A day on the globeROENES中文
The Earth on 18 March, with the rays of the day’s events
  1. A birthday on the globe

    18 March on the globe: what happened in the world on this day, and who was born

    For 18 March, the English Wikipedia lists 71 events and 240 births. 33 of the events stand at their places as rays of light; nine more are dashed circles, where the sentence links only to a country or a sea. The taller the ray, the longer ago it happened. The people born that day come further down, as blue points.

    A birthday, yours or someone else’s:

  2. The Earth on 18 March

    The picture on the globe was assembled by NASA from satellite photographs taken in March 2004: the snow, the ice and the green are those of the month.

    On 18 March the Sun passes straight overhead at noon along the parallel of 0.7° south. In London, the day lasts about 12 hours 5 minutes.

    The line between day and night is tilted on the globe exactly as on this day of the year. On the dark side you can see the lights of towns.

  3. 18 March

    Europe#

    17 events from the day’s list are placed here, between 363 and 2014.

    The globe stops at three of them; the whole list is further down. All 17

  4. Europe · Valletta

    1571

    Valletta is made the capital city of Malta.

    On the map: Valletta.

    Also on the day’s list of Wikipedia in Romanian.

    Wikipedia: Valletta

  5. Europe · House with Chimaeras

    1901

    The construction of the House with Chimaeras commenced in Kyiv.

    On the map: House with Chimaeras.

    Also on the day’s list of Wikipedia in Chinese.

    Wikipedia: House with Chimaeras

  6. Europe · Riga

    1921

    The second Peace of Riga is signed between Poland and the Soviet Union.

    On the map: Riga.

    Also on the day’s list of Wikipedia in Chinese.

    Wikipedia: Treaty of Riga

  7. 18 March

    North America#

    10 events from the day’s list are placed here, between 1644 and 1994.

    The globe stops at two of them; the whole list is further down. All 10

  8. North America · Philadelphia

    1848

    The premiere of William Henry Fry's Leonora in Philadelphia is the first known performance of a grand opera by an American composer.

    On the map: Philadelphia.

    Wikipedia: William Henry Fry

  9. North America · United States Congress

    1968

    Gold standard: The U.S. Congress repeals the requirement for a gold reserve to back US currency.

    On the map: United States Congress.

    Wikipedia: United States Congress

  10. 18 March

    Born on 18 March#

    The English Wikipedia lists 240 births for this day. The blue points are the birthplaces of 60 of these people: those written about in the most Wikipedia editions, where Wikidata gives a place of birth.

  11. Born on 18 March

    1858

    Rudolf Diesel, German engineer, invented the Diesel engine (died 1913)

    Place of birth: Paris.

    Wikipedia: Rudolf Diesel

  12. Born on 18 March

    1844

    Nikolai Rimsky-Korsakov, Russian composer and academic (died 1908)

    Place of birth: Tikhvin.

    Wikipedia: Nikolai Rimsky-Korsakov

  13. Born on 18 March

    1932

    John Updike, American novelist, short story writer, and critic (died 2009)

    Place of birth: Reading.

    Wikipedia: John Updike

  14. Born on 18 March

    1842

    Stéphane Mallarmé, French poet and critic (died 1898)

    Place of birth: Paris.

    Wikipedia: Stéphane Mallarmé

  15. Born on 18 March

    1959

    Luc Besson, French director, producer, and screenwriter, founded EuropaCorp

    Place of birth: 15th arrondissement of Paris.

    Wikipedia: Luc Besson

  16. Born in Britain and Ireland

    1989

    Lily Collins, English-American actress

    Place of birth: Guildford.

    Wikipedia: Lily Collins

  17. Born in Britain and Ireland

    1905

    Robert Donat, English actor (died 1958)

    Place of birth: Withington.

    Wikipedia: Robert Donat

  18. Born in Britain and Ireland

    1939

    Ron Atkinson, English footballer and manager

    Place of birth: Liverpool.

    Wikipedia: Ron Atkinson

  19. The whole globe of the day

    Drag the globe to turn it. Touch a ray or a point to read what happened there.

