Born on December 21st, 1940

Weekday

Saturday

December 21st, 1940 was a Saturday.

Age

83

People born on December 21st, 1940 will turn 84 this year (2024), in exactly 239 days .

Zodiac

Sagittarius (The Centaur/Archer)

November 23rd, 1940 - December 21st, 1940

Age in days, weeks and months
Wow, over 30,000 days old!

Why not celebrate an alternative birthday? In 558 days, exactly on November 5th, 2025, people who were born on December 21st, 1940 will be 31,000 days old!

30,442 Days

4,348 Weeks

1,000 Months

... in seconds, minutes and hours

Seconds
Minutes
Hours

Born on December 21st, 1940: When to retire?

Birth 20 67 80
Childhood & Education 20 Years Work 47 Years Retirement 13 Years

Please adjust life expectancy

The current age is higher than the life expectancy assumed, please adjust the life expectancy on the right.

Assumptions & Individualization

In order to generate the diagram there were assumptions made based on statistical averages. Please individualize the data (the information) according to your personal situation.

Age at start of work
Retirement age
Life expectancy

What happened on December 21st?

Birthdays
... of famous people, actors, celebrities and stars on December 21st

Born on December 21st, 1940

Same Day
Who's birthday is on December 21st?

Same year
Born in 1940

Birthdays of famous people

Melanie Martinez: Age & BirthdayChris Adcock: Age & BirthdayLarry Elder: Age & BirthdayJon Cassar: Age & BirthdayElena Prus: Age & BirthdayRobin Tabeling: Age & BirthdaySam Fender: Age & BirthdayAnggun: Age & BirthdayLars Bender: Age & BirthdaySven Bender: Age & Birthday

Public holidays on December 21st

Fixed holidays (Christian feast day, Earliest usual date for the winter solstice in the Northern Hemisphere and the summer solstice in the Southern Hemisphere, and its related observances) which are celebrated on December 21st.

Armed Forces Day (Philippines)
en.wikipedia.org/wiki/Armed_Forces_Day
O Oriens
Christian feast dayen.wikipedia.org/wiki/O_Antiphons
Peter Canisius
Christian feast dayen.wikipedia.org/wiki/Peter_Canisius
Thomas the Apostle (Anglicanism)
Christian feast dayen.wikipedia.org/wiki/Thomas_the_Apostle
December 21 (Eastern Orthodox liturgics)
Christian feast dayen.wikipedia.org/wiki/December_21_(Eastern_Orthodox_liturgics)
Blue Christmas (some modern American liberal Protestant groups)
Earliest usual date for the winter solstice in the Northern Hemisphere and the summer solstice in the Southern Hemisphere, and its related observancesen.wikipedia.org/wiki/Blue_Christmas_(holiday)
Dongzhi Festival (Asia)
Earliest usual date for the winter solstice in the Northern Hemisphere and the summer solstice in the Southern Hemisphere, and its related observancesen.wikipedia.org/wiki/Dongzhi_Festival
Sanghamitta Day (Theravada Buddhism)
Earliest usual date for the winter solstice in the Northern Hemisphere and the summer solstice in the Southern Hemisphere, and its related observancesen.wikipedia.org/wiki/Sanghamitta
Yule in the Northern Hemisphere (Neopagan Wheel of the Year)
Earliest usual date for the winter solstice in the Northern Hemisphere and the summer solstice in the Southern Hemisphere, and its related observancesen.wikipedia.org/wiki/Yule
Ziemassvētki (ancient Latvia)
Earliest usual date for the winter solstice in the Northern Hemisphere and the summer solstice in the Southern Hemisphere, and its related observancesen.wikipedia.org/wiki/Ziemassvētki
Forefathers' Day (Plymouth, Massachusetts)
en.wikipedia.org/wiki/Forefathers'_Day
São Tomé Day (São Tomé and Príncipe)
en.wikipedia.org/wiki/Public_holidays_in_São_Tomé_and_Príncipe
The first day of Pancha Ganapati, celebrated until December 25 (Saiva Siddhanta Church)
en.wikipedia.org/wiki/Sivaya_Subramuniyaswami
Gravy Day (Australia), celebrated in honour of the song How to Make Gravy by Paul Kelly
en.wikipedia.org/wiki/Australia

Date as a Roman numeral / digit

XXI.XII.MCMXL

21.12.1940

Legend

M = 1000CM = 900XL = 40X = 10I = 1

Born on December 21st, 1940
Future birthdays

Leap year

Yes: 1940 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).

Calendar
December 1940

December 1940

w# Mo Tu We Th Fr Sa Su
48 1
49 2345678
50 9101112131415
51 16171819202122
52 23242526272829
53 3031