Us Clock Change 2024 Schrikkeljaar. When is daylight saving time 2024? Here's everything to know, from when the clocks go back to how to adjust your routine to avoid negative health effects and more.

In 2025, daylight saving time begins on sunday, march 9, and ends on. The change of summer begins at 2:00 a.m., time in which the clocks must move forward one hour, to 3:00.