When Do We Spring Ahead 2025. On that day, we will spring forward one hour. There’s more daylight in the evenings and less in the mornings (sometimes called daylight saving time).

Here are the future start and end dates for 2025 and beyond: On saturday night, clocks are set forward 1 hour (i.e., losing one hour) to “spring forward.” sunrise and sunset will be about 1 hour later on march 9, 2025, than the day before.