When Does The Clock Change 2024 Canada. Changes to daylight saving time took effect in march 2024, moving parts of the world an hour forward. In 2024, daylight saving time ends on sunday, november 3 at 2 a.m., when the clocks.

That means later sunsets and longer days are on the horizon. Ontarians will see their clocks turn back by an hour this sunday, as they switch back to standard time until the spring — a change that seems to spark the same debate every.