21st December 1966 was 21362 days ago.
It was on a Wednesday and was in week 51 of 1966.
December 21st 1966 is the 355th day of 1966 and is on a Wednesday. It falls in week 51 of the year and in Q4 (Quarter). There are 31 days in this month. 1966 is not a leap year, so there are 365 days.
United States / Canada: 12/21/1966
UK / Rest of World: 21/12/1966
Lyndon B. Johnson was the US President on December 21, 1966 , representing the Democratic Party
Lyndon B. Johnson served as President from 22nd November 1963 to 20th January 1969
Harold Wilson was the UK Prime Minister on December 21, 1966 , representing the Labour Party
Harold Wilson served as Prime Minister from 16th October 1964 to 19th June 1970
Queen Elizabeth II was the UK Monarch on December 21, 1966
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 1966, check out the links below: