When Does Spring Forward Happen 2025. To remember which way to set their clocks, folks often use the expression, “spring forward, fall back.”. Daylight saving time will begin for 2025 on sunday, march 10 at 2 a.m.

In the northern hemisphere, the spring equinox is march 19, 2025, marking the start of the spring season. In the spring, clocks will move forward by an hour at 2 a.m.