Everything Wikipedia lists for 18 March

The list is the English Wikipedia’s, in its own wording, as it stood in October 2026. 29 events have no place on the map: the sentence links to no place with coordinates, only to places too wide to mark, or to several countries.

  1. 37

    Roman Senate annuls Tiberius' will and proclaims Gaius Julius Caesar Augustus Germanicus (aka Caligula = Little Boots) emperor.

    no place on the mapWikipedia: Tiberius
  2. 363

    A fire began in Rome that resulted in the destruction of the Temple of Apollo Palatinus.

    Europe · Temple of Apollo PalatinusWikipedia: Temple of Apollo Palatinus
  3. 417

    Pope Zosimus is elected following the death of Pope Innocent I.

    no place on the mapWikipedia: Pope Zosimus
  4. 1068

    An earthquake in the Levant and the Arabian Peninsula leaves up to 20,000 dead.

    Asia · 1068 Near East earthquakesWikipedia: 1068 Near East earthquakes
  5. 1229

    Frederick II, Holy Roman Emperor, declares himself King of Jerusalem in the Sixth Crusade.

    no place on the mapWikipedia: Sixth Crusade
  6. 1241

    First Mongol invasion of Poland: Mongols overwhelm Polish armies in Kraków in the Battle of Chmielnik and plunder the city.

    Europe · ChmielnikWikipedia: Battle of Chmielnik
  7. 1277

    Charles I of Anjou acquired a claim on the Kingdom of Jerusalem in exchange for a significant sum of money.

  8. 1314

    Jacques de Molay, the 23rd and final Grand Master of the Knights Templar, is burned at the stake.

    no place on the mapWikipedia: Knights Templar
  9. 1438

    Albert II of Habsburg becomes King of the Romans.

  10. 1571

    Valletta is made the capital city of Malta.

    Europe · VallettaWikipedia: Valletta
  11. 1608

    Susenyos is formally crowned Emperor of Ethiopia.

    Africa · EthiopiaWikipedia: Susenyos I
  12. 1644

    The Third Anglo-Powhatan War begins in the Colony of Virginia.

    North America · Colony of VirginiaWikipedia: Anglo-Powhatan Wars
  13. 1673

    English lord John Berkeley sells his half of New Jersey to the Quakers.

    North America · New JerseyWikipedia: John Berkeley, 1st Baron Berkeley of Stratton
  14. 1741

    New York governor George Clarke's complex at Fort George is burned in an arson attack, starting the New York Conspiracy of 1741.

    North America · Fort AmsterdamWikipedia: New York Conspiracy of 1741
  15. 1766

    American Revolution: The British Parliament repeals the Stamp Act.

  16. 1793

    Flanders Campaign of the French Revolution, Battle of Neerwinden.

    Europe · Battle of NeerwindenWikipedia: Low Countries theatre of the War of the First Coalition
  17. 1793

    The first modern republic in Germany, the Republic of Mainz, is declared by Andreas Joseph Hofmann.

    no place on the mapWikipedia: Republic
  18. 1834

    Six farm labourers from Tolpuddle, Dorset, England are sentenced to be transported to Australia for forming a trade union.

    Britain & Ireland · TolpuddleWikipedia: Tolpuddle Martyrs
  19. 1838

    The British soldier-explorer John Wood came close to rediscovering the ancient Greco-Bactrian city of Ai-Khanoum in modern Afghanistan.

    Asia · Ai-KhanoumWikipedia: John Wood
  20. 1848

    Revolutions of 1848: A rebellion arises in Milan which in five days of street fighting drove Marshal Radetzky and his Austrian soldiers from the city.

    Europe · Five Days of MilanWikipedia: Revolutions of 1848
  21. 1848

    The premiere of William Henry Fry's Leonora in Philadelphia is the first known performance of a grand opera by an American composer.

    North America · PhiladelphiaWikipedia: William Henry Fry
  22. 1861

    Spain would annex annex the Dominican Republic, which would last for four years.

  23. 1865

    American Civil War: The Congress of the Confederate States adjourns for the last time.

