Spring Time Change 2024 Canada. On march 10, ontarians will “lose” an hour as standard time comes to. Daylight saving time begins on the second sunday in march and ends on the first sunday in november.

 — it’s time to set your clocks forward one hour as daylight saving time begins. In just a few weeks, millions of us will set our clocks forward, marking the beginning of daylight saving time for 2024.