25 – Richard W. Meade, American merchant and art collector (b. 1762)

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• July 9
• Cathinka Buchwieser, German operatic singer and actress (b. 1789)
• Gilbert Stuart, American painter from Rhode Island (b. 1755)
• July 15 – Jean-Antoine Houdon, French sculptor (b. 1741)
• July 16 – William Few, American politician (b. 1748)
• July 21 – Charles Manners-Sutton, Archbishop of Canterbury (b. 1755)
• July 30 – François Isaac de Rivaz, French inventor, politician (b. 1752)
• August 8 – Carl Peter Thunberg, Swedish botanist (b. 1743)
• August 22 – Franz Joseph Gall, German phrenologist (b. 1758)
• August 23 – John Foster, 1st Baron Oriel, Irish politician (b. 1740)
• September 20 – George Bethune English, American explorer, writer (b. 1797)
• September 22 – Shaka, most influential leader of the Zulu Kingdom (b. 1787)
• September 25 – Charlotta Seuerling, Swedish musician (b. 1783)
• October 12 – Ioan Nicolidi of Pindus, Aromanian physician and noble (b. 1737){{cite book|url=https://books.google.com/books?id=IvtJAAAAcAAJ|title=Biographisches Lexikon des Kaiserthums Oesterreich: Nabielak – Odelga|first=Constantin von|last=Wurzbach|author-link=Constantin von Wurzbach|series=Biographisches Lexikon des Kaiserthums Oesterreich|volume=20|page=316|year=1869|language=de}}
• October 26 – Albrecht Thaer, German agronomist (b. 1752)
• October 29 – Luke Hansard, English printer (b. 1752)
• October 31 – John Marsh, English music composer (b. 1752)
• November 5 – Maria Feodorovna (Sophie Dorothea of Württemberg), Empress of Paul I of Russia (b. 1759)
• November 15 – Amalie of Zweibrücken-Birkenfeld, First Queen of Saxony/Duchess of Warsaw (b. 1752)
• November 19 – Franz Schubert, Austrian composer and songwriter (b. 1797)
• December 4 – Robert Jenkinson, 2nd Earl of Liverpool, Prime Minister of the United Kingdom (b. 1770)
• December 22
• Robert Blair, Scottish astronomer (b. 1748)
• Rachel Jackson, wife of U.S. President Andrew Jackson (b. 1767)
• Karl Mack von Leiberich, Austrian soldier (b. 1752)
• William Hyde Wollaston, English chemist (b. 1766)

{{Reflist}}

• {{cite book|last=Arana|first=Marie|author-link=Marie Arana|title=Bolívar: American Liberator|year=2013|publisher=Simon & Schuster|isbn=978-1-4391-1020-1|url=https://archive.org/details/bolivaramericanl0000aran|url-access=registration}}
• {{cite book|last=Lynch|first=John|author-link=John Lynch (historian)|title=Simón Bolívar: A Life|year=2006|publisher=Yale University Press|isbn=978-0-300-12604-4|url=https://archive.org/details/simonbolivarlife0000lync_g6t3|url-access=registration}}
• {{cite book|last=Masur|first=Gerhard|title=Simón Bolívar|year=1969|orig-year=1948|publisher=University of New Mexico Press|edition=Revised|isbn=978-0-8263-0131-4|url=https://archive.org/details/simonbolivar0000masu_a4j3|url-access=registration}}
• {{cite book|last1=Slatta|first1=Richard W.|last2=de Grummond|first2=Jane Lucas|title=Simón Bolívar's Quest for Glory|year=2003|publisher=Texas A&M University Press|isbn=978-1-58544-239-3}}

{{DEFAULTSORT:1828}}

Category:Leap years in the Gregorian calendar