Born on January 20th, 1780
Weekday
Thursday
January 20th, 1780 was a Thursday.
Age
People born on January 20th, 1780 (assuming the person is still alive) would have turned 244 years old this year (2024).
Zodiac
♑
Capricorn (The Sea-Goat)
December 22nd, 1779 - January 20th, 1780
Age in days, weeks and months
Wow, over 89,000 days old!
Why not celebrate an alternative birthday? In 783 days, exactly on June 19th, 2026, people who were born on January 20th, 1780 will be 90,000 days old!
89,217 Days
12,745 Weeks
2,931 Months
... in seconds, minutes and hours
Seconds
Minutes
Hours
What happened on January 20th?
Birthdays
... of famous people, actors, celebrities and stars on January 20th
Same Day
Who's birthday is on January 20th?
André-Marie Ampère
French physicist and mathematician
*January 20th, 1775, Lyon †June 10th, 1836, Marseille
73 Federico Fellini
Italian filmmaker (1920–1993)
*January 20th, 1920, Rimini †October 31st, 1993, Rome
.jpg "Buzz Aldrin")
84 Patricia Neal
American stage and film actress (1926-2010)
*January 20th, 1926, Packard †August 8th, 2010, EdgartownJohn Blackwall
British entomologist (1790–1881)
*January 20th, 1790, Manchester †May 11th, 1881, Llanrwst
Ernst Casimir I, Prince of Prince of Ysenburg and Büdingen
(1781-1852)
*January 20th, 1781, Büdingen †December 1st, 1852, Büdingen
Same year
Born in 1780
86 Jean Auguste Dominique Ingres
French painter (1780-1867)
*August 29th, 1780, Montauban †January 14th, 1867, Paris
30 Louis-Antoine de Bougainville
French admiral and explorer (1729–1811)
*November 12th, 1780, Paris †August 31st, 1811, MarseilleJohannes van den Bosch
Dutch general and statesman (1780–1844)
*February 2nd, 1780, Herwijnen †January 28th, 1844, The Hague
51 Carl von Clausewitz
German-Prussian general and military theorist
*June 1st, 1780, Burg †November 16th, 1831, WrocławRanjit Singh
First Maharaja of the Sikh Empire (1780–1839))
*November 13th, 1780, Gujranwala †June 27th, 1839, Lahore Fort
81 Karl Nesselrode
Russian diplomat (1780-1862)
*December 14th, 1780, Lisbon †March 23rd, 1862, Saint Petersburg
70 Richard Mentor Johnson
Vice president of the United States from 1837 to 1841
*October 17th, 1780, Louisville †November 19th, 1850, Frankfort
77 Hinrich Lichtenstein
German physician, explorer, botanist and zoologist (1780-1857)
*January 10th, 1780, Hamburg †September 3rd, 1857, Kiel
63 Iver Hesselberg
Norwegian priest, politician and author (1780-1844)
*December 16th, 1780, Drammen Municipality †August 19th, 1844, Christiania
70 Heinrich Christian Schumacher
German-Danish astronomer (1780-1850)
*September 3rd, 1780, Bad Bramstedt †December 28th, 1850, Altona
64 Pierre François Marie Auguste Dejean
French general, then entomologist, 19th century
*August 10th, 1780, Amiens †March 17th, 1845, Paris
76 John Wilson Croker
Anglo-Irish politician and statesman (1780-1857)
*December 20th, 1780, Galway †August 10th, 1857, London Borough of Richmond upon Thames
70 Jean-Frédéric de Turckheim
French politician and private banker (1780-1850)
*December 10th, 1780, Strasbourg †December 13th, 1850, Paris
69 Théophile Marion Dumersan
French writer
*January 4th, 1780, Plou †April 13th, 1849, 2nd arrondissement of ParisBirthdays of famous people
.jpg "Melanie Martinez")
Public holidays on January 20th
Fixed holidays (Christian feast day) which are celebrated on January 20th.
Armed Forces Day (Mali)
en.wikipedia.org/wiki/Public_holidays_in_MaliArmy Day (Laos)
en.wikipedia.org/wiki/Armed_Forces_DayMaria Cristina of the Immaculate Conception Brando
Christian feast dayen.wikipedia.org/wiki/Maria_Cristina_of_the_Immaculate_Conception_BrandoStephen Min Kuk-ka (one of The Korean Martyrs)
Christian feast dayen.wikipedia.org/wiki/Stephen_Min_Kuk-kaJanuary 20 (Eastern Orthodox liturgics)
Christian feast dayen.wikipedia.org/wiki/January_20_(Eastern_Orthodox_liturgics)Heroes' Day (Cape Verde)
en.wikipedia.org/wiki/Public_holidays_in_Cape_VerdeMartyrs' Day (Azerbaijan)
en.wikipedia.org/wiki/Public_holidays_in_AzerbaijanDate as a Roman numeral / digit
20.1.1780
Legend
| M = 1000 | D = 500 | C = 100 | L = 50 | X = 10 | I = 1 |
Leap year
Yes: 1780 is a leap year, therefore has a 29th of February with an additional leap day and a total of 366 days (instead of the usual 365 days in a normal year).