    North America · United StatesWikipedia: American Civil War
  24. 1871

    Declaration of the Paris Commune; President of the French Republic, Adolphe Thiers, orders the evacuation of Paris.

    no place on the mapWikipedia: Paris Commune
  25. 1892

    Canadian governor general Lord Stanley of Preston pledged to donate an award to Canada's top-ranked amateur ice hockey club, now known as the Stanley Cup, the oldest professional sports trophy in North America.

  26. 1899

    Phoebe, a satellite of Saturn, becomes the first to be discovered with photographs, taken in August 1898, by William Henry Pickering.

    no place on the mapWikipedia: Phoebe
  27. 1901

    The Kumasi Mutiny of 1901 begins.

  28. 1901

    The construction of the House with Chimaeras commenced in Kyiv.

    Europe · House with ChimaerasWikipedia: House with Chimaeras
  29. 1902

    Macario Sakay issues Presidential Order No. 1 of his Tagalog Republic.

    no place on the mapWikipedia: Macario Sakay
  30. 1906

    Romanian inventor Traian Vuia became the first person to fly a heavier-than-air monoplane with an unassisted takeoff.

    no place on the mapWikipedia: Traian Vuia
  31. 1913

    King George I of Greece is assassinated in the recently liberated city of Thessaloniki.

    Europe · ThessalonikiWikipedia: George I of Greece
  32. 1915

    World War I: During the Battle of Gallipoli, three battleships are sunk during a failed British and French naval attack on the Dardanelles.

    no place on the mapWikipedia: World War I
  33. 1921

    Mongolian Revolution of 1921: The Mongolian People's Army defeats local Chinese forces at Altanbulag, Selenge (then known as Maimachen). This battle was seen as the birthday of the People's Army and completed the expulsion of Chinese militants in Mongolia.

    Asia · Altanbulag, SelengeWikipedia: Mongolian Revolution of 1921
  34. 1921

    The Kronstadt rebellion is suppressed by the Red Army.

    Europe · Kronstadt rebellionWikipedia: Kronstadt rebellion
  35. 1921

    The second Peace of Riga is signed between Poland and the Soviet Union.

    Europe · RigaWikipedia: Treaty of Riga
  36. 1922

    In India, Mohandas Gandhi is sentenced to six years in prison for civil disobedience, of which he serves only two.

    no place on the mapWikipedia: Mahatma Gandhi
  37. 1925

    The 1925 Tri-State tornado hits the Midwestern states of Missouri, Illinois, and Indiana, killing 695 people.

  38. 1937

    Spanish Civil War: Spanish Republican forces defeat the Italians at the Battle of Guadalajara.

    Europe · Battle of GuadalajaraWikipedia: Battle of Guadalajara
  39. 1937

    The New London School explosion in New London, Texas, kills 300 people, mostly children.

    North America · New London School explosionWikipedia: New London School explosion
  40. 1938

    Mexico creates Pemex by expropriating all foreign-owned oil reserves and facilities.

  41. 1940

    World War II: Adolf Hitler and Benito Mussolini meet at the Brenner Pass in the Alps and agree to form an alliance against France and the United Kingdom.

    Europe · AlpsWikipedia: World War II
  42. 1942

    The War Relocation Authority is established in the United States to take Japanese Americans into custody.

  43. 1944

    Mount Vesuvius in Italy erupts, killing 26 people, causing thousands to flee their homes, and destroying dozens of Allied bombers.

    Europe · Mount VesuviusWikipedia: Mount Vesuvius
  44. 1945

    World War II: 40th Infantry Division, spearheaded by the 185th US Infantry Regiment, lands unopposed in Tigbauan, forcing the Japanese forces to surrender and General Macario Peralta and Gen. Gen. Eichelberger to declare the Liberation of Panay, Romblon and Guimaras.

    Asia · TigbauanWikipedia: Tigbauan
  45. 1948

    Soviet consultants leave Yugoslavia in the first sign of the Tito–Stalin split.

  46. 1953

    An earthquake hits western Turkey, killing at least 1,070 people.

    Asia · 1953 Yenice–Gönen earthquakeWikipedia: 1953 Yenice–Gönen earthquake
  47. 1959

    The Hawaii Admission Act is signed into law.

