Municipal elections were held in Toronto, Ontario, Canada, on January 1, 1917. Mayor Tommy Church was acclaimed to his third consecutive term in office.
Church had first been elected mayor in 1915. No one chose to run against him and he won by acclamation.
Three incumbent members of the Board of Control ran for reelection and were successful. Joseph Thompson retired to fight in the war, and his seat was filled by William Henry Shaw.
Results taken from the January 1, 1917 Toronto Daily Star and might not exactly match final tallies.