Born on December 31st, 1399
Weekday
Tuesday
December 31st, 1399 was a Tuesday.
Zodiac
♑
Capricorn (The Sea-Goat)
December 22nd, 1399 - January 20th, 1400
Age in days, weeks and months
Wow, over 228,000 days old!
Why not celebrate an alternative birthday? In 969 days, exactly on December 24th, 2026, people who were born on December 31st, 1399 will be 229,000 days old!
228,031 Days
32,575 Weeks
7,491 Months
... in seconds, minutes and hours
Seconds
Minutes
Hours
What happened on December 31st?
Birthdays
... of famous people, actors, celebrities and stars on December 31st
Same Day
Who's birthday is on December 31st?
65 Jacques Cartier
Breton maritime explorer of North America (1491–1557)
*December 31st, 1491, Saint-Malo †September 1st, 1557, Saint-Malo
84 Henri Matisse
French artist (1869–1954)
*December 31st, 1869, Le Cateau-Cambrésis †November 3rd, 1954, Nice.jpg "Anthony Hopkins")
Ferdinand Noack
German classical archaeologist and classical philologist (1865-1931)
*December 31st, 1865, Burgholzhausen vor der Höhe †September 21st, 1931, Berlin
,_RP-P-OB-6909.jpg "Andreas Vesalius")
49 Andreas Vesalius
Flemish anatomist, physician and author (1514–1564)
*December 31st, 1514, Mont aux Potences - Galgenberg †October 16th, 1564, Zakynthos
96 Simon Wiesenthal
Jewish Austrian Holocaust survivor and Nazi hunter
*December 31st, 1908, Buchach †September 20th, 2005, Vienna
67 Vaughan Jones
New Zealand mathematician and Fields Medalist
*December 31st, 1952, Gisborne †September 6th, 2020, Nashville.jpg "James Remar")
_(cropped).jpg "Salman bin Abdulaziz Al Saud")
.jpg "George Marshall")
78 George Marshall
American army officer and statesman (1880–1959)
*December 31st, 1880, Uniontown †October 16th, 1959, Washington, D.C..jpg "Jan Smit")
.jpg "Ben Kingsley")
87 Elizabeth Arden
Canadian American businesswoman
*December 31st, 1878, Woodbridge †October 18th, 1966, New York City
93 Francesco Alberoni
Italian journalist and professor of sociology (1929–2023)
*December 31st, 1929, Borgonovo Val Tidone †August 14th, 2023, MilanSame year
Born in 1399
Xuande Emperor
Emperor of the Ming Dynasty (1399-1435)
*March 16th, 1399, Beijing †January 31st, 1435, Imperial CityJohn, Count of Angoulême
French nobleman
*June 26th, 1399, Kingdom of France †April 30th, 1467, CognacDomenico Capranica
Catholic cardinal
*November 30th, 1399, Capranica Prenestina †August 14th, 1458, RomeBirthdays of famous people
.jpg "Jan Tore Sanner")
.jpg "Ma Jin")
.jpg "Matti Geschonneck")
Public holidays on December 31st
Fixed holidays (Christian feast day, New Year's Eve) which are celebrated on December 31st.
December 31 (Eastern Orthodox liturgics)
Christian feast dayen.wikipedia.org/wiki/December_31_(Eastern_Orthodox_liturgics)International Solidarity Day of Azerbaijanis (Azerbaijan)
en.wikipedia.org/wiki/International_Solidarity_Day_of_AzerbaijanisFirst Night (United States)
New Year's Eve (International observance), and its related observancesen.wikipedia.org/wiki/First_NightLast Day of the Year or Bisperás ng Bagong Taón, special holiday between Rizal Day and New Year's Day (Philippines)
New Year's Eve (International observance), and its related observancesen.wikipedia.org/wiki/Public_holidays_in_the_PhilippinesNovy God Eve (Russia)
New Year's Eve (International observance), and its related observancesen.wikipedia.org/wiki/New_Year_celebration_in_Russian_cultureŌmisoka (Japan)
New Year's Eve (International observance), and its related observancesen.wikipedia.org/wiki/ŌmisokaThe first day of Hogmanay or "Auld Year's Night" (Scotland)
New Year's Eve (International observance), and its related observancesen.wikipedia.org/wiki/HogmanayThe seventh of the Twelve Days of Christmas (Western Christianity)
en.wikipedia.org/wiki/Twelve_Days_of_ChristmasThe sixth and penultimate day of Kwanzaa (United States)
en.wikipedia.org/wiki/PenultDate as a Roman numeral / digit
31.12.1399
Legend
| M = 1000 | C = 100 | XC = 90 | X = 10 | IX = 9 | I = 1 |
Leap year
No: With 365 days 1399 is a normal year and no leap year.