Ontario Time Change Fall 2024. Millions of canadians change the clocks forward on the second sunday of march, when daylight time starts, and back on the first sunday in november, when it ends at 2 a.m. After the time change, the sun will set in the greater toronto.

Millions of ontarians will be losing an hour of sleep this weekend, after setting their clocks ahead for daylight time. Daylight saving time will begin this year on sunday, march 10 at 2 a.m.