Event of Interest
Mar 9 US Senator albert fall (Teapot Dome) demands "Cubanisation of Mexico"

Albert B. Fall
- Mar 10 Suffragettes in London damage Rokeby's painting Venus of Velasquez
- Mar 14 Serbia & Turkey sign peace treaty
- Mar 18 White Wolf gang beats government army in Jingdezhen, China
- Mar 19 Stanley Cup, Arena Gardens, Toronto ON: Toronto HC (NHA) defeat Victoria Aristocrats (PCHA), 2-1 for a 3-0 series sweep; final series of the "challenge" era
- Mar 20 1st international figure-skating tournament held in US, New Haven
- Mar 21 US Ladies' Figure Skating championship won by Theresa Weld
- Mar 21 US Men's Figure Skating championship won by Norman M Scott
- Mar 22 The St. Petersburg–Tampa Airboat Line becomes the world's first scheduled airline
- Mar 27 1st successful non-direct blood transfusion is performed by Dr. Albert Hustin in Brussels
- Mar 27 76th Grand National: Bill Smith aboard Sunloch wins by 8 lengths from Trianon III