  48. 1959

    Tibetan uprising: After the 14th Dalai Lama sought refuge at Sera Monastery in Lhasa, Tibet, Chinese forces bombarded the monastery, inflicting severe destruction and killing hundreds of Buddhist monks.

    Asia · Lhasa DistrictWikipedia: 1959 Tibetan uprising
  49. 1962

    The Évian Accords end the Algerian War of Independence, which had begun in 1954.

    Europe · Évian AccordsWikipedia: Évian Accords
  50. 1965

    Cosmonaut Alexei Leonov, leaving his spacecraft Voskhod 2 for 12 minutes, becomes the first person to walk in space.

    no place on the mapWikipedia: Astronaut
  51. 1966

    United Arab Airlines Flight 749 crashes on approach to Cairo International Airport in Cairo, Egypt, killing 30 people.

    Africa · Cairo International AirportWikipedia: United Arab Airlines Flight 749
  52. 1967

    The supertanker Torrey Canyon runs aground off the Cornish coast.

    no place on the mapWikipedia: Oil tanker
  53. 1968

    Gold standard: The U.S. Congress repeals the requirement for a gold reserve to back US currency.

    North America · United States CongressWikipedia: United States Congress
  54. 1969

    The United States begins secretly bombing the Sihanouk Trail in Cambodia, used by communist forces to infiltrate South Vietnam.

    no place on the mapWikipedia: Operation Menu
  55. 1970

    Lon Nol ousts Prince Norodom Sihanouk of Cambodia.

    Asia · CambodiaWikipedia: 1970 Cambodian coup d'état
  56. 1970

    U.S. postal workers began an eight-day strike after Congress raised their wages by only 4 percent despite increasing its own pay by 41 percent.

    North America · United States CongressWikipedia: 1970 United States postal strike
  57. 1971

    Peru: A landslide crashes into Yanawayin Lake, killing 200 people at the mining camp of Chungar.

    Latin America · Yanawayin LakeWikipedia: Peru
  58. 1974

    Güzel İstanbul, a nude sculpture by Gürdal Duyar in Istanbul, is torn down in the middle of the night.

    no place on the mapWikipedia: Güzel İstanbul
  59. 1977

    The punk group the Clash released their first single, "White Riot", described as their "most controversial song" due to its lyrics about class economics and race.

    no place on the mapWikipedia: The Clash
  60. 1980

    A Vostok-2M rocket at Plesetsk Cosmodrome Site 43 explodes during a fueling operation, killing 48 people.

    Europe · 1980 Plesetsk launch pad disasterWikipedia: 1980 Plesetsk launch pad disaster
  61. 1985

    The first episode of the soap opera Neighbours was broadcast on the Seven Network, later becoming the longest-running drama in Australian television history.

  62. 1990

    Germans in the German Democratic Republic vote in the first democratic elections in the former communist dictatorship.

    Europe · East GermanyWikipedia: 1990 East German general election
  63. 1990

    In the largest art theft in US history, 12 paintings, collectively worth around $500 million, are stolen from the Isabella Stewart Gardner Museum in Boston.

    North America · Isabella Stewart Gardner Museum theftWikipedia: Isabella Stewart Gardner Museum theft
  64. 1994

    Bosnia's Bosniaks and Croats sign the Washington Agreement, ending war between the Croatian Republic of Herzeg-Bosnia and the Republic of Bosnia and Herzegovina, and establishing the Federation of Bosnia and Herzegovina.

    North America · Washington, D.C.Wikipedia: Washington Agreement
  65. 1996

    A nightclub fire in Quezon City, Philippines kills 162 people.

    Asia · Ozone Disco fireWikipedia: Ozone Disco fire
  66. 1997

    The tail of a Russian Antonov An-24 charter plane breaks off while en route to Turkey, causing the plane to crash and killing all 50 people on board.

    Europe · Stavropolskaya Aktsionernaya Avia Flight 1023Wikipedia: Stavropolskaya Aktsionernaya Avia Flight 1023
  67. 2005

    As per a court order, the feeding tube of Terri Schiavo, an American woman who suffered brain damage, was removed at the request of her husband, fueling a worldwide debate on euthanasia.

    no place on the mapWikipedia: Court order
  68. 2014

    The parliaments of Russia and Crimea sign an accession treaty.

    Europe · CrimeaWikipedia: 2014 Russian annexation of Crimea
  69. 2015

    The Bardo National Museum in Tunisia is attacked by gunmen. Twenty-four people, almost all tourists, are killed, and at least 50 other people are wounded.

    Africa · Bardo National Museum attackWikipedia: Bardo National Museum attack
  70. 2019

    Syrian civil war: The U.S. Air Force carried out an airstrike in al-Baghuz Fawqani, killing as many as 80, a disputed number of whom were civilians.

    Asia · 2019 U.S. airstrike in BaghuzWikipedia: 2019 U.S. airstrike in Baghuz
  71. 2025

    Israel launches widespread aerial bombardments and attacks on the Gaza Strip, killing at least 591 people, including children.

Who was born on 18 March

In order of how many Wikipedia editions have an article about each. The first 60 of 240 are shown.

  1. 1837

    Grover Cleveland, American lawyer and politician, 22nd and 24th President of the United States (died 1908)

    Grover Cleveland BirthplaceWikipedia: Grover Cleveland
  2. 1869

    Neville Chamberlain, English businessman and politician, Prime Minister of the United Kingdom (died 1940)

    BirminghamWikipedia: Neville Chamberlain
  3. 1858

    Rudolf Diesel, German engineer, invented the Diesel engine (died 1913)

    ParisWikipedia: Rudolf Diesel
  4. 1844

    Nikolai Rimsky-Korsakov, Russian composer and academic (died 1908)

    TikhvinWikipedia: Nikolai Rimsky-Korsakov
  5. 1932

    John Updike, American novelist, short story writer, and critic (died 2009)

    ReadingWikipedia: John Updike
  6. 1936

    F. W. de Klerk, South African lawyer and politician, former State President of South Africa, Nobel Prize laureate (died 2021)

    JohannesburgWikipedia: F. W. de Klerk
  7. 1842

    Stéphane Mallarmé, French poet and critic (died 1898)

    ParisWikipedia: Stéphane Mallarmé
  8. 1959

    Luc Besson, French director, producer, and screenwriter, founded EuropaCorp

    15th arrondissement of ParisWikipedia: Luc Besson
  9. 1782

    John C. Calhoun, American lawyer and politician, 7th Vice President of the United States (died 1850)

    AbbevilleWikipedia: John C. Calhoun
  10. 1874

    Nikolai Berdyaev, Russian-French philosopher and theologian (died 1948)

    ObukhivWikipedia: Nikolai Berdyaev
  11. 1989

    Lily Collins, English-American actress

    GuildfordWikipedia: Lily Collins
  12. 1979

    Adam Levine, American singer-songwriter, guitarist, and television personality

    Los AngelesWikipedia: Adam Levine
  13. 1928

    Fidel V. Ramos, Filipino general and politician, 12th President of the Philippines (died 2022)

    LingayenWikipedia: Fidel V. Ramos
  14. 1970

    Queen Latifah, American rapper, producer, and actress

    NewarkWikipedia: Queen Latifah
  15. 1813

    Christian Friedrich Hebbel, German poet and playwright (died 1864)

    WesselburenWikipedia: Friedrich Hebbel
  16. 1828

    Randal Cremer, English activist and politician, Nobel Prize laureate (died 1908)

    FarehamWikipedia: Randal Cremer
  17. 1950

    Brad Dourif, American actor

    HuntingtonWikipedia: Brad Dourif
  18. 1963

    Vanessa L. Williams, American model, actress, and singer

    The BronxWikipedia: Vanessa Williams
  19. 1495

    Mary Tudor, Queen of France (died 1533)

    Richmond PalaceWikipedia: Mary Tudor, Queen of France
  20. 1609

    Frederick III of Denmark (died 1670)

    HaderslevWikipedia: Frederick III of Denmark
  21. 1903

    Galeazzo Ciano, Italian journalist and politician, Italian Minister of Foreign Affairs (died 1944)

    LivornoWikipedia: Galeazzo Ciano
  22. 1893

    Wilfred Owen, English soldier and poet (died 1918)

    OswestryWikipedia: Wilfred Owen
  23. 1634

    Madame de La Fayette, French author (died 1693)

    ParisWikipedia: Madame de La Fayette
  24. 1905

    Robert Donat, English actor (died 1958)

    WithingtonWikipedia: Robert Donat
  25. 1956

    Ingemar Stenmark, Swedish skier

    JoesjöWikipedia: Ingemar Stenmark
  26. 1969

    Vasyl Ivanchuk, Ukrainian chess player

    KopychyntsiWikipedia: Vasyl Ivanchuk
  27. 1938

    Shashi Kapoor, Indian actor and producer (died 2017)

    KolkataWikipedia: Shashi Kapoor
  28. 1999

    Diogo Dalot, Portuguese footballer

    BragaWikipedia: Diogo Dalot
  29. 1877

    Edgar Cayce, American mystic and psychic (died 1945)

    HopkinsvilleWikipedia: Edgar Cayce
  30. 1981

    Fabian Cancellara, Swiss cyclist

    Wohlen bei BernWikipedia: Fabian Cancellara
  31. 1982

    Timo Glock, German race car driver

    LindenfelsWikipedia: Timo Glock
  32. 1997

    Ciara Bravo, American actress

    AlexandriaWikipedia: Ciara Bravo
  33. 1959

    Irene Cara, American singer-songwriter and actress (died 2022)

    The BronxWikipedia: Irene Cara
  34. 1977

    Willy Sagnol, French footballer and manager

    Saint-ÉtienneWikipedia: Willy Sagnol
  35. 1690

    Christian Goldbach, Prussian-German mathematician and academic (died 1764)

    KönigsbergWikipedia: Christian Goldbach
  36. 1913

    René Clément, French director and screenwriter (died 1996)

    BordeauxWikipedia: René Clément
  37. 1926

    Peter Graves, American actor and director (died 2010)

    MinneapolisWikipedia: Peter Graves
  38. 1981

    Tom Starke, German footballer

    DresdenWikipedia: Tom Starke
  39. 1780

    Miloš Obrenović, Serbian prince (died 1860)

    Gornja DobrinjaWikipedia: Miloš Obrenović
  40. 1941

    Wilson Pickett, American singer-songwriter (died 2006)

    PrattvilleWikipedia: Wilson Pickett
  41. 1964

    Bonnie Blair, American speed skater

    CornwallWikipedia: Bonnie Blair
  42. 1939

    Ron Atkinson, English footballer and manager

    LiverpoolWikipedia: Ron Atkinson
  43. 1981

    Tora Berger, Norwegian biathlete

    HønefossWikipedia: Tora Berger
  44. 1986

    Lykke Li, Swedish singer-songwriter

    Sofia church parishWikipedia: Lykke Li
  45. 1957

    Christer Fuglesang, Swedish physicist and astronaut

    NackaWikipedia: Christer Fuglesang
  46. 1913

    Werner Mölders, German colonel and pilot (died 1941)

    GelsenkirchenWikipedia: Werner Mölders
  47. 1976

    Giovanna Antonelli, Brazilian actress and producer

    Rio de JaneiroWikipedia: Giovanna Antonelli
  48. 1980

    Sébastien Frey, French footballer

    Thonon-les-BainsWikipedia: Sébastien Frey
  49. 1075

    Al-Zamakhshari, Persian scholar and theologian (died 1144)

    ZamakhsharWikipedia: Al-Zamakhshari
  50. 1980

    Sophia Myles, English actress

    LondonWikipedia: Sophia Myles
  51. 1922

    Seymour Martin Lipset, American sociologist and academic (died 2006)

  52. 1966

    Jerry Cantrell, American singer-songwriter and guitarist

    TacomaWikipedia: Jerry Cantrell
  53. 1972

    Reince Priebus, American lawyer and politician

    DoverWikipedia: Reince Priebus
  54. 1977

    Danny Murphy, English footballer and sportscaster

    ChesterWikipedia: Danny Murphy
  55. 1984

    Simone Padoin, Italian footballer

    Gemona del FriuliWikipedia: Simone Padoin
  56. 1987

    Rebecca Soni, American swimmer

    FreeholdWikipedia: Rebecca Soni
  57. 1922

    Egon Bahr, German journalist and politician, Federal Minister for Special Affairs of Germany (died 2015)

    TreffurtWikipedia: Egon Bahr
  58. 1968

    Temur Ketsbaia, Georgian footballer and manager

    GaliWikipedia: Temur Ketsbaia
  59. 1578

    Adam Elsheimer, German painter (died 1610)

    FrankfurtWikipedia: Adam Elsheimer
  60. 1949

    Åse Kleveland, Norwegian singer and politician, Norwegian Minister of Culture

    StockholmWikipedia: Åse Kleveland

What is celebrated on 18 March

  • Anniversary of the Oil Expropriation (Mexico)
  • Christian feast day: Blessed Aimée-Adèle Le Bouteiller
  • Christian feast day: Alexander of Jerusalem
  • Christian feast day: Anselm of Lucca
  • Christian feast day: Cyril of Jerusalem
  • Christian feast day: Edward the Martyr
  • Christian feast day: Fridianus
  • Christian feast day: Salvator
  • Christian feast day: March 18 (Eastern Orthodox liturgics)
  • Flag Day (Aruba)
  • Gallipoli Memorial Day (Turkey)
  • Men's and Soldiers' Day (Mongolia)
  • Ordnance Factories' Day (India)
  • Sheelah's Day (Ireland, Canada, Australia)

A greeting link for someone

Type a name and, if you like, the year of birth. The link opens with a greeting, and beside each event it says how old the person turned that day, or how many years before their birth it happened.

The name and the year go only into the link you send.

Download the day’s picture

All 366 days

How the globe is made

Where the events come from

Each edition of this page uses the day’s list from Wikipedia in its own language: Romanian, English, Spanish, Chinese. The lists are written by volunteers and differ from one edition to the next; the text of each event is Wikipedia’s, with a link to the article. A row that appears twice in a list is shown once. The lists have not been checked event by event: they are Wikipedia’s, mistakes included.

For events before 1582, and for countries that moved to the Gregorian calendar later (Britain in 1752, Russia in 1918), the same day may be counted Old Style in one list and New Style in another.

The chapter “What the other Wikipedias remember” adds up to five events a day from the lists of the other three editions, only for years in which the English list has nothing on that day. They were translated for this page, passed the same filters as the tour, and are not counted among the events of the English list.

How an event gets onto the map

The place comes from Wikidata. If the sentence links to the article about the event itself (a battle, an opening, an earthquake), dated to the same year, the ray stands on its coordinates or on those of its location. Otherwise it stands on the first place the sentence links to: a town, a building, a mountain, an island. This second step can be wrong: sometimes the sentence only mentions the place. That is why the page says, under each event, which place the ray stands on.

When the sentence links to a single state or province, or to a single sea, lake or desert larger than 5,000 km², the globe shows a dashed circle, not a ray. The circle has the area Wikidata gives, with its radius kept between 1.2° and 16°, or a radius of 4.5° when Wikidata gives no area; it says only that the sentence links to that place. Organisations, ships, spacecraft, museum objects, rivers, mountain ranges, languages and continents are never used as places. When a sentence names several states and no exact place, the event stays in the list only.

What the height means

The height of a ray shows how many years have passed, on a logarithmic scale: 10 years, 100 years and 1,000 years are equal steps apart; anything older than about 2,600 years has the tallest ray. The colour runs from pale yellow for recent years to violet for antiquity.

Where the tour stops

In each region the tour stops at up to three events (five in Britain and Ireland), chosen mainly by three things: whether Wikipedia’s editors put the event in the “On this day” box of their main page (the English, Spanish and Chinese editions), how many Wikipedia editions have an article about it, and how many of the four lists include it. Events whose sentence or article is about a war, an attack, a crime or a disaster are left out of the tour; they stay in the whole list, in Wikipedia’s wording. The filter is a list of words and a list of Wikidata types, so it can miss some.

The tour of births names the people with articles in the most editions and leaves aside those whom the list or Wikidata describes as rulers, politicians, commanders, leaders of movements or criminals; they stay in the list.

The Earth and the Sun

The daytime images are NASA’s Blue Marble Next Generation mosaics, one for each month of 2004; the night side is Black Marble 2016. The tilt of the line between day and night is computed for the day; the hour is chosen so that the place being read is in daylight. The latitude where the Sun stands overhead is the average of the four years of the leap cycle; in a given year it can differ by up to 0.4°.

The day you were born

The number ones come from the weekly lists on Wikipedia: Billboard for the United States (from 1940; the Hot 100 from August 1958), the UK Singles Chart (from November 1952), Los 40 Principales for Spain (from July 1966) and, for Romania, the Romanian Top 100 and Airplay 100 (2001–2021, with missing weeks). The page shows the chart of the week in which the day of birth falls, with its date; Billboard and the UK chart are dated at the end of their week. For Romania before 2001 and for China these sources have no weekly chart.

The films are those that reached cinemas in the United States up to ten days before or three days after that day (some of them in a few cinemas at first), from the English Wikipedia’s yearly lists (from 1968), in order of how many editions have an article about them. The events “in those days” are the ones on the neighbouring days’ lists that carry the year of birth, passed through the same filter as the tour.

The day of birth, year included

The Moon, the star sign and the constellation are worked out by the page itself, for noon Universal Time on the day. The lit part of the Moon is rounded and can differ by a few per cent from that at the hour of birth. The sign follows the usual zodiac of twelve equal parts starting at the March equinox; the constellation is the one the Sun actually stood in front of, by the borders set by the International Astronomical Union, and within a day of a border the page does not name it. When the Sun changes sign while it is that day anywhere on Earth, the page gives the moment of crossing, rounded to ten minutes and accurate to within about a quarter of an hour, and the clock time in a few cities, with the time zone and summer time of that year.

The year in the Chinese calendar is the one your device’s own calendar gives for the date, checked against the Hong Kong Observatory’s tables. “All your birthdays” uses the same sources as the rest of the chapter for the same day in every year since the birth: the temperature, well-known launches that took place on that very day, matches of the teams the edition follows, snow deeper than 10 cm and strong geomagnetic storms. The three things at the top and the four on the picture are chosen in a fixed order (the song, the animal, a full Moon, a well-known launch before an ordinary earthquake); on the picture you can change them.

When the link carries a year of birth, the page adds a few things about that exact day. The weather is the Met Office’s Central England temperature record and the readings from New York’s Central Park; the “usual high” is the average of the daily highs of 1961–1990 for that date, with two days either side. The carbon dioxide figure is the monthly mean at the Mauna Loa observatory, where measurements begin in March 1958.

The earthquake is the one with the largest magnitude in the USGS catalogue for that day, counted in Universal Time. Before the 1960s the catalogue has gaps even above magnitude 5.5, so in the older years many days have no earthquake. The page gives only the magnitude and the place: the country the epicentre falls in or, when the epicentre is at sea within 300 km of a coast, the nearest country; farther out, only the ocean.

The launches are those that reached orbit or left for the Moon and the planets, from Jonathan McDowell’s GCAT catalogue. If nothing left that day, the page shows the nearest launch within three days before or after, and says how many days away it was. The geomagnetic storm appears only when the Kp index reached at least 5 in one of the day’s eight three-hour intervals.

The animal comes from GBIF: an observation made by a person (the animal seen or heard, or its tracks), dated to that exact day, with coordinates and a CC0 or CC BY licence. Only a few hundred well-known species are searched (mammals, birds, turtles, butterflies); of those noted that day, mammals and species with articles in many Wikipedia editions come first; birds noted almost every day, and species used recently, wait their turn. Observations dated 1 January are left out, because records without a day are often filed there. An observation shows that the animal was recorded there, not how many animals there were.

The matches are those between national teams. Only matches of England, Scotland, Wales, Northern Ireland, the Republic of Ireland, the United States, Canada and Australia are shown, along with those at the big final tournaments. The picture to send is drawn in the page from the day’s globe and the facts above, and stays on your device until you send it.

Sources

More pages about birthdays