Pietro Badoglio Resigns
Dec 6 Pietro Badoglio resigns as viceroy of Ethiopia
- Dec 7 CFL Grey Cup (Game 2), Lansdowne Park, Ottawa: Ottawa beats Toronto Balmy Beach, 12-5
- Dec 7 North Africa: British counter offensive under general O'Connor
- Dec 7 The first prototype Fairey Barracuda flew
- Dec 8 National Football League Championship, Griffith Stadium, Washington, D.C.: Chicago Bears beat Washington Redskins, 73-0; most one-sided victory in NFL history; first NFL title game broadcast on national radio
- Dec 9 British assault on Benghazi, Libya: first major allied offensive in North Africa
- Dec 9 Illegal Jewish immigrants to Haifa are deported to Mauritius
- Dec 9 South Australia all out for 47 v NSW, O'Reilly 5-11
Harmon 1st Draft Pick
Dec 10 1941 NFL Draft: Tom Harmon from University of Michigan first pick by Chicago Bears
- Dec 10 British anti-offensive in Libya (Sidi Barrani)
Warning of German Assault
Dec 11 Russian general Georgy Zhukov warns of German assault
- Dec 17 British troops occupy Sollum, Egypt
Connie Mack Acquires Athletics
Dec 20 Connie Mack acquires controlling interest in the Athletics for $42,000
- Dec 22 World War II: Himarë is captured by the Greek army.
Old Acquaintance
Dec 23 John Van Druten's play "Old Acquaintance" premieres on Broadway in NYC
Bradman's Christmas Duck
Dec 25 Cricket master batsman Don Bradman is dismissed for a Xmas Day first ball duck (0) for South Australia v Victoria in a Sheffield Shield match at the Adelaide Oval
"Pal Joey"
Dec 25 Richard Rodgers and Lorenz Hart's musical "Pal Joey", starring Gene Kelly and Vivienne Segal, opens at the Ethel Barrymore Theatre (later transferring to Shubert, and then the St. James), NYC; runs for 374 performances
"The Philadelphia Story"
Dec 26 "The Philadelphia Story" film directed by George Cukor, based on the Broadway play of the same name, starring Cary Grant, Katharine Hepburn and James Stewart, is released (Academy Awards Best Actor 1941)
'Hitler Will Have to Break Us or Lose the War'
Dec 29 Worst German air raid on London as over 10,000 bombs including the 1st incendiary bombs are dropped on the city as part of the Blitz
- Dec 30 California's 1st freeway, (Arroyo Seco Parkway), opens