When Do Clocks Spring Ahead In 2025 Canada. Daylight time begins sunday, march 10 at 2 a.m. On this day, clocks will move forward by one hour at 2:00 a.m., making it 3:00 a.m.

Most parts of the country will remain on standard time until the spring, when clocks will spring forward to daylight saving time again on sunday, march 9, 2025. On november 02, 2025 at 2 in the morning the clocks are changed back from winter time to daylight savings time in canada.