Municipal elections were held in Toronto, Ontario, Canada, on January 1, 1912.
Mayor George Reginald Geary faced no opponents and was acclaimed for reelection.
The other new arrival was Thomas Foster who had lost his board the seat the year previous.
Ward 1 Alderman Daniel Chisholm resigns on July 23, 1912 in order to be appointed Civic Property Commissioner.
[2] A by-election was held August 17, 1912:[3] Mayor George Reginald Geary resigns October 21, 1912 to become Corporation Counsel; Controller Horatio Clarence Hocken is unanimously appointed Mayor.