21st December 1979 was 16614 days ago.
It was on a Friday and was in week 51 of 1979.
December 21st 1979 is the 355th day of 1979 and is on a Friday. It falls in week 51 of the year and in Q4 (Quarter). There are 31 days in this month. 1979 is not a leap year, so there are 365 days.
United States / Canada: 12/21/1979
UK / Rest of World: 21/12/1979
Jimmy Carter was the US President on December 21, 1979 , representing the Democratic Party
Jimmy Carter served as President from 20th January 1977 to 20th January 1981
Margaret Thatcher was the UK Prime Minister on December 21, 1979 , representing the Conservative Party
Margaret Thatcher served as Prime Minister from 4th May 1979 to 28th November 1990
Queen Elizabeth II was the UK Monarch on December 21, 1979
Queen Elizabeth II reigned from 6th February 1952 to 8th September 2022
If you would like to know what the date will be after a specific amount of days from December 21 1979, check out the links below: